TY - JOUR
A1 - Brust, Henrike
A1 - Orzechowski, Slawomir
A1 - Fettke, Jörg
T1 - Starch and Glycogen Analyses
BT - Methods and Techniques
JF - Biomolecules
N2 - For complex carbohydrates, such as glycogen and starch, various analytical methods and techniques exist allowing the detailed characterization of these storage carbohydrates. In this article, we give a brief overview of the most frequently used methods, techniques, and results. Furthermore, we give insights in the isolation, purification, and fragmentation of both starch and glycogen. An overview of the different structural levels of the glucans is given and the corresponding analytical techniques are discussed. Moreover, future perspectives of the analytical needs and the challenges of the currently developing scientific questions are included
KW - starch
KW - glycogen
KW - analytics
Y1 - 2020
U6 - https://doi.org/10.3390/biom10071020
SN - 2218-273X
VL - 10
IS - 7
PB - MDPI
CY - Basel
ER -
TY - JOUR
A1 - Hickmann, Thomas
A1 - Lederer, Markus
T1 - Einleitung: Harald Fuhr - visionärer Grenzgänger mit Leidenschaft, Eingebung und Augenmaß
JF - Leidenschaft und Augenmaß : sozialwissenschaftliche Perspektiven auf Entwicklung, Verwaltung, Umwelt und Klima : Festschrift für Harald Fuhr
Y1 - 2020
SN - 978-3-8487-5249-2
SP - 13
EP - 21
PB - Nomos
CY - Bade-Baden
ER -
TY - JOUR
A1 - Busch, Anna
ED - Jaspers, Anke
ED - Kilcher, Andreas B.
T1 - Fontane als Leser
BT - zur Virtualisierung von Lese- und Gebrauchsspuren in Fontanes Bibliothek
JF - Randkulturen : Lese- und Gebrauchsspuren in Autorenbibliotheken des 19. und 20. Jahrhunderts
Y1 - 2020
SN - 978-3-8353-3667-4
SP - 215
EP - 243
PB - Wallstein
CY - Göttingen
ER -
TY - JOUR
A1 - Juchler, Ingo
T1 - Einführung
JF - Politik und Sprache: Handlungsfelder politischer Bildung
Y1 - 2020
SN - 978-3-658-30304-4
SN - 978-3-658-30305-1
U6 - https://doi.org/10.1007/978-3-658-30305-1_1
SP - 1
EP - 5
PB - Springer
CY - Wiesbaden
ER -
TY - JOUR
A1 - Juchler, Ingo
T1 - Henrik Ibsens Volksfeind – Politisches Theater in postfaktischen Zeiten
JF - Politik und Sprache : Handlungsfelder politischer Bildung
N2 - Henrik Ibsen behandelt in seinem Schauspiel Ein Volksfeind (1882) einen Umweltskandal, was das Stück zeitlos aktuell macht. Heutige Inszenierungen können umstandslos an die hier vorgestellten Umweltprobleme und den Umgang damit in der nach dem Mehrheitsprinzip verfahrenden Demokratie anknüpfen. In dem Beitrag wird zunächst der Begriffsgeschichte von „Volksfeind“ nachgegangen, vom Römischen Reich über die Französische Revolution, die totalitären Diktaturen des 20. Jahrhunderts bis zur heutigen Bundesrepublik und den USA. Im Weiteren werden die im Stück thematisierten Verhältnisse von Mehrheit und Minderheit sowie Macht und Recht im politisch-gesellschaftlichen Gefüge vor dem Hintergrund demokratietheoretischer Überlegungen von Alexis die Tocqueville, John Stuart Mill und Emma Goldman untersucht. Schließlich werden die im Volksfeind aufgeworfenen Fragen nach der Möglichkeit von Bildung und politischer Mündigkeit vor dem Hintergrund heutiger postfaktischer Tendenzen, von Politik mit „alternativen Fakten“, Bullshit und Lügen diskutiert.
Y1 - 2020
SN - 978-3-658-30305-1
SN - 978-3-658-30304-4
U6 - https://doi.org/10.1007/978-3-658-30305-1
SP - 122
EP - 137
PB - Springer
CY - Wiesbaden
ER -
TY - JOUR
A1 - Droll, Max
T1 - Politisches Framing — sprachbezogene Kompetenzentwicklung im Politikunterricht
JF - Politik und Sprache : Handlungsfelder politischer Bildung
N2 - Eine relevante und höchst aktuelle Überschneidung fachübergreifender und fachspezifischer sprachlicher Phänomene hat Elisabeth Wehling mit ihrem 2016 erschienenen Buch „Politisches Framing“ einer breiten Öffentlichkeit, die weit über fachwissenschaftliche Kreise hinaus geht, dargelegt. Wehling erläutert darin an zahlreichen Beispielen, dass in politischen Debatten und für ihre Wirkung nicht zuerst die vorgetragenen Fakten entscheidend sind, sondern gedankliche Deutungsrahmen — in den Kognitionswissenschaften Frames genannt — die den Fakten eine Bedeutung verleihen. Informationen werden demnach in Relation zu Erfahrungen und Vorwissen als relevant oder irrelevant eingeordnet sowie durch Frames bewertet und interpretiert. Dadurch beeinflussen Frames — häufig unbewusst — Denken und Handeln. (Wehling, S. 17 ff.) Eine Auseinandersetzung mit den von Wehling dargelegten Erkenntnissen im Rahmen des Politikunterrichts ermöglicht die Entwicklung und Förderung von sprachlicher und fachlicher Kompetenz. Dieser Beitrag fasst die von Wehling dargelegten Erkenntnisse zusammen und erläutert das didaktische Potenzial des Themas Politisches Framing anhand kompetenzbezogener Aufgaben für den Politikunterricht.
Y1 - 2020
SN - 978-3-658-30305-1
SN - 978-3-658-30304-4
U6 - https://doi.org/10.1007/978-3-658-30305-1_13
SP - 171
EP - 180
PB - Springer
CY - Wiesbaden
ER -
TY - JOUR
A1 - Lehnert, Gertrud
T1 - Materielle Miniaturen
JF - Materielle Miniaturen : zur Ästhetik der Verkleinerung
Y1 - 2020
SN - 978-3-8260-6679-5
SP - 9
EP - 18
PB - Königshausen & Neumann
CY - Würzburg
ER -
TY - JOUR
A1 - Lehnert, Gertrud
T1 - Andere Räume : Pupenhäuser
JF - Materielle Miniaturen : zur Ästhetik der Verkleinerung
Y1 - 2020
SN - 978-3-8260-6679-5
SP - 57
EP - 74
PB - Königshausen & Neumann
CY - Würzburg
ER -
TY - JOUR
A1 - Stillmark, Hans-Christian
T1 - Hilbigs Italienreise
BT - Vom praktischen Nutzen der Miniatur
JF - Materielle Miniaturen : zur Ästhetik der Verkleinerung
Y1 - 2020
SN - 978-3-8260-6679-5
SP - 301
EP - 314
PB - Königshausen & Neumann
CY - Würzburg
ER -
TY - JOUR
A1 - Stillmark, Hans-Christian
ED - Mirecka, Agata
ED - Fuhry, Natalia
T1 - Zu Heiner Müllers Paaren
JF - Zwischen Harmonie und Konflikt: Paarbeziehungen im europäischen Theater des 20. und 21. Jahrhunderts
N2 - Der Beitrag beschäftigt sich mit den Paarbeziehungen in Heiner Müllers Dramen. Dabei werden die utopischen und zugleich katastrophalen Beziehungen von Mann und Frau nachgezeichnet und bewertet.
KW - Drama
KW - Heiner Müller
KW - Geschlechter
KW - Utopie
KW - Katastrophe
Y1 - 2020
SN - 978-3-631-82977-6
SP - 109
EP - 120
PB - Lang
CY - Berlin
ER -
TY - JOUR
A1 - Boll-Avetisyan, Natalie
A1 - Bhatara, Anjali
A1 - Höhle, Barbara
T1 - Processing of rhythm in speech and music in adult dyslexia
JF - Brain Sciences
N2 - Recent studies have suggested that musical rhythm perception ability can affect the phonological system. The most prevalent causal account for developmental dyslexia is the phonological deficit hypothesis. As rhythm is a subpart of phonology, we hypothesized that reading deficits in dyslexia are associated with rhythm processing in speech and in music. In a rhythmic grouping task, adults with diagnosed dyslexia and age-matched controls listened to speech streams with syllables alternating in intensity, duration, or neither, and indicated whether they perceived a strong-weak or weak-strong rhythm pattern. Additionally, their reading and musical rhythm abilities were measured. Results showed that adults with dyslexia had lower musical rhythm abilities than adults without dyslexia. Moreover, lower musical rhythm ability was associated with lower reading ability in dyslexia. However, speech grouping by adults with dyslexia was not impaired when musical rhythm perception ability was controlled: like adults without dyslexia, they showed consistent preferences. However, rhythmic grouping was predicted by musical rhythm perception ability, irrespective of dyslexia. The results suggest associations among musical rhythm perception ability, speech rhythm perception, and reading ability. This highlights the importance of considering individual variability to better understand dyslexia and raises the possibility that musical rhythm perception ability is a key to phonological and reading acquisition.
KW - developmental dyslexia
KW - Iambic/Trochaic Law
KW - rhythmic grouping
KW - musicality
KW - speech perception
KW - rhythm perception
Y1 - 2020
U6 - https://doi.org/10.3390/brainsci10050261
SN - 2076-3425
VL - 10
IS - 5
PB - MDPI
CY - Basel
ER -
TY - JOUR
A1 - Salzwedel, Annett
A1 - Koran, Iryna
A1 - Langheim, Eike
A1 - Schlitt, Axel
A1 - Nothroff, Jörg
A1 - Bongarth, Christa
A1 - Wrenger, Markus
A1 - Sehner, Susanne
A1 - Reibis, Rona Katharina
A1 - Wegscheider, Karl
A1 - Völler, Heinz
T1 - Patient-reported outcomes predict return to work and health-related quality of life six months after cardiac rehabilitation
BT - Results from a German multi-centre registry (OutCaRe)
JF - PLoS ONE
N2 - Background
Multi-component cardiac rehabilitation (CR) is performed to achieve an improved prognosis, superior health-related quality of life (HRQL) and occupational resumption through the management of cardiovascular risk factors, as well as improvement of physical performance and patients’ subjective health. Out of a multitude of variables gathered at CR admission and discharge, we aimed to identify predictors of returning to work (RTW) and HRQL 6 months after CR.
Design
Prospective observational multi-centre study, enrolment in CR between 05/2017 and 05/2018.
Method
Besides general data (e.g. age, sex, diagnoses), parameters of risk factor management (e.g. smoking, hypertension), physical performance (e.g. maximum exercise capacity, endurance training load, 6-min walking distance) and patient-reported outcome measures (e.g. depression, anxiety, HRQL, subjective well-being, somatic and mental health, pain, lifestyle change motivation, general self-efficacy, pension desire and self-assessment of the occupational prognosis using several questionnaires) were documented at CR admission and discharge. These variables (at both measurement times and as changes during CR) were analysed using multiple linear regression models regarding their predictive value for RTW status and HRQL (SF-12) six months after CR.
Results
Out of 1262 patients (54±7 years, 77% men), 864 patients (69%) returned to work. Predictors of failed RTW were primarily the desire to receive pension (OR = 0.33, 95% CI: 0.22–0.50) and negative self-assessed occupational prognosis (OR = 0.34, 95% CI: 0.24–0.48) at CR discharge, acute coronary syndrome (OR = 0.64, 95% CI: 0.47–0.88) and comorbid heart failure (OR = 0.51, 95% CI: 0.30–0.87). High educational level, stress at work and physical and mental HRQL were associated with successful RTW. HRQL was determined predominantly by patient-reported outcome measures (e.g. pension desire, self-assessed health prognosis, anxiety, physical/mental HRQL/health, stress, well-being and self-efficacy) rather than by clinical parameters or physical performance.
Conclusion
Patient-reported outcome measures predominantly influenced return to work and HRQL in patients with heart disease. Therefore, the multi-component CR approach focussing on psychosocial support is crucial for subjective health prognosis and occupational resumption.
Y1 - 2020
U6 - https://doi.org/10.1371/journal.pone.0232752
SN - 1932-6203
VL - 15
IS - 5
PB - Plos 1
CY - San Francisco
ER -
TY - JOUR
A1 - Haßler, Gerda
ED - Calero Vaquerao, María Luisa
T1 - Pasigrafía y antipasigrafía a finales del siglo XVIII y a principios del siglo XIX
N2 - In 1797 a rather short work appeared in Paris in two volumes, under the title Pasigraphie in both its French and German versions. The author, Joseph de Maimieux (1753–1820), is said to have coined the term pasigraphie. With the invention of pasigraphy, Maimieux pursued the goal of creating a conceptually based writing system that could be applied to all languages. In this way, a text written in this script could be read in all languages. The pasigraphic system is based on an a priori system of conceptual classification to which written characters are assigned. It is therefore initially an exclusively written language, on which Maimieux two years later also built a spoken language with the Pasilalie. The first arguments against the endeavour represented by the Pasigraphie were brought forward by Maimieux' immediate contemporaries, the ideologues. These objections were re-affirmed in particular by Johann Severin Vater. The decisive difference between Maimieux and his critics lies in the determination of the role of signs in the formation of concepts. While for Maimieux the signs only name the finished concepts, his critics argued that signs have a function in the constitution of the concepts. A universal language is therefore ultimately not possible, since there are no universal concepts and the individual languages lead to different conceptual structures.
N2 - En 1797 se publicó en París una obra poco extensa en dos volúmenes bajo el título de Pasigraphie en las versiones francesa y alemana. Se dice que el término pasigrafía fue creado por el autor Joseph de Maimieux (1753-1820). Con la invención de la pasigrafía, Maimieux tuvo como objetivo crear una escritura conceptual que pudiera aplicarse a todos los idiomas. De esta manera, un texto escrito en esta escritura podría ser leído en todos los idiomas. El sistema pasigráfico se basa en un sistema de clasificación conceptual a priori al que se le asignan caracteres escritos. Se trata, pues, inicialmente de una lengua exclusivamente escrita sobre la que Maimieux dos años más tarde construyó también una lengua hablada o Pasilalía. Ya desde el círculo de los ideólogos se presentaron argumentos serios contra el intento de la Pasigrafía que fue afirmado particularmente por Johann Severin Vater. La diferencia decisiva entre Maimieux y sus críticos radica en la determinación de la función de los signos en la formación de conceptos. Mientras que para Maimieux los signos solo nombran los conceptos preestablecidos, para sus críticos los signos tienen una función en la constitución de los conceptos. Por lo tanto, un lenguaje universal no es posible en última instancia, ya que no hay conceptos universales y los lenguajes individuales conducen a estructuras conceptuales diferentes.
KW - universal writing system, concept, sign, nomenclature
KW - sistema de escritura universal, concepto, signo, nomenclatura.
Y1 - 2020
UR - https://infoling.org/elies/41
SN - 1139-8736
VL - 41
SP - 169
EP - 192
PB - Infoling
CY - Barcelona
ER -
TY - JOUR
A1 - Petsche, Hans-Joachim
T1 - Die Wissenschaft denkt nicht - Vom Nutzen und Nachteil der Grenzen exakter Wissenschaft
JF - Philosophie & Weltbild : Philosophie und Wissenschaft im Diskurs - ein interdisziplinäres Projekt
Y1 - 2020
SN - 978-3-86464-208-1
SP - 9
EP - 14
PB - trafo
CY - Berlin
ER -
TY - JOUR
A1 - Ebke, Thomas
T1 - Wissenschaftstheorie oder -geschichte? Über das "Nachtleben" der Metaphysik in der philosophischen Moderne
JF - Philosophie & Weltbild : Philosophie und Wissenschaft im Diskurs - ein interdisziplinäres Projekt
Y1 - 2020
SN - 978-3-86464-208-1
SP - 29
EP - 50
PB - trafo
CY - Berlin
ER -
TY - JOUR
A1 - Büttner-von Stülpnagel, Stefan
T1 - Galileis "Platonismus" als Reaktion auf das prinzipielle Manko der aristotelischen Bewegungslehre
JF - Philosophie & Weltbild : Philosophie und Wissenschaft im Diskurs - ein interdisziplinäres Projekt
Y1 - 2020
SN - 978-3-86464-208-1
SP - 51
EP - 67
PB - trafo
CY - Berlin
ER -
TY - JOUR
A1 - Pröve, Ralf
T1 - Aufgaben und Ziele der Geschichtswissenschaft in Forschung und Lehre. Perspektiven, Hürden und Potenziale
JF - Philosophie & Weltbild : Philosophie und Wissenschaft im Diskurs - ein interdisziplinäres Projekt
Y1 - 2020
SN - 978-3-86464-208-1
SP - 69
EP - 103
PB - trafo
CY - Berlin
ER -
TY - JOUR
A1 - Haßler, Gerda
T1 - The Functional-Communicative Approach to Language of the Potsdam School in the German Democratic Republic
BT - the Genesis and Demise of a Paradigm
JF - History of Humanities
Y1 - 2020
UR - https://www.journals.uchicago.edu/doi/full/10.1086/707691
SN - 2379-3163
VL - 5
IS - 1
SP - 31
EP - 49
PB - The University of Chicago Press Journals
CY - Chicago
ER -
TY - JOUR
A1 - Putz, Oliver
T1 - Glauberndes Verstehen. Ein hermeneutischer Ansatz zu Integration von Religion und Natuwissenschaft
JF - Philosophie & Weltbild : Philosophie und Wissenschaft im Diskurs - ein interdisziplinäres Projekt
Y1 - 2020
SN - 978-3-86464-208-1
SP - 105
EP - 131
PB - trafo
CY - Berlin
ER -
TY - JOUR
A1 - Petsche, Hans-Joachim
T1 - Von Sisyphos und der Kunst zu leben - Dialektik und Selbstorganisation
JF - Zyklizität & Rhythmik: eine multidisziplinäre Vorlesungsreihe
Y1 - 2020
SN - 978-3-86464-169-5
SP - 13
EP - 46
PB - trafo
CY - Berlin
ER -
TY - JOUR
A1 - Heinemann, Maik
T1 - Zyklische Phänomene in der Ökonomie - Ein Einblick in dei Theorie und Empirie konjunktureller Schwankungen
JF - Zyklizität & Rhythmik: eine multidisziplinäre Vorlesungsreihe
Y1 - 2020
SN - 978-3-86464-169-5
SP - 47
EP - 69
PB - trafo
CY - Berlin
ER -
TY - JOUR
A1 - Junek, Heinz
T1 - Zyklizität in Raum, zeit und geist : über Pflasterungen, Rollkurven, Dezimalbrüche, Schwingungen, Wellen, Iteration und Neuronale Netze
JF - Zyklizität & Rhythmik: eine multidisziplinäre Vorlesungsreihe
Y1 - 2020
SN - 978-3-86464-169-5
SP - 85
EP - 103
PB - trafo
CY - Berlin
ER -
TY - JOUR
A1 - Völler, Heinz
A1 - Heyne, Karen
T1 - Evaluation of the Accuracy of the LumiraDx INR Test Using Patients in Receipt of Phenprocoumon Anticoagulation Therapy
JF - Point of care : the journal of near-patient testing & technology
N2 - Background: The LumiraDx INR Test is a new point-of-care diagnostic test designed to analyze fingerstick blood samples. The test was assessed in patients receiving phenprocoumon (NCT04074980).
Methods: Venous plasma international normalized ratio (INR) was measured using the LumiraDx INR Test. LumiraDx INR Test-ascertained capillary whole blood INR was compared with venous plasma INR measured using the IL ACL Elite Pro and Sysmex CS-5100 reference instruments.
Results: A total of 102 patients receiving phenprocoumon were recruited. The INR results from venous plasma and capillary whole blood that were analyzed on the LumiraDx INR Test correlated well with those measured using the IL ACL Elite Pro (plasma: n = 25, r = 0.981; capillary blood: n = 74, r = 0.949) and the Sysmex CS-5100 (n = 73, r = 0.950).
Conclusions: The LumiraDx INR Test showed high accuracy in analyzing venous plasma and capillary whole blood from patients receiving phenprocoumon.
KW - international normalized ratio
KW - LumiraDx Platform
KW - LumiraDx INR Test
KW - oral anticoagulation
KW - point-of-care
KW - vitamin K antagonist therapy
KW - phenprocoumon
Y1 - 2020
U6 - https://doi.org/10.1097/POC.0000000000000207
SN - 1533-029X
SN - 1533-0303
VL - 19
IS - 3
SP - 72
EP - 76
PB - Lippincott Williams & Wilkins
CY - Philadelphia
ER -
TY - JOUR
A1 - Lampart, Fabian
A1 - Navratil, Michael
A1 - Moser, Natalie
A1 - Humbert, Anna-Marie
A1 - Balint, Iuditha
ED - Lampart, Fabian
ED - Navratil, Michael
ED - Moser, Natalie
ED - Humbert, Anna-Marie
ED - Balint, Iuditha
T1 - Daniel Kehlmann und die Gegenwartsliteratur
BT - dialogische Poetik, Werkpolitik und Populäres Schreiben
JF - Daniel Kehlmann und die Gegenwartsliteratur: Dialogische Poetik, Werkpolitik und Populäres Schreiben
Y1 - 2020
SN - 978-3-11-064513-2
SN - 978-3-11-064525-5
SN - 978-3-11-064748-8
SP - 1
EP - 10
PB - de Gruyter
CY - Berlin, Boston
ER -
TY - JOUR
A1 - Raju, Rajarshi Roy
A1 - Liebig, Ferenc
A1 - Klemke, Bastian
A1 - Koetz, Joachim
T1 - Ultralight magnetic aerogels from Janus emulsions
JF - RSC Advances
N2 - Magnetite containing aerogels were synthesized by freeze-drying olive oil/silicone oil-based Janus emulsion gels containing gelatin and sodium carboxymethylcellulose (NaCMC). The magnetite nanoparticles dispersed in olive oil are processed into the gel and remain in the macroporous aerogel after removing the oil components. The coexistence of macropores from the Janus droplets and mesopores from freeze-drying of the hydrogels in combination with the magnetic properties offer a special hierarchical pore structure, which is of relevance for smart supercapacitors, biosensors, and spilled oil sorption and separation. The morphology of the final structure was investigated in dependence on initial compositions. More hydrophobic aerogels with magnetic responsiveness were synthesized by bisacrylamide-crosslinking of the hydrogel. The crosslinked aerogels can be successfully used in magnetically responsive clean up experiments of the cationic dye methylene blue.
Y1 - 2019
U6 - https://doi.org/10.1039/c9ra10247g
SN - 2046-2069
VL - 10
IS - 13
SP - 7492
EP - 7499
PB - RSC Publishing
CY - London
ER -
TY - JOUR
A1 - Park, Jaeheung
A1 - Stolle, Claudia
A1 - Yamazaki, Yosuke
A1 - Rauberg, Jan
A1 - Michaelis, Ingo
A1 - Olsen, Nils
T1 - Diagnosing low-/mid-latitude ionospheric currents using platform magnetometers
BT - CryoSat-2 and GRACE-FO
JF - Earth, planets and space
N2 - Electric currents flowing in the terrestrial ionosphere have conventionally been diagnosed by low-earth-orbit (LEO) satellites equipped with science-grade magnetometers and long booms on magnetically clean satellites. In recent years, there are a variety of endeavors to incorporate platform magnetometers, which are initially designed for navigation purposes, to study ionospheric currents. Because of the suboptimal resolution and significant noise of the platform magnetometers, however, most of the studies were confined to high-latitude auroral regions, where magnetic field deflections from ionospheric currents easily exceed 100 nT. This study aims to demonstrate the possibility of diagnosing weak low-/mid-latitude ionospheric currents based on platform magnetometers. We use navigation magnetometer data from two satellites, CryoSat-2 and the Gravity Recovery and Climate Experiment Follow-On (GRACE-FO), both of which have been intensively calibrated based on housekeeping data and a high-precision geomagnetic field model. Analyses based on 8 years of CryoSat-2 data as well as similar to 1.5 years of GRACE-FO data reproduce well-known climatology of inter-hemispheric field-aligned currents (IHFACs), as reported by previous satellite missions dedicated to precise magnetic observations. Also, our results show that C-shaped structures appearing in noontime IHFAC distributions conform to the shape of the South Atlantic Anomaly. The F-region dynamo currents are only partially identified in the platform magnetometer data, possibly because the currents are weaker than IHFACs in general and depend significantly on altitude and solar activity. Still, this study evidences noontime F-region dynamo currents at the highest altitude (717 km) ever reported. We expect that further data accumulation from continuously operating missions may reveal the dynamo currents more clearly during the next solar maximum.
KW - Platform magnetometers
KW - CryoSat-2
KW - GRACE-FO
KW - Inter-hemispheric
KW - field-aligned currents
KW - F-region dynamo currents
Y1 - 2020
U6 - https://doi.org/10.1186/s40623-020-01274-3
SN - 1343-8832
SN - 1880-5981
VL - 72
IS - 1
PB - Springer
CY - New York
ER -
TY - JOUR
A1 - Amatuzzi, Antonella
A1 - Ayres-Bennett, Wendy
A1 - Gerstenberg, Annette
A1 - Schosler, Lene
A1 - Skupien-Dekens, Carine
T1 - Changement linguistique et périodisation du français (pré)classique
BT - deux études de cas à partir des corpus du RCFC
JF - Journal of French language studies
N2 - RESUME Cette etude propose d'explorer et d'identifier des moments particuliers oU le changement linguistique se produit, afin de confirmer ou de rejeter l'idee d'une periode specifique designee par le terme << francais preclassique >>, avec une rupture - ou frontiere chronolectale - detectable autour de 1630 (cf. Ayres-Bennett et Caron, 2016). Afin de verifier dans quelle mesure cette chronologie peut etre confirmee, il est necessaire de multiplier des analyses fines et pointues sur des traits linguistiques qui ont subi des changements a l'epoque en question et d'interroger une gamme de textes qui refletent la variation discursive et pragmatique, au lieu de consulter le canon des traditions textuelles actuellement disponibles sur des bases numerisees, qui sont essentiellement litteraires. C'est pourquoi nous avons consulte des sources de nature differente, qui pourraient attester des usages emergents, a savoir les corpus du Reseau Corpus Francais Preclassique et Classique (RCFC). Seront presentes les resultats de deux etudes de cas (la recategorisation des formes dedans/dessous/dessus/dehors et la montee des clitiques), abondamment discutes par les remarqueurs.
Y1 - 2020
U6 - https://doi.org/10.1017/S0959269520000058
SN - 0959-2695
SN - 1474-0079
VL - 30
IS - 3
SP - 301
EP - 326
PB - Cambridge Univ. Press
CY - Cambridge
ER -
TY - JOUR
A1 - Ruhe, Constantin
A1 - Leib, Julia
A1 - Weidmann, Nils B.
A1 - Bussmann, Margit
T1 - Empirisch-analytische Friedens- und Konfliktforschung in Deutschland
BT - ein Kommentar zur Evaluation durch den Wissenschaftsrat
BT - a comment on the evaluation by the german science council
JF - Zeitschrift für Friedens- und Konfliktforschung
N2 - Dieser Beitrag reflektiert und ergänzt die aktuelle Diskussion über die Empfehlungen des Wissenschaftsrats zur Weiterentwicklung der Friedens- und Konfliktforschung. Wir richten dabei den Blick auf die vom Wissenschaftsrat attestierten Schwachstellen im Bereich empirisch-analytischer Methoden und erläutern ihre Auswirkungen auf Interdisziplinarität, Internationalität und Politikberatung der deutschen Friedens- und Konfliktforschung. Wir argumentieren, unter Verweis auf den Bericht des Wissenschaftsrats, dass eine breitere Methodenausbildung und -kenntnis von großer Bedeutung für interdisziplinäre und internationale Zusammenarbeit, aber auch für die Politikberatung ist. Zukünftige Initiativen innerhalb der Friedens- und Konfliktforschung sollten die Methodenvielfalt des Forschungsbereichs angemessen berücksichtigen und einen besonderen Fokus auf die Ausbildung im Bereich empirisch-analytischer Methoden legen, um das Forschungsfeld in diesem Bereich zu stärken. Unser Beitrag entspringt einer Diskussion innerhalb des Arbeitskreises „Empirische Methoden der Friedens- und Konfliktforschung“ der Arbeitsgemeinschaft Friedens- und Konfliktforschung.
N2 - This article reflects on and adds to the ongoing discussion of the German Science Council’s recommendations for the further development of peace and conflict research. We focus on the gaps in empirical-analytical research methodology identified by the German Science Council and elaborate how they affect interdisciplinary cooperation, international visibility and policy-oriented research within the German peace and conflict research community. We follow the analysis of the Science Council’s report and argue that a diversified training in as well as knowledge of empirical research methodology is of central importance for interdisciplinary and international cooperation as well as comprehensive policy-oriented research. Future initiatives within the peace and conflict research community should strive to reflect the methodological diversity of our research community and put a special emphasis on training in empirical-analytical research methodology, in order to strengthen the methodological expertise in this realm. Our article originates from a discussion within the working group on “Empirical Research Methods in Peace and Conflict Research” of the German Association for Peace and Conflict Studies’ (Arbeitsgemeinschaft für Friedens- und Konfliktforschung e.V.—AFK).
T2 - Empirical-analytical peace and conflict research in Germany
KW - Forschungsmethoden
KW - Wissenschaftsrat
KW - Interdisziplinarität
KW - Internationalisierung
KW - Politikberatung
KW - Nachwuchsförderung
KW - Methodenpluralismus
KW - Research methods
KW - German science council
KW - Interdisciplinary research
KW - International cooperation
KW - Policy recommendations
KW - Promoting young researchers
KW - Methodological pluralism
Y1 - 2020
U6 - https://doi.org/10.1007/s42597-020-00048-8
SN - 2524-6976
SN - 2192-1741
VL - 9
IS - 2
SP - 443
EP - 454
PB - Springer
CY - Wiesbaden
ER -
TY - JOUR
A1 - Leib, Julia
A1 - Ruppel, Samantha
T1 - The learning effects of United Nations simulations in political science classrooms
JF - European Political Science
N2 - How do active learning environments—by means of simulations—enhance political science students’ learning outcomes regarding different levels of knowledge? This paper examines different UN simulations in political science courses to demonstrate their pedagogical value and provide empirical evidence for their effectiveness regarding three levels of knowledge (factual, procedural and soft skills). Despite comprehensive theoretical claims about the positive effects of active learning environments on learning outcomes, substantial empirical evidence is limited. Here, we focus on simulations to systematically test previous claims and demonstrate their pedagogical value. Model United Nations (MUNs) have been a popular teaching device in political science. To gain comprehensive data about the active learning effects of MUNs, we collect data and evaluate three simulations covering the whole range of simulation characteristics: a short in-class simulation of the UN Security Council, a regional MUN with different committees being simulated, and two delegations to the National Model United Nations, for which the students prepare for 1 year. Comparative results prove that simulations need to address certain characteristics in order to produce extensive learning outcomes. Only comprehensive simulations are able to achieve all envisioned learning outcomes regarding factual and procedural knowledge about the UN and soft skills.
KW - Active learning
KW - Education
KW - Negotiation
KW - Simulations
KW - UN
KW - International relations
Y1 - 2020
U6 - https://doi.org/10.1057/s41304-020-00260-3
SN - 1682-0983
SN - 1680-4333
VL - 19
IS - 3
SP - 336
EP - 351
ER -
TY - JOUR
A1 - Drago, Claudia
A1 - Pawlak, Julia
A1 - Weithoff, Guntram
T1 - Biogenic aggregation of small microplastics alters their ingestion by a common freshwater micro-invertebrate
JF - Frontiers in Environmental Science
N2 - In recent years, increasing concerns have been raised about the environmental risk of microplastics in freshwater ecosystems. Small microplastics enter the water either directly or accumulate through disintegration of larger plastic particles. These particles might then be ingested by filter-feeding zooplankton, such as rotifers. Particles released into the water may also interact with the biota through the formation of aggregates, which might alter the uptake by zooplankton. In this study, we tested for size-specific aggregation of polystyrene microspheres and their ingestion by a common freshwater rotifer Brachionus calyciflorus. The ingestion of three sizes of polystyrene microspheres (MS) 1-, 3-, and 6-mu m was investigated. Each MS size was tested in combination with three different treatments: MS as the sole food intake, MS in association with food algae and MS aggregated with biogenic matter. After 72 h incubation in pre-filtered natural river water, the majority of the 1-mu m spheres occurred as aggregates. The larger the particles, the higher the relative number of single particles and the larger the aggregates. All particles were ingested by the rotifer following a Type-II functional response. The presence of algae did not influence the ingestion of the MS for all three sizes. The biogenic aggregation of microspheres led to a significant size-dependent alteration in their ingestion. Rotifers ingested more microspheres (MS) when exposed to aggregated 1- and 3-mu m MS as compared to single spheres, whereas fewer aggregated 6-mu m spheres were ingested. This indicates that the small particles when aggregated were in an effective size range for Brachionus, while the aggregated larger spheres became too large to be efficiently ingested. These observations provide the first evidence of a size- and aggregation-dependent feeding interaction between microplastics and rotifers. Microplastics when aggregated with biogenic particles in a natural environment can rapidly change their size-dependent availability. The aggregation properties of microplastics should be taken into account when performing experiments mimicking the natural environment.
KW - microplastics ingestion
KW - Brachionus calyciflorus
KW - aggregation
KW - microplastics
KW - polystyrene
KW - functional response
Y1 - 2020
U6 - https://doi.org/10.3389/fenvs.2020.574274
SN - 2296-665X
VL - 8
PB - Frontiers Media
CY - Lausanne
ER -
TY - JOUR
A1 - Hagemann, Norbert
A1 - Scholz, Helmut
T1 - Die Neue-Seidenstraße-Initiative Herrausforderungen für Politik und Wirtschaft
JF - Berliner Debatte Initial : sozial- und geisteswissenschaftliches Journal
Y1 - 2020
SN - 978-3-947802-52-4
SN - 0863-4564
VL - 31
SP - 23
EP - 36
PB - WeltTrends
CY - Potsdam
ER -
TY - JOUR
A1 - Land, Rainer
T1 - Chinas gelenkte Marktwirtschaft und die Seidenstraßen-Initiative
JF - Berliner Debatte Initial : sozial- und geisteswissenschaftliches Journal
Y1 - 2020
SN - 978-3-947802-52-4
SN - 0863-4564
VL - 31
IS - 4
SP - 2
EP - 22
PB - WeltTrends
CY - Potsdam
ER -
TY - JOUR
A1 - Daxner, Michael
T1 - Kosmopolitismus, Weltbürgertum, Global Citizenship - der Himmel hängt voller Begriffe
JF - Berliner Debatte Initial : sozial- und geisteswissenschaftliches Journal
Y1 - 2020
SN - 978-3-947802-71-5
SN - 0863-4564
VL - 32
SP - 82
EP - 102
PB - WeltTrends
CY - Potsdam
ER -
TY - JOUR
A1 - Jonas, Wenke
A1 - Schürmann, Annette
T1 - Genetic and epigenetic factors determining NAFLD risk
JF - Molecular metabolism
N2 - Background: Hepatic steatosis is a common chronic liver disease that can progress into more severe stages of NAFLD or promote the development of life-threatening secondary diseases for some of those affected. These include the liver itself (nonalcoholic steatohepatitis or NASH; fibrosis and cirrhosis, and hepatocellular carcinoma) or other organs such as the vessels and the heart (cardiovascular disease) or the islets of Langerhans (type 2 diabetes). In addition to elevated caloric intake and a sedentary lifestyle, genetic and epigenetic predisposition contribute to the development of NAFLD and the secondary diseases. Scope of review: We present data from genome-wide association studies (GWAS) and functional studies in rodents which describe polymorphisms identified in genes relevant for the disease as well as changes caused by altered DNA methylation and gene regulation via specific miRNAs. The review also provides information on the current status of the use of genetic and epigenetic factors as risk markers. Major conclusion: With our overview we provide an insight into the genetic and epigenetic landscape of NAFLD and argue about the applicability of currently defined risk scores for risk stratification and conclude that further efforts are needed to make the scores more usable and meaningful.
KW - NAFLD
KW - genetic variants
KW - epigenetics
KW - risk score
Y1 - 2020
U6 - https://doi.org/10.1016/j.molmet.2020.101111
SN - 2212-8778
VL - 50
PB - Elsevier
CY - Amsterdam
ER -
TY - JOUR
A1 - Rothermel, Ann-Kathrin
T1 - Die Manosphere
BT - die Rolle von digitalen Gemeinschaften und regressiven Bewegungsdynamiken für on- und offline Antifeminismus
JF - Forschungsjournal Soziale Bewegungen
N2 - Die sogenannte Manosphere – eine digitale Gemeinschaft, die sich hauptsächlich durch misogyne und antifeministische Beiträge und Ideologien auszeichnet – ist aufgrund ihrer Verbindung zu verschiedenen Terroranschlägen in der letzten Zeit verstärkt in das Blickfeld der Medien gelangt. Dieser Beitrag untersucht die bislang häufig vernachlässigte Rolle digitaler Räume und Netzwerke im Kontext regressiver, frauenfeindlicher Ideologien und daraus erwachsende gewalttätige antifeministische Handlungsrepertoires aus Perspektive der Bewegungsforschung. Am Beispiel der Manosphere auf der Plattform Reddit zeige ich, wie durch das Zusammenspiel zwischen technologischer Infrastruktur und regressiver Ideologie die Grundlage für die Mobilisierung und Sozialisierung in antifeministische Bewegungskulturen mit gewalttätigen Handlungsrepertoires on- und offline geschaffen wird.
N2 - The Manosphere – a digital community ranging across different platforms, whose members are united by a shared misogynist, antifeminist ideology – has gained public attention in the wake of several male supremacist terrorist attacks. This article discusses the growing, yet under-researched, relevance of digital antifeminist networks for mobilization, socialization and activism in the context of regressive misogynist ideologies from a social movement perspective. At the example of manosphere-related parts of the social media platform Reddit, I illustrate the interplay between the technological infrastructure of the platform with the growing formation of a regressive and potentially violent online culture and community. These dynamics of a toxic technoculture, in turn, crucially enable particular radical and violent antifeminist and misogynist repertoires on- and offline.
Y1 - 2020
U6 - https://doi.org/10.1515/fjsb-2020-0041
SN - 2192-4848
SN - 2365-9890
VL - 33
IS - 2
SP - 491
EP - 505
PB - de Gruyter
CY - Berlin
ER -
TY - JOUR
A1 - Strachan, Laura M.
A1 - Winkel, Carmen
T1 - The reclamation of an Arabian tradition
BT - using oral history to teach humanities and social sciences in Saudi Arabia
JF - The oral history review : journal of The Oral History Association
N2 - For more than thirty years, collecting oral histories has been recognized as an effective teaching strategy in the West. Although it is rare in Gulf Cooperative Council (GCC) countries, the authors adopted it to bridge knowledge gaps they observed in their Saudi Arabian students. The reclamation of familial stories and tribal information using oral history methodologies reconnected students to their past while facilitating a unique learning experience. This paper describes how an oral history project was created for female undergraduate students in Saudi Arabia to help them move beyond the hard science approach supported in the Arabian world to one that embraces a narrative-based methodology. Historically, oral histories - an important pillar of Arabian society - were used to transfer significant tribal information, customs, traditions, and stories from one generation to the next. Since the discovery of oil, the kingdom has undergone dramatic societal and lifestyle transformations resulting in the loss of some traditions. The fundamental goal for this project was to improve the students' comprehension of humanities and social science courses by reconnecting them to their past using historical methods.
KW - Saudi Arabia
KW - oral history
KW - teaching method
KW - folklore
KW - humanities and social science
KW - cross-cultural education
Y1 - 2020
U6 - https://doi.org/10.1080/00940798.2020.1786415
SN - 0094-0798
SN - 1533-8592
VL - 47
IS - 2
SP - 291
EP - 307
PB - Routledge, Taylor & Francis Group
CY - Abingdon
ER -
TY - JOUR
A1 - Rothermel, Ann-Kathrin
T1 - Gender in the United Nations’ agenda on Preventing and Countering Violent Extremism
JF - International feminist journal of politics
N2 - The United Nations (UN) policy agenda on Preventing and Countering Violent Extremism (P/CVE) promotes a “holistic” approach to counterterrorism, which includes elements traditionally found in security and development programs. Advocates of the agenda increasingly emphasize the importance of gender mainstreaming for counterterrorism goals. In this article, I scrutinize the merging of the goals of gender equality, security, and development into a global agenda for counterterrorism. A critical feminist discourse-analytical reading of gender representations in P/CVE shows how problematic imageries of women as victims, economic entrepreneurs, and peacemakers from both the UN’s Sustainable Development Goals and the Women, Peace and Security agenda are reproduced in core UN documents advocating for a “holistic” P/CVE approach. By highlighting the tensions that are produced by efforts to merge the different gender discourses across the UN’s security and development institutions, the article underlines the relevance of considering the particular position of P/CVE at the security–development nexus for further gender-sensitive analysis and policies of counterterrorism.
KW - Counterterrorism
KW - gender mainstreaming
KW - security–development nexus
KW - discourse
KW - United Nations
KW - feminism
Y1 - 2020
U6 - https://doi.org/10.1080/14616742.2020.1827967
SN - 1461-6742
SN - 1468-4470
VL - 22
IS - 5
SP - 720
EP - 741
PB - Taylor & Francis
CY - London
ER -
TY - JOUR
A1 - Rothermel, Ann-Kathrin
T1 - The Other Side
BT - assessing the polarization of gender knowledge through a feminist analysis of the affective-discursive in anti-feminist online communities
JF - Social politics : international studies in gender, state, and society
N2 - Given the current polarization of gender knowledge in the public discourse, this article investigates the "other side" of gender knowledge production. Building on feminist standpoint literature, I conduct a close reading of the affective-discursive dynamics of knowledge production in two anti-feminist online communities in the United States and India. I find that anti-feminist communities appropriate feminist practices of consciousness-raising to construct a shared sense of victimization. This appropriation is, however, incomplete. In contrast to feminist practices, anti-feminist knowledge generation is premised on the polarizing themes of "ultimate victimhood" and "ultimate other," which lead to violence and exclusion, rather than liberation.
Y1 - 2020
U6 - https://doi.org/10.1093/sp/jxaa024
SN - 1072-4745
SN - 1468-2893
VL - 27
IS - 4
SP - 718
EP - 741
PB - Oxford University Press
CY - Oxford
ER -
TY - JOUR
A1 - Gökgöz, Kübra
A1 - Gagarina, Natalia
A1 - Klassert, Annegret
T1 - Kasuserwerb in der Erstsprache Türkisch
BT - eine Untersuchung zur Akkusativ- und Dativproduktion von bilingual türkisch-deutschsprachigen Kindern
BT - an investigation of accusative and dative production in bilingual Turkish-German children
JF - Sprache, Stimme, Gehör : Zeitschrift für Kommunikationsstörungen
N2 - Während für den monolingualen Erwerb des Türkischen ausreichend Evidenzen vorliegen, dass Kasus innerhalb der ersten drei Lebensjahre erworben wird und Erwerbsprobleme ein sicherer Indikator für SSES sind, ist dies für den bilingualen Erwerb nicht ausreichend geklärt. Die vorliegende Studie untersucht in longitudinalen Daten von ungestörten 18 zwei- bis vierjährigen bilingual türkisch-deutsch-sprachigen Kindern die Korrektheitswerte, Entwicklungsmuster und Fehlertypen in einem Elizitierungstest für Akkusativ und Dativ in der Erstsprache Türkisch. Auch nach dem vierten Lebensjahr sind die getesteten Bereiche nicht von allen Kindern vollständig erworben. Der Kasus ist demnach unter bilingualen Erwerbsbedingungen ein vulnerabler Bereich und als alleiniger Marker nicht geeignet, um zwischen gestörter und ungestörter bilingualer Sprachentwicklung zu unterscheiden. Das häufige Ausweichen auf pronominale Reaktionen und andere Wörter auf Grund lexikalischer Unsicherheiten, verdeutlicht die Notwendigkeit von erstsprachlichen Kompetenzen bei der Beurteilung der Korrektheit der Reaktionen.
N2 - While there is sufficient evidence that, in monolingual acquisition of Turkish, case is acquired within the first three years of life and that problems with case are an indicator of SLI, this is not sufficiently clear when it comes to bilingual acquisition. The present study examines correctness, developmental patterns, and error types in a dative and accusative elicitation test in L1 Turkish in longitudinal data of 18 typically developing 2- to 4-year-old bilingual Turkish-German children. Even after the age of four, the phenomena tested areas are not fully acquired by all children. Therefore, case is a vulnerable area in bilingual acquisition and not suitable as a sole marker for distinguishing between impaired and unimpaired language development. The need for first language competencies of the tester becomes apparent, because children frequently produce pronominal responses and non-target words due to lexical problems.
T2 - Case morphology in the first language Turkish
KW - bilingualer Spracherwerb
KW - Kasusmorphologie
KW - türkisch
KW - Elizitierungsaufgabe
Y1 - 2020
U6 - https://doi.org/10.1055/a-0641-4467
SN - 0342-0477
SN - 1439-1260
VL - 44
IS - 1
SP - 49
EP - 56
PB - Thieme
CY - Stuttgart
ER -
TY - JOUR
A1 - Granzow-Emden, Matthias
T1 - Sind Haupt- und Nebensatz noch zu retten?
BT - ein Plädoyer für eine widerspruchsfreie Satzanalyse
JF - Der Deutschunterricht : Beiträge zu seiner Praxis und wissenschaftlichen Grundlegung
N2 - Zu Haupt- und Nebensätzen existieren in unterschiedlichen Grammatiken ganz unterschiedliche Vorstellungen. Diese werden in Schulbüchern aufgegriffen und mit unvereinbaren Kriterien zu Merkmalen erhoben, die allenfalls prototypisch in dieser Kombination vorkommen. Eine so modellierte Grammatik ist von Ausnahmen und Widersprüchen durchsetzt. Dabei wäre es nur ein kleiner Schritt zu einer widerspruchsfreien Modellierung, ausgehend vom Feldermodell und dem konsequenten Blick auf die Stellung des finiten Verbs.
Y1 - 2020
SN - 0340-2258
VL - 72
IS - 2
SP - 14
EP - 24
PB - Friedrich
CY - Hannover
ER -
TY - JOUR
A1 - Granzow-Emden, Matthias
ED - Müller, Astrid
ED - Tophinke, Doris
T1 - Das rote und das blaue Feld
BT - spielerisches Entdecken des Verbzweitsatzes
JF - Praxis Deutsch: Zeitschrift für den Deutschunterricht
Y1 - 2020
SN - 0341-5279
VL - 47
IS - 282
SP - 24
EP - 28
ER -
TY - JOUR
A1 - Wyrwa, Ulrich
T1 - Vom Lessing-Verein zur Antisemiten-Liga
BT - zur Umdeutung des Toleranzbegriffs durch den Ingenieur und Schriftsteller Hector de Grousilliers (1842-1899)
JF - Études germaniques : revue trimestrielle de la Société des Études Germaniques
N2 - The German writer Wilhelm Marr is known as the father of modern antisemitism. Little attention has been paid to the fact that Marr did not coin the term “antisemitism” in his influential pamphlet Der Sieg des Judenthums über das Germanenthum published in March 1879. The neologism first appeared in the name and programme of the “Antisemiten-Liga” which came to existence in September 1879. Even less attention has been paid to the fact that it was not Marr, but the Berlin chemist and engineer Hector de Grousilliers who was the initiator of this political organisation. Although Marr attended the founding meeting and joined it as a member, he played no active role in it. Grousilliers, paradoxically, first had the idea of founding a “Lessing-Verein”, before his “Antisemiten-Liga” came into being in an absurd volte-face. Carrying out a bizarre revaluation of Lessing’s Ring Parable, Grousilliers attributed antisemitic semantics to the concept of tolerance. He delivered several speeches on tolerance in the “League” before turning his attention to the publication of the antisemitic humorous-satirical magazine Die Wahrheit. Humoristisch-satirisches Wochenblatt.
N2 - On considère généralement que la notion d’antisémitisme a été forgée par l’écrivain allemand Wilhelm Marr. Ce faisant, on ne prête pas attention au fait qu’il n’emploie pas encore ce terme dans son essai influent de mars 1879 Der Sieg des Judenthums über das Germanenthums. Le néologisme apparut la première fois dans le nom et le programme de l’« Antisemiten-Liga » fondée en septembre 1879. On a prêté encore moins d’attention au fait que c’est non Wilhelm Marr qui est à l’origine de ce parti, mais le chimiste et ingénieur berlinois Hector de Grousilliers. Marr assista à l’événement fondateur et devint membre du parti, mais il n’y occupa aucune fonction. C’est par ailleurs Grousilliers qui, paradoxalement, avait eu le premier l’idée de fonder un « Lessing-Verein ». Par une volte-face absurde, il en résulta l’« Antisemiten-Liga ». Par une curieuse réévaluation de la Parabole de l’anneau de Lessing, Grousilliers attribua une sémantique antisémite au concept de tolérance. Il développa ce sujet plusieurs fois au sein de l’Antisemiten-Liga avant de devenir l’éditeur du magazine antisémite humoristique et satirique Die Wahrheit. Humoristisch-satirisches Wochenblatt.
Y1 - 2020
U6 - https://doi.org/10.3917/eger.299.0521
SN - 0014-2115
VL - 75
IS - 3
SP - 521
EP - 532
PB - Didier Erudition
CY - Paris
ER -
TY - JOUR
A1 - Denecke, Klaus-Dieter
T1 - Partial clones
JF - Asian-European journal of mathematics : AEJM
N2 - A set C of operations defined on a nonempty set A is said to be a clone if C is closed under composition of operations and contains all projection mappings. The concept of a clone belongs to the algebraic main concepts and has important applications in Computer Science. A clone can also be regarded as a many-sorted algebra where the sorts are the n-ary operations defined on set A for all natural numbers n >= 1 and the operations are the so-called superposition operations S-m(n) for natural numbers m, n >= 1 and the projection operations as nullary operations. Clones generalize monoids of transformations defined on set A and satisfy three clone axioms. The most important axiom is the superassociative law, a generalization of the associative law. If the superposition operations are partial, i.e. not everywhere defined, instead of the many-sorted clone algebra, one obtains partial many-sorted algebras, the partial clones. Linear terms, linear tree languages or linear formulas form partial clones. In this paper, we give a survey on partial clones and their properties.
KW - Operation
KW - term
KW - formula
KW - superposition of operations
KW - terms and
KW - formulas
KW - linear term
KW - linear formula
KW - linear tree language
KW - clone
KW - partial clone
KW - linear hypersubstitution
KW - dht-symmetric category
KW - partial
KW - theory
Y1 - 2020
U6 - https://doi.org/10.1142/S1793557120501612
SN - 1793-5571
SN - 1793-7183
VL - 13
IS - 8
PB - World Scientific
CY - Singapore
ER -
TY - JOUR
A1 - Kalczewiak, Mariusz
T1 - Yiddish Buenos Aires and the struggle to leave the margins
JF - East European Jewish affairs
N2 - Yiddish culture developed in Argentina within the context of a self-perception that figured Buenos Aires as a marginal and peripheral locale on the global Yiddish map. Against this backdrop, Argentine Yiddish culturalists argued for the strengthening of local Yiddish culture with a goal of elevating Buenos Aires's status within the international hierarchies of Yiddish culture. Buenos Aires indeed emerged in the 1920s as a producer of Yiddish cultural contents, maintained networks of international cultural contacts with other Yiddish centers, financially supported Eastern European Yiddish establishments, and hoped that these contacts would allow for solving Buenos Aires reputation problems. The pre-World War II preoccupation with the status of Buenos Aires as a center of Yiddish culture provided a basis upon which post-Holocaust discourse of Argentine Jewish responsibility for the maintenance of Yiddish culture was constructed.
KW - Argentina
KW - Buenos Aires
KW - marginality
KW - peripherality
KW - Yiddish culturalism
Y1 - 2020
U6 - https://doi.org/10.1080/13501674.2020.1774275
SN - 1350-1674
SN - 1743-971X
VL - 50
IS - 1-2
SP - 115
EP - 133
PB - Routledge, Taylor & Francis Group
CY - Abingdon
ER -
TY - JOUR
A1 - Schumacher, Reinhard
T1 - Altering the pattern of trade in the wealth of nations
BT - Adam Smith and the historiography of international trade theory
JF - Journal of the history of economic thought
N2 - There are three different interpretations of Adam Smith's trade theory in modern literature: first, the neoclassical theory of absolute advantage; second, an interpretation based on increasing returns; third, an interpretation of uneven development. These interpretations come to widely different conclusions, especially considering the development of the pattern of trade in Smith's theory. I discuss how these three interpretations emerged. They do not stem from a more detailed analysis of Smith's works itself but reflect changes within international trade theory. They all result from the fact that economists have imposed nineteenth- and twentieth-century modes of thoughts on Smith's theory, forcing his writings into later-developed theoretical frameworks. In contrast to classical economists in the nineteenth century, these subsequent interpretations misrepresent Smith's trade theory in order to portray him as a forerunner of later theories. The differing interpretations can thus be explained only against the backdrop of the development of international trade theory.
Y1 - 2020
U6 - https://doi.org/10.1017/S1053837219000130
SN - 1053-8372
SN - 1469-9656
VL - 42
IS - 1
SP - 19
EP - 42
PB - Cambridge University Press
CY - New York
ER -
TY - JOUR
A1 - Minnes, Mark
T1 - Más allá de la oscuridad
BT - las "Soledades" de Góngora y el pirateo del lenguaje épico durante la primera globalización moderna
BT - Góngora’s Soledades and the pirating of epic language during the first modern phase of globalization
JF - RILCE : revista de filología hispánica obalización moderna
N2 - En los últimos años, la crítica ha vuelto a enfatizar el vínculo de la escritura gongorina la épica y los subgéneros denominados “heroicos” (Mercedes Blanco, Jesús Ponce Cárdenas). Esta nueva perspectiva significa un cambio importante respecto a la recepción del poeta instaurada por la Generación del 27 y en particular por Dámaso Alonso. Limitándose a las Soledades de Góngora, el presente artículo explora las consecuencias de este nuevo paradigma, más allá de un Góngora puramente lírico. Metodológicamente, proponemos dejar atrás la dialéctica idealista o marxista de forma-contenido (la ideología de la forma de Fredric Jameson), por considerarla un enfoque anacrónico en el caso de Góngora. Sin embargo, encontramos un acercamiento filológico viable en el compromiso de la forma del temprano Barthes, que trata de esquivar la dialéctica de forma-contenido y volver a un gesto de escritura (écriture). La hipótesis del presente artículo sería, pues, que no se ha reflexionado suficientemente sobre el gesto de la escritura gongorina en las Soledades: una escritura que piratea el lenguaje épico.
N2 - In recent years, literary criticism has begun to emphasize the linkage between Góngoras way of writing and epic or the so-called ‘heroic’ set of subgenres (Mercedes Blanco, Jesús Ponce Cárdenas). This new angle implies a considerable shift in perspective compared to the reception of Góngora by the Generación del 27 and especially Dámaso Alonso. Limiting itself to the Soledades, the present article explores the consequences of this new paradigm, beyond Góngora as a mere ‘lyricist’.
From a methodological point of view, we will not rely on the idealist or Marxist dialectic of form and content (the ‘ideology of form’ of Fredric Jameson), which we consider an anachronism when referring to Góngora. Instead, the early Roland Barthes provides an alternative by suggesting the ‘commitment to form’ and attempting to escape the dialectic of form and content through a ‘gesture’ of écriture. Thus, the present article postulates that not enough critical attention has been paid to the ‘gesture’ of Góngoras writing (écriture) in the Soledades: a writing that pirates the language of epic.
T2 - Beyond obscurity
KW - Luis de Gongora
KW - Literary Genres
KW - Criticism and Style
KW - Semantics of
KW - Space
KW - Globalization
KW - Luis de Góngora
KW - Géneros literarios
KW - Crítica y estilística
KW - Semántica espacial
KW - Globaización
Y1 - 2020
U6 - https://doi.org/10.15581/008.36.1.387-406
SN - 0213-2370
SN - 2174-0917
VL - 36
IS - 1
SP - 387
EP - 406
PB - Ediciones Universidad de Navarra
CY - Pamplona
ER -
TY - JOUR
A1 - Pschichholz, Christin
T1 - Introduction: Old and new assumptions in the thirty-year. - Genocide: reflections on historical research
BT - Rezension zu: Morris, Benny ; Ze’evi, Dror: The thirty-year genocide. Turkey’s destruction of Its Christian minorities, 1894–1924. - Cambridge: Harvard University Press, 2019. - 672 pp. - ISBN 978-0-67491-645-6
JF - Journal of genocide research
Y1 - 2020
U6 - https://doi.org/10.1080/14623528.2020.1735539
SN - 1462-3528
SN - 1469-9494
VL - 22
IS - 4
SP - 533
EP - 534
PB - Routledge
CY - Abingdon
ER -
TY - JOUR
A1 - Marschall, Raphael
A1 - Skorov, Yuri
A1 - Zakharov, Vladimir
A1 - Rezac, Ladislav
A1 - Gerig, Selina-Barbara
A1 - Christou, Chariton
A1 - Dadzie, S. Kokou
A1 - Migliorini, Alessandra
A1 - Rinaldi, Giovanna
A1 - Agarwal, Jessica
A1 - Vincent, Jean-Baptiste
A1 - Kappel, David
T1 - Cometary comae-surface links the physics of gas and dust from the surface to a spacecraft
JF - Space science reviews
N2 - A comet is a highly dynamic object, undergoing a permanent state of change. These changes have to be carefully classified and considered according to their intrinsic temporal and spatial scales. The Rosetta mission has, through its contiguous in-situ and remote sensing coverage of comet 67P/Churyumov-Gerasimenko (hereafter 67P) over the time span of August 2014 to September 2016, monitored the emergence, culmination, and winding down of the gas and dust comae. This provided an unprecedented data set and has spurred a large effort to connect in-situ and remote sensing measurements to the surface. In this review, we address our current understanding of cometary activity and the challenges involved when linking comae data to the surface. We give the current state of research by describing what we know about the physical processes involved from the surface to a few tens of kilometres above it with respect to the gas and dust emission from cometary nuclei. Further, we describe how complex multidimensional cometary gas and dust models have developed from the Halley encounter of 1986 to today. This includes the study of inhomogeneous outgassing and determination of the gas and dust production rates. Additionally, the different approaches used and results obtained to link coma data to the surface will be discussed. We discuss forward and inversion models and we describe the limitations of the respective approaches. The current literature suggests that there does not seem to be a single uniform process behind cometary activity. Rather, activity seems to be the consequence of a variety of erosion processes, including the sublimation of both water ice and more volatile material, but possibly also more exotic processes such as fracture and cliff erosion under thermal and mechanical stress, sub-surface heat storage, and a complex interplay of these processes. Seasons and the nucleus shape are key factors for the distribution and temporal evolution of activity and imply that the heliocentric evolution of activity can be highly individual for every comet, and generalisations can be misleading.
KW - comets
KW - coma
KW - gas
KW - dust
KW - dynamics
KW - modelling
KW - inversion
Y1 - 2020
U6 - https://doi.org/10.1007/s11214-020-00744-0
SN - 0038-6308
SN - 1572-9672
VL - 216
IS - 8
PB - Springer
CY - Dordrecht
ER -
TY - JOUR
A1 - Rabovsky, Milena
T1 - Change in a probabilistic representation of meaning can account for N400 effects on articles
BT - a neural network model
JF - Neuropsychologia : an international journal in behavioural and cognitive neuroscience
N2 - Increased N400 amplitudes on indefinite articles (a/an) incompatible with expected nouns have been initially taken as strong evidence for probabilistic pre-activation of phonological word forms, and recently been intensely debated because they have been difficult to replicate. Here, these effects are simulated using a neural network model of sentence comprehension that we previously used to simulate a broad range of empirical N400 effects. The model produces the effects when the cue validity of the articles concerning upcoming noun meaning in the learning environment is high, but fails to produce the effects when the cue validity of the articles is low due to adjectives presented between articles and nouns during training. These simulations provide insight into one of the factors potentially contributing to the small size of the effects in empirical studies and generate predictions for cross-linguistic differences in article induced N400 effects based on articles’ cue validity. The model accounts for article induced N400 effects without assuming pre-activation of word forms, and instead simulates these effects as the stimulus-induced change in a probabilistic representation of meaning corresponding to an implicit semantic prediction error.
KW - N400
KW - ERPs
KW - prediction
KW - neural networks
KW - cue validity
KW - meaning
Y1 - 2020
U6 - https://doi.org/10.1016/j.neuropsychologia.2020.107466
SN - 0028-3932
SN - 1873-3514
VL - 143
PB - Elsevier
CY - Oxford
ER -
TY - JOUR
A1 - Neufeld, Maria
A1 - Bobrova, Anastacia
A1 - Davletov, Kairat
A1 - Stelemekas, Mindaugas
A1 - Stoppel, Relika
A1 - Ferreira-Borges, Carina
A1 - Breda, Joao
A1 - Rehm, Jürgen
T1 - Alcohol control policies in Former Soviet Union countries
BT - a narrative review of three decades of policy changes and their apparent effects
JF - Drug and alcohol review
N2 - Issues The last Soviet anti-alcohol campaign of 1985 resulted in considerably reduced alcohol consumption and saved thousands of lives. But once the campaign's policies were abandoned and the Soviet alcohol monopoly broken up, a steep rise in mortality was observed in many of the newly formed successor countries, although some kept their monopolies. Almost 30 years after the campaign's end, the region faces diverse challenges in relation to alcohol.
Approach The present narrative review sheds light on recent drinking trends and alcohol policy developments in the 15 Former Soviet Union (FSU) countries, highlighting the most important setbacks, achievements and best practices. Vignettes of alcohol control policies in Belarus, Estonia, Kazakhstan, Lithuania and Uzbekistan are presented to illustrate the recent developments.
Key Findings Over the past decade, drinking levels have declined in almost all FSU countries, paralleled by the introduction of various alcohol-control measures. The so-called three 'best buys' put forward by the World Health Organization to reduce alcohol-attributable burden (taxation and other measures to increase price, restrictions on alcohol availability and marketing) are relatively well implemented across the countries.
Implications In recent years, evidence-based alcohol policies have been actively implemented as a response to the enormous alcohol-attributable burden in many of the countries, although there is big variance across and within different jurisdictions.
Conclusion Strong declines in alcohol consumption were observed in the 15 FSU countries, which have introduced various alcohol control measures in recent years, resulting in a reduction of alcohol consumption in the World Health Organization European region overall.
KW - alcohol
KW - alcohol policy
KW - Eastern Europe
KW - Former Soviet Union
KW - mortality
Y1 - 2020
U6 - https://doi.org/10.1111/dar.13204
SN - 0959-5236
SN - 1465-3362
VL - 40
IS - 3
SP - 350
EP - 367
PB - Wiley
CY - Hoboken
ER -
TY - JOUR
A1 - Faber, Eike
T1 - Ulfila Bischof der Christen im gotischen Land
BT - seine Bedeutung für die Anfänge des gotischen Christentums
JF - Debatte Sonderheft zur Ausgabe 4/2020 Die Goten in der Geschichte Europas
Y1 - 2020
UR - https://www.kath-akademie-bayern.de/fileadmin/user_upload/SD_debatte_zu_4_2020_web.pdf
SN - 0179-6658
VL - 50
IS - Sonderheft zu Heft 4
SP - 23
EP - 26
PB - Katholische Akademie in Bayern
CY - München
ER -
TY - JOUR
A1 - Rothermel, Ann-Kathrin
T1 - Global-local dynamics in anti-feminist discourses
BT - an analysis of Indian, Russian and US online communities
JF - International affairs
N2 - Women's rights are a core part of a global consensus on human rights. However, we are currently experiencing an increasing popularity of anti-feminist and misogynist politics threatening to override feminist gains. In order to help explain this current revival and appeal, in this article I analyse how anti-feminist communities construct their collective identities at the intersection of local and global trends and affiliations. Through an in-depth analysis of representations in the collective identities of six popular online anti-feminist communities based in India, Russia and the United States, I shed light on how anti-feminists discursively construct their anti-feminist 'self' and the feminist 'other' between narratives of localized resistance to change and backlash against the results of broader societal developments associated with globalization. The results expose a complex set of global-local dynamics, which provide a nuanced understanding of the differences and commonalities of anti-feminist collective identity-building and mobilization processes across contexts. By explicitly focusing on the role of discursively produced locations for anti-feminist identity-building and providing new evidence on anti-feminist communities across three different continents, the article contributes to current discussions on transnational anti-feminist mobilizations in both social movement studies and feminist International Relations.
KW - International Relations Theory
KW - Americas
KW - South Asia
KW - Russia and Eurasia
Y1 - 2020
U6 - https://doi.org/10.1093/ia/iiaa130
SN - 0020-5850
SN - 1468-2346
VL - 96
IS - 5
SP - 1367
EP - 1385
PB - Oxford University Press
CY - Oxford
ER -
TY - JOUR
A1 - Gwozdz, Patricia Aneta
ED - Willer, Stefan
ED - Keller, Andreas
T1 - Autopoiesis als Modell interdiskursive Selbstübersetzung
BT - Wissenstransfer bei Maturana, Varela und Luhmann
JF - Selbstübersetzung als Wissenstransfer
Y1 - 2020
SN - 978-3-86599-467-7
SP - 279
EP - 302
PB - Kadmos
CY - Berlin
ER -
TY - JOUR
A1 - Gwozdz, Patricia Aneta
ED - Schikowski, Michael
ED - Schneider, Ute
T1 - Die Tierflüsterer
BT - Konrad Lorenz, Niko Tinbergen und die "poetische Lizenz" des ethologischen Genres seit den 1960er Jahren
JF - Animal Print : das populäre Tiersachbuch
Y1 - 2020
SN - 978-3-86525-823-6
SN - 0340-8140
SP - 103
EP - 122
PB - Wehrhahn
CY - Hannover
ER -
TY - JOUR
A1 - Coesfeld, Jacqueline
A1 - Kuester, Theres
A1 - Kuechly, Helga U.
A1 - Kyba, Christopher C. M.
T1 - Reducing variability and removing natural light from nighttime satellite imagery: A case study using the VIIRS DNB
JF - Sensors
N2 - Temporal variation of natural light sources such as airglow limits the ability of night light sensors to detect changes in small sources of artificial light (such as villages). This study presents a method for correcting for this effect globally, using the satellite radiance detected from regions without artificial light emissions. We developed a routine to define an approximate grid of locations worldwide that do not have regular light emission. We apply this method with a 5 degree equally spaced global grid (total of 2016 individual locations), using data from the Visible Infrared Imaging Radiometer Suite (VIIRS) Day-Night Band (DNB). This code could easily be adapted for other future global sensors. The correction reduces the standard deviation of data in the Earth Observation Group monthly DNB composites by almost a factor of two. The code and datasets presented here are available under an open license by GFZ Data Services, and are implemented in the Radiance Light Trends web application.
KW - airglow
KW - artificial light
KW - calibration
KW - VIIRS DNB
KW - nightlights
KW - remote sensing
Y1 - 2020
VL - 20
PB - MDPI
CY - Basel
ER -
TY - JOUR
A1 - Zeeden, Christian
A1 - Obreht, Igor
A1 - Veres, Daniel
A1 - Kaboth-Bahr, Stefanie
A1 - Hošek, Jan
A1 - Marković, Slobodan B.
A1 - Bösken, Janina
A1 - Lehmkuhl, Frank
A1 - Rolf, Christian
A1 - Hambach, Ulrich
T1 - Smoothed millennial-scale palaeoclimatic reference data as unconventional comparison targets: Application to European loess records
JF - Scientific Reports
N2 - Millennial-scale palaeoclimate variability has been documented in various terrestrial and marine palaeoclimate proxy records throughout the Northern Hemisphere for the last glacial cycle. Its clear expression and rapid shifts between different states of climate (Greenland Interstadials and Stadials) represents a correlation tool beyond the resolution of e.g. luminescence dating, especially relevant for terrestrial deposits. Usually, comparison of terrestrial proxy datasets and the Greenland ice cores indicates a complex expression of millennial-scale climate variability as recorded in terrestrial geoarchives including loess. Loess is the most widespread terrestrial geoarchive of the Quaternary and especially widespread over Eurasia. However, loess often records a smoothed representation of millennial-scale variability without all fidelity when compared to the Greenland data, this being a relevant limiting feature in integrating loess with other palaeoclimate records. To better understand the loess proxy-response to millennial-scale climate variability, we simulate a proxy signal smoothing by natural processes through application of low-pass filters of delta O-18 data from Greenland, a high-resolution palaeoclimate reference record, alongside speleothem isotope records from the Black Sea-Mediterranean region. We show that low-pass filters represent rather simple models for better constraining the expression of millennial-scale climate variability in low sedimentation environments, and in sediments where proxy-response signals are most likely affected by natural smoothing (by e.g. bioturbation). Interestingly, smoothed datasets from Greenland and the Black Sea-Mediterranean region are most similar in the last similar to 15 ka and between similar to 50-30 ka. Between similar to 30-15 ka, roughly corresponding to the Last Glacial Maximum and the deglaciation, the records show dissimilarities, challenging the construction of robust correlative time-scales in this age range. From our analysis it becomes apparent that patterns of palaeoclimate signals in loess-palaeosol sequences often might be better explained by smoothed Greenland reference data than the original high-resolution Greenland dataset, or other reference data. This opens the possibility to better assess the temporal resolution and palaeoclimate potential of loess-palaeosol sequences in recording supra-regional climate patterns, as well as to securely integrate loess with other chronologically better-resolved palaeoclimate records.
KW - last glacial period
KW - Western Interior Basin
KW - high-resolution record
KW - Greenland ice cores
KW - paleosol sequence
KW - time-scale
KW - Chinese loess
KW - astronomical calibration
KW - chronology (AICC2012)
KW - Antarctic ice
Y1 - 2020
VL - 10
IS - 1
PB - Springer Nature
CY - Berlin
ER -
TY - JOUR
A1 - Richly, Keven
A1 - Brauer, Janos
A1 - Schlosser, Rainer
T1 - Predicting location probabilities of drivers to improved dispatch decisions of transportation network companies based on trajectory data
JF - Proceedings of the 9th International Conference on Operations Research and Enterprise Systems - ICORES
N2 - The demand for peer-to-peer ridesharing services increased over the last years rapidly. To cost-efficiently dispatch orders and communicate accurate pick-up times is challenging as the current location of each available driver is not exactly known since observed locations can be outdated for several seconds. The developed trajectory visualization tool enables transportation network companies to analyze dispatch processes and determine the causes of unexpected delays. As dispatching algorithms are based on the accuracy of arrival time predictions, we account for factors like noise, sample rate, technical and economic limitations as well as the duration of the entire process as they have an impact on the accuracy of spatio-temporal data. To improve dispatching strategies, we propose a prediction approach that provides a probability distribution for a driver’s future locations based on patterns observed in past trajectories. We demonstrate the capabilities of our prediction results to ( i) avoid critical delays, (ii) to estimate waiting times with higher confidence, and (iii) to enable risk considerations in dispatching strategies.
KW - trajectory data
KW - location prediction algorithm
KW - Peer-to-Peer ridesharing
KW - transport network companies
KW - risk-aware dispatching
Y1 - 2020
PB - Springer
CY - Berlin
ER -
TY - JOUR
A1 - Söchting, Maximilian
A1 - Trapp, Matthias
T1 - Controlling image-stylization techniques using eye tracking
JF - Science and Technology Publications
N2 - With the spread of smart phones capable of taking high-resolution photos and the development of high-speed mobile data infrastructure, digital visual media is becoming one of the most important forms of modern communication. With this development, however, also comes a devaluation of images as a media form with the focus becoming the frequency at which visual content is generated instead of the quality of the content. In this work, an interactive system using image-abstraction techniques and an eye tracking sensor is presented, which allows users to experience diverting and dynamic artworks that react to their eye movement. The underlying modular architecture enables a variety of different interaction techniques that share common design principles, making the interface as intuitive as possible. The resulting experience allows users to experience a game-like interaction in which they aim for a reward, the artwork, while being held under constraints, e.g., not blinking. The co nscious eye movements that are required by some interaction techniques hint an interesting, possible future extension for this work into the field of relaxation exercises and concentration training.
KW - Eye-tracking
KW - Image Abstraction
KW - Image Processing
KW - Artistic Image Stylization
KW - Interactive Media
Y1 - 2020
SN - 2184-4321
PB - Springer
CY - Berlin
ER -
TY - JOUR
A1 - Naliboff, John B.
A1 - Glerum, Anne
A1 - Brune, Sascha
A1 - Péron-Pinvidic, G.
A1 - Wrona, Thilo
T1 - Development of 3-D rift heterogeneity through fault network evolution
JF - Geophysical Research Letters
N2 - Observations of rift and rifted margin architecture suggest that significant spatial and temporal structural heterogeneity develops during the multiphase evolution of continental rifting. Inheritance is often invoked to explain this heterogeneity, such as preexisting anisotropies in rock composition, rheology, and deformation. Here, we use high-resolution 3-D thermal-mechanical numerical models of continental extension to demonstrate that rift-parallel heterogeneity may develop solely through fault network evolution during the transition from distributed to localized deformation. In our models, the initial phase of distributed normal faulting is seeded through randomized initial strength perturbations in an otherwise laterally homogeneous lithosphere extending at a constant rate. Continued extension localizes deformation onto lithosphere-scale faults, which are laterally offset by tens of km and discontinuous along-strike. These results demonstrate that rift- and margin-parallel heterogeneity of large-scale fault patterns may in-part be a natural byproduct of fault network coalescence.
KW - magma-poor
KW - continental lithosphere
KW - extension
KW - insights
KW - margins
KW - architecture
KW - systems
KW - models
KW - sea
KW - reactivation
Y1 - 2019
VL - 47
IS - 13
PB - John Wiley & Sons, Inc.
CY - New Jersey
ER -
TY - JOUR
A1 - Zimmermann, Malte
A1 - De Veaugh-Geiss, Joseph P.
A1 - Tönnis, Swantje
A1 - Onea, Edgar
T1 - (Non-)exhaustivity in focus partitioning across languages
JF - Approaches to Hungarian
N2 - We present novel experimental evidence on the availability and the status of exhaustivity inferences with focus partitioning in German, English, and Hungarian. Results suggest that German and English focus-background clefts and Hungarian focus share important properties, (É. Kiss 1998, 1999; Szabolcsi 1994; Percus 1997; Onea & Beaver 2009). Those constructions are anaphoric devices triggering an existence presupposition. EXH-inferences are not obligatory in such constructions in English, German, or Hungarian, against some previous literature (Percus 1997; Büring & Križ 2013; É. Kiss 1998), but in line with pragmatic analyses of EXH-inferences in clefts (Horn 1981, 2016; Pollard & Yasavul 2016). The cross-linguistic differences in the distribution of EXH-inferences are attributed to properties of the Hungarian number marking system.
KW - clefts
KW - definite pseudoclefts
KW - Hungarian focus
KW - exhaustivity
KW - experimental evidence
KW - semantics-pragmatics interface
Y1 - 2020
VL - 16
PB - John Benjamins
CY - Amsterdam
ER -
TY - JOUR
A1 - Schneider, Ulrike
ED - Herrmann, Manja
T1 - Ein Paradebeispiel der neo-orthodoxen Belletristik im 19. Jahrhundert?
BT - ein Überblick zur Publikations- und Rezeptionsgeschichte der Jüdischen Familienpapiere von Wilhelm Herzberg
JF - Wilhelm Herzberg‘s Jewish Family Papers (1868). Interdisciplinary Readings of a Bestseller
Y1 - 2021
SN - 978-3-11029-766-9
U6 - https://doi.org/10.1515/9783110297713-004
SP - 11
EP - 28
PB - de Gruyter
CY - Berlin
ER -
TY - JOUR
A1 - Malesza, Marta
T1 - Grandiose narcissism and vulnerable narcissism in prisoner's dilemma game
JF - Personality and individual differences
N2 - The aim of this article is to investigate the role of the grandiose and vulnerable narcissism in the economic game. One widely employed paradigm in this field of experimental economic games is the prisoner's dilemma-used to examine competitive versus cooperative behaviour. In the present study a prisoner's dilemma game was administrated to individuals (N = 320), along with measures of grandiose narcissism, vulnerable narcissism and impulsivity. Specifically, our results show that vulnerable narcissism has a significant positive effect on defecting behaviors, while grandiose narcissism has a significant positive effect on cooperation in the initial round. However, while the game proceeded, grandiose narcissism started to have a positive effect on defecting behaviors too. This suggests that grandiose narcissists have, at least initially, positive qualities to them which can make them popular, but in the long run they lose their positive reputation and their likeability and willingness to cooperate decrease.
KW - grandiose narcissism
KW - vulnerable narcissism
KW - prisoner's dilemma game
KW - experimental economics
KW - impulsivity
Y1 - 2020
U6 - https://doi.org/10.1016/j.paid.2020.109841
SN - 0191-8869
SN - 1873-3549
VL - 158
PB - Pergamon Press; Elsevier Science
CY - Oxford, Amsterdam
ER -
TY - JOUR
A1 - Trindade, Ines
T1 - A shelter for the future
BT - how WUSCHEL protects the shoot apical meristem from viral infection
JF - Molecular plant
N2 - Plant development in its majority occurs post-embryonically
through the activity of local meristems that provide daughter cells
for the development of new organs. It has long been acknowledged
that the shoot apical meristem (SAM), which holds the stem cells
that will form above-ground organs, is recalcitrant to infection by
multiple pathogens, a crucial strategy to safeguard normal devel-
opment and subsequent generations. However, the molecular
mechanisms underlying SAM immunity remain largely unknown.
Y1 - 2020
U6 - https://doi.org/10.1016/j.molp.2020.11.009
SN - 1674-2052
SN - 1752-9867
VL - 13
IS - 12
SP - 1675
EP - 1675
PB - Cell Press
CY - Cambridge
ER -
TY - JOUR
A1 - Costa Tomaz de Souza, Arthur
A1 - Ayzel, Georgy
A1 - Heistermann, Maik
T1 - Quantifying the location error of precipitation nowcasts
JF - Advances in meteorology
N2 - In precipitation nowcasting, it is common to track the motion of precipitation in a sequence of weather radar images and to extrapolate this motion into the future. The total error of such a prediction consists of an error in the predicted location of a precipitation feature and an error in the change of precipitation intensity over lead time. So far, verification measures did not allow isolating the extent of location errors, making it difficult to specifically improve nowcast models with regard to location prediction. In this paper, we introduce a framework to directly quantify the location error. To that end, we detect and track scale-invariant precipitation features (corners) in radar images. We then consider these observed tracks as the true reference in order to evaluate the performance (or, inversely, the error) of any model that aims to predict the future location of a precipitation feature. Hence, the location error of a forecast at any lead time Delta t ahead of the forecast time t corresponds to the Euclidean distance between the observed and the predicted feature locations at t + Delta t. Based on this framework, we carried out a benchmarking case study using one year worth of weather radar composites of the German Weather Service. We evaluated the performance of four extrapolation models, two of which are based on the linear extrapolation of corner motion from t - 1 to t (LK-Lin1) and t - 4 to t (LK-Lin4) and the other two are based on the Dense Inverse Search (DIS) method: motion vectors obtained from DIS are used to predict feature locations by linear (DIS-Lin1) and Semi-Lagrangian extrapolation (DIS-Rot1). Of those four models, DIS-Lin1 and LK-Lin4 turned out to be the most skillful with regard to the prediction of feature location, while we also found that the model skill dramatically depends on the sinuosity of the observed tracks. The dataset of 376,125 detected feature tracks in 2016 is openly available to foster the improvement of location prediction in extrapolation-based nowcasting models.
KW - inuosity
Y1 - 2020
U6 - https://doi.org/10.1155/2020/8841913
SN - 1687-9309
SN - 1687-9317
VL - 2020
PB - Hindawi
CY - London
ER -
TY - JOUR
A1 - Haubitz, Toni
A1 - Fudickar, Werner
A1 - Linker, Torsten
A1 - Kumke, Michael Uwe
T1 - pH-sensitive fluorescence switching of pyridylanthracenes
BT - the effect of the isomeric pattern
JF - The journal of physical chemistry : A, Molecules, spectroscopy, kinetics, environment & general theory
N2 - 9,10-substituted anthracenes are known for their useful optical properties like fluorescence, which makes them frequently used probes in sensing applications. In this article, we investigate the fundamental photophysical properties of three pyridyl-substituted variants. The nitrogen atoms in the pyridinium six-membered rings are located in the ortho-, meta-, and para-positions in relation to the anthracene core. Absorption, fluorescence, and transient absorption measurements were carried out and were complemented by theoretical calculations. We monitored the photophysics of the anthracene derivatives in chloroform and water investigating the protonated as well as their nonprotonated forms. We found that the optical properties of the nonprotonated forms are strongly determined by the anthracene chromophore, with only small differences to other 9,10-substituted anthracenes, for example diphenyl anthracene. In contrast, protonation leads to a strong decrease in fluorescence intensity and lifetime. Transient absorption measurements and theoretical calculations revealed the formation of a charge-transfer state in the protonated chromophores, where electron density is shifted from the anthracene moiety toward the protonated pyridyl substituents. While the para- and ortho-derivatives' charge transfer is still moderately fluorescent, the meta-derivative is affected much stronger and shows nearly no fluorescence. This nitrogen-atom-position-dependent sensitivity to hydronium activity makes a combination of these fluorophores very attractive for pH-sensing applications covering a broadened pH range.
KW - Absorption
KW - Aromatic compounds
KW - Fluorescence
KW - Hydrocarbons
KW - Reaction mechanisms
Y1 - 2020
U6 - https://doi.org/10.1021/acs.jpca.0c09911
SN - 1089-5639
SN - 1520-5215
VL - 124
IS - 52
SP - 11017
EP - 11024
PB - American Chemical Society
CY - Washington
ER -
TY - JOUR
A1 - Somogyvári, Márk
A1 - Reich, Sebastian
T1 - Convergence tests for transdimensional Markov chains in geoscience imaging
JF - Mathematical geosciences : the official journal of the International Association for Mathematical Geosciences
N2 - Classic inversion methods adjust a model with a predefined number of parameters to the observed data. With transdimensional inversion algorithms such as the reversible-jump Markov chain Monte Carlo (rjMCMC), it is possible to vary this number during the inversion and to interpret the observations in a more flexible way. Geoscience imaging applications use this behaviour to automatically adjust model resolution to the inhomogeneities of the investigated system, while keeping the model parameters on an optimal level. The rjMCMC algorithm produces an ensemble as result, a set of model realizations, which together represent the posterior probability distribution of the investigated problem. The realizations are evolved via sequential updates from a randomly chosen initial solution and converge toward the target posterior distribution of the inverse problem. Up to a point in the chain, the realizations may be strongly biased by the initial model, and must be discarded from the final ensemble. With convergence assessment techniques, this point in the chain can be identified. Transdimensional MCMC methods produce ensembles that are not suitable for classic convergence assessment techniques because of the changes in parameter numbers. To overcome this hurdle, three solutions are introduced to convert model realizations to a common dimensionality while maintaining the statistical characteristics of the ensemble. A scalar, a vector and a matrix representation for models is presented, inferred from tomographic subsurface investigations, and three classic convergence assessment techniques are applied on them. It is shown that appropriately chosen scalar conversions of the models could retain similar statistical ensemble properties as geologic projections created by rasterization.
KW - transdimensional inversion
KW - MCMC modelling
KW - convergence assessment
Y1 - 2019
U6 - https://doi.org/10.1007/s11004-019-09811-x
SN - 1874-8961
SN - 1874-8953
VL - 52
IS - 5
SP - 651
EP - 668
PB - Springer
CY - Heidelberg
ER -
TY - JOUR
A1 - Wessig, Pablo
A1 - Freyse, Daniel
A1 - Schuster, David
A1 - Kelling, Alexandra
T1 - Fluorescent dyes with large stokes shifts based on Benzo[1,2-d:4,5-d']bis([1,3]dithiole) (“S4-DBD Dyes”)
JF - Europan journal of organic chemistry
N2 - We report on a further development of [1,3]-dioxolo[4.5-f]benzodioxole (DBD) fluorescent dyes by replacement of the four oxygen atoms of the heterocyclic core by sulfur atoms. This variation causes striking changes of the photophysical properties. Whereas absorption and emission significantly shifted to longer wavelength, the fluorescence lifetimes and quantum yields are diminished compared to DBD dyes. The latter effect is presumably caused by an enhanced intersystem crossing to the triplet state due to the sulfur atoms. The very large Stokes shifts of the S-4-DBD dyes ranging from 3000 cm(-1) to 7400 cm(-1) (67 nm to 191 nm) should be especially emphasized. By analogy with DBD dyes a broad variation of absorption and emission wavelength is possible by introducing different electron withdrawing substituents. Moreover, some derivatives for coupling with biomolecules were developed.
KW - fluorescent dyes
KW - sulfur
KW - heterocycles
KW - stokes shift
KW - photophysics
Y1 - 2020
U6 - https://doi.org/10.1002/ejoc.202000093
SN - 1434-193X
SN - 1099-0690
VL - 2020
IS - 11
SP - 1732
EP - 1744
PB - Wiley
CY - Weinheim
ER -
TY - JOUR
A1 - Lood, Kajsa
A1 - Schmidt, Bernd
T1 - Stereoselective synthesis of conjugated polyenes based on tethered olefin metathesis and carbonyl olefination
BT - application to the total synthesis of (+)-bretonin B
JF - The journal of organic chemistry
N2 - The combination of a highly stereoselective tethered olefin metathesis reaction and a Julia-Kocienski olefination is presented as a strategy for the synthesis of conjugated polyenes with at least one Z-configured C=C bond. The strategy is exemplified by the synthesis of the marine natural product (+)-bretonin B.
KW - absolute-configuration
KW - natural-products
KW - formal synthesis
KW - oxidation
KW - derivatives
KW - aldehydes
KW - catalysts
KW - alcohols
KW - sponge
KW - ethers
Y1 - 2020
U6 - https://doi.org/10.1021/acs.joc.0c00446
SN - 0022-3263
SN - 1520-6904
VL - 85
IS - 7
SP - 5122
EP - 5130
PB - American Chemical Society
CY - Washington
ER -
TY - JOUR
A1 - Spiegel, Thomas Jussuf
T1 - Is religion natural?
BT - religion, naturalism and near-naturalism
JF - International journal of philosophy and theology
N2 - In this article I argue that the kind of scientific naturalism that tends to underwrite projects of naturalizing religion operates with a tacit conception of nature which, upon closer inspection, turns out to be untenable. I first distinguish an uninteresting modest naturalism from the more ambitious and relevant scientific naturalism. Secondly I survey three different kinds of attempting to naturalize religion: naturalizing the social aspect of religion, naturalizing religious experience, and naturalizing reference to the transcendent. Thirdly I argue that these projects operate with a conception of nature which is insufficiently clear. I suggest three ways of charitably explicating that tacit conception of what is natural before arguing that neither of these three positions works. Lastly I offer an irenic proposal: we would do good in giving up the scientific naturalism that underlies projects of naturalizing religion in order to embrace Lynne Rudder Baker's recently proposed notion of near-naturalism which allows the naturalist to retain a 'science first' attitude while avoiding problematic, overly restrictive notions of what is natural.
KW - naturalism
KW - religion
KW - near-naturalism
KW - liberal naturalism
KW - naturalization
Y1 - 2020
U6 - https://doi.org/10.1080/21692327.2020.1749717
SN - 2169-2327
SN - 2169-2335
VL - 81
IS - 4
SP - 351
EP - 368
PB - Routledge, Taylor & Francis Group
CY - Abingdon
ER -
TY - JOUR
A1 - Knoth, Alexander Henning
A1 - Kiy, Alexander
A1 - Müller, Ina
A1 - Klein, Mathias
T1 - Competences in context
BT - students’ expectations and reflections as guided by the mobile application Reflect.UP
JF - Technology, knowledge and learning
N2 - Mobile applications are suitable as a structural possibility for students beginning their studies. Using the appReflect.UP,students are encouraged to reflect on the organization, contents, and objectives of their studies. This article focuses on how students can acquire the academic ability to consider their own actions, which is an intrinsic component of academic professionalization. The work examines how a competency framework is derived through study regulations and module descriptions, and how subsequent questions for students' reflection are systematically created using this framework. Next, the hybrid mobile applicationReflect.UPand its underlying software components are introduced, stimulating students' reflections on study content and objectives. The data gathered through the practical use ofReflect.UPis evaluated, and then the ensuing conclusions drawn from students' problems and learning processes for organizing the course of studies are explored. In addition, this paper reflects on the strengths and weaknesses of a mobile application as a sociological and technological compound for structural support of the introductory phase of education.
KW - introductory phase
KW - hybrid mobile application
KW - reflection
KW - professionalization
KW - competency framework
Y1 - 2020
U6 - https://doi.org/10.1007/s10758-019-09407-8
SN - 2211-1662
SN - 2211-1670
VL - 25
IS - 4
SP - 707
EP - 731
PB - Springer
CY - Dordrecht
ER -
TY - JOUR
A1 - Ly, Ibrahim
T1 - A Cauchy problem for the Cauchy-Riemann operator
JF - Afrika Matematika
N2 - We study the Cauchy problem for a nonlinear elliptic equation with data on a piece S of the boundary surface partial derivative X. By the Cauchy problem is meant any boundary value problem for an unknown function u in a domain X with the property that the data on S, if combined with the differential equations in X, allows one to determine all derivatives of u on S by means of functional equations. In the case of real analytic data of the Cauchy problem, the existence of a local solution near S is guaranteed by the Cauchy-Kovalevskaya theorem. We discuss a variational setting of the Cauchy problem which always possesses a generalized solution.
KW - nonlinear PDI
KW - Cauchy problem
KW - Zaremba problem
Y1 - 2020
U6 - https://doi.org/10.1007/s13370-020-00810-4
SN - 1012-9405
SN - 2190-7668
VL - 32
IS - 1-2
SP - 69
EP - 76
PB - Springer
CY - Heidelberg
ER -
TY - JOUR
A1 - Tanneberg, Dag
T1 - Introduction
JF - The Politics of Repression Under Authoritarian Rule : How Steadfast is the Iron Throne?
N2 - Does political repression work and if so, under what conditions? Many contributions to the empirical study of non-democratic rule assume it does. As a consequence, strong convictions on political repression abound, but empirical investigations into the matter remain rare. This introduction sets the agenda for the chapters to come and outlines the answers given to the three motivating questions of this volume. First, what variants of political repression are there, and how do they interact? Second, what impact does the interaction of different forms of political repression have on the problem of authoritarian control? Finally, what difference does the complementary use of violence and restrictions make for the problem of authoritarian power-sharing?
Y1 - 2020
SN - 978-3-030-35477-0
SN - 978-3-030-35476-3
U6 - https://doi.org/10.1007/978-3-030-35477-0_1
SN - 2198-7289
SP - 1
EP - 7
PB - Springer
CY - Cham
ER -
TY - JOUR
A1 - Stede, Manfred
T1 - Automatic argumentation mining and the role of stance and sentiment
JF - Journal of argumentation in context
N2 - Argumentation mining is a subfield of Computational Linguistics that aims (primarily) at automatically finding arguments and their structural components in natural language text. We provide a short introduction to this field, intended for an audience with a limited computational background. After explaining the subtasks involved in this problem of deriving the structure of arguments, we describe two other applications that are popular in computational linguistics: sentiment analysis and stance detection. From the linguistic viewpoint, they concern the semantics of evaluation in language. In the final part of the paper, we briefly examine the roles that these two tasks play in argumentation mining, both in current practice, and in possible future systems.
KW - argumentation structure
KW - argumentation mining
KW - sentiment analysis
KW - stance detection
Y1 - 2020
U6 - https://doi.org/10.1075/jaic.00006.ste
SN - 2211-4742
SN - 2211-4750
VL - 9
IS - 1
SP - 19
EP - 41
PB - John Benjamins Publishing Co.
CY - Amsterdam
ER -
TY - JOUR
A1 - Malass, Ihsane
A1 - Tarkhanov, Nikolaj Nikolaevič
T1 - A perturbation of the de Rham complex
T1 - Возмущение комплекса де Рама
JF - Journal of Siberian Federal University : Mathematics & Physics
JF - Žurnal Sibirskogo Federalʹnogo Universiteta : Matematika i fizika
N2 - We consider a perturbation of the de Rham complex on a compact manifold with boundary. This perturbation goes beyond the framework of complexes, and so cohomology does not apply to it. On the other hand, its curvature is "small", hence there is a natural way to introduce an Euler characteristic and develop a Lefschetz theory for the perturbation. This work is intended as an attempt to develop a cohomology theory for arbitrary sequences of linear mappings.
N2 - Рассмотрим возмущение комплекса де Рама на компактном многообразии с краем. Это возмущение выходит за рамки комплексов, и поэтому когомологии к нему не относятся. С другой стороны, его кривизна "мала", поэтому существует естественный способ ввести характеристику Эйлера и разработать теорию Лефшеца для возмущения. Данная работа предназначена для попытки разработать теорию когомологий для произвольных последовательностей линейных отображений.
KW - de Rham complex
KW - cohomology
KW - Hodge theory
KW - Neumann problem
KW - комплекс де Рама
KW - когомологии
KW - теория Ходжа
KW - проблема Неймана
Y1 - 2020
U6 - https://doi.org/10.17516/1997-1397-2020-13-5-519-532
SN - 1997-1397
SN - 2313-6022
VL - 13
IS - 5
SP - 519
EP - 532
PB - Siberian Federal University
CY - Krasnojarsk
ER -
TY - JOUR
A1 - Distelmeyer, Jan
T1 - Kontrollieren
BT - (Inter-)Aktivitäten in, mit und von Computerspielen
JF - DIGAREC Series
N2 - Ausgehend vom Begriff der Interaktivität erörtert der Beitrag, was ein Computerspiel ist und ermöglicht. Daraus entstehen neue Möglichkeiten und Ansatzpunkte, Games zum Komplex der Medienbildung zu machen und sie spielend zu reflektieren. Um die (Inter-)Aktivitäten in, mit und von Computerspielen zu diskutieren, werden Games in Bezug zur Ästhetik und Logik der Verfügung gesetzt, welche die Gegenwart des Computers in seinen diversen Formen auszeichnet.
Y1 - 2020
U6 - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:kobv:517-opus4-430662
SN - 978-3-86956-467-8
SN - 1867-6219
SN - 1867-6227
IS - 08
SP - 70
EP - 101
PB - Universitätsverlag Potsdam
CY - Potsdam
ER -
TY - JOUR
A1 - Pohl, Manuela
T1 - „The game’s afoot!“
BT - Zum Potential von Computerspielen im Fremdsprachenunterricht
JF - DIGAREC Series
N2 - Computerspiele bieten – verstanden als Text, als popkulturelles Artefakt, als Lerngelegenheit und vieles mehr – auch für den Einsatz im Fremdsprachenunterricht zahlreiche Möglichkeiten, curricular vorgegebene Kompetenzen auszubilden. Nicht nur kann die Auseinandersetzung mit Computerspielen einen Beitrag zur fachintegrativen Vermittlung von Medienkompetenz leisten, sondern ebenso dazu genutzt werden, Handlungen zu simulieren, in denen Schülerinnen und Schüler fremdsprachig (inter-)agieren. Der folgende Beitrag versucht daher, exemplarisch zwei Computerspiele auf ihr Potential für den Einsatz im Fremdsprachenunterricht Englisch zu untersuchen. Er versteht sich als praktischer Beitrag, der Einblick in didaktisch-methodische Überlegungen bietet, welche die Auseinandersetzung mit den zwei exemplarisch ausgewählten Spielen, HER STORY (2015) und 1979 REVOLUTION: BLACK FRIDAY (2016), in den Blick nehmen.
Y1 - 2020
U6 - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:kobv:517-opus4-430672
SN - 978-3-86956-467-8
SN - 1867-6219
SN - 1867-6227
IS - 08
SP - 104
EP - 133
PB - Universitätsverlag Potsdam
CY - Potsdam
ER -
TY - JOUR
A1 - von Kalckreuth, Moritz
T1 - Alltägliche Lebenswirklichkeit und ontologische Theorie
JF - Deutsche Zeitschrift für Philosophie : Zweimonatsschrift der internationalen philosophischen Forschung
N2 - The aim of this paper is to discuss the relation between our experience in everyday life and ontological reflection. While many accounts in contemporary ontology still defend the idea that the world consists only of material objects, some new views on everyday metaphysics or social ontology which try to articulate the specific properties of the objects used and found in ordinary life have been established during the last years. In the critical ontology of Nicolai Hartmann, the social and cultural dimension of our life is situated in the sphere of spiritual being [Geistiges Sein]. By investigating the methodical relation of phenomenology and critical ontology as well as specific entities (objective spirit, cultural objects), it is established that Hartmann offers a wide and methodologically reflected view which could be able to satisfy the practical significance of these entities.
KW - Nicolai Hartmann
KW - ontology
KW - phenomenology
KW - culture
KW - objective spirit
KW - social ontology
KW - artefacts
Y1 - 2020
U6 - https://doi.org/10.1515/dzph-2020-0017
SN - 0012-1045
SN - 2192-1482
VL - 68
IS - 2
SP - 275
EP - 287
PB - De Gruyter
CY - Berlin
ER -
TY - JOUR
A1 - Knauer, Thorsten
A1 - Hermanns, Martin
A1 - Schwering, Anja
A1 - Winkelmann, Sandra
T1 - Stand und Entwicklung nichtfinanzieller Kennzahlen im Rahmen der Unternehmenssteuerung und ihre Rolle im Steuerungssystem der Vorstandsvergütung
JF - Controlling - Zeitschrift für erfolgsorientierte Unternehmensführung
N2 - Durch den Deutschen Rechnungslegungs Standard 20 und die sog. CorporateSocial Responsibility-Richtlinie sind nichtfinanzielle Kennzahlen im Rahmen der Unternehmenssteuerung zunehmend in den Fokus gerückt. Trotz dieser regulatorischen Signale etabliert sich deren Nutzung in der Praxis nur langsam. Im vorliegenden Beitrag wird daher ein Überblick über die Bedeutung, die Hintergründeund den Stand der Implementierung nicht finanzieller Kennzahlen in der Unternehmenssteuerung im Allgemeinen und insbesondere im Hinblick auf das Steuerungssystem der Vorstandsvergütung gegeben.
Y1 - 2020
U6 - https://doi.org/10.15358/0935-0381-2020-3-59
SN - 0935-0381
VL - 32
IS - 3
SP - 59
EP - 65
PB - Beck
CY - München
ER -
TY - JOUR
A1 - Hochmuth, Jörg
A1 - Kirchner, Vera
T1 - Einstellungen von Wirtschaft unterrichtenden Lehrpersonen zu Fortbildungen in diesem Feld
BT - Ergebnisse eines Online-Surveys im Rahmen des ELF-Projekts
JF - Zeitschrift für ökonomische Bildung, Sondernummer
N2 - Der vorliegende Beitrag gibt einen Überblick zum Forschungsdesign und den Ergebnissen einer bundesweiten Querschnittsuntersuchung (Online-Survey) mit Wirtschaft unterrichtenden Lehrpersonen (N=593) zu Fortbildungsangeboten im Feld der ökonomischen Bildung sowie deren Einstellungen dazu. Die erhobenen geringen Fortbildungsteilnahmen, die damit verbundenen Schwierigkeiten beim Auffinden passender Veranstaltungsthemen und -formate sowie artikulierte formal-organisatorische Wünsche der befragten Wirtschaftslehrkräfte werden dargestellt und vor dem Hintergrund bisheriger Erkenntnisse zur Wirksamkeit von Fortbildungen erörtert. Neben übergeordneten thematischen Fortbildungsbedarfen im Kontext der digitalen Transformation werden zudem etwaige Fortbildungsschwerpunkte unterschiedlicher Bedarfsgruppen (z. B. Berufs- und Quereinsteiger, fachfremd unterrichtende Lehrpersonen) anhand deren Selbsteinschätzung zum Wissen in Themenfeldern der ökonomischen Bildung diskutiert. Außerdem werden aus den Erkenntnissen abgeleitete konzeptionelle Prämissen für ein erprobungs- und anwendungsorientiertes Online-Fortbildungsangebot zum Lehren und Lernen mit digitalen Medien sowie ein darauf bezogenes zweites qualitatives Forschungsvorhaben als anknüpfendes Projekt beschrieben.
N2 - This article provides an overview of the research design and the results of a nationwide cross-sectional study (online survey) with economics teachers (N=593) on training programs in the field of economic education and their attitudes towards them. The survey reveals the low participation of teachers in training programs, the associated difficulties in finding suitable training topics and formats, and the formal and organizational wishes of the economics teachers surveyed. In addition to the general need for trainings in the context of the digital transformation, possible focal points of trainings for different groups (career changers, teachers from other fields) are discussed on the basis of their self-assessment of knowledge in areas of economic education. In addition, conceptual premises derived from the findings for a test and application-oriented online training program for teaching and learning with digital media are described as well as a continuing second qualitative research project.
Y1 - 2020
U6 - https://doi.org/10.7808/zfoeb.2020.10002.76
SN - 2196-3533
VL - Jahresband DeGÖB 2019/20
SP - 118
EP - 150
ER -
TY - JOUR
A1 - Mai-Linde, Yasemin
A1 - Linker, Torsten
T1 - Radical clock probes to determine carbohydrate radical stabilities
JF - Organic letters
N2 - Carbohydrate radical stabilities in the 1- and 2-position have been determined by a radical clock approach, starting from cyclopropanated sugars with xanthates as precursors. Various hexoses and pentoses afforded 1-deoxy sugars as main products, indicating that anomeric radicals are more stable than radicals in the 2-position. An additional influence of the configurations on radical stabilities has been observed. Our results should be interesting for the understanding of 1,2-radical rearrangements in carbohydrate chemistry and offer an easy access to deoxy-vinyl sugars.
KW - stereoselective-synthesis
KW - convenient synthesis
KW - chemistry
KW - cyclopropanation
KW - mechanism
KW - glycals
KW - beta-(acyloxy)alkylrear
KW - rangement
KW - sugars
Y1 - 2020
U6 - https://doi.org/10.1021/acs.orglett.0c00111
SN - 1523-7060
SN - 1523-7052
VL - 22
IS - 4
SP - 1525
EP - 1529
PB - American Chemical Society
CY - Washington
ER -
TY - JOUR
A1 - Abdalla, Hassan E.
A1 - Adam, Remi
A1 - Aharonian, Felix A.
A1 - Benkhali, Faical Ait
A1 - Angüner, Ekrem Oǧuzhan
A1 - Arakawa, Masanori
A1 - Arcaro, C
A1 - Armand, Catherine
A1 - Armstrong, T.
A1 - Egberts, Kathrin
T1 - Very high energy γ-ray emission from two blazars of unknown redshift and upper limits on their distance
JF - Monthly Notices of the Royal Astronomical Society
N2 - We report on the detection of very high energy (VHE; E > 100 GeV) gamma-ray emission from the BL Lac objects KUV 00311-1938 and PKS 1440-389 with the High Energy Stereoscopic System (H.E.S.S.). H.E.S.S. observations were accompanied or preceded by multiwavelength observations with Fermi/LAT, XRT and UVOT onboard the Swift satellite, and ATOM. Based on an extrapolation of the Fermi/LAT spectrum towards the VHE gamma-ray regime, we deduce a 95 per cent confidence level upper limit on the unknown redshift of KUV 00311-1938 of z < 0.98 and of PKS 1440-389 of z < 0.53. When combined with previous spectroscopy results, the redshift of KUV 00311-1938 is constrained to 0.51 <= z < 0.98 and of PKS 1440-389 to 0.14 (sic) z < 0.53.
KW - BL Lacertae objects: individual
KW - galaxies: high-redshift
KW - gamma-rays: general
KW - Resolved and unresolved sources as a function of wavelength
Y1 - 2020
VL - 494
IS - 4
PB - Wiley-Blackwell
CY - Oxford
ER -
TY - JOUR
A1 - Engel, Felix
T1 - Wusterhausen und seine heutigen Ortsteile im Mittelalter: von der Ersterwähnung bis zum Vorabend der Reformation (1320-1535)
JF - Königs Wusterhausen : eine Stadtgeschichte
Y1 - 2020
SN - 978-3-95410-264-8
SP - 57
EP - 79
PB - be.bra wissenschaft Verlag
CY - Berlin
ER -
TY - JOUR
A1 - Schell, Mareike
A1 - Chudoba, Chantal
A1 - Leboucher, Antoine
A1 - Alfine, Eugenia
A1 - Flore, Tanina
A1 - Ritter, Katrin
A1 - Weiper, Katharina
A1 - Wernitz, Andreas
A1 - Henkel, Janin
A1 - Kleinridders, André
T1 - Interplay of Dietary Fatty Acids and Cholesterol Impacts Brain Mitochondria and Insulin Action
JF - Nutrients
N2 - Overconsumption of high-fat and cholesterol-containing diets is detrimental for metabolism and mitochondrial function, causes inflammatory responses and impairs insulin action in peripheral tissues. Dietary fatty acids can enter the brain to mediate the nutritional status, but also to influence neuronal homeostasis. Yet, it is unclear whether cholesterol-containing high-fat diets (HFDs) with different combinations of fatty acids exert metabolic stress and impact mitochondrial function in the brain. To investigate whether cholesterol in combination with different fatty acids impacts neuronal metabolism and mitochondrial function, C57BL/6J mice received different cholesterol-containing diets with either high concentrations of long-chain saturated fatty acids or soybean oil-derived poly-unsaturated fatty acids. In addition, CLU183 neurons were stimulated with combinations of palmitate, linoleic acid and cholesterol to assess their effects on metabolic stress, mitochondrial function and insulin action. The dietary interventions resulted in a molecular signature of metabolic stress in the hypothalamus with decreased expression of occludin and subunits of mitochondrial electron chain complexes, elevated protein carbonylation, as well as c-Jun N-terminal kinase (JNK) activation. Palmitate caused mitochondrial dysfunction, oxidative stress, insulin and insulin-like growth factor-1 (IGF-1) resistance, while cholesterol and linoleic acid did not cause functional alterations. Finally, we defined insulin receptor as a novel negative regulator of metabolically stress-induced JNK activation.
KW - cholesterol
KW - insulin signaling
KW - mitochondria
KW - brain
KW - inflammation
KW - fatty acids
KW - JNK
KW - insulin receptor
Y1 - 2020
U6 - https://doi.org/10.3390/nu12051518
SN - 2072-6643
VL - 12
IS - 5
PB - MDPI
CY - Basel
ER -
TY - JOUR
A1 - Schultze, Christiane
A1 - Foß, Stefan
A1 - Schmidt, Bernd
T1 - 8-Prenylflavanones through microwave promoted tandem claisen rearrangement/6-endo-trig cyclization and cross metathesis
JF - European journal of organic chemistry
N2 - Prenylated flavanones were obtained from ortho-allyloxy chalcones through a one-pot sequence of Claisen rearrangement and 6-endo-trig cyclization, followed by olefin cross metathesis of the intermediate allyl flavanones with 2-methyl-2-butene. The synthetic utility of this route is illustrated for the synthesis of several naturally occurring prenyl flavanones.
KW - tandem reactions
KW - arenes
KW - oxygen heterocycles
KW - microwave chemistry
KW - rearrangement
Y1 - 2020
U6 - https://doi.org/10.1002/ejoc.202001378
SN - 1434-193X
SN - 1099-0690
VL - 2020
IS - 47
SP - 7373
EP - 7384
PB - Wiley-VCH
CY - Weinheim
ER -
TY - JOUR
A1 - Kosta, Peter
A1 - Karlik, Petr
T1 - The nominalization of subordinate clauses in Czech
T1 - Die Nominalisierung von Nebensätzen im Tschechischen
JF - Zeitschrift für Slawistik
N2 - The present article ties in with an earlier study by Chomsky (1970) on nominalizations in English, which was then refined primarily in the influential work of Jane Grimshaw (1990) and is dealt with in detail in Borer (2013) and in Kosta (2020). In contrast to the English gerundives, which do not lose verbal behavior due to the derivation in the syntax and maintain all grammatical categories and characteristics of verbs, which is why one can speak of a real conversion while preserving the verbal semantics, the situation is somewhat different in Czech. In the deverbal, deadjective and other derivations, the Czech apparently made the transition to the noun with its critical properties, which is shown by certain restrictions in the aspectuality marking of deverbal noun phrases on -ni-, -ti-, which, e.g., do not pass the progression durativity test (Vendler 1967). In passive constructions, as is well known, a valence point in the position of the external argument is reduced compared to the corresponding active sentences, while the external argument position in anti-causatives is also not available in the deep structure. In addition to the syntactic restrictions that are evident in nominalizations in the context of simple sentences of different sentence types (causative, anti-causative, passive) and demonstrate the nominal character of certain types of deverbal noun phrases in the first part of this article, the second part of the essay deals with more complex structures and extends its analytical and theoretical part to the phenomenon of nominalizing subordinate clauses. The aim of the central part of this contribution is therefore to test the nominal properties of embedded conjunctional sentences and of embedded headless relative sentences on the basis of empirical data and thus contribute to the knowledge of whether certain types of relative sentences can (or must) be nominalized.
KW - nominalization
KW - embedded headless relative sentences
KW - gerunds
Y1 - 2020
U6 - https://doi.org/10.1515/slaw-2020-0023
SN - 0044-3506
VL - 65
IS - 4
SP - 479
EP - 497
PB - De Gruyter
CY - Berlin
ER -
TY - JOUR
A1 - Bobzien, Licia
A1 - Kalleitner, Fabian
T1 - Attitudes towards European financial solidarity during the Covid-19 pandemic
BT - evidence from a net-contributor country
JF - European societies
N2 - Whilst the Covid-19 pandemic affects all European countries, the ways in which these countries are prepared for the health and subsequent economic crisis varies considerably. Financial solidarity within the European Union (EU) could mitigate some of these inequalities but depends upon the support of the citizens of individual member states for such policies. This paper studies attitudes of the Austrian population - a net-contributor to the European budget - towards financial solidarity using two waves of the Austrian Corona Panel Project collected in May and June 2020. We find that individuals (i) who are less likely to consider the Covid-19 pandemic as a national economic threat, (ii) who believe that Austria benefits from supporting other countries, and (iii) who prefer the crisis to be organized more centrally at EU-level show higher support for European financial solidarity. Using fixed effects models, we further show that perceiving economic threats and preferring central crisis management also explain attitude dynamics within individuals over time. We conclude that cost-benefit perceptions are important determinants for individual support of European financial solidarity during the Covid-19 pandemic.
KW - Covid-19
KW - financial solidarity
KW - European Union
KW - Austria
Y1 - 2020
U6 - https://doi.org/10.1080/14616696.2020.1836669
SN - 1461-6696
SN - 1469-8307
VL - 23
IS - Sup. 1
SP - S791
EP - S804
PB - Routledge, Taylor & Francis Group
CY - Abingdon
ER -
TY - JOUR
A1 - Al-Saedy, Ammar Jaffar Muhesin
A1 - Tarchanov, Nikolaj Nikolaevič
T1 - A degree theory for Lagrangian boundary value problems
JF - Žurnal Sibirskogo Federalʹnogo Universiteta = Journal of Siberian Federal University; mathematics & physics
N2 - We study those nonlinear partial differential equations which appear as Euler-Lagrange equations of variational problems. On defining weak boundary values of solutions to such equations we initiate the theory of Lagrangian boundary value problems in spaces of appropriate smoothness. We also analyse if the concept of mapping degree of current importance applies to Lagrangian problems.
N2 - Мы изучаем те нелинейные уравнения с частными производными, которые возникают как уравнения Эйлера-Лагранжа вариационных задач. Определяя слабые граничные значения решений таких уравнений, мы инициируем теорию лагранжевых краевых задач в функциональных пространствах подходящей гладкости. Мы также анализируем, применяется ли современная концепция степени отображения к лагранжевым проблемам.
KW - nonlinear equations
KW - Lagrangian system
KW - weak boundary values
KW - quasilinear Fredholm operators
KW - mapping degree
Y1 - 2020
U6 - https://doi.org/10.17516/1997-1397-2020-13-1-5-25
SN - 1997-1397
SN - 2313-6022
VL - 13
IS - 1
SP - 5
EP - 25
PB - Sibirskij Federalʹnyj Universitet
CY - Krasnojarsk
ER -
TY - JOUR
A1 - Dolotovskaya, Sofya
A1 - Bordallo, Juan Torroba
A1 - Haus, Tanja
A1 - Noll, Angela
A1 - Hofreiter, Michael
A1 - Zinner, Dietmar
A1 - Roos, Christian
T1 - Comparing mitogenomic timetrees for two African savannah primate genera (Chlorocebus and Papio)
BT - Corrigenda
JF - Zoological journal of the Linnean Society
Y1 - 2020
U6 - https://doi.org/10.1093/zoolinnean/zlaa026
SN - 0024-4082
SN - 1096-3642
N1 - This is a correction to: Zoological Journal of the Linnean Society. - 181 (2017) 2. - S. 471 – 483, https://doi.org/10.1093/zoolinnean/zlx001
VL - 190
IS - 3
SP - 1071
EP - 1073
PB - Oxford Univ. Press
CY - Oxford
ER -
TY - JOUR
A1 - Schirdewahn, Daniel
T1 - Stability of a parametric harmonic oscillator with dichotomic noise
JF - Chaos : an interdisciplinary journal of nonlinear science
N2 - The harmonic oscillator is a powerful model that can appear as a limit case when examining a nonlinear system. A well known fact is that, without driving, the inclusion of a friction term makes the origin of the phase space-which is a fixed point of the system-linearly stable. In this work, we include a telegraph process as perturbation of the oscillator's frequency, for example, to describe the motion of a particle with fluctuating charge gyrating in an external magnetic field. Increasing intensity of this colored noise is capable of changing the quality of the fixed point. To characterize the stability of the system, we use a stability measure that describes the growth of the displacement of the system's phase space position and express it in a closed form. We expand the respective exponent for light friction and low noise intensity and compare both the exact analytic solution and the expansion to numerical values. Our findings allow stability predictions for several physical systems.
Y1 - 2020
U6 - https://doi.org/10.1063/5.0012946
SN - 1054-1500
SN - 1089-7682
VL - 30
IS - 9
PB - American Institute of Physics
CY - Melville
ER -
TY - JOUR
A1 - Oguntunde, Philip G.
A1 - Abiodun, Babatunde Joseph
A1 - Lischeid, Gunnar
A1 - Abatan, Abayomi A.
T1 - Droughts projection over the Niger and Volta River basins of West Africa at specific global warming levels
JF - International Journal of Climatology
N2 - This study investigates possible impacts of four global warming levels (GWLs: GWL1.5, GWL2.0, GWL2.5, and GWL3.0) on drought characteristics over Niger River basin (NRB) and Volta River basin (VRB). Two drought indices-Standardized Precipitation Index (SPI) and Standardized Precipitation-Evapotranspiration Index (SPEI)-were employed in characterizing droughts in 20 multi-model simulation outputs from the Coordinated Regional Climate Downscaling Experiment (CORDEX). The performance of the simulation in reproducing basic hydro-climatological features and severe drought characteristics (i.e., magnitude and frequency) in the basins were evaluated. The projected changes in the future drought frequency were quantified and compared under the four GWLs for two climate forcing scenarios (RCP8.5 and RCP4.5). The regional climate model (RCM) ensemble gives a realistic simulation of historical hydro-climatological variables needed to calculate the drought indices. With SPEI, the simulation ensemble projects an increase in the magnitude and frequency of severe droughts over both basins (NRB and VRB) at all GWLs, but the increase, which grows with the GWLs, is higher over NRB than over VRB. More than 75% of the simulations agree on the projected increase at GWL1.5 and all simulations agree on the increase at higher GWLs. With SPI, the projected changes in severe drought is weaker and the magnitude remains the same at all GWLs, suggesting that SPI projection may underestimate impacts of the GWLs on the intensity and severity of future drought. The results of this study have application in mitigating impact of global warming on future drought risk over the regional water systems.
KW - climate change
KW - drought index
KW - global warming levels
KW - river basins
KW - West Africa
KW - CORDEX data
Y1 - 2019
VL - 40
IS - 13
PB - John Wiley & Sons, Inc.
CY - New Jersey
ER -
TY - JOUR
A1 - Van Hout, Cristopher V.
A1 - Tachmazidou, Ioanna
A1 - Backman, Joshua D.
A1 - Hoffman, Joshua D.
A1 - Liu, Daren
A1 - Pandey, Ashutosh K.
A1 - Gonzaga-Jauregui, Claudia
A1 - Khalid, Shareef
A1 - Ye, Bin
A1 - Banerjee, Nilanjana
A1 - Li, Alexander H.
A1 - O'Dushlaine, Colm
A1 - Marcketta, Anthony
A1 - Staples, Jeffrey
A1 - Schurmann, Claudia
A1 - Hawes, Alicia
A1 - Maxwell, Evan
A1 - Barnard, Leland
A1 - Lopez, Alexander
A1 - Penn, John
A1 - Habegger, Lukas
A1 - Blumenfeld, Andrew L.
A1 - Bai, Xiaodong
A1 - O'Keeffe, Sean
A1 - Yadav, Ashish
A1 - Praveen, Kavita
A1 - Jones, Marcus
A1 - Salerno, William J.
A1 - Chung, Wendy K.
A1 - Surakka, Ida
A1 - Willer, Cristen J.
A1 - Hveem, Kristian
A1 - Leader, Joseph B.
A1 - Carey, David J.
A1 - Ledbetter, David H.
A1 - Cardon, Lon
A1 - Yancopoulos, George D.
A1 - Economides, Aris
A1 - Coppola, Giovanni
A1 - Shuldiner, Alan R.
A1 - Balasubramanian, Suganthi
A1 - Cantor, Michael
A1 - Nelson, Matthew R.
A1 - Whittaker, John
A1 - Reid, Jeffrey G.
A1 - Marchini, Jonathan
A1 - Overton, John D.
A1 - Scott, Robert A.
A1 - Abecasis, Goncalo R.
A1 - Yerges-Armstrong, Laura M.
A1 - Baras, Aris
T1 - Exome sequencing and characterization of 49,960 individuals in the UK Biobank
JF - Nature : the international weekly journal of science
N2 - The UK Biobank is a prospective study of 502,543 individuals, combining extensive phenotypic and genotypic data with streamlined access for researchers around the world(1). Here we describe the release of exome-sequence data for the first 49,960 study participants, revealing approximately 4 million coding variants (of which around 98.6% have a frequency of less than 1%). The data include 198,269 autosomal predicted loss-of-function (LOF) variants, a more than 14-fold increase compared to the imputed sequence. Nearly all genes (more than 97%) had at least one carrier with a LOF variant, and most genes (more than 69%) had at least ten carriers with a LOF variant. We illustrate the power of characterizing LOF variants in this population through association analyses across 1,730 phenotypes. In addition to replicating established associations, we found novel LOF variants with large effects on disease traits, includingPIEZO1on varicose veins,COL6A1on corneal resistance,MEPEon bone density, andIQGAP2andGMPRon blood cell traits. We further demonstrate the value of exome sequencing by surveying the prevalence of pathogenic variants of clinical importance, and show that 2% of this population has a medically actionable variant. Furthermore, we characterize the penetrance of cancer in carriers of pathogenicBRCA1andBRCA2variants. Exome sequences from the first 49,960 participants highlight the promise of genome sequencing in large population-based studies and are now accessible to the scientific community.
Exome sequences from the first 49,960 participants in the UK Biobank highlight the promise of genome sequencing in large population-based studies and are now accessible to the scientific community.
KW - clinical exome
KW - breast-cancer
KW - mutations
KW - recommendations
KW - gene
KW - metaanalysis
KW - variants,
KW - BRCA1
KW - risk
KW - susceptibility
Y1 - 2020
U6 - https://doi.org/10.1038/s41586-020-2853-0
SN - 0028-0836
SN - 1476-4687
VL - 586
IS - 7831
SP - 749
EP - 756
PB - Macmillan Publishers Limited
CY - London
ER -
TY - JOUR
A1 - Oberhänsli, Roland
T1 - Deep-time Digital Earth (DDE) the first IUGS big science program
JF - Journal of the Geological Society of India
Y1 - 2020
U6 - https://doi.org/10.1007/s12594-020-1420-5
SN - 0016-7622
SN - 0974-6889
VL - 95
IS - 3
SP - 223
EP - 226
PB - Springer India
CY - New Delhi
ER -
TY - JOUR
A1 - Rosenblum, Michael
T1 - Controlling collective synchrony in oscillatory ensembles by precisely timed pulses
JF - Chaos : an interdisciplinary journal of nonlinear science
N2 - We present an efficient technique for control of synchrony in a globally coupled ensemble by pulsatile action. We assume that we can observe the collective oscillation and can stimulate all elements of the ensemble simultaneously. We pay special attention to the minimization of intervention into the system. The key idea is to stimulate only at the most sensitive phase. To find this phase, we implement an adaptive feedback control. Estimating the instantaneous phase of the collective mode on the fly, we achieve efficient suppression using a few pulses per oscillatory cycle. We discuss the possible relevance of the results for neuroscience, namely, for the development of advanced algorithms for deep brain stimulation, a medical technique used to treat Parkinson's disease.
Y1 - 2020
U6 - https://doi.org/10.1063/5.0019823
SN - 1054-1500
SN - 1089-7682
VL - 30
IS - 9
PB - American Institute of Physics
CY - Melville
ER -
TY - JOUR
A1 - Schwarze, Thomas
A1 - Riemer, Janine
T1 - Highly K+ selective probes with fluorescence emission wavelengths higher than 500 nm in water
JF - ChemistrySelect
N2 - Herein, we report on the synthesis of highly K+/Na+ selective fluorescent probes in a feasible number of synthetic steps. These K+ selective fluorescent probes, so called fluoroionophores, 1 and 2 consists of different highly K+/Na+ selective building blocks the alkoxy-substituted N-phenylaza-18-crown-6 lariat ethers (ionophores) and "green" (cf. coumarin unit in 1) or "red" (cf. nile red unit in 2) fluorescent moieties (fluorophores). The fluorescent probes 1 and 2 show K+ induced fluorescence enhancement factors of 4.1 for 1 and 1.9 for 2 and dissociation constants for the corresponding K+ complexes of 43 mM (1+K+) and 18 mM (2+K+) in buffered aqueous solution. The fluorescence signal of 1 and 2 is changed by less than 5 % by pH values in the range of 6.8 to 8.8. Thus, 1 and 2 are capable fluorescent tools to determine extracellular K+ levels by fluorescence enhancements at wavelengths higher than 500 nm.
KW - potassium
KW - sodium
KW - fluorescence
KW - selectivity
KW - probes
Y1 - 2020
U6 - https://doi.org/10.1002/slct.202003785
SN - 2365-6549
VL - 5
IS - 42
SP - 13174
EP - 13178
PB - Wiley-VCH
CY - Weinheim
ER -
TY - JOUR
A1 - Omane, Paul Okyere
A1 - Höhle, Barbara
T1 - Acquiring syntactic variability
BT - The production of Wh-questions in children and adults speaking Akan
JF - Frontiers in communication
N2 - This paper investigates the predictions of the Derivational Complexity Hypothesis by studying the acquisition of wh-questions in 4- and 5-year-old Akan-speaking children in an experimental approach using an elicited production and an elicited imitation task. Akan has two types of wh-question structures (wh-in-situ and wh-ex-situ questions), which allows an investigation of children’s acquisition of these two question structures and their preferences for one or the other. Our results show that adults prefer to use wh-ex-situ questions over wh-in-situ questions. The results from the children show that both age groups have the two question structures in their linguistic repertoire. However, they differ in their preferences in usage in the elicited production task: while the 5-year-olds preferred the wh-in-situ structure over the wh-ex-situ structure, the 4-year-olds showed a selective preference for the wh-in-situ structure in who-questions. These findings suggest a developmental change in wh-question preferences in Akan-learning children between 4 and 5 years of age with a so far unobserved u-shaped developmental pattern. In the elicited imitation task, all groups showed a strong tendency to maintain the structure of in-situ and ex-situ questions in repeating grammatical questions. When repairing ungrammatical ex-situ questions, structural changes to grammatical in-situ questions were hardly observed but the insertion of missing morphemes while keeping the ex-situ structure. Together, our findings provide only partial support for the Derivational Complexity Hypothesis.
KW - Akan
KW - wh-questions
KW - wh-in-situ
KW - wh-ex-situ
KW - derivational complexity
KW - language acquisition
Y1 - 2021
U6 - https://doi.org/10.3389/fcomm.2021.604951
SN - 2297-900X
VL - 2021
PB - Frontiers Media
CY - Lausanne, Schweiz
ER -
TY - JOUR
A1 - Czapka, Sophia
A1 - Wotschack, Christiane
A1 - Klassert, Annegret
A1 - Festman, Julia
T1 - A path to the bilingual advantage
BT - pairwise matching of individuals
JF - Bilingualism : language and cognition
N2 - Matching participants (as suggested by Hope, 2015) may be one promising option for research on a potential bilingual advantage in executive functions (EF). In this study we first compared performances in three EF-tasks of a naturally heterogeneous sample of monolingual (n = 69, age = 9.0 y) and multilingual children (n = 57, age = 9.3 y). Secondly, we meticulously matched participants pairwise to obtain two highly homogeneous groups to rerun our analysis and investigate a potential bilingual advantage. The initally disadvantaged multilinguals (regarding socioeconomic status and German lexicon size) performed worse in updating and response inhibition, but similarly in interference inhibition. This indicates that superior EF compensate for the detrimental effects of the background variables. After matching children pairwise on age, gender, intelligence, socioeconomic status and German lexicon size, performances became similar except for interference inhibition. Here, an advantage for multilinguals in the form of globally reduced reaction times emerged, indicating a bilingual executive processing advantage.
KW - executive functions
KW - bilingualism
KW - interference inhibition
KW - pairwise
KW - matching
KW - primary school children
KW - background variables
KW - lexicon size
Y1 - 2019
U6 - https://doi.org/10.1017/S1366728919000166
SN - 1366-7289
SN - 1469-1841
VL - 23
IS - 2
SP - 344
EP - 354
PB - Cambridge Univ. Press
CY - Cambridge
ER -
TY - JOUR
A1 - Reich, Eli
T1 - The return of liberal rabbinic education to Berlin
BT - Abraham Geiger College, Zacharias Frankel College and the School of Jewish Theology
JF - Nordisk judaistik = Scandinavian Jewish studies
N2 - In Berlin two rabbinical seminaries, a Reform and a Conservative, have recently been established. The historical and intellectual roots of these institutions in the nineteenth century is sketched, and then contrasted with the present curriculum and the religious profile of the students. Some theological questions for the future of these projects conclude the article.
KW - Abraham Geiger College
KW - Zacharias Frankel College
KW - the School of Jewish Theology
KW - rabbinic education in Berlin
Y1 - 2020
U6 - https://doi.org/10.30752/nj.84891
SN - 0348-1646
SN - 2343-4929
VL - 31
IS - 1
SP - 87
EP - 92
PB - Donner Institute
CY - Åbo
ER -
TY - JOUR
A1 - Kossmann, Jan
A1 - Halfpap, Stefan
A1 - Jankrift, Marcel
A1 - Schlosser, Rainer
T1 - Magic mirror in my hand, which is the best in the land?
BT - an experimental evaluation of index selection algorithms
JF - Proceedings of the VLDB Endowment
N2 - Indexes are essential for the efficient processing of database workloads. Proposed solutions for the relevant and challenging index selection problem range from metadata-based simple heuristics, over sophisticated multi-step algorithms, to approaches that yield optimal results. The main challenges are (i) to accurately determine the effect of an index on the workload cost while considering the interaction of indexes and (ii) a large number of possible combinations resulting from workloads containing many queries and massive schemata with possibly thousands of attributes.
In this work, we describe and analyze eight index selection algorithms that are based on different concepts and compare them along different dimensions, such as solution quality, runtime, multi-column support, solution granularity, and complexity. In particular, we analyze the solutions of the algorithms for the challenging analytical Join Order, TPC-H, and TPC-DS benchmarks. Afterward, we assess strengths and weaknesses, infer insights for index selection in general and each approach individually, before we give recommendations on when to use which approach.
Y1 - 2020
U6 - https://doi.org/10.14778/3407790.3407832
SN - 2150-8097
VL - 13
IS - 11
SP - 2382
EP - 2395
PB - Association for Computing Machinery
CY - New York
ER -
TY - JOUR
A1 - Holl, Bernhard
T1 - Antijüdische Polemik unter falscher Flagge
BT - das vorgebliche Pamphlet eines anonymen Judaisierers 1480 in Sevilla
JF - Zeitschrift für Religions- und Geistesgeschichte
N2 - For the longest time historians have treated the infamous Libelo de Sevilla (1480) as an authentic document of the heresy of "Judaizing" allegedly wide spread among the so-called marrano or converso population. However, a closer look however reveals that the pamphlet is much more likely to be the fabrication of Old Christian agitators aiming to discredit both converts from Judaism and their allies.
Y1 - 2020
U6 - https://doi.org/10.1163/15700739-07204004
SN - 0044-3441
SN - 1570-0739
VL - 72
IS - 4
SP - 412
EP - 424
PB - Brill
CY - Leiden
ER -
TY - JOUR
A1 - Voolen, Edward van
T1 - Interfaith families
BT - a Jewish perspective
JF - European Judaism : a journal for the new Europe
N2 - In an open, secular society, young people encounter one another outside the traditional framework of their respective religions. This article describes a Jewish approach to the issues and possibilities that arise when an interfaith marriage is contemplated. The perspective is that of a rabbi working from a progressive Jewish position, given the particular concerns of post-war European Jewish communities. What kind of ceremony might be appropriate? What thought should be given from the beginning to the religious education and identification of future children?
KW - European Jewish communities
KW - interfaith marriage
KW - Jewish-Christian
KW - relations
KW - new religious rituals
KW - post-war
KW - religious conversion
Y1 - 2020
U6 - https://doi.org/10.3167/ej.2020.530110
SN - 0014-3006
SN - 1752-2323
VL - 53
IS - 1
SP - 75
EP - 80
PB - Berghahn
CY - Oxford
ER -