TY - JOUR A1 - Prengel, Annedore A1 - Friebertshäuser, Barbara A1 - Langer, Antje T1 - Perspektiven qualitativer Forschung in der Erziehungswissenschaft - eine Einfuhrung JF - Handbuch qualitative Forschungsmethoden in der Erziehungswissenschaft Y1 - 2013 SN - 978-3-7799-0799-2 SP - 17 EP - 42 PB - Beltz Juventa CY - Weinheim ET - 4., durchges. Aufl. ER - TY - JOUR A1 - Uhlendotff, Harald A1 - Prengel, Annedore T1 - Forschungsperspektiven quantitativer Methoden im Verhältnis zu qualitativen Methoden JF - Handbuch qualitative Forschungsmethoden in der Erziehungswissenschaft Y1 - 2013 SN - 978-3-7799-0799-2 SP - 137 EP - 149 PB - Beltz Juventa CY - Weinheim ET - 4., durchges. Aufl. ER - TY - JOUR A1 - Prengel, Annedore T1 - Praxisforschung in professioneller Pädagogik JF - Handbuch qualitative Forschungsmethoden in der Erziehungswissenschaft Y1 - 2013 SN - 978-3-7799-0799-2 SP - 785 EP - 802 PB - Beltz Juventa CY - Weinheim ET - 4., durchgesehene Auflage ER - TY - JOUR A1 - Grell, Petra T1 - Forschende Lernwerkstatt JF - Handbuch qualitative Forschungsmethoden in der Erziehungswissenschaft Y1 - 2013 SN - 978-3-7799-0799-2 SP - 887 EP - 896 PB - Beltz Juventa CY - Weinheim ET - 4., durchgesehene Auflage ER - TY - JOUR A1 - Oswald, Hans T1 - Was heißt qualitativ forschen? Warnungen, Fehlerquellen, Möglichkeiten JF - Handbuch qualitative Forschungsmethoden in der Erziehungswissenschaft Y1 - 2013 SN - 978-3-7799-0799-2 SP - 183 EP - 204 PB - Beltz Juventa CY - Weinheim ET - 4., durchgesehene Auflage ER - TY - JOUR A1 - Schründer-Lenzen, Agi T1 - Triangulation - ein Konzept zur Qualitätssicherung von Forschung JF - Handbuch qualitative Forschungsmethoden in der Erziehungswissenschaft Y1 - 2013 SN - 978-3-7799-0799-2 SP - 149 EP - 158 PB - Beltz Juventa CY - Weinheim ET - 4., durchgesehene Auflage ER - TY - BOOK ED - Friebertshäuser, Barbara ED - Langer, Antje ED - Prengel, Annedore T1 - Handbuch qualitative Forschungsmethoden in der Erziehungswissenschaft N2 - Qualitative Forschung leistet mit einem differenzierten Methodenrepertoire einen zentralen Beitrag zur Empirie in der Erziehungswissenschaft. Das Handbuch führt umfassend in das breite Spektrum qualitativer Forschungszugänge ein. Der erste Teil bietet eine grundlegende Einführung in qualitative Forschung, reflektiert ihre Bedeutung und Erkenntnispotentiale, zeichnet historische Entwicklungen nach und legt theoretische Grundlagen dar. Der zweite Teil stellt die wichtigsten methodischen Forschungskonzeptionen qualitativer erziehungswissenschaftlicher Forschung vor. Der dritte Teil führt in Strategien für Erhebungen und Auswertungen ein. Die Aufsätze des vierten Teils widmen sich dem forschenden Umgang mit visuellen Quellen und Medien. Der fünfte Teil stellt eine Auswahl gegenstandsbezogener qualitativer Forschungsansätze vor. Abschließend folgen Ansätze der Praxis-, Aktions- und Handlungsforschung und nützliche Informationen und Hinweise für die Planung und Durchführung von Forschungsvorhaben. Das Handbuch richtet sich an Promovierende, Forschende, Lehrende und Studierende in den Erziehungs- und Sozialwissenschaften. Es bietet Pädagoginnen und Pädagogen Informationen über Methoden systematischer Praxisforschung und trägt damit zur Stärkung und Innovation qualitativer Forschungszugänge und zur Weiterentwicklung der methodischen Standards bei. Y1 - 2013 SN - 978-3-7799-0799-2 PB - Beltz Juventa CY - Weinheim ET - 4., durchgesehene Auflage ER - TY - JOUR A1 - Mietzner, Dana A1 - Kamprath, Martin T1 - A competence portfolio for professionals in the creative industries JF - Creativity and innovation management N2 - Within the last decade, the role of the Creative Industries has grown to become an important part of the economic system. The increasing acceleration of new developments in media and ICT technologies greatly affected the Creative Industries' dynamic with a direct impact on the people working in this sector. Since only a few studies focus on competences needs, more or less isolated from the trends within the industry, we address the topic of individual competence shifts in the turbulent environment of the Creative Industries. We investigated the trends regarding competence shifts and their implications as well as the competences which are essential for creative professionals. We conducted a broad literature review as well as a qualitative study, which includes interviews and workshops with industry experts on trends within the Creative Industries and corresponding dimensions and demands for competences. We present four requirements that call for shifts in the education of competences. Based on the discussion of requirements, we present a competence portfolio for the Creative Industries along the dimensions of professional, methodological and personal-social competences. The portfolio clearly indicates which competences should be taken into consideration for the development of curricula and study programmes in the education of creative professionals. A generalization of these findings suggests new challenges for companies relying on creative professionals. Y1 - 2013 U6 - https://doi.org/10.1111/caim.12026 SN - 0963-1690 VL - 22 IS - 3 SP - 280 EP - 294 PB - Wiley-Blackwell CY - Hoboken ER - TY - BOOK A1 - Rokven, Josja A1 - Sieben, Inge A1 - Halman, Loek A1 - Uhlenwinkel, Anke A1 - Brooks, Clare A1 - Caner, Havva Ayşe A1 - Seggie, Fatma Nevra A1 - Baars, Daniela A1 - Dal, Adem A1 - Şimşek, Esra A1 - Gültekin, Emrah A1 - Karaduman, Dursun A1 - Weiser, Ines A1 - Akçay, Pınar A1 - Düşer, Ece A1 - Nozon, Hannes A1 - Strehmel, Christian A1 - Groell, Janine A1 - Stern, Caroline A1 - Turgut, Pelin A1 - Demirci, Kadriye A1 - Erdem, Didem Tuğçe A1 - Kanera, Elisa A1 - Erbil, Fethiye A1 - Rogge, Lisa A1 - Şen, Nazile A1 - Siwick, Markus A1 - Pažický, Michal A1 - Chlapik, Matej A1 - Lišková, Lenka A1 - van den Broek, Carola A1 - Willemse, Marloes A1 - Malchova, Lenka A1 - Majer, Zdenko A1 - Laban, Pieter A1 - Bechtold, Sander A1 - Hogendoorn, Thirza A1 - Kohútová, Vivien A1 - Potočanová, Katarína A1 - Medved’, Jakub A1 - Matisovskŷ, Tomáŝ A1 - Suijkerbuijk, Maico A1 - Povalačová, Diana A1 - Leffers, Marjon A1 - Scheepens, Evelien A1 - Kools, Hanneke A1 - Oleksakova, Daniela A1 - White, Róisín ED - Uhlenwinkel, Anke T1 - Teaching about the family values of Europeans : critical reflections from the third student exchange of the EVE-project N2 - The European Values Education (EVE) project is a large-scale, cross-national, and longitudinal survey research programme on basic human values. The main topic of its second stage was family values in Europe. Student teachers of several universities in Europe worked together in multicultural exchange groups. Their results are presented in this issue. T3 - Potsdamer Geographische Praxis - 3 KW - Europäische Werteerziehung KW - Familie KW - Lehrevaluation KW - Studierendenaustausch KW - Unterrichtseinheiten KW - Curriculum Framework KW - European values education KW - Family KW - lesson evaluation KW - student exchange KW - teaching units KW - curriculum framework Y1 - 2013 U6 - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:kobv:517-opus-64412 SN - 978-3-86956-234-6 PB - Universitätsverlag Potsdam CY - Potsdam ER - TY - JOUR A1 - Delgrande, James A1 - Schaub, Torsten H. A1 - Tompits, Hans A1 - Woltran, Stefan T1 - A model-theoretic approach to belief change in answer set programming JF - ACM transactions on computational logic N2 - We address the problem of belief change in (nonmonotonic) logic programming under answer set semantics. Our formal techniques are analogous to those of distance-based belief revision in propositional logic. In particular, we build upon the model theory of logic programs furnished by SE interpretations, where an SE interpretation is a model of a logic program in the same way that a classical interpretation is a model of a propositional formula. Hence we extend techniques from the area of belief revision based on distance between models to belief change in logic programs. We first consider belief revision: for logic programs P and Q, the goal is to determine a program R that corresponds to the revision of P by Q, denoted P * Q. We investigate several operators, including (logic program) expansion and two revision operators based on the distance between the SE models of logic programs. It proves to be the case that expansion is an interesting operator in its own right, unlike in classical belief revision where it is relatively uninteresting. Expansion and revision are shown to satisfy a suite of interesting properties; in particular, our revision operators satisfy all or nearly all of the AGM postulates for revision. We next consider approaches for merging a set of logic programs, P-1,...,P-n. Again, our formal techniques are based on notions of relative distance between the SE models of the logic programs. Two approaches are examined. The first informally selects for each program P-i those models of P-i that vary the least from models of the other programs. The second approach informally selects those models of a program P-0 that are closest to the models of programs P-1,...,P-n. In this case, P-0 can be thought of as a set of database integrity constraints. We examine these operators with regards to how they satisfy relevant postulate sets. Last, we present encodings for computing the revision as well as the merging of logic programs within the same logic programming framework. This gives rise to a direct implementation of our approach in terms of off-the-shelf answer set solvers. These encodings also reflect the fact that our change operators do not increase the complexity of the base formalism. KW - Theory KW - Answer set programming KW - belief revision KW - belief merging KW - program encodings KW - strong equivalence Y1 - 2013 U6 - https://doi.org/10.1145/2480759.2480766 SN - 1529-3785 VL - 14 IS - 2 PB - Association for Computing Machinery CY - New York ER - TY - JOUR A1 - Trinh, Christopher Q. A1 - Ellis, Simon C. A1 - Bland-Hawthorn, Joss A1 - Lawrence, Jon S. A1 - Horton, Anthony J. A1 - Leon-Saval, Sergio G. A1 - Shortridge, Keith A1 - Bryant, Julia A1 - Case, Scott A1 - Colless, Matthew A1 - Couch, Warrick A1 - Freeman, Kenneth A1 - Löhmannsröben, Hans-Gerd A1 - Gers, Luke A1 - Glazebrook, Karl A1 - Haynes, Roger A1 - Lee, Steve A1 - O'Byrne, John A1 - Miziarski, Stan A1 - Roth, Martin M. A1 - Schmidt, Brian A1 - Tinney, Christopher G. A1 - Zheng, Jessica T1 - Gnosis - the first instrument to use fiber bragg gratings for OH suppression JF - The astronomical journal N2 - The near-infrared is an important part of the spectrum in astronomy, especially in cosmology because the light from objects in the early universe is redshifted to these wavelengths. However, deep near-infrared observations are extremely difficult to make from ground-based telescopes due to the bright background from the atmosphere. Nearly all of this background comes from the bright and narrow emission lines of atmospheric hydroxyl (OH) molecules. The atmospheric background cannot be easily removed from data because the brightness fluctuates unpredictably on short timescales. The sensitivity of ground-based optical astronomy far exceeds that of near-infrared astronomy because of this long-standing problem. GNOSIS is a prototype astrophotonic instrument that utilizes "OH suppression fibers" consisting of fiber Bragg gratings and photonic lanterns to suppress the 103 brightest atmospheric emission doublets between 1.47 and 1.7 mu m. GNOSIS was commissioned at the 3.9 m Anglo-Australian Telescope with the IRIS2 spectrograph to demonstrate the potential of OH suppression fibers, but may be potentially used with any telescope and spectrograph combination. Unlike previous atmospheric suppression techniques GNOSIS suppresses the lines before dispersion and in a manner that depends purely on wavelength. We present the instrument design and report the results of laboratory and on-sky tests from commissioning. While these tests demonstrated high throughput (approximate to 60%) and excellent suppression of the skylines by the OH suppression fibers, surprisingly GNOSIS produced no significant reduction in the interline background and the sensitivity of GNOSIS+IRIS2 is about the same as IRIS2. It is unclear whether the lack of reduction in the interline background is due to physical sources or systematic errors as the observations are detector noise dominated. OH suppression fibers could potentially impact ground-based astronomy at the level of adaptive optics or greater. However, until a clear reduction in the interline background and the corresponding increasing in sensitivity is demonstrated optimized OH suppression fibers paired with a fiber-fed spectrograph will at least provide a real benefit at low resolving powers. KW - atmospheric effects KW - infrared: diffuse background KW - instrumentation: miscellaneous Y1 - 2013 U6 - https://doi.org/10.1088/0004-6256/145/2/51 SN - 0004-6256 VL - 145 IS - 2 PB - IOP Publ. Ltd. CY - Bristol ER - TY - JOUR A1 - Liese, Andrea Margit T1 - The power of human rights decade after: from euphoria to contestation? Y1 - 2013 SN - 978-1-10-760936-5 ER - TY - VIDEO A1 - Czyżydło, Klemens A1 - Dödtmann, Eik T1 - There Is No Return To Egypt N2 - Wer sind die polnischen Juden, die in Folge der Antizionistischen Kampagne des Jahres 1968 ihr Heimatland verließen und nach Israel emigrierten? Wie blicken sie, 40 Jahre nach den traumatischen Erlebnissen, auf ihre eigene Geschichte zurück? Welche Entwicklungen machten sie in dem durch zahllose Kriege und innenpolitische Spannungen zerrissenen jüdischen Staat? Wie leben sie im Israel des beginnenden 21. Jahrhunderts? Der Dokumentarfilm There Is No Return To Egypt stellt sieben Vertreter der polnisch- jüdischen Migrationskohorte der ausgehenden 1960er, frühen 1970er Jahre und deren heutiges Umfeld vor. Die Menschen, zum Zeitpunkt der Aufnahmen zwischen Mitte 50 und Ende 70 Jahre alt, erlauben dem Filmteam dabei einen intimen Einblick in ihr israelisch-polnisches Alltagsleben und in ihre Erinnerungswelt. Die älteren Interviewpartnerinnen ziehen aus den Gräueln der selbst noch durchlittenen Schoah und der gut 20 Jahre späteren, erzwungenen Migration aus Polen ihre ganze eigenen Schlüsse für ihr Leben in Israel. Die jüngeren Interviewten gehen wiederum sehr unterschiedlich mit dem Verlust der Heimat und dem Bruch ihrer Erwerbsbiographie im Zuge der Antizionistischen Kampagne um. Die im Film vorgestellten Persönlichkeiten reichen vom erfolgreichen Musiker, über eine ehemalige Mitarbeiterin des israelischen Fernsehens bis hin zu einfachen Facharbeitern. Auch die religiösen Identitäten der Protagonisten sind vielschichtig: von orthodox-nationalreligiös, über atheistisch bis hin zu judeo-christlich. N2 - Who are those Polish Jews, who in the wake of the Antizionist Campaign of the year 1968 left their home country and migrated to Israel? How do they, 40 years after these traumatic events, look back at their own history? Which development have they made in the Jewish State, a society torn by wars and inner political tensions? How do they live in Israel at the beginning of the 21st century? In the documentary There Is No Return To Egypt seven members of the Polish-Jewish migration cohort of the late 1960s, early 1970s and there todays environment are represented. These people, while being on camera in their mid-fifties till late seventies of age, allow an intimate view into their Israeli-Polish daily-life and into their world of memories. Interestingly, having survived the atrocities of the Shoah and being forced out of Poland some twenty years later, the older interviewees draw their very own conclusions for their further lives in Israel. In contrast, the younger interviewees deal very differently with the loss of their home and the break in their career life caused by the Antizionist Campaign. The personalities presented in this documentary have various professions: There is a successful musician, a former employee at the Israeli broadcasting service, and there are skilled workers. Their religious identities widely vary: from Jewish orthodox and national-religious to atheist to Judeo-Christian. The protagonists in There Is No Return To Egypt do also represent the political spectrum of Israel: from members of the chauvinist-militarist camp through to members of the peace movement. At the same time, the shooting locations in the documentary are important stages of life for the seven 1968ers: the home being decorated for Shabbat or for Israels national holiday Yom ha-atzmaut, the working place, an army museum, a Jewish settlement in the Palestinian Westbank, a Shoah memorial event at the university campus, a pop concert and a peace demonstration. KW - Antisemitism KW - Antizionist Campaign KW - Polish Jews KW - Israel KW - migration KW - Antisemitismus KW - Antizionistische Kampagne KW - Polnische Juden KW - Israel KW - Migration Y1 - 2013 UR - https://nbn-resolving.org/urn:nbn:de:kobv:517-mms-108-508-2-2 N1 - Dokumentarfilm in hebräischer und polnischer Sprache mit englischen und deutschen Untertiteln PB - Universitätsverlag CY - Potsdam ER - TY - JOUR A1 - Overhoff, Jürgen T1 - Großbritannien Y1 - 2013 SN - 978-3-8353-1255-5 ER - TY - CHAP A1 - Dörfler, Thomas A1 - Hosli, Madeleine O. T1 - Reforming the United Nations Security Council BT - proposals, strategies and preferences T2 - Routledge Handbook of International Organization Y1 - 2013 SN - 978-0-415-50143-9 U6 - https://doi.org/10.4324/9780203405345.ch28 SP - 377 EP - 390 PB - Routledge CY - London ER - TY - BOOK A1 - Granzow-Emden, Matthias A1 - Luber, Johannes T1 - Deutsche Grammatik verstehen und unterrichten T3 - Bachelor-wissen Y1 - 2013 SN - 978-3-8233-6656-0 PB - Narr Verlag CY - Tübingen ER - TY - THES A1 - Ewaldt, Juliane T1 - Individuelle coping strategies unterer Mittelschichten im urbanen Transformationsprozess : Anpassungshandlungen der Bewohner von condominios in Santiago de Chile N2 - Das rasant voranschreitende Wirtschaftswachstum Chiles in Zusammenhang mit einer sehr liberalen Wirtschafts- und Stadtentwicklungspolitik ist Ursache für eine tiefgreifende gesellschaftliche und urbane Umstrukturierung der chilenischen Hauptstadt. Die Nutznießer dieser Entwicklung sind in jüngster Zeit besonders auch Angehörige der unteren Mittelschicht, für die eigens preiswerte bewachte und umzäunte Wohnprojekte ins Leben gerufen werden. Schwerpunkt der vorliegenden Untersuchung war es, diese sich neu formierende Gesellschaftsschicht genauer zu betrachten und zu untersuchen, mit welchen Anpassungshandlungen diese auf die veränderten Lebens- und Wohnbedingungen innerhalb dieser sogenannten condominios reagieren. Das Konzept condominio scheint zunächst die ideale Antwort auf zahlreiche Handlungsprobleme zu sein; das Wohnen im abgeschlossenen Wohnviertel gibt das Gefühl der Sicherheit und Kontrolle der unmittelbaren Umgebung und ist durch seine Exklusivität gleichzeitig ein willkommenes Statussymbol. Erst auf den zweiten Blick wird sichtbar, was das condominio nicht leisten kann und welche weiteren Probleme mit dem Wohnen im abgeschlossenen Viertel entstehen. Im Laufe der Analyse wurde jedoch die trotz aller Problemlagen essentielle Bedeutung des condominios für ihre Bewohner erkennbar. Die neue Wohnform der unteren Mittelschicht ist nicht nur ein Produkt der sich in ihren Potentialen, Ansprüchen und Werten verändernden Anwohner. Sie wird auch aktiv für die Konstruktion von sozialen Identitäten genutzt und ist damit also zentrales Element in der Formation und Identifikation dieser Gesellschafts-schicht. T3 - Praxis Kultur- und Sozialgeographie | PKS - 58 KW - Santiago de Chile KW - Stadtentwicklung KW - Barrios cerrados KW - condominios KW - gated communities KW - Coping strategies KW - Untere Mittelschicht Y1 - 2013 U6 - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:kobv:517-opus-64425 SN - 978-3-86956-233-9 PB - Universitätsverlag Potsdam CY - Potsdam ER - TY - BOOK ED - Faber, Eike ED - Eich, Peter T1 - Religiöser Alltag in der Spätantike T3 - Potsdamer altertumswissenschaftliche Beiträge ; Bd. 44 N2 - Dieser Band untersucht anhand ausgewählter Beispiele die religiöse Alltagswelt der Spätantike. Unter Zugrundelegung pragmatischer Definitionen der Kernbegriffe "Religion" und "Alltag" zeigt er über mehrere Regionen des Imperium Romanum hinweg und in verschiedenen Kontexten, ob und wie die vielfältigen Veränderungsprozesse politischer, religiöser, aber auch ökonomischer Art, die die Epoche prägten, im alltäglichen religiösen Handeln der Menschen einen Ausdruck fanden. Y1 - 2013 SN - 978-3-515-10575-0 SN - 978-3-515-10442-5 PB - Steiner CY - Stuttgart ER - TY - JOUR A1 - Eich, Peter A1 - Faber, Eike T1 - Erzählungen aus dem religiösen Alltag einer vergangenen Epoche BT - eine Einführung JF - Religiöser Alltag in der Spätantike Y1 - 2013 SN - 978-3-515-10575-0 SP - 7 EP - 22 PB - Steiner CY - Stuttgart ER - TY - JOUR A1 - Faber, Eike T1 - Von der Victoria der christlichen Kaiser JF - Religiöser Alltag in der Spätantike Y1 - 2013 SN - 978-3-515-10442-5 SN - 978-3-515-10575-0 SP - 51 EP - 78 PB - Steiner CY - Stuttgart ER - TY - JOUR A1 - Faber, Eike T1 - The foedus of 382 or how the Goths did not become integrated into the Roman Empire JF - The Theodosian age Y1 - 2013 SN - 978-1-4073-1107-4 SP - 85 EP - 90 PB - Archaeopress CY - Oxford ER - TY - JOUR A1 - Sultanow, Eldar A1 - Weber, Edzard T1 - Pharmataxigraphie Model of a Hybrid System of RFID Technology and optical Methods JF - Die pharmazeutische Industrie Y1 - 2013 SN - 0031-711X VL - 75 IS - 7 SP - 1197 EP - + PB - Editio-Cantor-Verl. für Medizin und Naturwiss. CY - Aulendorf ER - TY - JOUR A1 - Franzke, Jochen T1 - Funktional- bzw. Gebietsreformen und kommunale Leistungsfähigkeit BT - einführende Problemskizze JF - KWI-Schriften N2 - I. Klassische Fragestellung – Aktueller Reformschub II. Veränderte Rahmenbedingen für Funktional- und Territorialreformen III. Zwei stabile Grundmodelle des Verwaltungsaufbaus in Deutschland IV. Funktional- und Gebietsreformen V. Gebietsreformen VI. Schlussfolgerungen und Ausblick Y1 - 2013 U6 - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:kobv:517-opus-65376 SN - 1867-951X SN - 1867-9528 IS - 7 SP - 11 EP - 26 PB - Universitätsverlag Potsdam CY - Potsdam ER - TY - JOUR A1 - Gebhardt, Ihno T1 - Eine weitere Verwaltungsstrukturreformfür das Land Brandenburg? JF - KWI-Schriften N2 - I. Ausgangslage: Demografie und Finanzen II. Funktional- und Gebietsreformen in Brandenburg III. Verfassungsrecht und Grundsatzfragen IV. Ausblick Y1 - 2013 U6 - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:kobv:517-opus-65403 SN - 1867-951X SN - 1867-9528 IS - 7 SP - 67 EP - 92 PB - Universitätsverlag Potsdam CY - Potsdam ER - TY - JOUR A1 - Brüning, Christoph T1 - (Verfassungs-) Rechtliche Maßstäbe an Funktional- und Territorialreformen JF - KWI-Schriften N2 - I. Problemeinführung II. Reformdimensionen III. Anwendungsfälle und Gründe IV. Der (verfassungs-)rechtliche Rahmen V. Ausgestaltung und Konsequenzen VI. Fazit Y1 - 2013 U6 - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:kobv:517-opus-65382 SN - 1867-951X SN - 1867-9528 IS - 7 SP - 27 EP - 46 PB - Universitätsverlag Potsdam CY - Potsdam ER - TY - JOUR A1 - Grohs, Stephan T1 - Der Wandel der Rolle der Kommunen im Staat JF - KWI-Schriften N2 - I. Staat und Kommunen: Ein Weg oder viele in Europa? II. Ausgangspunkte: Spielarten kommunaler Selbstverwaltung in Europa III. Reform der intergouvernementalen Beziehungen zwischen Dezentralisierung und Zentralisierung, Verstaatlichung und lokaler Autonomie IV. Entwicklungslinien: Reformen der intergouvernementalen Beziehungen in Deutschland, Frankreich und Großbritannien V. Europäische Kommunen zwischen Konvergenz und nationaler Eigenlogik. Und schließlich doch: Welche Rolle spielt die EU? Y1 - 2013 U6 - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:kobv:517-opus-65434 SN - 1867-951X SN - 1867-9528 IS - 7 SP - 137 EP - 154 PB - Universitätsverlag Potsdam CY - Potsdam ER - TY - JOUR A1 - Gundlach, Ulf T1 - Erfahrungen Sachsen-Anhalts mit Funktional- und Territorialreformen JF - KWI-Schriften N2 - I. Verwaltungsmodernisierungsgrundsätzegesetz als Grundlage des Modernisierungsprozesses II. Kreis- und Gemeindegebietsreformen III. Neustrukturierung der Landkreise – Kreisgebietsreform IV. Gemeindegebietsreform V. Funktionalreformen Y1 - 2013 U6 - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:kobv:517-opus-65421 SN - 1867-951X SN - 1867-9528 IS - 7 SP - 113 EP - 136 PB - Universitätsverlag Potsdam CY - Potsdam ER - TY - JOUR A1 - Lenz, Thomas T1 - Erfahrungen Mecklenburg-Vorpommerns mit Funktional- und Territorialreformen JF - KWI-Schriften N2 - I. Reformbedarf II. Konsequenzen III. Funktionalreformen IV. Bausteine einer umfassenden Verwaltungsmodernisierung V. Das Leitbild „Gemeinde der Zukunft“ VI. Freiwilligkeitsphase VII. Zukunftsvertrag zwischen Land und Kommunen VIII. Zur FAG-Änderung 2012 IX. Haushaltskonsolidierung und Kommunaler Haushaltskonsolidierungsfonds X. Kofinanzierungsfonds XI. Fazit Y1 - 2013 U6 - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:kobv:517-opus-65417 SN - 1867-951X SN - 1867-9528 IS - 7 SP - 93 EP - 111 PB - Universitätsverlag Potsdam CY - Potsdam ER - TY - JOUR A1 - Herzberg, Carsten T1 - Partizipatorische Maßstäbe an kommunale Territorialreformen JF - KWI-Schriften N2 - I. Demokratische Innovationen und deliberativer Imperativ II. Thesen zu Deliberation und Gebietsreform III. Deliberation während der Eingemeindung IV. Deliberation nach der Eingemeindung V. Fazit Literatur Quellen Y1 - 2013 U6 - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:kobv:517-opus-65398 SN - 1867-951X SN - 1867-9528 IS - 7 SP - 47 EP - 65 PB - Universitätsverlag Potsdam CY - Potsdam ER - TY - JOUR A1 - Wollmann, Hellmut T1 - Die deutsche kommunale Selbstverwaltung BT - Auslauf- oder zukunftsfähiges Politik und Handlungsmodell? Ein Kommentar JF - KWI-Schriften N2 - I. Stellung und Funktion der deutschen Kommunen und ihrer kommunalen Selbstverwaltung II. Restriktionen III. Zusammenfassung Literatur Y1 - 2013 U6 - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:kobv:517-opus-65456 SN - 1867-951X SN - 1867-9528 IS - 7 SP - 195 EP - 206 PB - Universitätsverlag Potsdam CY - Potsdam ER - TY - JOUR A1 - Lück, Erika A1 - Rühlmann, Jörg T1 - Resistivity mapping with GEOPHILUS ELECTRICUS - Information about lateral and vertical soil heterogeneity JF - Geoderma : an international journal of soil science N2 - GEOPHILUS ELECTRICUS (nickname GEOPHILUS) is a novel system for mapping the complex electrical bulk resistivity of soils. Rolling electrodes simultaneously measure amplitude and phase data at frequencies ranging from 1 mHz to 1 kHz. The sensor's design and technical specifications allow for measuring these parameters at five depths of up to ca. 1.5 m. Data inversion techniques can be employed to determine resistivity models instead of apparent values and to image soil layers and their geometry with depth. When used in combination with a global positioning system (GPS) and a suitable cross-country vehicle, it is possible to map about 100 ha/day (assuming 1 data point is recorded per second and the line spacing is 18 m). The applicability of the GEOPHILUS system has been demonstrated on several sites, where soils show variations in texture, stratification, and thus electrical characteristics. The data quality has been studied by comparison with 'static' electrodes, by repeated measurements, and by comparison with other mobile conductivity mapping devices (VERIS3100 and EM38). The high quality of the conductivity data produced by the GEOPHILUS system is evident and demonstrated by the overall consistency of the individual maps, and in the clear stratification also confirmed by independent data. The GEOPHILUS system measures complex values of electrical resistivity in terms of amplitude and phase. Whereas electrical conductivity data (amplitude) are well established in soil science, the interpretation of phase data is a topic of current research. Whether phase data are able to provide additional information depends on the site-specific settings. Here, we present examples, where phase data provide complementary information on man-made structures such as metal pipes and soil compaction. KW - Proximal soil sensing KW - Electrical conductivity KW - Electrical resistivity KW - Phase angle KW - Mapping KW - Soil stratification Y1 - 2013 U6 - https://doi.org/10.1016/j.geoderma.2012.11.009 SN - 0016-7061 VL - 199 SP - 2 EP - 11 PB - Elsevier CY - Amsterdam ER - TY - INPR A1 - Ly, Ibrahim A1 - Tarkhanov, Nikolai Nikolaevich T1 - Generalised Beltrami equations N2 - We enlarge the class of Beltrami equations by developping a stability theory for the sheaf of solutions of an overdetermined elliptic system of first order homogeneous partial differential equations with constant coefficients in the Euclidean space. T3 - Preprints des Instituts für Mathematik der Universität Potsdam - 2(2013)14 KW - Quasiconformal mapping KW - Beltrami equation Y1 - 2013 U6 - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:kobv:517-opus-67416 ER - TY - GEN A1 - Baumann, Tobias A1 - Arndt, Katja Maren A1 - Müller, Kristian M. T1 - Directional cloning of DNA fragments using deoxyinosine-containing oligonucleotides and endonuclease V T2 - Postprints der Universität Potsdam : Mathematisch-Naturwissenschaftliche Reihe N2 - Background: DNA fragments carrying internal recognition sites for the restriction endonucleases intended for cloning into a target plasmid pose a challenge for conventional cloning. Results: A method for directional insertion of DNA fragments into plasmid vectors has been developed. The target sequence is amplified from a template DNA sample by PCR using two oligonucleotides each containing a single deoxyinosine base at the third position from the 5' end. Treatment of such PCR products with endonuclease V generates 3' protruding ends suitable for ligation with vector fragments created by conventional restriction endonuclease reactions. Conclusions: The developed approach generates terminal cohesive ends without the use of Type II restriction endonucleases, and is thus independent from the DNA sequence. Due to PCR amplification, minimal amounts of template DNA are required. Using the robust Taq enzyme or a proofreading Pfu DNA polymerase mutant, the method is applicable to a broad range of insert sequences. Appropriate primer design enables direct incorporation of terminal DNA sequence modifications such as tag addition, insertions, deletions and mutations into the cloning strategy. Further, the restriction sites of the target plasmid can be either retained or removed. T3 - Zweitveröffentlichungen der Universität Potsdam : Mathematisch-Naturwissenschaftliche Reihe - 983 KW - cohesive ends KW - DNA cleavage KW - genetic vectors KW - modified primers KW - molecular methods KW - polymerase chain reaction KW - recombinant Escherichia coli KW - restriction enzymes Y1 - 2020 U6 - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:kobv:517-opus4-431085 SN - 1866-8372 IS - 983 ER - TY - GEN A1 - Thomas, Philipp A1 - Matuschek, Hannes A1 - Grima, Ramon T1 - How reliable is the linear noise approximation of gene regulatory networks? T2 - Postprints der Universität Potsdam : Mathematisch Naturwissenschaftliche Reihe N2 - Background: The linear noise approximation (LNA) is commonly used to predict how noise is regulated and exploited at the cellular level. These predictions are exact for reaction networks composed exclusively of first order reactions or for networks involving bimolecular reactions and large numbers of molecules. It is however well known that gene regulation involves bimolecular interactions with molecule numbers as small as a single copy of a particular gene. It is therefore questionable how reliable are the LNA predictions for these systems. Results: We implement in the software package intrinsic Noise Analyzer (iNA), a system size expansion based method which calculates the mean concentrations and the variances of the fluctuations to an order of accuracy higher than the LNA. We then use iNA to explore the parametric dependence of the Fano factors and of the coefficients of variation of the mRNA and protein fluctuations in models of genetic networks involving nonlinear protein degradation, post-transcriptional, post-translational and negative feedback regulation. We find that the LNA can significantly underestimate the amplitude and period of noise-induced oscillations in genetic oscillators. We also identify cases where the LNA predicts that noise levels can be optimized by tuning a bimolecular rate constant whereas our method shows that no such regulation is possible. All our results are confirmed by stochastic simulations. Conclusion: The software iNA allows the investigation of parameter regimes where the LNA fares well and where it does not. We have shown that the parametric dependence of the coefficients of variation and Fano factors for common gene regulatory networks is better described by including terms of higher order than LNA in the system size expansion. This analysis is considerably faster than stochastic simulations due to the extensive ensemble averaging needed to obtain statistically meaningful results. Hence iNA is well suited for performing computationally efficient and quantitative studies of intrinsic noise in gene regulatory networks. T3 - Zweitveröffentlichungen der Universität Potsdam : Mathematisch-Naturwissenschaftliche Reihe - 876 KW - Gene Regulatory Network KW - Stochastic Simulation KW - Bimolecular Reaction KW - Fano Factor KW - Reaction Rate Constant Y1 - 2020 U6 - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:kobv:517-opus4-435028 SN - 1866-8372 IS - 876 ER - TY - JOUR A1 - Eppinger, Elisabeth A1 - Vladova, Gergana T1 - Intellectual property management practices at small and medium-sized enterprises JF - International journal of technology management N2 - Small and medium-sized enterprises (SME) contribute to innovation and economic growth, despite their resource shortages and lack of professional intellectual property (IP) management practices. Drawing on social practice theory and combining insights from recent scholarship on IP strategies and its management, this paper examines the cases of three pharmaceutical SME providing insights into how they appropriate returns on research and development (R&D) investments. It discusses their IP strategies and management practices, examining how the IP management practices are embedded in the firm's organisational structure. Moreover, this paper develops recommendations for SME regarding the professionalisation of their IP management practices. KW - IP management KW - intellectual property rights KW - IPR KW - IP strategy KW - patents KW - pharmaceutical industry KW - practice theory KW - small and medium-sized enterprise KW - SME Y1 - 2013 U6 - https://doi.org/10.1504/IJTM.2013.050244 SN - 0267-5730 VL - 61 IS - 1 SP - 64 EP - 81 PB - Inderscience Enterprises Ltd CY - Geneva ER - TY - JOUR A1 - Kliegl, Reinhold A1 - Hohenstein, Sven A1 - Yan, Ming A1 - McDonald, Scott A. T1 - How preview space/time translates into preview cost/benefit for fixation durations during reading JF - The quarterly journal of experimental psychology N2 - Eye-movement control during reading depends on foveal and parafoveal information. If the parafoveal preview of the next word is suppressed, reading is less efficient. A linear mixed model (LMM) reanalysis of McDonald (2006) confirmed his observation that preview benefit may be limited to parafoveal words that have been selected as the saccade target. Going beyond the original analyses, in the same LMM, we examined how the preview effect (i.e., the difference in single-fixation duration, SFD, between random-letter and identical preview) depends on the gaze duration on the pretarget word and on the amplitude of the saccade moving the eye onto the target word. There were two key results: (a) The shorter the saccade amplitude (i.e., the larger preview space), the shorter a subsequent SFD with an identical preview; this association was not observed with a random-letter preview. (b) However, the longer the gaze duration on the pretarget word, the longer the subsequent SFD on the target, with the difference between random-letter string and identical previews increasing with preview time. A third patternincreasing cost of a random-letter string in the parafovea associated with shorter saccade amplitudeswas observed for target gaze durations. Thus, LMMs revealed that preview effects, which are typically summarized under preview benefit, are a complex mixture of preview cost and preview benefit and vary with preview space and preview time. The consequence for reading is that parafoveal preview may not only facilitate, but also interfere with lexical access. KW - Eye movements KW - Reading KW - Preview effects KW - Linear mixed model KW - Boundary paradigm Y1 - 2013 U6 - https://doi.org/10.1080/17470218.2012.658073 SN - 1747-0218 SN - 1747-0226 VL - 66 IS - 3 SP - 581 EP - 600 PB - Wiley CY - Hove ER - TY - BOOK A1 - Engel, Felix T1 - "Revoluzzer" oder "Leisetretter?" : der Weg zum Theologentag von Jüterborg 1548 Y1 - 2013 SN - 978-3-00-043185-2 PB - Kulturquartier Mönchenkloster CY - Jüterbog ER - TY - GEN A1 - Karpuz, Eylem Guzel A1 - Çevik, Ahmet Sinan A1 - Koppitz, Jörg A1 - Cangul, Ismail Naci T1 - Some fixed-point results on (generalized) Bruck-Reilly ∗-extensions of monoids T2 - Postprints der Universität Potsdam : Mathematisch-Naturwissenschaftliche Reihe N2 - In this paper, we determine necessary and sufficient conditions for Bruck-Reilly and generalized Bruck-Reilly ∗-extensions of arbitrary monoids to be regular, coregular and strongly π-inverse. These semigroup classes have applications in various field of mathematics, such as matrix theory, discrete mathematics and p-adic analysis (especially in operator theory). In addition, while regularity and coregularity have so many applications in the meaning of boundaries (again in operator theory), inverse monoids and Bruck-Reilly extensions contain a mixture fixed-point results of algebra, topology and geometry within the purposes of this journal. T3 - Zweitveröffentlichungen der Universität Potsdam : Mathematisch-Naturwissenschaftliche Reihe - 942 KW - Bruck-Reilly extension KW - generalized Bruck-Reilly ∗-extension KW - π -inverse monoid KW - regular monoid Y1 - 2020 U6 - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:kobv:517-opus4-432701 SN - 1866-8372 IS - 942 ER - TY - CHAP A1 - Engel, Tilman A1 - Müller, Juliane A1 - Müller, Steffen A1 - Reschke, Antje A1 - Kopinski, Stephan A1 - Mayer, Frank T1 - Validity and reliability of a new customised split-belt treadmill provoking unexpected walking perturbations T2 - Medicine and science in sports and exercise : official journal of the American College of Sports Medicine Y1 - 2013 SN - 0195-9131 SN - 1530-0315 VL - 45 IS - 5 SP - 462 EP - 462 PB - Lippincott Williams & Wilkins CY - Philadelphia ER - TY - CHAP A1 - Kopinski, Stephan A1 - Engel, Tilman A1 - Müller, Steffen A1 - Mayer, Frank T1 - Torque-EMG relationship of lower back muscles - a pilot study T2 - Medicine and science in sports and exercise : official journal of the American College of Sports Medicine Y1 - 2013 SN - 0195-9131 SN - 1530-0315 VL - 45 IS - 5 SP - 7 EP - 8 PB - Lippincott Williams & Wilkins CY - Philadelphia ER - TY - BOOK A1 - Hofmann, Robert A1 - Bauerle, David A1 - Hofmann, Robert A1 - Kolls, Ronja T1 - Zur Quelle : Magazin von und für Zaubernde Y1 - 2013 PB - Univ. CY - Potsdam ER - TY - JOUR A1 - Sauermann, Antje A1 - Filik, Ruth A1 - Paterson, Kevin B. T1 - Processing contextual and lexical cues to focus evidence from eye movements in reading JF - Language and cognitive processes N2 - Three eye movement experiments investigated the interaction between contextual and lexical focus cues during reading. Context was used to focus on either the indirect or direct object of a double object construction, which was followed by a remnant continuation that formed either a congruous or incongruous contrast with the contextually focused object. Experiment 1 demonstrated that remnants were more difficult to process when incongruous with the contextually focused constituent, indicating that context was effective in specifying focus. Experiments 2 and 3 investigated the interaction between context and lexical focus arising from the particle only which specifies focus on the subsequent adjacent element. When only preceded both objects (Experiment 2), the conflict between lexical and contextual focus cues disrupted processing of the remnant element and was resolved in favour of the contextually focused element. However, when only was placed between both objects (Experiment 3), cue-conflict disrupted processing earlier in the sentence but did not appear to be fully resolved during on-line sentence processing. These findings reveal that the interplay between contextual and lexical cues to focus is important for establishing focus structure during on-line sentence processing. KW - Focus particles KW - Discourse processing KW - Sentence processing KW - Eye movements while reading Y1 - 2013 U6 - https://doi.org/10.1080/01690965.2012.668197 SN - 0169-0965 VL - 28 IS - 6 SP - 875 EP - 903 PB - Wiley CY - Hove ER - TY - JOUR A1 - Breitkopf, Hendrik A1 - Schlüter, P. M. A1 - Xu, S. A1 - Schiestl, Florian P. A1 - Cozzolino, S. A1 - Scopece, G. T1 - Pollinator shifts between Ophrys sphegodes populations: might adaptation to different pollinators drive population divergence? JF - Journal of evolutionary biology N2 - Local adaptation to different pollinators is considered one of the possible initial stages of ecological speciation as reproductive isolation is a by-product of the divergence in pollination systems. However, pollinator-mediated divergent selection will not necessarily result in complete reproductive isolation, because incipient speciation is often overcome by gene flow. We investigated the potential of pollinator shift in the sexually deceptive orchids Ophrys sphegodes and Ophrys exaltata and compared the levels of floral isolation vs. genetic distance among populations with contrasting predominant pollinators. We analysed floral hydrocarbons as a proxy for floral divergence between populations. Floral adoption of pollinators and their fidelity was tested using pollinator choice experiments. Interpopulation gene flow and population differentiation levels were estimated using AFLP markers. The Tyrrhenian O.sphegodes population preferentially attracted the pollinator bee Andrena bimaculata, whereas the Adriatic O.sphegodes population exclusively attracted A.nigroaenea. Significant differences in scent component proportions were identified in O.sphegodes populations that attracted different preferred pollinators. High interpopulation gene flow was detected, but populations were genetically structured at species level. The high interpopulation gene flow levels independent of preferred pollinators suggest that local adaptation to different pollinators has not (yet) generated detectable genome-wide separation. Alternatively, despite extensive gene flow, few genes underlying floral isolation remain differentiated as a consequence of divergent selection. Different pollination ecotypes in O.sphegodes might represent a local selective response imposed by temporal variation in a geographical mosaic of pollinators as a consequence of the frequent disturbance regimes typical of Ophrys habitats. KW - adaptation KW - ecotypes KW - floral scent KW - gene flow KW - Ophrys KW - orchids KW - pollinator shift KW - sexual deception KW - speciation Y1 - 2013 U6 - https://doi.org/10.1111/jeb.12216 SN - 1010-061X SN - 1420-9101 VL - 26 IS - 10 SP - 2197 EP - 2208 PB - Wiley-Blackwell CY - Hoboken ER - TY - JOUR A1 - Schertl, Hans-Peter A1 - O'Brien, Patrick T1 - Continental crust at mantle depths - key minerals and microstructures JF - Elements : an international magazine of mineralogy, geochemistry, and petrology N2 - Finding evidence for ultrahigh-pressure (UHP) metamorphism in crustal rocks is far from straightforward. The index minerals coesite and diamond are incredibly inconspicuous and are therefore difficult to use as UHP prospecting tools. Consequently, petrographers rely on recognizing subtle breakdown microstructures that result from pressure release during the return to the surface of the once deeply buried rock. Similarly, many other UHP minerals are first suspected on the basis of typical reaction or exsolution microstructures. Thus, the painstaking use of microscopic techniques has been fundamental to the tremendous advances in characterizing, quantifying, and understanding macroscopic-scale, deep continental subduction, rapid exhumation, and mountain-building processes. KW - ultrahigh-pressure KW - coesite KW - microdiamond KW - majorite KW - exsolution microstructures KW - polymorphism Y1 - 2013 U6 - https://doi.org/10.2113/gselements.9.4.261 SN - 1811-5209 SN - 1811-5217 VL - 9 IS - 4 SP - 261 EP - 266 PB - Mineralogical Society of America CY - Chantilly ER - TY - JOUR A1 - Mehnert, Jan A1 - Brunetti, Maddalena A1 - Steinbrink, Jens A1 - Niedeggen, Michael A1 - Dohle, Christian T1 - Effect of a mirror-like illusion on activation in the precuneus assessed with functional near-infrared spectroscopy JF - Journal of biomedical optics N2 - Mirror therapy is a therapy to treat patients with pain syndromes or hemiparesis after stroke. However, the underlying neurophysiologic mechanisms are not clearly understood. In order to determine the effect of a mirror-like illusion (MIR) on brain activity using functional near-infrared spectroscopy, 20 healthy right-handed subjects were examined. A MIR was induced by a digital horizontal inversion of the subjects' filmed hand. Optodes were placed on the primary motor cortex (M1) and the occipito-parietal cortex (precuneus, PC). Regions of interest (ROI) were defined a priori based on previous results of similar studies and confirmed by the analysis of effect sizes. Analysis of variance of the ROI signal revealed a dissociated pattern: at the PC, the MIR caused a significant inversion of a hemispheric lateralization opposite to the perceived hand, independent of the moving hand. In contrast, activity in M1 showed lateralization opposite to the moving hand, but revealed no mirror effect. These findings extend our understanding on interhemispheric rivalry and indicate that a MIR is integrated into visuomotor coordination similar to normal view, irrespective of the hand that is actually performing the task. (C) 2013 Society of Photo-Optical Instrumentation Engineers (SPIE) KW - functional near-infrared spectroscopy KW - optical imaging KW - mirror illusion KW - mirror therapy KW - precuneus Y1 - 2013 U6 - https://doi.org/10.1117/1.JBO.18.6.066001 SN - 1083-3668 VL - 18 IS - 6 PB - SPIE CY - Bellingham ER - TY - JOUR A1 - Wang, Jing A1 - Fritzsch, Claire A1 - Bernarding, Johannes A1 - Krause, Thomas A1 - Mauritz, Karl-Heinz A1 - Brunetti, Maddalena A1 - Dohle, Christian T1 - Cerebral activation evoked by the mirror illusion of the hand in stroke patients compared to normal subjects JF - Neurorehabilitation : an interdisciplinary journal N2 - BACKGROUND: Mirror therapy (MT) was found to improve motor function after stroke, but its neural mechanisms remain unclear, especially in single stroke patients. OBJECTIVES: The following imaging study was designed to compare brain activation patterns evoked by the mirror illusion in single stroke patients with normal subjects. METHODS: Fifteen normal volunteers and five stroke patients with severe arm paresis were recruited. Cerebral activations during movement mirroring by means of a video chain were recorded with functional magnetic resonance imaging (fMRI). Single-subject analysis was performed using SPM 8. RESULTS: For normal subjects, ten and thirteen subjects displayed lateralized cerebral activations evoked by the mirror illusion while moving their right and left hand respectively. The magnitude of this effect in the precuneus contralateral to the seen hand was not dependent on movement speed or subjective experience. Negative correlation of activation strength with age was found for the right hand only. The activation pattern in stroke patients is comparable to that of normal subjects and present in four out of five patients. CONCLUSIONS: In summary, the mirror illusion can elicit cerebral activation contralateral to the perceived hand in the majority of single normal subjects, but not in all of them. This is similar even in stroke patients with severe hemiparesis. KW - Movement KW - mirror illusion KW - imaging KW - mirror therapy KW - stroke Y1 - 2013 U6 - https://doi.org/10.3233/NRE-130999 SN - 1053-8135 SN - 1878-6448 VL - 33 IS - 4 SP - 593 EP - 603 PB - IOS Press CY - Amsterdam ER - TY - JOUR A1 - Wang, Jing A1 - Fritzsch, Claire A1 - Bernarding, Johannes A1 - Holtze, Susanne A1 - Mauritz, Karl-Heinz A1 - Brunetti, Maddalena A1 - Dohle, Christian T1 - A comparison of neural mechanisms in mirror therapy and movement observation therapy JF - Journal of rehabilitation medicine : official journal of the UEMS European Board of Physical and Rehabilitation Medicine N2 - Objective: To compare lateralized cerebral activations elicited during self-initiated movement mirroring and observation of movements. Subjects: A total of 15 right-handed healthy subjects, age range 22-56 years. Methods: Functional imaging study comparing movement mirroring with movement observation, in both hands, in an otherwise identical setting. Imaging data were analysed using statistical parametric mapping software, with significance threshold set at p<0.01 (false discovery rate) and a minimum cluster size of 20 voxels. Results: Movement mirroring induced additional activation in primary and higher-order visual areas strictly contralateral to the limb seen by the subject. There was no significant difference of brain activity when comparing movement observation of somebody else's right hand with left hand. Conclusion: Lateralized cerebral activations are elicited by inversion of visual feedback (movement mirroring), but not by movement observation. KW - fMRI KW - mirror KW - movement KW - observation KW - precuneus Y1 - 2013 U6 - https://doi.org/10.2340/16501977-1127 SN - 1650-1977 VL - 45 IS - 4 SP - 410 EP - 413 PB - Foundation for Rehabilitation Information CY - Uppsala ER - TY - INPR A1 - Thieme, Holm A1 - Mehrholz, Jan A1 - Pohl, Marcus A1 - Behrens, Johann A1 - Dohle, Christian T1 - Mirror therapy for improving motor function after stroke T2 - Stroke : a journal of cerebral circulation Y1 - 2013 U6 - https://doi.org/10.1161/STROKEAHA.112.673087 SN - 0039-2499 VL - 44 IS - 1 SP - E1 EP - E2 PB - Lippincott Williams & Wilkins CY - Philadelphia ER - TY - JOUR A1 - Ulm, Lena A1 - Wohlrapp, Dorota A1 - Meinzer, Marcus A1 - Steinicke, Robert A1 - Schatz, Alexej A1 - Denzler, Petra A1 - Klehmet, Juliane A1 - Dohle, Christian A1 - Niedeggen, Michael A1 - Meisel, Andreas A1 - Winter, York T1 - A circle-monitor for computerised assessment of visual neglect in peripersonal space JF - PLoS one N2 - Current assessment of visual neglect involves paper-and-pencil tests or computer-based tasks. Both have been criticised because of their lack of ecological validity as target stimuli can only be presented in a restricted visual range. This study examined the user-friendliness and diagnostic strength of a new "Circle-Monitor" (CM), which enlarges the range of the peripersonal space, in comparison to a standard paper-and-pencil test (Neglect-Test, NET). Methods: Ten stroke patients with neglect and ten age-matched healthy controls were examined by the NET and the CM test comprising of four subtests (Star Cancellation, Line Bisection, Dice Task, and Puzzle Test). Results: The acceptance of the CM in elderly controls and neglect patients was high. Participants rated the examination by CM as clear, safe and more enjoyable than NET. Healthy controls performed at ceiling on all subtests, without any systematic differences between the visual fields. Both NET and CM revealed significant differences between controls and patients in Line Bisection, Star Cancellation and visuo-constructive tasks (NET: Figure Copying, CM: Puzzle Test). Discriminant analyses revealed cross-validated assignment of patients and controls to groups was more precise when based on the CM (hit rate 90%) as compared to the NET (hit rate 70%). Conclusion: The CM proved to be a sensitive novel tool to diagnose visual neglect symptoms quickly and accurately with superior diagnostic validity compared to a standard neglect test while being well accepted by patients. Due to its upgradable functions the system may also be a valuable tool not only to test for non-visual neglect symptoms, but also to provide treatment and assess its outcome. Y1 - 2013 U6 - https://doi.org/10.1371/journal.pone.0082892 SN - 1932-6203 VL - 8 IS - 12 PB - PLoS CY - San Fransisco ER - TY - JOUR A1 - Crome, Erhard T1 - Indira Gandhi : ein Porträt Y1 - 2013 ER -