TY - JOUR A1 - Adesina, Morenike O. A1 - Block, Inga A1 - Günter, Christina A1 - Unuabonah, Emmanuel Iyayi A1 - Taubert, Andreas T1 - Efficient Removal of Tetracycline and Bisphenol A from Water with a New Hybrid Clay/TiO2 Composite JF - ACS Omega N2 - New TiO2 hybrid composites were prepared fromkaolinclay, predried and carbonized biomass, and titanium tetraisopropoxideand explored for tetracycline (TET) and bisphenol A (BPA) removalfrom water. Overall, the removal rate is 84% for TET and 51% for BPA.The maximum adsorption capacities (q (m))are 30 and 23 mg/g for TET and BPA, respectively. These capacitiesare far greater than those obtained for unmodified TiO2. Increasing the ionic strength of the solution does not change theadsorption capacity of the adsorbent. pH changes only slightly changeBPA adsorption, while a pH > 7 significantly reduces the adsorptionof TET on the material. The Brouers-Sotolongo fractal modelbest describes the kinetic data for both TET and BPA adsorption, predictingthat the adsorption process occurs via a complex mechanism involvingvarious forces of attraction. Temkin and Freundlich isotherms, whichbest fit the equilibrium adsorption data for TET and BPA, respectively,suggest that adsorption sites are heterogeneous in nature. Overall,the composite materials are much more effective for TET removal fromaqueous solution than for BPA. This phenomenon is assigned to a differencein the TET/adsorbent interactions vs the BPA/adsorbent interactions:the decisive factor appears to be favorable electrostatic interactionsfor TET yielding a more effective TET removal. Y1 - 2023 U6 - https://doi.org/10.1021/acsomega.3c00184 SN - 2470-1343 VL - 8 IS - 24 SP - 21594 EP - 21604 PB - American Chemical Society CY - Washington ER - TY - JOUR A1 - Akampurira, Denis A1 - Akala, Hoseah M. A1 - Derese, Solomon A1 - Heydenreich, Matthias A1 - Yenesew, Abiy T1 - A new C-C linked benzophenathridine-2-quinoline dimer, and the antiplasmodial activity of alkaloids from Zanthoxylum holstzianum JF - Natural product research N2 - The CH2Cl2/MeOH (1:1) extract of Zanthoxylum holstzianum stem bark showed good antiplasmodial activity (IC50 2.5 +/- 0.3 and 2.6 +/- 0.3 mu g/mL against the W2 and D6 strains of Plasmodium falciparum, respectively). From the extract five benzophenanthridine alkaloids [8-acetonyldihydrochelerythrine (1), nitidine (2), dihydrochelerythine (3), norchelerythrine (5), arnottianamide (8)]; a 2-quinolone alkaloid [N-methylflindersine (4)]; a lignan [4,4 '-dihydroxy-3,3 '-dimethoxylignan-9,9 '-diyl diacetate (7)] and a dimer of a benzophenanthridine and 2-quinoline [holstzianoquinoline (6)] were isolated. The CH2Cl2/MeOH (1:1) extract of the root bark afforded 1, 3-6, 8, chelerythridimerine (9) and 9-demethyloxychelerythrine (10). Holstzianoquinoline (6) is new, and is the second dimer linked by a C-C bond of a benzophenanthridine and a 2-quinoline reported thus far. The compounds were identified based on spectroscopic evidence. Amongst five compounds (1-5) tested against two strains of P. falciparum, nitidine (IC50 0.11 +/- 0.01 mu g/mL against W2 and D6 strains) and norchelerythrine (IC50 value of 0.15 +/- 0.01 mu g/mL against D6 strain) were the most active. KW - Antiplasmodial KW - benzophenanthridine alkaloid KW - holstzianoquinoline; KW - rutaceae KW - Zanthoxylum holstzianum Y1 - 2022 U6 - https://doi.org/10.1080/14786419.2022.2034810 SN - 1478-6419 SN - 1478-6427 VL - 37 IS - 13 SP - 2161 EP - 2171 PB - Taylor & Francis CY - London [u.a.] ER - TY - JOUR A1 - Akarsu, Selim ED - Mientus, Lukas ED - Klempin, Christiane ED - Nowak, Anna T1 - Coachingtools zur Initiierung der Selbstreflexion in der Lehrer:innenausbildung JF - Reflexion in der Lehrkräftebildung: Empirisch – Phasenübergreifend – Interdisziplinär (Potsdamer Beiträge zur Lehrerbildung und Bildungsforschung ; 4) N2 - Sich mit dem eigenen Denken und Handeln reflexiv auseinanderzusetzen ist ein zentrales Element im Selbstreifungsprozess von Lehrkräften im Studium, über die Ausbildung bis hin zur Lehrer:innentätigkeit im Alltag. Der Workshop ermöglichte Zugänge zur selbstreflexiven Auseinandersetzung mit den eigenen Handlungsmustern mithilfe vom Autor (weiter)entwickelter Coachingtools, die im Rahmen der seminaristischen Lehrer:innenbildung in der zweiten Phase konzipiert und erprobt wurden. KW - Selbstreflexion KW - Personenorientierung KW - Kontingenz KW - Coachingtools KW - Vorbereitungsdienst KW - Ausbildungscoaching Y1 - 2023 U6 - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:kobv:517-opus4-631834 SN - 978-3-86956-566-8 SN - 2626-3556 SN - 2626-4722 IS - 4 SP - 343 EP - 348 PB - Universitätsverlag Potsdam CY - Potsdam ER - TY - JOUR A1 - Alario Hoyos, Carlos A1 - Delgado Kloos, Carlos A1 - Kiendl, Doris A1 - Terzieva, Liliya ED - Meinel, Christoph ED - Schweiger, Stefanie ED - Staubitz, Thomas ED - Conrad, Robert ED - Alario Hoyos, Carlos ED - Ebner, Martin ED - Sancassani, Susanna ED - Żur, Agnieszka ED - Friedl, Christian ED - Halawa, Sherif ED - Gamage, Dilrukshi ED - Scott, Jeffrey ED - Kristine Jonson Carlon, May ED - Deville, Yves ED - Gaebel, Michael ED - Delgado Kloos, Carlos ED - von Schmieden, Karen T1 - Innovat MOOC BT - teacher training on educational innovation in higher education JF - EMOOCs 2023 : Post-Covid Prospects for Massive Open Online Courses - Boost or Backlash? N2 - The COVID-19 pandemic has revealed the importance for university teachers to have adequate pedagogical and technological competences to cope with the various possible educational scenarios (face-to-face, online, hybrid, etc.), making use of appropriate active learning methodologies and supporting technologies to foster a more effective learning environment. In this context, the InnovaT project has been an important initiative to support the development of pedagogical and technological competences of university teachers in Latin America through several trainings aiming to promote teacher innovation. These trainings combined synchronous online training through webinars and workshops with asynchronous online training through the MOOC “Innovative Teaching in Higher Education.” This MOOC was released twice. The first run took place right during the lockdown of 2020, when Latin American teachers needed urgent training to move to emergency remote teaching overnight. The second run took place in 2022 with the return to face-to-face teaching and the implementation of hybrid educational models. This article shares the results of the design of the MOOC considering the constraints derived from the lockdowns applied in each country, the lessons learned from the delivery of such a MOOC to Latin American university teachers, and the results of the two runs of the MOOC. KW - Digitale Bildung KW - Kursdesign KW - MOOC KW - Micro Degree KW - Online-Lehre KW - Onlinekurs KW - Onlinekurs-Produktion KW - digital education KW - e-learning KW - micro degree KW - micro-credential KW - online course creation KW - online course design KW - online teaching Y1 - 2023 U6 - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:kobv:517-opus4-624560 SP - 229 EP - 237 PB - Universitätsverlag Potsdam CY - Potsdam ER - TY - JOUR A1 - Albrecht, Anna Helena T1 - Meinungsfreiheit und Persönlichkeitsrecht in der neueren Rechtsprechung des Bundesverfassungsgerichts – Klarstellung, Konkretisierung oder Nachjustierung? JF - Zeitschrift für Urheber- und Medienrecht N2 - Das Spannungsverhältnis zwischen Meinungsfreiheit und allgemeinem Persönlichkeitsrecht hat das Bundesverfassungsgericht seit Jahrzehnten und wiederholt beschäftigt. Insbesondere in den letzten drei Jahren hatte sich das Gericht erneut intensiv damit zu befassen, einen angemessenen Ausgleich zwischen den sich gegenüberstehenden Grundrechtspositionen zu formulieren. Der Beitrag analysiert überblicksartig, inwieweit es in seinen neueren Entscheidungen seine bisherige Rechtsprechung fortgeführt, ergänzt oder gar nachjustiert hat. Y1 - 2023 SN - 0177-6762 IS - 1 SP - 8 EP - 15 PB - Nomos ER - TY - JOUR A1 - Albrecht, Anna Helena T1 - Kommentar zum Regelungsentwurf des § 33 E-StGB BT - Notwehrexzess und Putativnotwehrexzess JF - KriPoZ : kriminalpolitische Zeitschrift N2 - Der Text analysiert den Gesetzesentwurf des Kriminalpolitischen Kreises zur Regelung des Notwehrexzesses und des Putativnotwehrexzesses, veröffentlicht unter Hoven/Mitsch in GA 2023, S. 241 ff., ausgehend vom aktuellen Diskussionsstand in Rechtsprechung und Literatur. Im Schwerpunkt widmet er sich dem Anwendungsbereich des Regelungsvorschlags, insbesondere der Reichweite des intensiven Notwehrexzesses, der Erfassung des extensiven Notwehrexzesses sowie den Voraussetzungen eines entschuldigenden Putativnotwehrexzesses. Er beruht auf einem Kommentar, den die Verfasserin im Juni 2023 auf dem Online-Workshop „Ein neues Konzept der Notwehr“ des kriminalpolitischen Kreises gehalten hat. Der Vortragsstil wurde beibehalten. N2 - Based on the current state of discussion in jurisprudence and literature, the text analyses the proposed regulation on “Notwehrexzess” (excess of self-defence) and “Putativnotwehrexzess” (excess of putative self-defence), as drafted by the Kriminalpolitischer Kreis and published under Hoven/Mitsch in GA 2023, p. 241 ff. It focuses on the scope of application of the proposed regulation, in particular the breadth of the intensive “Notwehrexzess”, the inclusion of the extensive “Notwehrexzess” as well as the preconditions of an excusable “Putativnotwehrexzess”. It is based on a commentary given by the author in June 2023 at the online workshop „A new concept of self-defence“ of the Kriminalpolitischer Kreis. The style of the presentation has been maintained. Y1 - 2023 UR - https://kripoz.de/2023/11/29/kommentar-zum-regelungsentwurf-des-%c2%a7-33-e-stgb-notwehrexzess-und-putativnotwehrexzess/ SN - 2509-6826 VL - 8 IS - 6 SP - 445 EP - 447 PB - Universität zu Köln CY - Köln ER - TY - JOUR A1 - Albrecht, Anna Helena T1 - Medien und Strafverfahren 2.0 JF - Zeitschrift für die gesamte Strafrechtswissenschaft Y1 - 2023 U6 - https://doi.org/10.1515/zstw-2023-0021 SN - 0084-5310 SN - 1612-703X VL - 135 IS - 3 SP - 523 EP - 576 PB - de Gruyter CY - Berlin ER - TY - JOUR A1 - Allgaier-Honal, Recha T1 - Die Laubhütte im Spiegel eines Minhagim-Buches – ein Fragment aus der Genisa Reckendorf JF - Genisa-Blätter IV Y1 - 2023 U6 - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:kobv:517-opus4-584882 SN - 978-3-86956-539-2 SP - 61 EP - 72 PB - Universitätsverlag Potsdam CY - Potsdam ER - TY - JOUR A1 - Andres, Maximilian T1 - Four essays on communication, cooperation, and text mining in experimental economics Y1 - 2023 ER - TY - JOUR A1 - Andresen, Lea T1 - Tierschutz contra gewerbliche Tiernutzung BT - Kommerzielle Nutzung von Tieren außerhalb der Landwirtschaft JF - Schriften zum Öffentlichen Recht, Vol. 1493 N2 - Animal Welfare Versus Commercial Animal Use. Commercial Use of Animals Outside Agriculture: The forms of commercial animal use beyond agriculture are diverse. This includes, for example, circuses and working with film animals. However, the associated animal welfare problems have so far not been discussed in great detail. The authorities work mainly with non-binding expert opinions instead of legal regulations. The various instruments of the executive branch in this area will be dealt with, as well as possible new perspectives for animal protection law - and its limits. Y1 - 2023 SN - 978-3-428-18711-9 SN - 978-3-428-58711-7 U6 - https://doi.org/10.3790/978-3-428-58711-7 SN - 0582-0200 PB - Duncker & Humblot CY - Berlin ER -