TY - JOUR A1 - Schulze, Nicole A1 - Koetz, Joachim T1 - Kinetically controlled growth of gold nanotriangles in a vesicular template phase by adding a strongly alternating polyampholyte JF - Journal of dispersion science and technology N2 - This paper is focused on the temperature-dependent synthesis of gold nanotriangles in a vesicular template phase, containing phosphatidylcholine and AOT, by adding the strongly alternating polyampholyte PalPhBisCarb. UV-vis absorption spectra in combination with TEM micrographs show that flat gold nanoplatelets are formed predominantly in the presence of the polyampholyte at 45°C. The formation of triangular and hexagonal nanoplatelets can be directly influenced by the kinetic approach, i.e., by varying the polyampholyte dosage rate at 45°C. Corresponding zeta potential measurements indicate that a temperature-dependent adsorption of the polyampholyte on the {111} faces will induce the symmetry breaking effect, which is responsible for the kinetically controlled hindered vertical and preferred lateral growth of the nanoplatelets. KW - Kinetically controlled nanocrystal growth KW - nanotriangles KW - polyampholytes Y1 - 2016 U6 - https://doi.org/10.1080/01932691.2016.1220318 SN - 0193-2691 SN - 1532-2351 VL - 38 IS - 8 SP - 1073 EP - 1078 PB - Taylor & Francis CY - Philadelphia ER - TY - JOUR A1 - Räling, Romy A1 - Hanne, Sandra A1 - Schröder, Astrid A1 - Keßler, Carla A1 - Wartenburger, Isabell T1 - Judging the animacy of words BT - The influence of typicality and age of acquisition in a semantic decision task JF - Quarterly journal of experimental psychology N2 - The age at which members of a semantic category are learned (age of acquisition), the typicality they demonstrate within their corresponding category, and the semantic domain to which they belong (living, non-living) are known to influence the speed and accuracy of lexical/semantic processing. So far, only a few studies have looked at the origin of age of acquisition and its interdependence with typicality and semantic domain within the same experimental design. Twenty adult participants performed an animacy decision task in which nouns were classified according to their semantic domain as being living or non-living. Response times were influenced by the independent main effects of each parameter: typicality, age of acquisition, semantic domain, and frequency. However, there were no interactions. The results are discussed with respect to recent models concerning the origin of age of acquisition effects. KW - Age of acquisition KW - Animacy decision KW - Semantic classification task KW - Typicality Y1 - 2017 U6 - https://doi.org/10.1080/17470218.2016.1223704 SN - 1747-0218 SN - 1747-0226 VL - 70 IS - 10 SP - 2094 EP - 2104 PB - Routledge, Taylor & Francis Group CY - Abingdon ER - TY - JOUR A1 - Esser, Günter A1 - Reich, Stefanie A1 - Wagener, Nina A1 - Hösch, Ingrid A1 - Ihle, Wolfgang A1 - Laucht, Manfred T1 - PoKI: Potsdamer Kinder-Interview für 6- bis 12-Jährige BT - Manual Y1 - 2017 PB - Hogrefe CY - Göttingen ER - TY - JOUR A1 - Schneider, Ulrike T1 - Darstellungsweisen von Fluchtprozessen in der Gegenwartsliteratur am Beispiel von Merle Kröger und Abbas Khider sowie den Reportagen von Wolfgang Bauer und Navid Kermani JF - Argonautenschiff: Jahrbuch der Anna Seghers Gesellschaft Y1 - 2017 SN - 978-3-947215-08-9 SN - 1430-9211 VL - 25 SP - 82 EP - 92 PB - Quintus-Verlag CY - Berlin ER - TY - CHAP A1 - Hoffmann, Dierk A1 - Schwartz, Michael A1 - Wentker, Hermann ED - Hüttmann, Jens ED - von Arnim-Rosenthal, Anna T1 - Die DDR als Chance T2 - Diktatur und Demokratie im Unterricht : der Fall DDR Y1 - 2017 SN - 978-3-86331-337-1 SP - 39 EP - 53 PB - Metropol CY - Berlin ER - TY - JOUR A1 - Ventura-Bort, Carlos A1 - Dolcos, Florin A1 - Wendt, Julia A1 - Wirkner, Janine A1 - Hamm, Alfons O. A1 - Weymar, Mathias T1 - Item and source memory for emotional associates is mediated by different retrieval processes JF - Neuropsychologia : an international journal in behavioural and cognitive neuroscience N2 - Recent event-related potential (ERP) data showed that neutral objects encoded in emotional background pictures were better remembered than objects encoded in neutral contexts, when recognition memory was tested one week later. In the present study, we investigated whether this long-term memory advantage for items is also associated with correct memory for contextual source details. Furthermore, we were interested in the possibly dissociable contribution of familiarity and recollection processes (using a Remember/Know procedure). The results revealed that item memory performance was mainly driven by the subjective experience of familiarity, irrespective of whether the objects were previously encoded in emotional or neutral contexts. Correct source memory for the associated background picture, however, was driven by recollection and enhanced when the content was emotional. In ERPs, correctly recognized old objects evoked frontal ERP Old/New effects (300-500 ms), irrespective of context category. As in our previous study (Ventura-Bort et al., 2016b), retrieval for objects from emotional contexts was associated with larger parietal Old/New differences (600-800 ms), indicating stronger involvement of recollection. Thus, the results suggest a stronger contribution of recollection-based retrieval to item and contextual background source memory for neutral information associated with an emotional event. KW - event-related potentials KW - emotion KW - source memory KW - remember/know KW - old/new KW - effect Y1 - 2017 U6 - https://doi.org/10.1016/j.neuropsychologia.2017.12.015 SN - 0028-3932 SN - 1873-3514 VL - 145 PB - Elsevier CY - Oxford ER - TY - JOUR A1 - Buschmann, Jana ED - Stiller, Jurik ED - Laschke, Christin T1 - Mit Kompetenz und Freude das Singen lehren BT - singfördernde Lehrerfortbildung für grundschulunterrichtende LehrerInnen JF - Berlin-Brandenburger Beiträge zur Bildungsforschung 2017 : Herausforderungen, Befunde und Perspektiven interdisziplinärer Bildungsforschung Y1 - 2017 SN - 978-3-631-67472-7 SN - 978-3-631-71840-7 SN - 978-3-631-71841-4 SN - 978-3-631-71842-1 U6 - https://doi.org/10.3726/b10878 N1 - Tagungsband der IZBF-Nachwuchstagung "Berlin-Brandenburger Beiträge für Bildungsforschung 2015" SP - 305 PB - Peter Lang GmbH CY - Frankfurt am Main ER - TY - JOUR A1 - Hartmann, Eddie T1 - Violence BT - constructing an emerging field of sociology JF - International Journal of Conflict and Violence Y1 - 2017 U6 - https://doi.org/10.4119/UNIBI/ijcv.623 SN - 1864-1385 VL - 11 SP - 1 EP - 9 PB - Institute for Interdisciplinary Conflict and Violence Research CY - Bielefeld ER - TY - JOUR A1 - Malesza, Marta A1 - Ostaszewski, Paweł T1 - Assessing individual differences in discounting BT - construction and initial validation of the discounting inventory JF - Current psychology N2 - The purpose of the project was to develop the Discounting Inventory (DI), a measure of individual differences in delay, probability, effort, and social discounting, all related to behavioral impulsivity. Over 400 items relating to four types of discounting were generated. Next, a study followed by a series of psychometric analyses of data obtained from a group of 2843 individuals was conducted. Principal Component Analysis yielded a four-factor structure of data, reflecting the four types of discounting. The results of Confirmatory Factor Analysis showed good fit of the four-factor model to data. Through several iterations of retaining and deleting items on the basis of their component loadings, item intercorrelations, and contribution to coefficient alphas, the total number of items was reduced to 48. The final 48-item version of the inventory has satisfactory psychometric characteristics, including Cronbach's alpha and test-retest stability. In addition, significant correlations were observed between the DI and traditional discounting instruments, suggesting that the DI measures a construct similar to the behavioral discounting process. The development of the tool was based on the assumption that discounting is a personality trait. However, the present data suggest that discounting may reflect more a state than trait function. KW - scale construction KW - personality trait KW - impulsivity KW - discounting Y1 - 2017 U6 - https://doi.org/10.1007/s12144-017-9754-x SN - 1046-1310 SN - 1936-4733 VL - 39 IS - 1 SP - 207 EP - 219 PB - Springer CY - New York ER - TY - JOUR A1 - Laquai, Frederic A1 - Andrienko, Denis A1 - Deibel, Carsten A1 - Neher, Dieter T1 - Charge carrier generation, recombination, and extraction in polymer-fullerene bulk heterojunction organic solar cells JF - Elementary processes in organic photovoltaics N2 - In this chapter we review the basic principles of photocurrent generation in bulk heterojunction organic solar cells, discuss the loss channels limiting their efficiency, and present case studies of several polymer-fullerene blends. Using steady-state and transient, optical, and electrooptical techniques, we create a precise picture of the fundamental processes that ultimately govern solar cell efficiency. KW - Charge extraction KW - Charge generation KW - Charge recombination KW - Organic solar cells KW - PBT7 KW - PBTTT KW - PCPDTBT Y1 - 2026 SN - 978-3-319-28338-8 SN - 978-3-319-28336-4 U6 - https://doi.org/10.1007/978-3-319-28338-8_11 SN - 0065-3195 VL - 272 SP - 267 EP - 291 PB - Springer CY - Berlin ER -