TY - THES A1 - Peters, Arne T1 - Linguistic Change in Galway City English BT - A Variationist Sociolinguistic Study of (th) and (dh) in Urban Western Irish English T2 - Duisburger Arbeiten zur Sprach- und Kulturwissenschaft / Duisburg Papers on Research in Language and Culture ; 116 N2 - This volume is a novel approach to the corpus-based variationist sociolinguistic study of contemporary urban western Irish English. Based on qualitative data as well as on linguistic features extracted from the Corpus of Galway City Spoken English, this study approaches the major sociolinguistic characteristics of (th) and (dh) variability in Galway City English. It demonstrates the diverse local patterns of variability and change in the phonetic realisation of the dental fricatives and establishes a considerable degree of divergence from traditional accounts on Irish English. This volume suggests that the linguistic stratification of variants of (th) and (dh) in Galway correlates both with the social stratification of the city itself and with the stratification of speakers by social status, sex/gender and age group. Y1 - 2016 SN - 978-3-631-67178-8 PB - Lang CY - Frankfurt am Main ER - TY - JOUR A1 - Nakano, Yoko A1 - Ikemoto, Yu A1 - Jacob, Gunnar A1 - Clahsen, Harald T1 - How Orthography Modulates Morphological Priming BT - Subliminal Kanji Activation in Japanese JF - Frontiers in psychology N2 - The current study investigates to what extent masked morphological priming is modulated by language-particular properties, specifically by its writing system. We present results from two masked priming experiments investigating the processing of complex Japanese words written in less common (moraic) scripts. In Experiment 1, participants performed lexical decisions on target verbs; these were preceded by primes which were either (i) a past-tense form of the same verb, (ii) a stem-related form with the epenthetic vowel -i, (iii) a semantically-related form, and (iv) a phonologically-related form. Significant priming effects were obtained for prime types (i), (ii), and (iii), but not for (iv). This pattern of results differs from previous findings on languages with alphabetic scripts, which found reliable masked priming effects for morphologically related prime/target pairs of type (i), but not for non-affixal and semantically-related primes of types (ii), and (iii). In Experiment 2, we measured priming effects for prime/target pairs which are neither morphologically, semantically, phonologically nor - as presented in their moraic scripts—orthographically related, but which—in their commonly written form—share the same kanji, which are logograms adopted from Chinese. The results showed a significant priming effect, with faster lexical-decision times for kanji-related prime/target pairs relative to unrelated ones. We conclude that affix-stripping is insufficient to account for masked morphological priming effects across languages, but that language-particular properties (in the case of Japanese, the writing system) affect the processing of (morphologically) complex words. KW - morphologically complex words KW - morpho-orthography KW - decompositon KW - Japanese KW - kanji KW - kana Y1 - 2016 U6 - https://doi.org/10.3389/fpsyg.2016.00316 SN - 1664-1078 VL - 7 PB - Frontiers Research Foundation CY - Lausanne ER - TY - JOUR A1 - Klauschies, Toni A1 - Vasseur, David A. A1 - Gaedke, Ursula T1 - Trait adaptation promotes species coexistence in diverse predator and prey communities JF - Ecology and evolution N2 - Species can adjust their traits in response to selection which may strongly influence species coexistence. Nevertheless, current theory mainly assumes distinct and time-invariant trait values. We examined the combined effects of the range and the speed of trait adaptation on species coexistence using an innovative multispecies predator–prey model. It allows for temporal trait changes of all predator and prey species and thus simultaneous coadaptation within and among trophic levels. We show that very small or slow trait adaptation did not facilitate coexistence because the stabilizing niche differences were not sufficient to offset the fitness differences. In contrast, sufficiently large and fast trait adaptation jointly promoted stable or neutrally stable species coexistence. Continuous trait adjustments in response to selection enabled a temporally variable convergence and divergence of species traits; that is, species became temporally more similar (neutral theory) or dissimilar (niche theory) depending on the selection pressure, resulting over time in a balance between niche differences stabilizing coexistence and fitness differences promoting competitive exclusion. Furthermore, coadaptation allowed prey and predator species to cluster into different functional groups. This equalized the fitness of similar species while maintaining sufficient niche differences among functionally different species delaying or preventing competitive exclusion. In contrast to pre- vious studies, the emergent feedback between biomass and trait dynamics enabled supersaturated coexistence for a broad range of potential trait adaptation and parameters. We conclude that accounting for trait adaptation may explain stable and supersaturated species coexistence for a broad range of environmental conditions in natural systems when the absence of such adaptive changes would preclude it. Small trait changes, coincident with those that may occur within many natural populations, greatly enlarged the number of coexisting species. KW - Coadaptation KW - equalizing and stabilizing mechanisms KW - maintenance of functional diversity KW - niche and fitness differences KW - supersaturated species coexistence KW - trait convergence and divergence Y1 - 2016 U6 - https://doi.org/10.1002/ece3.2172 SN - 2045-7758 PB - John Wiley & Sons, Inc. ER - TY - JOUR A1 - Kurpiers, Jona A1 - Neher, Dieter T1 - Dispersive Non-Geminate Recombination in an Amorphous Polymer:Fullerene Blend JF - Scientific reports N2 - Recombination of free charge is a key process limiting the performance of solar cells. For low mobility materials, such as organic semiconductors, the kinetics of non-geminate recombination (NGR) is strongly linked to the motion of charges. As these materials possess significant disorder, thermalization of photogenerated carriers in the inhomogeneously broadened density of state distribution is an unavoidable process. Despite its general importance, knowledge about the kinetics of NGR in complete organic solar cells is rather limited. We employ time delayed collection field (TDCF) experiments to study the recombination of photogenerated charge in the high-performance polymer:fullerene blend PCDTBT:PCBM. NGR in the bulk of this amorphous blend is shown to be highly dispersive, with a continuous reduction of the recombination coefficient throughout the entire time scale, until all charge carriers have either been extracted or recombined. Rapid, contact-mediated recombination is identified as an additional loss channel, which, if not properly taken into account, would erroneously suggest a pronounced field dependence of charge generation. These findings are in stark contrast to the results of TDCF experiments on photovoltaic devices made from ordered blends, such as P3HT:PCBM, where non-dispersive recombination was proven to dominate the charge carrier dynamics under application relevant conditions. Y1 - 2016 U6 - https://doi.org/10.1038/srep26832 SN - 2045-2322 VL - 6 PB - Nature Publishing Group CY - London ER - TY - JOUR A1 - Kayser, Daniela Niesta A1 - Graupmann, Verena A1 - Fryer, James W. A1 - Frey, Dieter T1 - Threat to Freedom and the Detrimental Effect of Avoidance Goal Frames BT - Reactance as a Mediating Variable JF - Frontiers in psychology N2 - Two experiments examined how individuals respond to a restriction presented within an approach versus an avoidance frame. In Study 1, working on a problem-solving task, participants were initially free to choose their strategy, but for a second task were told to change their strategy. The message to change was embedded in either an approach or avoidance frame. When confronted with an avoidance compared to an approach frame, the participants’ reactance toward the request was greater and, in turn, led to impaired performance. The role of reactance as a response to threat to freedom was explicitly examined in Study 2, in which participants evaluated a potential change in policy affecting their program of study herein explicitly varying whether a restriction was present or absent and whether the message was embedded in an approach versus avoidance frame. When communicated with an avoidance frame and as a restriction, participants showed the highest resistance in terms of reactance, message agreement and evaluation of the communicator. The difference in agreement with the change was mediated by reactance only when a restriction was present. Overall, avoidance goal frames were associated with more resistance to change on different levels of experience (reactance, performance, and person perception). Reactance mediated the effect of goal frame on other outcomes only when a restriction was present. KW - freedom restriction KW - goal frames KW - avoidance KW - approach KW - reactance KW - self threat KW - change Y1 - 2016 U6 - https://doi.org/10.3389/fpsyg.2016.00632 SN - 1664-1078 VL - 7 PB - Frontiers Research Foundation CY - Lausanne ER - TY - JOUR A1 - Zabel, André A1 - Winter, Alette A1 - Kelling, Alexandra A1 - Schilde, Uwe A1 - Strauch, Peter T1 - Tetrabromidocuprates(II)-Synthesis, Structure and EPR JF - International journal of molecular sciences N2 - Metal-containing ionic liquids (ILs) are of interest for a variety of technical applications, e.g., particle synthesis and materials with magnetic or thermochromic properties. In this paper we report the synthesis of, and two structures for, some new tetrabromidocuprates(II) with several “onium” cations in comparison to the results of electron paramagnetic resonance (EPR) spectroscopic analyses. The sterically demanding cations were used to separate the paramagnetic Cu(II) ions for EPR measurements. The EPR hyperfine structure in the spectra of these new compounds is not resolved, due to the line broadening resulting from magnetic exchange between the still-incomplete separated paramagnetic Cu(II) centres. For the majority of compounds, the principal g values (g|| and gK) of the tensors could be determined and information on the structural changes in the [CuBr4]2- anions can be obtained. The complexes have high potential, e.g., as ionic liquids, as precursors for the synthesis of copper bromide particles, as catalytically active or paramagnetic ionic liquids. KW - tetrabromidocuprate(II) KW - X-ray structure KW - electron paramagnetic resonance KW - copper(II) Y1 - 2016 U6 - https://doi.org/10.3390/ijms17040596 VL - 17 IS - 4 PB - MDPI CY - Basel ER - TY - JOUR A1 - Neher, Dieter A1 - Kniepert, Juliane A1 - Elimelech, Arik A1 - Koster, L. Jan Anton T1 - A New Figure of Merit for Organic Solar Cells with Transport-limited Photocurrents JF - Scientific reports N2 - Compared to their inorganic counterparts, organic semiconductors suffer from relatively low charge carrier mobilities. Therefore, expressions derived for inorganic solar cells to correlate characteristic performance parameters to material properties are prone to fail when applied to organic devices. This is especially true for the classical Shockley-equation commonly used to describe current-voltage (JV)-curves, as it assumes a high electrical conductivity of the charge transporting material. Here, an analytical expression for the JV-curves of organic solar cells is derived based on a previously published analytical model. This expression, bearing a similar functional dependence as the Shockley-equation, delivers a new figure of merit α to express the balance between free charge recombination and extraction in low mobility photoactive materials. This figure of merit is shown to determine critical device parameters such as the apparent series resistance and the fill factor. KW - Electronic and spintronic devices KW - Semiconductors Y1 - 2016 U6 - https://doi.org/10.1038/srep24861 SN - 2045-2322 VL - 6 PB - Nature Publishing Group CY - London ER - TY - THES A1 - Bartholomäus, Alexander T1 - Analyzing Transcriptional and Translational Control in E. coli using Deep-Seq Data Y1 - 2016 ER - TY - CHAP A1 - Zimmermann, Andreas A1 - Devaney, James G. T1 - Succession to treaties and the inherent limits of international law T2 - Research handbook on the law of treaties Y1 - 2016 SN - 978-1-78536-951-3 SP - 505 EP - 540 PB - Elgar CY - Cheltenham ER - TY - BOOK ED - Tams, Christian J ED - Tzanakopoulos, Antonios ED - Zimmermann, Andreas ED - Richford, Athene E. T1 - Research handbook on the law of treaties T3 - Research Handbooks in International Law N2 - The law of treaties; or, should this book exist? / Vaughan LoweThe law of treaties through the interplay of its different sources / Enzo Cannizzaro -- Regulating treaties: a comparative perspective / Martins Paparinskis -- Theorizing treaties: the consequences of the contractual analogy / Akbar Rasulov -- The effects of treaties in domestic law / André Nollkaemper -- The temporal dimension: non-retroactivity and its discontents / Markus Kotzur -- The spatial dimension: treaties and territory / Marko Milanovic -- The personal dimension: challenges to the pacta tertiis rule / Alexander Proelss -- Formalism versus flexibility in the law of treaties / Jean d'Aspremont -- Integrity versus flexibility in the application of treaties / Katherine del Mar -- Pacta sunt servanda versus flexibility in the suspension and termination of treaties / Sotirios-Ioannis Lekkas and Antonios Tzanakopoulos -- Uniformity versus specialisation (1): the quest for a uniform law of inter-state treaties / Malgosia Fitzmaurice and Panos Merkouris -- Uniformity versus specialisation (2): a uniform regime of treaty interpretation? / Michael Waibel -- Regime-collisions: tensions between treaties (and how to solve them) / Jasper Finke -- Responding to deliberately-created treaty conflicts / Surabhi Ranganathan -- Treaty breaches and responses / Christian J Tams -- Succession to treaties and the inherent limits of international law / Andreas Zimmermann and James G. Devaney -- Treaties and armed conflict / Yael Ronen -- Treaties and international organisations: uneasy analogies / Philippa Webb -- Treaty law and multinational enterprises: more than internationalized contracts? / Markos Karavias -- Treaties and individuals: of beneficiaries, duty-bearers, users, and participants / Ilias Plakokefalos Y1 - 2016 SN - 978-1-78536-951-3 PB - Elgar CY - Cheltenham ER -