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Management Effects on the Performance of Double Cropping Systems - Results from a Multi-Site Experiment
(2022-09-04)
Traditional (silage) maize production often has negative side-effects related to unprotected soil surface. There are several possibilities to enhance system sustainability through reducing soil disturbance. However, implementation may be hindered due to reduced nitrogen availability and increased weed infestation, especially in organic agriculture. A field experiment to evaluate yield potential of 18 silage maize cropping systems under organic management was conducted at three distinct locations. Examined parameters ...
Aufsatz
Multichannel single center method
(2022-08-10)
A multichannel single center (MCSC) method for the theoretical description of the electron continuum spectrum in molecules is reported. The method includes coupling between different continuum channels via electron correlations and describes, thereby, photoelectron continuum in the Tamm–Dancoff (configuration interaction singles) approximation. Basic equations of the non-iterative one-channel single center (SC) method and their extension to the MCSC method are presented, and an efficient scheme for their numerical ...
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Living locked down – An autoethnographic approach to strategies of adaption to confined living in north Hesse, Germany
(2022-09-07)
Based on autoethnographic observations and phenomenological descriptions of everyday life, this article develops a theory about the connection between challenging housing experiences and the lockdown situation during the COVID-19 pandemic in Germany. A special focus is placed on living in community, i.e. living permanently together with other people. The reorganisation of spatial routines and the bundling of these in the flat led to the development of new methods of everyday life in terms of work, leisure and social ...
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Scanning the solutions for the sustainable supply of forest ecosystem services in Europe
(2022-03-22)
Forests are key components of European multifunctional landscapes and supply numerous forest ecosystem services (FES) fundamental to human well-being. The sustainable provision of FES has the potential to provide responses to major societal challenges, such as climate change, biodiversity loss, or rural development. To identify suitable strategies for the future sustenance of FES, we performed a solution scanning exercise with a group of transdisciplinary forest and FES experts from different European regions. We ...
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An 8-bit precision cipher for fast image encryption
(2022-04-21)
Implementing chaos based ciphers usually involves 32-bit floating-point arithmetics that is hardware resources costly. The limitation of the computational precision is hardware imposed and transforms chaotic orbits into limit cycles with short periods, hence alters their randomness. In cryptographic applications, short period dynamics and weak randomness result in security issues. In order to address this concern, we propose an 8-bit precision cipher that can be implemented with low-end microprocessors running 8-bit ...
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Digitale frühe Bildung in der fachschulischen Qualifizierung
(2022-04-06)
Der Beitrag nimmt die fachschulische Ausbildung von Erziehern und Erzieherinnen zum Gegenstand, um Rahmendokumente wie Curricula und Schulbücher mit Blick auf die Thematik der digitalen frühen Bildung hin zu untersuchen. Es zeigt sich, dass die Darstellungen am Begriff der Medienkompetenz und des Bildungsbereiches Medien orientiert sind, wohingegen Digitalisierung und Mediatisierung kaum bzw. unterkomplex und zuweilen simplifizierend referiert werden.
Aufsatz
Romance and the ozone layer: panel evidence on green behavior in couples
(2022-02-03)
The exploration of the drivers of interpersonal alignment processes in romantic partners is particularly relevant to policies that promote green behavior because social anchoring in families and relationships can undermine effective behavioral change. The present paper aims to investigate the role important life events, such as childbirth, marriage, and the acquisition of real estate, in explaining the alignment of pro-environmental behavior within couples over time. The adoption of a life-course perspective is a ...
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Bedeutung der Kompatibilität für eine sichere und belastungsfreie Arbeitsgestaltung - Aktuelle Relevanz des Konstruktes am Beispiel moderner Arbeitsgestaltung
(2022-01-24)
Kompatibilität ist eines der zentralen Konzepte der Arbeitsgestaltung seit den frühen Anfängen arbeitswissenschaftlicher Forschung. Auch wenn, oder gerade weil, das Konstrukt der Kompatibilität etabliert ist, tritt die Bedeutung der Kompatibilität für aktuelle Fragestellungen der Arbeitsgestaltung jedoch oft in den Hintergrund, weil es ein altes und damit vermeintlich antiquiertes Konstrukt ist. Gerade der Umstand, dass Kompatibilität ganz wesentlich physiologisch, also durch unsere Hirnanatomie bedingt ist, zeigt ...
Aufsatz
Coachingforschung meets Coachingpraxis
(2022-07-26)
Coachingforscher:innen wie auch Expert:innen der Coachingpraxis versichern sich häufig ihrer wechselseitigen Bedeutsamkeit und Relevanz. Doch unter der Wasseroberfläche brodelt es: Nehmen die Praktiker:innen den wachsenden „body of knowledge“ in der Forschung überhaupt zur Kenntnis? Oder ist es aus ihrer Perspektive nicht vielmehr so, dass Forschung und die daraus resultierenden Publikationen weder inspirieren noch informieren noch instruieren? Auf der anderen Seite schütteln Wissenschaftler:innen den Kopf darüber, ...
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Microbial carbon use efficiency of litter with distinct C/N ratios in soil at different temperatures, including microbial necromass as growth component
(2022-08-10)
An incubation study was carried out to investigate the effects of litter quality, i.e. ¹⁵ N-labelled maize (C/N of 25.5) and Rhodes grass (C/N of 57.8) leaf litter on microbial carbon use efficiency (CUE) and priming effects in a moderate alkaline soil at two different temperatures (15 and 25 °C). CUE values were calculated from the isotopic composition of the particulate organic matter (POM) recovered as an index for the amount of non-decomposed litter. This approach allows the inclusion of microbial necromass growth ...