Suche
Anzeige der Dokumente 541-550 von 1144
Aufsatz
Late to the Party—Transferred Mulch from Green Manures Delays Colorado Potato Beetle Infestation in Regenerative Potato Cropping Systems
(2022-12-12)
The Colorado potato beetle (CPB) is an exceptionally challenging potato pest. Some regenerative farmers have reported that the use of transferred green manure mulch can considerably reduce CBP damage. Previous studies confirm this observation, but mainly with straw mulch, which is rarely used in Central Europe, and not embedded in the new regenerative cropping approach. For this, six trials conducted between 2014 and 2019 were evaluated, comparing CPB infestation in potatoes with and without transferred mulch as well ...
Aufsatz
Kultur, Soziale Arbeit und Kulturelle Bildung
(2022-12-06)
Der Beitrag erörtert nach historischen Vergewisserungen die Wechselbeziehungen und die Zusammenarbeit zwischen kulturellen und sozialen Gesellschaftsbereichen, der Kulturellen Bildung und der Sozialen Arbeit. Angesichts gesellschaftlicher Veränderungen wird davon ausgegangen, dass eine konturenscharfe Trennung zwischen dem Kulturellen und dem Sozialen nicht mehr durchgängig möglich ist.
Aufsatz
Farming system effects on root rot pathogen complex and yield of faba bean (vicia faba) in Germany
(2022-12-21)
A survey across Germany was undertaken from 2016-2019 to evaluate effects of management system (organic vs conventional), pedo-climatic conditions and crop rotation history on faba bean root health status, diversity of major root rot pathogens and yield. Root rot incidence was generally low and there was no effect of the management system on the spectrum of pathogens isolated. Among the most common fungal species identified, frequencies of Fusarium redolens and Didymella pinodella were significantly higher in roots ...
Aufsatz
Personality traits and meat consumption: the mediating role of animal-related ethical concerns
(2023-01-04)
Prior research suggests that personality traits are associated with meat consumption. However, this association is not uniform across all types of meat. For instance, Big Five personality traits such as openness and agreeableness are negatively associated with red meat consumption but positively associated with fish. Using a large sample of Chilean university students (N = 1,149), we examined whether these differential meat consumption patterns can be explained by an intermediary variable of animal-related ethical ...
Aufsatz
Housing in Germany and the Rebirth of the High‐Rise in Post‐Modern Urban Design
(2022-11-22)
High-rise buildings were a frequent design element in modernist urban planning and architecture. However, both the criticisms modernism faced and the negative experiences with large housing estates dating from that period led to post-modern designs that built strongly on traditional pre-modernist urban form. Despite the role of high-rise buildings in office areas, many brownfield and greenfield housing developments from the 1980s to the 2000s reflected this trend and abandoned high-rise buildings almost completely ...
Aufsatz
Spatially explicit life cycle assessments reveal hotspots of environmental impacts from renewable electricity generation
(2022-08-30)
Renewable energy generation has great potential to reduce greenhouse gas emissions, however, it may exacerbate other environmental impacts, such as water scarcity, elsewhere in the supply chain. Here, we reveal a wide range of global environmental impacts of concentrated solar power, run-of-river hydropower, and biomass burning compared to classical coal-fired power: Spatially explicit life cycle impact assessment is used to evaluate their supply chains with respect to demand for energy, land, material, and water, ...
Aufsatz
Angebot, Nutzung und Ertrag von Konzeptwechseltexten zu Neuromythen bei angehenden Biologielehrkräften
(2021-04-27)
Lehrkräftebildung hat das Ziel, Studierende zu Fachleuten für das Lehren und Lernen auszubilden. Empirische Studien zeigen jedoch sowohl bei angehenden als auch praktizierenden Lehrkräften eine hohe Zustimmung zu Fehlvorstellungen zum Thema Gehirn und Lernen – sogenannten Neuromythen. In der vorliegenden Studie wird in einem Mixed-Model-Design (N = 40) mit quantitativen und qualitativen Forschungsmethoden und vor dem theoretischen Hintergrund eines Angebots-Nutzungs-Modells untersucht, inwiefern sich durch eine ...
Aufsatz
Quo Vadis Conferences in the Business and Information Systems Engineering (BISE) Community After Covid
(2021-07-06)
The global Covid-19 pandemic has not only influenced the way we work and collaborate on our research but also how we present and exchange novel contributions at scientific conferences. Governmental lockdowns and (inter)-national travel restrictions have forced conference organizers to move from offline conference venues to virtual platforms quickly. Our discipline, the Business & Information Systems Engineering (BISE) community, is an interdisciplinary field involving the more conference-driven computer sciences and ...
Aufsatz
3D Arrangement of Magnetic Particles in Thin Polymer Films Assisted by Magnetically Patterned Exchange Bias Layer Systems
(2021-10-31)
The possibility to arrange and embed magnetic micro- and nanoparticles in thin polymer film systems using flat magnetically patterned substrate templates is investigated. In contrast to self-organized particle rows forming by applying a homogeneous magnetic field, particles adapt to the magnetic field landscape of the substrate's magnetic pattern prior to polymer crosslinking. Crosslinking then fixes the particle positions in the polymer. The process is tested for composites of hydrophobic polydimethylsiloxane (PDMS) ...
Aufsatz
Phospholipid fatty acids in soil—drawbacks and future prospects
(2021-12-21)
The current opinion and position paper highlights (1) correct assignation of indicator phospholipid fatty acids (PLFA), (2) specificity and recycling of PLFA in microorganisms, and (3) complete extraction and detection of PLFA. The straight-chain PLFA 14:0, 15:0, 16:0, and 17:0 occur in all microorganisms, i.e., also in fungi and not only in bacteria. If the phylum Actinobacteria is excluded from the group of Gram-positive bacteria, all remaining bacteria belong to the bacterial phylum Firmicutes, which should be ...