Results 111 to 120 of about 5,786 (257)

Temporal PV‐Power of Rooftops and Facades in Urban Areas Based on Ray Tracing

open access: yesProgress in Photovoltaics: Research and Applications, EarlyView.
In this contribution, we develop an analytical model to calculate the time‐resolved power of PV‐systems on facades, flat roofs, and pitched roofs in an urban area as a function of a full‐load hour threshold. ABSTRACT Distributed photovoltaics (PV) can significantly contribute to the reduction of carbon emissions in urban energy systems.
Philip Kühne   +4 more
wiley   +1 more source

The Long Trajectory of Rubber Physics: 3500+ Years and Counting

open access: yesJournal of Polymer Science, EarlyView.
Natural rubber's trajectory is traced from Mesoamerican use of Castilla elastica through vulcanization and the pneumatic tire to macromolecular physics and modern solid‐state refrigeration. Illustrations of C. elastica and an H. brasiliensis plantation frame the historical progression from indigenous material, then industrial crop and on to advanced ...
Gregory B. McKenna
wiley   +1 more source

Using art history to explore society's changing connections with agriculture

open access: yesPLANTS, PEOPLE, PLANET, EarlyView.
Food insecurity is a looming challenge that especially affects those least fortunate. Consumer food choices have a substantial impact on the sustainability of current food systems. Here, we use art as a lens through which to consider our contemporary and historical relationship to one of the world's most crucial crops, the potato, in the context of the
Edward F. Hill‐King   +2 more
wiley   +1 more source

Larval antibiosis to cabbage stem flea beetle (Psylliodes chrysocephala) is absent within oilseed rape (Brassica napus)

open access: yesPest Management Science, EarlyView.
We screened a panel of 98 Brassicaceae genotypes (97 Brassica napus and 1 Sinapis alba) for cabbage stem flea beetle (Psylliodes chrysocephala) larval antibiosis. We found limited evidence for antibiosis across B. napus but consistent antibiosis in S. alba. Brassicaceae relatives may therefore better inform resistance traits for breeding.
Ryan E Brock   +3 more
wiley   +1 more source

The Court of Justice of the European Union: Do all roads lead to Luxembourg?

open access: yesRuch Prawniczy, Ekonomiczny i Socjologiczny
Since its establishment in the early 1950s, the European Court of Justice, seated in Luxembourg, has played a key role in managing and developing the European integration architecture. Yet, with subsequent developments, the Luxembourg Court appears to have gained even more importance, particularly in the constitutionalization of the European ...
openaire   +3 more sources

Forensic Hydraulic Analysis of Floodplain Connectivity Driven by Historical Beaver Dams in Colorado Headwater Streams

open access: yesRiver Research and Applications, EarlyView.
ABSTRACT As ecosystem engineers, beavers (Castor canadensis) modify river corridor form through dam building. When beavers are removed from a river corridor, their unmaintained dams wash out, altering the stream's hydrologic regime. The assumption that beaver dams increase floodplain connectivity is frequently presumed but has not been directly ...
Kayla Schultz   +4 more
wiley   +1 more source

Corporate Social Responsibility (CSR) and Tax Avoidance: A Literature Review on Contextual Factors

open access: yesSustainable Development, EarlyView.
ABSTRACT As empirical research on the relationship between corporate social responsibility (CSR) and tax avoidance has stressed heterogeneous results, this literature review focuses on contextual factors of this dynamic link. Seventy‐three peer‐reviewed archival studies on that topic are identified, leading to either a positive or a negative impact of ...
Patrick Velte
wiley   +1 more source

Animal welfare in the European agri-food market: law, policy and veterinary roles. [PDF]

open access: yesItal J Food Saf
Celentano FE   +6 more
europepmc   +1 more source

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