Results 221 to 230 of about 5,364 (292)
Why Does the GW Approximation Give Accurate Quasiparticle Energies? The Cancellation of Vertex Corrections Quantified. [PDF]
Förster A, Bruneval F.
europepmc +1 more source
Environmentally adjusted productivity growth and shadow prices for dairy farms
Abstract We estimate the environmentally adjusted productivity growth and shadow price for Ontario dairy farms. We use an input‐oriented directional distance function and farm‐level data from 2000 to 2020. First, we find that while GHG emissions per cow increase with higher milk yields, emission intensity decreases as milk yield per cow increases.
Bibek Dahal +2 more
wiley +1 more source
Level of knowledge and perceptions of Canadians on supply management
Abstract Supply management (SM) has recently attracted a lot of attention nationally and internationally. A bill (C‐202) to safeguard SM from future international trade negotiations was voted unanimously by the Canadian parliament in 2025. At the international level, tariffs associated with SM have been criticized by the Trump administration.
Maurice Doyon +2 more
wiley +1 more source
Abstract This study expands the framework for analyzing the interplay of agricultural area and crop diversity on agroecosystem services by incorporating the species‐area relationship concept from biology. We estimate panel fixed effects models that include both agricultural area and crop diversity, along with their interaction term.
Yunsun Park +3 more
wiley +1 more source
A string theoretic derivation of gibbons-hawking entropy. [PDF]
Dvali G.
europepmc +1 more source
In this study we measured the impact of access to sugar and hosts on the longevity and fecundity of six Trichogramma species: T. cacoeciae, T. chilonis, T. minutum, T. leptoparameron, T. pintoi and T. sibericum. The impact of food differed among species, but there was a general tendency of increased life expectancy and potential fecundity with sugar ...
Véronique Martel +2 more
wiley +1 more source
Condensate and superfluid fraction of homogeneous Bose gases in a self-consistent Popov approximation. [PDF]
Vianello C, Salasnich L.
europepmc +1 more source
Genetic and Ecological Management of Pacific Salmon Fisheries for the 21st Century
ABSTRACT Based on ecological adaptation theory, tremendous effort is being spent on measures that are eliminating salmon hatcheries and fishing opportunities with the intention of protecting wild runs deemed to be of particular genetic importance to the survival of the species.
Randall E. Brummett +2 more
wiley +1 more source
The blend enhanced antioxidation, anti‐glycation, autophagy and circadian regulation in cell and skin models. Key markers included mitochondrial ROS, γ‐H2AX, AGEs, ATP, melatonin, LC3 and SOD. Significant improvements were visualized via fluorescence and quantified with statistical markers.
Lina Wang +4 more
wiley +1 more source
Abstract Objectives Oat lipids are rich in ceramides. In this investigation, we analysed the delivery of a specific Oat Lipid Extract derived from Avena sativa, comprising ‘skin identical’ ratios of fatty acids, ceramides and cholesterol/sterol. This investigation is the first reported investigation of oat lipids utilizing Raman spectroscopy for the ...
E. Gombert, C. Dewis
wiley +1 more source

