Results 101 to 110 of about 478,880 (273)
Stringency and dissimilarity of Maximum Residue Levels affect bilateral agri‐food trade stability
Applied Economic Perspectives and Policy, EarlyView.Abstract Food standards are rising in both prevalence and stringency. They protect consumers and may enhance demand stability but also pose compliance challenges to producers, with ambiguous effects on the stability of trade relationships. We analyze the impact of importers' Maximum Residue Levels (MRLs) along with bilateral MRL dissimilarity between ...
Helena Engemann +2 more
wiley +1 more source
Caramujos de agua doce do genero Planorbis, observados no Brasil [PDF]
, 1918 Adolpho Lutz
openalex +1 more source
Are veterinary drug maximum residue limits protectionist? International evidence
Applied Economic Perspectives and Policy, EarlyView.Abstract We analyze the distribution of maximum residue limits (MRLs) on veterinary drugs used in animal production and aquaculture in a global context of food consumption and trade. We compare MRLs by drug‐product pairs for a large set of countries, commodities, and drugs.
Akinbode Okunola +2 more
wiley +1 more source
Theta-Vacua in the Light-Front Quantized Schwinger Model [PDF]
arXiv, 1996 The light-front (LF) quantization of the bosonized Schwinger model is discussed in the "continuum formulation". The proposal, successfully used earlier for describing the spontaneous symmetry breaking (SSB) on the LF, of separating first the scalar field into the dynamical condensate and the fluctuation fields before employing the "standard" Dirac ...
arxiv
Advanced Energy and Sustainability Research, EarlyView.The catalytic conversion of CO2 into value‐added products provides an emerging strategy for reducing carbon emissions and improving environmental performance. This review compares different Life Cycle Assessment studies to evaluate the environmental impacts of CO2 conversion, focusing on the main challenges, technical limitations, and potential ...
Anastasia Pappa +3 more
wiley +1 more source
Advanced Energy and Sustainability Research, EarlyView.Hydrogen is an energy carrier, produced from renewable and nonrenewable resources. It can be stored in a variety of materials and transported to distant locations. This article reviews progress in hydrogen technology by looking at environmental and economic impact, cost analysis, and policy support at government level as way forward for bringing it to ...
Xuexue Pan +5 more
wiley +1 more source
A América do Sul como Espaço Geopolítico e Geoeconômico: o Brasil, os Estados Unidos e a China
Carta Internacional, 2013 As transformações recentes do equilíbrio de poder mundial, que indicam a ascensão dos países emergentes e o declínio relativo dos poderes ocidentais tradicionais como os Estados Unidos e a União Europeia detêm impactos na agenda global e na regional da ...
Cristina Soreanu Pecequilo
doaj
Negociando la rendición de cuentas por violaciones de los derechos humanos
Homa Publica, 2021 Este artículo analiza de manera crítica las implicaciones del reciente acuerdo firmado entre Volkswagen (VW) do Brasil y el Ministerio Público Federal que da por finalizadas las acciones civiles planteadas por víctimas de la dictadura brasileña que ...
Juan Pablo Bohoslavsky, Juan Cruz Goñi
doaj
Realizacao domestica e escolar de foto e video 3D [PDF]
arXiv, 2012 English: Industry does not give attention to the small domestic or professional market of digital technologies for 3D images. What was done on the XX century by using photographic film is not know available to the common people, though the facilities are even better.
arxiv