Results 21 to 30 of about 34,447 (248)
The Labour History in Hard Times
Revista Mundos do Trabalho, 2021 Editorial of Revista Mundos do Trabalho, volume 13 (2021).
Aldrin Castellucci
doaj +1 more source
Níveis de organoclorados em queijos produzidos no Estado do Rio Grande do Sul [PDF]
Ciência Rural, 2006 Os compostos organoclorados são pesticidas que foram usados na agricultura, no controle de vetores biológicos e de ectoparasitas do gado. Atualmente seu uso está proibido no Brasil, exceto para o controle de vetores biológicos em casos de epidemia.
Joice Sifuentes dos Santos +4 more
doaj +1 more source
Parametrization and penalties in spline models with an application to survival analysis [PDF]
, 2008 In this paper we show how a simple parametrization, built from the definition of cubic splines, can aid in the implementation and interpretation of penalized spline models, whatever configuration of knots we choose to use.
Costa, Maria J. (Maria João) +1 more
core +1 more source
Food Safety and Health, EarlyView.Laser‐induced breakdown spectroscopy (LIBS) emerges as a transformative tool for rapid, on‐site pesticide residue detection in food, offering real‐time screening with minimal sample preparation and eliminating solvent use. Although LIBS demonstrates detection limits (0.009–6.9 mg/kg) suitable for regulatory screening and aligns with green chemistry ...
Mohammad Mehdizadeh +5 more
wiley +1 more source
Laserentfernungsmessungen zum Mond: Das Erde‐Mond‐System als Gravitationslabor
Physik in unserer Zeit, EarlyView.Seit über 50 Jahren wird das Erde‐Mond‐System mit Lasern exakt vermessen. Es geht dabei um hochempfindliche Tests der Relativitätstheorie und unter anderem um die Frage, ob das Äquivalenzprinzip wirklich universell und materialunabhängig ist. Hochgenaue Abstandsmessungen mit ultrakurzen Laserpulsen sollen diese Frage klären.
Ulrich Schreiber, Johann Eckl
wiley +1 more source
Por uma política de valorização das Revistas acadêmicas na área de História
Revista Mundos do Trabalho, 2022 A ideia deste editorial coletivo surgiu, foi discutida e elaborada no Fórum de Editores de periódicos da ANPUH-Brasil, entre os meses de setembro e novembro de 2021.
Aldrin Castellucci
doaj +1 more source
, 1953 The turnip maggot, seed-corn maggot and onion maggot are the root maggots of economic importance in Alaska. They feed on crucifers, crucifers and other crops, and onions, respectively.
Washburn, Richard H.
core
Heliyon, 2019 Organochlorine pesticides (OCPs) are persistent pesticides whose usage have been banned or restricted worldwide and the presence of its residues in vegetables could affect its nutritional quality as well cause adverse health effects.
Adeoluwa Oluwaseyi Adeleye +2 more
doaj +1 more source
RIVPACS database documentation. Final report [PDF]
, 2007 With the advent of the EU Water Framework Directive the concept of the 'reference condition' has become explicit within the legislative framework of the European Union.
Clarke, Ralph +6 more
core
Comparative transcriptomics of multidrug-resistant Acinetobacter baumannii in response to antibiotic treatments [PDF]
, 2018 Multidrug-resistant Acinetobacter baumannii, a major hospital-acquired pathogen, is a serious health threat and poses a great challenge to healthcare providers.
Chan, Ting-Fung +8 more
core +2 more sources