Results 41 to 50 of about 1,428 (167)
Survival of Eurasian lynx in the human‐dominated landscape of Europe
Conservation Biology, Volume 39, Issue 3, June 2025.Abstract Survival and cause‐specific mortality rates are vital for evidence‐based population forecasting and conservation, particularly for large carnivores, whose populations are often vulnerable to human‐caused mortalities. It is therefore important to know the relationship between anthropogenic and natural mortality causes to evaluate whether they ...
J. Premier +42 more
wiley +1 more source
Chemical composition and dry matter digestibility of sugar cane oxide treated with calcium
Arquivo Brasileiro de Medicina Veterinária e Zootecnia, 2014 The aim of this study was to identify the most adequate level of calcium oxide (CaO) in the treatment of sugar cane by evaluating the chemical composition and in vitro digestibility of dry matter. The sugar cane was homogenized with CaO levels 0, 0.75, 1.
C.O. Romão +8 more
doaj +1 more source
Contrato administrativo - Aditivo - Valor
Revista de Direito Administrativo, 2001 .
Eurico de Andrade Azevedo +1 more
openaire +2 more sources
Risk assessment of food additives including dietary exposure
EFSA Journal, Volume 22, Issue S1, December 2024.Abstract Lately, the entire society's focus has turned towards consuming more natural food products and the production of chemicals obtained utilising green technologies. The use of chemicals as food additives is a concern for consumers. For this reason, the search for natural and more sustainable additives is a key step to control food risks while ...
Mădălina Lorena Medeleanu +3 more
wiley +1 more source
Revista Brasileira de Zootecnia, 2010 The objective of this study was to evaluate performance, quantitative characteristics of carcass, and visceral responses of barrows maintained on heat stress enviroment and fed diets supplemented with ractopamine.
Josilene Figueiredo Sanches +5 more
doaj +1 more source
Re‐evaluation of saccharin and its sodium, potassium and calcium salts (E 954) as food additives
EFSA Journal, Volume 22, Issue 11, November 2024.Abstract This opinion deals with the re‐evaluation of saccharin and its sodium, potassium and calcium salts (E 954) as food additives. Saccharin is the chemically manufactured compound 1,2‐benzisothiazol‐3(2H)‐one‐1,1‐dioxide. Along with its sodium (Na), potassium (K) and calcium (Ca) salts, they are authorised as sweeteners (E 954).
EFSA Panel on Food Additives and Flavourings (FAF) +42 more
wiley +1 more source
Infraestructura Vial, 2012 Las metodologías tradicionales, para el análisis de la calidad de los agregados pétreos para pavimentos, incluyen pruebas como el Desgaste de Los Ángeles, Densidad, Absorción, etc.
Jorge Alarcón Ibarra +3 more
doaj
Multiple‐stressor effects on leaf litter decomposition in freshwater ecosystems: A meta‐analysis
Functional Ecology, Volume 38, Issue 7, Page 1523-1536, July 2024.Read the free Plain Language Summary for this article on the Journal blog. Abstract Recent years have witnessed a surge in research on the effects of multiple stressors in freshwater ecosystems. While studies have increased, the synthesis of their findings into a broader understanding of ecosystem‐level effects remains an ongoing endeavour. Leaf litter
Graciela Medina Madariaga +6 more
wiley +1 more source
Mananoligossacarídeos em dietas para frangos de corte Mannanoligosaccharides in diets for broilers
Ciência Rural, 2011 Objetivou-se avaliar dietas contendo mananoligossacarídeos (MOS) como aditivo alternativo aos promotores de crescimento por meio do estudo da morfometria do intestino e do desempenho de frangos de corte.
Nei André Arruda Barbosa +6 more
doaj +1 more source
Agronomía Mesoamericana, 2010 El objetivo del presente estudio fue cuantificar el impacto de efectos genéticos aditivos y no aditivos sobre días abie rtos (DA), edad a primer parto (EPP), vida productiva (VP) y producción de leche por día (KG) en cruces rotacionales Holstein×Jersey (HxJ) y Holstein×Pardo Suizo (HxPS).
Vargas Leitón, Bernardo +1 more
openaire +6 more sources