Results 61 to 70 of about 29,664 (213)

CRIOTOLERÂNCIA DE OÓCITOS E EMBRIÕES BOVINOS MATURADOS COM LÍQUIDO FOLICULAR E/OU ?-MERCAPTOETANOL

open access: yesCiência Animal Brasileira, 2015
Foi avaliada a criotolerância de oócitos e embriões bovinos maturados com adição de líquido folicular (LF) e/ou ?-mercaptoetanol (BM). Após vitrificação, os oócitos foram maturados em: TCM-199 (controle); BM (24h TCM-199+100µM BM); LF (6h em LF+18h TCM ...
Monalyza Cadori Gonçalves   +6 more
doaj   +1 more source

Evaluating protected areas’ coverage of threats to terrestrial biodiversity

open access: yesConservation Biology, Volume 39, Issue 6, December 2025.
Abstract Protected areas (PAs) are vital for biodiversity conservation and have expanded globally. However, increasing pressures on biodiversity make it difficult to achieve conservation goals. Using threat probability maps based on the International Union for Conservation of Nature Red List and the World Database of Protected Areas, we analyzed the ...
Katherine Pulido‐Chadid   +2 more
wiley   +1 more source

Suplementação com virginiamicina e monensina em dietas de vacas leiteiras com alta inclusão de concentrado

open access: yesPubvet, 2019
Objetivou-se avaliar o desempenho, as digestibilidades aparentes dos nutrientes e os parâmetros de fermentação ruminal em dietas de vacas leiteiras com alta inclusão de concentrado suplementadas com virginiamicina e/ou monensina.
Juliana Santos Silva   +7 more
doaj   +1 more source

How do drought and elevated temperatures influence CO2 fertilization effects on tree seedling performance? A global meta‐analysis

open access: yesJournal of Ecology, Volume 113, Issue 10, Page 2875-2888, October 2025.
These results suggest that the fertilization effect of CO2 at the seedling stage may be limited when additional environmental stressors, such as drought, are present. The combined effect of drought, temperature and CO2 mainly resulted in additive effects, where each stressor independently influences plant performance rather than interacting to amplify ...
María Natalia Umaña   +4 more
wiley   +1 more source

A adição (não) é uma doença. O modelo biomédico das dependências e os seus críticos

open access: yesConfigurações
Resume-se aqui, de uma forma muito genérica, o modelo biomédico das adições (brain disease model of addiction), que define a toxicodependência e outros comportamentos aditivos como doenças do cérebro de natureza crónica e recidiva.
Vasco Calado
doaj   +2 more sources

Environmental and human factors shape the trophic ecology of a widespread marine predator

open access: yesJournal of Animal Ecology, Volume 94, Issue 9, Page 1784-1799, September 2025.
Our study reveals how environmental factors and fishing pressure influence swordfish diet, highlighting trophic shifts under future climate scenarios. We provide a novel framework to strengthen our ability to plan for and manage the redistribution of species under global change ensuring that the energetic needs of predators are met.
Elena Fernández‐Corredor   +7 more
wiley   +1 more source

Rapid Ocean Warming Drives Sexually Divergent Habitat Use in a Threatened Predatory Marine Ectotherm

open access: yesGlobal Change Biology, Volume 31, Issue 7, July 2025.
How ectothermic, mobile marine predators are responding to climate change is uncertain due to lack of species‐specific data, which can mask the true impact of this threat. We investigate the impact of environmental conditions and thermal extremes on the behavior and distribution of angelsharks, a highly threatened elasmobranch of global conservation ...
Lucy R. Mead   +14 more
wiley   +1 more source

Frações fibrosas da silagem de resíduo de manga com aditivos Fibrous fractions of mango residue silage with additives

open access: yesCiência e Agrotecnologia, 2010
Com o objetivo de avaliar as diferentes frações fibrosas da silagem de resíduo de manga em mistura com diferentes aditivos, em níveis crescentes de adição, foi conduzido este estudo.
Cristovão Colombo de Carvalho Couto Filho   +5 more
doaj   +1 more source

Partial Replacement of Cassava Starch With Peruvian Maca Flour in Mortadella: Innovation in Functional Meat Products With Clean‐Label Potential

open access: yesJournal of Food Science, Volume 90, Issue 6, June 2025.
ABSTRACT This study explored the partial substitution of cassava starch with Peruvian maca flour in mortadella formulations, aiming to develop a healthier, clean‐label meat product by increasing antioxidant activity and reducing synthetic additives.
Natália da Silva Leitão Peres   +9 more
wiley   +1 more source

Avaliação do desempenho de aditivos redutores de água em concreto de alto desempenho / [PDF]

open access: yes, 1998
Dissertação (Mestrado) - Universidade Federal de Santa Catarina, Centro ...
Sponholz, Ildo
core  

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