Results 151 to 160 of about 59,086 (282)

Molecular characterization of ruminal bacterial diversity in vitro = Caracterização molecular da diversidade bacteriana ruminal in vitro

open access: yesActa Scientiarum: Animal Sciences, 2008
PCR analysis is a sensitive and specific tool to detect and monitormicroorganisms in complex environmental samples. The amplification of 16S ribosomal DNA sequences followed by gel electrophoresis under denaturing gradient (DGGE) has been a powerful ...
Humberto Maciel França Madeira   +5 more
doaj  

Síntese microbiana no rúmen

open access: gold, 2011
Román David Castañeda Serrano   +5 more
openalex   +2 more sources

Efeitos da fonte de enxofre sobre a população de protozoários e degradabilidade no rúmen [PDF]

open access: gold, 2009
Arlindo Saran Netto   +6 more
openalex   +1 more source

Preference and In Vitro Digestibility of Leaves of Woody Plants by Sheep in the Northern Sudanian Zone

open access: yesJournal of Animal Physiology and Animal Nutrition, EarlyView.
ABSTRACT In West Africa, trees and shrubs are important for feeding ruminant livestock during the dry season. This study aimed to determine the in vitro digestibility of organic matter from eight woody species using a gas test with and without the addition of polyethylene glycol (PEG), and evaluate their preference by sheep using a cafeteria test ...
Linda C. Gabriella Traore   +5 more
wiley   +1 more source

Determinação das frações protéicas e de carboidratos e taxas de degradação in vitro da cana-de-açúcar, da cama de frango e do farelo de algodão

open access: yesRevista Brasileira de Zootecnia, 2000
O objetivo do presente estudo foi determinar o fracionamento e a cinética de degradação dos compostos nitrogenados e dos carboidratos da cana-de-açúcar, da cama de frango e do farelo de algodão.
Pereira Elzânia Sales   +7 more
doaj  

Current Trends, Future Prospects and Constraints of Whole Microalgae and Their Fractions as a Functional Feed Ingredient for Animals

open access: yesJournal of Animal Physiology and Animal Nutrition, EarlyView.
ABSTRACT Microalgae are a highly diverse group of unicellular organisms that grow in a wide range of aquatic environments and are widely used as dietary supplements for both human and animal applications. Microalgae are rich in lipids, proteins, carbohydrates and other valuable bioactive components such as pigments, antioxidants and vitamins.
Sietse Jan Koopmans   +4 more
wiley   +1 more source

Chronic insomnia, REM sleep instability and emotional dysregulation: A pathway to anxiety and depression?

open access: yesJournal of Sleep Research, Volume 34, Issue 2, April 2025.
Summary The world‐wide prevalence of insomnia disorder reaches up to 10% of the adult population. Women are more often afflicted than men, and insomnia disorder is a risk factor for somatic and mental illness, especially depression and anxiety disorders.
Dieter Riemann   +13 more
wiley   +1 more source

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