Výsledky vyhledávání - "Geert P.J. Janssens"

Akademický článek

Supplementing oat hulls to the diet of suckling piglets altered their intestinal tract and colonic microbiota development

Autor: Hubèrt M.J. van Hees, Koen Chiers, Leo A. den Hartog, Theo A.T.G. van Kempen, Dominiek Maes, Sam Millet, Geert P.J. Janssens

Publikováno v: Animal Nutrition, Vol 12, Iss , Pp 284-296 (2023)

Current study evaluated the effect of a fine and coarsely ground insoluble dietary fibre source on the gastrointestinal development of suckling pigs. Oat hulls (OH) were selected as a model feedstuff, rich in cellulose, lignin, and insoluble dietary

Externí odkaz: https://doaj.org/article/d0ec2353341c44619e43469619343c45

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Akademický článek

Biophysical models accurately characterize the thermal energetics of a small invasive passerine bird

Autor: Marina Sentís, Cesare Pacioni, Annelies De Cuyper, Geert P.J. Janssens, Luc Lens, Diederik Strubbe

Publikováno v: iScience, Vol 26, Iss 10, Pp 107743- (2023)

Summary: Effective management of invasive species requires accurate predictions of their invasion potential in different environments. By considering species’ physiological tolerances and requirements, biophysical mechanistic models can potentially

Externí odkaz: https://doaj.org/article/13b90871167744f89bd30b499b583cae

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Akademický článek

Does feeding more phases reduce ammonia concentrations from broiler litter?

Autor: Madri Brink, Geert P.J. Janssens, Evelyne Delezie

Publikováno v: Animal Nutrition, Vol 11, Iss , Pp 152-159 (2022)

We compared a 3- and 5-phase feeding program in terms of ammonia concentrations measured at litter level, litter composition and quality, nitrogen (N) utilization, performance, welfare, and meat deposition in broilers. A total of 744 Ross 308 male br

Externí odkaz: https://doaj.org/article/16296a1325904b34b4858144f39c9c9e

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Akademický článek

Reduction of dietary crude protein and feed form: Impact on broiler litter quality, ammonia concentrations, excreta composition, performance, welfare, and meat quality

Autor: Madri Brink, Geert P.J. Janssens, Peter Demeyer, Özer Bağci, Evelyne Delezie

Publikováno v: Animal Nutrition, Vol 9, Iss , Pp 291-303 (2022)

Nitrogen (N) excreted by poultry is converted to ammonia (NH3), presenting an environmental risk and a health risk to the farmer and animals. A study was performed to investigate the effect of reduced CP and feed form on broiler performance and welfa

Externí odkaz: https://doaj.org/article/9db5a092ec354cd983e6397be179160c

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Akademický článek

Evidence of microplastics in water and commercial fish from a high-altitude mountain lake (Lake Titicaca)

Autor: Erick Loayza, Amaya C. Trigoso Barrientos, Geert P.J. Janssens

Publikováno v: PeerJ, Vol 10, p e14112 (2022)

Microplastic pollution is a widespread environmental concern. Like other anthropogenic pollutants, microplastics can reach aquatic ecosystems through rivers and interact with the aquatic biota. For instance, Lake Titicaca (between Bolivia and Peru),

Externí odkaz: https://doaj.org/article/3bd01e98b8624cc5ad1d7cb85924eab3

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Akademický článek

Chestnut tannins in broiler diets: performance, nutrient digestibility, and meat quality

Autor: Kobe Buyse, Evelyne Delezie, Luc Goethals, Noémie Van Noten, Richard Ducatelle, Geert P.J. Janssens, Marta Lourenço

Publikováno v: Poultry Science, Vol 100, Iss 12, Pp 101479- (2021)

ABSTRACT: In 2 broiler trials, the effects of chestnut tannins on performance and meat quality (trial 1), and digestion (trial 2) were evaluated. In both trials, Ross 308 broilers received one of 2 basal diets: one basal diet contained corn and soy a

Externí odkaz: https://doaj.org/article/f1610c3d24f14428bfb4bf014fda619e

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Akademický článek

Gaining insights in the nutritional metabolism of amphibians: analyzing body nutrient profiles of the African clawed frog, Xenopus laevis

Autor: Andrea Brenes-Soto, Ellen S. Dierenfeld, Guido Bosch, Wouter H. Hendriks, Geert P.J. Janssens

Publikováno v: PeerJ, Vol 7, p e7365 (2019)

Whole bodies of Xenopus laevis (n = 19) were analysed for chemical composition and morphometrics. The nutrient profile (macronutrients, amino acids, fatty acids and minerals) was evaluated by sex; interactions among variables with body weights and le

Externí odkaz: https://doaj.org/article/05ad8fc4949b49f7a00b995e35dca051

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