Results 41 to 50 of about 905,725 (332)

Níveis de treonina digestível em dietas para codorna japonesa em postura Digestible threonine levels in diets for laying Japanese quail

Revista Brasileira de Zootecnia, 2007
O experimento foi conduzido para estimar o nível de treonina digestível para codornas japonesas em postura, durante 63 dias. Quatrocentas codornas, com idade inicial de 57 dias, foram distribuídas em delineamento inteiramente casualizado com cinco ...
Regina Tie Umigi, Sergio Luiz de Toledo Barreto, Juarez Lopes Donzele, Renata de Souza Reis, Mariele Freitas Sousa, Carla Daniela Suguimoto Leite   +5 more
doaj   +1 more source

Effect of digestible threonine on performance, egg quality, blood metabolites, and immune responses in laying hens fed a wheat-based diet in the second cycle

Italian Journal of Animal Science, 2021
The current experiment was conducted to evaluate the effects of digestible threonine (dThr) on performance, egg quality, blood metabolites, and immune responses in laying hens fed a wheat-based diet during the second cycle.
Seyed Amir Hossaninejad, Heydar Zarghi, Abolghasem Golian   +2 more
doaj   +1 more source

A synopsis of recent work on the amino acid nutrition of layers1

Journal of Applied Poultry Research, 2021
Summary: This review, a summation of work presented at the Virtual 2020 Poultry Science Association Annual Meeting, addresses changes in laying hen performance and techniques to manage hens that require fine-tuning amino acid minimums.
M.T. Kidd, R.E. Loar, II
doaj   +1 more source

Entropic Landscape: the method to predict folding patterns and regional stability of proteins [PDF]

, 2009
I propose a new method to calculate the entropy of a given protein sequence fragment. The set of fragment entropies over all possible fragments of the given sequence shows which region of the sequence is statistically stable and which region has a strong
Kentaro Onizuka
core   +2 more sources

An exactly solvable model for a beta-hairpin with random interactions

, 2008
I investigate a disordered version of a simplified model of protein folding, with binary degrees of freedom, applied to an ideal beta-hairpin structure.
Edwards S F, Flammini A, Marco Zamparo, Pelizzola A, Tokar V I, Zamparo M, Zamparo M   +6 more
core   +1 more source

Níveis de lisina digestível em rações para alevinos de tilápia-do-nilo Digestible lysine level in feed for Nile tilapia fingerlings

Revista Brasileira de Zootecnia, 2009
Avaliaram-se níveis de lisina digestível em rações para alevinos de tilápia-do-nilo (Oreochromis niloticus), linhagem tailandesa, com base no conceito de proteína ideal.
Sylvia Sanae Takishita, Eduardo Arruda Teixeira Lanna, Juarez Lopes Donzele, Marcos Antonio Delmondes Bomfim, Moisés Quadros, Maíra Paula de Sousa   +5 more
doaj   +1 more source

Níveis de proteína bruta e suplementação de aminoácidos em rações para leitoas mantidas em ambiente de conforto térmico dos 30 aos 60 kg Crude protein levels of ration with amino acid supplementation to gilts maintained in a thermal comfort environment from 30 to 60 kg

Revista Brasileira de Zootecnia, 2005
Foi conduzido um experimento para determinar o nível de proteína bruta (PB) das rações com suplementação de aminoácidos para leitoas mestiças (Landrace x Large White) mantidas em ambiente de conforto térmico.
Uislei Antonio Dias Orlando, Rita Flávia Miranda de Oliveira, Juarez Lopes Donzele, Aloízio Soares Ferreira, Francisco Carlos de Oliveira Silva, Rafaela Antonia Ramos Generoso, Roberta Gomes Marçal Vieira Vaz, Jefferson Costa de Siqueira   +7 more
doaj   +1 more source

Early infant feeding and adiposity risk: from infancy to adulthood [PDF]

, 2014
Introduction: Systematic reviews suggest that a longer duration of breast-feeding is associated with a reduction in the risk of later overweight and obesity.
Beilin, L J, Chivers, Paola, Hands, Beth, Huang, R C, Jacoby, P, Koletzko, B V, Marsh, J A, Mori, T A, Oddy, W H, Pennell, C E, Rzehak, P   +10 more
core   +2 more sources

Carcass characteristics of broilers at 42 days receiving diets with phytase in different energy and crude protein levels Características de carcaça de frangos aos 42 dias recebendo rações com fitase em diferentes níveis energéticos e de proteína bruta

Ciência e Agrotecnologia, 2011
The aim of this study was to evaluate carcass characteristics and quality of breast meat after the inclusion of phytase in broiler diets with different levels of apparent metabolizable energy (AMEn) corrected for nitrogen and reduced crude protein (CP ...
Adriano Kaneo Nagata, Paulo Borges Rodrigues, Renata Ribeiro Alvarenga, Márcio Gilberto Zangeronimo, Daniella Carolina Zanardo Donato, José Humberto Vilar da Silva   +5 more
doaj   +1 more source

Focusing Capillary Optics for Use in Solution Small-Angle X-Ray Scattering

, 2007
Measurements of the global conformation of macromolecules can be carried out using small-angle X-ray scattering (SAXS). Glass focusing capillaries, manufactured at the Cornell High Energy Synchrotron Source (CHESS), have been successfully employed for ...
Andresen, Kurt, Bilderback, Donald H., Cornaby, Sterling, Kwok, Lisa W., Lamb, Jessica S., Park, Hye Yoon, Pollack, Lois, Qiu, Xiangyun, Smilgies, Detlef-M.   +8 more
core   +1 more source