Results 11 to 20 of about 1,271,785 (295)

Diets enriched with finely ground wheat bran alter digesta passage rate and composition of the gut microbiome in sows. [PDF]

Anim Nutr, 2023
Wang Z, Wang W, Xu S, Ding J, Zeng X, Liu H, Wang F.   +6 more
europepmc   +2 more sources

Digital phenotyping of individual feed intake in Atlantic salmon (Salmo salar) with the X-ray method and image analysis

Frontiers in Animal Science, 2023
The primary barrier to research into feed efficiency of Atlantic salmon (Salmo salar) is the lack of a reliable method to assess individual feed intake in large cohorts of fish over a growth period.
Gareth Frank Difford, Bjarne Hatlen, Karsten Heia, Grete Bæverfjord, Bernhard Eckel, Kjellrun Hoås Gannestad, Odd Helge Romarheim, Stein-Kato Lindberg, Ashie T. Norris, Anna Kristina Sonesson, Bjarne Gjerde   +10 more
doaj   +1 more source

Determination of the chemical composition, amino acid levels and energy values of different poultry offal meals for broilers

Brazilian Journal of Poultry Science, 2012
The aim of this study was to determine the chemical composition, amino acid content and energy values, as well as to quantify the passage rate in the digestive tract of three different poultry offal meals (POM), in two experiments carried out with ...
EP da Silva, CBV Rabello, MB de Lima, EMF de Arruda, JV Ludke, MCMM Ludke   +5 more
doaj   +1 more source

Estimates of kinetic degradability parameters and passage of materials originated from intercropping of brachiaria grass and corn and soybean crops

Revista Brasileira de Zootecnia, 2011
The study was conducted to determine the kinetic parameters of in situ DM and NDF and the passage of particles of forages produced from the intercropping of brachiaria grass with corn and soybean crops.
Tadeu Silva de Oliveira, José Carlos Pereira, Ricardo Augusto Mendonça Vieira, Fernando de Paula Leonel, Marcelo Teixeira Rodrigues   +4 more
doaj   +1 more source

Surface Properties Determining Passage Rates of Proteins through Nuclear Pores [PDF]

Cell, 2018
Nuclear pore complexes (NPCs) conduct nucleocytoplasmic transport through an FG domain-controlled barrier. We now explore how surface-features of a mobile species determine its NPC passage rate. Negative charges and lysines impede passage. Hydrophobic residues, certain polar residues (Cys, His), and, surprisingly, charged arginines have striking ...
Frey, S., Rees, R., Schünemann, J., Ng, S., Fünfgeld, K., Huyton, T., Görlich, D.   +6 more
openaire   +4 more sources

Cinética ruminal do feno de Stylosanthes guianensis Ruminal kinetics of Stylosanthes guianensis hay

Arquivo Brasileiro de Medicina Veterinária e Zootecnia, 2001
Sete carneiros fistulados no rúmen e no duodeno foram alojados em gaiolas metabólicas e alimentados com feno de Stylosanthes guianensis à vontade. Foi empregada a técnica de sacos de náilon para determinação da degradabilidade in situ do feno, utilizando-
M.M. Ladeira, N.M. Rodriguez, L.C. Gonçalves, I. Borges, E. Benedetti, S.C. Brito, L.A.P. Sá   +6 more
doaj   +1 more source

Fetal heart rate, heart rate variability, and heart rate/movement coupling in the Safe Passage Study [PDF]

Journal of Perinatology, 2019
To determine normative values for heart rate patterns in healthy fetuses.This research is from the Safe Passage Study conducted by the Prenatal Alcohol and SIDS and Stillbirth (PASS) Network. A standardized protocol assessed fetal heart rate (FHR), heart rate variability (HRV), and movement from 1655 fetuses at three-time points during gestation (20-24
Lauren C. Shuffrey, Michael M. Myers, Hein J. Odendaal, Amy J. Elliott, Carlie du Plessis, Coen Groenewald, Larry Burd, Jyoti Angal, J. David Nugent, Joseph R. Isler, William P. Fifer   +10 more
openaire   +2 more sources

Polpa de citros peletizada na alimentação de eqüinos Pelleted citrus pulp in equine feeding

Revista Brasileira de Zootecnia, 1999
O objetivo desta pesquisa foi estudar três níveis de polpa de citros peletizada (PCP) em substituição ao milho em dietas de potras em crescimento. Vinte e uma potras da raça Árabe e Cruza-Árabe, com peso inicial de 278+9,6 kg e 18 meses de idade, foram ...
Airton Manzano, Alfredo Ribeiro de Freitas, Sérgio Novita Esteves, Nelson José Novaes   +3 more
doaj   +1 more source

Simple relations between mean passage times and Kramers’ stationary rate [PDF]

Physical Review E, 2004
The classical problem of the escape time of a metastable potential well in a thermal environment is generally studied by various quantities like Kramers' stationary escape rate, mean first passage time, nonlinear relaxation time, or mean last passage time.
Boilley, D., Jurado, B., Schmitt, C.
openaire   +4 more sources

Degradação ruminal da silagem de capim-elefante aditivado com cana-de-açúcar e farelo de cacau Ruminal degradation of elephant grass sillage added with sugarcane and cocoa meal

Ciência e Agrotecnologia, 2008
Objetivou-se avaliar a degradação ruminal da matéria seca (MS), da proteína bruta (PB) e da fibra em detergente neutro (FDN) das silagens de capim-elefante; capim-elefante ensilado com 30% de cana-de-açúcar; 15% de farelo de cacau; e 45% de cana mais 15%
Fábio Andrade Teixeira, Cristina Mattos Veloso, Aureliano Vieira Pires, Fabiano Ferreira da Silva, Paulo Valter Nunes Nascimento, Gleidson Giordano Pinto de Carvalho   +5 more
doaj   +1 more source