Results 31 to 40 of about 32,781 (288)

Relações planta-animal em ambiente pastoril heterogêneo: processo de ingestão de forragem Plant-animal relationships in pastoral heterogeneous environment: process of herbage intake

Revista Brasileira de Zootecnia, 2009
Com o objetivo de avaliar o efeito da estrutura de uma pastagem nativa nos parâmetros que compõem o processo de ingestão de forragem de ovelhas e bezerras em pastejo, foram estabelecidas quatro alturas de pasto (4, 8, 12 e 16 cm), em delineamento ...
Edna Nunes Gonçalves, Paulo César de Faccio Carvalho, Taise Robinson Kunrath, Igor Justin Carassai, Carolina Bremm, Vivian Fischer   +5 more
doaj   +1 more source

Body Size and Bite Force of Stray and Feral Cats—Are Bigger or Older Cats Taking the Largest or More Difficult-to-Handle Prey?

Animals, 2020
As carnivorans rely heavily on their head and jaws for prey capture and handling, skull morphology and bite force can therefore reflect their ability to take larger or more difficult-to-handle prey. For 568 feral and stray cats (Felis catus), we recorded
Patricia A. Fleming, Heather M. Crawford, Clare H. Auckland, Michael C. Calver   +3 more
doaj   +1 more source

Características do processo de ingestão de forragem por novilhas holandesas em pastagens de capim-mombaça Forage intake characteristics on mombaçagrass pastures grazed by Holstein heifers

Revista Brasileira de Zootecnia, 2007
Para avaliação da influência da estrutura do dossel de pastagens tropicais sobre o processo de ingestão de forragem por bovinos, cinco alturas de dossel (60, 80, 100, 120 e 140 cm) de uma pastagem de capim-mombaça (Panicum maximum, Jacq.) foram ...
Ana Luisa Palhano, Paulo César de Faccio Carvalho, João Ricardo Dittrich, Aníbal de Moraes, Sila Carneiro da Silva, Alda Lúcia Gomes Monteiro   +5 more
doaj   +1 more source

Comportamento ingestivo e consumo de forragem por cordeiras em pastagem de milheto recebendo ou não suplemento Feeding behavior and forage intake of ewe lambs on pearl millet pasture with or without supplementation

Revista Brasileira de Zootecnia, 2010
Avaliaram-se o comportamento ingestivo e o consumo de matéria seca de cordeiras recebendo diferentes tipos de suplemento em pastagem de milheto (Pennisetum americanum (L.) Leeke).
Felipe Jochims, Cleber Cassol Pires, Letieri Griebler, Anderson Michel Soares Bolzan, Felipe Dotto Dias, Diego Barcelos Galvani   +5 more
doaj   +1 more source

Comportamento de pastejo e ingestão de forragem por novilhas de corte em pastagens de milheto e papuã Grazing behavior and forage ingestion by beef heifers on pearl millet and alexander grass pastures

Revista Brasileira de Zootecnia, 2011
Foram estudados o desempenho, o comportamento e a ingestão de forragem por novilhas de corte em pastagem de milheto (Pennisetum americanum (L.) Leeke) e papuã (Urochloa plantaginea) no período de janeiro a abril de 2008. Foi utilizado o método de pastejo
Vagner Guasso da Costa, Marta Gomes da Rocha, Luciana Pötter, Dalton Roso, Aline Tatiane Nunes da Rosa, Jonatas dos Reis   +5 more
doaj   +1 more source

Twenty-five-centimeter pre-grazing canopy height in palisade grass and forage peanut

Scientia Agricola, 2021
: Short-term grazing behavior variables are sensitive to the canopy structure and have an impact on daily forage intake. This study evaluated the effect of pre- and post-grazing canopy heights on the forage harvesting process at a patch scale in a ...
Igor Machado Ferreira, Bruno Grossi Costa Homem, Italo Braz Gonçalves de Lima, José Carlos Batista Dubeux Junior, Thiago Fernandes Bernardes, Marina de Arruda Camargo Danés, Daniel Rume Casagrande   +6 more
doaj   +1 more source

The Better to Eat You With: Bite Force in the Naked Mole-Rat (Heterocephalus glaber) Is Stronger Than Predicted Based on Body Size

Frontiers in Integrative Neuroscience, 2019
Naked mole-rats (Heterocephalus glaber) are subterranean rodents that utilize their incisors for feeding, chisel-tooth digging of complex tunnel systems, social interactions, and defense in their eusocial colony structure.
Natalee J. Hite, Cody Germain, Blake W. Cain, Mason Sheldon, Sai Saketh Nandan Perala, Diana K. Sarko   +5 more
doaj   +1 more source

Effect of ions on conductivity and permittivity in the Polar Mesosphere Summer Echoes region

Earth and Planetary Physics, 2021
For the first time, the effect of ions on complex conductivity and permittivity of dusty plasma at Polar Mesosphere Summer Echoes (PMSE) altitude is analyzed.
Safi Ullah, HaiLong Li, Abdur Rauf, Lin Meng, Bin Wang, ShuCan Ge, MaoYan Wang   +6 more
doaj   +1 more source

Canopy structure, ingestive behavior and displacement patterns of beef heifers grazing warm-season pastures

Arquivo Brasileiro de Medicina Veterinária e Zootecnia, 2016
Analyses in a data set of six experiments (n=436) was performed with the aim of characterizing canopy structure and forage intake patterns of beef heifers grazing on Pearl millet (Pennisetum americanum), Alexandergrass (Urochloa plantaginea) and ...
C.L. Glienke, M.G. Rocha, L. Pötter, D. Roso, D.B. Montagner, R.A. Oliveira Neto   +5 more
doaj   +1 more source

Functional compartmentalization of the human superficial masseter muscle. [PDF]

PLoS ONE, 2015
Some muscles have demonstrated a differential recruitment of their motor units in relation to their location and the nature of the motor task performed; this involves functional compartmentalization.
Rodrigo A Guzmán-Venegas, Jorge L Biotti Picand, Francisco J Berral de la Rosa   +2 more
doaj   +1 more source