Animal Physiology
Mostrando 25-36 de 128 artigos, teses e dissertações.
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25. Water intake behavior of broiler chickens exposed to heat stress and drinking from bell or and nipple drinkers
The aspects involved in broiler water intake are not well known, despite the importance of water in animal nutrition and physiology. Water intake behavior should be taken into account when deciding on different types of drinkers. Bell and nipple drinkers are the most commonly used in commercial broiler production. Broilers were housed in cages equipped with
Revista Brasileira de Ciência Avícola. Publicado em: 2011-06
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26. Biotécnicas da reprodução animal aplicadas à conservação de cervídeos.
The present work aimed to present a literature research about two deer species - Blastocerus dichotomus (llliger, 1815) - Cervo-do-pantanal and Ozotocerus bezoarticus (Linnaeus, 1758) - Veado-campeiro, due to their importance in Central Brazil. The main aspects studied were: species biology, density and populational distribution; factors related to their dec
Planaltina. Publicado em: 2011
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27. Proprioceptive deficits in Parkinson's disease: from clinical data to animal experimentation
Parkinson's disease (PD) is characterized by the manifestation of akinesia, slowness to initiate movement, muscle rigidity, and tremors. However, recent evidence indicates that this pathology also causes alterations in proprioception. Disturbances in proprioceptive mechanisms directly affect postural control and the ability to calculate the velocity and ampl
Psychology & Neuroscience. Publicado em: 2011
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28. Influência da ingestão de soluções glicose-eletrolíticas no desempenho de cabritos Saanen / Influence of ingestion of glucose-electrolyte solution on performance of Saanen goats
O presente experimento teve por finalidade estudar a influência da ingestão de três soluções glicose-eletrolíticas (SGE), hipotônica (T2 - 250 mOsm/L), isotônica (T3 - 350 mOsm/L) e hipertônica (T4 - 450 mOsm/L) sobre os parâmetros fisiológicos e de desempenho de cabritos da raça Saanen do nascimento ao desmame. O experimento foi conduzido no Lab
Publicado em: 2011
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29. Endocrinologia e controle da vitelogênese em carrapatos = Endocrinology and control of tick vitellogenesis / Endocrinology and control of tick vitellogenesis
Background: Ticks are distributed worldwide, with impacts on human and animal health. The cattle tick Rhipicephalus (Boophilus) microplus is the main parasite that affects livestock in tropical and subtropical regions of the world, causing large economical losses. Tick control methods are based on the application of chemical acaricides, which has resulted in
Publicado em: 2011
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30. Endocrinologia e controle de vitelogênese em carrapatos / Endocrinology and control of tick vitellogenesis
Background: Ticks are distributed worldwide, with impacts on human and animal health. The cattle tick Rhipicephalus (Boophilus) microplus is the main parasite that affects livestock in tropical and subtropical regions of the world, causing large economical losses. Tick control methods are based on the application of chemical acaricides, which has resulted in
Publicado em: 2011
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31. Ramos colaterais do arco aórtico e suas principais ramificações em nutria (Myocastor coypus) = Collaterals brances of the aortic arch and its main rami in nutria (Myocastor coypus) / Collaterals brances of the aortic arch and its main rami in nutria (Myocastor coypus)
Background: Nutria (Myocastor coypus), also known as Swamp Beaver, is a medium-sized semiaquatic rodent that belongs to the Capromyidae family. Originally from the southernmost part of South America, the species is distributed in several parts worldwide such as Europe and United States, where it has been used for commercial purposes due to the excellent qual
Publicado em: 2011
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32. AvaliaÃÃo do estresse tÃrmico em bÃfalas Murrah criadas em dois diferentes sistemas de manejo nas condiÃÃes climÃticas da amazÃnia oriental / Evaluation of heat stress in Murrah buffaloes reared in two different management systems in the climatic conditions of eastern Amazonia
Esta tese avaliou os efeitos do estresse tÃrmico nas respostas fisiolÃgicas, hematolÃgicas e hormonais de bÃfalas, criadas ao sol e à sombra, na Unidade de Pesquisa Animal âSenador Ãlvaro Adolphoâ (01Â.26â.03â S e 48Â.26â.03â W), Embrapa AmazÃnia Oriental, em BelÃm, ParÃ, em condiÃÃes tropicais quentes e Ãmidas. Foram utilizadas 20 bÃfal
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 21/05/2010
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33. Efeito da tiroxina e do hormônio folículo estimulante no desenvolvimento in vitro de folículos pré-antrais ovinos / Effects of thyroxin and follicle stimulating hormone on the in vitro development of ovine preantral follicles
This experiment has been developed in order to verify the thyroxine effect in the presence or absence of follicle stimulating hormone (FSH) on survival and growth of sheep preantral follicles. Fragments of ovarian tissue were grown for 1 or 7 days in a situation with a minimum essential (α-MEM +) alone or containing thyroxine (10, 20, 50 g/mL) in the pr
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 22/02/2010
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34. Fisiologia reprodutiva de Nezara viridula (Linnaeus, 1758) (Hemiptera: Pentatomidae) / Reproductive physiology of Nezara viridula (Linnaeus, 1758) (Hemiptera: Pentatomidae)
O objetivo geral desta pesquisa foi avaliar a fisiologia reprodutiva de Nezara viridula (L, 1758) (Hemiptera: Pentatomidae) e os fatores que influenciam o seu processo reprodutivo, como a frequência de cópula, a associação a bactérias simbiontes e a utilização de recursos nutricionais. Análises da composição bioquímica da hemolinfa durante o proce
Publicado em: 2010
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35. Estudos dos genes Tbx19 e Crhr1 em cães da raça poodle com hipercortisolismo ACTH-dependente / Study of Tbx19 and Crhr1 genes in Poodle dogs with ACTH-dependent hypercortisolism
The ACTH-dependent hypercortisolism (ADH), also called Cushings disease, is one of the most commonly diagnosed endocrine diseases in dogs. The symptoms occur due to glucocorticoids excess leading to gluconeogenic, catabolic, anti-inflammatory and immunosuppressive effects in multiple organs and systems. There is a high incidence of Cushings disease in Poodle
Publicado em: 2010
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36. Fisiologia e metabolismo placentário por canulação cordonal em gestações de bovinos normais, FIV e clonados / Placental physiology and metabolism by cordonal canulation in normal, IVF and cloned bovine concepti
O desenvolvimento dos sistemas de produção de embriões por fecundação in vitro (FIV) ou transferência nuclear com células somáticas (TNCS) em diversas espécies animais, em especial a bovina, acarretou na manifestação de anormalidades de desenvolvimento in vivo, com a placenta sendo considerada o fator determinante no aparecimento destes distúrbio
Publicado em: 2010