Results 51 to 60 of about 2,751,830 (215)

Inovação e ética: a experimentação animal no diagnóstico da raiva

open access: yesRevista Bioética
Resumo Abordagens interdisciplinares são enfatizadas nas comunidades de saúde, atentando a (re)emergência de diversas doenças infecciosas que emanam da interface humano-animal-ambiente. A raiva, zoonose grave, considerada endêmica no Brasil e globalmente
Gabriela Chueiri de Moraes   +1 more
semanticscholar   +1 more source

Flash in the pan or eureka moment? What can be learned from Australia's natural experiment with basic income during COVID‐19

open access: yesInternational Social Security Review, Volume 77, Issue 1-2, Page 103-120, January-June 2024.
Abstract The COVID‐19 pandemic led to widespread social and economic policy experimentation as governments sought to protect household finances while locking down economies. Cash transfers emerged as one of the most popular policy measures, leading many to reflect on new possibilities for enacting universal basic income through temporary or emergency ...
Troy Henderson   +2 more
wiley   +1 more source

Physicochemical Characterization, Microbiological Quality and Safety, and Pharmacological Potential of Hancornia speciosa Gomes

open access: yesOxidative Medicine and Cellular Longevity, Volume 2018, Issue 1, 2018., 2018
Hancornia speciosa Gomes is a fruit tree, commonly known as the mangaba tree, which is widespread throughout Brazil. The leaves of this plant are used in traditional medicine for medicinal purposes. Thus, the objective of this study was to perform a physicochemical characterization, identify the lipophilic antioxidants and fatty acids, and determine ...
Uilson Pereira dos Santos   +6 more
wiley   +1 more source

Utilização de animais em pesquisas: breve revisão da legislação no Brasil

open access: yesRevista Bioética
Resumo A utilização de animais para fins científicos configura prática histórica na civilização humana, mas gera polêmica em sociedades preocupadas com proteção dos animais. No Brasil, até 2008, não havia norma ou lei que regulamentasse especificamente a
Mariana Vasconcelos Guimarães   +2 more
doaj   +1 more source

Percepção de equipes laboratoriais quanto a questões de bem-estar animal

open access: yesArquivo Brasileiro de Medicina Veterinária e Zootecnia, 2016
As equipes laboratoriais controlam diversas características do ambiente dos animais utilizados em pesquisas. Portanto, suas atitudes têm grande influência no bem-estar animal (BEA) e nos resultados obtidos.
B.G.F. Deguchi   +2 more
doaj   +1 more source

Métodos de avaliação em pastagens com ou sem animais

open access: yesPubvet, 2021
Objetivou-se com esta revisão abordar sobre os métodos de avaliação realizados na experimentação vegetal com ou sem animais. De maneira geral, as áreas de pastagens no Brasil são as principais fontes de alimentação de ruminantes, uma vez que o país detém
Natan Teles Cruz   +7 more
doaj   +1 more source

Acute Toxicity of Aqueous Extract from Bredemeyera floribunda Root Bark in an Animal Model

open access: yesThe Scientific World Journal, Volume 2024, Issue 1, 2024.
The medicinal plant Bredemeyera floribunda Willd. is used to treat cardiovascular disease, chronic fatigue, low libido, as well as increased diuresis. However, studies considering the toxicity of this plant are scarce. Develop an aqueous extract of B. floribunda considering traditional use and determine the average lethality (LD50), signs, and symptoms
Cláudia Stela Medeiros   +9 more
wiley   +1 more source

Effects of Redox Disturbances on Intestinal Contractile Reactivity in Rats Fed with a Hypercaloric Diet

open access: yesOxidative Medicine and Cellular Longevity, Volume 2018, Issue 1, 2018., 2018
Few studies have associated the effects of changes in caloric intake and redox disturbances in the gastrointestinal tract. Therefore, the present study aimed at evaluating the hypercaloric diet consumption influence on the contractile reactivity of intestinal smooth muscle, morphology, and oxidative stress of rat ileum.
Iara L. L. de Souza   +10 more
wiley   +1 more source

The Montado agroforestry system microclimatic specificity in the context of global change [PDF]

open access: yes, 2009
The effects of oak trees on microclimatic parameters in Quercus rotundifolia Lam. woodland in the Alentejo, Southern Portugal, are reported. Results show that oak tree create a marked differentiation in the grass matrix, between open and undercanopy ...
Abreu, Francisco   +4 more
core  

Experimentação animal na indústria de cosméticos e teoria do direito: uma análise sistêmica dos “direitos humanos dos animais” = Animal experimentation in cosmetics industry and law theory: a systemic analysis of “human rights of animals”

open access: yes, 2017
Este artigo examina implicacoes de ordem teorica acerca da condicao de sujeito juridico do animal e das praticas relacionadas a experimentacao animal. Analisa teorias que ja defendem senciencia e consciencia de nao humanos – e embasaram leis e convencoes
M. Fornasier, Ana Lara Tondo
semanticscholar   +1 more source

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