Results 11 to 20 of about 18,495 (126)

Monitoring the Establishment of VOC Gamma in Minas Gerais, Brazil: A Retrospective Epidemiological and Genomic Surveillance Study [PDF]

open access: yesViruses, 2022
Since its first identification in Brazil, the variant of concern (VOC) Gamma has been associated with increased infection and transmission rates, hospitalizations, and deaths. Minas Gerais (MG), the second-largest populated Brazilian state with more than
Hugo José Alves   +39 more
doaj   +2 more sources

Bovine Alphaherpesvirus 1, Bovine Alphaherpesvirus 5 and Bubaline Alphaherpesvirus 1 in Palatine Tonsils from Water Buffaloes in Northern Brazil and Possible Links with the Origin of Bovine Alphaherpesvirus Type 5 [PDF]

open access: yesViruses
Herpesviruses are significant pathogens of ruminants. In water buffaloes (Bubalus bubalis), however, herpesviruses have not been thoroughly studied. Although bubaline alphaherpesvirus 1 (BuAHV1) and bovine alphaherpesvirus 1 (BoAHV1) have already been ...
Bruna Paredes-Galarza   +17 more
doaj   +2 more sources

Effects of Angiotensin‐Converting Enzyme Inhibitor Derived from Tropaeolum majus L. in Rat Preimplantation Embryos: Evidence for the Dehydroepiandrosterone and Estradiol Role

open access: yesEvidence-Based Complementary and Alternative Medicine, Volume 2014, Issue 1, 2014., 2014
Although several studies have shown the inhibitory effects of Tropaeolum majus extracts (HETM) on angiotensin‐converting enzyme (ACE) activity, no studies have been carried out during the beginning of pregnancy, when humoral and hormonal imbalance may affect zygote and early embryo transport.
Emerson Luiz Botelho Lourenço   +9 more
wiley   +1 more source

New records and epidemiological potential of certain species of mosquito (Diptera, Culicidae) in the State of Rio Grande do Sul, Brazil [PDF]

open access: yes, 2010
INTRODUÇÃO: A vigilância entomológica tem se mostrado uma importante estratégia de monitoramento da fauna de culicídeos com vistas a predizer o risco de exposição a espécies vetoras de patógenos.
ALMEIDA, Marco Antônio Barreto de   +6 more
core   +1 more source

On the Taxonomy of Acanthoscurria Ausserer from Southeastern Brazil with Data on the Natural History of A. gomesiana Mello‐Leitão (Araneae, Mygalomorphae, Theraphosidae)

open access: yesInternational Journal of Zoology, Volume 2012, Issue 1, 2012., 2012
The study of type material and specimens of A. gomesiana of several Brazilian spider collections offered us the possibility to redescribe this species and consider synonyms of the first one of the following: A. violacea, A. pugnax, and A. aurita. Acanthoscurria cunhae and A.
Hector M. O. Gonzalez-Filho   +5 more
wiley   +1 more source

Boi, clima e ironia: a confluência de riscos envolvendo o discurso jornalístico e as mudanças climáticas

open access: yesIntexto, 2017
O discurso jornalístico sobre mudanças climáticas nem sempre associa esse fenômeno à agropecuária, considerada uma de suas causadoras. Em enunciados que vinculam a pecuária ao aquecimento global foi possível verificar o uso da ironia como mecanismo ...
Ana Maria Dantas de Maio
doaj   +1 more source

Vigilância em saúde e agronegócio: os impactos dos agrotóxicos na saúde e no ambiente. Perigo à vista! [PDF]

open access: yes, 2014
Pesticides are abundantly used in agribusiness and can be damaging to health and the environment. Society in general and agricultural, environmental and health institutions in particular have a legal and statutory duty to supervise their use. To identify
Lacaz, Francisco Antonio de Castro   +2 more
core   +3 more sources

Trânsito de suídeos em Minas Gerais, Brasil

open access: yesArquivo Brasileiro de Medicina Veterinária e Zootecnia, 2013
Minas Gerais ocupa a quarta posição entre os estados brasileiros com maior produção de suídeos. A suinocultura envolve intenso trânsito de animal e, consequentemente, forma complexas redes de fluxo. Com a movimentação, esses animais podem carrear agentes
C.S.F. Oliveira   +5 more
doaj   +1 more source

ED011. Levantamiento de línea base de la diversidad de insectos en 40 fincas en Santa Cruz, Galápagos

open access: yesSiembra, 2023
La producción agrícola en las Galápagos empezó a principios del siglo XX en las cuatro islas habitadas. Actualmente, se conoce muy poco acerca del número, abundancia y distribución de especies de insectos y plantas en el área agropecuaria.
Julia Bolaños   +8 more
doaj  

Potassium availability to flooded rice in lowland soils

open access: yesPesquisa Agropecuária Tropical, 2015
Non-exchangeable potassium (K) forms are not estimated by usual methods of soil K availability, like Mehlich-1, but they can contribute to K nutrition of flooded rice.
Leandro Souza da Silva   +5 more
doaj   +1 more source

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