Results 21 to 30 of about 697,704 (255)

Brucelose bovina: situação epidemiológica em rebanhos no município de Codó-MA

open access: yesPubvet, 2018
A brucelose é uma doença infecciosa, provocada por bactérias do gênero Brucella abortus. Essa doença pode causar perda da libido e infertilidade nos machos, abortos e endometrites em fêmeas.
Oswaldo Palma Lopes Sobrinho   +10 more
doaj   +1 more source

Performance of beef animals after different corn harvest strategies in a crop-livestock integrated system

open access: yesRevista Colombiana de Ciencia Animal Recia, 2023
The objective of this experiment was to evaluate three harvest strategies of corn intercropped with pigeon pea + Palisade grass on weight gain since grazing through finishing.
Beatriz Ligoski Cabral   +7 more
doaj   +1 more source

Nanomateriais : arte, ciência e tecnologia [PDF]

open access: yes, 2013
A secção Biologia é coordenada pelo Professor Universitário Armindo Rodrigues.[…]. A nanotecnologia centra-se no estudo e no desenvolvimento de novos materiais, dispositivos e sistemas, a uma escala nanométrica.
Vasconcelos, Helena Cristina
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Remote Assessment of Ataxia Severity in SCA3 Across Multiple Centers and Time Points

open access: yesAnnals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Objective Spinocerebellar ataxia type 3 (SCA3) is a genetically defined ataxia. The Scale for Assessment and Rating of Ataxia (SARA) is a clinician‐reported outcome that measures ataxia severity at a single time point. In its standard application, SARA fails to capture short‐term fluctuations, limiting its sensitivity in trials.
Marcus Grobe‐Einsler   +20 more
wiley   +1 more source

Challenges to access health faced by rural population and their perception regarding healthcare

open access: yesActa Scientiarum. Health Sciences, 2021
The Brazilian nation has rich population diversity, and this makes it responsible for guaranteeing the social rights of all. In this perspective, this research seeks to categorize which are the main challenges in access to health that the rural ...
Maria Maiely Bezerra Gomes   +7 more
doaj   +1 more source

Analyse des flocs bactériens et de la microfaune des boues activées para analyse d'Image [PDF]

open access: yes, 1999
Brasil. Ministério da Ciência e Tecnologia. Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq).Ambassade de France au Portugal.Ministério da Ciência e Tecnologia. Instituto de Cooperação Científica e Tecnológica Internacional (ICCTI)
Amaral, A. L.   +5 more
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A Systematic Comparison of Alpha‐Synuclein Seed Amplification Assays for Increasing Reproducibility

open access: yesAnnals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Seed amplification assays (SAAs) enable ultrasensitive detection of misfolded α‐synuclein across biofluids and tissues. Yet, heterogeneity in protocols limits cross‐study comparability and clinical translation. Here, we review α‐synuclein SAA methods and their performance across various biological matrices.
Manuela Amaral‐do‐Nascimento   +3 more
wiley   +1 more source

FICHA TÉCNICA

open access: yesConexões: Ciência e Tecnologia, 2016
Revista Conexões - Ciência e Tecnologia
doaj   +7 more sources

Dormancy breakage and germination in Sapindus saponaria L. seeds as a function of temperature and germination substrate

open access: yesSemina: Ciências Agrárias, 2019
The objective of this study was to evaluate different pre-germination treatments, histochemical characteristics and physiological performance of Sapindus saponaria L. seeds as a function of temperature and the germination substrate. The S.
Ana Lúcia Cabral   +6 more
doaj   +1 more source

Stock assessment and management of multi-species fisheries:the case study of flatfish fisheries in the portuguese coast [PDF]

open access: yes, 2009
Tese de doutoramento, Biologia (Biologia Marinha), 2009, Universidade de Lisboa, Faculdade de CiênciasResumo alargado em português disponível no documentoFundação para a Ciência e Tecnologia (FCT), SFRH/BD/19319/2004 and the European Union FEDER ...
Dos santos teixeira, Célia
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