Results 61 to 70 of about 1,249,611 (174)

Clinical and genetic analysis of 29 Brazilian patients with Huntington’s disease-like phenotype [PDF]

open access: yes, 2011
Huntington’s disease (HD) is a neurodegenerative disorder characterized by chorea, behavioral disturbances and dementia, caused by a pathological expansion of the CAG trinucleotide in the HTT gene. Several patients have been recognized with the typical
Adrian Danek   +38 more
core   +3 more sources

Scaling the effects of size and temperature on animal consumption rates from individuals to populations in a subtropical reef fish

open access: yesFunctional Ecology, Volume 39, Issue 12, Page 3385-3395, December 2025.
Read the free Plain Language Summary for this article on the Journal blog. Abstract Measuring how temperature and body size drive individual consumption rates is fundamental to predict how climate change might shape population‐level consumption pressure. Yet, such measurements remain rare.
Pedro N. S. Zaú   +4 more
wiley   +1 more source

Vacinação anti-gripal: cobertura da população portuguesa [PDF]

open access: yes, 2004
Entre 1999 e 2003 o Observatório Nacional de Saúde realizou quatro inquéritos telefónicos (1998/99, 1999/00, 2001/02 e 2002/03) ao painel de famílias ECOS - Em Casa Observamos Saúde, com o objectivo de estudar a cobertura com vacina antigripal da ...
Contreiras, Teresa   +2 more
core  

Microclimate refugia shape microclimatic niches and predict individual variability in post‐breeding migration in a partially migratory species

open access: yesJournal of Animal Ecology, Volume 94, Issue 12, Page 2527-2541, December 2025.
The niche is characterized along a gradient of temperature and microclimate refugia. Individuals in breeding areas with low microclimate refugia availability are more likely to cover larger distances to post‐breeding areas, increasing exposure to risks.
Rita F. Ramos   +4 more
wiley   +1 more source

Oral and Oropharyngeal Cancer Mortality in Brazil: Estimates and Projections up to 2042

open access: yesCommunity Dentistry and Oral Epidemiology, Volume 53, Issue 6, Page 696-704, December 2025.
ABSTRACT Objectives To assess the effect of age‐period‐birth cohort on mortality rates related to lip/oral and oropharyngeal cancer (LOOPC) in Brazil from 1980 to 2019 and to estimate the future mortality rate for 2042. Materials and Methods Mortality rate per 100 000 inhabitants, and age‐standardised mortality rate (ASR) per 100 000 inhabitants were ...
Luiz Alexandre Chisini   +4 more
wiley   +1 more source

O desafio do envelhecimento demográfico [PDF]

open access: yes, 2011
A crescente importância política, económica e social dos países em vias de desenvolvimento, a evolução rápida da sua população fez concentrar, durante o século XX, as atenções da opinião pública quase exclusivamente no crescimento demográfico.
Fernandes, J. Manuel Nazareth
core  

Precipitation and Temperature‐Dependent Locomotor Performance Drive the Abundance of a Neotropical Lizard

open access: yesBiotropica, Volume 57, Issue 6, November 2025.
We investigated how climate and ecophysiology affect the demography of the lizard Tropidurus oreadicus in the Brazilian Cerrado. While lizards were more frequently captured in the dry season, their abundance peaked during the rainy season when their locomotor performance was highest.
Raquel da Silva Acácio   +4 more
wiley   +1 more source

O papel da Oscilometria de Impulso no rastreio de alterações funcionais respiratórias numa amostra da população portuguesa** Actualização de um trabalho apresentado no Congresso da Sociedade Europein Respíratória (ERS), em Genève, Setembro de 1998, sob a forma de 'poster'

open access: yesRevista Portuguesa de Pneumologia, 1999
RESUMO: A oscilometria de impulso é um método de avaliação funcional respiratória que permite o estudo da respiração não forçada, em condições mais fisiológicas do que os traditionais parâmetros espirométricos em expiração profunda e forçada. Todavia não têm sido publicados muitos estudos na população em geral, utilizando este parâ
J.M. Reis Ferreira, A. Paes Cardoso
openaire   +1 more source

Mapping priority areas to mitigate the risk of electrocution of range‐restricted bird species

open access: yesJournal of Applied Ecology, Volume 62, Issue 10, Page 2787-2799, October 2025.
Our study proposes a framework to identify areas with higher electrocution risk, which can be used even in data‐scarce regions or adapted to a multi‐species assessment context. This approach can support proactive strategies for energy companies with an initial assessment identifying areas to avoid installing new power lines, evaluating sites for ...
Larissa D. Biasotto   +8 more
wiley   +1 more source

Degradabilidade ruminal e população de protozoários ciliados no rúmen de novilhos Nelore alimentados com dieta com alto concentrado suplementada com levedura viva, monensina sódica e salinomicina

open access: yesBoletim de Indústria Animal, 2010
Foram utilizados quatro novilhos Nelore, com peso vivo médio de 190±32 kg, em delineamento quadrado latino 4x4, com o objetivo de avaliar o efeito da levedura, monensina sódica e salinomicina sobre os parâmetros de degradabilidade runimal e da população de protozoários ciliados presentes no rúmen destes animais.
Josiane Hernades Ortolan   +3 more
openaire   +6 more sources

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