Now showing items 1-10 of 11242
Deformation behaviour of aged coronal dentin
(Blackwell Munksgaard, 2018-06-01)
Objective: This study aimed to identify the changes in the time-dependent deformation response of coronal dentin with ageing and its relationship with changes in chemical composition. Background: The structural behaviour ...
Idade Cronológica: mera questão referencial no processo de envelhecimento
(Universidade Federal do Rio Grande do Sul, 1999)
Hallmarks of testicular aging: the challenge of anti-inflammatory and antioxidant therapies using natural and/or pharmacological compounds to improve the physiopathological status of the aged male gonad
The evolutionary theory of aging supports a trade-off relationship between reproduction and aging. Aging of the male reproductive system primarily affects the testes, leading to a decrease in the levels of sexual hormones, ...
Hallmarks of aging: An autophagic perspective
(Frontiers Media S.A., 2019-01)
Autophagy is a major protein turnover pathway by which cellular components are delivered into the lysosomes for degradation and recycling. This intracellular process is able to maintain cellular homeostasis under stress ...
Uma Leitura Crítica da situação do Idoso no Atual Contexto Sociocultural
(Universidade Federal do Rio Grande do Sul, 2004)
Aerobic exercise prevents age-dependent cognitive decline and reduces anxiety-related behaviors in middle-aged and old rats
(Pergamon-Elsevier Science Ltd, 2012-01)
Recent research involving human and animals has shown that aerobic exercise of moderate intensity produces the greatest benefit on brain health and behavior. In this study we investigated the effects on cognitive function ...
How birds age? Chilean Elaenia as an example for the Neotropical bird species
Determining the age of birds is important to understand the demographic dynamic, since the effects of mortality factors may depend on the age of the individuals. Several methods have been used to determine the age of many ...
Global Review of the Age Distribution of Rotavirus Disease in Children Aged <5 Years Before the Introduction of Rotavirus Vaccination
(University of Chicago Press, 2019-09-15)
We sought datasets with granular age distributions of rotavirus-positive disease presentations among children <5 years of age, before the introduction of rotavirus vaccines. We identified 117 datasets and fit parametric ...
Residential environment and active ageing: the role of physical barriers in leisure participation
(Springer Nature Switzerland AG, 2021)
Active ageing is conditioned by social, economic and personal determinants, health and social services, and the physical environment. In connection with this, age-friendly residential environments enable to adjust the ...