Results 71 to 80 of about 3,247,413 (206)

Biological Age Revisited [PDF]

open access: yesThe Journals of Gerontology Series A: Biological Sciences and Medical Sciences, 2013
Arnold, Mitnitski, Kenneth, Rockwood
openaire   +2 more sources

Old Age: Biologic Versus Chronologic

open access: yesJournal of Clinical Oncology, 2007
We read with great interest the article by Goldberg et al1 reporting the results of a “Pooled Analysis of Safety and Efficacy of Oxaliplatin Plus Fluorouracil/Leucovorin Administered Bimonthly in Elderly Patients With Colorectal Cancer” published in the September 1, 2006, issue of the Journal of Clinical Oncology.
Gelibter, Alain J   +6 more
openaire   +3 more sources

On engineering reliability concepts and biological aging [PDF]

open access: yes
Some stochastic approaches to biological aging modeling are studied. We assume that an organism acquires a random resource at birth. Death occurs when the accumulated dam-age (wear) exceeds this initial value, modeled by the discrete or continuous random
Maxim S. Finkelstein
core  

The Beginning of Senior Career in Team Sport Is Affected by Relative Age Effect

open access: yesFrontiers in Psychology, 2019
Many previous studies in national team sports did not report evidence about relative age effect (RAE) in senior categories. This study aimed for the first time to determine if the RAE may specifically affect the early, but not the late, phase of senior ...
Corrado Lupo   +5 more
doaj   +1 more source

Biological and sociological interpretations of age-adjustment in studies of higher order birth rates [PDF]

open access: yes
Several studies of the effect of education on second or third birth rates (e.g. Hoem et al. (2001)) have used the concept of relative age at previous birth (B.Hoem (1996)). B.Hoem's idea was to focus on the social meaning of age at previous birth.
Mette Gerster, Niels Keiding
core  

The association between SII and aging: evidence from NHANES 1999–2018

open access: yesFrontiers in Public Health
BackgroundThe study aimed to examine the association between the systemic immune-inflammation index (SII), a contemporary metric of systemic inflammatory response, and biological aging, which are closely interconnected processes.MethodsThis cross ...
Nanbu Wang   +13 more
doaj   +1 more source

A model for estimating body shape biological age based on clinical parameters associated with body composition

open access: yesClinical Interventions in Aging, 2012
Chul-Young Bae,1 Young Gon Kang,2 Young-Sung Suh,3 Jee Hye Han,4 Sung-Soo Kim,5 Kyung Won Shim61MediAge Research Center, Seoul, Korea; 2Chaum Power Aging Center, College of Medicine, CHA University, Seoul, Korea; 3Health Promotion Center, Keimyung ...
Bae CY   +5 more
doaj  

Biominerals - source and inspiration for novel advanced materials [PDF]

open access: yes, 1991
Biomineralization seems an odd sort of word. How can you combine biology and minerals? However, a quick look around brings to light many familiar objects that are examples of biominerals.
Evans, L.A.   +3 more
core   +1 more source

Simulation for competition of languages with an ageing sexual population

open access: yes, 2005
Recently, individual-based models originally used for biological purposes revealed interesting insights into processes of the competition of languages.
de Oliveira V. M.   +4 more
core   +1 more source

Serum sodium within the normal range and its U-shaped relationship with biological aging in U.S. adults

open access: yesFrontiers in Nutrition
BackgroundThis cross-sectional study evaluated the correlation between serum sodium levels (135–145 mmol/L) and biological aging in U.S. adults. Biological age, derived from multi-system biomarkers, provides a more accurate assessment of aging than ...
Xianxiang Tong, Fei Wang, Mengxue Liu
doaj   +1 more source

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