Results 81 to 90 of about 746,403 (347)

Late-onset hypogonadism (LOH) : an emerging pathophysiological entity requiring the physician's attention [PDF]

open access: yes, 2006
Late-onset hypogonadism (LOH) is an emerging pathophysiological entity. Not everybody is familiar with LOH or even recognizes its existence. Since the 19th century women's life expectancy has become progressively greater than that of men and therefore ...
Nieschlag, Eberhard
core  

By dawn or dusk—how circadian timing rewrites bacterial infection outcomes

open access: yesFEBS Letters, EarlyView.
The circadian clock shapes immune function, yet its influence on infection outcomes is only beginning to be understood. This review highlights how circadian timing alters host responses to the bacterial pathogens Salmonella enterica, Listeria monocytogenes, and Streptococcus pneumoniae revealing that the effectiveness of immune defense depends not only
Devons Mo   +2 more
wiley   +1 more source

Life Expectancy and Economic Growth: The Role of the Demographic Transition [PDF]

open access: yes
In this paper we investigate the causal effect of life expectancy on economic growth by explicitly accounting for the role of the demographic transition. In addition to focusing on issues of empirical identification, this paper emphasizes the role of the
Cervellati, Matteo, Sunde, Uwe
core  

Hematopoietic (stem) cells—The elixir of life?

open access: yesFEBS Letters, EarlyView.
The aging of HSCs (hematopoietic stem cells) and the blood system leads to the decline of other organs. Rejuvenating aged HSCs improves the function of the blood system, slowing the aging of the heart, kidney, brain, and liver, and the occurrence of age‐related diseases.
Emilie L. Cerezo   +4 more
wiley   +1 more source

Investing in Hope: AIDS, Life Expectancy, and Human Capital Accumulation [PDF]

open access: yes
A three period overlapping generations model is developed to investigate the impact of shorter life expectancy due to disease, on human capital investment decisions and income growth. This research is particularly relevant to Sub-Saharan Africa given the
E. Wesley Peterson   +2 more
core   +3 more sources

Analysis of life expectancy and cause-eliminated life expectancy of the registered residents in Qingpu District, Shanghai, 2002‒2021

open access: yesShanghai yufang yixue
ObjectiveTo analyze the trends in life expectancy and cause-eliminated life expectancy of the registered residents in Qingpu District, Shanghai from 2002 to 2021, and to identify the major diseases causing life expectancy loss in the area, so as to ...
HAN Rongrong   +6 more
doaj   +1 more source

Interactions between life expectancy and the incidence and mortality rates of cancer in China: a population-based cluster analysis

open access: yesCancer Communications, 2018
Background The relationship between cancer and life expectancy is well established in both developed and developing countries. China is a vast country with significant geographical differences in population structure and healthcare, and thus provides a ...
Xiuying Gu   +8 more
doaj   +1 more source

Changing mortality and average cohort life expectancy [PDF]

open access: yes
Period life expectancy varies with changes in mortality, and should not be confused with the life expectancy of those alive during that period. Given past and likely future mortality changes, a recent debate has arisen on the usefulness of the period ...
Robert Schoen, Vladimir Canudas-Romo
core  

Ni-cd Battery Life Expectancy in Geosynchronous Orbit [PDF]

open access: yes, 1984
The feasibility of using nickel cadmium batteries as an alternate if flight qualified NiH2 batteries are not available is explored. Battery life expectancy data being a key element of power system design, an attempt is made to review the literature, life
Broderick, R. J.
core   +1 more source

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