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Fragmentation has long been considered the primary cause for ecosystem degradation and biodiversity loss worldwide. Forest fragmentation affects ecosystem functioning and biodiversity in multiple ways...
Population explosion is considered to be one of the most crucial problems in the world. However, in Japan, the opposite problem: population decline has become serious now. Japanese population is estim...
Factors in the decline of coastal ecosystems.
Introduction: Although it is well accepted that peak HR (HRpeak) decreases with age, there is no clear consensus on the rate of this decline and the influence of cardiorespiratory fitness (CRF) on the...
This paper analyzes qualitatively and quantitatively the effects of declining mortality rates on fertility, education and economic growth. The analysis demonstrates that if individuals are pru...
We examine the role of increased life expectancy in raising human capital investment during the process of economic growth. We develop a continuous time, overlapping generations model in which indivi...
The pace of business dynamism in the U.S. has declined over recent decades. The decline is evident in a pronounced declining trend in the pace of both gross job creation and gross job destruction an...
The supplementation of sodium bicarbonate (NaHCO3) could increase performance or delay fatigue in intermittent high-intensity exercise. Prolonged tennis matches result in fatigue, which impairs skille...
Background: We examined the effects of short-term consumption of whey protein isolate on muscle proteins and force recovery after eccentrically-induced muscle damage in healthy individuals.
Botswana exhibits a medium fertility rate (i.e.4.0-5.0 births per woman). One of the three countries in sub-Sahara Africa (Kenya and Zimbabwe are the other two) reported to be experiencing incipient f...
etween 1984 and 2001, the share of nonelderly adults receiving Social Security Disability Insurance income (DI) rose by 60 percent to 5.3 million bene ficiaries.Rapid program growth despite improving ...
The impact of military service in the Vietnam War on the well-being of veterans has been a contentious topic since at least the war’s end.A focal point of discussion is the prevalence of post-traumati...
During the past couple of decades, many countries have experienced rapid economic development, as well as extensive changes in social and political conditions. These changes, in turn, resulted in fert...
General Motors was once regarded as one of the best managed and most successful firms in the world, but between 1980 and 2009 its share of the US market fell from 62.6 to 19.8 percent, and in 2009 the...
Purpose: To examine longitudinal change in cardiorespiratory fitness and odds of incident sleep problems. Methods: A cohort of 7368 men and 1155 women, age 20–85 yr, was recruited from the Aerobics C...

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