منابع مشابه
[Why do we age so differently?].
One of the most intriguing aspects of ageing is how different the ageing process is from person to person: some maintain their physical and cognitive abilities throughout a long life while others lose these abilities rather early in adult life. The basis for this variation is largely an enigma. In this review some of the most prominent ageing theories are described and compared with results fro...
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Humans love medicinal drugs; we cannot get enough. Worldwide, the amount of money spent on medicines annually is growing exponen tially and is expected to reach around uS$1 trillion in 2012. So far, there has been no satisfactory explanation for human ‘pharmo philia’, our powerful trop ism to medicines. Most studies that have attempted to provide an explanation have focused on classical suppl...
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Slow-wave sleep consists in slowly recurring waves that are associated with a large-scale spatio-temporal synchrony across neocortex. These slow-wave complexes alternate with brief episodes of fast oscillations, similar to the sustained fast oscillations that occur during the wake state. We propose that alternating fast and slow waves consolidate information acquired previously during wakefulne...
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Although floral and extrafloral nectar traits are important for plant reproduction and defense, we know little about their genetic basis. Only a handful of studies have quantified heritable variation for nectar traits, primarily in controlled environments that minimize environmental variation. Most such studies have reported strong genetic influences, with heritabilities often .0.35. However, b...
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ژورنال
عنوان ژورنال: Journal of Sleep Research
سال: 2013
ISSN: 0962-1105
DOI: 10.1111/jsr.12111