Some heat but not enough light
نویسندگان
چکیده
منابع مشابه
Close, but not close enough
The most recent European Society of Cardiology (ESC) guidelines recommend primary percutaneous coronary intervention (PCI) as the preferred treatment for ST-segment elevation myocardial infarction (STEMI) whenever it is available within 90–120 min of the first medical contact [1]. However, timing of symptom onset appears to be hard to adjudicate precisely, and 'ischaemic time' thereby usually e...
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Migratory bird species have smaller brains than non-migratory species. The behavioural flexibility/migratory precursor hypothesis suggests that sedentary birds have larger brains to allow the behavioural flexibility required in a seasonally variable habitat. The energy trade-off hypothesis proposes that brains are heavy, energetically expensive and therefore, incompatible with migration. Here, ...
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While it is generally agreed that growth is a necessary precondition for reducing poverty, relatively little is known about the relationship between economic growth and nutrition and, hence, how economic policies can be leveraged to improve nutrition. This chapter argues that growth is good, but is not enough to improve nutrition. During the early stages of development, growth helps reduce the ...
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In the recent article by the European Society of Cardiology Working Group on anticoagulants in heart disease (1), the authors describe in great clarity the emerging data regarding new anticoagulants for the treatment of nonvalvular atrial fibrillation. In the closing segment of conclusions and implications, the authors list their concerns regarding “scientific knowledge gaps” and the lack of cl...
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ژورنال
عنوان ژورنال: Nature
سال: 1997
ISSN: 0028-0836,1476-4687
DOI: 10.1038/387027a0