منابع مشابه
Inconclusive Findings: Now You See Them, Now You Don’t!
The environmental health literature is rife with controversial papers that evoke criticism, support, and, most importantly, a desire to better understand the findings put forth by the authors. A research article by Séralini and colleagues (Séralini et al. 2012), published in the journal Food and Chemical Toxicology (FCT), is one such article resulting in considerable discourse (Arjó et al. and ...
متن کاملMaterials science. Now you see them.
PERSPECTIVES C rystallization lies at the heart of many natural and technological processes, from the production of pharmaceuticals and nanomaterials to the formation of bones and teeth, frost heave, and scale deposi-tion. Crucial features of these crystals, such as lattice orientation, particle size, and size distribution , are defined by conditions during the earliest stages of precipita-tion...
متن کاملSpecific effects of aging on proper name retrieval: now you see them, now you don't.
Existing research is equivocal as to whether aging negatively affects the retrieval of proper names more than other types of words. To clarify previous results, this study had young and older participants name and provide specific biographical information in response to pictures of familiar celebrities; it used two different measures of recall errors. An analysis of tip-of-the-tongue (TOT) resp...
متن کاملNow you see them, now you don’t: gender differences in entrepreneurship
Purpose – While the numbers of, and research on, women entrepreneurs have accelerated radically in recent years, the rates of women entrepreneurs remain significantly lower than men’s. Research has shown that subjective perceptual variables have a crucial influence on the entrepreneurial propensity of women and account for much of the gender differences in entrepreneurial activity. The paper ai...
متن کاملCognitive advantages of chewing gum. Now you see them, now you don't.
The current series of experiments investigated the effects of the timing of gum chewing on cognitive function, by administering a battery of cognitive tasks to participants who chewed gum either prior to or throughout testing, and comparing their performance to that of controls who did not chew gum. Chewing gum was associated with performance advantages on multiple measures when gum was chewed ...
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ژورنال
عنوان ژورنال: Science
سال: 2008
ISSN: 0036-8075,1095-9203
DOI: 10.1126/science.1167221