On the right scent
نویسندگان
چکیده
منابع مشابه
On the scent of pleiotropy.
F rom bird songs to the great horn of the rhinoceros beetle, the gaudiest, and possibly most frequent, displays among animals occur in the context of sexual communication and reproduction. Testimony to the evolutionary importance of sexual communication is the recurring observation that signals are “tuned” to perception within species, and vice versa. The importance of sexual communication in c...
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قاعده مقتضی و مانع در متون فقهی کم و بیش مستند احکام قرار گرفته و مورد مناقشه فقهاء و اصولیین می باشد و مشهور معتقند مقتضی و مانع، قاعده نیست بلکه یکی از مسائل ذیل استصحاب است لذا نگارنده بر آن شد تا پیرامون این قاعده پژوهش جامعی انجام دهد. به عقیده ما مقتضی دارای حیثیت مستقلی است و هر گاه می گوییم مقتضی احراز شد یعنی با ماهیت مستقل خودش محرز گشته و قطعا اقتضاء خود را خواهد داشت مانند نکاح که ...
15 صفحه اولThe scent of fear.
In this study we tried to find out if fear can be detected from human body odours. Female subjects wore under-arm axillary pads while watching a terrifying film. Saliva cortisol samples were taken before and after the film presentation as a hormonal measure for the fear response. The fear experience itself was measured by Spielberger's State-Trait Anxiety Inventory. A "neutral" film, shown one ...
متن کاملThe scent of life
A plume of invisible aromas rising from wet grass after a rain shower, the smell of a freshly baked cake, or the hint of a perfume wafting in the air can all evoke strong feelings and memories. Our lives are apparently dominated by the visual sense, but often smells trigger much deeper emotional responses. In fact, olfactory sensations rule much of the behaviour and ecology of a myriad of anima...
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ژورنال
عنوان ژورنال: Nature
سال: 2007
ISSN: 0028-0836,1476-4687
DOI: 10.1038/445371a