منابع مشابه
Enigmas of Fascism
REVIEWS Was fascism a revolutionary or a counter-revolutionary phenomenon? This question has always been the central dividing-line in the literature about it. If fascism was revolutionary, then it belongs with communism as a variant of totalitarian politics, and offers yet another example of the disasters to which twentieth-century revolutions led—Hitler and Stalin as twin monsters of the age. ...
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1 Department of General Psychiatry, Institute of Mental Health, Singapore 2 Duke-NUS Graduate Medical School, Singapore 3 Department of Psychiatry, Singapore General Hospital, Singapore Address for Correspondence: Dr Ng Beng Yeong, Department of Psychiatry, Singapore General Hospital, Outram Road, Singapore 169608. Email: [email protected] Many practitioners of medicine find psychiatry “...
متن کاملEnigmas of the Dentate Gyrus
We are rapidly approaching a better understanding of the mechanisms that allow our brains to form distinct representations for similar events or episodes. McHugh et al. have brought that goal one step closer by showing that NMDA receptor-dependent synaptic plasticity in the dentate gyrus is necessary for immediate differentiation between environments with similar features.
متن کاملArt, Science, and Life’s Enigmas
V inci, a small town near Florence, Italy, dates back to Roman times, when it was inhabited by the Etruscans. " But this town is even more renowned for having given its name to the famous Leonardo da Vinci, who, in any discipline of science and art he dedicated himself to, surpassed all his contemporaries " wrote Emanuele Repetti in his geographic dictionary of Tuscany (1). In the modern sense,...
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We investigate degeneracies of BPS states of D-branes on compact Calabi-Yau manifolds. We develop a factorization formula for BPS indices using attractor flow trees associated to multicentered black hole bound states. This enables us to study background dependence of the BPS spectrum, to compute explicitly exact indices of various nontrivial D-brane systems, and to clarify the subtle relation o...
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ژورنال
عنوان ژورنال: Science
سال: 1886
ISSN: 0036-8075,1095-9203
DOI: 10.1126/science.ns-8.202.564-a