منابع مشابه
Net prophets
Statements that " we have come to do biology in a new way " or " there is a new paradigm in biological research " are now commonplace. Nobody seems to be satisfied by a single good experiment that gives a precise answer to a well formulated question, which was the old way we did biology. On the contrary there is now a belief that a mass attack on parallel fronts can provide a database of all th...
متن کاملSchedulers are no Prophets
Several formalisms for concurrent computation have been proposed in recent years that incorporate means to express stochastic continuous-time dynamics and non-determinism. In this setting, some obscure phenomena are known to exist, related to the fact that schedulers may yield too pessimistic verification results, since current nondeterminism can surprisingly be resolved based on prophesying th...
متن کاملThe 12 prophets dataset
The "Ajeijadinho 3D" project is an initiative supported by the University of São Paulo (Museum of Science and Dean of Culture and Extension), which involves the 3D digitization of art works of Brazilian sculptor Antonio Francisco Lisboa, better known as Aleijadinho. The project made use of advanced acquisition and processing of 3D meshes for preservation and dissemination of the cultural herita...
متن کاملWhy Time Travellers (Still) Cannot Change the Past
It is widely believed that if backward time travel were possible, one could go back in time and, with the benefit of foresight, prevent one’s past mistakes and the terrible events of history. One could kill Adolf Hitler when he was young, urge Ned Kelly to cover his knees, and so on. Sadly, this idea is incoherent—I call it the second-time-around fallacy. There can be no first time around of a ...
متن کاملParasitic causes of prolonged diarrhoea in travellers - diagnosis and management.
BACKGROUND Prolonged infectious diarrhoea in the returning traveller is generally caused by protozoal and occasionally by helminth parasites. OBJECTIVE This article provides a framework for the diagnosis, management and prevention of the diseases that cause persistent diarrhoea in the traveller. DISCUSSION A large proportion of disease is caused by Giardia lamblia, Cryptosporidium parvum an...
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ژورنال
عنوان ژورنال: Journal of Epidemiology & Community Health
سال: 2002
ISSN: 0143-005X
DOI: 10.1136/jech.56.6.401-a