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Структуры, подобные современным и ископаемым диатомеям найдены в кремнистых породах среди базальтов и риолитов с возрастом 1640 миллионов лет....
We investigate Lorentzian structures in the four-dimensional
space-time, supplemented either by a covector field of the
time-direction or by a scalar field of the global time. Furthermore,
we propo...
The aim of this ‘literature review’-based argumentative paper has been to find out the risks of developing psychotic and depressive disorders in patients having been treated with antidepressants. In o...
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