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The Modern Synthesis (or “Neo‐Darwinism”), which arose out of the reconciliation of Darwin's theory of natural selection and Mendel's research on genetics, remains the foundation of evolutionary theory. However, since its inception, it has been a lightning rod for criticism, which has ranged from minor quibbles to complete dismissal. Among the most famous of the critics was Stephen Jay Gould, who,...
Aim
The Guiana Shield region exhibits extraordinary topography that includes sheer, flat‐topped mountains (tepuis) atop an upland platform. Rivers of the eastern Pakaraima Mountains descend to Atlantic coastal lowlands, often traversing spectacular rapids and waterfalls. For fish species distributed in both uplands and lowlands, it is unclear whether these rapids and waterfalls present population...
Hintergrund In einer Online-Studie wurden mögliche Unterschiede zwischen drei Typen von Konsumenten (NichtkonsumentInnen, Freizeit-User, Gruppe mit riskantem Konsum) psychotroper Substanzen hinsichtlich der Emotionsregulation, der gesundheitsbezogenen Lebensqualität sowie der Copingstrategien untersucht. Methodik Insgesamt nahmen 199 Personen teil. Die Stichprobe konnte mithilfe einer Substanzliste...
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