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Vor 3 Tagen · In 1966, George C. Williams published Adaptation and Natural Selection, outlined a gene-centred view of evolution following Hamilton's concepts, disputing the idea of evolutionary progress, and attacking the then widespread theory of group selection. Williams argued that natural selection worked by changing the frequency of alleles ...
Vor einem Tag · George C. Williams suggested that an "adaptation is a special and onerous concept that should only be used where it is really necessary." [ 42 ] As noted by Williams and others, adaptations can be identified by their improbable complexity, species universality, and adaptive functionality.
31. Aug. 2024 · As the most influential American evolutionary theorist of the second half of the twentieth century, Williams masters critique, frames questions about adaptation and natural selection, and answers in a plain, aphoristic writing style.
Vor 2 Tagen · George Timothy Clooney [2] (born May 6, 1961) is an American actor and filmmaker. Known for his work in both blockbuster and independent films, he has received numerous accolades, including two Academy Awards, a British Academy Film Award and four Golden Globe Awards.
11. Sept. 2024 · Beim Ausgleich der Engländer sprang Prinz William vom Sitz und auch George klatscht begeistert. Doch die Euphorie sollte nicht lange anhalten. England hat das Finale 2:1 gegen Spanien verloren...
4. Sept. 2024 · Nylig lyttet jeg til en gjesteforelesning av George C. Williams, amerikansk professor emeritus i økologi og evolusjon (1). Williams betraktet sin venstre underarm og sa: ”Jeg har viet mitt liv til å forstå gener. Men den menneskelige hånden er ufattelig. Det er fortsatt et mysterium at oppskriften ligger i DNA.
Vor einem Tag · A common complication associated with the arteriovenous fistula (AVF) is venous stenosis affecting venous outflow. The KDOQI Clinical Practice Guidelines for Vascular Access 1 (KDOQI Guidelines) state that a clinically significant stenosis, that is, critical stenosis, within the hemodialysis access circuit is associated with clinical indicators which can be determined either by physical ...
