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#Колонки для Комп'ютерри

145 materials

1

On Skin Color: A Discussion of a Human Adaptation with Justification of Far-Reaching Conclusions on the Specifics of the Action of Ecological Factors. Column for Kompyuterra #121

Why is the skin of indigenous Africans darker than the skin of indigenous Europeans? If this question seems too simplistic, one more detail can be added: why is the skin of indigenous inhabitants of Central America dark, but lighter than …

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6

Culturally adapting opportunists, or On the diversity of ecological niches of Homo sapiens Linnaeus, 1758. Column for Computerra #116

Thus, throughout its history, our species has changed its ecological niches. Recognizing this fact, we immediately find ourselves faced with the necessity of classifying these niches, describing their dynamics, and determining how they are related to other human characteristics. Here …

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12

Specific regulatory mechanism or selection? Discussion of one hypothesis about the mechanisms of reproduction of interspecific hybrids of green frogs. Column for Kompyuterrа #110

...We observe two levels of selection here. Selection among different cell lineages within an individual affects the ability to form viable chromosome sets in gametes. Selection among individuals acts on the ability to produce normal gametes. And the third level …

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15

Gates of Senses: What Do the Relationships Between Our Archaic Olfaction and Evolutionarily Advanced Vision Testify To? Column for Компьютерры #107

You now understand why the primate group to which we belong is called dry-nosed primates, Haplorrhini (as opposed to the more primitive, in our view, wet-nosed primates – Strepsirrhini). Wet-nosed primates have a wet nose - well, roughly the same …

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19

Multilateral conflict: individuals, genes and memes; individuals and groups; near-term goals and distant prospects… Column for Компьютерра #103

It seems to me that, for each of the groups, the observed lifespan of an individual reflects some compromise reached between two conflicting (mutually contradictory) tendencies: a decrease in lifespan due to group selection and its increase due to individual …

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