A variant of microcephalin, MCPH1 gene, was introgressed about 37,000 years ago into Homo sapiens genetic pool from an archaic (Homo erectus) lineage and rose to exceptionally high frequency of around 70 percent worldwide today. It is involved in regulating neuroblast proliferation and its changes alter the rate of division and/or differentiation of neuroblasts during the neurogenic phase of em...

Singly occupied molecular orbital?highest orbital (SOMO?HOMO) conversion (inversion), SHC, is a phenomenon in which the SOMO lower energy than doubly orbitals (DOMO, HOMO). A non-Aufbau electronic structure leads to unique properties such as switch bond dissociation and generation of high-spin species on one-electron oxidation. In addition, pronounced photostability these has been reported rece...

In this age few tragedies are written. It has often been held that the lack is due to a paucity of heroes among us, or else that modern man has had the blood drawn out of his organs of belief by the skepticism of science, and the heroic attack on life cannot feed on an attitude of reserve and circumspection. For one reason or another, we are often held to be below tragedy-or tragedy above us. T...

The COVID-19 pandemic has had a significant impact on many areas of life and changed some important processes, including educational ones. crisis affected almost all groups the population, young people who are just starting out in life: graduating from school, getting enrolled studying higher education. article considers students’ reflections transformation life, their comprehension changes.