The luminescence spectral properties of alkali metal fluorides and the influence of various impurity and intrinsic defects have been studied intensively for many years. However, research is still urgently needed on the mechanism of energy transfer to luminescence centers in thermostimulated processes, particularly in systems with pair activation. This is important not only for an understanding of the mechanisms of localization, migration, and relaxation of electronic excitations, but also in a particularly practical aspect - for the development of new, effective thermoluminophores, scintillato ...Daha fazlası
The various concepts of a concept “woman” in modern Kyrgyz literature is considered in this article. Are investigated a concept of a concept “Woman” of various genres of literature, namely: used in set phrases connected with the concept “woman”, proverbs sayings about “woman”, written and oral folk art, catchwords, etc. In this article are accurately and clearly described wisdom, beauty of the Kyrgyz women. The concept “the woman-mother” is given, the author defines a concept “woman” in traditions, customs, national trust, the Kyrgyz family, a social status. Also the author gives a concept of ...Daha fazlası