Meteor matter interaction with the Earth's atmosphere and the ionospheric E-region structure

The exploration of the ionospheric E region is a pressing problem, both in the applied and fundamental studies. Results are presented of an investigation: (1) to estimate the meteor ionization contribution to the night time E layer and influx; (2) to study the phenomenon of intensive sporadic layer formation following cessation of meteor stream activity; and (3) to access the role of metallic ions of meteor origin in the diurnal and seasonal variations in the occurrence probabilities of midlatitude E sub s. The contribution was evaluated of meteor matter, Lyman radiation and corpuscular particles to the electron concentration of the night E region. Results are discussed

Economic Entrepreneurship Perspectives of Uzbekistan

This article discusses the role and importance of entrepreneurship and its perspectives on economy. On this case, research has been pinpointed on the different theoretical and practical skills of the scholars from various aspects