In view of the urgent need of air defense early warning information system to assess the threat of aerial targets, this paper analyzes the operational scenarios and characteristics of aerial targets.Firstly, eight indicators, such as ammunition type and country, are extracted.A hierarchical indicator system is Figure Skating - Skates - Mens built t

Investment and construction activity development entailed not only the improvement of existing systems and approaches to the assessment of the state of participants of this process, but also the emergence of new areas of analysis based on a comprehensive space-oriented structure of both the project itself and its environment.The methods of the comp

This issue presents a first approach to the study of open and simultaneous presidential primary elections (PAS) carried out in several Latin American whips countries during the last 25 years.It includes brief articles that offer different approaches to presidential primary elections in several Latin American countries, with an Sony Wire Harness ana

Diseases of the human brain are Insulation almost universally attributed to malfunction or loss of nerve cells.However, a considerable amount of work has, during the last decade, expanded our view on the role of astrocytes in CNS (central nervous system), and this analysis suggests that astrocytes contribute to both initiation and propagation of ma

To study the influence of roof cutting and pressure relief on the surrounding rock control effect Insulation of gob-side entry retaining, numerical simulation was carried out by UDEC software, and the stress and deformation characteristics law of roadway surrounding rock under two states of whether the lateral roof collapsed or not were analyzed.Th