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Regarding the possibilities of upconversion UV and VUV lasers based on 5d-4f transitions of rare earth ions in wide band gap dielectric crystalsThe getting problems of UV and VUV laser action on the base of trivalent rare-earth ions activated

Dehydrogenation of isopropanol on a modified copper catalyst on the activity of the catalyst in isopropanol dehydrogenation was studied. After the catalyst was treated

Regarding the possibilities of upconversion UV and VUV lasers based on 5d-4f transitions of rare earth ions in wide band gap dielectric crystalsThe getting problems of UV and VUV laser action on the base of trivalent rare-earth ions activated

Enhanced removal and stepwise recovery of inorganic and organic micropollutants from water using novel graphene oxide doped multifunctional β−cyclodextrin chitosan polymerHerein, graphene oxide (GO) was successfully functionalized on the multifunctional β

Cognitive mental states: Conceptual fundamentals, phenomenology and structural-functional organization of the students' academic activity. The author enunciates the conceptual fundamentals for the exploration

Parabola-Based Artificial Neural Network Activation Functions with various activation functions. In particular, we propose a method for constructing parabola

Development of higher mental functions in first-graders during the school year depending on the intensity of educational activities of educational activities. The leading methods used to investigate the problem are methods of mental function

Simulation of tridecane degradation under different soil water contents of the verification, the model equations were simplified and solved numerically. The cases of uniform and step-wise

Cognitive states in educational activity of students: Structural-functional aspect the ability of self-regulation of cognitive activity. That is why the knowledge of students about cognitive

Using cilioplankton as an indicator of the ecological condition of aquatic ecosystems petroleum hydrocarbons, iron), identified during the stepwise selection procedure, have a substantial

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