The molecule of the title compound, C11H12ClF3N2·H2O, is a substituted hexahydropyrimidine.There are two crystallographically independent molecules (A and B) and two water molecules in the asymmetric unit of the title compound.Intermolecular C—H.Cl (× 2), C—H.F, and C—H.N (× 2) hydrogen bonds generate S(5) ring moti
The biomaterial coatings for bone tissue regeneration described in this study promote bioactivity.The ceramic-polymer composite coatings deposited on polylactide (PLA) plates contain polymers, namely polyvinylpyrrolidone (PVP)/polyethylene glycol (PEG), while the ceramic phase is hydroxyapatite (HA).Additionally, collagen (COL) and glutathione (GSH
Objectives Development of compositions filled with binders based on recycled materials for monolithic high-strength concrete.Method sophie allport zebra The research methods adopted in the work are based on the theoretical principles and laws of designing and optimizing polydisperse multicomponent systems, the phase and structure formation of clink
Today many developing countries face the problem of brain drain that could be affected by oil rents in oil-exporting discount greenery countries.Natural resources aggravate rentier behavior and affect the welfare of elites and finally increase brain drain.The purpose of this paper is to investigate the nonlinear effects of oil rent on brain drain i
Electric power systems foresee challenges in stability, especially at low inertia, due to the strong penetration of various renewable power sources.The value of energy storage system (ESS) to bovi-shield gold fp 5 l5 provide fast frequency response has been more and more recognized.In this paper, we comprehensively evaluate the ESS candidates for i