Valve-less piezoelectric pumps possess the advantages of simple structure and absence of electromagnetic interference, which has accordingly drawn widespread attention.In this paper, in order to improve the performance of valve-less piezoelectric pumps, various kinds of the prototypes had been designed and fabricated to discover the relationship be
The paper features the results on the issues of existence and functioning of the Tara Distance of the Novo-Ishim (Presnogorkovskaya) defensive line of the XVIII century on the territory of the modern Omsk region.The purpose serra avatar price of the work is to summarize the results of comprehensive studies of a part of the Siberian fortified lines
DEM and ortho-imageries are building blocks for topographic mapping and satellite imageries are prime source of data for inaccessible terrain.When the required mapping scale is of the order 10k or higher, the accuracy needed is also of higher order.It becomes imperative to evaluate the accuracy of available high resolution DEMs and corresponding tr
Aiming to optimize the truss leg structure of self-elevating unit, the sensitivity of leg strength to different chord space was analyzed, and the optimal value of chord space for legs was presented.The wind load under storm condition was obtained by wind tunnel test, and the wave and current loads were calculated based on theoretical and galaxy har
O artigo buscou compreender os processos de gestão pública e planejamento do esporte e do lazer no município de Ilhéus-BA, com foco na intersetorialidade.Trata-se de uma pesquisa descritiva, com abordagem qualitativa, que foi dividida em três etapas: teal horse blanket levantamento bibliográfico; análise documental; e, por último foram real