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52.401  Articles
1 of 5.241 pages  |  10  records  |  more records»
This research work deals with a feasible non-regenerative thermal cycle, composed by two pairs of closed polytropic-isochoric transformations implemented by means of a double acting reciprocating cylinder which differs basically from the conventional Carn... see more

This article is devoted to the role of migration processes in the socio-economic development of the Middle East Arab countries and the problems associated with it. The article deals with the main causes of population migration, the period of their growth ... see more

The subject of the research in the article is the reverse flows of material resources within the circular processes of closed supply chains of the logistics system with feedback. The aim of this article is to develop a model of the formation of reverse ma... see more

??rshnyak V. ?., G?zh?nk? ?. I., N?sibullin B. ?. Correction of autonomic nervous system indicators due to the effect of geomagnetic perturbations in patients with remote after effects of closed traumatic brain injury. Journal of Education, Health and Spo... see more

Juventude e religiosidade: Cartografia dos processos de subjetivação de jovens católicos em uma comunidade de fé (Youth and religiousness: mapping the subjectivation processes of the catholic youth in a community of faith). DOI: 10.5752/P.2175-5841.2012.v... see more

This article deals with the task of analysing a feasible reversible combined cycle composed of a heat pump as the primary cycle and a non-condensing mode thermal engine characterized by operating under a closed processes based cycle that work by adding an... see more

In this work, authors propose some modifications Adomian decomposition method to get some accurate closed form approximate or exact solutions of Duffing- and Líenard-type nonlinear ordinary differential equations.Results obtained by the revised schem... see more

Background. Previous studies showed that new coordinate compound Cerebrogerm (ferrum bis(citrato)germanate) is a promising cerebroprotector.Objective of the study is a comparative analysis of the central stage of the pharmacokinetics of Cerebrogerm as wel... see more

In the recent decades, closed-loop supply chain has been studied extensively due to the increased concern on sustainable development. It integrates forward and reverse flows where the collaborative supply chain takes place. Knowledge management is one imp... see more

1 of 5.241 pages  |  10  records  |  more records»