BOSTAN, I.; DULGHERU, V.; BOSTAN, V.; CIOBANU, O.(Микрогидроцентрали для конверсии кинетической энергии воды рек без построения плотин, 2010)
An efficient conversion of kinetic energy of river water into mechanical or electrical energy without building barrages is provided by micro-hydropower stations. Increased efficiency is achieved by an optimum position of ...
In this paper we analyze sonic field effects on physico-chemical indicators process water treatment of drinking waters. Found to decrease content of aluminium ions in treated water. this is good health and ecological systems ...
It is a well - known fact that making the decisions without having the target to make them work, is usually without effect. The same can be said about the planning activity, which will bring lesser benefits if it is not ...
The paper is proposed a study on the structure, properties and phenolic compound content in grapes. Due to very complex molecular structure, phenolic compounds possess oxidation, condensation, precipitation and polymerization ...
Ce travail porte sur la préparation et l’étude d’électrode sérigraphies modifiées par la tyrosinase. Cependant une électrode de carbone de type sérigraphie modifié en surface par la tyrosinase (SPCETyr/ Paa/Glut) a été ...
The innovational process in a company represents one of the most complexes activities who raise certain stages: from idea generation till their implementation. A very important aspect is the quality of launched ideas and ...
This paper proposes summary indicator of environmental emissions of vehicles, are established analytical links of environmental emissions indicators with road conditions, traffic schemes and flux density of automotive ...
The management methods of management’s policies for international maritime frauds prevention include some ways of economic, social, commercial and legal. A big attention is paid to documentary fraud, banking, contractual, ...
The paper theoretically argues the methodology of schedule optimization on route of the public passenger transport. As a result of developing the methodology, it has been established that the application of queuing theory ...
The present article deals with forms and patterns of the creation process and of the creative individuality. The notion of creativity is both intuitive and controversial. Every user of this term, mainly researchers, ...
It has been studied the dynamic of changing anthocyanin content in hydro – alcoholic macerated from frozen berries: raspberry, blackberry and black currant in this work. A maximum content of anthocyanins and extraction ...
Energy production is inevitably accompanied by environmental pollution with waste and waste materials from production processes and technology of energy conversion. In the article I would like to characterize a given of ...
The result of structural analysis and of surface strata properties of steel 45 machined in ordinary conditions by applying electrical discharges in impulse are presented. The phenomena of micro-tempering and formation of ...
This paper presents the general features about the stability of emulsions and modeling particle sedimentation process at the flow of water-oil emulsion (WOE) or coal dust-water suspension (CDWS) through a horizontal pipe. ...
The properties of absorption and reflection anisotropy in the excitonic region of ZnAs2 and CuGaS2 crystals are researched in the work. A thin structure of the Fabry-Perot interference spectra was observed and the interference ...
This article present result of influence wine region and technological treatment in red wines on oxidation-reduction potential values. Data obtained indicate that red wines from Cahul were characterized by the highest ...
LIVINŢ, G.; LUCACHE, D. D.; DĂNILĂ, E.(Editura U.T.M., 2010)
The paper deals with the synthesizing of a polynomial RST controller to insure the stability of a flywheel energystorage system. Considering variations of the constructive parameters and perturbation, by means of simulation ...