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4.223  Articles
1 of 423 pages  |  10  records  |  more records»
Nanoparticles of silicates and germanates with a general formula Sr2R8–x–yErxYbyM6O26 (R = Y, La; M = Si, Ge) were produced in vacuum by the method of pulse electron beam evaporation. An upconversion photoluminescence of the nanoparticles was detected dur... see more

Currently, the practice of nuclear medicine in modern countries comprises a large number of procedures. It is applied to study function of organs/body systems, to visualize, to characterize, and to quantify the functional state of lesions and for targeted... see more

In this paper, an attempt was made to contribute to the use of bio­logical markers, n-alkanes, and polycyclic alkanes of the sterane and terpane type, in the assessment of the source of oil pollutants in the environment using the example of the correlatio... see more

El presente artículo muestra una revisión documental, el cual tiene como propósito, referenciar experiencias instruccionales, que permitan generar reflexiones sobre las implicaciones de las Tecnologías de la Información y Comunicación, (TIC) en la educaci... see more

The article presents the empirical study of resocialization and socio-psychological rehabilitation of addicts to psychoactive substances, carried out by the scientific and pedagogical staff of Lviv State University of Internal Affairs (Ukraine), working i... see more

The problem of production waste storage in open areas of an enterprise with a galvanic shop for the production of chips and microchips has been investigated. The composition of the sludge obtained after sewage treatment of the production of the copper lin... see more

The aim of research is studying a new method for intensifying extraction of pectin substances during acid extraction of pectin-containing raw materials. The description of the experimental setup and the procedure for processing the results of the investig... see more

One of ways of the food industry development is a search for non-traditional raw material resources with the high content of physiologically healthy nutrients. A promising way of biologically important raw materials is secondary products of oil production... see more

In the article is considered the one of aspects of nature management regulation – an account of successive transformation of pollutants in a water body, that come with waste waters of industrial, municipal and agricultural enterprises. It is necessary at ... see more

1 of 423 pages  |  10  records  |  more records»