In this work the measurements of the spectral dependence of relief gratings diffraction efficiency formed in As2S3–Se nanomultilayers were carried out on the modernized spectrophotometer SF-46. It was shown that a ...

La interacțiunea sărurilor de Cu(II) cu 2,6-piridindicarbohidrazida și 2,6-diacetilpiridina se obțin compuși complecși macrociclici, ca rezultat al condensării pe matricea metalului a componentelor organice. Macrociclul ...

Pyrimidines have been well known for quite some time. They are well known due to a wide range of different biological activities and in different fields. Pyrimidines are involved in all stages of development and human life, ...

The research presented in this article consisted in obtaining of polycomponent extracts from spirulina biomass and their use as a protective agent against osmotic and thermal shocks in the freeze-drying process of yeast ...

Nut growing is a strategic branch in the agriculture of the Republic of Moldova. The importance of walnut cultivation (Juglans Regia L) is determined by the nutritional and energetic value of walnuts, which derives from ...

The interaction of the building block [Co(DH)2Cl(H2O)] (DH2 – dimethylglyoxime) with a series of ligands, derivatives of pyridine established the creation of new compounds, in which the latter replaced the coordinated water ...

Single-walled carbon nanotubes (SWNTs) are 1D structures with unique physical and chemical properties that are promising for use in a variety of fields, including biomedicine. However, their low solubility in water makes ...

The author points out the need for high-quality training of specialists for the study of the environment. This is due to climate and other changes caused by human activities. The problem of soil pollution due to hostilities ...

The analysis of the influence of long-term use of organic fertilizers (direct effect of manure) on the taxonomic structure and diversity of prokaryotic communities in the chernozem carbonate of Moldova was carried out for ...

The general characteristics of epiphytic cacti of the genus Rhipsalis Gaertn. of the closed ground of the Al. Ciubotaru Botanical Garden. The results of phenological observations of this group of cacti and an assessment ...