Zobrazeno 1 - 10
of 52
pro vyhledávání: '"microelement composition"'
Publikováno v:
Вісник Харківського національного університету імені В.Н. Каразіна. Серія Геологія. Географія. Екологія, Iss 56, Pp 105-121 (2022)
Problem formulation. Study and interpretation of geochemical characteristic, component composition, content of macro- and microelements in peat has both a general scientific fundamental character and an applied one. Its results used for various purpo
Externí odkaz:
https://doaj.org/article/cbbd29df176f49298bea4b411feb7b02
Publikováno v:
Известия Саратовского университета. Новая серия: Серия Химия. Биология. Экология, Vol 22, Iss 1, Pp 47-56 (2022)
The formation of the elemental composition of plants is a dynamic process, which is aff ected by a large number of concurrent genetic and environmental factors, and their signifi cance varies according to the conditions and the state of the environme
Externí odkaz:
https://doaj.org/article/dd31b20431dd4febb1708db0b857ce67
Publikováno v:
Вісник Харківського національного університету імені В.Н. Каразіна. Серія Геологія. Географія. Екологія, Iss 54, Pp 278-288 (2021)
Introduction. Today, the territory of Ukraine can be divided into urban areas and relatively clean, remote from major sources of industrial pollution, such as the Carpathian Biosphere Reserve (KBR). It should be emphasized that in this case, the anal
Externí odkaz:
https://doaj.org/article/a5e8eda812a9441fb1efd680f6877665
Autor:
S. А. Kozyra, T. M. Gontova, S. I. Stepanova, V. P. Gaponenko, V. V. Mastaler, S. V. Romanova
Publikováno v:
Фармацевтичний журнал, Vol 2, Pp 70-77 (2021)
Among the relevant for the modern pharmacy problems, there is a need for the rational complex use of known medicinal plants, as well as the search for new sources of natural biologically active compounds in order to expand the list of official medici
Externí odkaz:
https://doaj.org/article/3819a34fc0d7495297f0ff5b2f298e60
Autor:
S. N. Turovskaya, A. N. Petrov, I. A. Radaeva, E. E. Illarionovа, V. K. Semipyatniy, A. E. Ryabova
Publikováno v:
Пищевые системы, Vol 2, Iss 1, Pp 9-15 (2019)
Drinking water is important in food production. Its indicators have a direct impact on the quality and safety of finished products, the technological equipment efficiency, etc. In most food technologies, involving the use of milk powder, a priori use
Externí odkaz:
https://doaj.org/article/b462df9520cd4853a0e5ab029a80aa4e
Autor:
Evgeniy V. Kislov, Anna V. Aseeva, Vladislav V. Vanteev, Anton Yurievich Sinyov, Olga A. Eliseeva
Publikováno v:
Minerals, Vol 12, Iss 5, p 509 (2022)
A new gem corundum occurrence has been discovered in the Naryn-Gol Creek placer of the Dzhida volcanic field (Russia). In this placer deposit, sapphire associates with large crystals of garnet, spinel, augite, olivine, enstatite, ilmenite, Ti-magneti
Externí odkaz:
https://doaj.org/article/adf1f6f7950a4e9ea36076f960d2347b
Akademický článek
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Publikováno v:
Energies, Vol 15, Iss 1, p 48 (2021)
The emergence of mass-spectroscopy with inductively-coupled plasma (ICP-MS) made it possible to study the microelement composition of crude oil and its derivatives with the limit of detection (LOD) at the ppt level. We have studied the crudes from We
Externí odkaz:
https://doaj.org/article/6ee01d76c8db4790a561995870fab153
Publikováno v:
Юг России: экология, развитие, Vol 12, Iss 4, Pp 185-191 (2017)
Abstract. Aim. The central aim of this article is the study of ecological-geochemical state of meadow-pasture ecosystems of the Volga-Akhtuba floodplain taking into account the changing ecological conditions of the region. Methods. Determination of t
Externí odkaz:
https://doaj.org/article/c1b882fb119847fa8361a0dbb265bbf0
Autor:
Oleg Savichev, Phung Thai Duong
Publikováno v:
Известия Томского политехнического университета: Инжиниринг георесурсов, Vol 326, Iss 1 (2019)
Relevance. The research of formation mechanisms of natural and natural-anthropogenous geochemical anomalies in water objects plays the extremely important role in geology and geoecology is the required stage in developing long-term forecasts of ecosy
Externí odkaz:
https://doaj.org/article/4a56464e95d14900bd17be0d9a0d3a5c