Zobrazeno 1 - 10
of 209
pro vyhledávání: '"x-ray fluorescent"'
Autor:
Raisa Mukabenova, Saglara Mandzhieva, Vishnu D. Rajput, Aleksey Buluktaev, Inna Zamulina, Altana Adyanova, Nikita Dzhimbeev, Vasiliy Sayanov, Sudhir S. Shende, Anatoly Barakhov, Svetlana Sushkova
Publikováno v:
Eurasian Journal of Soil Science, Vol 13, Iss 1, Pp 10-19 (2024)
Soil plays a pivotal role in ecosystem health and agricultural productivity. This study focuses on a critical region for soil research, Kalmykia's central dry steppe zone in southern Russia, characterized by arid conditions and unique challenges. Our
Externí odkaz:
https://doaj.org/article/9d8ba9b416ce47d9be96d58ab660cb0f
Publikováno v:
International Journal of Plant Biology, Vol 13, Iss 2, Pp 142-150 (2022)
In the abundant literature on plant chemistry, little attention is paid to correlations among chemical elements in tissues. The goal of the research is to establish consistent correlations among elements in the xylem of four widespread Siberian conif
Externí odkaz:
https://doaj.org/article/001ab3aabb5f4907b940bf9385eb8584
Determination of the crystallite size and crystal structure of magnesium powder by x-ray diffraction
Publikováno v:
Jurnal Natural, Vol 20, Iss 3, Pp 61-65 (2020)
Magnesium powder has become an important material in the development of science and technology such as alloy and hydrogen storage. In this work, the chemical composition, crystallite size, and crystal structure of the magnesium powder sample have bee
Externí odkaz:
https://doaj.org/article/008713084985443998755765cfc81b96
Autor:
Vladimir Zaichick, Sofia Zaichick
Publikováno v:
Iberoamerican Journal of Medicine, Vol 2, Iss 3, Pp 167-171 (2020)
Introduction: In our previous studies it was concluded that the zinc (Zn) level in in human expressed prostatic fluid (EPF) is a first candidate with the role of offering a new, simple, fast, reliable, and non-invasive diagnostic tool for prostate ca
Externí odkaz:
https://doaj.org/article/8a0b5467256b4f20b260e2cdff836c63
Autor:
Vladimir L. Gavrikov, Alexey I. Fertikov, Vladimir E. Vidus, Ruslan A. Sharafutdinov, Eugene A. Vaganov
Publikováno v:
Diversity, Vol 15, Iss 2, p 281 (2023)
In dendrochemical studies, an analysis of wooden cores extracted from tree stems is a widely spread research method. A methodological problem is related to the method: whether a single core per tree can be representative of all the stems. The study a
Externí odkaz:
https://doaj.org/article/f3989a39a4244301908c3126f12b84a1
Autor:
Goshko, Tatiana Yu.
Publikováno v:
Stratum plus. Археология и культурная антропология / Stratum plus. Archaeology and Cultural Anthropology. (2):161-166
Externí odkaz:
https://www.ceeol.com/search/article-detail?id=760440
Akademický článek
Tento výsledek nelze pro nepřihlášené uživatele zobrazit.
K zobrazení výsledku je třeba se přihlásit.
K zobrazení výsledku je třeba se přihlásit.
Akademický článek
Tento výsledek nelze pro nepřihlášené uživatele zobrazit.
K zobrazení výsledku je třeba se přihlásit.
K zobrazení výsledku je třeba se přihlásit.
Autor:
A. A. Komisov, O. A. Osipova, R. N. Shepel, O. M. Drapkina, P. G. Osipov, K. G. Plaksina, N. V. Malay
Publikováno v:
Российский кардиологический журнал, Vol 0, Iss 12, Pp 18-22 (2016)
Aim. Development of semiquantitative and quantitative nondestructing method to analyze the spread of chemical elements in myocardium mass up to 100 mg (autopsy).Material and methods. The development was performed on biological specimens of cardiac au
Externí odkaz:
https://doaj.org/article/85d818845e7d414c8867a8ae63dbbf46
Publikováno v:
Trudy Odesskogo Politehničeskogo Universiteta, Vol 2015, Iss 1, Pp 152-157 (2015)
One of the ways of restoration and use of secondary raw materials of waste for the decision both economic and environmental problems is described. Definition of optimum physical and chemical conditions of extraction of sulfide of zinc as secondary in
Externí odkaz:
https://doaj.org/article/aa301a2d2a504551ae2a85f68716cd7c