Results 71 to 80 of about 37,227 (242)

U-pb dating of niobium minerals from pyrochlor group (ilmeno-vishnevogorsk carbonatitis-miaskite complex, of the southern urals)

open access: yesЛитосфера, 2018
U-Pb dating of the pyrochlore-group minerals from the Nb-rare metal ore deposits of ilmeny-vishnevogorsky carbonatite-miaskite complex of the Ural fold region was carried out.
Irina L. Nedosekova   +5 more
doaj   +1 more source

Agriinovation system formation in northern regions of Russia: food security and rural development implications [PDF]

open access: yes, 2016
The article examines development of food security for the population of northern regions in Russia. To reach the goal of regional food security and to change the declining trends in production, it is necessary to develop in-novative agrifood system model
Polbitsyn, S.
core  

DEVELOPMENT AND VALIDATION OF SPECTROPHOTOMETRIC TECHNIQUES OF DETERMINATION OF AMINOCAPROIC ACID IN A MULTI-COMPONENT HEMOSTATIC AGENT

open access: yesРазработка и регистрация лекарственных средств, 2019
The article describes a method for quantitative determination of aminocaproic acid in a multi-component hemostatic medical agent having the local effect. The analysis uses the method of direct spectrophotometry with the wavelength of 568 nm. Based on the
Yu. N. Barsukova   +2 more
doaj  

Intensification in pastoralist cereal use coincides with the expansion of trans-regional networks in the Eurasian Steppe

open access: yes, 2019
The pace of transmission of domesticated cereals, including millet from China as well as wheat and barley from southwest Asia, throughout the vast pastoralist landscapes of the Eurasian Steppe (ES) is unclear.
Makarewicz, C., Ventresca Miller, A.
core   +1 more source

METHOD DEVELOPMENT AND VALIDATION OF PHOTOMETRIC DETERMINATION OF IRON IN HEMOSTATIC TOOL

open access: yesРазработка и регистрация лекарственных средств, 2019
The article presents data on the development of a technique of photometric determination of ferric chloride (III) as a hemostatic tool, through the formation of salicylates iron. The developed method was validated for following validation characteristics:
Yu. N. Barsukova   +2 more
doaj  

Millennial slip rate of the Longitudinal Valley fault from river terraces: Implications for convergence across the active suture of eastern Taiwan [PDF]

open access: yes, 2006
The Longitudinal Valley fault is a key element in the active tectonics of Taiwan. It is the principal structure accommodating convergence across one of the two active sutures of the Taiwan orogeny.
Avouac, Jean-Philippe   +4 more
core   +1 more source

Women's Labor Force Participation After Disasters: The Case of Nurdağı, Türkiye, Following Kahramanmaraş Earthquakes

open access: yesEarthquake Spectra, Volume 42, Issue 2, May 2026.
Economic functionality is essential for the recovery of cities and communities following disasters. A crucial factor in reducing business disruptions and guaranteeing their continuity is the capacity of employees to resume work. Facilitating the reintegration of employees into the workforce can expedite their post‐disaster recovery process and assist ...
Ezgi Orhan   +2 more
wiley   +1 more source

INFLUENCE OF MINERAL FERTILIZERS ON THE INCOME AND RESERVES OF ORGANIC CARBON IN THE GRAIN FALLOW CROP ROTATION OF THE FOREST-STEPPE ZONE OF THE TRANS-URALS

open access: yesSiberian Journal of Life Sciences and Agriculture
Background. Organic carbon, which is part of humic substances, is the basis for the fertility of arable soils. The intensity of agriculture has led to an increase in the use of mineral fertilizers, which have a significant impact on soil formation ...
Evgeniy A. Demin, Stanislav S. Miller
doaj   +1 more source

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