Results 11 to 20 of about 5,205,037 (347)
Development of a certified reference material for specific surface area of quartz sand
The paper presents results of conducting research on the development of a certified reference material (CRM) for specific surface area of quartz sand, which is practically non-porous and therefore has low specific surface area value ~ 0.8 m2/g.
Egor P Sobina
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This article is devoted to improving the state primary special standard of the pressure unit for the pressure difference of the GET 95-75. The article describes the stages and results of work to improve the standard.
O. S. Vitkovskiy +4 more
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Introduction. The paper gives information on the development of a certified reference material (CRM) for composition of high-purity copper (Cu CRM UNIIM).
Veniamin M. Zyskin +2 more
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Simulating star formation in molecular cloud cores IV. The role of turbulence and thermodynamics [PDF]
We perform SPH simulations of the collapse and fragmentation of low-mass cores having different initial levels of turbulence (alpha_turb=0.05,0.10,0.25).
Attwood, R. E. +3 more
core +3 more sources
This paper describes key stages in the development and investigation of a high-precision certified reference material (CRM) for the composition of potassium dichromate solution.
A. Yu. Shimolin, A. V. Sobina
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This paper presents information on the development and certification of reference materials (CRM) for the composition of aqueous aluminium, indium, magnesium, nickel, and titanium solutions.CRMs are represented by aqueous solutions containing aluminium ...
I. I. Ermakova +3 more
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Currently, in the Russian Federation, the metrological traceability of certified reference materials of the composition of gas mixtures in cylinders under pressure produced by manufacturers of certified reference materials is carried out in accordance ...
L. A. Konopelko +2 more
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STAGES OF MODERNISATION OF THE CONTENT OF PRIMARY SCHOOL EDUCATION: UKRAINIAN EXPERIENCE
The article highlights the Ukrainian experience of modernising the content of primary education under state independence of Ukraine. Based on the dynamics of the introduction of the State Standards for Primary Education and of a competence-based approach,
Оleksandra Savchenko
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The relevance of the research topic consists in assessing and comparing the formation of competencies in future pharmacists in two educational standards (FSES HE 3+ and FSES HE 3 ++).
Irina Nikolaevna Dyakova
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The article presents the experience of testing the internship program for basic professional educational bachelor program of "Psycho-pedagogical Education" (Primary School Teacher) training direction in a network of university and school.
Zakharova I.M.
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