Zobrazeno 1 - 10
of 30
pro vyhledávání: '"S. V. Pryanichnikov"'
Publikováno v:
Eurasian Journal of Physics and Functional Materials, Vol 7, Iss 4, Pp 256-263 (2023)
On the basis of comparison of temperature dependences of lattice parameters of CuCrSe2 and Cu0.5ZrSe2 in the temperature region including transition between phases with centrosymmetric and noncentrosymmetric distribution of copper on positions tetrah
Externí odkaz:
https://doaj.org/article/00b8a0a90b764093aba1f3ac4a4948c0
Publikováno v:
Акушерство, гинекология и репродукция, Vol 17, Iss 1, Pp 18-32 (2023)
Aim: to identify potential causes accounting for development or predisposition to congenital neuropsychiatric disorders (NPD) in childhood and assessing an opportunity for conducting preventive interventions to lower a risk of childbirth coupled to c
Externí odkaz:
https://doaj.org/article/10493c7be0c74ef883b4c78a8a85b685
Autor:
S. V. Pryanichnikov
Publikováno v:
Ekologiya cheloveka (Human Ecology). 27:4-10
The aim of the study was to assess associations between psychophysiological- and physiological state of the human body and the duration of stay in high Arctic. Barentsburg, the Spitsbergen archipelago. Methods. Altogether, 112 people aged 35-43 years
Autor:
N. V. Shemyakina, Soroko Si, Bekshaev Ss, N. K. Belisheva, Zh. V. Nagornova, S. V. Pryanichnikov
Publikováno v:
Neuroscience and Behavioral Physiology. 48:534-542
Components of event-related potentials (ERP) were studied using an active sound signal discrimination task in northern schoolchildren aged 12–18 years with impaired mental development and learning difficulties (IQ 65 ± 4) and without mental develo
Autor:
A. I. Merentsov, A. A. Titov, Alexander Titov, A. A. Doroshek, S. V. Pryanichnikov, E. G. Shkvarina, Artem G. Rybkin, S.A. Uporov, Alexey S. Shkvarin, Yu. M. Zhukov
Publikováno v:
Journal of Alloys and Compounds. 750:42-54
A low-temperature layered phase CuxTiS2 (0 ≤ x ≤ 0.7) has been prepared. The occupation of both octahedral and tetrahedral sites by the copper atoms in the interlayer gap of the TiS2 lattice is revealed. The presence of two concentration regions
Publikováno v:
Neuroscience and Behavioral Physiology. 48:317-326
The effects of sharp variations in geomagnetic and solar activity at high latitudes on human brain bioelectrical activity were studied using a multichannel EEG structural function. Studies were performed on 10 healthy men aged 19–37 years. EEG reco
Autor:
S.A. Uporov, E. I. Kuznetsova, L. A. Cherepanova, Svetlana G. Titova, Yu. V. Blinova, T. P. Krinitsina, S. V. Pryanichnikov
Publikováno v:
Solid State Sciences. 119:106700
Heterovalent element substitution is an effective way to optimize functional properties of the Y-Ba-Cu-O high-temperature superconductors. In this study, we analyze the effect of Y-Ca substitution on microstructure and critical current in YBa2Cu3O6.8
Publikováno v:
Russian Geology and Geophysics. 58:990-999
The structure and physical properties of natural sphalerites and galena from the Dal’negorsk ore massif were investigated. A nonlinear temperature dependence of the unit-cell parameters of sphalerite in the range 80–300 K was established by X-ray
Publikováno v:
Physics of the Solid State. 59:1420-1432
Three-phase (corundum + δ phase + amorphous phase) amorphous–nanocrystalline powders of pure and carbon-doped Al2O3 (x C = 1.07–6.6 wt %) have been produced by pulsed electron beam evaporation in vacuum. The corundum hexagonal nanocrystals in th
Autor:
N. I. Sidorov, E. A. Pastukhov, I. Sipatov, I. E. Gabis, V. A. Piven, A. A. Esin, A. A. Vostryakov, S. V. Pryanichnikov
Publikováno v:
Petroleum Chemistry. 57:483-488
Experimental data on hydrogen permeability through membrane alloys V85Ni15, V90Ti10, and V90Co10 (at %) are presented. Hydrogen permeability tests have been carried out in the temperature range of 623–873 K at pressures of ~4.5, 14, and 30 kPa. Res