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Article
Optimization of control methods for the structure of large-size forgings of austenite steels for the equipment of nuclear power plants
The effect of the chemical composition and temperature-deformation modes of hammering on the structural state of grade 08Kh18N10T steel is investigated. The obtained data are the base for the development of a ...
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Article
Effects of various hyperbaric gas mixtures on hormonal parameters of healthy human blood and saliva
Changes in some hormonal parameters of healthy subjects were studied during experimental 3- to 18-day dives in hyperoxic (oxygen-nitrogen-helium) and argon-containing (normoxic and hyperoxic) gas mixtures. The...
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Article
Measurement of cross sections for gamma transitions induced in excited nuclei by the interaction of 1.1-GeV protons with silicon nuclei
The cross sections for the production of excited nuclei were measured in the reaction 28Si(p, xpyn)A* followed by a gamma transition to a state of lower excitation energy or to the ground state. The experiment wa...
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Article
Studies of Physiological Effects of Breathing Heated Oxygen–Helium Mixtures
The use for breathing of oxygen–helium mixtures (OHMs) heated substantially above the range of temperatures thermoneutral for humans is considered. The following results were obtained in experiments with volun...
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Article
MAGE Spectrometer for the Investigation of Hadron–Nucleus Interactions and the Identification of Final Nuclear States
A combined spectrometer is composed of a wide-aperture magnetic spectrometer with proportional chambers and a γ-spectrometer based on a Ge(Li) detector. The respective momentum and the angular resolutions of t...
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Article
Effects of Argon on Oxygen Consumption in Humans during Physical Exercise under Hypoxic Conditions
An increase in oxygen consumption was observed in healthy male subjects breathing argon-containing gas mixtures during physical exercise. According to a detailed analysis of the methodology and calculations, t...
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Chapter and Conference Paper
The Effects of Oxygen-Argon Gaseous Mixtures on Humans Under Long-Term Hyperbaric Condition
The goal of the present investigation was to estimate the human performance and adaptation of physiological systems during long-term exposure in argon-nitrogen-oxygen atmosphere. Four male volunteers participa...
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Chapter and Conference Paper
Some Peculiarities of Human Microflora in Oxygen-Argon Hyperbaric Gaseous Media
The paper concerns peculiarities of the human microflora state in different argon-containing media. It is assumed that argon media provide active impact on colonial properties of tested microbes. Also, evidenc...
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Chapter and Conference Paper
The Influence of Water Dissolved Argon and Nitrogen on Hydra (Hydra attenuata) Budding Activity Under Normal Ambient Pressure
The water environment, saturated with a hypoxic oxygen-argon mixture, has a high stimulating effect on hydra (Hydra attenuata) budding in comparison with a water environment saturated with air. The stimulating ef...
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Chapter and Conference Paper
The Basic Principles of Deep Divers Anti-Infection Safety
The paper concerns the problem of elaboration of infection safety program for deep diving. Based on the database of the peculiarities of microflora under deep diving conditions the authors propose a new approa...
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Article
Numerical implementaion of a freezing-front model for water-saturated media that includes the dependence of the phase-transition temperature on the pressure and concentration
A computational algorithm is constructed for solution of the problem of freezing of water-saturated porous media with account for the dependence of the temperature of the phase transition of pore moisture on t...
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Article
Parameters of cerebral energy metabolism in rat breathing nitrogen- and argon-containing hypoxic mixtures
The study explores the effects of oxygen-nitrogen and oxygen-argon hypoxic mixtures (5–6%) on energy metabolism in rats. It is shown that in animals breathing an argoncontaining hypoxic mixture oxidative phosp...