Results 31 to 40 of about 2,289 (121)

COMPARISON OF TWO TECHNIQUES FOR EVALUATING SPHERICAL INDENTATION DATA

open access: yesActa Polytechnica CTU Proceedings, 2020
Flow curves of 15Kh2MFA, Sv 08Kh19N10G2B and 08Kh18N10T steels used for fabrication of WWER-440 nuclear reactor pressure vessel and core internals were obtained using the automated ball indentation (ABI) test technique and compared with flow curves ...
Aleš Materna   +2 more
doaj   +1 more source

The status of parenchymatous organs of the Caspian seal Phoca caspica under the conditions of toxicant accumulation

open access: yesEkológia (Bratislava), 2018
The toxicological study conducted revealed high concentrations of hydrocarbons and highly toxic heavy metals in the liver and subcutaneous fat of the Caspian seal. The increased toxicant level in the fat, as compared to the liver, pointed to the disorder
Volodina Viktoria   +5 more
doaj   +1 more source

Troubleshooting Distillation Columns Unexpected Causes for Malfunctioning Columns

open access: yesChemical Engineering Transactions, 2018
The cause of columns performing below expectation is often intuitively attributed to issues with column internals. But there are also other reasons. Two cases are presented, the first shows how to properly deal with trapped inert gases during startup and
Mario Roza, Markus Duss
doaj   +1 more source

Modernization of Cross Section Library for VVER-1000 Type Reactors Internals and Pressure Vessel Dosimetry

open access: yesEPJ Web of Conferences, 2016
The broad-group library BGL1000_B7 for neutron and gamma transport calculations in VVER-1000 internals, RPV and shielding was carried out on a base of fine-group library v7-200n47g from SCALE-6 system.
Voloschenko Andrey   +3 more
doaj   +1 more source

Individual’s awareness of his personal relationships with other members of the Group

open access: yesХабаршы. Психология және социология сериясы, 2013
The problem of character of typology is considered, data of long-term researches of individual styles of self-regulation at the different types of personality accentuations of character are generalized.
N. S. Zhubanazarova   +2 more
doaj   +2 more sources

A Method for Assessing the Development of Children under Six Years of Age

open access: yesDigital Presentation and Preservation of Cultural and Scientific Heritage, 2017
In this paper we propose a method for monitoring and evaluating the development and early education of children under the age of six by using historical and cultural heritage objects.
Alexandra Nikolova, Vladimir Georgiev
doaj   +1 more source

Seismic responses of nuclear reactor vessel internals considering coolant flow under operating conditions

open access: yesNuclear Engineering and Technology, 2019
Nuclear power generates a large portion of the energy used today and plays an important role in energy development. To ensure safe nuclear power generation, it is essential to conduct an accurate analysis of reactor structural integrity.
Jong-beom Park   +4 more
doaj   +1 more source

Verification and Validation of CFD analysis for 1/7th scale model of APR1400 for CVAP

open access: yesNuclear Engineering and Technology
This paper presents a methodology for analyzing the internal flow of the APR1400 Reactor Vessel Internals (RVI) using Computational Fluid Dynamics (CFD).
Giwon La   +3 more
doaj   +1 more source

Possibilities of use of food protectors for prevention of adverse effects of tobacco smoke

open access: yesМедицинский вестник Юга России, 2018
The article presents some pathogenetic mechanisms of adverse effects of nicotine as a part of tobacco smoke such as carcinogenesis, atherogenesis, thrombogenesis, the influence on functional activity of internals and also a bone tissue and a mucous ...
S. N. Belik   +7 more
doaj   +1 more source

Research of level of motive internals of young bicyclists 12-13 years, which are specialized in ВМХ. [PDF]

open access: yesPedagogìka, Psihologìâ ta Mediko-bìologìčnì Problemi Fìzičnogo Vihovannâ ì Sportu, 2011
The dynamics of motive internalss of young bicyclists at the age of 12-13 years is considered which engage in the extreme type of the cycle racing (ВМХ).
Prudnikova М.S.
doaj  

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