Zobrazeno 1 - 10
of 52
pro vyhledávání: '"B N, Ushakov"'
Autor:
B N Ushakov, V N Ilicheva
Publikováno v:
I.P. Pavlov Russian Medical Biological Herald. 21:30-36
The comparative characteristic changes gistoenzimological profile in phylogenetically different areas of the cerebral cortex of rats after a single exposure at a dose of 0.5 Gy and 1.0 Gy. The dependence of the nature of the changes in the activity o
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::66f3ba1cf642e22ecec3c582e4a5bbdf
https://doi.org/10.17816/pavlovj2013130-36
https://doi.org/10.17816/pavlovj2013130-36
Publikováno v:
Russian Engineering Research. 33:392-399
The contact stress in hinged joints is studied by the finite-element method and the photoelastic method. Recommendations for its reduction are derived.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::767b02428d38132b2fa5a8da5ab9c8fd
https://doi.org/10.3103/s1068798x13070058
https://doi.org/10.3103/s1068798x13070058
Autor:
B N Ushakov, V N Il'icheva
Publikováno v:
I.P. Pavlov Russian Medical Biological Herald. 20:17-20
Morphofunctional changes in neocortex, archicortex and paleocortex were studied in experiments on male rats after a single exposure to doses of 0,5 and 1,0 Gy. It was founded that the severity of changes and time of onset of compensatory responses in
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::27a41e46d347e86093fcc08542c67426
https://doi.org/10.17816/pavlovj2012317-20
https://doi.org/10.17816/pavlovj2012317-20
Autor:
B N Ushakov, V N Ilicheva
Publikováno v:
I.P. Pavlov Russian Medical Biological Herald. 20:85-89
Morphofunctional changes in neocortex, archicortex and paleocortex were studied in experiment on white male rats after single and fractionized irradiation in a doze of 0,2 Gy. The comparison of morphometric parameters in the studied parts of brain wa
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2f2f2a982526b2a0c4e34fa822291c12
https://doi.org/10.17816/pavlovj2012285-89
https://doi.org/10.17816/pavlovj2012285-89
Publikováno v:
Journal of Machinery Manufacture and Reliability. 40:230-236
New designs of bolted joints with bolt countersunk heads having high longevity in comparison with the used ones were proposed. One type of joint has the bolt heads with the reduced surface taper of the bolt head and in a joined part. Two other types
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4579fa526cc948927bdd186bdcdf9fd0
https://doi.org/10.3103/s1052618811030071
https://doi.org/10.3103/s1052618811030071
Publikováno v:
Russian Engineering Research. 31:123-127
In bench tests, the use of brittle tensosensitive rosin coatings for defect detection and strength assessment of the weld seam close to T pieces in oil pipelines is considered. The cracking pattern in the brittle coating yields a map of the stress-st
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3fd23fb2c73fc0423a2275f4cf0d114b
https://doi.org/10.3103/s1068798x1102016x
https://doi.org/10.3103/s1068798x1102016x
Autor:
B. N. Ushakov, S. L. Sokolov
Publikováno v:
Russian Engineering Research. 29:463-468
A computational and experimental procedure for investigating the stress-strain state of rubber-cord components is proposed, on the basis of the finite-element method and the frozen-insert method. This procedure permits prediction of the performance o
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9fe450d836964e1c368335b03973cefc
https://doi.org/10.3103/s1068798x09050074
https://doi.org/10.3103/s1068798x09050074
Autor:
V. V. Dunaev, B. N. Ushakov
Publikováno v:
Journal of Machinery Manufacture and Reliability. 38:144-148
The results of investigations concerning the stress-deformed state, strength, and productive life of fixing joints (bolted connections, rivets, etc.) which are finding ever-widening application in designs of wide-body aircrafts (Boeing, Ilyushin Expe
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::cc9e68d3fd95297762cb637b2ea0446f
https://doi.org/10.3103/s1052618809020071
https://doi.org/10.3103/s1052618809020071
Autor:
V N, Il'icheva, B N, Ushakov
Publikováno v:
Aviakosmicheskaia i ekologicheskaia meditsina = Aerospace and environmental medicine. 47(6)
Goal and objectives of the study was comparative description and establishment of dose-time dependence of changes in permeability of the hemato-encephalic barrier (HEB) in phylogenetically different parts of the brain cortex, i.e. new (Fr2 and Cg3),
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=pmid________::061634cc2d344fa6ba91ebb1f0b4916e
https://pubmed.ncbi.nlm.nih.gov/24660243
https://pubmed.ncbi.nlm.nih.gov/24660243
Autor:
V N, Il'icheva, B N, Ushakov
Publikováno v:
Aviakosmicheskaia i ekologicheskaia meditsina = Aerospace and environmental medicine. 47(5)
The investigation has the aim to compare reactions of phylogenetically different parts of the brain cortex to single and fractionated irradiation by 1 Gy. The focus is primarily laid on unveiling the morphological stage of radiation-induced changes i
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=pmid________::8b8ef40212a3958c9dc479c85a768f3f
https://pubmed.ncbi.nlm.nih.gov/24490283
https://pubmed.ncbi.nlm.nih.gov/24490283