Zobrazeno 1 - 10
of 15
pro vyhledávání: '"N. F. Lebedev"'
Publikováno v:
Сеченовский вестник, Vol 0, Iss 4, Pp 12-16 (2022)
Using image analysis software calculates the distribution of points of polyp bowel picture brightness and color, as well as the rate of brightness and color gradients. Next, using statistical analysis founds connection with clinical indicators of ima
Externí odkaz:
https://doaj.org/article/5d814ddfe7d84302b7436c5ffdaf8c12
Autor:
L. V. Uzberg, N. F. Lebedev
Publikováno v:
Refractories and Industrial Ceramics. 40:83-93
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::90cc335fe9fe7d23c653a08efc142fe5
https://doi.org/10.1007/bf02762356
https://doi.org/10.1007/bf02762356
Autor:
N. F. Lebedev, L. V. Uzberg
Publikováno v:
Refractories and Industrial Ceramics. 40:3-6
Results of fundamental research conducted at the Eastern Institute of Refractories in recent years are presented. The work has been aimed at meeting the needs of metallurgical enterprises, GAZPROM corporation, power engineering, machine-building, and
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d4ee9139d305a41681b49e8189b47e04
https://doi.org/10.1007/bf02762434
https://doi.org/10.1007/bf02762434
Publikováno v:
Refractories. 34:333-337
A study was made of the possible use of natural and artificial aluminosilicate materials and also rocks of the granitoid and basaltic series as raw materials in the production of mineral fiber for various purposes.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::13f1eea1c2e6571ff51943b16f63af27
https://doi.org/10.1007/bf01293241
https://doi.org/10.1007/bf01293241
Autor:
L. V. Uzberg, N. F. Lebedev
Publikováno v:
Refractories. 36:372-374
At the end of 1994 a scientific and practical conference devoted to resource conservation in the production and utilization of refractories was held in Ekaterinburg under the auspices of the Eastern Institute of Refractories (EIR). The conference was
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0500f74189c299250a915e7454c13b64
https://doi.org/10.1007/bf02227470
https://doi.org/10.1007/bf02227470
Publikováno v:
Voenno-meditsinskii zhurnal. (9)
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=pmid________::d575170cc65ca23b269b0a0cc081092d
https://pubmed.ncbi.nlm.nih.gov/8236913
https://pubmed.ncbi.nlm.nih.gov/8236913
Autor:
E. M. Grishpun, N. F. Lebedev
Publikováno v:
Refractories. 36:301-302
The use of scientific potential under the new economic conditions and the interaction between specialized sciences and refractory and metallurgical enterprises are discussed. The main contribution of specialized sciences is expected in the field of m
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5eafc53ba6f00fdf40985bc918e4e289
https://doi.org/10.1007/bf02227472
https://doi.org/10.1007/bf02227472
Autor:
N. F. Lebedev
Publikováno v:
Soviet Applied Mechanics. 13:153-157
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e720f954522fec1033d4e9bcf1c136a7
https://doi.org/10.1007/bf00882565
https://doi.org/10.1007/bf00882565
Publikováno v:
Refractories. 25:267-270
The addition of TiO2 and S to the quartzite base makes it possible to increase the strength of dinas parts while the addition of Al2O3 and MgO decreases it.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8c9a147bcdca46f41b108c8d3faaeec7
https://doi.org/10.1007/bf01395833
https://doi.org/10.1007/bf01395833
Autor:
N. F. Lebedev, P. S. Mamykin
Publikováno v:
Refractories. 16:639-643
It was established that the degree of conversion and the strength of dinas depend on the phase composition of the cement so that these indices can be regulated by adding cement of a suitable composition. All cement types investigated here can be reco
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::fecabe99a5a84d19c23e435e01ab6884
https://doi.org/10.1007/bf01288017
https://doi.org/10.1007/bf01288017