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001 663481
005 20231030041856.0
035 _a(RuTPU)RU\TPU\network\34651
035 _aRU\TPU\network\30674
090 _a663481
100 _a20210216a2020 k y0engy50 ba
101 0 _aeng
135 _adrcn ---uucaa
181 0 _ai
182 0 _ab
200 1 _aNon-Invasive Diagnosis of Malignancies Based on the Analysis of Markers in Exhaled Air
_fV. I. Chernov, E. L. Choynzonov, D. E. Kulbakin [et al.]
203 _aText
_celectronic
300 _aTitle screen
320 _a[References: 25 tit.]
330 _aThe paper presents the results of studying the development of calcite neoformations on the surfaces of modern buildings within the city of Tyumen. The objects of the study were carbonate crusts and stalactite-like bodies formed on the surfaces of five representative buildings in the city center. Research methods included visual diagnostics, optical microscopy, scanning electron microscopy with energy dispersive X-ray spectroscopy, confocal laser scanning microscopy and semi-quantitative determination of the mineral composition by X-ray diffraction analysis. The results of the study show that calcite is the main component of all carbonate crusts, while other minerals were found in small quantities. The microscopic studies revealed the differences in morphology of crusts developing on horizontal and vertical surfaces. The mycelium of fungi (presumably of the Penicillium group), represented by filamentous and often hollow hyphae covered with calcite, as well as relics of bacterial colonies were found in all studied samples. It was noted that the mycelium forms the structural frame of carbonate crusts and stalactites. Studies have shown that the prokaryotic–eukaryotic communities are responsible for the high rate of the urban speleothem growth and play the main role in calcite precipitation at the initial stages of their development.
461 _tDiagnostics
463 _tVol. 10, iss. 11
_v[934, 12 p.]
_d2020
610 1 _aэлектронный ресурс
610 1 _aтруды учёных ТПУ
610 1 _amalignancy
610 1 _acancer
610 1 _amarkers
610 1 _anon-invasive diagnosis
610 1 _aexhaled air
610 1 _asensor-based gas analyzer
610 1 _aneural network
610 1 _aзлокачественные опухоли
610 1 _aмаркеры
610 1 _aнеинвазивная диагностика
610 1 _aнейронные сети
701 1 _aChernov
_bV. I.
_cspecialist in the field of medical technology
_clead engineer of Tomsk Polytechnic University, doctor of medical sciences
_f1962-
_gVladimir Ivanovich
_2stltpush
_3(RuTPU)RU\TPU\pers\34191
701 1 _aChoynzonov
_bE. L.
_cphysicist
_cchief expert of Tomsk Polytechnic University
_f1952-
_gEvgeny Lkhamatsyrenovich
_2stltpush
_3(RuTPU)RU\TPU\pers\34575
701 1 _aKulbakin
_bD. E.
_gDenis Evgenjevich
701 1 _aMenkova
_bE. N.
_gEkaterina Nikolaevna
701 1 _aObkhodskaya
_bE. V.
_gElena Vladimirovna
701 1 _aObkhodskiy
_bA. V.
_cspecialist in the field of nuclear power engineering
_cAssociate Professor of Tomsk Polytechnic University, Candidate of technical science
_f1982-
_gArtem Viktorovich
_2stltpush
_3(RuTPU)RU\TPU\pers\32672
701 1 _aPopov
_bA. S.
_cphysicist
_cDesign Engineer of Tomsk Polytechnic University
_f1992-
_gAleksandr Sergeevich
_2stltpush
_3(RuTPU)RU\TPU\pers\38306
701 1 _aRodionov
_bE. O.
_gEvgeny Olegovich
701 1 _aSachkov
_bV. I.
_cchemist
_cAssociate Professor of Tomsk Polytechnic University, Candidate of chemical sciences
_f1978-
_gViktor Ivanovich
_2stltpush
_3(RuTPU)RU\TPU\pers\34320
701 1 _aSachkova
_bA. S.
_cbiologist
_cAssociate Professor of Tomsk Polytechnic University, candidate of biological sciences
_f1986-
_gAnna Sergeevna
_2stltpush
_3(RuTPU)RU\TPU\pers\36753
712 0 2 _aНациональный исследовательский Томский политехнический университет
_bИнженерная школа ядерных технологий
_bОтделение ядерно-топливного цикла
_h7864
_2stltpush
_3(RuTPU)RU\TPU\col\23554
801 2 _aRU
_b63413507
_c20210216
_gRCR
856 4 _uhttps://doi.org/10.3390/diagnostics10110934
942 _cCF