Non-Invasive Diagnosis of Malignancies Based on the Analysis of Markers in Exhaled Air; Diagnostics; Vol. 10, iss. 11

Non-Invasive Diagnosis of Malignancies Based on the Analysis of Markers in Exhaled Air; Diagnostics; Vol. 10, iss. 11

Detalles Bibliográficos
Parent link:Diagnostics
Vol. 10, iss. 11.— 2020.— [934, 12 p.]
Autor Corporativo: Национальный исследовательский Томский политехнический университет Инженерная школа ядерных технологий Отделение ядерно-топливного цикла
Outros autores: Chernov V. I. Vladimir Ivanovich, Choynzonov E. L. Evgeny Lkhamatsyrenovich, Kulbakin D. E. Denis Evgenjevich, Menkova E. N. Ekaterina Nikolaevna, Obkhodskaya E. V. Elena Vladimirovna, Obkhodskiy A. V. Artem Viktorovich, Popov A. S. Aleksandr Sergeevich, Rodionov E. O. Evgeny Olegovich, Sachkov V. I. Viktor Ivanovich, Sachkova A. S. Anna Sergeevna
Summary:Title screen
The 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.
Idioma:inglés
Publicado: 2020
Subjects:
электронный ресурс
труды учёных ТПУ
malignancy
cancer
markers
non-invasive diagnosis
exhaled air
sensor-based gas analyzer
neural network
злокачественные опухоли
маркеры
неинвазивная диагностика
нейронные сети
Acceso en liña:https://doi.org/10.3390/diagnostics10110934
Formato: Electrónico Capítulo de libro
KOHA link:https://koha.lib.tpu.ru/cgi-bin/koha/opac-detail.pl?biblionumber=663481

Títulos similares

Títulos similares