Results 41 to 50 of about 9,694 (251)

Quantitative Assessment of Asbestos Fibers in Normal and Pathological Pleural Tissue—A Scoping Review

open access: yesLife, 2022
Background: pleural mesothelioma is a rare cancer in the general population, but it is more common in subjects occupationally exposed to asbestos. Studies with asbestos fiber quantification in pleural tissue are scarce: for this reason, we aimed at ...
Yohama Caraballo-Arias   +3 more
doaj   +1 more source

Asbestos related diseases among workers of asbestos processing plants in relation to type of production and asbestos use

open access: yesMedycyna Pracy, 2015
Background: Asbestos dust is one of the most dangerous pneumoconiotic and carcinogenic agents. The aim of this study was to assess the occurrence of asbestosis and pleural mesothelioma, depending on asbestos consumption and the type of manufactured ...
Neonila Szeszenia-Dąbrowska   +4 more
doaj   +1 more source

The Influence of Various Factors on Nanocatalyst Activity during Benzothiophene Hydrogenation

open access: yesApplied Sciences, 2022
Herein, we disclosed a method of preparing a nanocatalyst containing nickel-cobalt by impregnation in a hydrochloric acid medium. Optimal conditions were established for all stages of nanocatalyst preparation using the method of probabilistic ...
Aigerim Barshabayeva   +8 more
doaj   +1 more source

Multisectoral governance for health: challenges in implementing a total ban on chrysotile asbestos in Thailand

open access: yesBMJ Global Health, 2018
Introduction Interest in multisectoral governance for health has grown in recent years in response to the limitations of government-centric policy formulation and implementation.
C. Kanchanachitra   +3 more
semanticscholar   +1 more source

Characterization of Serpentines from Different Regions by Transmission Electron Microscopy, X-ray Diffraction, BET Specific Surface Area and Vibrational and Electronic Spectroscopy

open access: yesFibers, 2019
Serpentinite powdered samples from four different regions were characterized using scanning electron microscopy (SEM), X-ray diffraction (XRD), SBET and porosity measurements, UV-Vis and Infrared Spectroscopy of the skeletal region and surface OH groups.
Miguel A. Rivero Crespo   +4 more
doaj   +1 more source

Occupational cohort study of current and former workers exposed to chrysotile in mine and processing facilities in Asbest, the Russian Federation: Cohort profile of the Asbest Chrysotile Cohort study.

open access: yesPLoS ONE, 2020
A historical cohort study in workers occupationally exposed to chrysotile was set up in the town of Asbest, the Russian Federation, to study their cause-specific mortality, with a focus on cancer. Chrysotile has different chemical and physical properties
Joachim Schüz   +14 more
doaj   +1 more source

Effect of Grinding on Chrysotile, Amosite and Crocidolite and Implications for Thermal Treatment

open access: yes, 2018
Nowadays, due to the adverse health effects associated with exposure to asbestos, its inertization is one of the most important issues of waste risk management.
A. Bloise, M. Catalano, A. Gualtieri
semanticscholar   +1 more source

Ethanol fermentation of a diluted molasses medium by Saccharomyces cerevisiae immobilized on chrysotile

open access: yesBrazilian Archives of Biology and Technology, 2003
In this work, the catalytic role of chrysotile support on the acceleration of alcoholic fermentation under non-aseptic conditions by Saccharomyces cerevisiae was investigated. The fermentation medium employed consisted only of diluted sugar-cane molasses.
Ranulfo Monte Alegre   +2 more
doaj   +1 more source

Trends in Pleural Mesothelioma Incidence and Survival in Metropolitan and Nonmetropolitan Areas in the United States

open access: yesCancer Medicine, Volume 14, Issue 24, December 2025.
ABSTRACT Introduction Pleural mesothelioma (PM) is a rare, aggressive cancer with significant variation in incidence based on geographic factors. Previous studies have highlighted cancer survival disparities between metropolitan and nonmetropolitan populations for other cancers; this data is largely unreported for PM.
Alexander J. Didier   +13 more
wiley   +1 more source

Synthesis and performance of polyurethane/silicon oxide nano-composite coatings

open access: yesScience and Engineering of Composite Materials, 2019
Chrysotile asbestos has excellent physical and chemical properties, but its high biotoxicity is very damaging to human health, due to its durability, high aspect ratio, and the exist of iron.
Zhang Junrui   +4 more
doaj   +1 more source

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