Results 121 to 130 of about 10,035 (265)

Influence of dipalmitoylphosphatidylcholine on the dissolution of Brazilian chrysotile

, 2015
Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)It is known that Brazilian chrysotile is rapidly removed from the lungs, but quantitative studies about the influence of lung ...
Joekes, I, Martins, MH, Valentim, IB
core   +2 more sources

Cytological Analysis of Upper Respiratory Tract Epithelial Cells in Chrysotile Asbestos Factory Workers

Life
Objective: This study aims to assess the impact of prolonged occupational exposure to chrysotile asbestos on the epithelial cells of the upper respiratory tract and the levels of surfactant protein D (SP-D) in female workers.
Yertay Otarov, Zhengisbek Zharylkassyn, Altynay Shaibek, Manara Mukasheva, Zhanbol Sabirov, Alexey Alexeyev, Asset Izdenov, Chingiz Ismailov, Magzhan Tilemissov, Gulzhan Dossybayeva, Nurzhamal Zhaketayeva, Ulbala Shaikhattarova   +11 more
doaj   +1 more source

Chrysotile, a naturally occurring nanotube material [PDF]

, 2005
Bernard Grobéty
openalex   +1 more source

The Catalytic Hydrogenation of Phenanthrene: The Impact of Chrysotile and Coal Shale Catalysts

Fuels
This paper presents the results of a study of the catalytic hydrogenation of phenanthrene using catalysts based on chrysotile modified with nickel and titanium (chrysotile/NiTi), as well as coal shale.
Murzabek Baikenov, Dariya Izbastenova, Yue Zhang, Xintai Su, Nazerke Balpanova, Almas Tusipkhan, Zeinep Akanova, Amirbek Moldabayev, Balzhan Tulebaeva, Gulzhan Taurbaeva   +9 more
doaj   +1 more source

Analysis of changes in radiographic lung image and lung ventilation disorders in workers occupationally exposed to chrysotile in the past

Medycyna Pracy, 2017
Background: The adverse health effects of occupational exposure to asbestos dust may occur several years after first exposure. The objective of the study was to assess the relationship between lesions in the respiratory system and the factors ...
Elżbieta Cwynar, Beata Świątkowska, Jarosław Tomczyk   +2 more
doaj   +1 more source

Occurrence, Mineralogical Characteristics, and Management Strategies for Naturally Occurring Asbestos in the Midwestern Korean Peninsula

Applied Sciences
This study implemented an integrated mineralogical and microscopic workflow to identify naturally occurring asbestos (NOA) in former mining areas of H County in the central-western Korean Peninsula and to derive practical implications for long-term site ...
Jung-Min Kim, Taehwan Lee, Hongmok Jo, Si-Kyung Cho   +3 more
doaj   +1 more source

A Biopersistence Study following Exposure to Chrysotile Asbestos Alone or in Combination with Fine Particles [PDF]

, 2008
In designing a study to evaluate the inhalation biopersistence of a chrysotile asbestos that was used as a component of a joint-compound, a feasibility study was initiated to evaluate the short-term biopersistence of the chrysotile alone and of the ...
Gaering, S., U. Decker, Bernstein, D. M., Kunzendorf, P., Decker, U., J. Chevalier, Donaldson, K., K. Donaldson, S. E. Holm, Holm, S. E., P. Kunzendorf, S. Gaering, Chevalier, J., D. M. Bernstein   +13 more
core   +1 more source

Fates of HK2 cells in multipolar mitosis after chrysotile treatment.

, 2013
Cells transfected with GFP-tagged α-tubulin were treated with chrysotile for 24 or 48 h and then observed by time-lapse spinning disk confocal microscopy. Cells in metaphase were observed for 2 to 3 h.
Gonzalo Quassollo (282816), Alfredo Caceres (5651311), Glaucia Maria Machado-Santelli (353627), Beatriz de Araujo Cortez (353621)   +3 more
core   +1 more source

Commentary<subtitle>The 1968 BOHS Chrysotile Asbestos Standard</subtitle> [PDF]

, 2002
Trevor Ogden
openalex   +1 more source

Conversion of chrysotile asbestos to smectite

, 2003
In the United States, chrysotile asbestos is legally declared a carcinogenic health hazard, which requires the removal of all forms of asbestos in all public places. Upon removal, the chrysotile is disposed in landfills; thus moving the hazard to another
Cheshire, Michael C
core