Results 51 to 60 of about 3,642 (175)

Occupational asbestos exposure and risk of esophageal cancer: A systematic review and meta‐analysis

open access: yesInternational Journal of Cancer, Volume 154, Issue 11, Page 1920-1929, 1 June 2024.
What's new? Asbestos exposure is linked to cancer and can occur in different ways, including via ingestion or inhalation. For esophageal cancer (EC), while an association is strongly suspected, the interplay between asbestos exposure and risk remains unclear.
Monireh Sadat Seyyedsalehi   +1 more
wiley   +1 more source

Petrography of the amphibolite, serpentine, and associated asbestos deposits of Belvidere mountain, Vermont [PDF]

open access: yesGeological Society of America Bulletin, 1905
Early Views on the Stratigraphy of Vermont The occurrence of serpentine and associated minerals was early known to the pioneer geologists of Vermont. In the report prepared by Professor Edward Hitchcock and his co-workers (1861) frequent mention is made of them, and it is stated that in many instances more or less asbestos and talc, in several ...
openaire   +1 more source

Identifying and managing asbestiform minerals in geological collections [PDF]

open access: yes, 2016
Asbestos is widely recognised as a serious hazard, and its industrial use is now banned within the UK, and EU, and strict regulations govern the use of older manufactured materials which may contain asbestos.
Davidson, Peter   +3 more
core  

Magmatic, Metamorphic and Structural History of the Variscan Lizard Ophiolite and Metamorphic Sole, Cornwall, UK

open access: yesTectonics, Volume 43, Issue 4, April 2024.
Abstract The Lizard ophiolite, Cornwall, South‐West England, is the largest and best‐preserved ophiolite within the Variscan orogenic belt. It forms part of the Rheic‐Rhenohercynian suture zone, and was obducted northwestward onto the passive continental margin of Avalonia (Laurussia) during the Middle Devonian.
Tobermory C. Mackay‐Champion   +7 more
wiley   +1 more source

Morphological characteristics of asbestos in ground bulk mineral powders

open access: yesFrontiers in Geochemistry
IntroductionDifferences exist in the morphological features of asbestos and the abilities of measuring tools over the spectrum of the particle size distribution in ground bulk mineral powders.
Julie Warner Pier
doaj   +1 more source

Presence of asbestiform minerals in lightweight concretes: their environmental impact [PDF]

open access: yes, 2015
Lightweight concrete has a lower unit weight than conventional concrete and a high thermal insulation capacity. It is manufactured with either natural or artificial lightweight aggregates. Vermiculite, one of the natural lightweight aggregates used, is a
Bonalumi, Aldo   +4 more
core  

Mapping Asbestos-Cement Roofing with Hyperspectral Remote Sensing over a Large Mountain Region of the Italian Western Alps [PDF]

open access: yes, 2014
The World Health Organization estimates that 100 thousand people in the world die every year from asbestos-related cancers and more than 300 thousand European citizens are expected to die from asbestos-related mesothelioma by 2030.
A. Marchesi   +8 more
core   +2 more sources

Investigating the Concentration and types of Asbestos Fibers using PCM and SEM in a Cement- Asbestos Industry

open access: yesSalāmat-i kār-i Īrān, 2012
Background and aims : Asbestos minerals are divided into two main groups including serpentine and amphiboles and each has one or more subgroups. These minerals have been used in industrial products such as cement-asbestos sheet and pipe,
H Marioryad, H Kakooei
doaj  

Caracterización de algunos minerales asbestiformes de uso industrial [PDF]

open access: yes, 2010
A mineralogical and morphologic characterization of some asbestiformes minerals of common use in the industry was made. Natural samples of chrysotile, lizardite and antigorite of the serpentine group; and actinolite, tremolite and anthophyllite of the ...
Lescano, Leticia   +2 more
core  

Study on genotoxicity, oxidative stress biomarkers and clinical symptoms in workers of an asbestos-cement factory [PDF]

open access: yes, 2015
The purpose of the present study was to investigate whether the markers of oxidative stress could be altered in workers exposed to asbestos. A comparative cross-sectional research was conducted in a group of 50 subjects exposed to asbestos and another ...
Abdollahi, Mohammad   +3 more
core   +1 more source

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