Zobrazeno 1 - 10 of 88 pro vyhledávání: '"Michael R Cooper"'
1
The youngest Trigoniida (Mollusca, Bivalvia) of Europe, including new genera and species from the type area of the Maastrichtian Stage
Autor: John W.M. Jagt, Michael R. Cooper, Elena A. Jagt-Yazykova
Publikováno v: Neues Jahrbuch für Geologie und Paläontologie - Abhandlungen. 306:13-28
Until recently, only a single species of trigoniid bivalve was known from the upper Maastrichtian Maastricht Formation in the type area of the Maastrichtian Stage (south-east Netherlands and adjacent Belgian and German territories); it was named Trig
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f00dca83cc90818586fa8a2795e6bf93
https://doi.org/10.1127/njgpa/2022/1094
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5
Exposure to airborne nano-titanium dioxide during airless spray painting and sanding
Autor: Leonard G. Burrelli, Gavin H. West, Bruce E. Lippy, Daniel Dresser, Michael R. Cooper
Publikováno v: Journal of Occupational and Environmental Hygiene. 16:218-228
The objectives of the study were to measure and characterize exposure to airborne nanoscale titanium dioxide during airless spraying and sanding of a nano-enabled paint, and to evaluate the effectiveness of dust capture methods in reducing airborne n
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::84445a1a92db6e3eca6b624084520777
https://doi.org/10.1080/15459624.2018.1550295
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7
Pneumatic rock drill vs. electric rotary hammer drill: Productivity, vibration, dust, and noise when drilling into concrete
Autor: Richard L. Neitzel, Alan Barr, David Rempel, Michael R. Cooper, Bernard J. Martin, Andrea Antonucci
Publikováno v: Applied Ergonomics. 74:31-36
Objectives Both pneumatic rock drills and electric rotary hammer drills are used for drilling large holes (e.g., 10–20 mm diameter) into concrete for structural upgrades to buildings, highways, bridges, and airport tarmacs. However, little is known
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::319cdf2369e1525c23f46bf2e917d031
https://doi.org/10.1016/j.apergo.2018.08.005
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8
Occupational exposure risk during spraying of biocidal paint containing silver nanoparticles
Autor: Sara B Brooks, Leonard G. Burrelli, Michael R. Cooper, Daniel Dresser, Fatima I Castaneda, Bruce E. Lippy, Gavin H. West
Publikováno v: Journal of occupational and environmental hygiene. 18(6)
The study assessed potential to exceed occupational exposure limits while spraying paint with and without a silver nanoparticle biocidal additive. A tradesperson performed the tasks in a sealed chamber with filtered air supply. Integrated air samplin
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::2821513aea5d0f261904df60f3ae1ed0
https://pubmed.ncbi.nlm.nih.gov/33989130
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10
Inhalation exposure during spray application and subsequent sanding of a wood sealant containing zinc oxide nanoparticles
Autor: Leonard G. Burrelli, Bruce E. Lippy, Alan M. Segrave, Daniel Dresser, Michael R. Cooper, Jon Perrenoud, Gavin H. West, Kelsey N. Griffin
Publikováno v: Journal of Occupational and Environmental Hygiene. 14:510-522
Nano-enabled construction products have entered into commerce. There are concerns about the safety of manufactured nanomaterials, and exposure assessments are needed for a more complete understanding of risk. This study assessed potential inhalation
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::fbc5c9c7b57a5bb3c046899b4110ff64
https://doi.org/10.1080/15459624.2017.1296237
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