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John Snawder

Explore the profile of John Snawder including associated specialties, affiliations and a list of published articles. Areas
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Articles 21
Citations 217
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Recent Articles
1.
Zheng L, Birch M, Johnson B, Breitenstein M, Snawder J, Kulkarni P
Anal Chem . 2023 Feb; 95(6):3283-3290. PMID: 36724111
We investigated the suitability of the graphitic carbon (GC) content of diesel particulate matter (DPM), measured using Raman spectroscopy, as a surrogate measure of elemental carbon (EC) determined by thermal...
2.
Ruiter S, Bard D, Ben Jeddi H, Saunders J, Snawder J, Warren N, et al.
Ann Work Expo Health . 2023 Jan; 67(3):379-391. PMID: 36617226
Low-cost particulate matter (PM) sensors provide new methods for monitoring occupational exposure to hazardous substances, such as flour dust. These devices have many possible benefits, but much remains unknown about...
3.
Wingate K, Scott K, Pratt S, King B, Esswein E, Ramirez-Cardenas A, et al.
J Occup Environ Hyg . 2022 Sep; 19(10-11):676-689. PMID: 36095237
Numerous health and safety hazards exist at U.S. onshore oil and gas extraction worksites. Higher fatal injury rates have been reported among drilling and servicing companies, which are more likely...
4.
Hagan-Haynes K, Ramirez-Cardenas A, Wingate K, Pratt S, Ridl S, Schmick E, et al.
Am J Ind Med . 2022 Jun; 65(9):749-761. PMID: 35735247
Background: Oil and gas extraction (OGE) workers in the United States experience high fatality rates, with motor vehicle crashes the leading cause of death. Land-based OGE workers drive frequently to...
5.
Howard J, Murashov V, Cauda E, Snawder J
Am J Ind Med . 2021 Oct; 65(1):3-11. PMID: 34647336
Exposure science is fundamental to the field of occupational safety and health. The measurement of worker exposures to hazardous agents informs effective workplace risk mitigation strategies. The modern era of...
6.
Wei S, Johnson B, Breitenstein M, Zheng L, Snawder J, Kulkarni P
Ann Work Expo Health . 2021 Oct; 66(5):656-670. PMID: 34609484
A method for aerosol chemical analysis using handheld Raman spectrometer has been developed and its application to measurement of crystalline silica concentration in workplace atmosphere is described. The approach involves...
7.
Basham C, Cerles A, Rush M, Alexander-Scott M, Greenawald L, Chiu S, et al.
New Solut . 2021 Aug; 31(3):315-329. PMID: 34407666
The nationwide opioid crisis continues to affect not only people who use opioids but also communities at large by increasing the risk of accidental occupational exposure to illicit opioids. In...
8.
Ciesielski A, Wagner J, Alexander-Scott M, Smith J, Snawder J
J Chem Health Saf . 2021 Apr; 28(1):49-54. PMID: 33850570
Methamphetamine production is the most common form of illicit drug manufacture in the United States. The "one-pot" method is the most prevalent methamphetamine synthesis method and is a modified Birch...
9.
Ciesielski A, Wagner J, Alexander-Scott M, Snawder J
Talanta . 2021 Mar; 228:122210. PMID: 33773711
Illicit use of the potent opioid fentanyl and its analogs (fentanyls) are on the rise in the United States. As use increases, drug production tends to also increase, leading to...
10.
Ruiter S, Kuijpers E, Saunders J, Snawder J, Warren N, Gorce J, et al.
Int J Environ Res Public Health . 2020 Nov; 17(22). PMID: 33228125
(1) Background: Small, lightweight, low-cost optical particulate matter (PM) monitors are becoming popular in the field of occupational exposure monitoring, because these devices allow for real-time static measurements to be...