Patrick J. Callahan

Engineering · Physical Sciences

13h-index957citations44works0.02yr avg
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Research Topics

Advanced Chemical Sensor Technologies(12), Toxic Organic Pollutants Impact(7), Mass Spectrometry Techniques and Applications(6), Geometric and Algebraic Topology(4), Analytical Chemistry and Chromatography(4)

Publications44 total

Administrative Order No. 2020-24: Entertainment centers hosting outdoor performances
2020
Administrative Order No. 2020-22: Facilities hosting professional & collegiate sports events, indoor shopping malls, self-service food at retail businesses, private tutoring facilities
2020
Administrative Order No. 2020-17: Horse racing [Corrected copy]
2020
Administrative Order No. 2020-15: Venues, libraries, schools, real estate open houses, essential retail businesses, car washes, yard sales, special events, private tutoring facilities
2020
Administrative Order No. 2020-14: Horse racing
2020
Administrative Order No. 2020-12: Recreational entertainment activities
2020
Administrative Order: Essential retail businesses: No. 2020-10
2020
Administrative Order: Hotels, motels, guest homes: No. 2020-8
2020
Administrative Order: Essential businesses: No. 2020-6
2020
Administrative Order: Essential retail businesses beaches and boardwalks: No. 2020-5
2020
Administrative Order: Mandatory facility closures
2020
Volatile organic compounds as breath biomarkers for active and passive smoking.
Environmental Health Perspectives·2002· 140 citedOpen Access
Design and Evaluation of a Breath-Analysis System for Biological Monitoring of Volatile Compounds
AIHAJ - American Industrial Hygiene Association·2001· 10 cited
Residential environmental measurements in the National Human Exposure Assessment Survey (NHEXAS) pilot study in Arizona: preliminary results for pesticides and VOCs
Journal of Exposure Science & Environmental Epidemiology·1999· 129 cited
THE SIMPLEST HYPERBOLIC KNOTS
Journal of Knot Theory and Its Ramifications·1999· 64 cited
Polycyclic aromatic hydrocarbon exposures of children in low-income families1
Journal of Exposure Science & Environmental Epidemiology·1999· 174 cited
Real-Time Breath Analysis of Vapor Phase Uptake of 1,1,1 Trichloroethane Through the Forearm: Implications for Daily Absorbed Dose of Volatile Organic Compounds at Work
Applied Occupational and Environmental Hygiene·1999· 5 cited
A census of cusped hyperbolic 3-manifolds With microfiche supplement
1999· 10 cited
CHARACTERIZATION OF THE POLYCYCLIC AROMATIC HYDROCARBON EXPOSURE OF 24 PRESCHOOL CHILDREN FROM LOW-INCOME FAMILIES
Epidemiology·1998
Effect of water temperature on dermal exposure to chloroform.
Environmental Health Perspectives·1998· 59 citedOpen Access
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Frequent Co-authors

Sydney M. Gordon(14), Donald V. Kenny(12), Jane C. Chuang(10), Marielle C. Brinkman(7), Robert G. Lewis(6), Robert W. Coutant(5), Nancy K. Wilson(4), Joachim D. Pleil(4), Lance Wallace(3), Christopher Lyu(2), Jeffrey R. Weeks(2), Karla D. Thrall(2), V. Katona(2), Marcia Nishioka(1), Mary Kay O’Rourke(1), Michael D. Lebowitz(1), Demetrios J. Moschandreas(1), Thomas J. Kelly(1), Gary F. Evans(1), R. G. Menton(1)