Results 181 to 190 of about 11,290 (214)
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Fitting Characteristics of Eighteen N95 Filtering-Facepiece Respirators
Journal of Occupational and Environmental Hygiene, 2004Four performance measures were used to evaluate the fitting characteristics of 18 models of N95 filtering-facepiece respirators: (1) the 5th percentile simulated workplace protection factor (SWPF) value, (2) the shift average SWPF value, (3) the h-value, and (4) the assignment error.
Christopher C, Coffey +5 more
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N95 Filtering Facepiece Respirator Deadspace Temperature and Humidity
Journal of Occupational and Environmental Hygiene, 2012The objective of this study was to determine the levels of heat and humidity that develop within the deadspace of N95 filtering facepiece respirators (N95 FFR). Seventeen subjects wore two models each of N95 FFR and N95 FFR with an exhalation valve (N95 FFR/EV) while exercising on a treadmill at a low-moderate work rate for 1 and 2 hr in a temperate ...
Raymond J, Roberge +2 more
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A Study of Strategies to Achieve Proper N95 Respirator Use by Regular N95 Respirator
Biomedical Sciences and Clinical MedicineOBJECTIVE To explore different strategies for achieving proper use of N95 respirators by hospital staff, including viewing the donning process in a mirror, receiving assistance from a Buddy during donning, and using a bouffant cap to cover the hair after donning an N95 respirator.
Nuttakarn Tontiruck +3 more
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Workplace Protection Factors for an N95 Filtering Facepiece Respirator
Journal of Occupational and Environmental Hygiene, 2007This study evaluated the workplace performance of an N95 filtering facepiece, air-purifying respirator in a steel foundry. Air samples were collected inside and outside respirators worn by workers who were properly trained and qualitatively fit tested. For most workers, three or four pairs of air samples were collected on each of 2 days.
Larry L, Janssen +2 more
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Point of Need N95 Respirator Manufacturing
Academia Letters, 2021Andrew Wilsnack +6 more
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N95 Respirators vs Medical Masks in Outpatient Settings
JAMA, 2020Melissa, McDiarmid +2 more
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Integrative oncology: Addressing the global challenges of cancer prevention and treatment
Ca-A Cancer Journal for Clinicians, 2022Jun J Mao,, Msce +2 more
exaly
N95 Respirators vs Medical Masks in Outpatient Settings—Reply
JAMA, 2020Lewis J, Radonovich +2 more
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