Results 31 to 40 of about 34,402 (308)
Nanomaterials, 2018 The article deals with the preparation and possibilities of using combined filtration sorption systems usable for the construction of folded filters or respirators.
Pavel Otrisal +3 more
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Case Study: 3D Modelling and Printing of a Plastic Respirator in Laboratory Conditions
Applied Sciences, 2021 The importance of 3D printing is primarily that it enables customized production and, through Industry 4.0 technology, enables decentralized production.
Miriam Pekarcikova +3 more
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Assessing the impact of widespread respirator use in curtailing COVID-19 transmission in the USA
Royal Society Open Science, 2021 Dynamic models are used to assess the impact of three types of face masks (cloth masks, surgical/procedure masks and respirators) in controlling the COVID-19 pandemic in the USA.
C. Ngonghala +4 more
semanticscholar +1 more source
Respirator use and its impact on particulate matter exposure in aluminum manufacturing facilities
Scandinavian Journal of Work, Environment & Health, 2018 OBJECTIVES: As part of a large epidemiologic study of particulate health effect, this study aimed to report respirator use among total particulate matter (TPM) samples collected in a major aluminum manufacturing company from 1966‒2013 and evaluate the ...
Sa Liu +4 more
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Cardiopulmonary Physiology Effects of Wearing a Surgical Mask Versus an N95 Respirator in Patients with COPD during Walking: a Randomized Crossover Controlled Trial [PDF]
Zhongguo quanke yixue, 2023 Background During the COVID-19 pandemic, wearing masks and maintaining social distancing have become common personal protective measures. However, there is little research on alterations in cardiopulmonary function of patients with chronic obstructive ...
LIU Jian, ZHANG Tianyi, AILIZHATI ·Aizezi, CHANG Ruijing, ZHANG Jianli, WANG Wan, JIANG Peng
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medRxiv, 2020 Importance: Filtering facepiece respirators, including N95 masks, are a critical component of infection prevention in hospitals. Due to unprecedented shortages in N95 respirators, many healthcare systems have explored reprocessing of N95 respirators ...
K. Wigginton +19 more
semanticscholar +1 more source
Development of a Dust Respirator by Improving the Half Mask Frame Design
International Journal of Environmental Research and Public Health, 2021 Protective efficiency of filtering dust respirators depends on the properties of filter materials from which filters are made and the structure of a half mask frame, which influences how tightly the respirator fits the face. The conducted studies on the “
O. Bazaluk +7 more
semanticscholar +1 more source
Dry heat sterilization as a method to recycle N95 respirator masks: The importance of fit
bioRxiv, 2021 In times of crisis, including the current COVID-19 pandemic, the supply chain of filtering facepiece respirators, such as N95 respirators, are disrupted.
John G. Yuen +15 more
semanticscholar +1 more source
Pulmonology, 2020 The use of medical masks and respirators as personal protective equipment is pivotal to reducing the level of biological hazard to which healthcare workers are exposed during the outbreak of highly diffusible pathogens, such as the recent novel ...
Mariachiara Ippolito +6 more
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Acute Onset Infantile Spinal Muscular Atrophy
Pediatric Neurology Briefs, 2001 Two infants who were asymptomatic at birth and presented at 3 and 6 months of age with acute onset generalized muscle weakness and hypotonia following respiratory infection are reported from the Schneider’s Children Hospital, New Hyde Park, NY.
J Gordon Millichap
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