Zobrazeno 1 - 10
of 5 959
pro vyhledávání: '"RESPIRATOR"'
Publikováno v:
Вестник войск РХБ защиты, Vol 8, Iss 3, Pp 287-300 (2024)
Highlights. It is necessary to elaborate the plan of development of respiratory protective devices. This plan should suggest that these devices should be further implemented into combat uniform set for military men. It also should propose a multifunc
Externí odkaz:
https://doaj.org/article/29c73bd2c64b4194afaa39b41adb160f
Publikováno v:
BMC Research Notes, Vol 17, Iss 1, Pp 1-4 (2024)
Abstract Objectives Due to the COVID-19 pandemic and the shortage of the National Institute for Occupational Safety & Health (NIOSH)-approved N95 respirators, the Food and Drug Administration granted an Emergency Use Authorization to allow the use of
Externí odkaz:
https://doaj.org/article/5afd0bf030ea42c8a97c5f809f387e92
Autor:
Ah Lam Lee, Xin Cui, Hayoung Jung, Hee Eun Kim, Eun Jin Jeon, Hyungjin Na, Eunmi Kim, Heecheon You
Publikováno v:
Safety and Health at Work, Vol 15, Iss 1, Pp 42-52 (2024)
Background: The lack of headforms that accurately reflect the head characteristics of Koreans and the demographic composition of the Korean population can lead to inadequate FFR testing and reduced effectiveness of FFRs. Method: Direct measurements o
Externí odkaz:
https://doaj.org/article/c646d1ebdb7040a78a33e111d52402dc
Autor:
Yin Cheng Lim, Shahrul Aiman Soelar, Ameerah Su’ad Abdul Shakor¹, Nadia Mohamad, Muhammad Alfatih Pahrol, Rohaida Ismail, Mahmoud Danaee, Rafiza Shaharudin
Publikováno v:
BMC Pulmonary Medicine, Vol 24, Iss 1, Pp 1-10 (2024)
Abstract Background The existing respiratory fit test panels (RFTPs) are based on Bivariate and Principal Component Analysis (PCA) which utilise American and Chinese head and facial dimensions. As RFTPs based on local facial anthropometric data for M
Externí odkaz:
https://doaj.org/article/258f9fcd6f3f4361a5253128e0bdc324
Publikováno v:
Next Nanotechnology, Vol 7, Iss , Pp 100097- (2025)
During the COVID-19 pandemic, the mandatory use of multiple surgical masks or N95 respirators in public raised concerns about potential health issues associated with the increased breathing force needed to maintain the breathing cycle. To address the
Externí odkaz:
https://doaj.org/article/db36c6aa3f394f4f8de6d7081f103ff6
Autor:
Zhenxing Zeng, Qi Zhang, Fei Ye, Xueming Dang, Xin Jiang, Guochun Lv, Xiaojing Wang, Hong Peng, Dexin Fang, Hong Xiao, Yanzong Zhang, Ganxue Wu, Jie Mao, Munir Ahmad, Shihuai Deng
Publikováno v:
Advanced Science, Vol 11, Iss 31, Pp n/a-n/a (2024)
Abstract Wearing face masks is the best way to stop the spread of respiratory infections. However, if masks are not sterilized, changing them too frequently can actually increase the risk of cross‐contamination. Herein, the construction of an antip
Externí odkaz:
https://doaj.org/article/07125830f82f4e7db976adfa07f59897
Publikováno v:
Machinery & Energetics, Vol 15, Iss 1, Pp 9-22 (2024)
The relevance of the study is to develop an effective system for controlling the pressure in the air supply in motorised breathing apparatus to ensure effective protection of employees from dangerous aerosols and improve their health. The goal was to
Externí odkaz:
https://doaj.org/article/4cc7c543bcc44f27ac5072ef8e1d6d68
Autor:
Larisa Tretiakova, Yurii Cheberyachko, Olena Sharovatova, Tetiana Nehrii, Serhii Nehrii, Bohdan Kravchenko, Oksana Zolotarova
Publikováno v:
Rudarsko-geološko-naftni Zbornik, Vol 39, Iss 1, Pp 131-140 (2024)
The level of occupational respiratory diseases among workers in the mining, machine-building and metallurgical industries remains high. The most common occupational respiratory disease is pneumoconiosis, which is the result of the long-term inhalatio
Externí odkaz:
https://doaj.org/article/e72ebeba0fbb4c8b9d8b4834585b9576
Autor:
Darius Chapman, Campbell Strong, Kathryn D Tiver, Dhani Dharmaprani, Even Jenkins, Anand N Ganesan
Publikováno v:
IEEE Open Journal of Engineering in Medicine and Biology, Vol 5, Pp 198-204 (2024)
Objective: This study addressed the problem of objectively detecting leaks in P2 respirators at point of use, an essential component for healthcare workers' protection. To achieve this, we explored the use of infra-red (IR) imaging combined with mach
Externí odkaz:
https://doaj.org/article/a280da26bdc040298cd2fd5da1abac87
Autor:
Mário Fabrício Fleury Rosa, Leonor Maria Pacheco Santos, Carlos Augusto Grabois Gadelha, Aline Martins de Toledo, Rodrigo Luiz Carregaro, Ana Karoline Almeida da Silva, Lindemberg Barreto Mota da Costa, Adson Ferreira da Rocha, Suélia de Siqueira Rodrigues Fleury Rosa
Publikováno v:
Frontiers in Nanotechnology, Vol 6 (2024)
Introduction:Translational Health Research (THR) is a tool aimed at assisting in the transformation of basic and/or applied scientific research into a health technology ready for commercialization. The aim of this study is to present the translationa
Externí odkaz:
https://doaj.org/article/f9a3a1ca7d8d44b5badc02e1912dbe20