Results 21 to 30 of about 29,784 (248)
PLoS ONE, 2021 PurposeTo investigate the effectiveness of aerosol clearance using an aerosol box, aerosol bag, wall suction, and a high-efficiency particulate air (HEPA) filter evacuator to prevent aerosol transmission.MethodsThe flow field was visualized using three ...
Tzu-Yao Hung +7 more
doaj +1 more source
Studying the efficiency of a complex individual protective device [PDF]
E3S Web of Conferences, 2019 Objective is to study efficiency of a complex protective device including coefficients of penetration and suction of aerosols for dust half-masks of various designs.
Cheberiachko Serhii +3 more
doaj +1 more source
National Journal of Community Medicine, 2020 Introduction- Injuries are increasingly recognized as a global public health epidemic. Around the world, almost 16,000 people die every-day from all types of injuries.
Prafulla S Sune +3 more
doaj +1 more source
Security Software Green Head for Mobile Devices Providing Comprehensive Protection from Malware and Illegal Activities of Cyber Criminals [PDF]
International Journal of Computer Network and Information Security, 2013 This paper deals with the description of the threats to mobile devices and suggests the security software that provides comprehensive protection of personal data and mobile telephone from malware and illegal activity of cyber criminals. The developed security software Green Head protects personal smartphones of majority of brands from spam, viruses and
Zhukov Igor +5 more
openaire +1 more source
Epidemiology of major paediatric trauma in a European Country – trends of a decade
BMC Pediatrics, 2023 Objectives This study investigates causes, characteristics and temporal trends of paediatric major trauma over a 10-year period and assesses potential preventive areas. Methods Single-centre retrospective study of paediatric trauma patients admitted to a
Mafalda Castelão +2 more
doaj +1 more source
The passive safety system of a high-speed multiple-unit train [PDF]
MATEC Web of ConferencesThe designing of modern high-speed multiple-unit trains in Ukraine should be carried out accounting for passive safety systems (PSSs) which include energy absorption devices (EADs).
Sobolevska Maryna, Horobets Dmytro
doaj +1 more source
Performance Comparison among KN95-Certified Face Masks by Classical Techniques and Innovative Test
Applied Sciences, 2022 During the pandemic, the provision of Personal Protective Equipment (PPE) (e.g., face masks) to specialized personnel and general population represented a critical point to prevent virus spread; in addition, a huge variety of new manufacturers and ...
Stefano Alberti +7 more
doaj +1 more source
Study of the Effective Parameters on the Making Use of Protective Devices [PDF]
Majallah-i Dānishgāh-i ̒Ulūm-i Pizishkī-i Qum, 2008 Background and objectivesNoise threats health of many groups of industrial workers and causes hearing loss. Use of personal protective device is the best control method to protect against hazardous conditions. Hence, this investigation was carried out to
Y. Tabaraie +3 more
doaj
Methods for Capturing and Quantifying Contact Events in Collision Sports
SportsTechnological advancements have led to widespread use of wearable devices that capture external performance metrics in team sports. Tracking systems including global positioning system (GPS) technology with inbuilt microelectromechanical systems (MEMS ...
Craig Bolger +4 more
doaj +1 more source
The effects of hearing protection devices on spatial awareness in complex listening environments
PLoS ONE, 2023 Hearing protection devices (HPDs) remain the first line of defense against hazardous noise exposure and noise-induced hearing loss (NIHL). Despite the increased awareness of NIHL as a major occupational health hazard, implementation of effective hearing ...
Hillary A. Snapp +4 more
doaj +2 more sources