Results 11 to 20 of about 3,588,322 (322)

Evaluation of Personal Protective Equipment Using Low-cost Aerosol Monitors

open access: yesAerosol and Air Quality Research
Rapid, low-cost evaluation of personal protective equipment (PPE) is important for providing widespread and easy-to-access testing of aerosols through and round masks and shields.
Alberto Baldelli   +3 more
doaj   +2 more sources

Characteristics and Outcomes of Patients with Bicycle-Related Injuries at a Regional Trauma Center in Korea [PDF]

open access: yesJournal of Trauma and Injury, 2021
Purpose We analyzed the characteristics and outcomes of patients with bicycle-related injuries at a regional trauma center in northern Gyeonggi Province as a first step toward the development of improved prevention measures and treatments.
Yoonhyun Lee   +6 more
doaj   +1 more source

Patterns of Maxillofacial Injures Caused by Motorcycle Accidents

open access: yesInternational Archives of Otorhinolaryngology, 2023
Introduction Motorcycles are used as a common means of transportation, and motorcycle accidents are responsible for a major portion of trauma injuries.
Imad S. Noorali   +2 more
doaj   +1 more source

Estimation of Head Accelerations in Crashes Using Neural Networks and Sensors Embedded in the Protective Helmet

open access: yesItalian National Conference on Sensors, 2022
Traumatic Brain Injuries (TBIs) are one of the most frequent and severe outcomes of a Powered Two-Wheeler (PTW) crash. Early diagnosis and treatment can greatly reduce permanent consequences.
A. Bracali, N. Baldanzini
semanticscholar   +1 more source

Helmet use in skiing and snowboarding in Switzerland during the past 20 yearsPractical implications

open access: yesJSAMS Plus, 2023
Summary: Objectives: The aim of this study was to quantify helmet use in skiing and snowboarding in Switzerland. Design: Regular cross-sectional surveys of skiers and snowboarders were conducted on Swiss slopes from the 2002/2003 to the 2021/2022 ...
S. Niemann, F. Bürgi, O. Brügger
doaj   +1 more source

Solutions to Implement Wearing Helmet Legislation: A Content Analysis

open access: yesطب انتظامی, 2022
INTRODUCTION Due to the unsafe design of this type of vehicle, motorcyclists die approximately 28 times more often than car occupants [1]. The increasing trend of motorcycle accidents has been emphasized in several studies [1-3]. A significant number of
Leila Kouchakinejad-Eramsadati   +4 more
doaj   +1 more source

Effective factors of improved helmet use in motorcyclists: a systematic review

open access: yesBMC Public Health, 2023
Background Road traffic injuries (RTI) are one of the most prominent causes of morbidity and mortality, especially among children and young adults. Motorcycle crashes constitute a significant part of RTIs. Policymakers believe that safety helmets are the
Pouya Mahdavi Sharif   +12 more
doaj   +1 more source

Padding performance according to impact conditions and cycle of use in ski areas

open access: yesJSAMS Plus, 2023
Objective: Collisions with obstacles are among the most severe accidents recorded in ski areas. In France, the padding placed on these obstacles conforms to a design standard to assess its ability to dissipate energy when impacted by a skier/snowboarder.
Marine Dorsemaine   +3 more
doaj   +1 more source

Relationship between Locations of Facial Injury and the Use of Bicycle Helmets: A Systematic Review

open access: yesArchives of Plastic Surgery, 2015
The aim of this study is to review the protective effect of a bicycle helmet on each facial location systematically. PubMed was searched for articles published before December 12, 2014.
Kun Hwang   +3 more
doaj   +1 more source

High-Frequency Behavior of Residual Current Devices [PDF]

open access: yes, 2012
The purpose of this paper is to analyze the behavior of residual current devices at frequencies higher than the rated one. Many experiments are carried out by measuring tripping current and time of devices of different typology, produced by different ...
Freschi, Fabio
core   +1 more source

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