Results 21 to 30 of about 330,299 (301)
Death by Facial and Skull Injuries of a Motorcyclist Wearing a Full-Face Helmet: Case Report and Literature Review [PDF]
, 2016 We describe a case of death by facial and skull fractures with brain injuries of a motorcyclist wearing a full-face helmet. A 40-year-old man driving a high-powered motorcycle crashed violently into the rear of a stopped car.
Mondello, Cristina +1 more
core +1 more source
BDJ Open, 2021 Objective/aim To identify small particle concentrations (eight categories: ≤0.1 µm × ≤5.0 µm) induced by aerosol-generating procedures (AGPs; high-speed tooth preparation, ultrasonic scaling; air polishing) under high-flow suction with a 16-mm intraoral ...
Christian Graetz +4 more
doaj +1 more source
Evaluation of Operator and Patient Doses after Irradiation with Handheld X-ray Devices
Applied Sciences, 2023 This study aimed to evaluate radiation doses from handheld X-ray devices, specifically NOMAD Pro 2TM (DvcN), Rextar X (DvcRX), and Diox 602 (DvcD), targeting operator and patient’s critical organs and tissues.
Ali Altındağ +3 more
doaj +1 more source
Design and Analysis of Electronic Head Protector for Taekwondo Sports
Sensors, 2022 Electronic point scoring systems (PSS) for vests are heavily relied upon in taekwondo. However, no classification and assessment of legal and illegal taekwondo techniques exist.
Fayez Qureshi, Sri Krishnan
doaj +1 more source
Experimental Study of the Superconducting Microstrip Antenna as a Protective Device of the Receiver From Electromagnetic Damage [PDF]
, 2017 The paper presents the results of experimental studies of a superconducting protective antenna, which consists of a high-temperature film deposited by a magnetron or a laser beam on a substrate.
Fyk, O. (Oleksandr) +2 more
core +2 more sources
Nihon Hōshasen Gijutsu Gakkai zasshi, 2020 It is important to reduce the dose received by medical staffs. The purpose of this study was to evaluate the effect of protective curtain and the property of small optically stimulated luminescence (OSL) dosimeters used for ambient dose measurement in ...
A. Hirosawa +3 more
semanticscholar +1 more source
A human surrogate neck for traumatic brain injury research
Frontiers in Bioengineering and Biotechnology, 2022 Properties of the human neck such as range and resistance to motion are considered important determinants of the kinematic response of the head pre, during and post-impact.
Jon Farmer +3 more
doaj +1 more source
Safety Recommendations for Evaluation and Surgery of the Head and Neck During the COVID-19 Pandemic [PDF]
, 2020 Importance The rapidly expanding novel coronavirus disease 2019 (COVID-19) pandemic, caused by severe acute respiratory syndrome coronavirus 2, has challenged the medical community to an unprecedented degree.
Chinn, Steven B. +13 more
core +1 more source
[Improved Protective Equipment for NICU Portable Radiography].
Nihon Hōshasen Gijutsu Gakkai zasshi, 2023 We have been developing protective equipment for portable radiography in neonatal intensive care units because the portable radiography's X-ray tube is in close proximity to the head of the nurse who is assisting the patient.
Mei Takeya +5 more
semanticscholar +1 more source
Advances in Civil Engineering, 2019 The Lanzhou Yellow River Tunnel is the first metro shield tunnel that undercrosses the Yellow River in China. It was completed after successfully overcoming several construction challenges, including strata with a high proportion of large-sized sandy ...
Fei Ye +5 more
doaj +1 more source