Results 11 to 20 of about 19,339 (236)

Assessment and Measurment of Potential Blunt Trauma Under Ballistic Helmets [PDF]

open access: yes, 2008
This paper investigates measurement techniques to evaluate ballistic impact protection in terms of head contact loads from non penetrating impacts on helmets.
Webb, Annette   +2 more
core   +7 more sources

Management of positional plagiocephaly—helmet or no helmet? [PDF]

open access: yesChild's Nervous System, 2014
Dear Editor: The “Back to Sleep Campaign” to prevent sudden infant death syndrome has led to a significant increase in the incidence of positional plagiocephaly. This clinical entity with an abnormal head shape is not the result of craniosynostosis, which represents a premature closure of cranial sutures, but rather a purely cosmetic problem caused by ...
Jenny B   +3 more
openaire   +4 more sources

Ancient Brimmed Helmets as Introduction to Medieval Kettle Hats?

open access: yesFasciculi Archaeologiae Historicae, 2021
In many publications about arms and armour it is argued that kettle hats were known in antiquity or are derived from ancient helmets. This thesis led to the publication of European Armour circa 1066 to circa 1700 by Cloude Blair, published in 1958. This
Daniel Gosk
doaj   +1 more source

An Overview of the Effectiveness of Bicycle Helmet Designs in Impact Testing

open access: yesFrontiers in Bioengineering and Biotechnology, 2021
Cycling accidents are the leading cause of sports-related head injuries in the US. Conventional bicycle helmets typically consist of polycarbonate shell over Expanded Polystyrene (EPS) foam and are tested with drop tests to evaluate a helmet’s ability to
Javid Abderezaei   +5 more
doaj   +1 more source

Imaginario social de seguridad en compra y uso del casco para motociclistas

open access: yesSuma de Negocios, 2020
Los motociclistas presentan la mayor tasa de mortalidad por incidentes de tránsito, por lo que el uso del casco se concibe como el principal elemento de seguridad.
Sara Avendaño Serna   +3 more
doaj   +1 more source

Prevalence of, and risk factors for cycle helmet use in children in East Sussex and Kent. [PDF]

open access: yes, 1998
Objectives—To assess the level of cycle helmet wearing among young people in two counties in the South East of England in 1994, and to identify the factors associated with helmet wearing.
Davidson, Leslie L.   +2 more
core   +1 more source

Are full-face helmets the most effective in preventing head and neck injury in motorcycle accidents? A meta-analysis

open access: yesPreventive Medicine Reports, 2020
Motorcycles are the most common type of vehicle involved in traffic deaths in developing countries. Although helmets can provide protection against injury, there is limited evidence available regarding which type of helmet best protects against head and ...
Soramon Chaichan   +13 more
doaj   +1 more source

Microstructure and phase composition of bronze Montefortino helmets discovered Mediterranean seabed to explain an unusual corrosion

open access: yesScientific Reports, 2021
Two Monterfortino helmets, recovered in the Mediterranean seabed, show unusual features with respect to the more common helmets of the same period and found in underwater environments.
Francesco Armetta   +3 more
doaj   +1 more source

Early Byzantine Baldenheim-Type Helmets in the Dnieper Region

open access: yesВестник Волгоградского государственного университета. Серия 4. История, регионоведение, международные отношения, 2019
Introduction. Recent finds of Baldenheim-type helmets in the Dnieper (Klimovsk district of Bryansk region, Boldyzhsky Forest and Cherkasy region) indicate the proliferation of prestigious weapons in the territory of the Kolochin and Penkovka cultures ...
Michel Kazanski
doaj   +1 more source

CPAP delivered via a helmet interface in lightly sedated patients with moderate to severe ARDS: predictors of success outside the ICU [PDF]

open access: yesJornal Brasileiro de Pneumologia
Objective: This study aimed to describe the outcomes and explore predictors of intubation and mortality in patients with ARDS due to COVID-19 treated with CPAP delivered via a helmet interface and light sedation. Methods: This was a retrospective cohort
Isabella de Melo Matos   +7 more
doaj   +1 more source

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