Results 121 to 130 of about 71,141 (225)

A Force of Reason: Canada, Central America, and the \u3cem\u3eGrupo de Observadores de la Naciones Unidas para Centro America\u3c/em\u3e [PDF]

open access: yes, 2012
Though the Cold War never led to open hostilities between the United States of America and the Soviet Union, the two superpowers did engage in a seemingly endless series of wars by proxy in their struggle for dominance over international affairs.
Godefroy, Andrew B.
core   +1 more source

Efficacy of Virtual Reality vs. Tablet Games for Pain and Anxiety in Children Undergoing Bone Pins Removal: Randomised Clinical Trial

open access: yesJournal of Advanced Nursing, Volume 82, Issue 2, Page 1791-1802, February 2026.
ABSTRACT Aims To verify the efficacy of virtual reality compared to tablet games for pain and anxiety management in children undergoing percutaneous bone pin and/or suture removal procedures. Design Randomised clinical trial using two parallel groups: (1) virtual reality or (2) tablet game.
Estelle Guingo   +19 more
wiley   +1 more source

Cycle helmets [PDF]

open access: yesJournal of Accident & Emergency Medicine, 2000
openaire   +2 more sources

Technology on Snow and Ice: Innovation, Monitoring, and Performance for the Olympic Winter Games Milano Cortina 2026

open access: yesScandinavian Journal of Medicine &Science in Sports, Volume 36, Issue 2, February 2026.
ABSTRACT Elite performance in Olympic winter sports depends on the interplay among the athlete, equipment, and the snow or ice. This naturally evolves with temperature, humidity, wind, preparation, and contact between the equipment and its surface. Together, these factors continuously rebalance the forces of gravity, aerodynamic drag, and friction ...
Andreas Almqvist   +4 more
wiley   +1 more source

Quantification of the cerebral pressure–flow relationship directional sensitivity: Reliability of shorter repeated squat–stand durations

open access: yesExperimental Physiology, Volume 111, Issue 2, Page 357-374, 1 February 2026.
Abstract The magnitude of changes in middle cerebral artery mean blood velocity (MCAv) is attenuated when mean arterial pressure (MAP) increases compared with when MAP decreases. This directional sensitivity has been characterized using a time‐corrected ratio calculated on MCAv and MAP changes induced by repeated squat–stands (RSS) at 0.05 and 0.10 Hz ...
Lawrence Labrecque   +6 more
wiley   +1 more source

Apollo helmet dosimetry experiments Final report [PDF]

open access: yes
Procedure for measuring heavy cosmic ray particles directly incident on ...
Comstock, G. M.   +2 more
core   +1 more source

Experimental system for the control of surgically induced infections [PDF]

open access: yes
The results are presented of the development tests performed on the experimental system for the control of surgically induced infections. Tests were performed on the portable clean room to demonstrate assembly, collapsability, portability and storage ...

core   +1 more source

Guardian Angel [PDF]

open access: yes, 2016
A badly wounded Marine has his life saved at the last moment, by an almost miraculous guardian angel. Articles, stories, and other compositions in this archive were written by participants in the Mighty Pen Project. The program, developed by author David
Waldruff, Robert H
core   +1 more source

Child–parent interaction in relation to road safety education : Part 2 – main report [PDF]

open access: yes, 2008
• Children and young people are particularly vulnerable road users. • Child pedestrian injury rates are poor compared with the rest of Europe. • The factors that impact on children’s road safety and their capability in traffic are numerous, multi-faceted
Ayrton, Rebecca   +6 more
core  

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