Results 41 to 50 of about 1,390,652 (296)

The Role of Calcitonin Gene‐Related Peptide in High‐Altitude Headache: A Prospective Field Study

open access: yesAnnals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Objective High‐altitude headache (HAH) is a common neurological condition associated with rapid ascent to high altitude. The pathophysiological mechanisms underlying HAH remain incompletely understood. Calcitonin gene‐related peptide (CGRP), a neuropeptide implicated in migraine pathophysiology, may play a key role in the pathophysiology of ...
Roman Schniepp   +4 more
wiley   +1 more source

Protective Gear Negatively Impacts Police Officer Mobility, Stability, and Power Generation

open access: yesJournal of Functional Morphology and Kinesiology
Background: Protective gear is a critical part of the police officer uniform. The required protective gear weighs over 9 kg and is rigid and bulky, creating deficits in physical performance essential for completing officer’s daily tasks and increasing ...
Katherine A. Frick   +5 more
doaj   +1 more source

Modified mandible traction with wires to treat neonatal Pierre Robin sequence: A case report

open access: yesFrontiers in Surgery, 2022
BackgroundPierre Robin sequence (PRS) is a congenital craniofacial deformity characterized by micrognathia, glossoptosis and airway obstruction. Some affected neonates are born with severe life-threatening upper airway obstruction that requires surgery ...
Hailiang Zuo   +5 more
doaj   +1 more source

Metal Oxide Silicon /MOS/ transistors protected from destructive damage by wire [PDF]

open access: yes, 1966
Loop of flexible, small diameter, nickel wire protects metal oxide silicon /MOS/ transistors from a damaging electrostatic potential. The wire is attached to a music-wire spring, slipped over the MOS transistor case, and released so the spring tensions ...
Deboo, G. J., Devine, E. J.
core   +1 more source

Harnessing Fungal Biowelding for Constructing Mycelium‐Engineered Materials

open access: yesAdvanced Engineering Materials, EarlyView.
Mycelium‐bound composites (MBCs) offer low‐carbon alternatives for construction, yet interfacial bonding remains a critical challenge. This review examines fungal biowelding as a biocompatible adhesive, elucidating mycelium‐mediated interfacial mechanisms and their role in material assembly. Strategies to optimize biowelding are discussed, highlighting
Xue Brenda Bai   +2 more
wiley   +1 more source

The Effect of Fitness on Performance, Exertion, and Cognition During Simulated Firefighter Occupational Tasks

open access: yesJournal of Functional Morphology and Kinesiology
Background: Fitness is relevant for firefighter occupational performance, but its influence on exertion and cognition during occupational tasks remains unclear.
Philip J. Agostinelli   +9 more
doaj   +1 more source

Electro-optical device for monitoring wire size [PDF]

open access: yes, 1973
Device recognizes variations in wire size and is being used during computer memory-plane fabrication. Decrease in wire diameter, due to stretching, permits removal of wire from memory-plant mold.
Burcher, E. E., Kelly, W. L., IV
core   +1 more source

Mechanism of electron localization in a quantum wire

open access: yes, 2007
We show that quasi-bound electron states are formed in a quantum wire as a result of electron backscattering in the transition regions between the wire and the electron reservoirs, to which the wire is coupled.
B S Shchamkhalova   +5 more
core   +2 more sources

Predicted efficiency of Si wire array solar cells [PDF]

open access: yes, 2010
Solar cells based on arrays of CVD-grown Si nano- or micro-wires have attracted interest as potentially low-cost alternatives to conventional wafer-based Si photovoltaics [1-6], and single-wire solar cells have been reported with efficiencies of up to 3 ...
Atwater, H. A.   +4 more
core   +1 more source

Electrochemical Evaluation of Compressed Selective Laser Melted AlSi7Mg and AlSi10Mg Alloys in Chloride Environment

open access: yesAdvanced Engineering Materials, EarlyView.
The corrosion performance of AlSi7Mg and AlSi10Mg alloys produced through selective laser melting (SLM) was examined under compressive stress in a chloride environment. Electrochemical analyses, including open‐circuit potential (OCP), potentiodynamic polarization (CPP), and electrochemical impedance spectroscopy (EIS), were complemented by scanning ...
Femi John Akinfolarin   +2 more
wiley   +1 more source

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