Results 171 to 180 of about 61,548 (316)

Current Sheet Geometry and Heavy Ion Influence on Reconnection

open access: yesJournal of Geophysical Research: Space Physics, Volume 131, Issue 10, October 2026.
Abstract In some planetary magnetospheres singly ionized heavy ion species can be found in addition to the typical hydrogen. The presence of these ions can affect many magnetospheric processes. The role heavy ions, specifically oxygen, and the thickness of the current sheet play in magnetic reconnection is investigated using particle‐in‐cell ...
Cristian R. Radulescu   +6 more
wiley   +1 more source

Experimental optimization of an erbium-doped super-fluorescent fiber source for fiber optic gyroscopes

open access: yes, 2011
Double-pass forward and double-pass backward erbium-doped super-fluorescent fiber sources(ED-SFSs) were combined in one configuration. A980 nm laser diode pumped the same erbium-doped fiber from both directions using a coupler as a power splitter.
Tan, Manqing   +2 more
core  

Gait Data Synthesis for Smartphone User Authentication

open access: yesComputational Intelligence, Volume 42, Issue 5, October 2026.
ABSTRACT Gait, the distinctive and natural pattern of an individual's walking behavior, has emerged as an effective biometric for user authentication. Its ability to operate without active user involvement, along with its resistance to replication, makes it particularly well‐suited for continuous smartphone authentication.
Jiwoo Choi, Sangil Choi, Taewon Kang
wiley   +1 more source

Velocity-Aided Navigation in GNSS-Denied Environments. [PDF]

open access: yesSensors (Basel)
Avrutov V   +5 more
europepmc   +1 more source

Gross motor performance of infants with an at‐home wearable measurement and the Alberta Infant Motor Scale: A concurrent validity study

open access: yesDevelopmental Medicine &Child Neurology, Volume 68, Issue 10, Page 1440-1449, October 2026.
This original article is commented by Murray on pages 1337–1338 of this issue. Abstract Aim To evaluate the concurrent validity of assessing infants' gross motor performance with an at‐home wearable measurement versus the Alberta Infant Motor Scale (AIMS). Method This observational study used a new multi‐sensor wearable Motor Assessment of Infants with
Manu Airaksinen   +5 more
wiley   +1 more source

How Gyroscopes Work

open access: yes
This site, How Gyroscopes Work, is available from Howstuffworks.com. Everything from the science behind their workings, the concept and cause of precession, various gyroscope uses such as in telescopes and yo-yos, and links to related information are ...
Brain, Marshall.
core  

Spherical Video‐Based Virtual Reality for Nurses' Workplace Violence Management: A Convergent Mixed‐Methods Study

open access: yesJournal of Advanced Nursing, Volume 82, Issue 10, Page 9344-9355, October 2026.
ABSTRACT Aim To evaluate the feasibility, effectiveness, and acceptability of a spherical video‐based virtual reality training programme aimed at helping nurses manage workplace violence. Design A convergent mixed‐methods study. Methods This study included nurses from a tertiary medical centre in Taiwan. The training programme involved four interactive
Yen‐Yin Lin   +5 more
wiley   +1 more source

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