Results 111 to 120 of about 8,781 (241)
Daily‐Life, Sensor‐Derived Tremor Measures Are Sensitive to Progression in Early Parkinson's Disease
Objective Sensitive outcome measures are critical for evaluating the efficacy of novel treatments for Parkinson's disease (PD). In this study, we assess the sensitivity to change of sensor‐derived daily‐life tremor measures over 2 years in unmedicated and medicated persons with early PD.
Nienke A. Timmermans +10 more
wiley +1 more source
Finite element and Campbell analyses evaluated noise and vibration in a tri‐lobe compressor. A critical speed of 243 rad/s due to backward whirl was identified. Modal and static results revealed vibration hotspots at flanges and lobe tips. Design optimization enhances structural integrity, reduces resonance risk, and minimizes noise emission.
P. Ashoka Varthanan +4 more
wiley +1 more source
Behaviour Identification in Farmed Red Deer (Cervus elaphus) Using Wearable Activity Collars
Wearable sensors such as accelerometers have shown promise in identifying a range of behaviours in ruminant livestock for welfare and production purposes. The research and production of wearables have primarily focused on delivering to the dairy and beef cattle industries.
Peter Green +5 more
wiley +1 more source
A New Type of Ultrasonic Gyroscopic Sensor Based on a Solid-State Standing-Wave Vibrator: Towards Shock-Resistant Design. [PDF]
Shevelko M +5 more
europepmc +1 more source
Abstract Purpose Despite considerable research, strength screening has shown limited value for injury prediction. The concept of muscle stability assessed by Adaptive Force (AF) offers a distinct perspective—addressing neuromuscular holding capacity closer to injury‐prone motions rather than pushing strength.
Laura V. Schaefer +4 more
wiley +1 more source
Cusp-singularity-enhanced Coriolis effect for sensitive chip-scale gyroscopes. [PDF]
Zhang S +10 more
europepmc +1 more source
ABSTRACT Porous gas bearings (PGBs) enable high‐speed, oil‐free operation in modern rotating machinery. This study develops a coupled thermo‐hydrodynamic (THD) model for a cylindrical porous gas bearing lubricated with four working fluids—air, R‐134a, helium and hydrogen.
S. Bechiri, B. Bouchehit, B. Bou‐Saïd
wiley +1 more source
Chiral laser gyroscopes breaking the lock-in limit. [PDF]
Mao YH +11 more
europepmc +1 more source
Mandibular Movement Monitoring in Children With Neurodisability
ABSTRACT Background Obstructive sleep apnoea (OSA) in children is diagnosed using polysomnography (PSG), but children with neurodisability are >3 times more likely to not tolerate leads and sensors. The diagnostic accuracy of Sunrise, a small sensor applied to the chin, has not been assessed in this special population.
Andrew J. Collaro +5 more
wiley +1 more source
Localized thermal tuning in fused silica inductive vibrating ring gyroscopes. [PDF]
Wu K +7 more
europepmc +1 more source

