Results 101 to 110 of about 105,657 (309)

Accelerometer-measured physical activity intensity gradient and average acceleration split by demographic characteristic.

open access: yes
Accelerometer-measured physical activity intensity gradient and average acceleration split by demographic characteristic.
Amutha Ramadas (5523350)   +10 more
core   +1 more source

Electronics interface design for an electrically floating micro-disc

open access: yes, 2003
The design of an electronic interface for an electrically floating micro-disc is presented. The system, based on a second order electromechanical Δ-Σ modulator, can be used as a multi-axis capacitive accelerometer with the proof mass levitated by ...
Gindila, M.V   +2 more
core   +1 more source

Relationship between the objectively-assessed neighborhood area and activity behavior in Swiss youth [PDF]

open access: yes, 2014
Background Neighborhood attributes are modifiable determinants of physical activity (PA) and sedentary behavior (SB). We tested whether the objectively-assessed built and social environment was associated with PA and SB in Swiss youth and whether sex ...
Hofmann, Heidi   +23 more
core   +1 more source

Gaborlet‐guided sparse filtering: A novel intelligent method for lithology identification by vibration signals while drilling

open access: yesDeep Underground Science and Engineering, EarlyView.
The flowchart illustrates rock specimen testing, vibration signal acquisition, and feature extraction with Gaborlet and sparse filtering for classification. Abstract Traditional lithology identification methods mainly rely on core sampling and well‐logging data.
Jian Hao   +5 more
wiley   +1 more source

Electrostatic anti-spring-enhanced MEMS accelerometer with auto-tuning capability

open access: yesMicrosystems & Nanoengineering
This study introduces a MEMS accelerometer equipped with an adaptive tuning system for an electrostatic anti-spring. As the input acceleration increases, the sensitivity of the adaptive MEMS accelerometer decreases to compensate for the measurement range.
Chen Wang   +10 more
doaj   +1 more source

A review of accelerometer-derived physical activity in the idiopathic inflammatory myopathies

open access: yesBMC Rheumatology, 2019
Background The idiopathic inflammatory myopathies (IIMs) are a group of rare conditions characterised by muscle inflammation (myositis). Accurate disease activity assessment is vital in both clinical and research settings, however, current available ...
Alexander Oldroyd   +3 more
doaj   +1 more source

Seismic analysis and design of tunnels within fault ground: A review

open access: yesDeep Underground Science and Engineering, EarlyView.
The research methods of seismic response of tunnels within fault ground, including field investigations, analytical solutions, physical experiments, and numerical simulations, and seismic countermeasures are discussed. The present study examines the shortcomings and limitations of the current research and design, and puts forward proposals for future ...
Xingda Wang   +6 more
wiley   +1 more source

Recognition of false alarms in fall detection systems

open access: yes, 2011
Falls are a major cause of hospitalization and injury-related deaths among the elderly population. The detrimental effects of falls, as well as the negative impact on health services costs, have led to a great interest on fall detection systems by the ...
Janet Light   +13 more
core   +1 more source

The role of cardiac acoustic biomarkers in monitoring patients with heart failure: A systematic literature review

open access: yesESC Heart Failure, Volume 12, Issue 2, Page 980-997, April 2025.
Abstract Heart failure (HF) creates a considerable clinical, humanistic and economic burden on patients and caregivers as well as on healthcare systems. To attenuate the significant burden of HF, there is a need for enhanced management of patients with HF.
Javed Butler   +8 more
wiley   +1 more source

Seminars in epileptology: Holistic management of epilepsy in adults with intellectual development disorders

open access: yesEpileptic Disorders, EarlyView.
Abstract This seminar addresses the complexity of the management of epilepsy in adults with intellectual development disorders (IDD), advocating holistic and multidisciplinary care aligned with the learning objectives of the International League Against Epilepsy. Epilepsy is significantly more prevalent in people with IDD, presenting unique diagnostic,
Elena Fonseca   +10 more
wiley   +1 more source

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