Results 1 to 10 of about 140,946 (282)

Accelerometer [PDF]

open access: yesProceedings of the Twenty-Fifth International Conference on Architectural Support for Programming Languages and Operating Systems, 2020
At global user population scale, important microservices in warehouse-scale data centers can grow to account for an enormous installed base of servers. With the end of Dennard scaling, successive server generations running these microservices exhibit diminishing performance returns.
Akshitha Sriraman, Abhishek Dhanotia
  +4 more sources

Monitoring Flamenco Dance Movement with Accelerometers: Methodological and Practical Commendations

open access: yesRevista del Centro de Investigación Flamenco Telethusa, 2023
Accelerometers are tools specifically engineered for quantifying differences in force or acceleration over time, providing data regarding the magnitudes and frequency of movement.
Ningyi Zhang   +5 more
doaj   +1 more source

Associations between Physical Activity Patterns, Screen Time and Cardiovascular Fitness Levels in Swedish Adolescents

open access: yesChildren, 2021
Cardiovascular fitness (CVF) has been associated with cardiovascular risk factors in adolescents. CVF levels are determined by non-modifiable and modifiable factors; one modifiable factor is physical activity (PA).
Karin Kjellenberg   +4 more
doaj   +1 more source

Validity of Hip and Ankle Worn Actigraph Accelerometers for Measuring Steps as a Function of Gait Speed during Steady State Walking and Continuous Turning

open access: yesSensors, 2021
This study aimed to investigate the accuracy and reliability of hip and ankle worn Actigraph GT3X+ (AG) accelerometers to measure steps as a function of gait speed.
Lucian Bezuidenhout   +3 more
doaj   +1 more source

Assessing the External Load Associated With High-Intensity Activities Recorded During Official Basketball Games

open access: yesFrontiers in Psychology, 2021
Load monitoring in basketball is fundamental to develop training programs, maximizing performance while reducing injury risk. However, information regarding the load associated with specific activity patterns during competition is limited.
Marco Pernigoni   +6 more
doaj   +1 more source

Heart Rate Variability Analysis on Electrocardiograms, Seismocardiograms and Gyrocardiograms on Healthy Volunteers

open access: yesSensors, 2020
Physiological variation of the interval between consecutive heartbeats is known as the heart rate variability (HRV). HRV analysis is traditionally performed on electrocardiograms (ECG signals) and has become a useful tool in the diagnosis of different ...
Szymon Sieciński   +2 more
doaj   +1 more source

Dairy Cow Behavior Is Affected by Period, Time of Day and Housing

open access: yesAnimals, 2022
Dairy cow behavior is affected by external and endogenous factors, including time of year, barn microclimate, time of day and housing. However, little is known about the combined effects of these factors.
Lisette M. C. Leliveld   +5 more
doaj   +1 more source

A Systematic Review of Structural Health Monitoring Systems to Strengthen Post-Earthquake Assessment Procedures

open access: yesSensors, 2022
Structural health monitoring (SHM) is vital to ensuring the integrity of people and structures during earthquakes, especially considering the catastrophic consequences that could be registered in countries within the Pacific ring of fire, such as Ecuador.
Brian López-Castro   +4 more
doaj   +1 more source

On the design of a triaxial accelerometer [PDF]

open access: yes, 1994
Up to now, mainly uniaxial accelerometers are described in most publications concerning this subject. However, triaxial accelerometers are needed in the biomedical field.
Bergveld, Piet   +4 more
core   +3 more sources

The rates of change of the stochastic trajectories of acceleration variability are a good predictor of normal aging and of the stage of Parkinson’s disease

open access: yesFrontiers in Integrative Neuroscience, 2013
The accelerometer data from mobile smart phones provide stochastic trajectories that change over time. This rate of change is unique to each person and can be well characterized by the continuous two-parameter family of Gamma probability distributions ...
Elizabeth B Torres
doaj   +1 more source

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