Results 11 to 20 of about 191,457 (292)

Motivation and User Engagement in Fitness Tracking: Heuristics for Mobile Healthcare Wearables

open access: yesInformatics, 2017
Wearable fitness trackers have gained a new level of popularity due to their ambient data gathering and analysis. This has signalled a trend toward self-efficacy and increased motivation among users of these devices.
Stavros Asimakopoulos   +2 more
doaj   +3 more sources

The Effect of Wearable Tracking Devices on Cardiorespiratory Fitness Among Inactive Adults: Crossover Study

open access: yesJMIR Cardio, 2022
BackgroundModern lifestyle is associated with a high prevalence of physical inactivity. ObjectiveThis study aims to investigate the effect of a wearable tracking device on cardiorespiratory fitness among inactive ...
Lisbeth Hoejkjaer Larsen   +3 more
doaj   +1 more source

Perceived user preferences and usability evaluation of mainstream wearable devices for health monitoring [PDF]

open access: yesPeerJ, 2018
Background There are many problems with fitness trackers, such as device usability, which limit their large-scale application, and relevant studies are limited in terms of their sample size and evaluation methods. The purpose of the study was to evaluate
Yuxi Jia   +5 more
doaj   +2 more sources

Disentangling the Relative Roles of Vertical Transmission, Subsequent Colonizations, and Diet on Cockroach Microbiome Assembly

open access: yesmSphere, 2021
When host fitness is dependent on gut microbiota, microbial community flexibility and reproducibility enhance host fitness by allowing fine-tuned environmental tracking and sufficient stability for host traits to evolve.
Justinn Renelies-Hamilton   +4 more
doaj   +1 more source

Markerless human motion tracking using hierarchical multi-swarm cooperative particle swarm optimization. [PDF]

open access: yesPLoS ONE, 2015
The high-dimensional search space involved in markerless full-body articulated human motion tracking from multiple-views video sequences has led to a number of solutions based on metaheuristics, the most recent form of which is Particle Swarm ...
Sanjay Saini   +3 more
doaj   +1 more source

Tracking moving optima using Kalman-based predictions [PDF]

open access: yes, 2008
The dynamic optimization problem concerns finding an optimum in a changing environment. In the field of evolutionary algorithms, this implies dealing with a timechanging fitness landscape.
Abderrahim, Mohamed   +2 more
core   +5 more sources

Particle swarm optimization with composite particles in dynamic environments [PDF]

open access: yes, 2010
This article is placed here with the permission of IEEE - Copyright @ 2010 IEEEIn recent years, there has been a growing interest in the study of particle swarm optimization (PSO) in dynamic environments.
Liu, L, Wang, D, Yang, S
core   +4 more sources

An individualized longitudinal approach to monitoring the dynamics of growth and fitness development in adolescent athletes. [PDF]

open access: yes, 2013
This study evaluated the development of anthropometric and fitness characteristics of 3 individual adolescent junior rugby league players and compared their characteristics with a cross-sectional population matched by age and skill level. Cross-sectional
Abbott   +35 more
core   +1 more source

BreakMi: Reversing, Exploiting and Fixing Xiaomi Fitness Tracking Ecosystem

open access: yesTransactions on Cryptographic Hardware and Embedded Systems, 2022
Xiaomi is the leading company in the fitness tracking industry. Successful attacks on its fitness tracking ecosystem would result in severe consequences, including the loss of sensitive health and personal data.
Marco Casagrande   +4 more
doaj   +1 more source

Home - About - Disclaimer - Privacy