Results 41 to 50 of about 409,336 (171)

Preventing Handheld Phone Distraction for Drivers by Sensing the Gripping Hand [PDF]

open access: yesIn Proceedings of The 18th IEEE International Conference on Mobile Ad-Hoc and Smart Systems (MASS 2021), 2021
Handheld phone distraction is the leading cause of traffic accidents. However, few efforts have been devoted to detecting when the phone distraction happens, which is a critical input for taking immediate safety measures. This work proposes a phone-use monitoring system, which detects the start of the driver's handheld phone use and eliminates the ...
arxiv  

The Current State of Mobile Phone Apps for Monitoring Heart Rate, Heart Rate Variability, and Atrial Fibrillation: Narrative Review

open access: yesJMIR mHealth and uHealth, 2019
Background Mobile phone apps capable of monitoring arrhythmias and heart rate (HR) are increasingly used for screening, diagnosis, and monitoring of HR and rhythm disorders such as atrial fibrillation (AF).
K. H. C. Li   +8 more
semanticscholar   +1 more source

Phase Transformations in Nickel base Superalloy Inconel 718 during Cyclic Loading at High Temperature

open access: yesProduction Engineering Archives, 2017
Nickel base superalloys are hi-tech materials intended for high temperature applications. This property owns a complex microstructure formed by matrix of Ni and variety of precipitates.
Jambor Michal   +4 more
doaj   +1 more source

PLEIADES-HR INNOVATIVE TECHNIQUES FOR GEOMETRIC IMAGE QUALITY COMMISSIONING [PDF]

open access: yesThe International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences, 2012
Since the beginning of 2012, the first Pleiades-HR satellite of the program conducted by the French National Space Agency, CNES, delivers 20 km wide color scenes with a 70 cm ground sampling distance.
D. Greslou   +4 more
doaj   +1 more source

Leveraging phone-level linguistic-acoustic similarity for utterance-level pronunciation scoring [PDF]

open access: yesarXiv, 2023
Recent studies on pronunciation scoring have explored the effect of introducing phone embeddings as reference pronunciation, but mostly in an implicit manner, i.e., addition or concatenation of reference phone embedding and actual pronunciation of the target phone as the phone-level pronunciation quality representation. In this paper, we propose to use
arxiv  

Mobile Phone Ownership and Endorsement of "mHealth" Among People With Psychosis: A Meta-analysis of Cross-sectional Studies.

open access: yesSchizophrenia bulletin, 2016
There is currently growing interest in using mobile phones to support the treatment of psychotic disorders, such as schizophrenia. However, the widespread implementation of these interventions will ultimately depend upon patients' access to mobile ...
J. Firth   +5 more
semanticscholar   +1 more source

Problematic Mobile Phone Use and Addiction Across Generations: the Roles of Psychopathological Symptoms and Smartphone Use

open access: yesJournal of Technology in Behavioral Science, 2018
Contemporary technological advances have led to a significant increase in using mobile technologies. Recent research has pointed to potential problems as a consequence of mobile overuse, including addiction, financial problems, dangerous use (i.e. whilst
D. Kuss   +5 more
semanticscholar   +1 more source

A new family of four-ring bent-core nematic liquid crystals with highly polar transverse and end groups

open access: yesBeilstein Journal of Organic Chemistry, 2013
Non-symmetrically substituted four-ring achiral bent-core compounds with polar substituents, i.e.., chloro in the bent or transverse direction in the central core and cyano in the lateral direction at one terminal end of the molecule, are designed and ...
Kalpana Upadhyaya   +3 more
doaj   +1 more source

Dipole Approximation in the Calculation of the Perturbed Velocities

open access: yesTransport and Telecommunication, 2014
In this article we consider one of the approaches aimed at reducing time of calculation of aerodynamic characteristics of the studied objects using discrete vortex method.
Solovyov Oleg   +3 more
doaj   +1 more source

Analysis of Common Governance Transport System Development Possibilities in the East-west Transport Corridor

open access: yesTransport and Telecommunication, 2015
Equitable access to efficient economic infrastructure and effective public services is essential to achieving the future economic growth. Insufficient transport infrastructure and long border crossing procedures limiting international accessibility for ...
Bazaras Darius   +3 more
doaj   +1 more source

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