Results 71 to 80 of about 252,966 (353)
Challenges of "VoiP" Communication Systems for Air Traffic Management
Today's dense air traffic and the worldwide move to FutureAir Navigation System (FANS) concepts demand a high levelof modem and reliable Air Traffic Control (ATC) equipmentto accommodate customer requirements now and in the future.The work tries to ...
Miroslav Borković +2 more
doaj +1 more source
Objective This study aimed to characterize cannabis product choices (cannabinoid content and formulation) among rheumatology patients, and their associations with patient factors, patient reported perceived side effects and positive impacts. Methods An online survey (delivered from March to November 2022) was distributed by Alberta Health Services to ...
Susan Zhang +10 more
wiley +1 more source
Novel Unsupervised SPITters Detection Scheme by Automatically Solving Unbalanced Situation
Spam over Internet telephony (SPIT) is recognized as a new threat for voice communication services such as voice over Internet protocol (VoIP). Due to the privacy reason, it is desired to detect SPITters (SPIT callers) in a VoIP service without training ...
Kentaroh Toyoda +3 more
doaj +1 more source
Mobile consultant: Evaluation of additional services [PDF]
As the need for mobility in the medical world increases, newer systems and applications came to light; many of them based on wireless and mobile networks.
Banitsas, KA +3 more
core +1 more source
Over the past 50 years, the science of pediatric rheumatology has grown exponentially due to an expansion in the understanding of complex rheumatic conditions and a surge in novel targeted therapeutics. Physician‐scientists in the field of pediatric rheumatology have played major roles in these advancements that have improved the care of children ...
Ekemini A. Ogbu +2 more
wiley +1 more source
Development and Performance Analysis of a Lossless Data Reduction Algorithm for VoIP [PDF]
VoIP (Voice Over IP) is becoming an alternative way of voice communications over the Internet. To better utilize voice call bandwidth, some standard compression algorithms are applied in VoIP systems.
Syed Misbahuddin, Noureddine Boulejfen
doaj
Prediction and comparison of downlink electric-field and uplink localised SAR values for realistic indoor wireless planning [PDF]
In this paper, for the first time a heuristic network calculator for both whole-body exposure due to indoor base station antennas or access points (downlink exposure) and localised exposure due to the mobile device (uplink exposure) in indoor wireless ...
Aerts, Sam +5 more
core +1 more source
Objective To investigate the association between rheumatoid arthritis (RA) and coronary artery calcium (CAC) prevalence, incidence, and progression over four years in adults without prior cardiovascular disease. Methods A case‐cohort study within ELSA‐Brasil included 585 participants (86 RA, 499 controls). Longitudinal analyses were restricted to those
Patrícia Fonseca Estrada +7 more
wiley +1 more source
Handing-over motion model based on analyses of hand motions and voice utterances of humans
In this paper, we propose a hand-over motion model based on analyses of hand motions and voice utterances of humans. This model generates a motion in which a robot hands over an object to a human accompanied by a voice greeting.
Mitsuru JINDAI +3 more
doaj +1 more source
Covert Voice over Internet Protocol communications based on spatial model [PDF]
This paper presents a new spatial steganography model for covert communications over Voice over Internet Protocol (VoIP), providing a solution to the issue of increasing the capacity of covert VoIP channels without compromising the imperceptibility of ...
Huang, Yongfeng, Tang, Shanyu
core +1 more source

