Results 71 to 80 of about 246,659 (302)

Novel Unsupervised SPITters Detection Scheme by Automatically Solving Unbalanced Situation

open access: yesIEEE Access, 2017
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

24% of Internet Users Have Made Phone Calls Online [PDF]

open access: yes, 2011
Presents survey findings about trends in Americans' use of Skype, Vonage, and other Voice over Internet Protocol services to make phone calls by gender, age, race/ethnicity, income, education, and community ...
Lee Rainie
core  

Trajectories of Physical Function in Canadian Children with Juvenile Idiopathic Arthritis

open access: yesArthritis Care &Research, Accepted Article.
Objectives We describe trajectories of physical function in children newly diagnosed with juvenile idiopathic arthritis (JIA) and identify trajectories with persisting functional impairments and associated baseline characteristics. Methods We included patients enrolled in the Canadian Alliance of Pediatric Rheumatology Investigators (CAPRI) Registry ...
Clare Cunningham   +14 more
wiley   +1 more source

Development and Performance Analysis of a Lossless Data Reduction Algorithm for VoIP [PDF]

open access: yesMehran University Research Journal of Engineering and Technology, 2014
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  

Handing-over motion model based on analyses of hand motions and voice utterances of humans

open access: yesNihon Kikai Gakkai ronbunshu, 2014
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

Membangun Server Voip Dengan Asterisk Di Linux Beserta Administrasi User Berbasis Website [PDF]

open access: yes, 2010
The development of computer network allows for rapid pass voice traffic over computer networks or common called VoIP (Voice Over Internet Protocol). Voice over Internet Protocol (VoIP) is a technology capable of passing voice traffic and video or even a ...
Setyowibowo, S. (Sigit)   +1 more
core  

9-1-1 Calls for Voice-over-IP [PDF]

open access: yes, 2003
This document enumerates some of the major opportunities and challenges for providing emergency call (9-1-1) services using IP technology. In particular, all VoIP devices are effectively mobile. The same IP telephony device works anywhere in the Internet,
Schulzrinne, Henning G.
core   +2 more sources

Transparent UV‐Curable Self‐Sanitizing Coatings Applicable to Diverse Surfaces and High‐Touch Screens to Mitigate Deadly Pathogen Transmission

open access: yesAdvanced Functional Materials, EarlyView.
Development of a transparent, self‐sanitizing antimicrobial coating technology applicable to a wide range of materials and surfaces‐including touchscreens, transparent substrates, and metal, plastic, and glass‐regardless of pathogen type. The spray‐coated, UV‐cross‐linked imidazole‐based quaternary ammonium chloride materials provide broad‐spectrum ...
Surjith Kumaran   +6 more
wiley   +1 more source

Perancangan Voice Over Internet Protocol (Voip) Menggunakan Virtual Private Network (Vpn) pada PT Care Technologies [PDF]

open access: yes, 2013
Current technological developments to make a change from several sides. As intelecommunications are now developed with incoming. One of them is VoIP. VoIP is a technologycapable of passing voice in packet form.
Herlawati, H. (Herlawati)   +2 more
core   +1 more source

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