Results 11 to 20 of about 1,483,043 (251)
A survey of requirements and standardization efforts for IP-telephony-security [PDF]
, 2000 Security as a dimension of trustworthiness in IP-Telephony systems and protocols is a main condition for the commercial success of IP-Telephony. In this work, we present a survey of security requirements and show how various standardization efforts ...
Rensing, Christoph +3 more
core +5 more sources
Mobile telephony services and rural-urban linkages [PDF]
, 2015 Mobile telephony services and rural-urban ...
Ian Smout (1247745) +6 more
core +5 more sources
The impact of mobile telephony on developing country micro-enterprises: a Nigerian case study [PDF]
, 2008 Informational challenges-absence, uncertainty, asymmetry-shape the working of markets and commerce in many developing countries. For developing country micro-enterprises, which form the bulk of all enterprises worldwide, these challenges shape the ...
Whalley, J.L., Heeks, R., Jagun, A,
core +2 more sources
Strategic Alliances in Greek Mobile Telephony [PDF]
, 2007 The mobile telephony market is a very competitive market. Mobile telephony companies try to expand by forming strategic alliances with companies from various industries.
Ioanna Stoili +3 more
core +1 more source
Health disparities in chronic liver disease
Hepatology, EarlyView., 2022 Abstract The syndemic of hazardous alcohol consumption, opioid use, and obesity has led to important changes in liver disease epidemiology that have exacerbated health disparities. Health disparities occur when plausibly avoidable health differences are experienced by socially disadvantaged populations.
Ani Kardashian +3 more
wiley +1 more source
Revue Française des Sciences de l’Information et de la Communication, 2022 In Congo-Brazzaville, the telecommunications operator MTN organizes its communication around the dissemination of mostly symbolic elements to increase its notoriety and build a relationship of proximity and trust with its customers and social actors in ...
Jacques Ibanez-Bueno, Theodora Miere
doaj +1 more source
The Development of Mobile Telephony in the World and in Croatia
Promet (Zagreb), 2012 The paper first describes the invention and introduction ofmobile telephony in the world and in Croatia. Then the basiccharacteristics are compared as well as the possibilities of certaingenerations of the mobile radio telephone systems with emphasison ...
Miroslav Mikula +2 more
doaj +1 more source
Roczniki Panstwowego Zakladu Higieny, 2020 Radiofrequency electromagnetic radiation emitted from Wi-Fi devices is nonionizing radiation. The frequencies used in wireless technology are similar to those applied in mobile telephony. Due to the much lower output power of devices using Wi-Fi compared
Andrzej Magiera, Jolanta Solecka
doaj +1 more source
10.5937/tehnika1703383L= Development of methods for traffic simulation of telecommunication processes in IRITEL over 45 years [PDF]
Tehnika, 2017 This paper summarizes the programs intended for simulation of traffic processes in different telecommunications systems. These programs are developed, implemented and verified by the members of the Institute IRITEL through numerous scientific papers and ...
Lebl Aleksandar V. +12 more
doaj +1 more source
Revue Française des Sciences de l’Information et de la Communication, 2020 Mobile money, an electronic wallet via the mobile phone in Africa and Congo has enabled financial exchanges between the rural population and the townspeople. Flexibility and ease of access have favored its integration into all social strata. This service
Privat Tiburce Massanga, Theodora Miere
doaj +1 more source