Buscar
Mostrando ítems 61-70 de 305
Desenvolvimento e construção de um sistema de controle de uma fechadura elétrica para residências comandado por um celular
(Universidade Federal de São CarlosUFSCarCâmpus São CarlosEngenharia Elétrica - EE, 2021-10-26)
The present work consists in the development and construction of a prototype
of an electric lock for homes, remotely controlled by cell phone using the ESP8266
NodeMcu module, a card with a Wi-Fi connection. One of the ...
Aplicação da tecnologia 4G em projetos de telefonia
(Universidade Estadual Paulista (Unesp), 2015-12-16)
This paper presents a study based on bibliographic research on LTE technology, chosen for the fourth generation of mobile phones, and the current status of implementation of 4G network in Brazil. The change in user behavior, ...
The impact of mfinance initiatives in the global south: a review of the literature
(SpringerUS, 2015)
After more than two decades of research on technological interventions in the transition to information societies, the burgeoning of mobile phones in developing countries has shifted the information and communication ...
Competencia y regulación en las telecomunicaciones: el caso de Nicaragua
(CEPAL, 2008-07)
El proceso de privatización de la empresa de telecomunicaciones en Nicaragua se inició en 1995, después de un esfuerzo importante para su modernización en la primera mitad de esa década. Sin embargo, como en algunos ...
Declínio da tecnologia WAP 1.0 no Brasil: o papel dos modelos de negócios
(2003)
o surgimento dos telefones celulares foi uma grande revolução nas telecomunicações, pois as pessoas poderiam se comunicar de qualquer lugar, mesmo em movimento. No entanto, a grande demanda obrigou a criação de novos ...
Health care workers' perception of the internet and mobile technologies in Colombia
In July 2007 in Medellín, Colombia, 1 200 health care professionals were asked to complete a questionnaire: of the 493 who participated, the mean age was 31.2 years; 58.8% were physicians; and 97.6% had Internet access, ...
Análisis del comportamiento de los consumidores en la industria del celular en la ciudad de Machala.
(2019)
The companies to market a good or service have certain information so that the goods adjust to the needs and tastes of the buyers. This is known as consumer behavior, which demonstrates the inclination that a person has ...
Análisis del impacto de reformas arancelarias 2015-2017 en el sector ensamblador de teléfonos celulares
(Universidad de Guayaquil Facultad de Ciencias Administrativas, 2018)
Since the end of 2014, the cellular telephone assembly sector has seen the policies implemented by the government affect its commercial and economic situation, all through protectionist measures such as the implementation ...