Results 51 to 60 of about 416 (192)
Optimal Mobile IRS Deployment for Empowered 6G Networks
IEEE Open Journal of the Communications SocietyThe development of cellular networks is driving the rapid growth of wireless communications. With the advent of the 5th Generation (5G) towards the future of the 6th Generation (6G) dedicated to achieving strong growth in traffic while reducing energy ...
Adel Mounir Said +3 more
doaj +1 more source
A Compact Wideband Stacked Antenna for the Tri-Band GPS Applications
Active and Passive Electronic Components, 2008 A compact wideband stacked patch antenna is presented for the applications of GPS systems. This antenna covers the L1, L2, and L5 GPS bands of operating frequencies 1.575, 1.227, and 1.176 GHz, respectively.
Maher M. Abd Elrazzak, M. F. Alsharekh
doaj +1 more source
The Impact of Artificial Intelligence Acceptance on Customer Satisfaction in the Telecommunication Industry in Egypt [PDF]
المجلة العلمية للاقتصاد والتجارةThis study explores the relationship between Artificial Intelligence (AI) acceptance and customer satisfaction in Egypt's telecommunications sector, utilizing the Technology Acceptance Model (TAM) as the theoretical framework.
Mohamed Mahmoud Hanafy Mohamed Salim
doaj +1 more source
Unpacking China's Digital Ascent in the Global South: The Case of Huawei in North Africa
Global Policy, EarlyView.ABSTRACT Despite frequent concerns in Western policy and media circles about the risks of using Chinese telecommunications suppliers, firms like Huawei have encountered little resistance from governments or citizens in the Global South. Empirical research explaining this acceptance remains limited.
Tin Hinane El Kadi
wiley +1 more source
Exploring The Mediating Role of Eco-friendly Practices between Big Data Analytics and Firm’s Operational Performance A Qualitative Study (Applied on the Tele-Communication Sector in Egypt) [PDF]
MSA-Management Sciences JournalThis study investigates the relationship between Big Data Analytics (BDA) and firm's operational performance in Egypt’s telecommunication sector, and it also proposes eco-friendly practices as a key mediating factor.
Zeinab Zaazou +2 more
doaj +1 more source
Metals, 2021 With the target of recovering rare earth elements (REEs) from acidic leachates, a new functionalized hydrogel was designed, based on the phosphorylation of algal/polyethyleneimine beads. The functionalization strongly increased the sorption efficiency of
Chunlin He +7 more
doaj +1 more source
Business Ethics, the Environment &Responsibility, EarlyView.ABSTRACT This study investigates the phenomenon of corporate social responsibility (CSR) decoupling, wherein firms' CSR disclosures diverge from their actual CSR performance, often resulting in misleading portrayals of environmental and social commitments commonly associated with greenwashing.
María Consuelo Pucheta‐Martínez +2 more
wiley +1 more source
, 2007 The study focuses on optimising telecom network reliability in Egypt by applying numerical optimization techniques with regularization methods and cross-validated model selection. A novel approach combining regularized least squares regression and cross-validation is employed to select the most effective parameters for optimising network reliability ...
openaire +2 more sources
Reframing Justice in Healthcare AI: An Ubuntu‐Based Approach for Africa
Developing World Bioethics, EarlyView.ABSTRACT There is an ongoing debate on how to balance the benefits and risks of artificial intelligence (AI), especially in healthcare. In resource‐constrained settings, such as Africa, where access to quality care remains a challenge, AI has the potential to improve efficiency, accessibility, and patient outcomes.
Aloysius Ochasi +3 more
wiley +1 more source
The Status of Space Weather Infrastructure and Research in Africa
Atmosphere, 2023 Space weather science has been a growing field in Africa since 2007. This growth in infrastructure and human capital development has been accompanied by the deployment of ground-based observing infrastructure, most of which was donated by foreign ...
Paul Baki +26 more
doaj +1 more source