Results 31 to 40 of about 8,446,521 (300)

Dual Relay Selection for Cooperative NOMA With Distributed Space Time Coding

open access: yesIEEE Access, 2018
We consider a two-user multi-relay cooperative non-orthogonal multiple access (NOMA) network with distributed space-time coding. Two dual-relay selection strategies are proposed for cooperative NOMA, namely, two-stage dual relay selection with fixed ...
Jing Zhao   +4 more
doaj   +1 more source

Usability Evaluation of Islamic Learning Mobile Applications

open access: yesElkawnie: Journal of Islamic Science and Technology, 2020
: The trend of using mobile devices for the purpose of learning is gaining momentum. Apart from traditional education, various applications are being developed for religious learning. Pakistan is inhabited by around 98% of Muslims.
Syeda Hamna Bibi   +4 more
doaj   +1 more source

Evaluation of M-Health Applications Use in Epilepsy: A Systematic Review

open access: yesIranian Journal of Public Health, 2021
Background: Epilepsy is a neurological disorder characterized by seizures and recurrent attacks. Self-management leads to seizure control and maximizes the quality of life in epileptic patients.
Niloofar MOHAMMADZADEH   +4 more
doaj   +1 more source

A mobile code toolkit for adaptive mobile applications [PDF]

open access: yesProceedings Third IEEE Workshop on Mobile Computing Systems and Applications, 2002
Cellular and wireless communication, portable computers and satellite services promise mobile users to have access to information anywhere and anytime. However, mobile computing is characterized by many constraints: small, slow, battery-powered portable devices, variable and low-bandwidth communication links.
Thomas Kunz, Salim Omar
openaire   +2 more sources

Empathy and Mobile Applications

open access: yesInternational Journal of Interactive Mobile Technologies (iJIM), 2017
<strong>Mobile devices, such as mobile phones and personal digital assistants, have gained wide-spread popularity and are part of the everyday life of billions of people. Today’s mobile phones represent a rich and powerful computing platform, given their sensing, processing, social and communication capabilities.
Papoutsi, Chara, Drigas, Athanasios
openaire   +4 more sources

GDUI: Guided Diffusion Model for Unlabeled Images

open access: yesAlgorithms
The diffusion model has made progress in the field of image synthesis, especially in the area of conditional image synthesis. However, this improvement is highly dependent on large annotated datasets.
Xuanyuan Xie, Jieyu Zhao
doaj   +1 more source

Is Your Android App Insecure? Patching Security Functions With Dynamic Policy Based on a Java Reflection Technique

open access: yesIEEE Access, 2020
With the popularization of smart devices, companies are adopting bring-your-own-device or mobile office policies that utilize personal smart devices for work.
Sung-Hoon Lee   +4 more
doaj   +1 more source

Lagged Stance Interactions and Counter-Spiral of Silence: A Data-Driven Analysis and Agent-Based Modeling of Technical Public Opinion Events

open access: yesSystems
Understanding the dynamics of public opinion formation in digital environments is crucial for managing technological communications effectively. This study investigates stance interactions and opinion reversal phenomena in technical discourse through ...
Kaihang Zhang   +5 more
doaj   +1 more source

Exercise Capacity, Physical Activity, Fatigue, and Neurocognitive Function in Adult Survivors of Childhood Acute Lymphoblastic Leukemia

open access: yesPediatric Blood &Cancer, EarlyView.
ABSTRACT Background Adult survivors of childhood acute lymphoblastic leukemia (ALL) are at risk of reduced exercise capacity, decreased physical activity levels, persistent fatigue, and neurocognitive deficits. The aim was to investigate exercise capacity and physical activity levels of adult survivors of childhood ALL and their associations with ...
Laura Jess   +5 more
wiley   +1 more source

Cybersecurity in Satellite Communication Networks: Key Threats and Neutralization Measures

open access: yesIEEE Open Journal of the Communications Society
The proliferation of satellite mega-constellations, such as SpaceX’s Starlink and NewSpace initiatives, particularly CubeSat deployments, and their integration into terrestrial 5G/6G networks have transformed space-based communications. While this
Aditi Ranjit Kumar Verma
doaj   +1 more source

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