Results 51 to 60 of about 15,460 (240)

Predictive geographic multicast routing protocol in flying ad hoc networks

International Journal of Distributed Sensor Networks, 2019
In the past decades, the unmanned aerial systems have been utilized only for military operations. However, recently, the potential uses and applicability of unmanned aerial vehicles (commonly known as drones) in civilian application domains are becoming ...
Hassen Redwan Hussen, Sung-Chan Choi, Jong-Hong Park, Jaeho Kim   +3 more
doaj   +1 more source

Wireless Sensor Networks Fault-Tolerance Based on Graph Domination with Parallel Scatter Search

Sensors, 2020
In wireless sensor/ad hoc networks, all wireless nodes frequently flood the network channel by transmitting control messages causing “broadcast storm problem”. Thus, inspired by the physical backbone in wired networks, a Virtual Backbone (VB) in wireless
Abdel-Rahman Hedar, Shada N. Abdulaziz, Emad Mabrouk, Gamal A. El-Sayed   +3 more
doaj   +1 more source

Why Autonomous Vehicles Are Not Ready Yet: A Multi‐Disciplinary Review of Problems, Attempted Solutions, and Future Directions

Journal of Field Robotics, EarlyView.
ABSTRACT Personal autonomous vehicles can sense their surrounding environment, plan their route, and drive with little or no involvement of human drivers. Despite the latest technological advancements and the hopeful announcements made by leading entrepreneurs, to date no personal vehicle is approved for road circulation in a “fully” or “semi ...
Xingshuai Dong, Massimiliano Cappuccio, Fady Alnajjar, Luqman Ali, Hamad Al Jassmi, Essam Debie, Milad Ghasrikhouzani, Alessandro Lanteri, Tate McGregor, Oleksandra Molloy, Alice Plebe, Michael Regan, Eduardo Sandoval, Dongmo Zhang   +13 more
wiley   +1 more source

Enhanced group-based wireless ad-hoc sensor network protocol

International Journal of Distributed Sensor Networks, 2016
Communication is the major energy consumption source in wireless ad-hoc sensor networks. Thus, an efficient trade-off between the energy cost of the communication and network’s performance is a key challenge in conceiving a wireless ad-hoc sensor network.
Marwa Khedher, Jaime Lloret, Ali Douik
doaj   +1 more source

Uncovering Semantic Patterns in Sustainability Research: A Systematic NLP Review

Sustainable Development, EarlyView.
ABSTRACT This study maps how Natural Language Processing (NLP) contributes to sustainability. Using a PRISMA‐guided review of 131 English‐language articles from Web of Science (2018–2025), we combine bibliometric co‐word mapping with BERTopic to derive complementary structural and semantic views. Four themes emerge: Topic 0—Climate Change Discourse and
Ehsan Tashakori, Yaser Sobhanifard, Adel Aazami, Rahim Khanizad   +3 more
wiley   +1 more source

Multi‐Channel Neural Interface for Neural Recording and Neuromodulation

Small Methods, EarlyView.
This review highlights recent advances in multi‐channel neural interface technologies, covering both high‐resolution electrophysiological recording systems and multifunctional platforms with integrated capabilities. It also discusses innovations in structure and materials for reduced invasiveness, state‐of‐the‐art data analysis, including machine ...
Eunmin Kim, Won Gi Chung, Enji Kim, Myoungjae Oh, Joonho Paek, Taekyeong Lee, Dayeon Kim, Seung Hyun An, Sumin Kim, Jang‐Ung Park   +9 more
wiley   +1 more source

An Ecosystem to Develop Multi‐Agent Systems in Real‐World IoT Applications

Software: Practice and Experience, EarlyView.
ABSTRACT Software agents and multi‐agent systems are critical components in the development of distributed autonomous systems, as they exhibit a wide range of “intelligence,” from reactive behaviors to advanced reasoning and planning. Integrating these capabilities into multi‐agent systems enables distributed artificial intelligence, a programming ...
Davide Carnemolla, Fabrizio Messina, Federico Fausto Santoro, Corrado Santoro   +3 more
wiley   +1 more source

Embedded Interactions and Selective Disclosure: Network Effects on Conversations aboard Skylab

Symbolic Interaction, EarlyView.
How do absent others influence our interactions? We argue in this paper that interactions are embedded within networks formed by chains of specific relationships between known third parties. The anticipation of future interactions with external others conditions our interpretation of the current situation and affects our behavior in the interaction. We
Michael Schultz, Leslie DeChurch, Noshir Contractor   +2 more
wiley   +1 more source

On the Geometrical Characteristics of Three-Dimensional Wireless Ad Hoc Networks and Their Applications

EURASIP Journal on Wireless Communications and Networking, 2006
In a wireless ad hoc network, messages are transmitted, received, and forwarded in a finite geometrical region and the transmission of messages is highly dependent on the locations of the nodes.
Li Guansheng, Fan Pingyi, Cai Kai
doaj   +2 more sources

Challenges of Effective Wildlife Law Enforcement in Oyo and Lagos States, Nigeria 尼日利亚奥约州与拉各斯州野生动物执法有效实施所面临的挑战

Wildlife Letters, EarlyView.
Effective wildlife law enforcement is important in the drive for biodiversity conservation. This study examined the challenges of wildlife law enforcement in Oyo and Lagos States of Nigeria across four security outfits (Nigerian Police Force [NPF], Nigerian Customs Service [NCS], National Environmental Standards and Regulations Enforcement Agency ...
Oluwatosin Mercy Dada, Omolola Oluwakemi Ajayi, Oluwakayode Michael Coker   +2 more
wiley   +1 more source