Results 101 to 110 of about 6,185,376 (371)

Broadcasting in geometric radio networks

Journal of Discrete Algorithms, 2007
AbstractWe consider deterministic broadcasting in geometric radio networks (GRN) whose nodes know only a limited part of the network. Nodes of a GRN are situated in the plane and each of them is equipped with a transmitter of some range r. A signal from this node can reach all nodes at distance at most r from it but if a node u is situated within the ...
Anders Dessmark, Andrzej Pelc
openaire   +2 more sources

Broadcasting in unreliable radio networks [PDF]

Proceedings of the 29th ACM SIGACT-SIGOPS symposium on Principles of distributed computing, 2010
Practitioners agree that unreliable links, which sometimes deliver messages and sometime do not, are an important characteristic of wireless networks. In contrast, most theoretical models of radio networks fix a static set of links and assume that these links are reliable.
Kuhn, Fabian, Lynch, Nancy Ann, Newport, Calvin Charles, Oshman, Rotem, Richa, Andrea   +4 more
openaire   +4 more sources

From Tweets to Insights: Social Opinion Mining on Corporate Social Responsibility

Corporate Social Responsibility and Environmental Management, EarlyView.
ABSTRACT Corporate Social Responsibility (CSR) has become increasingly critical as firms seek to balance financial goals with social and environmental responsibilities. Our study introduces a three‐phase structured method to analyze stakeholders' opinions on CSR through Social Opinion Mining, utilizing stakeholder and legitimacy theories.
Chiara Leggerini, Mariasole Bannò
wiley   +1 more source

VPPCS: VANET-Based Privacy-Preserving Communication Scheme

IEEE Access, 2020
Over the past years, vehicular ad hoc networks (VANETs) have been commonly used in intelligent traffic systems. VANET's design encompasses critical features that include autonomy, distributed networking, and rapidly changing topology. The characteristics
Mahmood A. Al-Shareeda, Mohammed Anbar, Selvakumar Manickam, Ali A. Yassin   +3 more
doaj   +1 more source

Neighbour coverage: a dynamic probabilistic route discovery for mobile ad hoc networks [PDF]

, 2008
Blind flooding is extensively use in ad hoc routing protocols for on-demand route discovery, where a mobile node blindly rebroadcasts received route request (RREQ) packets until a route to a particular destination is established.
Abdulai, J., Mackenzie, L.M., Mohammed, A., Ould-Khaoua, M.   +3 more
core  

Are Firms Penalized for Their Involvement in Human Rights Violations?

Corporate Social Responsibility and Environmental Management, EarlyView.
ABSTRACT Increased transparency about harmful corporate human rights practices is often assumed to contribute to the prevention of such violations, as negative publicity may generate reputational damage for corporations. However, whether and when such reputational damage actually occurs, and in what shape, is unknown.
Peter‐Jan Engelen, Liesbeth Enneking, Annika van Baar, Judith van Erp   +3 more
wiley   +1 more source

User privacy prevention model using supervised federated learning‐based block chain approach for internet of Medical Things

CAAI Transactions on Intelligence Technology, EarlyView., 2023
Abstract This research focuses on addressing the privacy issues in healthcare advancement monitoring with the rapid establishment of the decentralised communication system in the Internet of Medical Things (IoMT). An integrated blockchain homomorphic encryption standard with an in‐build supervised learning‐based smart contract is designed to improvise ...
Chandramohan Dhasarathan, Mohammad Kamrul Hasan, Shayla Islam, Salwani Abdullah, Shailesh Khapre, Dalbir Singh, Abdulaziz A. Alsulami, Ali Alqahtani   +7 more
wiley   +1 more source

Testing the core–periphery hypothesis: a standardised multi‐phylum assessment of genetic diversity of marine coastal species

Ecography, EarlyView.
The core–periphery hypothesis (CPH) predicts that genetic diversity is greatest at the centre and lowest at the edges of a species' distribution because genetic diversity is a function of a species' abundance, which is also expected to be greatest at the centre and lowest at the edges of the distribution. Variants of the CPH include the ‘Ramped North' (
Daniel Cárcamo, Mailiu Díaz Peña, Jonathan P. A. Gardner   +2 more
wiley   +1 more source

Grassroots Innovations and Projectification: Diffusion Processes of the European Ecovillage Movement

Environmental Policy and Governance, EarlyView.
ABSTRACT Grassroots innovations are increasingly recognized as crucial actors in sustainability transitions, offering localized, bottom‐up solutions to local and global challenges. These initiatives contribute to sustainability by diffusing sustainable innovations and practices to broader societal sectors.
André Girardi, Lasse Kos, Rebeca Roysen, Ana Margarida Esteves, Nadine Bruehwiler   +4 more
wiley   +1 more source

Distributed wireless network resource optimisation method based on mobile edge computing

IET Networks, EarlyView., 2022
This paper mainly compares the network ranking leader, consumption amount and network signal reception of the three algorithms. The study found that in terms of network sort captain, there are significant differences between the CPLEX algorithm, the CCST algorithm, and edge computing methods. The CCST algorithm and edge computing have little difference
Jiongting Jiang, Chao Quan, Kai Qian, Jiefeng Pan, Yueping Yang   +4 more
wiley   +1 more source