At 27, Radia Perlman solved a fatal flaw in the Internet in the 1980s. She made an invisible algorithm which became the ...

Abstract: Tiny motes running on wireless sensor networks (WSNs) are equipped with limited batteries. Thus, design and implementation of energy-efficient algorithms on WSNs is vital. Problem of finding ...

Based on the graphic theory and improved genetic algorithm,an improved genetic algorithm to search the minimum spanning trees is given . The algorithm uses binary code to represent the problem of ...

Spain is buying H175Ms as part of a 100 rotorcraft deal with Airbus. Credit: Airbus Airbus has secured a blockbuster helicopter order from the Spanish Defense Ministry that has committed to taking 100 ...

The original version of this story appeared in Quanta Magazine. If you want to solve a tricky problem, it often helps to get organized. You might, for example, break the problem into pieces and tackle ...

Introduction: Alzheimer’s disease (AD) is characterized by disrupted brain connectivity, but the network changes across disease stages remain poorly understood. This observational cross-sectional ...

The olive tree of the Athinolia variety, located inside the castle town of Monemvasia, next to the Byzantine church of Saint Sophia. Credit: Institute of Culture of Messinia Ahead of Greece’s ...

The valuable work by authors improves our understanding on the effects of tree diversity on host-parasitoid communities of insects in forests in an experimental setting. Most of the analyses used are ...

Hackers are launching attacks against Palo Alto Networks PAN-OS firewalls by exploiting a recently fixed vulnerability (CVE-2025-0108) that allows bypassing authentication. The security issue received ...

Objectives: The neural mechanism associated with impaired consciousness is not fully clear. We aim to explore the association between static and dynamic minimum spanning tree (MST) characteristics and ...

America's cyber defense agency has received evidence of hackers actively exploiting a remote code execution vulnerability in SSL VPN products Array Networks AG and vxAG ArrayOS. The security issue is ...