Results 31 to 40 of about 153,848 (286)

Modeling and Evaluating Enhancements in Expanding Ring Search Algorithm for Wireless Reactive Protocols

, 2012
In case of high dynamic topology, reactive routing protocols provide quick convergence by faster route discoveries and route maintenance. Frequent roadcasts reduce routing efficiency in terms of broadcast cost; Bk, and expected time cost; E[t].
Bibi, A., Bouk, S. H., Dridi, K., Javaid, N., Khan, Z. A.   +4 more
core   +1 more source

3D Point Capsule Networks [PDF]

, 2018
In this paper, we propose 3D point-capsule networks, an auto-encoder designed to process sparse 3D point clouds while preserving spatial arrangements of the input data.
Birdal, Tolga, Deng, Haowen, Tombari, Federico, Zhao, Yongheng   +3 more
core   +2 more sources

Time after time – circadian clocks through the lens of oscillator theory

FEBS Letters, EarlyView.
Oscillator theory bridges physics and circadian biology. Damped oscillators require external drivers, while limit cycles emerge from delayed feedback and nonlinearities. Coupling enables tissue‐level coherence, and entrainment aligns internal clocks with environmental cues.
Marta del Olmo, Carolin Ector, Hanspeter Herzel   +2 more
wiley   +1 more source

Performance evaluation of AODV, DSR and DSDV in mobile ad-hoc network using NS-2

ITM Web of Conferences, 2017
Mobile ad-hoc network (MANET) is a set of movable hosts established without existing network infrastructure and can be self-organized dynamically. MANET protocols have faced big challenges due to dynamic changing network topology and asymmetric network ...
Kong Fan-Shuo, Cui Bei-Bei
doaj   +1 more source

On Modeling Optimizations and Enhancing Routing Protocols for Wireless Multihop Networks

IEEE Access, 2020
The contribution of this paper is two fold. It first analyses the flooding strategies for the Wireless Multihop Networks (WMNs) then it enhances the reactive and proactive routing protocols.
Fahad Ahmad Al-Zahrani
doaj   +1 more source

Strength through diversity: how cancers thrive when clones cooperate

Molecular Oncology, EarlyView.
Intratumor heterogeneity can offer direct benefits to the tumor through cooperation between different clones. In this review, Kuiken et al. discuss existing evidence for clonal cooperativity to identify overarching principles, and highlight how novel technological developments could address remaining open questions.
Marije C. Kuiken, Maartje Witsen, Emile E. Voest, Krijn K. Dijkstra   +3 more
wiley   +1 more source

Enhancing Smart City Connectivity: A Multi-Metric CNN-LSTM Beamforming Based Approach to Optimize Dynamic Source Routing in 6G Networks for MANETs and VANETs

Smart Cities
The advent of Sixth Generation (6G) wireless technologies introduces challenges and opportunities for Mobile Ad Hoc Networks (MANETs) and Vehicular Ad Hoc Networks (VANETs), necessitating a reevaluation of traditional routing protocols.
Vincenzo Inzillo, David Garompolo, Carlo Giglio   +2 more
doaj   +1 more source

ATG4B is required for mTORC1‐mediated anabolic activity and is associated with clinical outcomes in non‐small cell lung cancer

FEBS Open Bio, EarlyView.
The relationship between anabolic and catabolic processes governing lung cancer cell growth is nuanced. We show that ATG4B, an autophagy regulator, is elevated in lung cancer and that high ATG4B is associated with worse patient outcomes. Targeting ATG4B in cells reduces growth, protein synthesis, and mTORC1 activity, demonstrating a new relationship ...
Patrick J. Ryan, Bethany C. Guerra, Selina Uranga, Jessica M. Cardin, Steven E. Riechman, Mariana Janini Gomes, James D. Fluckey   +6 more
wiley   +1 more source

Modeling and Analysis of Secure Ad Hoc Routing Protocol SRP

IEEE Access
Security analysis of ad hoc routing protocols in an adversarial environment is a challenging task. The paper utilizes Event-B to model and verify the Secure Routing Protocol (SRP), a secure on-demand source routing protocol.
Shicong Zhang, Chenhui Gu, Huanyu Zhou, Yisha Liu, Wanli Huo, Chunyan Fu, Zhaojuan Zhang   +6 more
doaj   +1 more source

Comparison of MANET Routing Protocols in Different Traffic and Mobility Models [PDF]

Telfor Journal, 2010
Routing protocol election in MANET (Mobile Ad Hoc Network) is a great challenge, because of its frequent topology changes and routing overhead. This paper compares performances of three routing protocols: Destination Sequenced Distance Vector (DSDV), Ad ...
J. Baraković, S. Kasapović, S. Baraković   +2 more
doaj