Results 131 to 140 of about 1,086,078 (347)

Controlled Release of Human Dental Pulp Stem Cell‐Derived Exosomes from Hydrogels Attenuates Temporomandibular Joint Osteoarthritis

open access: yesAdvanced Healthcare Materials, EarlyView.
Exosomes can reduce tissue damage in temporomandibular joint osteoarthritis (TMJOA), but rapid clearance limits their efficacy. This study encapsulates exosomes in hyaluronic acid hydrogels for controlled release. In a rat model, hydrogel‐encapsulated exosomes outperform free exosomes in preserving bone integrity and reducing tissue destruction ...
Victor Diez‐Guardia   +7 more
wiley   +1 more source

Quality of Service in mobile ad hoc networks

open access: yesJournal of Computer Science and Technology, 2013
To support multimedia applications, it is desirable that an ad hoc network has a provision of Quality of Service (QoS). However, the provision of QoS in an ad hoc network is a challenging task due to its inherent characteristics. In this thesis, our main
Khaled Abdullah Mohammed Al Soufy
doaj  

Link Security Situation Identification Method Based on the Ad Hoc Network of Medical Units. [PDF]

open access: yesComput Math Methods Med, 2022
Zeng Y   +7 more
europepmc   +1 more source

An Effective Black Hole Attack Detection Mechanism using Permutation Based Acknowledgement in MANET [PDF]

open access: yesarXiv, 2014
With the evolution of wireless technology and use of mobile devices, Mobile Ad-hoc Network has become popular among researchers to explore. A mobile ad-hoc network (MANET) is a self-configuring network of mobile routers (and associated hosts) connected by wireless links.
arxiv  

Bioprinted Micro‐Clots for Kinetic Analysis of Endothelial Cell‐Mediated Fibrinolysis

open access: yesAdvanced Healthcare Materials, Volume 14, Issue 7, March 14, 2025.
This paper describes the development of a microscale model that quantifies the breakdown of fibrin by endothelial cells. The small size scale of this engineered system enables fibrin breakdown to be observed without the addition of external activators. This system could help in identifying compounds which both promote and hinder thrombosis.
Jonathan J. Chang   +5 more
wiley   +1 more source

Study of the relationship between mobility model of ad hoc network and its connectivity

open access: yesTongxin xuebao, 2006
Three of ad hoc mobility models were introduced,and a formula to calculate the connectivity of mobile ad hoc network was proposed.These mobility models were simulated in NS2,and the relationship among the number of nodes,the range of nodes and the ...
ZHAO Jian-li1   +3 more
doaj   +2 more sources

Cognitive radio ad hoc networks (CRAHNs): Cognitive radio ad hoc networks (CRAHNs): Resource allocation techniques based on Bio-inspired computing [PDF]

open access: yesarXiv, 2010
Spectrum is a scarce commodity, and considering the spectrum scarcity faced by the wireless-based service providers led to high congestion levels. Technical inefficiencies from pooled spectrum (this is nothing but the "common carrier principle" adopted in oil/gas/electricity pipelines/networks.), since all ad hoc networks share a common pool of ...
arxiv  

Survivability Analysis of Ad Hoc Wireless Network Architecture [PDF]

open access: bronze, 2000
Krishna Paul   +2 more
openalex   +1 more source

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