Results 61 to 70 of about 47,897 (311)

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

Advanced 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, Yajing Tian, Yunzhe Guo, Jiaying Li, Shengjie Cui, Cécile A. Dreiss, Eileen Gentleman, Xuedong Wang   +7 more
wiley   +1 more source

Improving VANETs Connectivity with a Totally Ad Hoc Living Mobile Backbone

Journal of Computer Networks and Communications, 2015
The vehicular ad hoc network (VANET) for intelligent transportation systems is an emerging concept to improve transportation security, reliability, and management.
Joilson Alves Junior, Emilio C. G. Wille
doaj   +1 more source

Vehicular Ad hoc Network

, 2013
{"references": ["Saleh Yousefi, Saeed Bastani, Mahmood Fathy, \"On the Performance of Safety Message Dissemination in Vehicular Ad Hoc Networks\", IEEE Fourth European Conference on Universal Multiservice Networks, European, 2007.", "Corson, Macker, \"Informational RFC 2501 MANET Performance Issues\", January 1999.", "C2C-CC: CAR 2 CAR Communication ...
openaire   +1 more source

Reducing congestion in obstructed highways with traffic data dissemination using adhoc vehicular networks [PDF]

, 2010
Vehicle-to-vehicle communications can be used effectively for intelligent transport systems (ITSs) and location-aware services. The ability to disseminate information in an ad hoc fashion allows pertinent information to propagate faster through a network.
A Chen, A Kesting, D Waters, J Anda, J Weinmiller, J Yin, K Laasonen, K Maeda, M Büscher, M Nekovee, M Nekovee, M Nekovee, M Torrent-Moreno, M Torrent-Moreno, M Treiber, O Wellnitz, R Struzak, S Eichler   +17 more
core   +3 more sources

Ascorbic Acid Modulates Collagen Properties in Glucocorticoid‐Induced Osteoporotic Bone: Insights into Chemical, Mechanical, and Biological Regulation

Advanced Healthcare Materials, EarlyView.
Osteoporosis from long‐term glucocorticoid (GIOP) use elevates susceptibility to fracture. This study shows GCs impair ascorbic acid (AA) metabolism in osteoblasts, collagen synthesis and extracellular matrix integrity. AA enhanced collagen biochemical and mechanical properties and restored osteoblast and endothelial function. These findings underscore
Micaila DE Curtis, Yoontae Kim, Rahul Patil, Xinran Zhang, Meth Jayatilake, Orelle Bulgin, Peter Lialios, Sana Surrency, Soraya Tarrah, Argyris K. Lazaris, Alison Grafton, James Williams IV, Seyedeh Boshra Nouraie, Maria Bizaki, Penelope Xeron, Edward Van Keuren, Jonathan E. Seppala, Evagelia C. Laiakis, Joanna B. Kitlinska, Stella Alimperti   +19 more
wiley   +1 more source

Networking algorithm based on self-organizing map neural network for VANET

Tongxin xuebao, 2011
An approach was proposed to apply a self-organizing map neural network to organize vehicular ad hoc net-works,which were used for car driving-aid systems and automatic driverless systems in intelligent transportation area.Based on the location and ...
WU Yi1, YANG Qiong1, WU Qing-xiang2, SHEN Lian-feng1, LIN Xiao2   +4 more
doaj   +2 more sources

Distributed Database Systems in Vehicular Ad-Hoc Network

Communications, 2010
The article introduces basics of classic Distributed Database System (DDBS) and explains its unsuitability for dynamically changing networks such as Vehicular Ad-hoc Network (VANET). Thus a concept of a new architecture is proposed. This new architecture
Jan Janech, Tomas Baca
doaj   +1 more source

A Survey on Vehicular Ad hoc Networks [PDF]

IOSR Journal of Computer Engineering, 2013
Vehicular Ad hoc Networks (VANETs), a subclass of mobile ad hoc network (MANET), is a promising approach for the intelligent transport system (ITS). VANET allows vehicles to form a self-organized network without the need for a permanent infrastructure.
openaire   +1 more source

Co‐Delivery of Ca‐MOF and Mg‐MOF Using Nanoengineered Hydrogels to Promote In Situ Mineralization and Bone Defect Repair: In Vitro and In Vivo Analysis

Advanced Healthcare Materials, EarlyView.
Metal‐organic frameworks (MOFs) have been synthesized using calcium (Ca‐MOF), magnesium (Mg‐MOF), and as hybrids (Ca/Mg‐MOF) for bone healing applications. MOFs are integrated into hydrogel polymer networks for injectable, sprayable, and coating applications.
Cho‐E Choi, Chao Liang, Yasmeen Shamiya, Sang Jin Lee, Arghya Paul   +4 more
wiley   +1 more source

Social-aware routing for cognitive radio–based vehicular ad hoc networks

International Journal of Distributed Sensor Networks, 2019
Cognitive radio–based vehicular ad hoc networks can solve the problem of limited spectrum resource and growing vehicular communication service demands in intelligent transportation systems, and thus, it receives much concern recently.
Jing Wang, Huyin Zhang, Xing Tang, Sheng Hao   +3 more
doaj   +1 more source