Results 101 to 110 of about 50,369 (305)

Improved Dual-Protected Ring Signature for Security and Privacy of Vehicular Communications in Vehicular Ad-Hoc Networks

IEEE Access, 2018
As illegal access control, privacy disclosure and other threats in vehicular ad-hoc networks become more prevalent, and the importance of safety and privacy protection in vehicular communications grows significantly.
Yi Han, Nuo-Nuo Xue, Bi-Yao Wang, Qi Zhang, Chun-Lei Liu, Wei-Shan Zhang   +5 more
doaj   +1 more source

Vitamin D Regulates Olfactory Function via Dual Transcriptional and mTOR‐Dependent Translational Control of Synaptic Proteins

Advanced Science, EarlyView.
Vitamin D (VitD) modulates olfactory function by remodeling dendrodendritic synapses in tufted cells through vitamin D receptor‐dependent transcriptional and translational mechanisms. VitD regulates synaptic protein translation partially via mTOR signaling.
Pengcheng Ren, Renhe Cao, Xiaoshan Ye, Wenbin Pang, Qingshang Bi, Meihui Huang, Qionglin Zhou, Dan Ye, Wei Xiang, Le Xiao   +9 more
wiley   +1 more source

A Comparative Analysis and Study of Vehicular Ad Hoc Network [PDF]

, 2023
Sachin Shelke, Ajitkumar Pundge
openalex   +1 more source

A Patient‐Derived Organ‐on‐Chip Platform for Modeling the Tumor Microenvironment and Drug Responses in Pancreatic Cancer

Advanced Science, EarlyView.
Researchers have developed a patient‐derived organ‐on‐a‐chip model for pancreatic cancer by integrating cancer cells with supportive stromal and immune cells inside a microfluidic device. This system mimics the tumor microenvironment, enabling personalized testing of chemotherapy and immunotherapy, and offering new insights into how targeting ...
Darbaz Adnan, Natan Roberto de Barros, Luca S. Santovito, Xuhong Cheng, Kristi M. Lawrence, Mariah K. Barnett, Martine D. Boetto, Neal Mehta, Ajaypal Singh, Lin Cheng, Xiangsheng Huang, Faraz Bishehsari   +11 more
wiley   +1 more source

A new application-layer overlay platform for better connected vehicles

International Journal of Distributed Sensor Networks, 2017
To support smart and converged services for autonomous vehicles, reliable vehicular ad hoc networks play important roles. To achieve this goal, this article proposes an application-layer overlay platform for hyper-connected vehicular ad hoc networks.
Jaemin Jang, Taemin Ahn, Junghee Han
doaj   +1 more source

Review Article: Problems and the Approaches of Machine Learning in Vehicle Ad Hoc Networks [PDF]

ITM Web of Conferences
In recent years, there has been a notable surge in research interest in vehicular ad-hoc networks (VANETs) due to advancements in wireless communication technology and the vehicle sector. Vehicles to vehicles (V2V) and vehicles to infrastructure comprise
Hussen Skala Hassan, Mohammed Marwan Aziz   +1 more
doaj   +1 more source

HRS Degradation‐Induced Nicotinamide Deficiency in Placental Extracellular Vesicles Triggers Preeclampsia by Disrupting Maternal‐Fetal Immune Homeostasis

Advanced Science, EarlyView.
This study shows that lower NAM levels in PE‐derived pEVs correlate with disease severity. NAM‐deficient pEVs reduce Th1 and Th17 inhibition, leading to PE‐like symptoms. NAM in pEVs inhibits Th1 via SIRT1 and Th17 via macrophages. Reduced NAM in PE‐EVs is due to decreased HRS expression in trophoblasts, resulting from elevated HSP27.
Haiyi Fei, Yuhan Lin, Xiu Liu, Xiaohong Zhu, Xiaowen Lu, Zhan Shi, Fan Jia, Shiqian Xu, Ling Fang, Lingling Jiang, Songying Zhang   +10 more
wiley   +1 more source

A Group Based Key Sharing and Management Algorithm for Vehicular Ad Hoc Networks

The Scientific World Journal, 2014
Vehicular ad hoc networks (VANETs) are one special type of ad hoc networks that involves vehicles on roads. Typically like ad hoc networks, broadcast approach is used for data dissemination.
Zeeshan Shafi Khan, Mohammed Morsi Moharram, Abdullah Alaraj, Farzana Azam   +3 more
doaj   +1 more source

Astrocytic PERK Deficiency Drives Prefrontal Circuit Dysfunction and Depressive‐Like Behaviors

Advanced Science, EarlyView.
Chen et al. show that the endoplasmic reticulum (ER) stress sensor PERK is downregulated in prefrontal cortex (PFC) astrocytes in major depressive disorder and in chronic‐stress mouse models. In young mice, astrocyte‐specific PERK loss reduces the synaptogenic cue thrombospondin‐1 (TSP1), leading to synaptic and circuit deficits and depressive‐like ...
Kai Chen, Riya Gupta, Yosuke M. Morizawa, Yu Qin, Xingyu Du, Cynthia Pang, Osama Al‐Dalahmah, Maura B. Dupont, Guang Yang   +8 more
wiley   +1 more source

Development and status of vehicular ad hoc networks

Tongxin xuebao, 2007
Historical development,characteristics and application fields of vehicular ad hoc networks（VANET） were in-troduced briefly.The advantages and disadvantages were discussed with analysis and comparison if various classes of MAC and routing protocol were ...
CHANG Cu-yu, XIANG Yong, SHI Mei-lin
doaj   +2 more sources