Results 41 to 50 of about 1,683,476 (303)

Tuning D‐Band Center of Vanadium in Constructing Lattice‐Matched Coherent Heterostructure for Enhanced Sodium Storage

open access: yesAdvanced Functional Materials, EarlyView.
The coherent heterostructure and the strong stress field at the heterointerface upshift the d‐band center of vanadium toward the Fermi level, which effectively lowers the Na+ diffusion barrier, facilitates charge transfer and accelerates reaction kinetics.
Xuexia Song   +11 more
wiley   +1 more source

Quadcopter Based Object Detection and Localization

open access: yesIraqi Journal for Computers and Informatics, 2017
This paper presents the development and integration of an X-configuration quadcopter with an IP camera for object detection based on the color of an object. A KK2 microcontroller is used to control the quadcopter movements.
Malik A. Alsaedi   +4 more
doaj   +3 more sources

CoAP-Based Mobility Management for the Internet of Things

open access: yesSensors, 2015
Most of the current mobility management protocols such as Mobile IP and its variants standardized by the IETF may not be suitable to support mobility management for Web-based applications in an Internet of Things (IoT) environment.
Seung-Man Chun   +2 more
doaj   +1 more source

A Novel Distributed Dynamic Location Management Scheme for Minimizing Signaling Costs in Mobile IP

open access: yesIEEE Transactions on Mobile Computing, 2002
Mobile IP is a simple and scalable global mobility solution. However, it may cause excessive signaling traffic and long signaling delay. Mobile IP regional registration is proposed to reduce the number of location updates to the home network and to ...
Jiang Xie, I. Akyildiz
semanticscholar   +1 more source

Dual Side Chain Functionalization of Small Molecule Acceptors Affords High‐Performance Organic Solar Cells With Refined Blend Morphology

open access: yesAdvanced Functional Materials, EarlyView.
A new small‐molecule acceptor (SMA‐Ph‐CF3) is developed using a dual side chain functionalization strategy that incorporates trifluoromethyl and phenyl groups. This approach enables precise tuning of blend morphology, leading to the fabrication of high‐performance organic solar cells with a power conversion efficiency of 18.5%.
Shinbee Oh   +5 more
wiley   +1 more source

Research on Manageable and Controllable Mobile VPDN Solution

open access: yesDianxin kexue, 2013
Mobile VPDN is also known as wireless IP private network or 3G IP private network.It offers data private network service based on 3G network to all enterprise customers.Key factors of mobile VPDN,such as flexible network building,the policies of security
Yue Huang, Yingqi Wei
doaj   +2 more sources

High‐Throughput Microfluidic‐Mediated Assembly of Layer‐By‐Layer Nanoparticles

open access: yesAdvanced Functional Materials, EarlyView.
The layer‐by‐layer (LbL) assembly of polymer films on nanoparticle (NP) surfaces is a promising technique for targeted drug delivery. Despite its success in preclinical mouse models, a current good manufacturing practices (cGMP) compliant, clinical‐scale production method has been lacking.
Ivan S. Pires   +4 more
wiley   +1 more source

Mobile IP Address Efficiency

open access: yesJournal of Communications Software and Systems, 2006
In future wireless networks, Mobile IP will be widely deployed as a general mobility protocol. Currently, in theprotocol each mobile node (MN) should have one public home address to identify itself when it is away from home.
Zhen Zhen, Srinivas Sampalli
doaj  

Handoffs for real-time traffic in Mobile IP version 6 networks

open access: yesGLOBECOM'01. IEEE Global Telecommunications Conference (Cat. No.01CH37270), 2001
Current commercial growth in wireless and mobile communications is being fueled by wireless Internet access and the promise of mobile multimedia applications. However, the delivery of such services depends on the ability of the mobile Internet to support
J. Mcnair   +2 more
semanticscholar   +1 more source

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