Results 91 to 100 of about 767,174 (271)

Bio‐Inspired Molecular Events in Poly(Ionic Liquids)

open access: yesAdvanced Functional Materials, EarlyView.
Originating from dipolar and polar inter‐ and intra‐chain interactions of the building blocks, the topologies and morphologies of poly(ionic liquids) (PIL) govern their nano‐ and micro‐processibility. Modulating the interactions of cation‐anion pairs with aliphatic dipolar components enables the tunability of properties, facilitated by “bottom‐up ...
Jiahui Liu, Marek W. Urban
wiley   +1 more source

Study on the Key Technologies of Smartphone Application Security

open access: yesDianxin kexue, 2013
Mobile phone security has become increasingly important in mobile termina1. It is of particular concern as it relates to the security of personal information now stored on smartphones. Some key technologies will be greatly helpful to improve the security
Xuan Luo   +3 more
doaj   +2 more sources

The Mobile Generation: Global Transformations at the Cellular Level [PDF]

open access: yes, 2007
Every year we see a new dimension of the ongoing Digital Revolution, which is enabling an abundance of information to move faster, cheaper, in more intelligible forms, in more directions, and across borders of every kind.
Charles Firestone   +2 more
core  

Pixelation‐Free, Monolithic Iontronic Pressure Sensors Enabling Large‐Area Simultaneous Pressure and Position Recognition via Machine Learning

open access: yesAdvanced Functional Materials, EarlyView.
A pixelation‐free, monolithic iontronic pressure sensor enables simultaneous pressure and position sensing over large areas. AC‐driven ion release generates spatially varying impedance pathways depending on the pressure. Machine learning algorithms effectively decouple overlapping pressure–position signals from the multichannel outputs, achieving high ...
Juhui Kim   +10 more
wiley   +1 more source

Convergence of communication and computing in future mobile communication systems

open access: yesDianxin kexue, 2018
An overview and summary was provided on the convergence of communication and computing and the future research directions were clarified.As two key technologies of information science,communication and computing were born to be converged.In current ...
Yiqing ZHOU, Guojie LI
doaj   +2 more sources

A USIM-Based Uniform Access Authentication Framework in Mobile Communication

open access: yesEURASIP Journal on Wireless Communications and Networking, 2011
With the rapid development of the mobile communication and wireless access technologies, the interworking of heterogeneous networks turns into a trend and various wireless networks are getting connected with the mobile core networks through different ...
Park YoungHo   +3 more
doaj  

Systematic review of communication technologies to promote access and engagement of young people with diabetes into healthcare

open access: yesBMC Endocrine Disorders, 2011
Background Research has investigated whether communication technologies (e.g. mobile telephony, forums, email) can be used to transfer digital information between healthcare professionals and young people who live with diabetes.
Griffiths Frances   +6 more
doaj   +1 more source

Dual‐Site Ru Single‐Atoms and RuP Nanoclusters on N, P, and B Co‐Doped Porous Carbon for Efficient Alkaline HER and AEM Water Electrolysis

open access: yesAdvanced Functional Materials, EarlyView.
Ru single atoms and RuP nanoclusters are co‐anchored in N, P, and B co‐doped porous carbon nanospheres via in situ carbonization/phosphidation of a boronate polymer precursor. RuP activates water, while nearby Ru single atoms accelerate H2 formation through H* transfer. The catalyst delivers low overpotential and high durability in alkaline HER and AEM
Xiaohong Wang   +13 more
wiley   +1 more source

Technology prospect of 6G mobile communications

open access: yesTongxin xuebao, 2019
To achieve a deeper level of intelligent communication for human beings,the sixth generation mobile communication system (6G) will realize the extension from the real world to the virtual world.To this end,the “human-machine-thing-genie” problem introduced by 6G was presented,and an evolved dual-world architecture for 6G was proposed.The architecture ...
Ping ZHANG   +6 more
openaire   +2 more sources

Mobile Communications Technologies for Ship Detection and Response

open access: yesCanadian Journal of Remote Sensing, 2001
On prevoit que les techniques des communications mobiles joueront un role important en tant que technologie habilitante dans les scenarios operationnels de detection de navires et de reponse, en offrant des fonctions de commande, controle et communication (C 3 ).
openaire   +2 more sources

Home - About - Disclaimer - Privacy