Results 91 to 100 of about 88,443,229 (298)

A SINR-Based Synchronization Protocol for D2D Communications in Public Safety

IEEE Access, 2019
Device-to-device (D2D) communication, an emerging form of wireless communication, has attracted considerable attention, but an efficient synchronization protocol has not yet been developed.
Chun-Yi Wei
doaj   +1 more source

Fermi-Level Pinning Induced Thermal Instability in the Effective Work Function of TaN in TaN/SiO 2 Gate Stack

, 2004
10.1109/LED.2004.824251IEEE Electron Device Letters253123 ...
Kang, J.F., Ren, C., Kwong, D.-L., Chan, DSH, Chan, D.S.H., Yu, HY, Li, ME, Hou, Y.T., Li, M.-F., Yu, H.Y., Hou, YT, Wang, WD, Kang, JF, Kwong, DL, Ren, C, Wang, W.D.   +15 more
core   +1 more source

Laser‐Induced Graphene from Waste Almond Shells

Advanced Functional Materials, EarlyView.
Almond shells, an abundant agricultural by‐product, are repurposed to create a fully bioderived almond shell/chitosan composite (ASC) degradable in soil. ASC is converted into laser‐induced graphene (LIG) by laser scribing and proposed as a substrate for transient electronics.
Yulia Steksova, Anna Chiara Bressi, Marina Galliani, Attilio Marino, Gianni Ciofani, Eduardo Machado‐Charry, Hilda Gomez Bernal, Alessandra Francini, Luca Sebastiani, Francesco Greco   +9 more
wiley   +1 more source

Wi-Fi Direct in Android: Creating seamless device-to-device communication

Sustainable Engineering and Innovation
The study examines the characteristic features, capabilities, and performance of Wi-Fi Direct as a device-to-device communication protocol in Android.
Oleksandr Pliekhov, Kateryna Babii
doaj   +1 more source

Connectivity in Mobile Device-to-Device Networks in Urban Environments

, 2023
In this article we setup a dynamic device-to-device communication system where devices, given as a Poisson point process, move in an environment, given by a street system of random planar-tessellation type, via a random-waypoint model.
Elie Cali, Alexander Hinsen, Jean-Philippe Wary, Hinsen, Alexander, Jahnel, Benedikt, Wary, Jean-Philippe, Benedikt Jahnel, Cali, Elie   +7 more
core   +1 more source

Wearable Smart Patches on Sustainable Chitosan With Reversible Microbial Growth‐Inhibitory Properties

Advanced Functional Materials, EarlyView.
ABSTRACT Chitosan, a polysaccharide upcycled from biowaste, has long promised sustainable, biocompatible, and antimicrobial films and devices, an appeal reinforced by its recent regulatory recognition, with several chitosan‐based antibacterial dressings gaining clearance through the Food and Drug Administration's 510(k) pathway.
Jacopo Nicoletti, Kubra Kocak, Andrea Michel, Enrico Cavarzerani, Ali Raza, Petr Rohzin, Nouha Loudhaief, Saimir Frroku, Nicolò Baldovin, Hazrat Bilal, Alvise Perosa, Maurizio Selva, Flavio Rizzolio, Luca Sbuelz, Sabrina Tamburini, Domenico De Fazio, Giovanni Antonio Salvatore   +16 more
wiley   +1 more source

Device-related complications.

, 2018
Device-related complications.
Ruud A. Leijendekkers (2918069), Jan Paul Frölke (2918063), Robin Atallah (5617238), Thomas J. Hoogeboom (160624)   +3 more
core   +1 more source

Advances in Sustainable and Wearable Textile Based Soft Robotics

Advanced Functional Materials, EarlyView.
This Review examines advances in wearable textile‐based soft robotics, focusing on sustainable materials, integrated sensing, and scalable actuation. It discusses manufacturing and system integration across healthcare, assistive robotics, prosthetics, and human–machine interfaces, and highlights key challenges in circular design, including life‐cycle ...
Zahir Abbas, Marzia Dulal, Sophia K. Novoselov, Victoria K. Novoselov, Kostya S. Novoselov, Shaila Afroj, Nazmul Karim   +6 more
wiley   +1 more source

A full-duplex SWIPT system with self-energy recycling to minimize energy consumption

EURASIP Journal on Wireless Communications and Networking, 2018
In simultaneous wireless information and power transfer system (SWIPT), additional resource allocation for power transfer degrades system performance. Therefore, how to allocate power and time to data transmission and energy transfer is very important ...
Hyunjong Na, Chungyong Lee
doaj   +1 more source

An Analysis of the Problems Impeding the Ground Operations in the Air Freight Industry

, 1970
In the days when air transportation couldn't really be called an industry, air freight took a poor third place to passenger and mail operations. As a rule, only the residual space on passenger aircraft was made available for freight, effectively ...
Device, Michael A.
core