Results 11 to 20 of about 4,107 (206)

BICM-ID with Physical Layer Network Coding in TWR Free Space Optical Communication Links [PDF]

open access: yesComputers, 2017
Physical layer network coding (PNC) is a promising technique to improve the network throughput in a two-way relay (TWR) channel for two users to exchange messages across a wireless network.
Alaa A. Saeed Al-Rubaie   +2 more
doaj   +2 more sources

TWR Bench-Scale Steam Reforming Demonstration [PDF]

open access: yes, 2003
The Idaho Nuclear Technology and Engineering Center (INTEC) was home to nuclear fuel reprocessing activities for decades at the Idaho National Engineering and Environmental Laboratory. As a result of the reprocessing activities, INTEC has accumulated approximately one million gallons of acidic, radioactive, sodium-bearing waste (SBW).
Marshall, D. W., Soelberg, N. R.
openaire   +6 more sources

Flourishing the Biophilic Workplaces: A Co-Design Toolkit [PDF]

open access: yes, 2022
Proceedings edited by Chiara Tagliaro, Alessandra Migliore and Rossella Silvestri, Politecnico di Milano.Copyright © 2022 The Author(s). Indoor Environmental Quality (IEQ) is a matter of immense concern for people’s health and their productivity.
Garaj, V, Al-Dmour, Y
core   +6 more sources

Local positioning system for autonomous vertical take-off and landing using ultra-wide band measurement ranging system

open access: yesJournal of Mechatronics, Electrical Power, and Vehicular Technology, 2021
An autonomous vertical take-off and landing (VTOL) must be supported with an accurate positioning system, especially for autonomous take-off, landing, and other tasks in small area.
Niam Tamami   +2 more
doaj   +1 more source

Experimental and Numerical Study on Stress Distribution Characteristics of Traveling Wave Resonance of High-Speed Bevel Gear in Aero-Engine

open access: yesApplied Sciences, 2023
Gear failure caused by traveling wave resonance (TWR) generally occurs quite suddenly and causes catastrophic results in aero-engines. In this study, the TWR characteristics and stress distribution characteristics of a high-speed bevel gear in an aero ...
Xiaochi Luan   +4 more
doaj   +1 more source

Do changes in the work environment predict changes in privacy appraisal and associated outcomes? : a longitudinal study [PDF]

open access: yes, 2020
Introduction: Privacy fit is a frequently reported issue in open office environments, yet its context predictors and its consequences remain understudied. Theory: To investigate these points, this study builds on Altman’s (1975) privacy regulation
Gatersleben, Birgitta, Weber, Clara
core   +1 more source

Effect of SiC-Cu Electrode on Material Removal Rate, Tool Wear and Surface Roughness in EDM Process [PDF]

open access: yesEngineering and Technology Journal, 2020
Electrical discharge machining (EDM) is one of the most common non-traditional processes for the manufacture of high precision parts and complex shapes. The EDM process depends on the heat energy between the work material and the tool electrode.
Yousif Laibi, Saad Shather
doaj   +1 more source

UWB-TWR performance comparison in a hybrid node network

open access: yes, 2021
This thesis investigated the performance of a positioning system that utilised UWB technology where devices regularly shifts between acting as an initiator and as a responder for distance measurements between each other.
Sundin, Oskar
core   +2 more sources

Numerical and Experimental Evaluation of Error Estimation for Two-Way Ranging Methods

open access: yesSensors, 2019
The Two-Way Ranging (TWR) method is commonly used for measuring the distance between two wireless transceiver nodes, especially when clock synchronization between the two nodes is not available.
Cung Lian Sang   +5 more
doaj   +1 more source

Switching behaviour in activity based working environments : an exploration of the reasons and influencing factors of switching behaviour in ABW [PDF]

open access: yes, 2020
Purpose: Opposed to underlying assumptions of ABW offices, previous empirical studies ascertained a tendency that employees do not frequently switch between different activity settings. Even though ABW is more and more becoming the default office concept,
Windlinger Inversini, Lukas   +1 more
core   +1 more source

Home - About - Disclaimer - Privacy