Operational characteristics of loop heat pipes with porous copper fiber sintered sheet as wick
Sign Up to like & getrecommendations! Published in 2017 at "Applied Thermal Engineering"
DOI: 10.1016/j.applthermaleng.2017.03.120
Abstract: Abstract Porous copper fiber sintered sheets (PCFSS) as wick are fabricated for loop heat pipes (LHP) using low-temperature solid-phase sintering technology and smooth and rough copper fiber as the manufacturing material. The operational characteristics of… read more here.
Keywords: heat; heat load; operational characteristics; copper fiber ... See more keywords
Operational characteristics of oscillating heat pipes under micro-gravity condition
Sign Up to like & getrecommendations! Published in 2017 at "International Communications in Heat and Mass Transfer"
DOI: 10.1016/j.icheatmasstransfer.2017.08.005
Abstract: Abstract A mathematical model to investigate the oscillating motion characteristics of liquid slugs and vapor plugs/bubbles in oscillating heat pipes (OHPs) was developed considering the contact angle hysteresis (CAH) and interconnected-tube induced pressure fluctuations. Results… read more here.
Keywords: operational characteristics; condition; heat pipes; heat ... See more keywords
Technological and operational characteristics of the Chilean water and sewerage industry: A comparison of public, concessionary and private companies
Sign Up to like & getrecommendations! Published in 2020 at "Journal of Cleaner Production"
DOI: 10.1016/j.jclepro.2020.121772
Abstract: Abstract Evaluating the technological and operational characteristics of the water and sewerage industry is interesting for researchers and policy makers. In this study an input distance function was applied to evaluate the technical efficiency, synergies… read more here.
Keywords: water sewerage; operational characteristics; water; industry ... See more keywords
Operational characteristics of 30 lateral flow immunoassays used to identify COVID-19 immune response
Sign Up to like & getrecommendations! Published in 2021 at "Journal of Immunological Methods"
DOI: 10.1016/j.jim.2021.113096
Abstract: Serology or antibody tests for COVID-19 are designed to detect antibodies (mainly Immunoglobulin M (IgM) and Immunoglobulin G (IgG) produced in response to Severe Acute Respiratory Syndrome Coronavirus 2 (SARS CoV-2) infection. In this study,… read more here.
Keywords: operational characteristics; igg igm; igg; flow immunoassays ... See more keywords
Effects of PTFE on operational characteristics and diffusible H and O contents of weld metal in underwater wet welding
Sign Up to like & getrecommendations! Published in 2021 at "Journal of Manufacturing Processes"
DOI: 10.1016/j.jmapro.2020.11.018
Abstract: Abstract For this paper, oxidizing rutile type tubular wires were developed by using polytetrafluoroethylene (PFTE) as a flux ingredient in concentrations up to 21 %. The welds were carried out in a flat position at… read more here.
Keywords: operational characteristics; weld metal; ptfe operational; characteristics diffusible ... See more keywords
Fabrication and operational characteristics of step-down piezoelectric transformer based on PMN-PT ceramics
Sign Up to like & getrecommendations! Published in 2018 at "Ferroelectrics"
DOI: 10.1080/00150193.2018.1474631
Abstract: Abstract A ring-type step-down piezoelectric transformer based on 0.65Pb(Mg1/2Nb2/3)O3-0.35PbTiO3 ceramic was manufactured to study its main operational characteristics through experimental measurements and numerical simulations based on the corresponding electrical equivalent circuit. The measured resonance frequency… read more here.
Keywords: operational characteristics; piezoelectric transformer; transformer; step piezoelectric ... See more keywords
Deaths due to COVID-19 in a state of northeastern Brazil: spatiotemporal distribution, sociodemographic and clinical and operational characteristics
Sign Up to like & getrecommendations! Published in 2021 at "Transactions of the Royal Society of Tropical Medicine and Hygiene"
DOI: 10.1093/trstmh/trab098
Abstract: Abstract Background The detection of spatiotemporal clusters of deaths by coronavirus disease 2019 (COVID-19) is essential for health systems and services, as it contributes to the allocation of resources and helps in effective decision making… read more here.
Keywords: state; clinical operational; operational characteristics; sociodemographic clinical ... See more keywords
Relationships between Italian companies’ operational characteristics and business growth in high and low lean performers
Sign Up to like & getrecommendations! Published in 2017 at "Journal of Manufacturing Technology Management"
DOI: 10.1108/jmtm-02-2016-0024
Abstract: Purpose The purpose of this paper is to analyze relationships between operational characteristics and business growth in Italian manufacturing companies comparing high lean performers (HLPs), which are companies with a high degree of application of… read more here.
Keywords: operational characteristics; business growth; lean performers; lean practices ... See more keywords
Analysis and Comparison of Operational Characteristics of Electric Vehicle Traction Units Combining Two Different Types of Motors
Sign Up to like & getrecommendations! Published in 2022 at "IEEE Transactions on Vehicular Technology"
DOI: 10.1109/tvt.2022.3179868
Abstract: This paper proposes a traction unit that combines an interior permanent magnet motor and a PM-assisted synchronous reluctance motor for electric vehicles to improve traction performance, enhance energy efficiency, and reduce cost. The characteristics of… read more here.
Keywords: operational characteristics; traction; traction units; motor ... See more keywords
Thermal Analysis and Operational Characteristics of an AlGaN/GaN High Electron Mobility Transistor with Copper-Filled Structures: A Simulation Study
Sign Up to like & getrecommendations! Published in 2019 at "Micromachines"
DOI: 10.3390/mi11010053
Abstract: In this study, we investigated the operational characteristics of AlGaN/GaN high electron mobility transistors (HEMTs) by applying the copper-filled trench and via structures for improved heat dissipation. Therefore, we used a basic T-gate HEMT device… read more here.
Keywords: operational characteristics; algan gan; characteristics algan; copper filled ... See more keywords