Results 21 to 30 of about 11,069,075 (342)

Study on the influence of air velocity on human thermal comfort under non-uniform thermal environment

open access: yesBuilding and Environment, 2021
A differentiated thermal environment with different air temperature and radiant temperature can influence human thermal comfort levels when compared to the uniform thermal environment.
Cong Song   +5 more
semanticscholar   +1 more source

A Comprehensive Review of Energy Regeneration and Conversion Technologies Based on Mechanical–Electric–Hydraulic Hybrid Energy Storage Systems in Vehicles

open access: yesApplied Sciences, 2023
The primary purpose of this paper is to investigate energy regeneration and conversion technologies based on mechanical–electric–hydraulic hybrid energy storage systems in vehicles.
Bingyin Feng   +5 more
doaj   +1 more source

Effects of urban geometry on thermal environment in 2D street canyons: A scaled experimental study

open access: yesBuilding and Environment, 2021
Changes in urban geometry significantly alters the urban microclimate. Suitable urban geometrical layouts can effectively improve the urban thermal environment to achieve a more sustainable and healthier city.
Guanwen Chen   +6 more
semanticscholar   +1 more source

Removal of Cr(VI) from aqueous solution by Rice-husk-based activated carbon prepared by Dual-mode heating method

open access: yesCarbon Resources Conversion, 2023
Rice husk-based activated carbon was prepared with the help of zinc chloride using microwave and electrical dual-mode heating. The pore characteristics and chemical properties of rice husk-based activated carbon (RH-AC) were characterized by BET, XRD ...
Xinchi Zhang   +5 more
doaj   +1 more source

Efficient hydrogen production through the chemical looping redox cycle of YSZ supported iron oxides

open access: yesGreen Energy & Environment, 2021
The chemical looping process, where an oxygen carrier is reduced and oxidized in a cyclic manner, offers a promising option for hydrogen production through splitting water because of the much higher water splitting efficiency than solar electrocatalytic ...
Li Ma   +6 more
doaj   +1 more source

Materials Contamination and Indoor Air Pollution Caused by Tar Products and Fungicidal Impregnations: Intervention Research in 2014–2019

open access: yesSensors, 2020
Construction materials containing tar products are a source of indoor air pollution in buildings. This particularly concerns old buildings, in which wooden structures were impregnated with tar compositions (creosote oil and Xylamite oil containing tar ...
Mateusz Kozicki, Adam Niesłochowski
doaj   +1 more source

Gaussian entanglement induced by an extended thermal environment [PDF]

open access: yes, 2013
We study stationary entanglement among three harmonic oscillators which are dipole coupled to a one-dimensional or a three-dimensional bosonic environment.
Alonso, Daniel   +2 more
core   +3 more sources

Hydrazine-enhanced NO conversion in a pulsed corona discharge plasma (PCDP) reactor: Behaviors and mechanism

open access: yesAIP Advances, 2016
The NO conversion efficiency in a pulsed corona discharge plasma (PCDP) reactor in the presence of a new additive, hydrazine hydrate (N2H4·H2O), was studied, and the reaction mechanism was analyzed.
Liu Hong   +5 more
doaj   +1 more source

Experimental Study on the Condensation Heat Transfer on a Wettability-Interval Grooved Surface

open access: yesApplied Sciences, 2023
To provide further insight into humid air condensation on hybrid surfaces, an experiment was conducted to visually investigate the condensation process on wettability-interval grooved surfaces, which had hydrophobic ridges and hydrophilic grooves.
Shaojun Ren   +4 more
doaj   +1 more source

Enhancing aromatic yield from catalytic pyrolysis of Ca2+-loaded lignin coupled with metal-modified HZSM-5

open access: yesApplications in Energy and Combustion Science, 2022
Catalytic fast pyrolysis of lignin is easy to cause agglomeration and coking, resulting in low-yield aromatic hydrocarbons. Catalytic pyrolysis of modified lignin combined with metal-modified HZSM-5 was proposed to enhance the aromatic yield.
Huiyan Zhang   +5 more
doaj   +1 more source

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