Results 41 to 50 of about 155,458 (254)

Seasonal distributions of fine aerosol sulfate in the North American Arctic basin during TOPSE [PDF]

open access: yes, 2003
We used the mist chamber/ion chromatography technique to quantify fine aerosol SO4=(\u3c2.7 μm) in the Arctic during the Tropospheric Ozone Production about the Spring Equinox Experiment (TOPSE) with about 2.5 min time resolution.
Debell, Linsey J   +5 more
core   +2 more sources

Mechanically Robust MXene‐Metal Polyphenol Network Hybrid Interfaces for Multifunctional Protection of Keratin Fibers

open access: yesAdvanced Materials Interfaces, EarlyView.
Hair keratin fibers inevitably deteriorate under UV exposure, heat, and dryness. A robust composite coating assembles delaminated Ti3C2 MXene nanosheets onto keratin surfaces through biocompatible metal‐polyphenol networks of EGCG. This hybrid layer simultaneously screens UV, dissipates heat, reinforces mechanical strength, suppresses static charge ...
Juyeon Kang   +8 more
wiley   +1 more source

A Billet Surface Temperature Measurement Method Based on a Water Mist Dehazing Network

open access: yesApplied Sciences
In this paper, we present a water mist dehazing network to improve the accuracy of radiation temperature measurements of the billet surface in the secondary cooling zone of continuous casting.
Zhenwei Hu   +3 more
doaj   +1 more source

Atomization parameters and fire suppression characteristics of water mist in simulated roadway

open access: yesGeomatics, Natural Hazards & Risk, 2019
Water mist is considered to be one of the most effective ways to suppress fire in coal mines. The structure of an atomization device for water mist was determined based on preliminary research. By regulating the working conditions, including air pressure
Qing Guo, Wanxing Ren
doaj   +1 more source

Experimental performance evaluation of closed loop mist/fog cooling system for photovoltaic module application

open access: yesEnergy Conversion and Management: X, 2022
Thermal degradation of the PV system is one of the main factors influencing the overall performance, especially under hot climatic conditions. An experimental investigation of a novel mist/fog based water cooling system is carried out for PV modules in ...
Fahad Faraz Ahmad   +2 more
doaj   +1 more source

Intercomparisons of airborne measurements of aerosol ionic chemical composition during TRACE-P and ACE-Asia [PDF]

open access: yes, 2004
As part of the two field studies, Transport and Chemical Evolution over the Pacific (TRACE-P) and the Asian Aerosol Characterization Experiment (ACE-Asia), the inorganic chemical composition of tropospheric aerosols was measured over the western Pacific ...
Bertram, T H   +10 more
core   +2 more sources

Characterization of Droplet Formation in Ultrasonic Spray Coating: Influence of Ink Formulation Using Phase Doppler Anemometry and Machine Learning

open access: yesAdvanced Materials Technologies, EarlyView.
This study explores how machine learning models, trained on small experimental datasets obtained via Phase Doppler Anemometry (PDA), can accurately predict droplet size (D32) in ultrasonic spray coating (USSC). By capturing the influence of ink complexity (solvent, polymer, nanoparticles), power, and flow rate, the model enables precise droplet control
Pieter Verding   +5 more
wiley   +1 more source

Structure of AlSi20 Alloy in Heat Treated Die Casting

open access: yesArchives of Foundry Engineering, 2015
The work is a continuation of research on the use of water mist cooling in order to increase efficiency of die-casting aluminum alloys using multipoint water mist cooling system.
Władysiak R., Kozuń A.
doaj   +1 more source

Water Mist Fire Suppression Systems for Building and Industrial Applications: Issues and Challenges

open access: yesFire, 2023
Interest in water mist fire suppression has increased within the fire protection industry due to its ability to control the spread and development of fire without using environmentally damaging agents.
Kyle Farrell   +6 more
doaj   +1 more source

A comparison of enhancement techniques for footwear impressions on dark and patterned fabrics [PDF]

open access: yes, 2013
The use of chemical enhancement techniques on porous substrates, such as fabrics, poses several challenges predominantly due to the occurrence of background staining and diffusion as well as visualisation difficulties.
Bandey, Helen   +3 more
core   +3 more sources

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