Publications related to Gas mask

Effect of Matrix Composition and Thermodynamic Properties on Virus Persistence in Respiratory Droplets

Athanasios Nenes, Tamar Kohn, Aline Laetitia Schaub, Shannon Christa David, Laura José Costa Henriques

It is now well-established that respiratory viruses can be transmitted by the airborne route, yet the parameters modulating the infectivity of viruses in aerosol particles are poorly understood. Through a combined experimental and computational approach, w ...

2023

Operando diffuse reflectance infrared detection of cyanide intermediate species during the reaction of formaldehyde with ammonia over V2O(5)/ WO3-TiO2

Davide Ferri, Oliver Kröcher, Rob Jeremiah G. Nuguid

Hydrogen cyanide (HCN) is a highly poisonous gas that can form through the reaction between formaldehyde and ammonia (NH3) in the exhaust. While this detrimental side reaction has been the subject of recent catalytic studies under selective catalytic reduc ...

ELSEVIER2021

High aspect ratio etching of nanopores in PECVD SiC through AAO mask

Jürgen Brugger, Songmei Wu, Vaida Auzelyte, Wei Tang

We present in this work the fabrication of high aspect ratio nanopores in 500 nm PECVD SiC films through AAO (anodic aluminum oxide) mask. The initial AAO thin film is 180 nm thick and the diameter of nanopores is 33 ± 7 nm. We have used three plasma chemi ...

IEEE2013

Planar micro-direct methanol fuel cell prototyped by rapid powder blasting

Martinus Gijs, Meng Shen, Ludovic Dovat

We present a planar micro-direct methanol fuel cell (μ−DMFC) fabricated by rapid prototyping powder blasting technology. Using an elastomeric mask, we pattern two parallel microfluidic channels in glass. The anode and cathode of the fuel cell are formed by ...

Elsevier2011

Fabrication of microfluidic mixers with varying topography in glass using the powder blasting process

Martinus Gijs, Abdeljalil Sayah, Virendra Kumar Parashar

The powder-blasting method is used to fabricate structures with a three-dimensional topography in glass using elastomeric masks. The relation between the mask opening width and the erosion depth is exploited to fabricate microstructures with varying depth ...

2009

Gas assisted focused electron beam induced etching of alumina

Patrik Willi Hoffmann, Tristan Bret, Bamdad Afra

This study investigates focused electron beam induced etching for the removal of alumina particles on patterned extreme ultra violet (EUV) mask using nitrosyl chloride (NOCl) as assist gas. As potential contaminant, particles of aluminum oxide (alumina, Al ...

2009

Time-course and surround modulation of contrast masking in human vision

Michael Herzog, Toni Saarela

Neural and perceptual responses to a visual stimulus can be suppressed by the addition of both spatially overlapping and spatially adjacent contextual stimuli. We investigated the temporal characteristics of these suppressive interactions in psychophysical ...

Association for Research in Vision and Ophthalmology2008

What is the strength of a mask in visual metacontrast masking?

Michael Herzog, Gregory Francis

After more than a century of research, the mechanisms underlying visual masking are still hotly debated. One key characteristic of masking is that variations in the stimulus onset asynchrony (SOA) between the target and the mask can lead to either monotoni ...

Association for Research in Vision and Ophthalmology2007

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Gas mask

Effect of Matrix Composition and Thermodynamic Properties on Virus Persistence in Respiratory Droplets

Operando diffuse reflectance infrared detection of cyanide intermediate species during the reaction of formaldehyde with ammonia over V2O(5)/ WO3-TiO2

Dissecting cold gas in a high-redshift galaxy using a lensed background quasar

High aspect ratio etching of nanopores in PECVD SiC through AAO mask

Planar micro-direct methanol fuel cell prototyped by rapid powder blasting

Fabrication of microfluidic mixers with varying topography in glass using the powder blasting process

Gas assisted focused electron beam induced etching of alumina

Time-course and surround modulation of contrast masking in human vision

What is the strength of a mask in visual metacontrast masking?

Chemical investigations on the thermal behaviour of wood during friction welding

Graph Chatbot

Chat with Graph Search

Effect of Matrix Composition and Thermodynamic Properties on Virus Persistence in Respiratory Droplets

Planar micro-direct methanol fuel cell prototyped by rapid powder blasting

Operando diffuse reflectance infrared detection of cyanide intermediate species during the reaction of formaldehyde with ammonia over V2O(5)/ WO3-TiO2

Dissecting cold gas in a high-redshift galaxy using a lensed background quasar

Fabrication of microfluidic mixers with varying topography in glass using the powder blasting process

What is the strength of a mask in visual metacontrast masking?

High aspect ratio etching of nanopores in PECVD SiC through AAO mask

Gas assisted focused electron beam induced etching of alumina

Time-course and surround modulation of contrast masking in human vision

Chemical investigations on the thermal behaviour of wood during friction welding