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Questions related to Gas
when i signed up i had put the official email of my work place. i need to change it to [email protected] can you please advise how to proceed
30 March 2022 6,176 5 View
As the parameters of the exoplanet depend on its parent star, so after Gaia eDR3 is any database created for exoplanet?
15 February 2022 6,505 0 View
What kind of carbonate minerals depression is preferrable for Au-bearing sulfides flotation (may be reverse flotation?) for such an ore: quartz - 10-30% feldspar (orthoclase) - 5-40% clay&mica...
09 February 2022 600 2 View
I have PBMCs from different donors but no serum. Can I still use lymphocyte crossmatching by flow cytometry method?
27 January 2022 988 0 View
Any international body that provide environment pollution data !!
04 January 2022 6,859 2 View
I am looking for low heat values and air-fuel stoichiometric ratios for biofuels--in particular, values for dimethyl ether, mono oxymethylene dimethyl ether (OME1), and for biodiesel. I will...
12 December 2021 5,353 1 View
Hello everyone. In this paper, it is shown that peptides are separated by using electrodialysis with ultrafiltration. Can anyone please tell me which ions of peptides are made during...
19 November 2021 5,564 5 View
I have optained new derivatives of MPA. And now I am thinking what is the best way to check their biological activity (without rats etc) on lymphoid cell line and human peripheral blood...
12 November 2021 1,500 0 View
I am doing numerical model for FSW, I want to know which Equation of State is more compatible for FSW. EOS Polynomial or EOS Gruneisen?
02 November 2021 3,310 2 View
Also what should be the ideal conditions of engine performance in regards to its output and emission analysis?
09 October 2021 5,006 7 View
Using metal wire as the spraying material, through the high-energy density and large current to generate ohmic heating, the metal wire rapidly undergoes solid→liquid→vapor→plasma phase change,...
05 October 2021 6,810 4 View
I want to get a complete course, learn, and practice for modelling and simulation of UAV systems at famous place (university / institute / center/ company / .. etc.). Moreover, real time...
26 September 2021 9,127 2 View
Needed for thesis work. Sorry I cannot give a lot of detail, but the device will need Argon/Nitrogen as carrier gas and an MS5A coil. Any advice will be appreciated very much.
22 September 2021 5,199 0 View
We know that the formula of the Heat Input of a moving heat source in welding operation is: Heat Input = (Voltage X Ampere X Process Efficiency)/(Weld Speed) Is this formula is really...
18 September 2021 4,645 6 View
Hello. I am in search of validated questionnaire for measuring leaders competences and soft skills. Does anyone know where could I find one, or where should I look for it? Could not find any good...
25 August 2021 9,973 4 View
I have problem and checked some methods by change of pH or formalin but when we decrease pH, bacteria produce gas and in packing we have problem. please guide me thanks
11 August 2021 4,916 1 View
For correction test of stainless steel sample etching and polishing is good before corrosion test or after corrosion test?
17 July 2021 3,922 4 View
I am currently an intern and I was tasked with figuring out how to use this chromatograph. I figured out how to run samples through. However, when I select the spectrum at the highest peak of a...
12 July 2021 659 6 View
Hello everyone Does anyone know how to estimate the black carbon emission rate? I need it for pollution dispersion modeling. Thanks in advance
16 June 2021 6,414 2 View
Hello Everyone, I am a very beginner to Quantum Espresso. I create input file using Cif2QE (Qetoolkit) for 2H MoS2 monolayer supercell (221). First, I have done ‘scf’ calculation to converge the...
14 June 2021 2,418 13 View
I'm going to make wax for investment casting. How can I make it? I know paraffin is one of its main substitutes, but what are its other components?
09 June 2021 2,861 0 View
In literature we can see a general molecular structure for saturates(CnH2n+2) and aromatics (CnH2n−6m) but there is no general structure for resin. so do they have one? If not, then why aren't...
31 May 2021 1,407 2 View
Hello everyone... Please, in electrochemical corrosion studies, what can explain the variation between the open circuit potential obtain during chronopotentiometry measurement and the corrosion...
26 May 2021 10,074 3 View
Hello friends, I intend to simulate the cementation process in porous media (i.e. granular soil). I'm not sure if I can model the cement slurry as a mere fluid with high viscosity and density. If...
20 May 2021 4,393 4 View