Is there association of SARS-CoV-2 infection rate with meteorological factors?

There are contradictory research papers about the correlation between meteorological parameters and incidence of COVID-19 in some countries worldwide. Is there correlation between the...

15 February 2021 5,806 2 View

"How to File a Complaint Against a Journal"?

I submitted a manuscript to a journal (Published by Springer), they sent back for technical corrections. After the suggested corrections, they sent to reviewers. One of the reviewers accepted...

23 September 2020 3,668 3 View

For conformal antenna which material I should use?

I am a research scholar and working on conformal antennas, as an expert on antennas which type of material you suggest for me to use . It will be very helpful for my research

29 April 2020 9,642 5 View

Post Hoc for 2-Way Repeated Measures ANOVA?

I have a 2 x 3 repeated measures design with significant interaction, and I used LSD as a post hoc for the interaction but it does not adjustment the alpha. Which correction would be the most...

05 March 2020 4,301 3 View

How can I prevent chitosan nanoparticles from humidity adsorption?

I used freeze dryer for drying and reaching to a powder of chitosan nanoparticles. After finishing the process of freeze drying, when the nanoparticles contact with the air, they started to...

06 August 2019 6,371 7 View

Is it possible that pattern exist with simulation but mathematically the system is always stable?

07 December 2018 8,516 1 View

At which frequency of solar radiation extreme blackout occur?

working on nanocomposites for emi shielding in radio blackout.

10 September 2018 1,778 3 View

How to find a good conference?

Can anyone introduce to me a good conference for Traders and business. Specificly for academic purpose. Especially in my field of study.

03 August 2018 2,247 2 View

How is the relationship between the complex index of refraction and time reversal symmetry established?

10 September 2016 3,559 2 View

I've just started using fullprof for rietveld refinement and I got strange peaks. Can anyone help me?

12 April 2016 3,526 8 View

Chlorinated organic formation in odor control scrubbers using hypochlorite?

I'm involved in a study of odor control technologies for municipal wastewater treatment plant. One of the control options involves a chemical 2-stage (acid/alkaline) packed bed scrubber. The...

03 March 2021 3,661 2 View

Ester cleavage conditions?

Hi all, I need to cleave the ester in Ethyl 2-amino-1H-imidazole-5-carboxylate to make the carboxylic acid and retrieve the product from solution to use in downstream applications of linking to...

01 March 2021 8,766 3 View

How to quantify carbon deposition on CuZnAl catalyst?

Dear All, I want to quantify carbon deposition on the surface of the CuZnAl catalyst. I have tried thermogravimetric analysis, but I've got weight gain as the active Cu- get oxidised. Does anyone...

01 March 2021 1,907 3 View

Why Trivalent chromium start precipitating above PH 5 ? Moreover discuss difference between adsorption of chromium and precipitation of chromium ?

I am a student of MS Environmental Engineering and started my research phase. I am working on metal removal ( chromium iii ) by using activated carbon prepared from the agricultural feedstock. So...

01 March 2021 5,475 2 View

How can I assign a velocity along one direction to CO2 molecules in a molecular dynamics simulation using GROMACS?

Dear all, I am trying to perform a MD simulation about the interaction between CO2 and a polymer. I create my model, solvate it and perform the NVT and NPT equilibration. Now I am not able to...

26 February 2021 10,014 3 View

CGA 300 Regulator for CO2 cylinder?

Has anyone ever tried to deliver CO2 with a CGA 300 regulator? I know that a CGA 320 regulator is standard for CO2. The issue is that I currently do not have any free CGA 320 regulators. I also...

25 February 2021 3,292 3 View

How can we theoretically calculate Elemental analysis(percentage) of atoms in covalent organic framework?

For example in one research article the Elemental analysis values of COF-TpPa-1 ( Triformylphloroglucinol (Tp) (63 mg, 0.3 mmol), Paraphenylenediamine (Pa-1) (48 mg, 0.45 mmol) are as follows...

24 February 2021 1,265 6 View

What are the methods used for CNT..?

Respected Professor's i hope you are doing well and happy. i need some information about carbon Nanotubes. before blending the CNT with the matrix the CNT has been introducing in some treatments....

24 February 2021 5,383 5 View

How to Control Whiteflies in coconut leaves?

24 February 2021 1,005 1 View

How to clean up TEM grid with plasma cleaner?

I need to clean the hydrocarbon contamination on the carbon substrate of TEM grid. However, I heard that substrate could be broken by the powerful plasma. My substrate is pure carbon, with ~3nm,...

23 February 2021 3,262 5 View