Why do the absorbance values of different concentrations of ascorbic acid solutions mixed with DPPH free radicals stay constant?

26 January 2021 458 14 View

Search for article DOI: 10.1007/978-981-15-6463-5_57 ?

Have been looking for the following article: Review of Experimental Techniques for Evaluating Unsaturated Shear Strength of Soil. In book: Advances in Civil Engineering and Infrastructural...

04 January 2021 9,780 4 View

How to approximate the unsaturated shear strength parameters of unsaturated soils using the conventional triaxial setup ?

Shear resistance of unsaturated soils

08 November 2020 4,510 4 View

Minimum number of U2OS cells to run a western blot?

Hello, I would like to run a western blot for ATR signaling protein. I am using U2OS cells. Anybody knows the minimum amount of cells that I can use for that? Are 1.5 million of cells enough...

25 August 2020 3,889 2 View

Hi, can anyone suggest me the proper/safest way to store 5% of Sulphuric Acid?

are plastic containers okay? due to its low concentration? #sulphuricacid #bricks #storage

17 August 2020 1,776 3 View

No title

08 August 2020 1,314 3 View

Any Source of Hourly Temperature Data for Grassed Area, Pavement and Large Lake or River?

Dear All, I am looking for hourly temperature data from any urban area for the following land covers. 1. grass cover. 2. lake/water bodies and 3. any pavement (concrete or asphalt). Any...

12 October 2019 9,334 1 View

What are the commercially available high temperature resistant epoxy adhesive to join two steel sheet ?

I have to join two circular discs which have to be joined by any epoxy resin but service temperature of tthe disc is 250 degree Celcius. Can anybdy suggest me a commercially available epoxy...

13 May 2019 2,490 3 View

Is M2052 (A high damping Mn-Cu based alloy) commercially available ?

Hello all researchers, i need a very high damping alloy and came to an end that M2052 has the capacity to match it. i am not finding any supplier for that. can anybody tell whether this is...

05 February 2019 6,980 2 View

Can anybody tell me the correct resource for the details of commercially available high damping alloys ?

Hey all Researchers, I am currently working on a sound reduction project and i need a high damping alloy to make a circular disc. can you tell me the resource to know which alloys are...

24 December 2018 2,979 3 View

What is the production process of CaFe ferroalloys?

I looking for ferro calcium production process

03 March 2021 1,755 4 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

Is stone a sustainable material? Is it a sustainable approach to use natural stone waste in architecture?

I'm designing a zero-waste restaurant and considering using marble waste to make some tables and a bar countertop. My clients think it's not "sustainable enough" and I would like to have more...

01 March 2021 4,326 7 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

Why do the air flow results vary totally when adding scalar in CFD ?

Dear All, We are using Autodesk cfd to calculate the air flow in a single sided naturally ventilated room, where air flow depends only on buoyancy due to temperature difference between inside and...

25 February 2021 9,602 4 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

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 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

Have anyone checked before Cyclic voltammograms of intial ITO substrate and E-teck?

As a beginner in electrochemistry, I tried to obtain cyclic voltamograms of commercial anatase powder deposited on an ITO substrate or on Eteck. After several attempts, I noticed that my cyclic...

23 February 2021 3,175 3 View