How we can isolated MnO2 from solid organic product ?

The compound 1,4-dihydro pyridine oxidized in the presence of potassium permanganate and microwave. After oxidation, the organic product and manganese dioxide are formed, and the two substances...

09 January 2021 5,358 4 View

Hi! What is the best way to define/specify content-related factors and style-related factors in terms of language variation / gender differences?

28 December 2020 4,409 3 View

How do I relate "Factors Influenced Sexual Harassment Victims for Not Reporting" to language and linguistics?

What kind of research tools that are suitable to be used in conducting this research topic apart from critical discourse analysis (CDA)

08 November 2020 7,311 3 View

Hello everyone! :) Would you kindly recommend\suggest articles or previous research conducted on Linguistics Interference phenomena?

I'm searching for relevant studies on 'Linguistics Interference' (interference at a lexical level - borrowed words - grammatical interference in terms of word order, use of pronouns ..etc.)....

02 November 2020 5,752 7 View

How to write result and discussion regarding 16S and ITS2 soil microbiome?

Hi everyone, I have a problem about how to write a result and discussion for my research project. It is about bioinformatics result from rhizosphere soil and bulk soil. I am lost and not sure...

07 July 2020 7,434 6 View

Hi, can anyone clear up about the molarity concept?

I'm required to prepare 2mM of LiCl for my DNA extraction method, which I calculated to be 0.0212 g of LiCl in 250 ml of water. My supervisor told me to use any volume as long as it is 2 mM....

14 February 2020 9,808 3 View

What is the suitable solvent for dilution of extracts and standard drug in beta hematin inhibition assay?

Hi, i am a postgrad student who are currently doing malaria research and i will do Beta hematin inhibition assay. i would like to ask two questions. what is the suitable solvent that i can use to...

21 July 2018 8,014 1 View

When implement WSN devices in noisy environment (e.g Wi-Fi), did antenna power affect WSN device transmission performance or not?

28 December 2016 3,699 7 View

Measuring Transmission Delay for Micaz ?

15 October 2016 6,033 3 View

Query on the Mass Variations Relation in Special Relativity (SR)?

03 June 2016 9,044 27 View

Is there any tutorial for comsol general projections?

Hi, im trying to make a projection in a 3d comsol model. I have a non uniforme chanel and my intention is to get the average tempreture in the y-z cross section and se the average tempreture...

02 March 2021 4,624 4 View

Is it possible to do piezoelectric coupling in ANSYS-APDL or COMSOL between tapered substrate and rectangular piezoelectric patch?

How to do Piezoelectric coupling in ANSYS-APDL or COMSOL between tapered substrate and rectangular piezoelectric patch? Piezoelectric coupling between the rectangular substrate and rectangular...

02 March 2021 9,833 3 View

How to calculate average trend in maximum annual NDVI from MODIS?

I am wanting to calculate the average trend in maximum annual NDVI in Iceland from 2010-2020 using MODIS MYD13Q1 V6. How would I do this? I have currently inserted the NDVI bands from the MODIS...

02 March 2021 752 2 View

Joint behaviour in Abaqus is not captured well?

I am working on roof joint and trying to simulate the behaviour in Abaqus. I am successful in running the model but the final graph does not follow the experimental curve in the negative direction...

01 March 2021 6,661 3 View

How can i resolve the "final solutuin is not converged" error in Comsol for my heat transfer simulation??

I have been trying to simulate heat transfer problem in Comsol 5.5 for long time but it always throw an error stating: "Failed to find a solution. Maximum number of Newton iterations...

28 February 2021 8,626 3 View

How to modify Johnson cook equation in ABAQUS?

I wanted to add an extra parameter to the existing Johnson cook equation in the ABAQUS simulation. How to add those extra parameters. Ref: A modified Johnson-Cook material model with strain...

28 February 2021 4,841 3 View

How can we simulate an hyperelastic-viscoelastic behavor with Ansys APDL?

I am working on modeling and simulation of biomecanical material behaviour, I have succeded on simulating skin using anisotropic hyperelastic material, on APDL and in our lab's finite element...

28 February 2021 552 3 View

How to find the right number of integration points in second order 3d finite elements?

I am familiar with finite element simulations and numerical schemes like the Gauss Legendre quadrature. I also know that the Gauss integration yields exact values for polynomials up to degree 2n-1...

27 February 2021 6,818 3 View

What could be the reason for not having further low chi square value (better agreement) in my refinement result?

I have tried every combination of parameter changes and after that i have a poor chi square value. I can't get it lower any further. I know there have been a lot of discussion about Rietveld...

26 February 2021 8,480 3 View

What is the best way to calculate the angles of twist for concrete columns subjected to torsional moment using finite element software?

In Finite element software like ANSYS , there is difficulty in obtaining direct results of twisting of concrete members because SOLID65 which is the unique element designed to represent concrete...

26 February 2021 3,806 2 View