What's the reason for uncontrolable temp. increasing in the emulsion polymerization of Styrene and butylacrylate?

30 September 2019 5,126 2 View

How is the r-square of a SEM model calculated?

I need to compare two SEM models, one for high performing firms and other for low performing firms, on the basis of its overall r-square value. Please advise how can I calculate the r-square...

02 August 2018 793 2 View

RRNA-seq repeat sequence analysis?

Can anyone suggest bioinformatic tools to analyse expression levels of rRNA as the alignment software just throws the repeat sequences in ambigous reads

24 April 2018 3,310 1 View

Is there a problem in the solubility of Methomyl 97% (Carbamates pesticide) in acetic acid or methanol, it gave a non-symmetric UV-Vis peak?

I used a Moleculary Imprinting Polymers (MIPs) technique on the Methomyl as a template and we need to create its calibration curve in different solvents. In aqueous media, it gave a sharp UV peak...

11 February 2018 6,238 2 View

Can any one help me on changing the exposure time of a phantom to heat in stationary thermal solver in cst??

My study state is hyperthermia and i make a field monitor 3000 sec but when i changed it to 9000 sec,the temperature still the same.what is my fault??

10 November 2017 5,512 2 View

Reduce S-parameter ripple?

i'm working on coupling reduction and i want to know how i can reduce the ripple in S-parameter, knowing that i used meshing equal 25 and source pulse equal 30??

13 October 2016 4,011 3 View

Reduce S-parameter ripple?

i'm working on coupling reduction and i want to know how i can reduce the ripple in S-parameter, knowing that i used meshing equal 25 and source pulse equal 30??

09 October 2016 7,538 3 View

How to study surface current of antenna??

can any one help me with any material to understand it?

09 October 2016 612 1 View

Can someone guide me how to construct layers in graphene using wien2k code?

plz guide me, how to construct layers in graphene using wien2k code????

20 December 2015 821 2 View

Dear all, I was wondering if anyone knows whether MGLtools and Autodock can run on Mac OS?

I have tried to download the 64-bit version of MGLtools however, as many times as I have downloaded and uninstall the programs, an error arises that the app needs to be updated. Thank you.

03 March 2021 5,997 2 View

I got 02 moderator values defining Johnson-Neyman significance regions. Is it an error?

Hi everyone, I am conducting research for my Master's thesis. I am using PROCESS by Johnson-Neyman to analyze my Moderator model. I test the relationship between Public Service Motivation and...

03 March 2021 2,350 2 View

Do I need to do linear regression before running mediation analysis using PROCESS MACRO by Hayes ?

I just wanted to check if I need to run a linear regression separately if I am using PROCESS MACRO to run mediation analysis. Thank you.

02 March 2021 4,359 3 View

Do I need to strip the PVDF membrane before staining it with colloidal gold?

Dear Colleagues, After running Western blot on PVDF membrane and detection using ECL, I would like to stain my PVDF with colloidal gold to be able to allign the ECL image with total proteins on...

02 March 2021 7,829 3 View

PACYC PCR not working after several attempts. Would anyone have any suggestions?

So, I have been trying to run a pACYC PCR which will be used later on for a Gibson Assembly. However the PCR is not working. I have already tried gradient PCR and changing extension time; however...

02 March 2021 1,146 2 View

What SPSS analysis should I run with one IV (with two levels) and two DVs?

Hi, I am trying to figure out which test would be most appropriate to run for the following question: Is there a difference in task blood pressure between smokers and non-smokers? There are two...

01 March 2021 8,235 2 View

OpenBCI eeg--has anyone used them?

I'm looking to try out an off-the-shelf EEG set for some exploratory work. Curious if anyone has used the OpenBCI, and how much set-up work is required. I've heard they are more difficult to get...

01 March 2021 4,128 3 View

How to show arrows over the streamlines in CFD-post?

I follow this to make streamlines like the photos attached below: (software- CFD post-processing) First I plot the 2D streamline over a surface "streamline 1". them I plot a vector by the...

01 March 2021 8,668 3 View

Is there any expert in Smart PLS who can help me?

Dear colleagues, I have a manuscript that needs an expert in smart PLS to run the analysis, Is there anyone expert and ready to help me, please?

01 March 2021 8,212 3 View

Why initial concentration of Pb not the same as calculated one when testing using AAS?

I am currently doing research on the adsorption of heavy metal using magnetic reduce graphene oxide. I use AAS to determine the concentration of the heavy metal. I prepare the Pb solution with...

26 February 2021 9,580 4 View