How to run NAMD on GPU?

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Indicated hydrogens in heterocyclic compounds - nomenclature?

Hello, I have a question to the IUPAC nomenclature of heterocyclic compounds. Usually hydrogen atoms in the ring system not attached to atoms connected by double bonds are denoted as indicated...

03 November 2020 3,313 3 View

Any interesting research topics about ESL language?

For my English Sociolinguistics class, I have to interview different exchange students (who are non-native speakers of English) and study their use of English. I have to analyze one aspect of the...

05 March 2020 290 8 View

HPLC standard (mixture) for performance qualification test?

Has anyone experience in standards or standard mixtures for HPLC with UV detection for performing performance qualification tests? I am searching for e.g. a mixture of 2-3 compounds that is...

12 January 2020 537 4 View

Methanolysis and HPLC measurement?

I would like to perform methanolysis of proteins to get the monosaccharide building blocks. After methanolysis the monosaccharides are present as methyl glucosides - how can I analyze them by...

13 February 2019 9,591 1 View

Classical Test Theory vs Item Response Theory?

Dear all, I am searching for a comparison of CTT with IRT. Unfortunately, I mostly get an outline of both theories, but they are not compared. Furthermore, generally the "old" interpretation of...

10 November 2018 9,116 28 View

Does anybody know an android app that is useful as a laboratory notebook?

What I am looking for is an app that allows one to have several projects, enter text, possibly tables and equations, pictures and photos, and possibly even hand-made sketches. A nice feature would...

17 June 2014 870 10 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

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

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

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