How to get structure and topology for glycosaminoglycan (GAG) of arbitrary length?

Hello all, I want to do glycosaminoglycan (GAG) simulation in Gromacs. Initial structure and CHARMM topology for short chains can be obtained from Charmm GUI glycan modeler. But I have to take...

23 December 2020 6,092 2 View

Have spin-based devices found any appilcation in medical science?

Spin-based devices such as magnonic chips, spin-torque oscillators mostly find their application in signal processing, computing, etc. Is there any research work focusing on developing magnonic...

17 October 2020 3,459 1 View

Does the distance between two atoms in GROMACS can exceed half of the box length?

Dear all, I have done simulation of two carbohydrate molecules in Gromacs with simulation box length of 6 nm. I have corrected the trajectory using trjconv with pbc mol and center flag as used in...

04 September 2020 306 5 View

How to plot Lateral Stress map from lipid bilayer simulation?

Hello all, I want to plot lateral stress map from MD simulation of lipid bilayer i.e I want to plot local stress of bilayer as a function of x and y. Is there any Gromacs module or external...

09 August 2020 3,819 4 View

How to simulate a polymer at micromolar concentration in GROMACS?

Dear researchers, I want to simulate a polymer at micro molar concentration in GROMACS. Whenever I try with simulation box of about 30 nm each side , the force is not converging. Therefore, if I...

01 August 2020 3,297 3 View

What should be the measure of effect size for meta-analysis of efficiency-based studies?

I am planning to conduct a meta-analysis on the efficiency of MFIs from existing literature, restricted to DEA/ SFA based studies. However, most DEA/ SFA based meta-analyses (Thiam and Bravo-Ureta...

30 July 2020 4,534 1 View

All the papers or articles published in Scopus Indexed journals will be in Scopus Database or not????

I want to know whether all the papers published in Scopus Indexed Journals will be in Scopus Database for sure, or scopus will evaluate all papers and take specific paper on their Database Please...

28 June 2020 8,495 4 View

What is sampling error ?

By using Yamane's formula the required sample size was 250; now can I select 300 samples for performing a logistic regression ?

19 September 2019 6,202 8 View

Is it possible to cross link membrane proteins in vivo to trap interacting partners?

I am working with a membrane protein (A) which is supposed to interact with a membrane receptor (B). I can overexpress A with a tag but don't know the B. I am planning to cross link A with B in...

07 February 2019 9,456 3 View

Non-parametric tests: PermANOVAs, or Kruskal-Wallis test?

Hello, Because my data has non-normal distributions, I understand I need to run non-parametric tests. My data includes multiple samples from several distant collection sites. Under what...

22 January 2019 5,467 5 View

What is the most Operating System (OS) which can be INSTALL on Tiny hard devices like Raspberry Pi (RPi) hardware ?

I'm targeting to deploy a mesh network and manually configure MANET routing protocols. I'm preparing scenarios, architectures, and hard devices needed to do that. Are there some step-by-step...

03 March 2021 1,931 5 View

Guidelines for survey (question type) analysis?

Hi. Please tell me what guidelines should i need to follow for questionaries' type research work in India. It is not hospital based work, we are conduction basic institutional based qualitative...

03 March 2021 2,037 3 View

Can we classify HV and LV lines based on line length?

I have dataset which shows the length of power lines. I need to classify the lines based on the line length. Is there a rule to classify the High voltage (HV) and low voltage (LV) lines based on...

03 March 2021 4,116 4 View

How to access MSCI KLD Stats and Sustainalytics?

Hello all, I'm currently working on my undergraduate thesis and I'm having difficulties trying to access KLD Stats and Sustainalytics because my campus Airlangga University and apparently other...

02 March 2021 8,525 1 View

Is there a classification scheme for rock cavities or caverns with respect to their size and shape?

The range of forms and sizes of cavities in rock is very big. Is there a classification scheme for rock cavities regarding their size and shape?

02 March 2021 4,511 3 View

Ideas for Phd's Thesis on pricing (Marketing)?

Hi everyone, I'm studying Marketing and I would like to write my PhD thesis on the topic of pricing. Any specific ideas?

02 March 2021 9,706 5 View

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02 March 2021 3,060 3 View

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02 March 2021 932 1 View

APA 7th In-Text citations with two references with three authors with the same surname, but four different author?

I have an issue with APA 7th in-text citation. II have two papers where the first three authors are the same, and the fourth is different. I am using the Mendeley desktop app, and automatically it...

02 March 2021 790 3 View

How to calculate BREQ 3 questionnaire?

how to calculate BEHAVIOURAL REGULATION IN EXERCISE QUESTIONNAIRE BREQ 3 ,which contain 24 questions and each question has 5 answers (0- Strongly disagree , 1-disagree, 2- Neither agree nor...

02 March 2021 811 3 View