How to solve error "Cannot find position restraint file restraint.gro (option -r)." on GROMACS?

Hi, I am about to do energy minimization but the above error occurred, I checked my .mdp file and .top file but could not find the problem. TOP file ; Include forcefield parameters #include...

01 February 2021 780 3 View

How can I use AMOS to conduct Exploratory Structural Equation modelling?

Almost all studies have used Mplus for Exploratory structural equation modelling ESEM. I wonder if it is possible to use AMOS for this purpose. Can I get a reference which discusses the specifics...

12 May 2020 5,269 8 View

What are the best environmentally benign/green solvents to dissolve PMMA?

I would like to use environmentally benign solvents for dissolution of PMMA to make thin films and coatings.

10 November 2019 8,847 4 View

Is it possible to measure TMOKE for thin films in transmission configuration?

The transverse magneto-optical Kerr effect (TMOKE) can be measured for thin film with the usual configuration of reflection. I heard that it is possible to measure TMOKE in transmission...

01 April 2019 9,170 2 View

Any Suggestions for coding with Mathematica to Solve nonlinear Hamiltonian System using Runge Kutta method?

Either Mathematica code or other programming tool

11 March 2019 2,765 3 View

How to find the phase difference between two signals by using python?

I'm a new user to python. For part of my project, I have 2 signals which more or less are in the form of "sine wave" with the same frequency and amplitude. I plot each one of them separately and...

17 April 2018 6,085 2 View

What is the type of effective mean pressure?

The mean effective pressure is a quantity relating to the operation of a reciprocating engine and is a valuable measure of an engine's capacity to do work that is independent of engine displacement.

22 April 2017 7,380 1 View

How do I calculate the compression ratio?

Compression ration is a fundamental specification for many common combustion engines.

22 April 2017 7,011 5 View

Is it possible to use Exporter dynamics database to determine innovation activities by countries?

03 February 2017 4,441 1 View

How to accept Linear Regression model that violate the regression assumptions?

Hello.. Dear researcher, I am doing study on traffic engineering based on the empirical data. After completing my analysis,developing the mathematical model and finishing my model validation,then...

25 September 2016 7,639 9 View

After a reference from Int J Body Compos Res, can any body help?

Hi, I am after the reference below, my library says it cannot obtain a copy either locally or internationally, any help appreciated! Chris Wang ZM, Heshka S, Wielopolski L, Pi-Sunyer FX, Pierson...

03 March 2021 6,193 1 View

Can we block unwanted images during the x-ray prediction?

i am try to classify the x-ray images. During classification , can i block unwanted images (except x-ray image).

03 March 2021 7,100 1 View

New Journal, "Integrative Psychological and Behavioral Science" -- do you not know, and have you not seen, this done before?

Question to you and THEM, the New Journal, "Integrative Psychological and Behavioral Science" -- do you not know, and have you not seen, this done before? There appears to be a core problem for...

02 March 2021 3,024 2 View

Which is a lucid standard comprehensive book to guide on psychological scale construction and its standardization?

02 March 2021 7,082 3 View

LOAD DISPLACEMENT CURVES Stiffness increasing in ANSYS non linear analysis. HOW CAN I CORRECT IT?

Hi. I am doing non linear FE analysis using a new material beam under flexural 2 point loading using ANSYS. I have defined a bilinear material model. The solution has converged. In results I am...

01 March 2021 9,911 3 View

Does anyone know to clarify these changes?

01 March 2021 1,290 2 View

How to choose ANN number of hidden layers and nodes?

Hello, Could you please share any interesting research explaining how to choose the number of hidden layers and nodes per layer in case of regression problems using ANN? Thank you, any help would...

01 March 2021 6,200 3 View

How to compute the internal consistency of a scale with ordinal items?

Hi community, I am trying to determine what is the best way to calculate the internal consistency of a newly developed self-esteem scale. I am working together with two other researchers on the...

28 February 2021 1,369 5 View

PUC19 as a transfer plasmid for lentiviral delivery?

Hello, Is it possible to use pUC19 as a transfer vector to be packed in using the second generation viral particles packaging system( pMD2.G; psPAX2 plasmids)? As far as I understand it there is...

28 February 2021 4,868 2 View

How could I take into consideration the weights of observation in a system of seemingly unrelated regressions (SUR) in rstudio?

I build a model of 4 regression equations (probit and OLS) in R studio. I need to take the weights of observations into consideration. While it is simple to do so for every regression equation,...

27 February 2021 1,233 1 View