Why most of the Researcher uses only Linear Regression in their Empirical Research Papers??

What ever I know, It is not right? Dear Econometricians & Economics Researchers please guide me how firstly to check what Model should be suitable? It might be Linear, Quadratic, log,...

31 December 2015 7,817 2 View

How can I check which Econometric/Statistical model is best suited to my data?

How can I check based on residuals plots which model is suitable for my data? What is the procedure to check? How can I check it in SPSS and in STATA 12 Softwares?

31 December 2015 1,296 3 View

What are causes the variation of EDUCATION among ethnic groups?

What are the parameters that are responsible?

31 December 2015 461 5 View

What are the different ways of doing research?

Please brief answers acording to Economics and Finance.

31 December 2015 1,413 0 View

What methodology, I should used for measuring the relationship between Worklife Balance and Organizational Performance?

Please suggest me a methodology/measurement for measuring this relationship.

31 December 2015 7,597 2 View

What causes the variation of income among ethnic groups?

I want to measure in Southern Punjab.

31 December 2015 2,865 0 View

What is the Microeconomic foundation of Inflation?

I want to measure, please give me suggestions.

31 December 2015 2,039 3 View

What is Tertiary data? How & from Where we can collect it?

For what purposes it can be used?

31 December 2015 2,973 0 View

According to Researchers Point of View, Which Economic System is the Best?

Chose from 4 given below, 1. Capitalism 2. Socialism 3. Mixed 4. Islamic Economic System

31 December 2015 3,638 9 View

Does RG Score of "ECONOMIST" and RG Score of "SCIENTIST" are same?

31 December 2015 3,630 0 View

Can polymer concentrations be calculated based on the number average molecular weight?

Hello, I spin-cast two different polymers onto wafers and measure their height as a function of initial concentration. For polymer A, I have the weight-average molecular weight (Mw) as well as...

28 February 2021 7,882 2 View

How to resolve Gaussian error termination " Error termination via Lnk1e in F:\G16W\l103.exe" for TS(QST3)?

When I run the job for TS(QST3) in gaseous phase, it was completed without any error. But when I add water in CPCM model it terminated with an error: Inconsistency: ModMin= 2 Eigenvalue=...

21 February 2021 3,198 2 View

Using the Pfaffl method: Is it possible that the ratio of the calibrator does not equal 1?

Hi all, I have a question regarding calculations using the Pfaffl method. I have 3 groups per experiment: 1 control group (calibrator) and 2 treatment groups with 6 to 7 biological repeats per...

19 February 2021 8,351 2 View

How to consider effects of rapid warm adaptation in modeling of ecological impacts of warming?

I would highly appreciate it if my fellow ecologists (biologists) provide their opinion on the thoughts below [esp., shortly tell us which path may be more effective, if they know another way, if...

15 February 2021 3,642 6 View

PV system design. 3d modelling and Analysis?

I have been looking for a good cost-effective tool for 3D modelling a glass-glass solar module system. I was initially considering Skelion as a tool but it does not look very promising, a bit...

13 February 2021 8,126 1 View

How to calculate the sample size in an interobserver variability study?

Hi I am conducting an interobserver variability study where we have 12 raters who are going to rate samples of lesions. They will rate up to 10 variables per sample. Although the size of the...

12 February 2021 7,276 3 View

Matrix based scientific data analysis: extrapolating to matrices of sets?

Data sets, when structured, can be put in vector form (v(1)...v(n)), adding time dependency it's v(i, t) for i=1...n and t=1...T. Then we have a matrix of terms v(i, j)... Matrices are important,...

30 January 2021 9,295 6 View

How to calculate radial distribution function (RDF) of a complex from Ab initio MD simulation trajectory?

Hi all, Is there any software or webserver to read the molecular dynamics (MD) simulation trajectory which obtained from Ab initio MD simulation to calculate the atom-atom radial distribution...

25 January 2021 9,474 3 View

Solving diffusion- reversible chemical reaction equation: How to solve both terms numerically?

I am using finite difference method to discretize the parabolic equation (explicit method), but confused about the chemical reaction term. Solving the generic equation for i specie involves a...

24 January 2021 1,149 18 View

Doubt in DFT geometry preparation?

Hi all, I am trying to perform some ab inito DFT calculations using cp2k code. I have a unit cell of 120 atoms and would like to know how to refine or reduce the number of atoms in the unit cell...

20 January 2021 6,024 3 View