How to calculate the acceleration/velocity of different molecules in an MD Simulation?

Hi, If I am performing an MD Simulation in which the two groups/molecules are moving in a direction on applying a force on the system, how would I calculate the velocities/acceleration of the two?...

08 February 2021 9,525 4 View

Student writing his own Learning Outcomes - is this the way forward?

'Students just dont want to study; they are here to waste time!' I have heard this phrase many times; so are the students solely to be blamed? We will find many students who just dont seem to...

04 February 2021 8,546 22 View

What if we go for one single global currency?

What if we go for one single global currency? than every country has its own currency. Currency exchange commission etc. (Advantages/Disadvantages)

04 February 2021 8,937 3 View

Conflict resolution at socio-economic disparities?

Conflict resolution at socio-economic disparities? Two-way honest approach driving through varying characterized bi-parental upbringing, that further leads societal interactions into one to one,...

14 January 2021 7,589 1 View

Socioeconomic loss vs gain?

Considering the majority of the population, as if, they do not know as to what is their strength. This perhaps is due to their considerably lesser exposure to various possibilities, as a result...

14 January 2021 8,720 2 View

Data misrepresentation and Ignorance of socio-economic factors?

Do you think the majority of developing, underdeveloped, and even the developed countries lack in capturing the finer elements of behavioral data generated at various interactive and reactive...

13 January 2021 3,241 2 View

Is recycling a challenge to the governments of developing countries?

Is recycling a challenge to the governments of developing countries? A strong will for more serious aggressively organized recycling initiatives, embedded with strict regulations supported through...

12 January 2021 510 13 View

Variant or strain, what exactly happened to the corona virus ?

The new, more contagious variant of the virus that causes COVID-19 which initially detected in the U.K. and has now been spotted in many of the country. While some have referred to this as a new...

11 January 2021 8,810 5 View

The hospitals reported rise in ICU admissions of young COVID patients - Is the new strain of COVID to be blamed?

05 January 2021 3,141 12 View

What are those FACTORS that strongly suggest that the same workers come from India to GCC have played noticeable role, but why not in India?

Research is needed to identify the factors responsible for not so well utilized workforce for the development in India when the same workforce have played a role to obtain strikingly visible...

04 January 2021 8,548 2 View

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01 March 2021 3,905 5 View

What test should I use to compare two or three means, if data is not normally distributed but sample size is > 30 in each group?

I personally feel this as a most confusing question. As per my understanding, if sample size is > 30, and sample is skewed, we can still use paramteric approach, as it will follow Z...

01 March 2021 1,587 6 View

Sample size determination for non-parametric tests?

How do I run a a priori sample size determination for non-parametric tests, like the Mann-Whitney U-test and the Kruskall-Wallis or other non-parametric tests that accord with the unpaired t-test...

24 February 2021 166 6 View

How to determine a priori sample size for t-test with unequal means?

I need to conduct a a priori sample size determinations for t-test with unequal means, but I don't know the sizes of the groups nor the ratio of both groups... Can I do a sample size determination...

24 February 2021 8,289 3 View

What are alternatives to factor analysis for a small sample?

My sample size is too small to conduct a factor analysis. I created my own psychometric scale for measuring Effectiveness of Support, which contains 38 items (4 sub-scales) Im really struggling...

23 February 2021 9,287 12 View

Missing Data in Pretest and Post test- Experimental Research design?

Hello all, I am analyzing some pretest and post-test data that were given to evaluate knowledge of targeted vocabulary before and after the intervention. Pretest and post-test are identical and...

23 February 2021 9,400 7 View

Is there any software or formula for sample size determination by using sensitivity and specificity?

I want to conduct research on the diagnostic performance of some tests. I want to calculate sample size by using the sensitivity and specificity of the test in the previous studies. So Is there...

23 February 2021 619 5 View

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22 February 2021 9,932 11 View

Statistical Tests for Quantitative Study?

Hello Everyone, I have one population, sample size 200. and needed to find the correlation between Variable A and B. Also, which T-test should I choose for hypothesis testing Please advise...

21 February 2021 7,591 4 View

What is min target size for Biserial correlation and logistic regression?

Hello, I have a dataset of over 1.2m people, 40 potential predictive variables and a binary target variable to indicate if a person claimed or not. There are 2,500 people who claimed. When I tried...

20 February 2021 7,462 3 View