Which are the bioinformatics databases of snoRNA and snRNA?

Any experimental or putative annotated database (Either primary source or a compendium) is fine.

04 May 2015 5,583 3 View

Why do we split an image into it color channels?

Like spliting a normal image into red, blue and green (RGB) images?

08 September 2014 7,008 17 View

What is Reciprocal labelling with swapped dye in microarray?

Why is it used?

08 September 2014 7,175 1 View

What are the basis of different thresholding methods given below?

Yen, otsu, Shanbhag, Yen, Triangle, Minimum, Renyientropy, Percentile, Moments, Li, IsoData, MinError, MaxEntropy, Hunag, Intermodes, Mean, IJ_Isodata.

08 September 2014 8,059 0 View

What is the difference between frequentist and bayesian probability?

Except the fact that Bayesian uses prior probability into account. How can I explain it to some junior student in Laymen/ intuitive terms?

06 July 2014 6,432 4 View

How does GMM work in principle?

Gaussian Mixture model. An easy or intuitive explanation to GMM.

06 July 2014 7,077 8 View

Biological examples of t-test?

One sample t-test, unpaired and paired two sample t-test, one tailed test and two tailed test.

06 July 2014 9,123 4 View

What is the practical biological application of dirichlet distribution?

An example.

06 July 2014 1,459 2 View

A biased die is rolled n times. The probability for 1,2,3 are 0.3 each and of 4,5,6 is 0.033. What would be expected value and variance of die?

Expected value for each face of die is E[xi] = n*pi variance for each face of die is n*pi(1-pi) But what would be formula for expected value and variance of entire die ?

04 May 2014 7,507 12 View

Using what formula will such problems be solved?

Suppose that we have 2 urns A and B, each containing black and white balls. Urn A contains two times as many black as white balls. Urn B contains four times as many white as black balls. We...

04 May 2014 3,975 3 View

What's the best way to measure growth rates in House sparrow chicks from day 2 to day 10?

What's the best way to measure growth rates in House sparrow chicks from day 2 to day 10? Since, the growth curve from day 2 to 10 won't be like the "Logistic curve" it might not follow logistic...

03 March 2021 1,401 3 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

What techniques can I use to determine the miscibility of polymer blends?

The term miscibility refers to the single-phase state in thermodynamics. I do not mean the compatibility of different components. To determine the miscibility I know several techniques such as...

03 March 2021 4,107 4 View

How to repeat an operation on an atom selection for multiple times in PyMol?

Hi, I am trying to construct a multi-layer fibril structure from a single layer in PyMol by translating the layer along the fibril axis. For now, I am able to use the Translate command in PyMol...

02 March 2021 4,569 4 View

Shall I skip the measurement model in SmartPLS?

Hello everyone, I had run a mediation model in SmartPLS using questionnaires that were already validated among my statistical population. A professor who edited my paper -though she is not...

01 March 2021 3,052 3 View

What is involved in morphological changes of SEM images of a substance?

In the sem analysis of CaCO3 nanaoparticles, the morphology images showed spherical shaped particles but the proposed morphology for these type of nanoparticles is trigonal. I prepared the...

01 March 2021 1,960 4 View

No title

01 March 2021 3,905 5 View

Joint behaviour in Abaqus is not captured well?

I am working on roof joint and trying to simulate the behaviour in Abaqus. I am successful in running the model but the final graph does not follow the experimental curve in the negative direction...

01 March 2021 6,661 3 View

Which is suitable for use with Python? MySQL or SQL Server?

Which is suitable for use with Python? MySQL or SQL Server? What is your suggestion?

01 March 2021 3,422 3 View

How to define tie constraint between rigid body and another part in dynamic explicit model of Abaqus?

Hi dear researchers I connected a rigid body into the part of my structure by tie constraint and then I added displacement to rigid body, in static general step every thing is fine and these two...

28 February 2021 3,442 2 View