How to perform quantile-on-quantile regression using R or Stata?

Dear Colleagues, QQ regression is perhaps one of the latest methods in econometric estimation approaches. In case you have expertise could you please help me by providing useful information as to...

24 September 2019 6,852 20 View

Can anyone provide ANOVA for alpha lattice design (incomplete-resolvable) having two or three factors?

Random effects : years, environments, replications and incomplete blocks Fixed effects: Cycles and testcrosses

17 September 2019 5,657 1 View

What is the difference between Coefficient of Variation (CV) and Variance in case of socio-economic studies data?

Significance of CV and Variance values in social science research and methods of their interpretation.

14 June 2019 6,897 2 View

Are revised manuscripts submitted to top journals reviewed by the same set of reviewers?

Occasionally, it can be noted that revised manuscripts are sent to a new set of reviewers who have a different opinion on the earlier manuscript. Trying to understand the normal practice by top...

16 June 2018 7,070 7 View

Is there any short term(0-3 months)course which can help with understanding Research Methodology & Data Analysis in depth?

This can be anywhere worldwide. It can be a certificate course or a summer school programme-but it must be on campus. If it concentrates especially on social sciences research or even management,...

20 March 2018 5,448 8 View

How to find the relative dielectric constant of substrate with respect to the distance the radiation covered?

Respected researchers, I need to design an antenna for measuring the precipitation of the rainfall in a particular area. can we change the dielectric constant of the substrate used with respect to...

19 September 2017 3,357 1 View

Can Dimethyl Sulphoxide be used as a sample preparation solvent for GC-MS

My formulation can be well dissolved in DMSO only and I wish to go for Gas Chromatography - Mass Spectrometry (GC-MS) to know its composition So I would be helpful if i could get some suggestions...

04 July 2017 903 7 View

Genomic DNA Extraction kit for Rice seed and Plant tissue ?

Can any one suggest me a list of Genomic DNA extraction kits available to extract Genomic DNA from rice seed and rice plant leaf tissue. Rice seed is rich in amylose content. Especially those of...

31 March 2017 4,221 3 View

Is Laviron equation used for calculation of standard rate constant of adsorption controlled electrode reactions?

13 April 2016 7,474 3 View

How to create a cell line which does not express a protein?

i want to create a stable cell line which have permanently lost their capability of expressing a certain protein. is this possible?

25 February 2015 550 4 View

How Relativistic effects is one reason for lanthanide contraction?

The Lanthanide contraction which is the decrease in ionic radii of the elements in the lanthanide series from atomic number 57, lanthanum, to 71, lutetium, is due to poor shielding of the 4f...

01 March 2021 2,272 4 View

Can anyone help me with the administration of the "Mind the Gap" Scale for satisfaction with transition to adult care?

We are working on a study focused on adolescents' transition to adult care and are looking for a validated measure for satisfaction with the transition. So far the only measure that we have came...

28 February 2021 2,338 1 View

Is there a deep reason for using the squared modulus of the wave function as the probability density of the existence of the particle?

I think we were all surprised at the first time we got to know quantum mechanics that the squared modulus of the wave function is the probability density of the existence of the particle? The role...

28 February 2021 6,282 9 View

Which are the journals for free paper publication?

A bunch of flower for everybody. I would like to ask about the list of journals which we can publish our paper for free. Thanks in advance. Sincerely Walid

25 February 2021 9,790 3 View

Hello, does any one know a free medical text dataset?

a free multi label clinical text dataset , containing text as entry and several labels as classes. Best regards

22 February 2021 5,988 2 View

Can anyone recommend which is the best free questionnaire software please?

Hello, I am looking to send out links to an online survey. My previous research project used a paid for survey software. I am now looking for something that's free but straight forward to...

19 February 2021 5,641 3 View

How to predict the reaction pathway for electro organic synthesis?

Can anyone recommend some any software/models available that can predict substance reactivities and the reaction yield under a specific set of reaction conditions process and proposing pathways to...

17 February 2021 2,383 3 View

What is the best free corpus software for counting words?

It is a pragmatic study of tweets for some political leaders and I need to count the words are phrases used by each of them. Thanks.

15 February 2021 5,897 3 View

Buckling analysis of a cylindrical shell in Ansys APDL?

In Ansys APDL, We are trying to validate our shell model for nonlinear buckling analysis considering the initial imperfection (as given by Ahmed et. al.) We have attached our results as attached....

13 February 2021 9,200 5 View

How complex systems physics/statistical mechanics would be helpful for particle physics & Networking?

Recently, I've been selected for an ICTP program named Physics of Complex Systems. But, I have a keen interest in Particle Physics & Quantum networks. As statistical mechanics involved in...

11 February 2021 699 3 View