Can random sampling have inclusion criteria?

As random sampling means that everyone in the population have an equal chance to be chosen, can it have inclusion criteria? My research participants have been chosen based on the inclusion...

26 February 2021 6,905 10 View

Who wants to cooperate in the completion of an essay project on crisis management using neural networks?

Who wants to cooperate in the completion of an essay project on crisis management using neural networks?

21 September 2020 6,703 7 View

What are the real Phenomena which we can apply the Capotu conformable fractional derivatives ?

In fractional calculus many fractional operators, but their applications area unknown. Can you help me to determined the real Phenomena which we can apply the Capotu conformable fractional...

20 July 2020 3,287 5 View

ATR-FTIR: Unknown peak at 2360 and 2339 cm-1?

The sample of ssDNA & protein in Tris buffer has a small peak at the area, and no obvious peak at the fingerprint region. What is small peak represent? No observable peaks at fingerprint...

12 December 2018 6,380 3 View

Can you recommend simulations/games for statistics?

Can you recommend simulations/games for statistics as an in-class activity for undergrad students to teach them statistics, probability, distributions etc. as well as enjoying?

19 April 2018 1,492 5 View

How to assess a variable plays a role in a model as fixed or random effect?

01 March 2018 7,435 3 View

How to set the single-strand DNA structure for Gromacs MD?

Hi, I have a difficulty in preparing my ssDNA structure for Gromacs MD. First, I had used RNAcomposer to generate the 3D structure of my ssDNA. I had edited the structure from RNA to DNA by adding...

19 September 2017 8,636 4 View

Fit multiple plots using cftool in the same figure

21 June 2017 6,373 2 View

How do I amplify the full sequence of a gene?

Dear All, I am now doing a research about ABC transporter protein in oil palm. By taking AtABCG40 gene from Arabidopsis as my reference gene, I've blast it with oil palm database. I need to get...

12 May 2015 4,318 10 View

What is the molecular structure of the repeated Polyaniline?

Sorry for this very basic-should-be question. But does anyone know how exactly is the structure of the emeraldine salt polyaniline with 2 repeating unit? And what is the terminal for the...

16 September 2014 4,714 3 View

Hello fellow researcher .. What is the meaning of your name?

I would like to create a small guide containing the meanings of the names .. Thanks to everyone who cooperates with me in achieving it.

03 March 2021 5,266 4 View

What test should i use in comparing the correlation between categorical and continuous variables?

Dear all, I have the variable (Surgery duration) represented by values in minutes and the variable (preoperative neuropraxia cases) represented as (Yes/No) values. I want to compare these two...

03 March 2021 5,427 5 View

Do we need to write protocol for a second study of a systematic review that has been registered and published?

I have conducted and published a systematic review and meta-analysis research with the topic related to public health and health pomotion (protocol was registed in PROSPERO). Now we want to...

03 March 2021 8,920 3 View

How to upload pdf of my articles published?

How to upload pdf of my articles published?

03 March 2021 2,183 3 View

Would adding books published in Lambert Publishers increase my RG impact?

There are some books published in LAP. Shall I add it to the RG?

02 March 2021 2,753 1 View

How can I edit suggested publications?

Hi there! I regularly receive suggestion about papers and authors that are totally out of my area. Does anybody know how I can fix this? Thank you!

01 March 2021 9,574 4 View

Is Journal of Agricultural Research a predator?

it is published by Juniper

28 February 2021 354 4 View

How can I publish a manuscript in free or low cost journal with good H-Index?

Dear all I am going to publish my manuscript which is from my thesis in a good H-Index journal but I found them very expensive(I don't have financial support) based on the exchange currency of my...

28 February 2021 7,800 6 View

Which software is better to write systematic review paper?

We have seen some authors use some software to write review paper. As obvious, the study of all published papers concerning our studying field is not possible and these software can help us to...

27 February 2021 6,296 1 View

Can I put a figure that was drawn by Bio-Render in publication paper?

I want to publish paper in journal but I have figures which have drawn with bio-renders, can I put them in the paper or which other software I can use to draw them?

27 February 2021 8,179 1 View