How can we estimate sample size for a moderated mediation analysis with more than two mediators?

How can we estimate sample size for a moderated mediation analysis with more than two mediators? I am looking for scripts, macros, syntaxes, that allow us to estimate sample sizes for research...

15 February 2021 6,813 3 View

In your opinion, which is the best software for reviewing Papers? Why?

How effective and helpful is it, really.

25 January 2021 6,988 73 View

Have you cloned a PCR product containing 2X2A sequences into a vector that contains another 2A sequence?

Hi! I am having problems cloning a 1.6 kb fragment containing 2 different genes and 2X2A peptides into a vector that I already used to clone other fragments (digested with PmeI/BamHI). The vector...

17 December 2020 5,218 3 View

Can you suggest a mini research topic?

What are the possible topic in this time except pandemic? Thank you in advance for the suggestion.

06 December 2020 5,380 7 View

CRISPR-Cas9: Are there any alternatives to the use of fluorescent PCR and capillary electrophoresis?

We are trying to find alternatives to the use of fluorescent tagged primers and capillary electrophoresis to access somatic activity of the target gene. Thank you!

25 September 2020 4,761 3 View

Is possible that an antibody drug conjugated (ADC) against KLH-fluorquinolone has a strong effect in T cells viability?

I have a question for KLH experts. Is possible that an antibody drug conjugated (ADC) against KLH-fluorquinolone has a strong effect in T cells viability? Is a T- cell expressing KHL- or...

24 September 2020 2,931 1 View

To what extent does technology influence energy efficiency in relation to sustainable development?

Hello, I ma an undergraduate student studying environmental science and about to start on my dissertation and I am still thinking around a topic.I am interested in technology and sustainability...

24 August 2020 3,930 11 View

Can someone please help with inputting PLINK assoc.logistic output files into METAL to perform a meta-analysis?

I need to perform a meta-analysis of 2 GWAS studies and I need assistance with the input study files (plink --assoc.logistic) as well as the output meta-analysis file (.TBL). - Firstly, I am not...

07 June 2020 5,831 1 View

Can we make a Systematic Review when we get zero papers to answer our research question?

I don't seem to find anything published (or unpublished) to answer my research question. Broadly, when I search for "PTSD + Virtual Reality + First Responders" (and all the variants these words...

11 March 2020 3,349 7 View

Why we use HPLC-RP to determine the purity of new chemical entities?

I don't understand why we use HPLC as method to determine the purity of NCE/drugs in medicinal chemistry if the HPLC won't show everything that could be a impurity (only compounds with UV absortion).

02 February 2020 3,135 3 View

How correct is using antibodies to human sexual hormones in assessment the levels of rat sexual hormones in the ELISA-test?

The antibodies to human sexual hormones are much easier to get than antibodies to rat sexual hormones. So, the question is raised how correct is application of antibodies to human sexual hormones...

20 November 2020 5,104 1 View

Is it unethical to compare racial groups who are LGBT?

Hello everyone, I am currently conducting an undergraduate thesis on the unique challenges faced by Middle Eastern LGBT individuals due to their cultural background (often includes traditional...

08 October 2020 8,163 4 View

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03 October 2020 4,471 3 View

Can someone help me decipher the validity and reliability of a pre-existing survey?

I am trying to decipher the validity and reliability of a pre existing survey? Here ia what the article from the researcher states: Sample size and statistical methods No formal sample size...

21 August 2020 8,067 3 View

Do female sandbar sharks school?

I am looking for literature regarding sexual segregation in sandbar sharks (carcharhinus plumbeus). I was told once that males school but females are solitary, and I cannot find a reference...

07 May 2020 2,537 2 View

Could you recommend a journal for this topic?

Dear colleagues, I've just finished writing an article about the social issues Generation Z is presented with, regarding education, sexuality, social media, job perspectives and such. Now I'm...

08 February 2020 6,269 2 View

Could you recommend a journal for this topic?

Dear colleagues, I've just finished writing an article about the social issues Generation Z is presented with, regarding education, sexuality, social media, job perspectives and such. Now I'm...

01 February 2020 269 2 View

Recommendations of reading on photovoice (or auto-photography) and social-spatial difference?

I am interested in relationships between photovoice or auto-photography as research methods and social-spatial difference, either as captured in the photographs, or as embodied or lived by the...

23 January 2020 4,179 2 View

What are the causes of sexual harrasment at sports setting?

causes behind the harrasment thinking towards females athletes, and how these could be measures

03 January 2020 7,289 3 View

What are the causes of sexual harrasment at sports setting?

causes behind the harrasment thinking towards females athletes, and how these could be measures

31 December 2019 696 3 View