Is the test of the H1 hypothesis in mediation analysis total effect or direct effect?

There are three hypotheses and I carry out direct effect and indirect effects with SEM. H1: There is a significant positive relationship between A and B. H2: There is a significant positive...

08 February 2021 9,141 3 View

Can I publish my published dataset (data-report article) later as an original article?

I want to quickly publish a data-report .Because there is a lot of data and it will take time to create the original article. But my main goal is to use that data-set in the original article. Is...

02 February 2021 9,779 7 View

What test(s) do you recommend for non-parametric binary data?

We are working on a study where we compare pre and post-workshop answers from a group of subjects. Subjects answered a question before the workshop and answered the same question after the...

17 January 2021 2,844 6 View

Do you have any practical methods of dipping the same amount of leads into the cell as a working electrode each time?

Dear colleagues, What kind of way do you follow to immerse the same amount of heads as pencil graphite electrodes into the cell every time for the cyclic voltammetry in sensor studies? May you...

18 October 2020 6,045 4 View

Could the relationship between social media use and 'cocooning at home' be investigated in the Covid 19 process?

Dear academics, I want to do a quantitative research on the use of social media in the process of closing the house in Covid 19 process. At this point, 'cocooning', that is, maintaining a...

24 March 2020 3,879 3 View

The standard error in the standardized model results section in Mplus7 does not show the standardized error, t value and p-value?

I'm doing bootstrap 2000 for multiple mediated analysis on Mplus7. However, in the standardized model results section,does not show the standardized error, t value (EST./S.E.) and p-value. How...

17 March 2020 9,102 3 View

Does remaining RNA effects the cell cycle histogram in PI staining flow cytometry?

What will happen to cell cycle histogram in PI staining flow cytometry if RNase doesn't work? Does it change or move the histogram peaks?

14 January 2020 6,505 2 View

No title

09 December 2019 706 3 View

Validity or limits of einstein fields equations on torus?

recently in cosmology torus object is observed, a torus object surrounding a black hole, yes that s good, but einstein field equations do not work on torus geometry or on torus metric, now what...

09 April 2019 2,516 9 View

Does anyone have any suggestions about migration, acculturation and consumer behaviour for a research topic?

Migration, Acculturation and Consumer Behaviour

18 October 2018 9,343 5 View

1 nm thick MgO thin-film to be deposited on Si wafer using thermal evaporation. What will be the optimum deposition conditions?

Favourable conditions of base pressure, rate of deposition. Also, by which characterisation technique to be used to verify the thickness of the deposited film.

28 February 2021 3,640 3 View

Amorphous silica XRD peak at around 10 degree?

21 February 2021 3,417 5 View

Are ZnS nanoparticles moisture sensitive?

Hello Everyone, I tried to form ZnS nanoparticles using the hot injection method and was able to form the same (confirmed by XRD). When I centrifuged, after the reaction I got a kind of white...

17 February 2021 1,709 3 View

Best protocol for immunogold using araldite resin ?

Hello, We perfom Tokuyasu method (ultrathin cryo sectionning) very often to make immunogold experiments. This time, we need to make a PLT technique with K4M or LR white resin. Our results were...

14 February 2021 4,959 1 View

Does anyone have a stack of images of action potentials or abnormal brain scans?

I need a stack of black and white .jpeg/.tiff/.jpg/.png images across time of either action potentials, neurons firing, or brain scans (comparing disease and normal brain, disease progression,...

09 February 2021 2,648 3 View

Seeds harvest from white clover by selfing?

I tried to get seeds from white clover by self-fertilization but I could not get the seeds. As you know the white clover is generally fertilized by crossing. I wanna get the seeds by...

04 February 2021 9,152 4 View

After transformation of Dh5alpha competent cells I found a cloudy white ppt before plating. Can anyone explain this?

After transformation of Dh5alpha cells by heat shock I grew them at 37 in 200microlitre Terrific Broth (because I had it at hand) and then before plating I found cloudy white ppt in the cell...

03 February 2021 7,867 3 View

ASTM or ISO standard test for duplex coatings?

Dear all, I would like to conduct scratch and linear reciprocating tribo-test on my magensium alloy, which has a plasma electrolytic oxide (PEO) layer of about 20 um and 10 - 20 um of Parylene...

25 January 2021 9,709 2 View

Has someone used TTC agar overlay method and can help me?

I have tried to use TTC agar overlay method for a few times to identify respiratory-deficient yeast which were affected by EthBr. The problem is that cells which should have stayed white also have...

22 January 2021 585 10 View

How to prove the formation of a synthesis product using NMR ?

Hello, I am trying to identify the formation of a synthesis product. Knowing the precursors, I focused on the identification of the H-C long-range coupling between sites (a/b) and (a/c) using...

19 January 2021 8,438 5 View