Could anyone explain correct factorial structure?

Sample Size. Costello and Osborne15 empirically tested the effect of sample size on the results of factor analysis and reported that 70% of the samples with a ratio (sample size: number of items)...

11 December 2017 7,539 0 View

What is the solution for this error?

I have got the following error message while I tuned the instrument LC-MS ( Error-1 no peaks returned by the peak finder).

09 October 2017 1,324 0 View

What can i use to analysis data?

I am studying adherence to medications and my patients are coded as 1 male,2 female and adherence to medications was coded as 1 adherent,2 non-adherent. The number of medications for each patient...

09 October 2017 3,819 1 View

What statistical tool should I use?

I want to find the relation between adherence to medication which are categorical variable Adherence AND non-adherence and number of medication which is discrete variables. Could i use logestic...

08 September 2017 8,885 3 View

How could I get ethical approval for Morisky green questionnaire?

I understand that before application of Morisky green questionnaire I should get a permission but how can I get an ethical approval for this questionnaire in another country with different...

31 December 2015 6,272 3 View

Why is Hill Bone questionnaire valid for black population?

31 December 2015 7,251 2 View

How can I collect info. about the popular medications in my country?

31 December 2015 3,164 13 View

How to calculate sample size in phD thesis?

research would be by direct (biological sample)and indirect (questionnaire)

11 December 2015 2,470 3 View

New Journal, "Integrative Psychological and Behavioral Science" -- do you not know, and have you not seen, this done before?

Question to you and THEM, the New Journal, "Integrative Psychological and Behavioral Science" -- do you not know, and have you not seen, this done before? There appears to be a core problem for...

02 March 2021 3,024 2 View

Does any one can help me choose a reasonable basis set for intermediate metal ions interactions with guanine (i.e Fe2+, Mn2+, Cu2+ and exc.)?

Hello every body Does any one has any idea to help me choose a reasonable basis set for intermediate metal ions (i.e Fe2+, Mn2+, Cu2+ and exc.) interactions with guanine or other DNA organic...

01 March 2021 6,187 2 View

What could be some reasons why unstimulated monocytes are getting activated?

Im doing PBMC isolation -> CD14+ enrichment using magnetic beads -> stimulation setup. My negative control is just cells in cRPMI but they seem to get activated over and over again.

28 February 2021 7,883 3 View

Why does intensity drops as concentration increases?

Is there any reason for decrease in fluorescence emission intensity of HSA,BSA when increase the concentration ?

28 February 2021 3,653 4 View

POlymer+DMSO solution and moisture??

What could be the reason of moisture at the sides of Vial when I am preparing my polmyer+DMSO solution for membrane fabrication? What etiquettes I am possibly missing here?

28 February 2021 6,516 5 View

Should we reduce the standard unit of length to 0.31951540592 meter ?

The reasoning behind this question is to align the ratios of the proton potential in energy per charge to the speed of light in distance per time. As these two dimensions appear to be related,...

27 February 2021 947 7 View

What could be reason for getting such type of graph for complex impedance in case of polymer blend films?

Its effect appears in real part of ac conductivity also. Can anyone suggest any reason behind it?

26 February 2021 3,487 3 View

What might be the reason for obtaining two bands in plant genomic DNA extraction?

I got a thin band and a thick band i guess it would be the genomic DNA and the 260/280 ratio is 3.

21 February 2021 6,523 6 View

Methodological confusions regarding deductive and inductive reasoning, hypothesis and theory test?

Hi Colleagues- What do you think about the following methodological issues: 1. Is it methodologically wrong to formulate quantitative research questionnaire based on inductive reasoning? 2. Is it...

21 February 2021 4,634 6 View

What is the reason film thickness increased?

what is the reason film thickness increased when increased doping concentrations give some reasons The measured film thickness is 156, 282, 394, 548 and 681 nm for 0, 1.5, 2.5, 3.5, and 4.5 wt....

17 February 2021 8,987 5 View