What is the best method to perform an exploratory factor analysis PCA or Maximum likelihood extraction?

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What are the main reasons for manuscript acceptance?

11 December 2017 1,103 0 View

What are the phases of the dying?

What are the phases of dying and death?

11 December 2017 3,640 0 View

Any questionnaire to assess quality of life at the end of life?

Is there any measure to assess quality of life at the end of life?

10 November 2017 3,403 0 View

Is it possible to measure suffering?

Is it possible to measure suffering at the end of life? Any instrument to measure this construct?

10 November 2017 9,448 0 View

What is the difference between 'end-point' and 'outcome'?

What is the difference between outcome and end-point?

09 October 2017 2,413 0 View

What is the difference between outcome, output and result?

Any difference between outcome, output and result?

09 October 2017 5,164 9 View

What is the best questionnaire to assess quality of death?

There are several questionnaires to assess quality of dying and death, what is the best questionnaire to assess this construct?

09 October 2017 7,669 0 View

What are the main reasons for a manuscript rejection?

09 October 2017 5,554 3 View

Any international standard for validation studies?

An evidence-based and minimum set of recommendations for reporting studies on validation of an instrument (questionnaire)?

08 September 2017 5,292 0 View

What is the difference between efficacy, efficiency and effectiveness?

08 September 2017 7,334 0 View

How to compare two groups with only two measurements?

Hiiiii everyone! I have an enquiry on statistical analysis. I was looking for many forum and it's still cannot solve my problem. I want to compare means of two groups of data but only with two...

03 March 2021 8,796 3 View

Enhanced Yellow Fluorescent Protein (Aequorea victoria) DNA sequence?

I am on the lookout for the Enhanced Yellow Fluorescent Protein (Aequorea victoria) DNA sequence. Does anyone know where I can find it? Thank you in advance

03 March 2021 3,568 1 View

What kind of fluid could I use for a pitfall trap that also does not invalidate molecular testing?

Hi, I want to start testing pitfall trap to obtain ants samples, but I need to conduct molecular analysis on those insects. So, what kind of fluid can I use? Ethanol expires too early and I need...

03 March 2021 5,978 5 View

What's the best way to measure growth rates in House sparrow chicks from day 2 to day 10?

What's the best way to measure growth rates in House sparrow chicks from day 2 to day 10? Since, the growth curve from day 2 to 10 won't be like the "Logistic curve" it might not follow logistic...

03 March 2021 1,401 3 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 increase a model accuracy ?

dear community, my model is based feature extraction from non stationary signals using discrete Wavelet Transform and then using statistical features then machine learning classifiers in order to...

03 March 2021 6,994 5 View

Do I need to do linear regression before running mediation analysis using PROCESS MACRO by Hayes ?

I just wanted to check if I need to run a linear regression separately if I am using PROCESS MACRO to run mediation analysis. Thank you.

02 March 2021 4,359 3 View

Sample dilution for quantitative analysis using ELISA?

If the detection range is in ng/ml but the reference range is in ug/ml for a molecule or protein in serum or plasma .how to dilute and what is the initial volume to be taken for quantitative analysis

02 March 2021 7,670 3 View

Is There Any Feasible Method To Test Fluorescent Compounds Other Than Fluorescence Spectrometers ??

Is There Any Feasible Method To Test The Efficiency Of Fluorescent Compounds Other Than UV Spectrometers ? Suggestions Would Be Appreciated !

02 March 2021 5,785 3 View

Is SSRN e-Journal Scopus indexed?

I have publication in SSRN. I want to know whether it is Scopus indexed? Does it show impact factor? What is its ISSN No.?

02 March 2021 4,565 3 View