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 1,293 0 View

What are the phases of the dying?

What are the phases of dying and death?

11 December 2017 3,807 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 3,533 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 9,591 0 View

What is the difference between outcome, output and result?

Any difference between outcome, output and result?

09 October 2017 5,467 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 7,811 0 View

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

What is the difference between outcome and end-point?

09 October 2017 2,538 0 View

What are the main reasons for a manuscript rejection?

09 October 2017 5,709 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 5,444 0 View

What is the difference between efficacy, efficiency and effectiveness?

08 September 2017 7,485 0 View

• What the possible Persistent Organic Pollutants and Heavy metals present in fluorspar, sediments, and water bodies around its mining area?

Approximate concentrations are require in compared with the WHO permissible limts

11 August 2024 2,723 1 View

How to learn more about SPSS and its Application?

I would like to learn more about SPSS and Its application especially in regards to data analysis. Please suggest me how I can learn more about it. Thank you so much.

11 August 2024 9,101 4 View

Is there a problem with my RNA pellet?

Hello, I am currently having problems with RNA extraction. I am using mouse liver (C57BL6J), and I have extracted RNA from mouse liver before. Before this experiment, my final RNA pellets were...

11 August 2024 7,082 3 View

Can I base on reverse DNA sequences to perform alignment, convert to amino acids and GenBank submission?

I have reverse sequences (AB1 format), can I base on reverse DNA sequences to perform nucleotide alignment, convert nucleotides to amino acids and deposit the sequence in GenBank database?

11 August 2024 5,138 1 View

Baseline drift in HPLC? What causes this?

Hello, Why do i see this baseline drift when i compare my blank (black) to the sample (blue)? Any suggestions as to why this happened? Thank you!

11 August 2024 3,770 4 View

Text-Communication from the M1 Hand Area using BCI—and then there is Elon Musk?

Willett, Shenoy et al. (2021) have developed a brain computer interface (BCI) that used neural signal collected from the hand area of the motor cortex (area M1) of a paralyzed patient. The...

10 August 2024 7,180 0 View

Has anyone applied Python in the field of textile engineering for data analysis, automation, or smart textiles?

I'm currently exploring the application of Python in textile engineering, specifically in areas like data analysis, process automation, and the development of smart textiles. I'm interested in...

10 August 2024 7,429 2 View

How can I use the cif data obtained from rietveld refinement extracted via gsas2, for microstructural analysis using ETEX software?

09 August 2024 7,718 0 View

RNA Extraction Using Hot Borate Method No Longer Working?

I've been performing RNA extraction on cotton petiole tissue for a few months now using the method described in the following paper, a derivative of the typical hot borate method...

08 August 2024 9,882 2 View

How are iso-frequency contours plotted?

Let's say we have a standard, regular hexagonal honeycomb with a 3-arm primitive unit cell (something like the figure attached; the figure is only representative and not drawn to scale). The...

07 August 2024 1,937 1 View