How can I intercalibrate DMSP-OLS (1992-2013) data? what other data processing techniques do I need to apply and how?

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How do do simple slopes analysis with covariates?

I am testing moderation hypothesis using MLR in which i have a few control variables included as well. In search of the answer how to do it, I came across this suggestion by Kristopher J. Preacher...

24 February 2022 7,183 2 View

What is the best method for in situ measurement of direct shear strength of rocks?

In order to measure the direct shear strength of rocks in situ conditions we need you to advice the most suitable device/machine for testing. The main goal is to study slope stability.

11 November 2021 9,049 4 View

What are the best books on personality?

Please, advise, which books are best for learning in depth about personality theories and research, as well as measurement and diagnostics. Good review article recommendations would be also be...

04 October 2021 3,491 10 View

What is your qualitative methodological exposure and experience as a reviewer?

Calling all reviewers for Psychology Journals You are invited to participate in a 15-minute survey regarding your qualitative methodological exposure and experience to improve the quality of...

12 September 2021 3,135 3 View

Reviewers, what are their qualitative research method knowledge?

We are conducting a study on the knowledge and experience of psychology journal reviewers regarding the qualitative research method. If you have reviewed a qualitative manuscript for a...

20 May 2021 1,330 3 View

What was your experience working from home and caring for children during the COVID-19 lockdown?

Researchers can easily work from home, however during the COVID-19 lockdown remote-work was accompanied by an increase of childcare responsibilities. This question is for all South Africans who...

15 April 2021 3,918 3 View

What are the qualitative methodological exposure and experience of reviewers for psychology journals?

I'm interested to find out what other reviewers' experiences/knowledge are with reviewing qualitative research. What is your background in qualitative research? What advice can you give...

11 April 2021 381 4 View

How can I plot Hf-Rb-Ta discrimination diagram (Harris, 1986) and AFM diagram (Irvine and Baragar,1971) online? or do you know some links or programs?

I need some plotters for those two diagrams, excel or some free links where i would be able to get my data and build the diagrams automatically. Please, give me some advice how can I manage this...

25 July 2020 943 0 View

Which book or guideline would you advice about introduction to geotechnical engineering according to eurocodes?

We are beginners in Engineering Geology and want to set geotechnical laboratory. We are looking for theoretical material an an introduction and focused on eurocodes. Please, let us know how can...

06 February 2020 9,444 3 View

Cardiomyocyte cell line: H9C2 or AC16?

Hi! I need to work on cardiomyocytes as hosts of parasitic infection. I have been working with HL-1, but culture media is expensive and it takes a long time to arrive after purchase (I live in...

02 September 2018 6,899 8 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

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

Handling Missing Data and Building a Predictive Model with Incomplete Information ?

I am developing a predictive model for a water supply network that involves 20 influencing points. However, I only have historical data for 10 out of these 20 points. I would like to know how to...

10 August 2024 4,005 2 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

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

How to prepare the nanoparticle treated fungal sample for Environmental SEM analysis?

A fungal strain was treated with nanoparticles. We want to do an environmental SEM analysis. So could anyone share your views on preparing the sample? Thank you.

07 August 2024 5,307 1 View

How to normalize and take the significance of the MTT OD values with 3 replicates for the same cell-line?

Hi, I have a question about normalizing the MTT OD values for doing the statistical analysis. So, if we have 3 different plates and we call them 3 different replicates, so, first we would...

07 August 2024 8,106 4 View