Are there any public datasets of consumer complaints about service industries at the European level?

06 January 2021 1,718 2 View

Why PDA medium change its colour to orange?

Hello, I isolate different fungi from soil, one of them can change colour of PDA to orange. Does anyone know why? Thanks you in advice Merry christmas and happy new year :) M. Carmen

28 December 2017 2,069 4 View

What is the best culture medium to isolate Gliocladium spp. from soil?

03 October 2017 8,784 4 View

Should we use a 5 or 7 point Likert scale? What's better and why?

As researchers do not agree with the appropriate number of point Likert scale (5, 7...?), I would like to know the main contributions or papers to support both options.

19 January 2015 9,253 42 View

What are some alternative green solvents for polymers?

12 August 2014 4,428 5 View

Any non-expensive material as anode for zinc electrowinning in aqueous HCl media?

DSA anodes are usually employed, but they are expensive...Can anyone help, please?

07 August 2013 1,254 2 View

Cluster Decomposition Theorem vs. Big Bang Theory

Cluster decomposition theorem states that quantum correlations between distant experiments are null. However at the earliest moment of the cosmological big bang theory, all existing particles are...

01 January 1970 2,555 3 View

Dear all, I was wondering if anyone knows whether MGLtools and Autodock can run on Mac OS?

I have tried to download the 64-bit version of MGLtools however, as many times as I have downloaded and uninstall the programs, an error arises that the app needs to be updated. Thank you.

03 March 2021 5,997 2 View

I got 02 moderator values defining Johnson-Neyman significance regions. Is it an error?

Hi everyone, I am conducting research for my Master's thesis. I am using PROCESS by Johnson-Neyman to analyze my Moderator model. I test the relationship between Public Service Motivation and...

03 March 2021 2,350 2 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

Do I need to strip the PVDF membrane before staining it with colloidal gold?

Dear Colleagues, After running Western blot on PVDF membrane and detection using ECL, I would like to stain my PVDF with colloidal gold to be able to allign the ECL image with total proteins on...

02 March 2021 7,829 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

PACYC PCR not working after several attempts. Would anyone have any suggestions?

So, I have been trying to run a pACYC PCR which will be used later on for a Gibson Assembly. However the PCR is not working. I have already tried gradient PCR and changing extension time; however...

02 March 2021 1,146 2 View

Which is a lucid standard comprehensive book to guide on psychological scale construction and its standardization?

02 March 2021 7,082 3 View

What SPSS analysis should I run with one IV (with two levels) and two DVs?

Hi, I am trying to figure out which test would be most appropriate to run for the following question: Is there a difference in task blood pressure between smokers and non-smokers? There are two...

01 March 2021 8,235 2 View

LOAD DISPLACEMENT CURVES Stiffness increasing in ANSYS non linear analysis. HOW CAN I CORRECT IT?

Hi. I am doing non linear FE analysis using a new material beam under flexural 2 point loading using ANSYS. I have defined a bilinear material model. The solution has converged. In results I am...

01 March 2021 9,911 3 View

OpenBCI eeg--has anyone used them?

I'm looking to try out an off-the-shelf EEG set for some exploratory work. Curious if anyone has used the OpenBCI, and how much set-up work is required. I've heard they are more difficult to get...

01 March 2021 4,128 3 View