Any suggestion of free of charge questionnaires that measure mood states?

I need a free of charge and short questionnaire that measures mood states. The questionnaire will be used as in a neuropsychological evaluation study. It is well known that mood states can...

16 January 2021 8,284 4 View

Which primer pair is better for amplifying endophytic fungal communities in roots of trees while avoiding host amplification?

Which primer pair is better for amplifying endophytic fungal communities (metabarcoding with Illumina sequencing) in roots of trees while avoiding host amplification? I would greatly appreciate a...

03 September 2020 728 3 View

What is the sensitivity of SHM technique based on electromechanical impedance method to identify a crack in a concrete beam?

The sensitivity of the technique is important to know how to identify the appearance of cracks

17 August 2020 4,156 9 View

How do I reduce basal phosphorylation in PBMCs for phosphoFlow detection?

I'm measuring the phosphorylation status of different proteins (e.g. NFKB, ERK, AKT1, p38 etc) using phosphoflow cytometry. The protocol for surface and intracellular staining works well, all the...

22 July 2020 3,233 8 View

No title

Hello, I am looking for the original version of COHIP. To measure quality of life related to oral health, in children.

15 June 2020 5,166 1 View

COVID-19 modeling (open and customizable model). We'd love feedback. Any researcher interested?

Dear all We have uploaded a preprint of our paper about COVID-19 modeling. Understanding COVID-19 spreading through simulation modeling... Any researcher interested in giving us feedback?...

30 March 2020 2,232 5 View

What is the correct interpretation for this association between changes in two variables?

Hello everybody! We are carrying out a research where we associate baseline to post-intervention changes between motivation and physical activity variables. My question is the following: In an...

24 March 2020 910 3 View

UMBRELLA SAMPLING: How can I calculate dG from a PMF curve in automated fashion?

1. I am processing my umbrella sampling simulations using the Weighted Histogram Analysis Method in Gromacs (gmx wham). However, I would like to report the mean dG and a standard deviation. To do...

15 March 2020 1,455 3 View

How do I calculate free energy of binding for ligand-protein complex using Bennett Acceptance Ratio (BAR)?

Hi, I am familiar with performing MD simulations using Gromacs on protein-ligand complexes. However, BAR is a new technique to me and I need specific clarification of the decoupling sequence...

12 March 2020 3,619 1 View

What are the most obvious difficulties when we expose the scientific findings to the general population?

When we have the opportunity to express our scientific findings in front of our colleagues we have the opportunity to talk with similar people, but; What happens when we have to speak in front of...

13 January 2020 501 4 View

How to access MSCI KLD Stats and Sustainalytics?

Hello all, I'm currently working on my undergraduate thesis and I'm having difficulties trying to access KLD Stats and Sustainalytics because my campus Airlangga University and apparently other...

02 March 2021 8,525 1 View

Please suggest a good text book for "Research Methodology in Life Sciences". Which book would be good for PhD Scholars?

Please provide Book Title and author name

02 March 2021 9,059 3 View

No title

01 March 2021 3,905 5 View

Can random sampling have inclusion criteria?

As random sampling means that everyone in the population have an equal chance to be chosen, can it have inclusion criteria? My research participants have been chosen based on the inclusion...

26 February 2021 6,905 10 View

CGA 300 Regulator for CO2 cylinder?

Has anyone ever tried to deliver CO2 with a CGA 300 regulator? I know that a CGA 320 regulator is standard for CO2. The issue is that I currently do not have any free CGA 320 regulators. I also...

25 February 2021 3,292 3 View

What are the patterns of human behavior that lead to COVID-19 infections?

Does data from contact tracing help in establishing patterns of behavior and social interactions that lead to infections? There are cases here in the Philippines where patients have no travel...

25 February 2021 9,002 13 View

How do historians determine the credibility sources in modern history?

For a source to be considered reliable it must contain accurate historical information. But how does one determine the accuracy and reliability of sources in modern and recent history since not...

23 February 2021 1,346 13 View

Why cannot world and community leaders be gentle? Where did ethics of care go?

The whole world is in a mess and paused. We all are tired of seeing hypermasculinized and destructive leaderships all around us. This world has seen enough of the aggressive patriarchal social...

23 February 2021 292 7 View

How to perform Haldane correction on SPSS?

I was wondering if anyone knew how to perform the Haldane correction for SPSS (this is the definition of the correction -...

21 February 2021 2,882 1 View

Is it okay to mention you distributed your qualitrics study link through social media sites?

Just want to be clear and know it is okay to say I have distributed the qualitrics link through social media such as Facebook, Instagram and Twitter to ensure my target audience is reached in my...

21 February 2021 5,143 2 View