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They are software's that are used mainly in the discipline of psychology

05 August 2020 9,423 3 View

Which value of volume fraction I can to choose for to identify free surface in an air-water simulation of open channel?

In air-water multiphase flow CFD simulation's it is common to use a VOF = 0.5 to track or identify the position of interface or free surface. I would like to know why this criteria is used and if...

12 July 2020 7,793 9 View

How to decide if to get 1 or various P value? regarding an composting process through time and treatments?

I have a research investigation that I got the results, I applied 4 different composting processes to vegetable waste (manure, manure+Effective Microorganisms, Effective Microorganisms and a...

14 June 2020 2,373 2 View

What is a CFD and other question?

To me, a CFD is solve a fluid mechanics problem using mathematical approaches with the help of a computer. In other words, it is like a marriage between a mathematical model and numerical methods...

04 May 2020 2,811 25 View

Purification of histag protein using HISTRAP HP (GE). What is the best lysis buffer and which protocol may be most suitable?

Purification of histag protein using HISTRAP HP (GE). I am working with insect cells (Tn5B) and my antigens are expressed in the nucleus. I am having difficulty lysing the cells because we have no...

10 March 2020 8,609 2 View

Recent meta-analysis on imaging treatment response predictors in depression?

Dear Experts, Would anyone know of any recent meta-analysis of neuroimaging predictors of treatment response in major depression? I have looked around and all I could find was a paper from 8...

27 January 2020 9,717 1 View

Any suggestion for the amplification of Wingless in old collection samples?

Hello to everyone, I'm trying to amplify nuclear markers from old museum specimens of beetle (not very old, sampled 10-15 years ago) , I thought on the Wingless fragment, it's obviously a hard...

02 December 2019 7,463 3 View

How to reduce massive protein degradation during purification?

Dear all, I am expressing in BL21(DE3) E. coli cells and subsequently purifying a 6x-His-tagged 50 kDa truncated protein which looks like to be very unstable. Its domains are literally falling...

17 October 2019 1,416 13 View

Why p-values are higher when I run a logistic regression with all variables together, but significant when I do separately?

I ran an experiment with a 2x2 design, like the dependent variable I have a dichotomic variable. When I running a factorial ANOVA, interaction is significant and one principal effect, also when I...

14 October 2019 9,342 6 View

How to calculate the deltaG reaction in solution from the corrected energies by PCM and SMD?

Hello everyone! I am studying a complexation reaction with a bidentate ligand the type: Ligand + [Zn(H2O)4]2+ --> [Zn(Ligand(H2O)2]2+ + 2H3O+ The geometries of all reaction...

27 August 2019 6,584 6 View

What are advantages of NELF model?

I am trying to simulate permeation of gases in polymers. For this reson normally i use the clasic models like dual sorption model but newly i foun dthe non equilibrium lattice fluid model. It...

03 February 2021 1,203 3 View

Does anyone have a copy of the sTOFHLA?

Peppercorn books is out of business, and that the creator of the test has been dead for over 5 years. I am looking to use this tool to assess literacy in community dwelling seniors as part of my...

25 January 2021 4,061 2 View

Are virtual conferences close to the results of classic conferences?

What is the approach ratio

30 December 2020 4,701 9 View

The effects of financial literacy on stock market participation by individual investors ?

Reasons for low level of market participation and portfolio diversification

29 December 2020 7,768 5 View

Can someone recommend me a classic book of liquid crystals?

I am currently into liquid crystals and have no related background. Can someone tell me which book is the most instructive one to learn basics of liquid crystals? I am more interested in different...

22 November 2020 4,362 6 View

Has anyone thermodynamic and kinetic information about nitric acid synthesis?

I want to elaborate a presentation to my students of Chemical Reaction Engineering where I can illustrate them reactor design with multiple reactions, including reversible exothermic reactions. I...

28 September 2020 6,465 1 View

Could someone provide the cif file of classic organic salt/organic cocrystal TTF-TCNQ?

27 September 2020 178 3 View

How important is Digital Literacy / Knowledge after 2020?

Dear peers, comments and ideas welcome. If you don't mind, hope you can also share your projects / papers on digital literacy or skills. We're looking to study this in 2021. Thanking all of you in...

23 September 2020 4,208 15 View

Does anyone know instruments to measure "mental health literacy" in teachers?

Hi there, I am looking for questionnaires measuring mental health literacy in teachers and educators. does anyone know any studies in this area?

16 September 2020 1,682 4 View

Does anybody know about CAS9 variants that create a DSB in a location downstream to the PAM?

Hey, In a conference I attended, someone presented a CAS9 system that does not create a DSB in the classical location but rather further downstream than classical NGG adjacent location. I forgot...

25 August 2020 5,617 1 View