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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

How can I measure MMP-1 protein activity or protein level from liver tissue?

Instead of checking only the mRNA level, I want to check the active protein level of MMP-1 in Liver tissue from mice. How can I do that?

03 March 2021 1,763 2 View

Binary Logistic Generalized Linear Mixed model in SPSS. Is it doable?

I want to analyses the proportion of swimming sperm of three species of fish in two salinities. To analyse the proportion of swimming sperm in a Generalized Linear Model, I would use a Binary...

03 March 2021 2,297 3 View

Why does blocking with my immunogenic peptide cause nuclear fluorescence in ICC?

Hi all, I am validating a polyclonal antibody raised against human ANT4, through WB and ICC. In most of my controls, the antibody shows very little off-target binding, but when I pre-incubate the...

03 March 2021 5,999 3 View

No title

02 March 2021 3,060 3 View

What analysis to choose with a large neste dataset and clearly skewed or kurtotic distributions?

Hello! I have a dataset of n=3000 nested within 8 countries with approximately 200 or 400 responses in each country. I originally planned to perform multilevel modelling with 4 dependent variables...

02 March 2021 6,865 1 View

Does Napabucasin soluble in dichloromethane and in ethanol?

I need to prepare a solution of Napabucasin (inhibitor of cancer cell stemness) in dichloromethane. The drug is expensive, so maybe somebody already tried to do it. If it is soluble, what is the...

02 March 2021 9,945 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

Help request in CST microwave?

im working now on TPV solar cells and metamaterials and i realy need our help in CST microwave i have a tpv cell simulation and i want to extract particullarly the absorbtion of only the active...

02 March 2021 2,246 2 View

How does one access the Cranet survey data on HRM practices?

Hello, The Cranet website does not provide any lead to the data obtained from their multinational survey on HRM practices. Any help on accessing the data would be most appreciated. Thank...

01 March 2021 9,536 3 View

Is there any research regarding how training and development is going to change in the era of Fourth Industrial Revolution?

As the organizations getting prepared for the fourth industrial revolution, to enhance the skills of their workforce what type of changes are necessary and going to occur in the training and...

01 March 2021 3,199 3 View