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Please I need to know the pressure ?, relative proportions of Titanium and Nitrogen Imput in the plasma chamber?, Discharge curent density directed to samples? , sample voltage?, target voltage...

24 March 2020 1,409 3 View

What is a variabel to analyze empirically or attest a theory of Malthus (Economic Major)?

I have a project to evidence Thomas Robert Malthus theory about a principal of population (Malthusian Spectre/Malthusian Trap). I want to attest, his theory about a relationship of population and...

02 January 2021 8,146 3 View

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Entre mi alumnado me encuentro con un alumno con problemas cognitivos donde no es capaz de expresar emociones ni gestionarla y me gustaria encontrar articulos y recursos para poder tratar con el...

10 December 2020 8,292 6 View

What is the best way to conduct meta analysis ?

24 November 2020 1,318 8 View

What are different ways of assesing school leadership education through school leaders?

Hello all, Early next year I'm planning to evaluate a training for school principals. I will collect data from school principals with experience (what that entails is to be defined, but they...

13 November 2020 2,226 4 View

Choosing component for creating index ?

While creating a wealth index using the household asset (dichotomized ), Can we take the second principal component (comp 2) if it has more relative positive eigenvectors (For example: as shown in...

03 October 2020 1,917 2 View

What is the major meaning of PCs in Principal Component Analysis?

I am using PCA to extract major meaningful data from many different parameters that are embedded in my remote sensing satellite imagery. I know that PCA is a dimension reduction model and the...

13 September 2020 7,596 7 View

How do one construct a single or Overall PCA "Index" and Interpreat it?

I am using Principal Component Analysis (PCA) to create an index required for my research. My question is how I should create a single index by using the retained principal components calculated...

31 August 2020 5,863 3 View

Is compressive stress equal to minimum principal stress in ABAQUS Software?

After having result in ODB file format for ABAQUS software, is it correct to take minimum principal stress as compressive pressure and Maximum principal stress as tensile stress. Because when we...

23 August 2020 4,255 1 View

Building a PC for bioinformatics (mainly molecular dynamics)?

I would like to ask for some advice for building a personal computer for general home use and bioinformatics (mainly molecular dynamics, like CUDA calculations in GROMACS, AMBER, ect) Budget is...

18 April 2020 4,095 0 View

How to estimate the sample size of a hypothetical clinical trial based on principal component scores?

I am wondering whether there is any relevant literature on how to best estimate the sample size of a hypothetical clinical trial with various treatment effects (10%, 20%, 30%) based on the scores...

12 March 2020 9,200 3 View