Why is CB SEM considered better than VB SEM?

What is the reason for preferring one way of modeling over another?

09 December 2020 3,697 3 View

What is the advantage of DFT over tight-binding methods or vice-versa?

It might be a very basic question, but can somebody please put some light that what is the advantage of using Density Functional Theory (DFT) over tight-binding approximation or vice-...

31 August 2020 4,937 3 View

How the position of band inversion (near or away the Fermi level) affects the electrical transport and thermal properties in semi-metals?

Dear all, Can somebody please put some light on how the position of band inversion, near or away the Fermi level affects the electrical transport and thermal properties in semi-metals? Thanks in...

19 August 2020 5,202 8 View

I need ddos attack dataset of latest years...can anyone help or tell me authentic website for the same except kaggle?

i need ddos attack dataset of latest years...can anyone help or tell me authentic website for the same except kaggle

08 June 2020 836 3 View

Does anyone have any advice regarding sample size in mediation with a dichotomous independent variable?

My analyses have a dichotomous independent variable, one continuous mediator, and one continuous dependent variable. I have not come across any guidance regarding recommended sample size for this...

21 March 2020 5,366 3 View

How can i download sci indexed papers on computational intelligent techniques in cyber security?

.i need urgent answer please share link or few of SCI indexed research papers

20 November 2019 5,479 2 View

Where can I find whole genome sequences for different cancers/patients?

I would like to conduct a project on analyzing commonalities of certain mutations in repetitive DNA of patients with certain types of cancers. To do this, I will need to find the whole genome...

06 April 2019 2,689 2 View

How to see if my phylogenetic tree is accurate?

I am a beginner in phylogenetics, so there may be some fundamental misconceptions I have, so please bear with me. I am working on a project to test which specific gene is the best at predicting...

10 March 2019 2,198 3 View

How to perform band structure calculations with HSE + SOC in VASP?

Can Somebody please tell me that how to perform band structure calculations with HSE + spin-orbit coupling (SOC) in VASP? In normal HSE calculations, we perform SCF claculations with WAVECAR of...

07 January 2019 1,310 6 View

What is the meaning of parity of a band?

As we know, a band has partial contribution from all the orbitals of all the atoms, then how can we determine the parity of a band from these partial contributions? What is the physics involved in...

22 February 2018 5,256 8 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

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

02 March 2021 7,082 3 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

How to choose ANN number of hidden layers and nodes?

Hello, Could you please share any interesting research explaining how to choose the number of hidden layers and nodes per layer in case of regression problems using ANN? Thank you, any help would...

01 March 2021 6,200 3 View

PUC19 as a transfer plasmid for lentiviral delivery?

Hello, Is it possible to use pUC19 as a transfer vector to be packed in using the second generation viral particles packaging system( pMD2.G; psPAX2 plasmids)? As far as I understand it there is...

28 February 2021 4,868 2 View

How could I take into consideration the weights of observation in a system of seemingly unrelated regressions (SUR) in rstudio?

I build a model of 4 regression equations (probit and OLS) in R studio. I need to take the weights of observations into consideration. While it is simple to do so for every regression equation,...

27 February 2021 1,233 1 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

Do you kow of any database containing data on retention time, log P and polarizability for a large number of molecules?

Hi, I am a chemistry undergraduate doing my dissertation project on HPLC. In my project, I need to predict the HPLC retention time of 20 aromatic molecules, the calibration set. To do this I will...

24 February 2021 2,602 1 View

How to run raise regression in R?

if anybody know how to run raise regression in r, and raise parameter selection, please help me

24 February 2021 8,199 1 View

Can anyone suggest me the best way for Regression analysis of Accidents?

Dear Altruist, I want to make a regression analysis based on accident data. But I am not finding the necessary information about what type of regression is more applicable for analysis accident...

23 February 2021 9,956 3 View