What is the best Perception instrument that I could use for Student Perception towards a subject?

I am starting to write my thesis for Graduate School and I am struggling to find appropriate instrument regarding student perception instrument. The perceptions to be discussed are (a) interest...

17 January 2021 9,218 3 View

What medical specialties and sub-specialties should be included in a history of medicine bibliography?

I'm in the final stages of compiling a history of medicine bibliography. It will be my second reference work to be published by Jenny Stanford Publishing (my first was "The Nanotechnology...

06 December 2020 3,825 3 View

Is there any scientific evidence that there has been an overarching moral decline among (pre)teen students in the last, say, 10 years?

I hear this type of claim bandied about in certain education circles--namely, by k-12 practitioners themselves--that students' behavior, respectfulness, etc. has all but disappeared. I know that...

15 January 2020 455 2 View

What is the rational basis of the moral obligation of nonviolent noncooperation with and/or resistance to injustice?

At the foundation of principled nonviolence is the moral obligation of noncooperation with and/or resistance to injustice, oppression, tyranny, etc. I am interested in the various schools of...

28 February 2018 3,393 6 View

Raykov's reliability coeff applied to cat data (Likert scale response)

I have a question regarding the rel estimate you used. You refer to Raykov's composite scale reliability coeff but from what I could find his coefficient is only applied to two-level data with...

21 April 2013 611 1 View

Can ICC (3,k) be applied to clustered ordered data (Likert scale) to measure internal consistency?

ICC to measure internal consistency of a scale is estimated using two-way ANOVA as I understand. But ANOVA has assumptions of normality of data & uncorrelated errors. Still, I read that ICC can be...

16 April 2013 4,261 3 View

RNA Extraction kits for Covid-19 USA

USA labs short of lab supplies including RNA extraction kits for performing Covid-19 testing. Is there another supply available or an alternative?...

01 January 1970 6,229 2 View

How to remove the residual PDMS on the silicon mold?

Incompletely cross-linked pdms are difficult to remove.

01 March 2021 798 3 View

How to find out the problem of VMD software when i run it?

Hello I try to install and run the VMD software on windows 10 (64-bit).It doesn`t work and it is closed when I run it. I checked all of tutorials, videos and documents. But they did not work...

22 February 2021 8,211 3 View

Rdf of atoms from a COM or point in lammps or VMD?

Hello all, as I understand there isn't any straight way to get an rdf of atoms from the center of mass or a coordinate of specific atoms in lammps. I wonder if anyone know any trick or way to get...

16 February 2021 2,517 2 View

Can bio-decomposer be a successful alternative to reduce residue burning?

To maintain the proper crop plan most of the times there is not enough time to make the field ready for the next crop. In this particular context , can bio-decompser be a solution? What about...

16 February 2021 7,068 24 View

What are backpropagation formulas for residual neural networks?

14 February 2021 4,194 3 View

Charmm/GROMACS Residue 'ZN' not found in residue topology database?

I am trying to do some MD simulations of a protein with zinc ions. I am trying to use a charmm forcefield (I have tried 2017 and 2021) and Gromacs. I get an error when doing pdb2gmx Residue 'ZN'...

12 February 2021 9,367 2 View

Is there any difference between "SEP" as a non standard residue and phohophorylated serine?

I am trying to run a molecular dynamics simulation for a ligand that contains a "SEP" residue. also, I am preparing my files using Charmm-GUI using charmm36 ff, but it says that it will rename my...

31 January 2021 6,321 1 View

How to calculate the error terms in 2-way mixed ANOVA?

30 January 2021 4,684 4 View

Why can I not find all of my residues in model predicted by Swiss-Model?

I am trying to perform homology modeling using the swiss-model but I have found that the swiss-model gives the same number of residues as that of the template. Whereas my sequence has more...

21 January 2021 5,568 3 View

Any resist stripper which can remove thick metal based polymer residue and which is compatible with doped silicon ?

I am looking some resist strippers which can easily remove metal based polymer residue after post dry etch process. I have some candidates below but not sure if they are compatible with doped...

21 January 2021 3,008 3 View