Review and cite ZERO protocol, troubleshooting and other methodology information | Contact experts in ZERO to get answers
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Questions related to Zero
I am working on Perovskites oxides (Niobium based) for orthorhombic phase using space group 62-Pnma with the help of DFT based CASTEP code. I found zero bandgap energy. Now anyone can guide me...
12 November 2021 7,118 4 View
I am working on LiNbO3 (space group: 62-Pnma, orthorhombic with suitable lattice parameters) using DFT based CASTEP code. I found band gap zero eV. Now how me should handle it for different...
11 November 2021 9,707 5 View
Schiff base ligand forming complex with metal in zero oxidation state
04 November 2021 7,936 6 View
If a system can exchange energy at any rate than it can exchange any amount of energy at a time equal to zero which is in contradiction to the principle of relativity evitating infinities. So in...
26 October 2021 4,593 3 View
I have been trying to make a monoclonal cell population with my desired gene stably integrating in host cell genome with lentivirus system.. I have got five individual colonies by serial dilution...
19 October 2021 893 0 View
I am working on a multi-level DC link inverter. I have verified the simulation part in MATLAB/Simulink for R and RL load. when it comes to hardware for R load results are satisfactory, for RL load...
14 October 2021 8,454 7 View
Hi I have a dataset in SPSS where a couple of variables has very few answers. There is not missing data its just that even though the variable could contain any number above 0, which would make...
12 October 2021 6,769 3 View
The density of PCM decreases drastically in melting temperature range during solid to liquid phase transition. However the slope of density v/s temperature decreases in the liquid phase. How one...
05 October 2021 7,708 1 View
Can you suggest the method/instrument for measuring the thermal expansion coefficient of phase change materials (PCM) below 100C. Thank you in advance
27 September 2021 1,345 6 View
The problem arises when I tried to implement the NB algorithm on the MNIST dataset. Since because it has several attributes/features that are of the same value, how to incorporate this part of the...
24 September 2021 7,390 0 View
Hi, I've built a logistic regression model to find predictors of having a performance issue in the workplace. Staff are either 1 - they have a performance issue, or 0 - they do not. Approx 50 out...
13 September 2021 5,506 11 View
We are working with experimental data in which the dependent variable of interest (is count) has a lot of zeros and some few 1's across the treatments under investigation. we therefore need...
10 September 2021 10,104 1 View
Dear Researchers, Does anyone has experience in measuring vortex shaker rpm speed into orbital flow shear stress in dyne/cm2? I am doing some experiment on endothelial cells and need to establish...
09 September 2021 7,777 0 View
I don't find any option in the post-processing results to plot the residual velocity of the projectile and also the Resultant force after the impact. I modeled an impact between a shell...
24 August 2021 8,959 1 View
Hello everyone, I am implementing Galileo E1 tracking, and I want to use FLL assisted PLL, I am using the structure given in 'Understanding GPS' by Kaplan (Page 182, figure 5.21(a)). I try to...
11 August 2021 2,817 2 View
Hi everyone, I am new to LancsBox#. I tried to obtain the keywords list by comparing two specialised corpora (political speeches). But in the results, the dispersion is zero for both corpora in...
30 July 2021 8,779 1 View
Consider a 2D rectangular semi-infinite body for which temperature field is known at nodal points in both directions. The temperature is max at the top and goes to zero in the depth direction. In...
30 July 2021 9,858 1 View
I am doing an analysis on the stent structure where In Step 1: I am expanding the stent from its crimped state to expanded state using radial boundary Condition. In step 2: I want to remove the...
25 July 2021 763 4 View
Hello Everyone, I am implementing tracking algorithm for Galileo satellite in MATLAB. In the tracking algorithm we generally have two loops, PLL and DLL and both of them have loop filters. And we...
23 July 2021 5,184 2 View
Differential games is a class in game theory. In inventory management our motive is to stock management. I'd like to know if we can use differential game analysis to deal with Inventory problems.
17 July 2021 7,111 3 View
hi! I have the problem with infrared. As I found the problem of Ir , I did monitoring energy and interferogram. Surprisingly, energy value is zero and interferogram is like the picture I upload. I...
12 July 2021 3,127 1 View
Hi everyone! I have a 8th order transfer function, you can see it in the first image: % Transfer function num = [2.091,0,203.3,0,-2151,0,-1.072e05]; den =...
11 July 2021 7,708 1 View
I understand that the Rayleigh quotient is defined and used primarily for symmetric matrices. How can it be extended and applied to asymmetric ones? What does it mean when x^T A x = 0 for nonzero...
11 July 2021 6,714 4 View
I have to calculate enrichment factor of trace metals Hg, Pb, Cu, Cd, Cr, Co, Ni,and Zn according to the formula EF=(M/Fe )sample/(M/Fe)background (M/Fe) sample is the...
01 July 2021 1,359 2 View