Graph Theory is a branch of combinatorics, here we discuss the theory and application of graphs. | Contact experts in Graphs to get answers
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Questions related to Graphs
In a supercom with 40 cores/node, normally when I run VASP for a large system with a few hundreds atoms, I set NCORE=20 expecting that 20 cores treat 1 band inside node. Is it OK to apply the same...
15 August 2024 6,763 3 View
I use the SKC gelatin filter to collect airborne E. coli. After sampling, I dissolve the skc gelatin filter in 1 mL DI water and keep it in 37 oC for 10 min to ensure fully dissolve. Then 100 ul...
15 August 2024 9,520 4 View
Hi, I have a question, if I have 3 MTT replicates (run 3 different days, at same conditions, same cell line; means 3 independent biological replicates), so when analyzing the data for statistical...
15 August 2024 9,689 7 View
I am currently using a pair of cubic (5x5x5 mm) vertically alligned N52 magnets separated by 0.3 mm. My chambers are quite thin (0.19 mm from chamber surface to the tethers) and I am using MyOne...
14 August 2024 185 0 View
Hello, Researcher! Could you please suggest some recent hot topics for a research paper? I am currently exploring a topic related to the impact of social media on human relations.
13 August 2024 6,153 0 View
How to calculate regions of local maxima and local mínima from 3d data? In other words, automatica identification of regions of peaks and valleys?
13 August 2024 6,871 1 View
I wanted to find the refractive index of a nickel, aluminum, and bronze alloy for laser diffraction. Can we say that the refractive index of an alloy is the root mean square value (RMS) of...
12 August 2024 4,205 1 View
If Banks do not provide credit facility, what are the options available for FPOs and impact on producer’s income?
11 August 2024 10,253 5 View
What are a “Farmers Producer Organization” (FPO) and its essential features?
11 August 2024 2,515 5 View
How can I use the cif data obtained from rietveld refinement extracted via gsas2, for microstructural analysis using ETEX software?
10 August 2024 9,492 0 View
One can try to generalize the Vandermonde determinant in the following direction: Let $A$ be any symmetric $n$-order square matrix. Consider its powers' diagonal elements $(A^k)_{ii}$ and...
09 August 2024 7,747 1 View
I'm currently working on calculating the collision cross section (CCS) for various ions, and I'm facing challenges when dealing with sodiated and multiply charged ions. Most of the resources I’ve...
09 August 2024 9,438 0 View
This larva was captured using a plankton net in the Persian Gulf during the summer. I believe it may be a Facetotecta nauplius.
09 August 2024 4,806 4 View
I have been using Chimera to measure the phi and psi angles, but all the values I obtained were positive. Could you please advise me on how to determine whether these phi or psi angles should have...
09 August 2024 8,596 0 View
Let's say we have a standard, regular hexagonal honeycomb with a 3-arm primitive unit cell (something like the figure attached; the figure is only representative and not drawn to scale). The...
08 August 2024 3,632 1 View
I am working in fungal fermentation of soybean meal and there is bacterial growth in them at times. I am trying to quantify fungal cell counts and bacterial cells; but I haven't been able to do at...
08 August 2024 8,792 4 View
Hi, I'm currently working on a project where I need to plot the atom-projected band structure using GPAW. I've been able to calculate the band structure for my material, but I'm having trouble...
08 August 2024 1,635 3 View
Dear fellow researchers, I am currently working on a paper where I need to provide a reliable reference that defines and distinguishes between 3D mesh models and 3D city models. Although I am...
07 August 2024 11,011 2 View
Hello, I suspect that a molecule I am using is causing bacteria to experience osmotic shock. What chemical properties should I look for to compare this capability with those of other substances?...
07 August 2024 1,548 1 View
I ran a SDS-page of a bacterial lysate and I want to quantify protein concentration in a specific band. I was thinking of using a standards ladder or make some standards are different...
06 August 2024 11,107 3 View
In my tests with a sliding mode triboelectric nanogenerator, I have observed maximum power output at three different resistance values. How should I determine which resistance provides the peak...
06 August 2024 5,321 0 View
Hello everyone！ I am currently exploring the performance of large models in understanding knowledge in specific domains, and attempting to construct a knowledge framework similar to what...
06 August 2024 5,788 2 View
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06 August 2024 4,833 0 View
After immunohistochemistry of previously fixed in PFA and EtOH and then frozen 20 μm sections of zebrafish brain, DAPI staining is very weak (right) compared to the same sections stained without...
06 August 2024 10,847 2 View