How to find properties of a network plot?

Hi, I constructed a network with igraph showing the connections between bacterial groups in three different systems (suppose A, B and C). Each node represented an OTU/ASV and edge represented...

21 June 2020 7,637 1 View

Can publishing a prepublished research as a new book chapter be acceptable in the academic world?

Research papers are in brief, book chapters are in detail. Can publishing a prepublished research as a new expanded book chapter be acceptable in the academic world?

19 March 2020 6,221 9 View

Why does the universe expand despite self-gravity?

We are in an expanding Universe as per the big-bang cosmology. Does it really mean that the outward thermal pressure now beats the inward gravitational pressure in the Universe? What is the exact...

14 March 2020 4,196 37 View

What are the different projects launched with a strong mission to make knowledge globally free?

What are the different projects launched with a strong mission to make knowledge and its resources globally free so that unprivileged and underprivileged scholars could pursue higher education in...

28 December 2019 9,526 3 View

How can we prevent ear-problems often encountered by passengers after a flight journey?

The vertical atmospheric air pressure differences encountered during flight journeys often create ear-problems well realized by passengers after landing. How can we prevent them easily?

26 November 2019 9,015 12 View

What is the significance of dynamical system analysis in cosmology and dark energy study??

What is the reason that we modify our system as dynamical systems while studying dark energy? And further, what is the criteria for choice of the dimensionless variables x,y,z.??

29 September 2019 7,687 1 View

How to get low energy model Hamiltonian of a material from DFT calculation?

I need to find the low energy model Hamiltonian for a material (semimetal). I heard that this is possible by using Wannier90 clubbed with VASP or QE. It would be very helpful for me if someone...

18 September 2019 6,649 2 View

Which the best choice of primer for targeting 16S of bacteria and archaea?

04 September 2019 4,018 4 View

What are the additional advantages that a Fano resonance possesses in comparison to normal dipolar resonance in Optical systems?

Fano resonance is a distinctive spectroscopic behavior in many optical systems. There're certain differences in terms of physics and behavior of Fano resonance compare to dipole resonance which is...

30 May 2019 4,244 2 View

What is the best process for estimating Triclosan from sediment samples?

What is the best and easiest protocol for extracting Triclosan from sediment and further estimation using HPLC, GC-MS or LC-MS? Please suggest some easy and dependable protocol.

15 March 2019 2,007 4 View

How to compare two groups with only two measurements?

Hiiiii everyone! I have an enquiry on statistical analysis. I was looking for many forum and it's still cannot solve my problem. I want to compare means of two groups of data but only with two...

03 March 2021 8,796 3 View

Why should we choose deep learning to machine learning? Why is CNN better for image classification? Can I get Typical Answer?

What Characteristics makes CNN work better?

03 March 2021 1,458 4 View

What are some of the research gaps in machine learning and artificial intelligence in africa?

i would to know some of the research gaps in the artificial intelligence field in most african countries.

03 March 2021 6,145 3 View

Anyone plz suggest relevant topic for research in image processing+Deep learning.?

I have selected brain tumor images ...but now found that already lots of research done n this topic.

03 March 2021 5,774 3 View

What's the best way to measure growth rates in House sparrow chicks from day 2 to day 10?

What's the best way to measure growth rates in House sparrow chicks from day 2 to day 10? Since, the growth curve from day 2 to 10 won't be like the "Logistic curve" it might not follow logistic...

03 March 2021 1,401 3 View

How to increase a model accuracy ?

dear community, my model is based feature extraction from non stationary signals using discrete Wavelet Transform and then using statistical features then machine learning classifiers in order to...

03 March 2021 6,994 5 View

Why are the velocities so high in my Boussinesq approximation Fluent simulation?

Hello, I have a mechanism where air rises due to convective flows. In this simulation, nothing is driving the air except this. I understand that the Boussinesq approximation only works for small...

02 March 2021 4,910 3 View

How to repeat an operation on an atom selection for multiple times in PyMol?

Hi, I am trying to construct a multi-layer fibril structure from a single layer in PyMol by translating the layer along the fibril axis. For now, I am able to use the Translate command in PyMol...

02 March 2021 4,569 4 View

What analysis to choose with a large neste dataset and clearly skewed or kurtotic distributions?

Hello! I have a dataset of n=3000 nested within 8 countries with approximately 200 or 400 responses in each country. I originally planned to perform multilevel modelling with 4 dependent variables...

02 March 2021 6,865 1 View

Can you share me how teacher education is managed in your respective national educational system?

I feel that the practice in teacher education in my country is below the expected performance level due to very poor management system. Hope I will learn something from your experiences.

02 March 2021 1,516 4 View