How can we solve a system of differential equations in Matlab by using Matrix Exponential Method, whose all Eigen Values are complex numbers ?

I have a 4n system of differential equations. I got all the eigen values of the equations in complex numbers. For real eigen values I can solve the problem in Matlab using Matrix exponentiation...

22 July 2018 168 1 View

How to prepare RNA grade glycogen?

I have got Oyster derived glycogen(85%). Please suggest an efficient protocol to prepare RNA grade glycogen.

19 January 2018 6,073 3 View

How to calculate the electrochemical active surface area for polyaniline film ?

06 April 2016 3,136 3 View

Hello everyone, how thick SiO2 film can grow on graphene (SLG)/SiO2/Si substrate? Are graphene properties change with the top SiO2 layer thickness?

Sreekanth Ginnaram e-mail: [email protected] Department of electronic engineering Chang Gung University Taiwan.

16 September 2015 5,658 3 View

What are the conditions to get a good yield of products during electrochemical reduction of CO2?

Dear all, I would greatly appreciate if any one can suggest what are the major things to be considered to get good yield of products during electrochemical reduction (constant potential or...

25 March 2015 1,509 3 View

I am looking for some experts in ABAQUS. I want urgent tips on axisymmetric simulation?

Errors like missing properties, BCs, etc

01 February 2015 6,901 3 View

Is it necessary that the leakage flux in a coupled-inductor needs to be balanced?

In most of the publications, people do vol-sec balance across magnetizing inductance. There is a leakage flux which wont associate with the two inductors. is that flux to be balanced? can we apply...

20 November 2014 7,944 3 View

What is the easiest way to synthesize p-doped and n-doped graphene?

How can we deposit these doped graphene layers on top of glass substrates?

31 October 2012 8,524 4 View

I need to image mesoporous silica nanoparticles that are in ~100 nm size and do high resolution TEM to look at mesopores. what grids should I use?

Need to image mesoporous silica nanoparticles using the TEM. Also, need high resolution TEM images to see the mesoporous structure. Kindly suggest what kind of grids to use. Thanks, Shatadru

02 March 2021 1,787 2 View

High aspect ratio hexahedral mesh optimization solver?

I am interested in evaluating mesh optimization solvers that converge to high aspect ratio unstructured hexahedral grids. In other words, I am interested in a solver that optimizes warpage,...

26 February 2021 7,279 2 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

Where i will get the Desmodium and Napier grass seeds?

26 February 2021 975 4 View

How to clean up TEM grid with plasma cleaner?

I need to clean the hydrocarbon contamination on the carbon substrate of TEM grid. However, I heard that substrate could be broken by the powerful plasma. My substrate is pure carbon, with ~3nm,...

23 February 2021 3,262 5 View

Best excel chart to compare algorithms' running time?

Hi I want to compare the running time of robotic path planning algorithms. The grid size is 8X8. I have 100 scenarios of start and goal positions.. Each scenario is run in three obstacles ratio...

22 February 2021 621 1 View

What are the popular techniques for pre-processing measurement data in Smart Grid/Power System?

The data collected from various measurement devices often contains erroneous values - such as noise, missing values, etc. What are the popular techniques for pre-processing measurement data in...

14 February 2021 4,642 2 View

Grid connected inverter using virtual synchronous machine?

Hi everybody, currently, I am working on the grid-connected inverter. I want to make my grid-connected PV system a PLL-less system. I have studied some reachers are implementing a virtual...

07 February 2021 6,078 2 View

Do you consider it is important to vindicate Spanish as language, in scientific issues and publication of scientific articles?

03 February 2021 3,756 4 View

Habitat Suitability through GIS without presence-absence data?

What kind of models/techniques can be used with GIS spatial analysis in order to determine habitat suitability for a species that is not (widely) present in a certain region? For my bachelor...

31 January 2021 2,777 2 View