Why there are two peaks while using the mie plot of Silver nanoparticle?

Hi, I am trying to learn the theoretical modelling of silver nanoparticle using the Mie scattering theory. After that, I discovered a software named Mieplot developed by Philip Laven, where it...

25 February 2021 7,493 6 View

Lift off problem with Indium/Gold deposition?

Hi, I'm doing 5/40nm In/Au e-beam evaporation at rates 0.2A/s(for In),1A/s(Au) on lithographically(doubly coated 495k,950k PMMA e-beam resist) done Si substrate at base pressure 2e-6torr. I'm...

18 January 2021 7,550 4 View

How much would be the particle size difference between Malvern Zetasizer Ultra Particle Analyzer and TEM for the same Nanoparticles?

I am measuring the particle size of nanoparticles by Malvern Zetasizer Ultra Particle Analyzer but I am not sure I would get a better size with TEM or not. Because I read in a paper that there is...

05 January 2021 1,612 8 View

What is the best way to conduct meta analysis ?

24 November 2020 1,318 8 View

Previously some data I have uploaded in mendeley data base and it provide DOI number. Can I published same data with another journal.Please suggest?

Previously some data I have uploaded in Mendeley database and it provides DOI number. Can I publish the same data with another journal ? Please suggest. Is there any problem of plagiarism with...

27 October 2020 2,801 6 View

Why a distorted admitance value is obtained while doing mixed mode simulation of TFET with dyanamic non local BTBT model in Santaurus TCAD ?

AC analysis of TFET device along with dynamic non local BTBT model shows a distorted admitance. But while using Local BTBT model a good values for the admitance is observed.

20 July 2020 2,465 1 View

If a system is stable in each of the operating regions, can it be said that the system is stable for the entire operating region?

If an operating region is divided into a number of sectors and if it is shown that the system is stable in equilibrium point corresponding to each of the sectors, can it be said that the system is...

21 March 2020 8,816 6 View

Which is the best instrument for the Soil Erosion Measurement?

I want to measure the soil erosion of a watershed. Is there any instrument which will help me to measure the soil erosion?

24 February 2020 8,934 22 View

How to do optimization by neural network in matlab?

I have used 30 experimental data set for ANN modelling (Matlab) and RSM based optimization (Design Expert). The RSM and ANN predicted data was compared and it was observed that the ANN model has...

30 January 2020 7,760 3 View

Where we can find the World geochemical background values of these heavy metals Fe, Zn, Pb, Cr, Cu, Ni, Cd for calc of sediment indexes?

These background values/reference values can be used for calculation of different indexes, viz. enrichment factor, geo-accumulation index, contamination factor, pollution load index and many more.

22 January 2020 8,948 3 View

Can we classify HV and LV lines based on line length?

I have dataset which shows the length of power lines. I need to classify the lines based on the line length. Is there a rule to classify the High voltage (HV) and low voltage (LV) lines based on...

03 March 2021 4,116 4 View

Irradiation data for JAPAN?

Hi, Could you help me to get the latest (2019, 2020) solar resource data for a particular site in JAPAN? PV GIS and NSRDB data are not in reach to JAPAN, I'm looking for some other database for...

03 March 2021 961 3 View

Is there a powerful system for the security of the systems distributed on IoT systems?

Is there a powerful system for the security of the systems distributed on IoT systems?

02 March 2021 3,858 10 View

How to model the battery pack in PSIM or PSCAD?

Hello, I have simulated a single battery cell using Thevenin equivalent circuit. For a battery pack, I have a large number of cells connected in series and parallel connections. Is there any way...

28 February 2021 2,116 1 View

How to find the right number of integration points in second order 3d finite elements?

I am familiar with finite element simulations and numerical schemes like the Gauss Legendre quadrature. I also know that the Gauss integration yields exact values for polynomials up to degree 2n-1...

27 February 2021 6,818 3 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

How does an AC-DC power supply Flyback Converter Based USB Charger Model using Matlab/Simulink looks like?

I am required to learn about Flyback converters and I got stuck not knowing to full design of the power supply flyback converter Based USB Charger Model using Simulink, especially the design model...

25 February 2021 5,435 2 View

Sample size determination for non-parametric tests?

How do I run a a priori sample size determination for non-parametric tests, like the Mann-Whitney U-test and the Kruskall-Wallis or other non-parametric tests that accord with the unpaired t-test...

24 February 2021 166 6 View

Anyone with some Transgenomic Wavemaker software? Seeking help from the chromatography community?

I am trying to seek out some Transgenomic Wavemaker software (happy to purchase a computer too) to operate a fraction collector. The only way to connect to the fraction collector so far is to...

23 February 2021 9,181 1 View

How can I verify my centrifugal fan design for electric motor cooling?

I have radial blade centrifugal fan design which will be mounted on exhaust side of electric traction motor. The fan will be mounted on same motor shaft inside the housing. How can I verify that...

23 February 2021 2,390 3 View