I performed a DSC experiment in Alumina (Al2O3) crucible. The alloy appears to have reacted with crucible itself. What can be the reasons for this?

I am working on Zr based metallic glass which reacted with the Alumina crucible in which I was performing the DSC experiment. Kindly suggest possible reasons for this anamoly.

23 January 2020 8,039 2 View

Impact of Social Media (Whatsapp, tiktok, Twitter, facebook ..et al) in Human life ?

1. Tell me the impact of social media in your life. 2. can you think or live without social media in present era. 3. Does its a tool for better life and socail impact. 4. Doest it is a weapon for...

19 July 2019 6,328 4 View

How can I quantify the effect of electronic configuration of participating elements in its role in increasing the entropy of High Entropy Alloys?

I wish to incorporate the electronic interaction entropy change in the calculation of total entropy of a high entropy alloy. Please suggest ways to quantify it in case of any arbitrary equiatomic...

24 June 2019 3,482 2 View

How to effectively measure the thermoelectric figure of merits of ceramics. Does poling of ceramics is necessary before measurements?

We have developed some new perovskites based ceramics for thermoelectric measurements. We do not have facilities for measuring their thermoelectric figure of merit. The question is intended to...

20 January 2018 281 2 View

How to design the support vector machines for remote sensing applications?

I am using Indian Pines dataset available in the given weblink (mat file & ground truth file). Here there are 16 different classes (features) with number of samples. My first question is that...

13 September 2016 8,249 4 View

Which is best algorithm for feature extraction and feature selection for hyperspectral images (dataset) ?

Which is best algorithm for feature extraction and feature selection for hyperspectral images (dataset) ?

04 April 2016 7,754 3 View

The underlying outcome information is not uniform in a systematic review?

29 March 2016 5,987 5 View

Anyone know of a survey paper on the feature extraction methods for remote sensing images ?

01 March 2016 611 3 View

How can I generate the Ground truth classes for the Pavia University scene in matlab ?

04 December 2015 9,934 1 View

How do I define classes in pavia dataset in hyperspectral images?

I have downloaded Pavia dataset (MAT File) from "http://www.ehu.eus/ccwintco/index.php?title=Hyperspectral_Remote_Sensing_Scenes". It is mention number of classes. here with the samples. Here I...

14 November 2015 5,561 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

How to code open-ended questions in SPSS?

Hello all, In SPSS I am going to code 2 open-ended questions. I have already read all the answers and I made a list of the most important categories to which I can code the answers. This question...

02 March 2021 1,757 4 View

Timeout error!! Processor in the loop (PIL) using STM32F4 Matlab 2018a?

Dear Researchers I am trying to perform a PIL simulation using STM32F4 Discovery board and comunication serial USB TO TTL. During simulation I receive the following timeout error: An error...

01 March 2021 2,327 1 View

How to eliminate Steady state error from Reinforcement learning genetic algorithm code?

The following code (see 1st 2 images attached) is used to produce PID controller values that are designed to control the system (G). The code finds the PID controller values (noted as k) by using...

28 February 2021 6,560 14 View

How to prevent ANFIS Model from negative prediction values in MATLAB?

I have input and output data set for "ANFIS modeling in MATLAB", and I am getting some negative predicted values of output in testing. However, the predicted values of output in training are...

28 February 2021 3,459 3 View

How can we simulate an hyperelastic-viscoelastic behavor with Ansys APDL?

I am working on modeling and simulation of biomecanical material behaviour, I have succeded on simulating skin using anisotropic hyperelastic material, on APDL and in our lab's finite element...

28 February 2021 552 3 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

Modeling viscosity using model of Chung?

Hello, As part of simulation of gases mixture and water, I need to calculate viscosity of the fluid components and I am using relationships proposed by Chung et al. (1988). The irony is while I...

25 February 2021 8,053 5 View

Please. Could you help be in implementing Fractal Discrete Cosine Transform algorithm in Matlab?

I do need the Matlab code of Fractal Discrete Cosine Transform (FDCT). Can anyone who has already implement this code, help me with the implementation of this transform?

24 February 2021 5,602 2 View

D2D implementation in Matlab in Vienna LTE software?

Hi Hope you are well. Can you please share your code for D2D implementation in Matlab. I want to implement D2D in Matlab based Vienna simulator and struggling to deploy D2D. Thanks

24 February 2021 9,378 3 View