If you own agricultural land, would you use natural practices or rather you will use pesticides and chemical fertilizers to increase crop's yields?

By being aware of the harmful effects of all that is fertilizers and chemical pesticides on the soil, the environment and the health and if one day we would be owners of agricultural land, how...

21 December 2020 9,899 23 View

Problem in encrypting an image using AES algorithm in Matlab ?

I'm working on image encryption using AES algorithm in MATLAB (128 bits, works by processing blocks of 16 bytes, pure implementation), I'm having some difficulties like making a loup that takes...

27 July 2020 4,247 2 View

MPC Matlab code for energy heat CVC optimization ?

Hello All, First I hope you doing well, I am looking for an MPC Matlab code for energy/heat/HVAC optimization please, or anything related to MPC in the house energy consumption. Thank you in...

29 April 2019 9,239 1 View

Dear Researchers Respect ,Any academic research related to tax system and FDI floow in China ?

Dear Researchers Respect ,Any academic research related to tax system and FDI floow in China. thanks

15 April 2019 6,814 4 View

How to export a randomly generated spheres in a volume in Matlab to ANSYS?

I want to develop model of a a cube with sand particles (Spheres) inside. I want to analyze it in ANSYS. Spheres are randomly generated in Matlab as shown in the Figure. I want to export the...

26 March 2019 7,237 4 View

Communication Mechanisms of Nodes in LoRaWAN?

LoRaWAN defines three classes of communication. In summary, class A transmits the data then listen on RX1 and RX2, class B periodically listen on RX2 on defined time slots, Class C always listen...

21 October 2018 6,478 1 View

What are the most tedious simulations you faced on computer network?

Hello researchers, Related to your research/experience field, what are the technologies you simulate often and you can judge that this task is complicated, tedious, or time consuming ?

13 May 2018 2,029 6 View

How can plasma surface coating affect hardness of light alloys while hardness is a property depends on bulk structure not the surface structure?

Plasma Coating, Surface Engineering, Surface Treatment, Hardness,Bulk Properties, Light Alloys.

07 December 2017 5,312 4 View

What a good software or program to design experiments and find the regression models?

What a good software or program to design experiments and find the regression models? Polynomial Models? Linear Regression? design of experiments DOE? for three or more variables? 1/ curve fitting...

28 August 2017 8,215 10 View

How to check the redox state of a protein in the conditioned culture media

Hi,I was wondering if anyone knows an assay or an easy way in order to check the redox state of a protein that is secreted by the cells in the culture media?

05 June 2017 5,790 1 View

error in running a model in Abaqus

Excessive rotation of nodes in node set ErrNodeExcessRotation-Step1

17 August 2021 0 0 View

error in modelling model in Abaqus

Excessive rotation of nodes in node set ErrNodeExcessRotation-Step1

17 August 2021 0 0 View

MGL tools

20 June 2021 0 0 View

i have some problem with chtMultiRegionSimpleFoam

--> FOAM FATAL ERROR: Maximum number of iterations exceeded From function Foam::scalar Foam::species::thermo::T(Foam::scalar, Foam::scalar, Foam::scalar, Foam::scalar (Foam::species::thermo::*)(Foam::scalar, Foam::scalar) const, Foam::scalar (Foam::species::thermo::*)(Foam::scalar, Foam::scalar) const, Foam::scalar (Foam::species::thermo::*)(Foam::scalar) const) const [with Thermo = Foam::hConstThermo >; Type = Foam::sensibleEnthalpy; Foam::scalar = double; Foam::species::thermo = Foam::species::thermo >, Foam::sensibleEnthalpy>] in file /home/ubuntu/OpenFOAM/OpenFOAM-4.1/src/thermophysicalModels/specie/lnInclude/thermoI.H at line 66. FOAM aborting #0 Foam::error::printStack(Foam::Ostream&) at ??:? #1 Foam::error::abort() at ??:? #2 Foam::heRhoThermo >, Foam::sensibleEnthalpy> > > >::calculate() at ??:? #3 Foam::heRhoThermo >, Foam::sensibleEnthalpy> > > >::correct() at ??:? #4 ? at ??:? #5 __libc_start_main in "/lib/x86_64-linux-gnu/libc.so.6" #6 ? at ??:?

24 March 2021 0 0 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

What is the production process of CaFe ferroalloys?

I looking for ferro calcium production process

03 March 2021 1,755 4 View

Chlorinated organic formation in odor control scrubbers using hypochlorite?

I'm involved in a study of odor control technologies for municipal wastewater treatment plant. One of the control options involves a chemical 2-stage (acid/alkaline) packed bed scrubber. The...

03 March 2021 3,661 2 View

Resistor definition in Piezoelectric bimorph with ANSYS workbench

Hello, good day! I am trying to simulate similar bimorph piezoelectric harvester with below commands. However, the output power doesn't change with resistor value. Please help to find the reason. ET,10,CIRCU94,0 !SET UP RESISTOR R,1,100000 !RESISTANCE VALUE TYPE,10 !SET ELEMENT TYPE E,1,2 !CREATE RESISTOR BETWEEN NODES 1 AND 2 Thanks in advance Regards,

02 March 2021 0 0 View