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

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

In Gaussian, do we apply counterpoise correction during geometry optimization or in a single point calculation on the optimized system?

I'm performing an interaction energy calculation between two molecules. I want to apply CP correction for BSSE. My question is, during geometry optimization of the complex, do I have to apply the...

03 February 2017 769 14 View

Troubleshooting Promega Enzymatic activity kit: ADPGlo, detection reagent proprietary kit?

07 November 2016 3,083 4 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

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

After a reference from Int J Body Compos Res, can any body help?

Hi, I am after the reference below, my library says it cannot obtain a copy either locally or internationally, any help appreciated! Chris Wang ZM, Heshka S, Wielopolski L, Pi-Sunyer FX, Pierson...

03 March 2021 6,193 1 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

What is the production process of CaFe ferroalloys?

I looking for ferro calcium production process

03 March 2021 1,755 4 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

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