Simulation software for Smart Contracts?

More Hany F. Atlam's questions See All

Problem in detection of a specific gene & elimination of primer dimer in qpcr?

In our lab, we are trying to do real time PCR for some genes. One of them has a size of 85 bp. Whatever we do, we had an amplification in negative control. When we run agarose gel, it always a...

14 February 2021 9,750 11 View

How can critical thinking be developed in scientific research?

Dear researchers, As I know, critical thinking is an essential feature that should be in scientist. Can you tell me how this skill can be developed? or how do you gain it from your long research...

16 September 2020 2,608 4 View

Online miRNA target prediction tool and related- down stream pathways?

There are many miRNA target prediction softwares, can you help me from your experience which one is the best? What are the consideratios I must take? because I have no experience in it...

02 September 2020 6,714 5 View

Fault analysis with Simulink- abnormal response after fault clearance?

The attached simple model with SIMULINK after clearing the fault, the Simulink is having abnormal responses. Bus voltage V3 is oscillating. anyone facing that issue?

09 April 2020 2,882 3 View

Can I appeal against a journal editorial decision?

28 November 2018 8,076 50 View

How to convert Ti (integral time) and Td (derivative time) to I and D parameter in function block parameter for PID controller (SIMULINK)?

I need help on my problem. I managed to tune my PID controller using Ziegler-Nichols continuous cycling method and able to determine my Kp, Ti (integral time) and Td (derivative time). But the...

22 May 2017 5,641 8 View

What is the difference between generalised additive model and polynomial regression?

13 June 2016 6,758 5 View

How can I put cluster labels in the Gaussian Mixture Model (GMM)?

I used GMM to cluster my data. It has 4 dimensions with 3 clusters. The GMM ran very well, and I got the mean and covariance matrix for each cluster. The problem is I don't know which label...

15 October 2014 7,213 5 View

Where can I find researchers interested in education reform and health problems affecting students caused by problems in education?

I'm extremely interested in issues concerning students' heath in educational settings such as stress levels in class rooms and how standardized testing affects drug use on campuses. I would like...

27 July 2013 7,421 3 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

fatal error

When I tried to energy minimization my system, I got fatal error as below. Fatal error: Atomtype opls_116 not found Although I've already added this line: ; include water #include "oplsaa.ff/spc.itp" to [molecultype] directive in my topology.

16 June 2021 0 0 View

fatal error

16 June 2021 0 0 View

fatal error

16 June 2021 0 0 View

fatal error

16 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

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

Arena simulation - how do i model the following model in ARENA (see description) (new to ARENA)?

Hello, I'm fairly new to ARENA and I have the following problem: I have two queues in which, in each queue, a different order type arrives (both having an arrival rate of exponential 10). Order...

02 March 2021 2,431 3 View