No title

11 February 2020 3,076 10 View

Which gas chromatography equipment would be recommended to analyze gas produced by downdraft gasification?

I would like to know the reference cost of a gas chromatograph, which helps me to identify the elements that are part of the wood gas.

19 July 2019 7,970 3 View

How to get the 1 Rotation Vector and 1 Translation vector from 5 images using Opencv-python?

I am calibrating my camera and took 5 images on it. I used OpenCV for the calibration and i end up having 1 Set of Camera Intrinsic Matrix , 5 Rvecs and 5 Tvecs . I would like to know how to solve...

13 March 2019 1,483 1 View

How to do a Z-test in STATISTICA software?

Hello, everyone. Someone knows how can I do a Comparing Two Proportions Z-test in STATISTICA software? It's the first time that I'm woring on this software and I really don't know if i can obtain...

01 February 2018 3,846 0 View

Can TNF ALPHA inhibit 18s genes?

27 June 2016 5,972 2 View

How accurate is to evaluate T-regulatory cells in a tumor infiltrate only by immunohistochemistry of foxp3+ cells?

19 June 2016 1,732 3 View

How do I deal with quality constraints in a simulation-optimization run in Matlab?

I'm working in a simulation-optimization problem, for which I'm using Matlab. The simulation consists in solving a set of ODE's, which in turn gives information to calculate an objective function...

24 June 2015 5,587 1 View

How do I deal with quality constraints in a simulation-optimization run in Matlab?

I'm working in a simulation-optimization problem, for which I'm using Matlab. The simulation consists in solving a set of ODE's, which in turn gives information to calculate an objective function...

05 June 2015 4,883 1 View

Who are yuo Elizabeth Romero?

dear Elizabeth, I want to send you, the paper.

11 December 2014 7,593 0 View

Lens Distortion in Camera Calibration

Hello Experts, I would like to solicit ideas on how to calculate the lends distortion coefficients given 6points/ coordinates from 3D world with corresponding 2D coordinates. I already have the...

01 January 1970 1,934 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

How climate change will influences human and animal behavioral change?

The role of climate change influencing the human behavior as well as economics interest

01 June 2021 0 0 View

flexibility of polymers chain

effect of double bond on the flexibility of polymers

07 April 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

Formulation of polymer color flakes

I am writing to request some information for making polymer color flakes. I would appreciate the help.

17 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

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