Which aspects can be included to test the knowledge of teachers about learning outcomes in science?

hi, I am trying to test the knowledge of teachers about the learning outcomes in science. Which aspects of learning outcomes can be included in my study?

22 February 2021 7,711 3 View

Which are the appropriate standard in TLC as well as in HPLC ?

I have ethyle acetate extracts of photorhbdus bacteria which need to be identified but I am confused, when we are running TLC or HPLC to detect secondary metabolites, then d'nt know what to use...

19 January 2021 7,173 3 View

Error in optimization of a TS in MOLPRO. How to resolve?

I am trying to optimize a TS for H2 + CN -----> HCN/HNC + H reaction using MRCI in MOLPRO. But I am getting the following error: In QSD: Caution, approaching trap region, itrap = In QSD:...

10 March 2020 2,503 3 View

What could be the way to degrade LDPE using genetically engineered microbes?

What could be the way to degrade LDPE using genetically engineered microbes?

17 March 2019 2,767 2 View

How is Bicubic Interpolation applied for the corner pixels?

As is known, for a pixel's value to be interpolated using bicubic interpolation the neighboring 16 pixel values are needed, but if a pixel lies at a corner of an image, and it's value needs to...

15 September 2018 5,319 3 View

Can anybody help to extract features of apple???

How the statistical features can be extracted

07 April 2018 2,720 3 View

How to get Damping Matrix along with Stiffness and Mass Matrices in Ansys Apdl using commands?

I am Performing Modal and Harmonaic Analysis on a Model, I need to get Damping matrix for that. I already got mass and Stiffness matrices without using Damping properties. Now using a damping...

22 September 2016 5,325 5 View

How to prepare nano-crystals from a solution?

We are trying to prepare silver nanocrystals, and then try to work on its formula. The problem is, after the synthesis, we are not able to obtain the crystals to the best of our liking. We obtain...

16 June 2016 4,536 5 View

How can I change length of a rectangular surface with respect to time in Ansys?

01 June 2016 9,332 3 View

How can we estimate the number of carboxyl groups on CNT surface by doing Titration method?

How can we estimate the number of carboxyl groups on CNT surface by doing Titration method?

06 January 2016 3,763 11 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

what is the simplest definition of ion exchange capacity

What this unit identifies for the ion exchange capacity ca. 0.92 meq. g-1. I am a newcomer in the membrane area. I just started. I highly appreciate your help

08 May 2021 0 0 View

what is the simplest definition of ion exchange capacity

What this unit identifies for the ion exchange capacity ca. 0.92 meq. g-1. I am a newcomer in the membrane area. I just started. I highly appreciate your help

08 May 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

Can we classify HV and LV lines based on line length?

I have dataset which shows the length of power lines. I need to classify the lines based on the line length. Is there a rule to classify the High voltage (HV) and low voltage (LV) lines based on...

03 March 2021 4,116 4 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

Sutter electrode holder leaking after applying positive pressure. How to fix?

I am using a Sutter electrode holder for my patch clamp experiments, but I'm having trouble keeping positive pressure inside my electrode due to a leak out of the back of the holder. I have added...

02 March 2021 5,829 1 View