What are the procedures for environment friendly and effective methods to prepare silicon QDs, Si nanotubes and silicene (2D materials)?

There are different nanostructures of silicon like nanotubes, QDs and silicene. I need to know what are the 'green' or other effective methods for preparing them..please share the procedures of...

10 January 2021 3,418 1 View

Understanding the true stress-strain curve of polymers as an Abaqus input?

The attached image is the measured tensile strength data (ISO standard) for commercially-available laminating epoxy (cured with hardener). Measured using a universal tensile strength machine in a...

14 December 2020 7,370 4 View

How applicable can a fertility model based on EC, pH and P be used in digital farming?

Role and function of using a developed model using three parameters - EC, pH, and P and showing its applicability.

30 August 2020 3,835 2 View

Can anyone help me in this error in Unisim/Hysis? Why is the extraction column not converging?

I have used appropriate references for all the values and inputs that I have used for simulation. Please kindly help me out. I have been working through this for quite sometime. I used unisim for...

01 April 2020 773 2 View

MIKE 21 Illegal Storage Access?

Has anyone ever received the error 'Illegal storage access Abnormal completion' from MIKE? I am using the Data Extractor FM and at certain times this error comes up. Once I receive this error I...

24 March 2020 2,518 3 View

Design of equipment used for membrane distillation?

Has anyone done any work about membrane distillation? If yes please tell me about the membrane that you used and the design of the equipment and it's measurements. Please tell us the factors that...

09 February 2020 2,971 3 View

How to identify the concentration and weight used for magnetic composite preparation ?

I have got a publication in which the authors prepared BaFe12O19/CoFe2O4. But the amount / concentration used for preparing the metal nitrate solutions were not mentioned in the publication...

15 January 2020 3,563 2 View

Which drug has least bioavailability and side effects when administered through oral route and not in any other routes?

Some of the drugs are having side effects associated with oral administration with less bioavailability...Please share your latest ideas about drug molecules belonging to this category

07 November 2019 2,357 3 View

Can Spodoptera litura eggs be preserved?

How long can we preserve Spodoptera litura eggs in refrigeration without opting for cryopreservation. What are the conditions to look out for?? Can they be stored indefinitely in refrigeration?...

03 October 2019 6,403 2 View

Internet of Things and Chemical Engineering?

I'm an 6th semester undergraduate in Chemical Engineering. I have an inclination towards electronics and computer science and I have always been fascinated about the same. I love chemical...

18 April 2019 5,190 2 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

The procedure compute?

02 March 2021 5,204 3 View