How to draw Tanabe-Sugano energy level diagram of Mn4+ ions?

I have prepared Mn4+ doped inorganic compound in which I have observed Mn4+ characteristic excitation and emission band. The emission of Mn4+ is observed at 682 nm under 365 nm emission. I want to...

14 September 2018 7,424 2 View

Soil nutrient sensors?

Are there any sensors available for measuring different soil nutrients such as Nitrogen, Phosphorus , Potassium , Calcium , Magnesium , Sulphur , Boron , Manganese , Iron , Zinc,...

03 August 2018 2,241 3 View

Looking out for standards of 5'dNMPs to be used in determination of G+C composition for bacterial taxonomy. Any suggestion for suppliers?

I am standardising HPLC protocol for determination of G+C mol% for bacterial taxonomy. However, I am not able to get the 5'-dNMPs standards for calibration with any leading suppliers in the field...

30 November 2017 7,875 2 View

Is there any Mobile Text Input researchers forum / group?

Hi, I am looking for any forum / groups / association where researchers who are working on Mobile Text Input / Text interactions, Virtual keyboards, Multi language keyboards, translation,...

24 October 2017 7,813 1 View

Can scales be altered in a standardized questionnaire?

In my study, I am using a standardized questionnaire for obtaining data on different factors. The questionnaire contains 98 questions. The first 9 questions are on 7 point likert scale ("0=Never"...

01 June 2017 2,190 5 View

Is it possible to activate ACC at '0' speed ?

ACC needs 'Headway distance' and 'Desired speed' as input from user. If vehicle is just stared and without driving manually for certain speed or distance, can ACC be activated ?

18 February 2015 4,549 3 View

How to develop Adaptive Cruise Control for Indian Driving Scenario?

Adaptive cruise control is an active safety system, widely used in Foreign countries. The German, Japanese and many more foreign car manufacturers launching luxurious cars in India, having Active...

23 November 2014 9,261 9 View

Is 1,4-dioxane a polar or nonpolar solvent?

Due to its symmetry

13 May 2014 7,106 6 View

Does anyone have experience with reducing exhaust tail-pipe noise level without using a muffler?

In Indian market fuel economy is important. Will removal of muffler affect the back pressure and engine design, thereby increasing fuel economy. I did simple analysis of a theoretical muffler...

10 April 2014 6,174 4 View

What is the best method for the synthesis of graphene?

We want to prepare graphene or reduced graphene oxide. I am looking for a technique that can produce graphene directly onto glass substrates. Can anyone let me know which method is best. Any...

10 February 2014 1,354 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

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 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

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

How do you write a simplified C block code of this average-current control on PSIM?

This is a Buck (step-down) Converter and I am new to this program. I need to program with simplified C block and I actually don't know what to do. Can anyone show me how to do this? Or at least...

02 March 2021 8,233 1 View