Where can one download data (csv, excel) for average daily values of AQI (air quality index) in popular cities, like, Delhi and Mumbai in India?

Air pollution has become a very big problem in Indian cities, especially Delhi. It requires immediate attention and we need to soon understand the trends, provide forecasts for future, issue...

19 November 2020 1,433 3 View

Absorption vs Excitation - Difference in setup?

I am using microspheres to create optical crystal patterns on a glass substrate. The source is halogen lamp and detector is a CCD camera both on opposite side of the substrate. I see a broad...

03 August 2020 7,924 6 View

Impact of Covid-19 on Informal sector in India. And what are the challenges the labour were facing?

Covid-19 disbalanced Indian Economy and left workers with no job in hand. No doubt that it affected all sectors of the economy and make the things critical for future. India with all its efforts,...

22 May 2020 9,492 3 View

How can I correct the RMSD values?

When I load repeat simulation of my mutated protein from 10ns-20ns-30ns, its RMSD graph is in picture. I watched my dcd, my protein goes out of the water box. I tried to put it inside of the box...

14 May 2020 499 6 View

Why unsupervised deep learning models exploits the concept of latent representations?

Is there any other straight away method to do so?

09 March 2020 320 4 View

What is the need of auto encoder when we already have powerful dimension reduction techniques such as PCA?

It's an era of deep learning and especially unsupervised deep learning which basically revolves around ART, SOM and Autoencoders. Now, the question arises what issues does deep learning based...

09 March 2020 6,842 3 View

IRS mission Thermal Imaging?

Hello, Anyone aware of any Indian Remote sensing Satellite having Thermal sensor (for UHI effect)? Data is free or paid?

24 September 2019 2,062 5 View

How to monitor selectivity of specific biomolecule in a mixture via potentiometry technique?

My work is on biomolecule sensing by potentiometry (CA, CV, etc.). Concentration of each individual biomolecule can be easily monitored by variation in current or voltage, but how to check...

12 February 2018 2,320 2 View

What are various Crack Parameters in ANSYS?

I was evaluating J-Integral for an Elliptical Crack.Now there are various parameters to define a crack eg. Largest Contour Division,Mess Contours etc Please explain

07 September 2017 6,182 2 View

What can we do if the Correlation matrix, during factor analysis turns out to be Non-Positive Definite (NPD).

Sample size < 50 No. of Items = 38 KMO barletts test is not appearing.

19 June 2017 9,541 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

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

How to repeat an operation on an atom selection for multiple times in PyMol?

Hi, I am trying to construct a multi-layer fibril structure from a single layer in PyMol by translating the layer along the fibril axis. For now, I am able to use the Translate command in PyMol...

02 March 2021 4,569 4 View

How to address this issue in the analysis of Real-Time PCR results?

To dear Researchers, I was analyzing a series of concentration for estimation of Real-Time PCR efficiency. The concentration was 1:10. I used MS-excel to evaluate Slope. The result of slope was -8...

01 March 2021 8,683 4 View

Can I download BibExcel for MacOs?

Hi everyone, I would like to ask how I can download BibExcel software for MacOs? There are some links which are supported by Windows but I could not find it for Mac. or is there any other software...

01 March 2021 652 1 View

Anybody with an idea on how do design specific primers for detecting tomato resistance genes tm-1, TM-2 and Tm2^2?

I am trying to identify these 3 genes among some tomato cultivar collections and after aligning some sequences from NCBI, I couldn't find unique sequences to target for specific primers. There...

28 February 2021 606 3 View