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11 January 2021 3,284 3 View

How can we count the number of edges in an edge detected image using canny/sobel algorithm in MATLAB?

I need to process an image for edge detection and then want to count the number of edges in that image.

29 December 2020 5,594 2 View

How can we measure the surface relative content of deconvoluted Mn 2p3/2 XPS spectra?

Somewhere in papers, it is written as Mn 2p3/2 XPS spectra can be deconvoluted into four peaks at 640.83, 641.92, 642.97 and 644.56 eV assigned to Mn(II), Mn(III), Mn(IV), and the shakeup peak,...

24 December 2020 4,323 4 View

Which are the vendors who sell commercial SWIR (NIR-II) dyes?

I am searching to find commercial vendors who sell SWIR dyes. I could only find Nirmidas Biotech which sells different NIR-II dyes!

23 December 2020 5,002 3 View

How to get doi of presentation ?

doi of your presentation in the conference

23 December 2020 9,370 2 View

Precipitation of Pcl from polymeric solution ?

We working on PCL nano particles 1).Ketoprofen (10mg)+ dmso(5ml) Pcl (10mg)+ DCM(5ml) 2).Water 10 ml+ 10 mg When we mix both 1+2 after solublization (400 rpm) Why precipitation of polymer occurs?

09 December 2020 5,033 11 View

If we are going for co digestion of microalgae with wastewater but the sample is having low pH, What are the effective ways to increase the pH ?

wastewater with low pH

07 December 2020 2,716 3 View

How to induce doxorubicin resistance in MCF-7 and MDA-MB-231?

I want to establish DOX/R cell line in vitro for the research study.If any one suggest the protocol then it would be a great help.

03 December 2020 9,795 5 View

How can we turn a short peptide having affinity for some compound into whole cell biosensor?

Greetings, I have a short stretch of 20 aa with strong binding affinity for a compound. I am trying to de some whole cell flourescence or visible biosensing technique based on this peptide. Can...

26 November 2020 8,322 3 View

What is the difference between weak from Ritz method and variational form Ritz method while solving a boundary value problem ?

What is the difference between weak from Ritz method and variational form Ritz method while solving a boundary value problem ? Can all differential equations take variational form ?

18 November 2020 2,341 2 View

MPC for grid connected inverter with LCL filter generates dominant 3rd & 5th order harmonics. solutions to eliminate them?

Hi, I'm trying to design a three phase grid feeding inverter. Haven't used a transformer and grid neutral is grounded. LCL filter is being used. Id* and Iq* are references for grid current. These...

23 November 2020 6,562 3 View

How can I run movestay command?

I used the following command: movestay (lnTotalincome = HHsize h1sex TLU yrcop tland tprod) (ccert = HHsize h1sex TLU yrcop tland tprod), select (train = h1edu) But this doesnot work and I get...

01 November 2020 1,065 2 View

Why Ripple filter tuned at half of the switching frequency?

Dear Sir/Madam, Why ripple filter tuned at half of the switching frequency? what are the reasons? Kindly answer this question.

23 September 2020 6,204 1 View

What is the role of Thermal Activation Energy (Ea) in the conduction mechanism of High Resistance State of Resistive Switching Memory Device (RRAM)?

The temperature dependence of the resistance (R-T) measurement of High Resistance State (HRS) gives the thermal activation energy (Ea) using Arrhenius equation as given below R=R0exp(Ea/KBT) So,...

16 September 2020 3,008 6 View

Could anyone share your experience and perspective of using openLCA if you have used it and published results in peer reviewed journals using openLCA?

Note: I have previously used SimaPro but I am looking forward to switching into openLCA which is free I believe.

20 June 2020 3,768 1 View

How can these challenges be faced in light of the current crisis?

What are the biggest and most important challenges of switching from traditional to electronic? How can these challenges be faced in light of the current crisis? The issue of social separation,...

10 May 2020 3,349 38 View

Initial values of switching angles using Newton Raphson method in multilevel inverters?

Dear all, I have designed a multilevel inverter which produces either 9 level or 13 level output in the form of a staircase. There are four and six angles for the two cases, respectively. I want...

01 May 2020 1,484 4 View

Two dimentional liquid chromatography?

Can 2D-LC system be built by connecting two orthogonal columns with the use of two pumps and a switching valve? I want to build a tandem system myself. Is this practical?

17 February 2020 5,017 3 View

How do i get dynamic changeable parameter block in simulink?

I have a Simulink model, and I want to change switching duration time dynamically depend on an action.

10 February 2020 9,209 3 View

Two dimentional liquid chromatography?

Can 2D-LC system be built by connecting two orthogonal columns with the use of two pumps and a switching valve? I want to build a tandem system myself. Is this practical?

01 February 2020 5,032 3 View