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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

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

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

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

What could be the reason for a broad peak of ADC(Antibody Drug Conjugates) using HIC-UV method (Hydrophobic Interaction Chromatography)?

Hi, We are working on DAR (Drug to Antibody Ratio) estimation of ADC using the following HIC-UV method. For some of the unconjugated mab we getting a sharp peak but for our desired mab we are...

15 November 2020 7,359 0 View

Can SEM-EDS give a chemical formula?

I have attached an excel file with the quantification of a mineral I conducted EDS on. I have more excel files of minerals too as I know EDS spectra for only 1 sample will certainly not be...

03 November 2020 6,899 9 View

Can TBDMS protecting group be cleaved under 25% TFA/DCM?

I performed a boc deprotection via 25% TFA/DCM (1 hr) without any workup, which should yield TFA salt as a product. My compound also had a TBDMS group on it. But when I took an NMR, the amine peak...

21 October 2020 4,470 3 View

What is the best quality DNA for SSR fingerprinting?

Nanodrop result of my DNA samples extracted from fresh finger millet leaves showed 260/280 ratio ranged from 1.7-2.2 whereas 260/230 ratio ranged from 1.1-2.2. How can I assess the quality of such...

30 November 2020 8,689 6 View

Which nutritional component of grains affect the pH level?

Dear community I have a great doubt related to pH in grains. It has been reported that some amino acids could be influencing the pH level. However, could minerals located in the inner parts of...

24 September 2020 6,694 14 View

Problem downloading Sentinel-2 Offline data ?

I am trying to download Sentinel-2 data of year 2018 over Hong Kong and the Pearl River Estuary. But as 2018 data is offline I am neither able to download it using python batch processing script...

05 April 2020 7,852 6 View

What are the possible way of meta analysis of forage production and rangeland ?

The meta analysis obviously different from review of literature. What would be the possible methods for meta analysis? Does meta analysis need the software for analysis or it can be done by...

19 February 2020 736 3 View

Sep-pak C18 cartridge alternatives?

I am currently conducting a study about the formation of free EPA in raw oysters treated with acidic sauces. For separating the polar and nonpolar lipids, I will be using Sep-pak C18 catridges....

08 February 2020 8,278 3 View

What open plant and crop remote sensing datasets are known?

What open plant and crop remote sensing datasets are known? Wheat, soybeans, potatoes, rice, barley, cotton, Corn, millet, sorghum, sugarcane, apples, grapes, tomatoes, canola, clover.

11 December 2019 5,106 8 View

Would you please fill this survey for sustainability criteria for Power Plants ?

Dear Engineers , This is a link for my M.SC Thesis - Survey for sustainability criteria for Power Plants ,...

08 September 2019 3,050 3 View

Giving Up Densities: how to deal with storing food in another experimental patch?

We are using Giving Up Densities to determine the perceived risk in voles. This is a forced choice setting, with 3 different foraging patches, each with their own risk level. Some individuals...

29 August 2019 1,154 3 View

How to predict pseudo-genes in a genome and how can identify?

I need to predict pseudo-genes in the vertebrate species. I want to know how can identify or suppose that the specific gene in the genome is a pseudo or not? I need detailed and simple method to...

18 August 2019 9,477 2 View

How to predict pseudo-genes in a genome and how can identify?

I need to predict pseudo-genes in the vertebrate species. I want to know how can identify or suppose that the specific gene in the genome is a pseudo or not? I need detailed and simple method to...

07 August 2019 6,617 2 View