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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

Can we reuse the liquid desiccants once the dehumidification experiment is performed? can we store and reuse?

Liquid desiccants are used in our research work. Can we resuse it once we regenerate it.

05 January 2021 1,986 0 View

After cellulose is regenerated in water, a cellulose hydrogel is formed. I want to know if there is crystallinity inside the the hydrogel?

After cellulose is dissolved and regenerated in water, a regenerated cellulose hydrogel is formed. I want to know if there is crystallinity inside the hydrogel, or it will not crystallize until it...

04 January 2021 7,466 4 View

How do I post details of my new book?

Barracks, Forts and Ramparts: Regeneration Challenges for Portsmouth Harbour's Defence Heritage, by Celia Clark with Martin Marks OBE. Tricorn Books 2020. ISBN 9781912821648. 450 pages,...

30 December 2020 2,872 1 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

Is there some specific drug to induce injury only in muscle fibers without affecting peripheral nerves?

I would like to induce injury in skeletal muscle fibers to study muscle regeneration but I would like to preserve nerve terminals intact. Could it be possible? Is there some specific drug? Thank...

30 October 2020 9,077 4 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

If human elephant conflict is due to faulty forest management practices and regeneration approach?

I have observed from reports in India that more Human Elephant conflict is there in Central and Eastern India compared to Southern India. This raises a question why it is so? one strong reason...

22 September 2020 1,576 3 View

How to increase zebrafish survival rate after spinal cord injury ?

Hi everyone I'm having trouble with the high mortality rate of my zebrafish after surgery. ( the surgery is done based on this article: Becker, C. G., Lieberoth, B. C., Morellini, F., Feldner,...

13 September 2020 6,781 1 View

If there have transgenic zebrafish lines having particular neurons (along with spinal cord axonal projections) labeled?

I need some zebrafish lines which have several particular types of neuron labeled with GFP/DsRED/anything, which have spinal cord projections. I need to study the axonal regeneration, and have...

03 August 2020 9,703 2 View

What resources or articles would you recommend for xenotransplantation procedures?

According to WHO, "the categories of xenotransplantation procedures include the following: Solid organ xenotransplantation; cell and tissue xenotransplantation; extracorporeal perfusion...

03 July 2020 6,962 1 View