I am teaching an intern to improve flash chromatography techniques. Any suggestions on colored organic mixtures?

I have a foreign student intern who can benefit from improving her flash chromatography techniques. Rather explaining things verbally, I feel that it is faster to let her learn by doing. For you...

04 May 2014 877 2 View

Any suggestions on a rather mild condition to reduce a nitro group to an amine group?

Preferably no metal, and no heating/reflux, since my system has metal nanoparticles.

10 November 2013 5,304 14 View

Any suggestion for commercial (current) inkjet printers + cartridges that you have tried to print nanoparticles ?

Although I am aware that Fujifilm Dimatix provides one of the best solutions for inkjet printing hydrophobic nanoparticles (NPs), I am interested in using commercial inkjet printer+refillable...

10 November 2012 3,296 2 View

Any suggestions on coating a small piece of Si wafer with two solutions, making two films that are next to each other (left: film A, right: film B)?

These solutions are nanoparticle solutions, and it will be great if they can have similar thickness. I am thinking Langmuir monolayer deposition, but if possible I need something thicker.

06 July 2012 4,423 17 View

Anyone plz suggest relevant topic for research in image processing+Deep learning.?

I have selected brain tumor images ...but now found that already lots of research done n this topic.

03 March 2021 5,774 3 View

Does any one know how i can prepare liver tissue with transmission electron microscope with good fixation?

i have problem in preparation of liver tissue with bad cell organelles and how i can adjust osmolarity

03 March 2021 8,890 1 View

Can we block unwanted images during the x-ray prediction?

i am try to classify the x-ray images. During classification , can i block unwanted images (except x-ray image).

03 March 2021 7,100 1 View

I need to image mesoporous silica nanoparticles that are in ~100 nm size and do high resolution TEM to look at mesopores. what grids should I use?

Need to image mesoporous silica nanoparticles using the TEM. Also, need high resolution TEM images to see the mesoporous structure. Kindly suggest what kind of grids to use. Thanks, Shatadru

02 March 2021 1,787 2 View

Do I need to strip the PVDF membrane before staining it with colloidal gold?

Dear Colleagues, After running Western blot on PVDF membrane and detection using ECL, I would like to stain my PVDF with colloidal gold to be able to allign the ECL image with total proteins on...

02 March 2021 7,829 3 View

Do you know any MR image dataset?

I would like to research on MR images (0.5T and 3T). Can you please suggest some websites that I can download dataset including both 0.5T and 3T MR images? Thank you.

02 March 2021 7,735 3 View

Shall I skip the measurement model in SmartPLS?

Hello everyone, I had run a mediation model in SmartPLS using questionnaires that were already validated among my statistical population. A professor who edited my paper -though she is not...

01 March 2021 3,052 3 View

How to find the mode of classified ocean colour images?

Hello, I have classified 10 S3 OLCI images from the same area (althouth not the same size and/or quadrant) and I would like to do a final image using the mode of the pixel of these 10 images. I...

01 March 2021 9,874 3 View

Does anyone know to clarify these changes?

01 March 2021 1,290 2 View

In an eye with Tyndall, does each dot correspond to an individual cell?

When you observe the presence of Tyndall in an inflamed eye: Does each of the small floating dots correspond to an individual cell or to an aggregate of cells? Does a conventional slit lamp have...

27 February 2021 6,326 2 View