What is Stylized Facts?

To measure the Volatility in a Financial time series data

14 October 2020 2,835 5 View

Autophagy: After how many days of fasting does autophagy usually start?

Hi, Could you please help me to explore after how many days of fasting does autophagy actually start in (1) Humans (2) Animal models and/or (3) cell lines, please? Thank you in advance

30 June 2019 8,778 5 View

RNA extraction from yeast showing only one band and no smears found. What could be the possible reasons?

I've been trying to extract rna from this particular yeast strain By611 and I could only get one band out of it. I am planning to run q-pcr after this step. Below I am attaching the picture of my...

04 April 2019 1,584 4 View

Anyone has experienced Metal corrosion on Miseq Flow Cell stage?

We have been observing white salt deposits over the flow cell stage for quite some time. And now that we have concluded that it is no longer salt deposits, its the corroded metal. Is there anybody...

01 November 2016 3,783 3 View

What chemical treatment can be used to obtain smooth copper surface for use in circuit boards?

I have copper foils bough commercially and I am looking to perform simple chemical treatments on the foil that will result in ultra smooth surface i.e.Rz

24 October 2016 3,915 8 View

How to isolate an active compound from crude plant extract?

i m working on osteoarthritis, i want to isolate the active compound which is responsible for preventing arthritis

04 February 2015 7,750 26 View

Is there any method to determine the bulk density of idli (an Indian fermented food)?

We are trying to determine the physical characteristics of cooked idli.

07 May 2014 8,754 4 View

Is it possible to make protein lysates from organotypic co-cultures?

Hi, I am working with 3D organotypic co-cultures (skin equivalents), using human keratinocytes and fibroblasts. I can section these cultures and make immunflourescene stainings with antibodies but...

05 February 2014 7,747 3 View

I would like to know a marker (s) that stain metastatic cells in the lung

I would like to know a marker (s) that stain metastatic cells in the lung. Carcinomas developed on mice skin (SCC) after tumor induction with chemical carcinogens. We found lung metastasis when...

19 November 2013 2,140 2 View

Electric field in conical capacitors.

I'm trying to model electric field distribution in conical parallel plate capacitors - these are not cylindrical in shape, but the top electrode is smaller in area than then bottom electrode (in...

22 March 2013 3,259 3 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

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

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

How to threshold an image despite bright lighting, using ImageJ/Fiji?

Hi everyone, I am using Fiji to determine the percentage of the image covered by leaves, branches, or trunk, but i've encountered some difficulty when the sun hits parts of my image like the one...

27 February 2021 1,194 3 View

Trouble with Charting with Google Earth Engine (Technical)?

Hello. I have a problem with the charting in google earth engine. I created an image collection by combining 5 image collections of five parameters and using ee.Join.inner ( ) and .apply ( )...

26 February 2021 7,084 2 View

Unknown debris sheets observed in cell culture flasks?

Hi, We culture neural progenitor cells in T175 culture flasks coated with PLO-Laminin. We have successfully grown these cells with our protocol for months. Recently, we observed large sheets...

25 February 2021 3,443 4 View

Can a Golgi-stained dendritic spines picture processed by Image J be directly used for publication?

24 February 2021 3,348 2 View