How can I do a comparison of several curves (densitographic profiles) with statistical confidence?

I would like to perform comparisons between densitographic profiles from 4 different experimental conditions (1 control + 3 treatments), but each one comes from 20 experimental replicates. I...

29 March 2020 5,531 3 View

Why do my 2D orthogonal cutting forces in abaqus spike down to zero instead of staying fairly steady as shown by others examples?

In every simulation I've ran, the cutting forces spike up and down instead of staying at a fairly constant value. Why is this happening? I've defined a rigid body reference point on the cutting...

23 January 2020 9,059 3 View

Does somebody know publications on the age structure of fossil samples (Rodents, Pleistocene)?

I am interested in any published data on how percentage of different age stages (juveniles, subadults ...) change depending on the type of the taphocoenoses etc?

05 December 2018 7,094 4 View

Does anyone have an exhaustive list of the HNF1b target genes?

Does anyone have an exhaustive list of the HNF1b target genes? Are GLUT2 and INS few of them? thanks!

12 January 2017 4,446 2 View

How can i avoid protein agregation in western blot assays?

i have some troubleshooting about protein agregation in western blot, because i saw bands in higher molecular weigth, but they are not innespecific, because i had negative controls, is the case...

17 November 2016 9,004 2 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