Does someone know which statistical test I should use to compare these groups having a categorical dependent variable?

I have two groups (10 participants in one and 12 in the other), each one viewed 1 stimulus (web page that present 4 products to choose between). One of the web pages has an orange label under one...

31 March 2020 2,812 4 View

How can I get started with PIC code simulation?

I've already asked a question like that and followed your advice. I started studying: Plasma Physics via Computer Simulation (C K Birdsall and A B Langdon) but I really think that I need again...

21 October 2019 6,835 3 View

How to transfect murine primary bone marrow cells with retroviral vector?

Hello, I am planning to infect murine primary bone marrow cells with retroviral vectors. Does someone have experience or protocols to suggest? any kind of suggestion is really welcome! Thanks...

30 July 2019 932 3 View

How do I test my (stimuli material) independent variable against the dependent variable on SPSS?

Hi all, I am currently writing my dissertation and I am struggling to analyse my survey in SPSS. I hope you can help me. I have created one survey, with 3 different stimuli material....

02 March 2019 9,851 1 View

Where can I find references about real topological vector spaces such that all vector subspaces are closed?

My interest is in characterization of spaces described in the question. Clearly the interesting case is about infinite dimensional real vector spaces.

31 January 2019 1,498 8 View

How do I remove debris from a beads suspension?

I have a suspension of 40 um beads (2 mL at 400 beads/uL) and I noticed that there are a lot of debris in it. I need to remove them as much as possible to obtain a suspension with no or few...

23 October 2016 7,569 3 View

Does anyone know a protocol for DNA extraction from saliva, hair and blood from dog?

Hello everyone, we are looking for a protocol to build up for the extraction of DNA from saliva, hair and blood samples collected from dogs, since extraction kits are not suitable for canine...

29 September 2016 4,382 6 View

Adhesion problem with beas-2b?

Hi everyone, I have adhesion problems to flask when I thaw the Beas-2b cells, someone has any advice for me? someone would be willing to give me a aliquot? Thank you Tommaso

05 April 2016 2,990 2 View

Does anyone know an updated gene ID converter?

Good morning to everybody, I am working on gene expression with a pattern of about 20,000 genes from Bos taurus that are encoded with a RefSeq mRNA ID. In order to use a program for the impact of...

03 September 2015 267 9 View

How does the length of the shortest path *in T* from node h to node k (if any) grow with their 'numeric distance' (k - h)?

15 September 2014 9,745 3 View

Hi dear fellow researchers and senior scientists ,i need validate method for Safranin-O-fast green images intensity quantification?

Dear fellows i have images of meniscus sections stained with Safranin-O-fast green. I need to quantify the images for Safranin-O-fast green intensity and any other parameter if...

30 December 2020 1,931 3 View

How to make MRI image segmentation and create binary mask with imagej?

I have a number of MRI Dicom images. I need to create a binary mask with ROI for feature extraction. How I can do this by imagej?

25 December 2020 8,396 2 View

Dear all! I would like to measure the fluorescence intensity of my pictures with Image J. Could you help me how to do it?

I took my pictures with a confocal microscope. I would like to measure the whole picture fluorescence intensity and calculate the cell count. I have a nuclear staining with DAPI, actin filaments...

04 November 2020 8,799 3 View

Where can I find coordinates of specific regions of interest (ROI) in the human brain?

Hi All, I need to specify a few Regions of Interest (ROI) in the human brain providing their coordinates (x,y,z). What I am interested in at this point are anterior cingulate cortex, dorsolateral...

01 November 2020 8,442 7 View

Hello dear researchers, how do you remove the black foil from the vine nursery?

Hello, how do you remove the black foil from the vine nursery? Attached picture in the file. is there machine way or by hand?

04 September 2020 3,566 2 View

Is this right way to get Modulation Transfer Function(MTF)?

Hi I'm trying to make a python script to get MTF curve for the input image Here is my algorithm to get MTF. 1. get Image 2. select ROI(High contrast region) 3. extract a center line out of image...

15 August 2020 6,646 3 View

Do we have better image synthesis methods other than GANs to synthesize medical images?

We have seen researchers using various types of GANs to synthesize medical data. However, it is hard to train the GANs and also the synthesized images are no good compared to the actual since...

20 July 2020 6,963 4 View

Quantifying ADC values from a ROI?

I currently have both DWI and ADC sequences however I want to calculate the mean ADC value for a defined ROI (ischemic stroke lesion). I currently use ITK-SNAP, Image J and Horos for viewing...

03 March 2020 9,749 4 View

How to find Mean pixel intensity of ROI by using Image Processing Tool in MATLAB?

I am trying to find mean & SD of selected ROI via image processing tool. It is showing individual pixel intensity but not mean. Did I have to write a code for it?

25 February 2020 6,225 3 View

How to find Mean pixel intensity of ROI by using Image Processing Tool in MATLAB?

I am trying to find mean & SD of selected ROI via image processing tool. It is showing individual pixel intensity but not mean. Did I have to write a code for it?

01 February 2020 722 3 View