Longest duration for an experiment involving oral gavage?

Hi, I was wondering what the longest period of time anyone has done an experiment involving daily oral gavage? I have a model that takes 6 months to fully develop and need to begin treatment at...

05 November 2020 6,243 3 View

How does a Bi-Static FMCW radar detect a Zero Doppler target?

27 September 2020 8,370 6 View

I need topic I need topic for intelligent encryption of big data ?

I'm looking after the release topic area in secure and encryption while in structure data i mean there's thou-sons of applications which always taken space in the Outer Space of world wide web...

25 March 2020 2,318 3 View

How to grow SnO2 nanorods on FTO substrate using hydrothermal method?

i try to immerse SnO2 thin film cotaed-FTO substrate on aqueous solutions (DI water, ethanol and small amount of HCl ), and the experiment is carried out inside lab oven with the temperature of 90...

12 January 2020 4,419 4 View

Problem on reliability statistics - negative Cronbach's alpha?

In my study I want to see whether 3 items in a questionnaire relate to autonomy through a reliability analysis. The following three items are relevant I think: - Availability of task enrichment...

25 July 2018 3,223 2 View

What techniques can be used to locate fractures in underground metal water delivery pipes?

I recently met with an senior executive of a Water delivery company. #1 concern was the inability to locate leakage in underground mains pipes. Typically 40% of water is lost between source and...

24 May 2018 4,311 3 View

Would you like to participate in studies involving surgical outcomes, NSQIP, NIS, SEER, etc?

Seeking co-authors/collaborators to participate with me in database studies involving NSQIP, NIS, SEER, NAMC, etc. This is a good opportunity for post-docs and research fellows who can work...

04 November 2017 6,424 2 View

How many kinds of distance defined on graph in graph theory?

04 April 2017 4,384 13 View

How can I dissolve sodium palmitates in pure ethanol?

18 June 2016 784 3 View

How to determine nature of data set?

27 March 2016 3,028 2 View

Can i quantify protein concentration in sds page?

I have to quantify a mixture of proteins. But I can not quantify its concentration by any protein detection methods as the values fluctuate. Can i quantify the protein concentration by sds page?

22 February 2021 215 2 View

What is the minimum number of exosomes/ml to have a good yield of total RNA for Illumina sequencing?

I am using IZON qEV2 columns to isolate exosomes from 100 ml of cancer cell conditioned medium. in NTA analysis I usually see concentration of 2x10^9 particles/ml. But when I proceed with this...

20 February 2021 6,879 3 View

How to convert 2D stack images to 3D to obtain surface area of nucleus?

I have 15 slices of the nucleus at different z-heights from confocal imaging. I would like to use these slices to reconstruct the 3D nucleus and ultimately estimate the surface area of the...

20 February 2021 6,967 1 View

Can ImageJ software be used to quantify collagen from Masson's-Trichrome stained images?

I am after quantifying the blue stained collagen in a Masson's-Trichrome stained skin section from an immune deficient mice and compared the same with its WT control. I am curious to know can...

17 February 2021 384 3 View

Does anyone knows about a really easy but still comprehensive ImageJ tutorial?

I am new to this software. I am in need of analyzing images from ocular ultrasounds (black/white) and find a way to quantify the internal reflectivities from the vitreous cavity in cases of...

16 February 2021 4,238 2 View

How to measure fluorescence intensity of Dapi stained nuclei?

I have tried various methods using imageJ to measure mean fluorescence intensity of dapi stained nuclei but none of them seem to be working. Ive attached an image i am trying to measure the...

15 February 2021 8,637 3 View

Benefit of CTCF (corrected total cell fluorescence)?

03 February 2021 6,302 2 View

How should I go about evaluating cytoplasmic and nuclear Arginase-1 activity?

Hello! I've stained some bright field Arginase-1 Hematoxylin slides, but I'm having a hard time finding any computed histology predicates for evaluating the intensity of the cytoplasm verses the...

03 February 2021 3,039 1 View

How can I analyze the morphology of microglia (ramification, braches, soma, etc.) via Fiji/ImageJ?

Hey everybody, for my project I need to analyze the morphology of microglia, which I have previously stained (IHC) and scanned in a SlideScanner. Specifically, I need the ramification, number and...

31 January 2021 3,855 3 View

How credible is the average size of nanoparticles obtained using SEM image and ImageJ software?

My research work requires synthesizing nanoparticles, characterisation before application. How credible is the average size obtained from ImageJ software using images from SEM or TEM?

30 January 2021 3,838 3 View