How can I determine which dye I'm dealing with?

I am currently analyzing the composition of an unknown solution. It is a blue dye solution, but there are an awful lot of blue dyes. I have already analyzed the UV-VIS spectrum, the wavelength is...

08 October 2020 4,651 4 View

Management Innovation and Bahavior economic?

Hello guys! I'm looking for studies that address behavioral economics in Management innovation. Especially regarding the decision-making process.

13 September 2020 8,687 3 View

How to overlay and align different scale raster?

I need to overlay two rasters and the pixels of they must be in the same position to each other. I need this to perform a ecological niche model using a package in R. For this end all images must...

20 August 2020 9,503 4 View

Does anyone know how to quantify C-S-H in cementitious materials using XRD?

10 August 2020 4,207 11 View

Where can I find public medical image datasets?

Histological, X-ray or Endoscopic images, for example.

13 February 2020 3,674 3 View

What is the best way to isolate viable TILs from mammary mouse tumor?

It's been a while I'm trying to isolate tumor-infiltrating lymphocytes from 4T1 mice tumor, but I haven't been successful so far. I already tried different tumor processing protocols, but all of...

21 October 2019 6,898 3 View

How we can solve the metals demand and its increasingly scarcity on earth within sustainable ways?

Hey every one! Indeed, we need to improve how we use our resources, mainly the metals, those are base materials for humans activities. Thus, this questions aimed to discuss about solutions to...

22 March 2019 9,032 3 View

Anyone know the scale of tolerance of skin cells in culture, to ethanol?

I am working with cell culture and using ethanolic extracts of plants, I would like to know what percentage of ethanol from which influences the viability of the cells.

24 January 2019 8,924 3 View

Is this Intracellular Staining Protocol correct?

I'm currently trying to evaluate B10 cells on spleen samples, but I was not capable of detecting IL-10 by flow cytometry at all. After isolating splenocytes I performed two protocols: A) 6 hours...

12 September 2018 4,587 3 View

Mammalian inducible protein expression systems: is it possible to titrate for different protein expression levels?

Hi everyone, I am looking for mammalian expression system that allows for titration dependent expression of proteins. Meaning: a system that allows me to control the level of protein expression...

16 April 2018 6,438 4 View

How do you write a simplified C block code of this average-current control on PSIM?

This is a Buck (step-down) Converter and I am new to this program. I need to program with simplified C block and I actually don't know what to do. Can anyone show me how to do this? Or at least...

02 March 2021 8,233 1 View

How to normalise data on OPM package from R Studio ?

Good afternoon, I recently used OmniLog from BIOLOG for my experimentations : I tested the metabolism of different strains on 2 types of plates. I have 16 strains of 3 different groups...

02 March 2021 3,584 1 View

Do you know good and user-friendly programs to measure plant quantitative traits?

For my research i will need to measure plant quantitative traits (especially leaves area and roots length, but would be nice to add some more information). I recently discovered...

01 March 2021 5,035 2 View

How to plot the probability paper of Gumbel distribution using R programing?

In R-studio, there are many commands of Gumbel package. Arguments are also different. I`m asking about the alpha parameter of the Copula which must be greater than 1. If this is the one used to...

25 February 2021 5,229 3 View

Has anyone had luck using cell lines other than HEK 293 (such as COS1) to package lentivirus?

I am looking to package lentivirus in endothelial cells but I am opposed to using 293 cells due to personal ethics regarding the source. I have done some reading and saw that COS1, COS7, & CHO...

25 February 2021 3,030 1 View

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25 February 2021 5,713 1 View

Is it possible to set a breakpoint at a specific DYNAMIC instruction using the GNU Debugger (GDB)?

Using GDB, it is straightforward to debug and monitor a target program by setting a break-point at a specific instruction, since the instruction addresses are known. However, we have two...

24 February 2021 1,598 2 View

Implementation of chance-constrained optimization problem via scenario approach?

23 February 2021 7,826 2 View

I am looking for a simple software program to model 3D chemical bonds. The purpose is to generate high-quality graphical abstracts. Any suggestion?

Hello everyone: I am looking for a simple software program to model chemical bonds. The purpose is to generate a high-quality graphical abstract for a top leading journal in the field of...

23 February 2021 8,012 3 View

Can I use FLEXBAR to detect and remove barcodes out of my short reads without demultiplexing ?

Hello, I have demultiplexed my short reads and I have removed the Illumina adapter left in the sequences and now I need to remove the barcodes used by the sequencing centre from my reads. I have...

22 February 2021 9,873 3 View