Do you think that "working from home" is a good strategy for unemployed ones and those who have zero experience?

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How to estimate the best cell count for Single Cell RNAseq?

We are about to initiate #scRNAseq on some T-cell types. Back to literature, I found a wide diversity in the counts of the anlaysed cells used for the method (1K - 25K cells). I would really be...

13 February 2024 8,947 2 View

Is anyone currently using a programmable peristaltic pump with 4-roller pumping heads and 1/16" ID tubing from Braintree Scientific, Inc.?

I am in the process of setting up a programmable peristaltic pump for mouse cardiac perfusion. I'm uncertain about the appropriate blunt needle specifications, specifically 24 gauge (24g) with a...

12 November 2023 9,653 0 View

Overfitting- corrected calibration curve of Poisson regression model?

I am going to plot an overfitting- corrected calibration curve(using the cross-validation method) for a regression model with Poisson family (link function=log) in R. I know that this can be done...

24 July 2023 4,291 4 View

At what temperature should M100 tensile test be run for crosslinked EPDM Rubbers?

I would like to run M100 tensile test on beamed EPDM rubber samples per ASTM D412-06 (different beam conditions) to determine mechanical strength of crosslinked rubber. I know for...

21 February 2023 6,868 2 View

Tosylation glycerol carbonate?

I tried to tosylation glycerol carbonate with sodium hydride base in THF solvent. but C=O bond in glycerol carbonate was broken. can you help me what is the reason of that? is it becauce of the...

14 November 2022 1,795 4 View

Why PMMA thin film prepared by dissolution of PMMA in Chloroform is not transparent (it is opaque)?

I want to make a thin film from PMMA in CHCl3 solution with a 200 mg/ml concentration. The PMMA dissolved well in CHCl3 and it was optically clear and transparent, but the thin film was opaque. I...

27 October 2022 1,658 3 View

What is the relationship between phase stability and the amplitude dispersion across a time series of InSAR image acquisitions?

For a particular pixel across multiple co-registered InSAR images, the amplitude value of the received echo may fluctuate from a mean value based on how sustained/changing is the scattering...

21 August 2022 2,772 2 View

What is The best culture for Streptomyces pilosous?

Hello, Would you please let me know, What is the best culture medium to increase Streptomyces pilosus production?

07 June 2022 8,743 4 View

How to inject a certain number of particles in DPM model of fluent?

Hello everyone I am trying to simulate 1000 particles in a microchip. The adjustable parameters in the injection part of discrete phase model (transient) are flow rate(kg/s) and start/stop time....

24 January 2022 4,426 3 View

Is it possible to divide the time interval in a time-dependent study simulation in Comsol software?

Hello everyone I have a question about Comsol software. I use a time-dependent study and I want to divide my interval so that I see the results every five seconds and if they are correct, I give...

04 December 2021 2,165 3 View

I am looking for the permission to use the OLBI survey. Does anyone know where I can obtain that information?

I have reached out to the original creator Dr. Demerouti but have had no luck with a response. I am completing my IRB form and need the information or permission by tomorrow. I know short notice,...

29 July 2024 3,684 0 View

Can a paper that is posted as a preprint in a database with DOI, can be reviewed in another journal and accepted for publication??

It happened that I am asked to review a paper for a journal. Incidentally, the paper is posted as a preprint in another database as open access with DOI. It is completely citable. Now, should I...

17 July 2024 1,831 4 View

What ethical dilemma is in predatory journals and difference between open source and closed source?

12 July 2024 7,514 2 View

Could someone please help me to understand the role of the quarter-wavelength principle in optimizing the thickness of perovskite solar cells?

How does the quarter wavelength affect the efficiency and light absorption of the cells, and what considerations need to be taken into account when applying this concept to optimize the thickness...

10 July 2024 647 5 View

What are the consequences of violating the code of ethics in research and consequences of breaching ethical principles?

10 July 2024 5,236 0 View

Authorship for data analysis?

I participated in 2 research projects in which I was responsible for part of data analysis and figures production. Also, I spent hours trying a new statistical approach -for me- to implement in...

10 July 2024 1,226 5 View

Unethical or Illegal? Reviewers Requesting Self-Citations in Unrelated Manuscripts?

Dear Friends and Colleagues, I have a question regarding the review process for journal submissions. When we submit an article to a journal, is it illegal for a reviewer to provide authors with a...

09 July 2024 7,557 7 View

How can we build brand trust and transparency in a world of fake news and misinformation?

The rise of ethical consumerism

06 July 2024 1,277 0 View

What are the implications of the principle of the immaculateness in digital evidence?

To be valid in the process, digital evidence must be free of defects and no rights have been infringed during its acquisition. In this sense, its treatment must adhere to the principles of...

01 July 2024 3,050 3 View

Which is better for the student : Implementing the principles of object-oriented programming using Java or C++?

Object-Oriented Programming

29 June 2024 4,877 12 View