The relation between torsion free and char. of ring

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MAGeCK Plotting Error: Logarithmic Axis Must Have Positive Limits?

I have been running a MAGeCK test command on the terminal for a CRISPR screen to rank sgRNAs and genes based on the read count tables. However, I get only the plot of the top-ranked genes...

28 July 2024 9,811 1 View

Getting small dark current when simulating the Photovoltaic device Using the SCAPS-1D?

When I simulate the solar cell or self-power photodetector in SCAPS-1D, I optimize all parameters, Once I check the dark current at 0 voltage, the current is high in a range of (e-16-e-25), as...

06 July 2024 1,782 3 View

I would like new suggestions on ways that can help me and on important skills to improve student performance?

I find a problem in teaching biology, especially since students begin to memorize information without concentrating just in order to get a good grade on the exam. Trying to use new and exciting...

26 June 2024 2,324 6 View

How to calculate Capacity retention for Lithium metal battery?

I have prepared half cell. Lithium is considered as anode in the system. Whereas, I would like to know what is actually capacity retention? How it can be calculated mathematically? On what factors...

02 June 2024 4,135 0 View

Is there a free trial of the SILVACO TCAD ?

I wan to simulate the 2D Photodetector

22 April 2024 8,756 0 View

Is there a company known that can design an electrode shadow mask for photodetector ?

I want to design electrode shadow masks for photodetectors .The shadow mask can be made from uncontaminated materials. We do not have lithography fabrication at my university, so i want to design...

12 April 2024 2,312 3 View

How to induce hypothyroidism in Wistar Rats?

which is the most successful and guaranteed method, cause I Tried sodium fluoride 20mg/kg and it didn't work

08 April 2024 8,414 0 View

What is the reason that a Li-ion coin cell is not showing efficiency on neware battery testing system?

I have been working on electrospun membrane for Lithium Ion coin cells. I have tried to control different parameters, such as, thickness, electrolyte amount and many other parameters. I am facing...

26 March 2024 2,786 0 View

Is this journal legitimate (Tobacco Regulatory Science ISSN: 2333-9748 ) ?

I'm considering submitting a manuscript to this journal (Tobacco Regulatory Science ISSN: 2333-9748 ) Has anyone published in this journal before? I am looking to confirm that this journal is...

05 March 2024 4,144 1 View

What is the agricultural area using center-pivot irrigation in Egypt and how many center-pivot irrigation devices are there?

area using center-pivot irrigation in Egypt Number of center-pivot irrigation devices

16 February 2024 1,376 0 View

Which Scopus Journal provides the most affordable fees?

"PUBLISHING IN A SCOPUS JOURNAL" Researchers are now at a cross road. The critical need to publish in a Scopus or ISI, etc journal is ever vital. Journal Publication fees must be submitted....

10 August 2024 8,621 1 View

GC-MS retention index prediticon?

Hello experts, Does anyone know any free software about retention index prediction ?

08 August 2024 7,403 2 View

Could you please suggest methods to compare free protein and immobolized protein binding properties?

I have an antibody binding generic protein and I need to compare its activity in a free and immobolized form. I understand that there are a number of methods to determine Kd value of a free...

05 August 2024 5,311 0 View

Where can I find free research instruments for Nursing?

for eg. transition shock scale

01 August 2024 5,998 0 View

Why do open and free science in a world where science is not open and free?

Because I have realized that the world tends more and more to do open and free science and there is a trend more and more to choose free databases, free tools and open access platforms.

01 August 2024 10,046 1 View

How can I select cells in prime editing without fluorescence-activated cell separation?

31 July 2024 8,551 2 View

My cfDNA extraction protocol using silica beads works with plasma collected in COD SAGM bags but not with plasma collected in K2 EDTA tubes. Why so?

I am currently performing cell-free DNA (cfDNA) extraction from plasma using an in-house developed kit that employs silica-coated magnetic beads. My protocol works effectively with plasma obtained...

28 July 2024 3,559 0 View

Do you know of any online international conferences that offer free discussions?

Do you know of any online international conferences that offer free discussions? I am looking for examples in the field of molecular ecology and DIY biology.

28 July 2024 6,501 0 View

Why binding energy is in positive number after performing mmpbsa?

I performed mmpbsa of protein-protein complex simulation on gromacs. My binding free energy is +166781. This complex is stable when experimentally produced in wet lab. In index.ndx I grouped...

19 July 2024 4,120 5 View

How to download free version of BiofilmQ ?

I would like to use biofilmQ to analyse confocal laser image, how can do?

16 July 2024 7,628 2 View