Convection value in air and water interfaces in concrete arch dams?

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What plants have high levels of sulfur-containing amino acids such as methionine?

Methionine, cysteine, homocysteine, and taurine are the 4 common sulfur-containing amino acids, but only the first 2 are incorporated into proteins. Sulfur belongs to the same group in the...

22 July 2024 4,273 4 View

The best source for amplification of ADAM17 prodomain?

hi every one I am making vector construction (for fusion proteins) and in this moment I wanna to amplification of ADAM17 prodomain with PCR. to yet, I couldn't amplified the ADAM17 prodomain with...

21 July 2024 8,660 1 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

Hello In your opinion, which is better: Study Microprocessing first, then Computer Architecture, or vice versa, and why?

Computer Science Department

19 June 2024 8,292 2 View

How can we ensure that the recovery rate of the extraction of a compound from biochar (porous medium) for a destructive analytical method is accurate?

Various organic feedstocks are used in the thermochemical conversion process to produce biochar. It is essential to analyze the resulting biochar for hazardous compounds to ensure its safe use in...

30 May 2024 6,258 1 View

What is the difference between limitation in recall and recall bias?

19 May 2024 8,812 3 View

Who are the oppressed who will inherit the earth?

One of the promises of the Holy Qur'an is the inheritance of the earth to the oppressed, according to the verse, " And We desired to show favour unto those who were oppressed in the earth, and to...

10 April 2024 3,604 0 View

Is exosome pellet visible after isolating from ASC cell culture supernatant by PEG isolation methods?

I am trying to isolate exosomes from the cell culture supernatant of Adipose Mesenchymal Stem Cells (20-30 ml) by the PEG isolation method. But exosome pellet is not visible after isolation. DLS...

08 April 2024 3,879 1 View

I need detailed steps of pretreatment of macroporous Resin Amberlite XAD 16N ?

No informations furnished from the supplier. I am working with this type of resin for the first time! In litterature, I found these steps: - Use deionised water to remove salts until neutral pH...

12 March 2024 4,612 0 View

What is the reason for my failure in the production of hollow nanofibers?

Hello. I am making hollow nanofibers using electrospinning technique and coaxial needle. My efforts have not been successful so far. I use PVA polymer for the shell and mineral oil for the...

22 February 2024 3,064 0 View

The Bigger You Are, the Harder You Fall (some lessons from Dinosaurs)?

Evolutionary fitness is based on an organism’s ability to adapt rapidly to changing environmental circumstances. Large-bodied mammals have been equipped with large brains (and hence a high...

06 August 2024 4,849 2 View

Are air moisture harvesting technologies effective in combating desertification?

Air moisture harvesting Air water collection devices

06 August 2024 5,473 2 View

State of art in natural disasters?

Are increasing the costs of disasters in the affected countries.

01 August 2024 1,794 2 View

How can I get my Granzyme B flow cytometry stain to be consistent?

I have used PE and PE-Dazzle 594 fluorochromes and have managed to get NK cells to properly show GranzymeB expression after 4 hr PMA/ionomycin stimulaton, but for some reason my CD8 cells in the...

01 August 2024 7,677 2 View

Posthoc test lettering in JAMOVI?

Does anyone know of a module for the JAMOVI software that is capable of generating mean separations using the classic letters based on post hoc results (e.g., Tukey test)? If, as I believe, such...

31 July 2024 3,333 4 View

What are the roles of innovation in achieving the Sustainable Development Goals (SDG)?

31 July 2024 3,533 2 View

Culture plates for PBMC (non-adherent). For infection?

Hello, good morning. I would like to know which plate I can use to infect fresh PBMC with virus and culture for 24 hours. I have tried using 12-well and 24-well plates, but many cells adhere and...

24 July 2024 2,158 2 View

What's technologies for enhancing crop productivity in dry-land areas & agro technologies for sustainable development of rain fed & water scarce area?

What are the technologies for enhancing the crop productivity in dry-land areas and agro technologies for sustainable development of rain fed and water scarce area?

21 July 2024 2,964 4 View

How to have sustainable development for the artic region?

How can we have both environmental and indigenous people protection together with shipping all year-round, as well as natural resources exploitation?

18 July 2024 1,077 3 View

How could physics help in the achievement of sustainable development goals?

16 July 2024 8,233 1 View