Are there indexes for calculating the biological weathering? Or do we have other ways of determining the intensity of biological weathering? It would be appropriate if they were based on the chemical composition of the soil or rock.
The expiration date of my PEI transfection reagent is out and I do not know how to check it. I only use siRNA in my work and I can't figure out what I'm doing wrong or what's wrong with PEi. Can I...
04 December 2023 4,783 2 View
I am performing siRNA transfection to inhibit a certain matrix RNA. Does it make sense in this case to determine the reduction of this RNA by reverse transcription on PCR?
30 October 2023 1,494 4 View
I have a certain misunderstanding with this term, for a literal translation into Ukrainian (English speakers, please, because I don't really understand the context). I look at the photo and the...
05 July 2023 5,056 0 View
Is there an optimal particle size that is suitable for the extraction of metals (iron, titanium, aluminum, REE) from soil? If the particle size is small (
26 June 2023 8,296 0 View
Dear colleagues, Whats your opinion on the top-10 most popular/basic theories in the field of information (technology) and economics? That answer the question "how information collection,...
22 April 2023 8,538 6 View
If it does, how does the situation look for crystalline and amorphous materials? Suggestions of papers/books to educate me on this topic are appreciated.
08 February 2023 2,821 1 View
I need to make low cost reflectance calibration samples. I plan to apply special paints on a plywood board. For high reflectance, BaSO4 paint works well, but I can't find low (10%) reflectance...
07 November 2022 5,058 3 View
A scheme that includes different elements of QKD and their interrelations, like servers, random number generator, photon counters, etc.
14 October 2021 1,533 2 View
In textbooks on astronomy, we can find information that the radius of the habitable zone is influenced by the luminosity of the star, the sperctral class, and metallicity. But are there any...
17 June 2021 7,278 4 View
New to the field of cell therapy. Why fluorescent-labeled antibodies to target cell antigens are not used for determining target cell count by flow cytometry in cytotoxicity assay (eg car-t)? Cell...
21 February 2021 3,663 3 View
I want to know more about Uranium ore deposits in world.
11 August 2024 6,720 0 View
Thanks
03 August 2024 3,566 2 View
I want to know more about diamond ore deposits in Iran.
02 August 2024 7,399 0 View
I have multiple small samples of grass pollen with anthers. I want to find a method to identify concentrations of proteins, lipids, and other various elements for these samples. any suggestions?
28 July 2024 5,331 1 View
I need to estimate the LAI of a wheat crop using only weather and soil parameters. Can anyone please help me?
28 July 2024 4,886 2 View
Suggest the best and shortest route for the chemical synthesis and and green synthesis of magnetite(Fe3O4) The chemical synthesis should contain the least dangerous chemicals along with full...
21 July 2024 2,476 2 View
Chemical Engineering /Food Engineering
20 July 2024 4,152 4 View
I want to know more about Cu deposits.
18 July 2024 8,834 0 View
I'm trying to create a new substance. Are there any important considerations when fabricating with CVD? For example, lattice constant If you have any such considerations, please let me know.
15 July 2024 9,359 0 View
Low magenic concenrartion indicating enhanced chemical weathering associated with warm and wet climate in detrital sediments.
14 July 2024 1,381 4 View