Demonic plesiosaurs and pterosaurs battling in eternal darkness by Thomas Hawkins, 1840.
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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 2,822 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 5,059 3 View
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...
26 July 2022 2,775 0 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 7,279 4 View
Hello everyone! I observed in my culture (htert-RPE1 cells) an orange- red particle at the bottom of the dish. It is visible to the naked eye as a very very small red dot. Could it be a...
09 August 2024 2,824 3 View
I want to know more about diamond ore deposits in world.
08 August 2024 1,514 0 View
A website software of Blackbody radiation law expert software can used through the following web site. http://39.105.188.151:3000/index
07 August 2024 1,706 0 View
to identify themes in question with APA style references
07 August 2024 2,239 5 View
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
In order to show people the beauty of control and enhance enthusiasm for learning control theories, are there any good simple systems or platforms to recommend?
05 August 2024 10,034 1 View
I ran a SDS-page of a bacterial lysate and I want to quantify protein concentration in a specific band. I was thinking of using a standards ladder or make some standards are different...
05 August 2024 9,805 3 View
I need the python code to forecast what crop production will be in the next decade considering climate and crop production variables as seen in the attached.csv file.
05 August 2024 2,977 3 View
I have tried several times to isolate lymphocytes from mouse spleen, but all attempts have been unsuccessful. I tried most available protocols. I used different dissociation media (HBSS with Ca...
04 August 2024 9,913 7 View
Hi, I am isolating monocytes from the bone marrow using the Mouse Monocyte EasySep kit. I want to treat these cells and monitor expression of specific markers over the course of 10 days. I will...
04 August 2024 7,282 2 View