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Questions related to pH
Hello! I'm trying to get crystal of a compound which is having hydrogen bonding. thus, I'm trying to get crystals using polar aprotic solvents. Among those, the compound is completely soluble in...
24 April 2024 5,544 0 View
Who has the most energy in the food web and what happens to the energy as you move up a food chain from the producers to the top predator?
24 April 2024 6,512 0 View
I want to add a published article and I'm stranded at where to input my DOI link. I don't know how to get one.
23 April 2024 6,057 2 View
I have 4 Bidens pilosa extracts prepared from fresh and air-dried plant material. they are annotated as fresh acetone, dry acetone, fresh water and dry water crude extracts. the acetone crude...
23 April 2024 5,973 2 View
I am working on photoelectrochemical materials. I want to perform Chronoamperometry.
23 April 2024 4,269 0 View
Hey everyone, so I am trying to perfect my procedure for the clot retraction analysis and I am struggling to keep the clot on the meniscus line. I am treating my cuvettes with pluronic to prevent...
22 April 2024 3,261 1 View
Dear people, We froze our THP-1 cells with 20% FBS and 20% DMSO. When we thaw our cells, about 95% of our cells die. Does anyone have a protocol which results in a higher viability? Thanks in...
22 April 2024 4,189 2 View
This question aims to investigate the role of cultural norms and community networks in fostering resilience among tribal widows, potentially leading to better mental health outcomes and quality of...
20 April 2024 5,328 0 View
Hello, I wonder about calculating the extinction coefficient of colorful solutions. I measured the absorbance of some solutions with a UV-vis spectrophotometer (Left). Using two relations, I...
19 April 2024 1,145 3 View
I had 793 citations as scored by ResearchGate, and I received email notification of a new citation, which should have been 794. No, it reads ZERO!
19 April 2024 7,336 2 View
I have used the DLS machine (Zetasizer Software) to measure the size of micelle prepared. For the first 2 runs the quality report shows "Good", while the 3rd measurement shows as "Too...
18 April 2024 4,485 3 View
What makes the flow of energy through an ecosystem different from the flow of water and other nutrients and energy flow through a food chain and a food web?
18 April 2024 3,159 6 View
The reaction of Bis(epoxy methyl adipate( alicyclic epoxy resin) reacts with acrylic acid? but the reaction is not taking place due to the catalyst? Anyone recommend me appropriate catalyst that...
18 April 2024 4,706 0 View
Dear Team Fungi, We would like to identify root fungi from Vitis vinefera via metabarcoding. The methodology is established, we have had good results with other root samples using the isolation...
18 April 2024 5,399 2 View
My current research is a comparative analysis of the legal framework for oil and gas exploration and production in Nigeria and Mexico.
17 April 2024 4,731 2 View
Hello, when I use a reflective light microscope (with light entering at approximately 45 degrees), I can see a lot of details and textures. I suspect the image may contain some sub-annual lines....
15 April 2024 5,483 2 View
How long does CO2 stay in the atmosphere and can you explain why the increase of CO2 in atmosphere doesn't really affect global temperature change?
14 April 2024 177 3 View
I am going to work with A. thaliana, but I am starting to get involved with the technique. Thank you!
14 April 2024 5,995 1 View
Dear scientists, I need help with molecular docking with Autodock. - When I upload the Protein or Ligand structure, the command "swig/python detected a memory leak of type 'BHtree *', no...
13 April 2024 7,449 1 View
Which is the actual Status of Precission farming and regenerative farming in Castilla y Leon, Spain, which are the drivers that encourage adoption, and the potentil incentives, may catbon...
13 April 2024 7,894 0 View
Hello everyone, I am working on a university student project that needs me to find the standard limit of toxic elements (heavy metals) in soil in Nigeria for WHO, FAO and National Environment...
12 April 2024 6,994 1 View
Hello All, Recently I obtained a CV of Pt/C attached on GC using 0.25%Nafion as binder in 0.5M H2SO4 (N2 saturated) at 0.01V/S rate. The reference i used was Ag/AgCl. Unfortunately, the peak shape...
11 April 2024 8,950 2 View
This question is very important to us to get sandwich Phd TO SUPPORT MY CURRENT pHD WORK
11 April 2024 7,385 0 View
How can we control the shrinkage of self-compacting mortar? What is the type of shrinkage in self-compacting mortar when using Portland Cement 700kg/m3?
10 April 2024 6,528 1 View