This is for my FYP USING ARRAY DETECTOR TO DETECT LASER SCATTERING
Hello everyone, I am facing a consistent issue in my NMR spectra with an unwanted peak appearing at 1.25 ppm. This peak seems to vary with the amount of sample: it becomes more pronounced with...
15 July 2024 9,065 4 View
Claim co authorship of this article https://doi.org/10.1371/journal.pone.0301672 to add it to my account ?
28 June 2024 9,883 3 View
I am working on magnetic materials. I need to measure the iron core losss for my samples. can anyone help me with Ac magnetic propoerty measurement (Fe Core Loss) using BH analyser if possible? i...
26 June 2024 7,176 0 View
Hi all, I am doing a hot rolled composite simulation, but the same model, using the implicit and explicit algorithms gives the results shown below, why do the two algorithms give completely...
14 June 2024 7,737 1 View
can any suggest a suitable solvent or mixture of solvent for the precipitation of Bisphenol -A based polymer.I tried many solvent and combination of solvent but I couldn't precipitate it
07 May 2024 2,766 6 View
can any one suggest a solvent for the precipitation of polymer (polycondensation of Bisphenol A and dimethylamino benzaldehyde) from DMSO? I tried water,cold water,alcohol,diethyl ether,ethyl...
25 March 2024 5,605 0 View
I am working on an enzyme and checking its stability in different solvents. One of the solvents is DMSO. I am interested in checking how much active or correctly folded protein is still in the...
24 March 2024 1,843 6 View
An enzyme protein overexpressed in bacteria needs to be purified to show its activity. Why doesn't the cell lysate show activity when added to the substrate?
23 March 2024 9,450 9 View
Can any one suggest a solvent for the precipitation of polymer (copolymerised vinyl pyridine and vinyl imidazole) from DMSO.
17 March 2024 780 5 View
Travertine is common to see in hot spring, its main component is calcite. The solubility of calcite decreases with increasing temperature, and seems CO2 degassing makes calcite harder to deposit....
11 March 2024 2,030 5 View
i am unable to interpret why its increases in start as shown in figure
11 August 2024 2,179 1 View
I am using Rhodamine6G as gain medium and silver nanoparticles as scatterers on a microscope slide and laser input 532 nm comes from above.
09 August 2024 9,894 2 View
Dear QE-users, In the method where full MS positive mode and PRM mode are used, we always get an incorrect auxiliary gas reading (41 instead of 25). This only happens in this method; other...
06 August 2024 4,953 0 View
I attempted to make a privately uploaded text public but a window appeared that said an error occurred. There was no explanation provided as to why there was an error or what might be done to...
05 August 2024 8,025 7 View
I am interested to know the behavior of dyes toward light. Specifically, Blue dyes re-emit the spectrum, especially from the green zone (known as principal in LED lamps, and blue dyes are known...
05 August 2024 3,290 1 View
Hello guys! Do you have experience running a Oaxaca-Blinder decomposition on R applying person weights. How do you suggest doing it? I have a variable PERWT which gives more information on how...
04 August 2024 6,033 0 View
The module of the CAD detector is corona Veo. It has been idle for a long time. And it was not well maintained before idle. I have replaced the gas filters and flushed the system with a 50/50...
01 August 2024 7,805 0 View
Hello Everyone I have a question about structure for connectivity analysis on sources. My goal: preprocess and cut data into trials create headmodels, using template MRI file perform source...
30 July 2024 2,744 1 View
When I run autogrid4 it says: autogrid4: ERROR: Unknown receptor type: "Cr" -- Add parameters for it to the parameter library first! Look forward to your reply.Thank you so much!
29 July 2024 488 0 View
DOS version.
29 July 2024 6,064 1 View