How do we plot a jobplot graph if the peak of the proton split into two different peaks upon addition of anions?
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
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
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 you recommend Scopus journals, management/ business related, that provide fast acceptance?
02 May 2024 1,927 3 View
Hello, I am looking for a protocol to sterilize olive oil that will then be suitable to gavage to germ free mice. Importantly, if it were to be dry-heated, could it pose a fire risk?
28 March 2024 3,760 1 View
Why does a negative or a 0 for blank mean? Does this mean that cell viability has stopped?
27 March 2024 9,419 2 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
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
I am doing a project - comaprison of ethnic minority and majority mental health in terms of their past experiences of racism, discrimination and bullying. Im unsure what descriptives I need and...
04 March 2024 3,320 1 View
I would like to learn more about SPSS and Its application especially in regards to data analysis. Please suggest me how I can learn more about it. Thank you so much.
11 August 2024 9,101 4 View
I have reverse sequences (AB1 format), can I base on reverse DNA sequences to perform nucleotide alignment, convert nucleotides to amino acids and deposit the sequence in GenBank database?
11 August 2024 5,138 1 View
Hello, Why do i see this baseline drift when i compare my blank (black) to the sample (blue)? Any suggestions as to why this happened? Thank you!
11 August 2024 3,770 4 View
Willett, Shenoy et al. (2021) have developed a brain computer interface (BCI) that used neural signal collected from the hand area of the motor cortex (area M1) of a paralyzed patient. The...
10 August 2024 7,180 0 View
I'm currently exploring the application of Python in textile engineering, specifically in areas like data analysis, process automation, and the development of smart textiles. I'm interested in...
10 August 2024 7,429 2 View
How can I use the cif data obtained from rietveld refinement extracted via gsas2, for microstructural analysis using ETEX software?
09 August 2024 7,718 0 View
I'm currently working on calculating the collision cross section (CCS) for various ions, and I'm facing challenges when dealing with sodiated and multiply charged ions. Most of the resources I’ve...
08 August 2024 8,329 0 View
Let's say we have a standard, regular hexagonal honeycomb with a 3-arm primitive unit cell (something like the figure attached; the figure is only representative and not drawn to scale). The...
07 August 2024 1,937 1 View
A fungal strain was treated with nanoparticles. We want to do an environmental SEM analysis. So could anyone share your views on preparing the sample? Thank you.
07 August 2024 5,307 1 View
Hi, I have a question about normalizing the MTT OD values for doing the statistical analysis. So, if we have 3 different plates and we call them 3 different replicates, so, first we would...
07 August 2024 8,106 4 View