Hello friends,
With the H1NMR spectrum, I intend to compare the structure of several different xanthans. By performing H1NMR, what are the important characteristics of polysaccharides such as xanthan can be compared?
There will be an acetic -CH3 singlet. With respect to that u can integrate all.
Hi, Can plant pathogens cause disease and epidemics in humans? Do you have an example?
12 September 2020 8,548 10 View
Hi everyone, Can I use the NGS method to study the effect of a bacterial secondary metabolites on wheat? Do you have a reference article? Thankful,
21 September 2018 1,012 3 View
Hello. I'm doing my PhD's degree thesis and interested in analyzing the effects of the mutations in the biosynthesis pathways in silico. thanks all
06 May 2018 612 1 View
I would be very grateful if someone could help me to insert the following matrix in Matlab.
29 October 2017 3,397 4 View
The delayed dynamical system is as follows: dx/dt= -Betta*x(t)+F(x(t))+(Betta-1)F(x(t-d)), x(t)=Phi(t) for t in[-d, 0] where d is delay and F(x(t)) is a projection function. I have Matlab code...
22 October 2017 3,777 9 View
The future of oil is in ambiguity. Developed countries seem to be replacing oil with other renewable energies. Please leave a comment? Thankful
13 October 2017 2,441 14 View
I am looking up a software which prepare manuscript formatting of the journals, I mean I have a manuscript and for submitting to any journal I have to change the format of references, citations,...
05 October 2017 4,003 21 View
Hello everybody,Can any one tell me what's the best way to draw and mesh a 30 degree sector of a cylinder in gambit, that has the best meshing quality for CFD simulations? Mainly I have some...
08 August 2017 2,149 12 View
13 September 2016 2,765 4 View
Hello, I am working on the photocatalytic degradation of PEG 400. I would like to know if it's possible to determine the degree on polymerization based on NMR integration, or by the MW of the...
02 March 2021 6,186 3 View
I would like to research on MR images (0.5T and 3T). Can you please suggest some websites that I can download dataset including both 0.5T and 3T MR images? Thank you.
02 March 2021 7,735 3 View
Im doing PBMC isolation -> CD14+ enrichment using magnetic beads -> stimulation setup. My negative control is just cells in cRPMI but they seem to get activated over and over again.
28 February 2021 7,883 3 View
Hi researchers, I am searching for some accurate way to do the circuit modeling of planar CPW-fed monopole antennas. I have gone through the literature where mostly circuit modeling is done using...
28 February 2021 7,016 1 View
hello. i am junior researcher. I received a comment from a reviewer that he could not find NMR data in my submitted paper. I had included the NMR graph with explanation and formula to calculate...
27 February 2021 734 4 View
Hi! If it is possible to have two luminescence bands of the same peak position in a spectrum, what is the reason behind formation of two separate bands instead of one? This phenomenon is related...
26 February 2021 4,963 5 View
I have several Raman spectra with very distinct peaks at certain wavenumbers, such as 277, 359, 466, 583, 623, 686, and 795cm-1. How can I identify them to what compound(s)? The RRUFF and others...
24 February 2021 363 3 View
I want to illuminate a scene (small space) using LED to capture photographs or videos of some tiny objects inside the space. But am not sure if I should use a Laser LED, or simple LED or power...
22 February 2021 4,240 4 View
What low-cut filter (high Pass frequency) to be used for the response spectrum (Tripartite plots)? I am currently working on differentiating between hard/soft site responses in Indo-Gangetic...
21 February 2021 9,273 2 View
Hello, i work with a spectrometer which only render the fluorescence emission spectrum. Until now i just found how to interpret an exitation- and emission spectrum together to generate deeper...
20 February 2021 1,291 3 View