It is well known that femtosecond CARS signal can be further enhanced when the condition of electronic resonance with the involved probe pulse is satisfied. Where can I find the relevant formula that quantitatively describe the ehancement ?
I agree with Pooja Singh.
I am seeking advice on the matrix and solvent conditions.
29 May 2024 2,360 0 View
I found it very difficult to define it precisely. Microspore and megaspore of ferns or seed plants are sexual spore? Because the fertilization happened for a long time before the formation of...
27 April 2024 3,077 0 View
Hi all, I'm Dabin Xie from Zhincai Tech, a small research-driving company in China. I'm currently trying to modify glass with a single layer of silane whether hydrophobic or hydrophilic, like...
08 April 2024 2,628 4 View
How to solve this problem when Aspen economic evaluation was performed? It said "Temperature difference is insufficient to perform the heat transfer."
06 April 2024 7,291 3 View
If I want numerical simulation software to simulate superconducting magnetic shielding, which software is better for simulating superconducting magnetic fields?
25 March 2024 5,589 1 View
I've encountered an issue following an LR reaction intended to construct a gene within a pENTR-3C (KanR) vector and combine it with a pCDH (AmpR) vector. Despite expectations, the protein was not...
14 February 2024 3,502 0 View
I tried to make a moive of protein structure in PyMOL. However, when I stored the movie for future use, the PyMOL reminded that the encoders were not installed. How to install these encoders in...
29 October 2023 5,129 2 View
I have performed the 3C-qPCR assay and designed the primers of interested region, but I do not have BAC clone as control. How should I normalize the prime efficiency and background noise?
16 October 2023 4,387 0 View
In the XRD experimental analysis of polycrystalline TiN films, are TiN (111) and TiN (222) different crystal planes? Or are they the result of different diffraction levels of the same crystal...
26 September 2023 3,580 5 View
If a protein was designed as a closed cyclic protein (N-and C-terminus closed after reaction), can PyMOL show this structure? Because in PyMOL, the sequence is always linear, so how the closed...
17 September 2023 2,886 4 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
Hi everyone, Recently I have been conducting Dynamic Light scattering experiments in a micellar solution at 5 and gel at 37 degrees of Celsius with latex particles of diameter 190-500 nm. While...
01 August 2024 1,168 4 View
I am using a Bruker 600M solid-state NMR spectrometer with a Micro 2.5 microimaging system. The test sample is a tube of 1M LiCl aqueous solution, and the nucleus detected is 1H. I am trying to...
01 August 2024 9,227 1 View
I'm using a InVia Renishaw Raman microscope system (785nm wavelength, 600l/mm grating density) to acquire Raman images on human brain samples, at 50um resolution. The samples are placed on MgF2...
30 July 2024 8,771 3 View
Hello, I'm trying to measure the conductivity of semiconductor films but since I don't have a commercial four point probe set up I would like to build one on my own in my lab. I have generators,...
30 July 2024 906 2 View
Dear all, I have noticed, as the ZnO content increases, the Raman intensity at 100cm-1 also increases. However, there is a peak nearby at 130 cm-1, which I could not find in any paper related to...
28 July 2024 5,410 1 View
I designed 2 dual hybridization probes for my single SNP. where I attach my fluorophore 5'-FAM-nnnn-BHQ1-3', and 5'-HEX-nnnnnn-BHQ2-3'. I need to run it on the MIC RT PCR machine by Biomolecular...
28 July 2024 5,658 0 View
In the context of Electron Spin Resonance (ESR) spectroscopy, under what conditions is an absorption spectrum considered to be a single absorption spectrum?
25 July 2024 2,325 1 View
What should be the zeta potential of bovine milk exosomes
25 July 2024 7,376 5 View
I have an issue with SEM imaging of liposomes. When measured by DLS, they appear to be around 120 nm, but when using SEM with simple air drying, they appear much larger, around one micrometer.
25 July 2024 3,395 3 View