Do they have the same phase-matching angle?
I cut 50 um sections of tissue in agarose and need to culture them for 14 days before fixing.The sections have great surface area when I first section them, but after 14 days they shrink to sizes...
28 May 2024 9,861 0 View
I am preparing a protocol for SEM of a biofilm, but do not have easy access to 100% ethanol for the dehydration steps. Can 100% ethanol be substituted for 100% alcohol (95% EtOH, 5%...
07 May 2024 1,515 3 View
I was curious if anyone has used AI or other software for identifying a species (particularly a crustacean or crab) automatically? I am reviewing monitoring approaches for the European green crab,...
18 April 2024 7,408 2 View
I am looking to get a microscope for the identification of larvae in aquatic invasive species work. Would like to use it for the identification of larvae for aquatic invasive species work....
18 April 2024 4,401 2 View
Hello,o o o o o o o o o I have master's level training in logic and meta-logic, high marks, A's, but am not a practicing logician at all, I am a neo-empiricist pluralist (epistemic and...
18 April 2024 9,669 4 View
Hello! I need some guidance or clarification regarding the units for precipitation rate or precipitation intensity (esp. for rainfall). I'm used to precipitation intensity being expressed in...
26 October 2023 9,704 2 View
I want to ask you if this is a foram or not. If it is, what genre or even specie we're talking about? Please. This is a sample collected in the East Pacific Ocean, specifically in the coast of...
18 September 2023 6,667 4 View
Hello, I am currently doing a project requiring Camplyobacter lari growth. Our primary streak on Campy agar (similar to blood agar) produces very small (1 mm), translucent colonies, but after we...
21 August 2023 4,745 2 View
A previous colleague homogenized brain samples and stored the supernatant at -80C. According to their lab notes, the homogenized samples were centrifuged at 13,000rpm, for 15 minutes at 4C. The...
30 July 2023 2,992 0 View
Hi I am trying to make a set of cells that are associated to one or more faces and save them in a set using python scripting for Abaqus CAE, but I cannot make it work. I have created and example...
22 June 2023 9,548 1 View
I'm cloning a fragment of 3200 nts into plasmid. The cloning was successful, however, 02 amino acids were mutated. Now I want to fix these 02 aa by site-directed mutagenesis technique using...
08 August 2024 4,645 2 View
During low-temperature testing, new diffraction peaks that appear could be indicative of several phenomena. In one of our tests, we observed notable new peaks around 40° and 45° in a specific...
06 August 2024 726 3 View
I am working on developing a MATLAB Simulink model of Wind turbine with PMSG followed by MPPT Boost converter. I have gone through so many literature and videos but I am not finding clear solution...
03 August 2024 888 1 View
What information we can get from PXRD analysis other than from SCXRD analysis of a crystal ?
30 July 2024 6,261 4 View
How to apply magnetic field parallel to b axis of any crystal
29 July 2024 4,083 2 View
I am preparing a radiolabeled product using a radiolabeled substrate. I have the cpm values for different dilutions of both my known substrate and unknown product ? How can one determine the...
27 July 2024 3,604 1 View
Dear Siesta Users, I installed Siesta 5.0.1 and I want to use Grimme's D3 correction. According to the 5.0.1 manual, I could use a few parameters to include the D3 correction in the...
27 July 2024 5,748 0 View
Hello researchers, Sorry for my stupid question. I am learning the QIIME2 workflow for analyzing some 16s amplicon NGS fastq data. I found a very nice paper with data and code public available...
20 July 2024 5,405 2 View
I want to study the thermal properties of a mixed system which is constructed by virtual crystal approximation in VASP. When I try to run the ab initio Molecular Dynamics of this system in VASP, I...
19 July 2024 6,569 3 View
Let's say I rotate a hexagonal crystal using Euler angles (φ1, φ2, φ3); and rotate another similar crystal using Euler angles (ψ1, ψ2, ψ3). What would be the angular difference between the final...
17 July 2024 5,582 1 View
