Could anyone help me with plots of density and contour plot of a specific peak, Raman mode, as way to study the intensity distribution of such peak throughout the sample used. How can I do such a plot with Mathematica
I want to isolation pure culture of cyano , I used the BG-11 media but grow with cyano different type of bacteria (contamination), recommend me to use agar agar powder , how this is work?
25 March 2023 2,882 2 View
Would appreciate if anyone could give a clear explanation and if possible suggest reading materials or articles that can help me increase my understanding.
04 September 2022 375 3 View
I diluted 1 gram of chloroplatinic acid (H2PtCl6) in 1000 mL water. 1 g of H2PtCl6 contain 40% of platinum. Hence, can someone explained/ shows to me how to calculate on how much volume of H2PtCl6...
19 April 2021 3,007 4 View
My research is about patient safety culture among healthcare workers using the Hospital survey on patient safety culture (HSOPSC). I am performing a multiple linear regression to predict the...
12 January 2021 3,354 3 View
Let's say that we are doing an online survey among a group of people with the same profession - cross-sectional study. The population size identified, and sample size calculation is done. And...
26 August 2020 3,592 5 View
Mobile phase used is 5mM sulphuric acid , type of column is Bio-Rad Aminex
09 July 2020 9,492 7 View
I have run the levulinic acid standard through hplc-refractive index detector with column and detector temp at 63 and 50 degree respectively. Mobile phase used is 0.005 M H2SO4 at flow rate 0.6...
12 November 2019 6,513 2 View
I've purchased a waterbased acrylic emulsion to be used on metal. However, after applying this coating on my carbon steel, the steel corrode immediately. I've been doing some reading and...
21 October 2019 4,949 3 View
Currently, i'm preparing my nanosilica via sol-gel method, but the nanoparticle's size obtained is >100nm. I'm using TEOS as a precursor, acetic acid as catalyst and water as hydrolyzing agent....
02 October 2018 9,997 8 View
I need to collect Raman measurements of Rotifer, Brachionus plicatilis, which are microscopic size (100 micro meter), however, the motility of such organism is the biggest issues even with using...
26 August 2016 7,726 3 View
I am experimenting with cancer and non-cancer cells in a 12-well plate for 4 days with a seeding density 1*10^4/well, however, I noticed that the control group growth rate slows down on D3. Should...
07 August 2024 2,283 2 View
Hi, I'm currently working on a project where I need to plot the atom-projected band structure using GPAW. I've been able to calculate the band structure for my material, but I'm having trouble...
07 August 2024 269 3 View
Hi all, my experimental XPS results shown that my C3N5 sample consists of N-H bond, hence in this case I should incorporate the N-H bond into my DFT modelling. However, I do notice several papers...
07 August 2024 8,414 2 View
Hello everyone, I'm encountering an issue with my electrochemical impedance spectroscopy (EIS) measurements and would appreciate some insights. Experimental Setup: Electrodes: Gold interdigitated...
05 August 2024 3,783 2 View
Hello, everyone. I have tried to determine carrier motilities of some materials, by Density Functional Theory, using Quantum ESPRESSO. There are a few methods to do it, like a package called...
04 August 2024 8,894 1 View
Following curve related to Co0.6Mn0.4Fe2O4 Magnetic nanoparticles with extra phase a-Fe2O3. I will appreciate to help me to interpretation this spectroscopy, especially the blue line.
31 July 2024 9,140 2 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
I would like to calculate the formation energy of P2-Na0.67Fe0.5Mn0.5O2 based on DFT, what should I do step by step. Any help would be appreciated. Thanks.
29 July 2024 8,248 2 View
Hello everyone, I am new to this characterization but watching videos on youtube I have already plotted a Nyquist plot (Z' and -Z'') and already fitted models on my material using Zsim. But now I...
29 July 2024 1,376 0 View
Hello everyone, I am try to understand the differences interaction between insoluble and soluble polymers in water with metal ions and how theit charge density (of metal ions) affect the interaction.
29 July 2024 6,350 3 View