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Questions related to Chemistry
quantification of total protein in tissue homogenate depends on the measured parameter?? is it necessary for all parameters? or just a different way for calculation (ng/mg protein instead of ng/g...
27 May 2024 1,461 1 View
Good morning, I am currently engaged in research in the field of virtual reality. I would be grateful if you could share your opinion on the subject. Your input is invaluable to me. Kind...
26 May 2024 8,531 5 View
Currently, I want to investigate the structural, electronic, and other properties of a composite material, but have trouble in developing the necessary input file for Quantum ESPRESSO (QE). So...
22 May 2024 3,356 3 View
What is the significance of the -ve 'b' value or -ve intercept for the linear Langmuir isotherm plot?? I recently plotted some of my experimental data in a Langmuir linear isotherm plot. I have...
19 May 2024 4,537 10 View
Why does a polymeric material exhibit more than one peak in zeta potential measured using DLS? The material shows a single peak in acidic conditions but displays three peaks in basic pH. What...
18 May 2024 6,406 7 View
I want to remove phosphate and ammonium from wastewater for this I want to prepare zeolite pellets.
16 May 2024 3,283 0 View
I have synthesized a poly(glutamine) sample and am currently analyzing it using NMR spectroscopy. I am facing challenges in differentiating the -NH protons from the backbone of the structure and...
13 May 2024 9,614 7 View
Dear users I have a problem using the cppp.x postprocessing after my md calculation in quantum espresso. Pleased find attached my inputs files. Always I got a message like this: Error reading...
13 May 2024 7,132 2 View
I wanted to know the value of total flavonoid content in mgQE/gm. Total volume I kept in well plate is 200 µl in which extract was 20 µl. Anyone please help me with this problem
11 May 2024 5,619 4 View
Teachers' personal and professional lives seem to be intertwined. In your opinion, how do teachers' personal lives impact their roles as teachers?
10 May 2024 4,590 6 View
Who is the best CNN model for processing spectrograms of sound? I'm using ResNet50, and it works well. However, ResNet is a technology from 2015, which is 9 years ago. I wonder if there are newer...
07 May 2024 1,878 0 View
Hi. I am currently trying to isolate Neutrophils from mouse blood. I am using histopaque 1077 and 1119. I have followed the protocol set out by Sigma, which involves layering histopaque 1119 and...
07 May 2024 9,598 2 View
How much organic matter is needed in the soil and what factors slow the decomposition of organic matter in the soil?
06 May 2024 2,055 3 View
How do microorganisms break down organic matter and why is it helpful to increase soil carbon and build soil organic matter?
06 May 2024 1,844 8 View
I want to perform dam break simulation in hec-ras for flood inundation mapping but don't know how to make inflow hydrograph for input to hec-ras.
05 May 2024 980 0 View
I am attempting to reproduce phonon surface state calculations using the Wannier tools package. In the first step, I aim to obtain the phonon tight binding Hamiltonian from force constants or...
02 May 2024 2,991 2 View
I have followed the procedure outlined in the article titled "One-step thermal polymerization synthesis of nitrogen-rich g-C3N4 nanosheets enhances photocatalytic redox activity" by Pang et al....
30 April 2024 3,854 0 View
I want to run QE on a single computer with these specs: AMD Ryzen 9 7950X 16-Core Processor 64 GB RAM NVIDIA GeForce RTX 3050 8 GB I have QE compiled with QE_ENABLE_CUDA=ON and...
25 April 2024 1,802 0 View
I have chemically synthesised zinc based nanoparticles and they are insoluble in any solvent including DMSO. I need to carry out antioxidant activity of these nanoparticles but the results of the...
23 April 2024 9,103 0 View
There are claims that Californium are discovered in West Africa, especially, Nigeria
18 April 2024 5,310 0 View
Also for obtaining perfect linear fit in Williamson plot what are the steps we may follow?
16 April 2024 5,356 0 View
Dear all, I just tried to convert this receptor from Pdb to pdbqt format, but the following error pops up.I have no idea how to fix it, could anyone please help me with it? Any suggestions are...
13 April 2024 2,080 0 View
When comparing desalination technologies, it is useful to use total energy equivalent from thermal to electric energy. For example, one article I recently read states that it uses a conversion...
13 April 2024 5,851 1 View
Need fruitful guidance
08 April 2024 3,241 1 View