Using cathodes to measure the ion concentrations as Cl-, F-, Br-, CN- by reading the M.voltage of water samples.
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What is the difference between extracting (permittivity and permeability) by CST and by MATLAB code? and how could I get negative value of the real part of epsilon and mu ? Now they are near zero...
25 March 2023 167 1 View
I have S11 parameter only in my design, as I have a single wave guide port excitation . How could I extract eps and mu from S11 in CST? or by matlab coding? I appreciate your help .
09 February 2023 3,686 2 View
I have a problem when running CST . The errors are: Adaptive port meshing failed. Port mode processing failed. file locked (wb,16) I have increased the number of mesh cell to 20 and still having...
14 November 2022 9,060 0 View
27 January 2020 8,015 3 View
We produce liposomes by dissolving lipids (DOPE, DOTAP, CHOLESTEROL, PEG) in tert-butanol and then freeze-drying to form a thin film for re-hydration. Weighing small amounts of lipids and...
24 January 2019 8,528 1 View
Read 7 answers by scientists with 8 recommendations from their colleagues to the question asked by Taha Al-Mahabashi on Feb 17, 2016
01 February 2016 3,199 7 View
We need to measure ex-filtration in the sewers network.
09 October 2015 2,422 1 View
i am prepare ZnO/Au Nanoparticals by laser ablation and mixing together, How can i know the core-shell theory has been ِAchievied from the result?
01 January 1970 9,889 4 View
Approximate concentrations are require in compared with the WHO permissible limts
11 August 2024 2,723 1 View
I tried four trials of the same Copper Phosphides sample in Alkaline medium ( 0.5M KOH) with Hg/HgO reference electrode and Pt as counter electrode. I used 0.001 V/s scan rate for first three...
10 August 2024 3,629 1 View
I am developing a predictive model for a water supply network that involves 20 influencing points. However, I only have historical data for 10 out of these 20 points. I would like to know how to...
10 August 2024 4,005 2 View
How do interactions between the biosphere, the carbon cycle, and the water cycle impact global warming and interaction between the atmosphere and the hydrosphere?
09 August 2024 3,291 2 View
One can try to generalize the Vandermonde determinant in the following direction: Let $A$ be any symmetric $n$-order square matrix. Consider its powers' diagonal elements $(A^k)_{ii}$ and...
08 August 2024 6,690 1 View
I am planning to collect human fecal samples for metatranscriptomic analysis using MGI. These samples are from indigenous people living in a region with high temperatures. I will have access to a...
06 August 2024 1,367 3 View
Are there any statistical methods to justify your sampling technique using SPSS or AMOS?
05 August 2024 9,153 4 View
I have protein-membrane simulations (PDB, PSF, DCD) and have noticed that water molecules near the protein are not visible in the simulations. How can I fix this issue? Is there a way to place the...
04 August 2024 1,200 2 View
I have been using paraffin, but the deposited ZnO still detach from electrode. What is the best binder to modify graphite paste electrode with ZnO nanoparticles?
03 August 2024 4,624 3 View
Why is nonpoint source pollution potentially more harmful and difference between point and nonpoint sources of water pollution?
01 August 2024 1,180 2 View