I have crystal sodium borate. I need to prepare saturated sodium borate solution. I don’t understand the measurements Between water and sodium borate.
I have already prepared ZnO nanorods through hydrothermal methods. There are article regarding composite of PCDA and ZnO nanoparticles. But I want to prepare nanocomposite of PCDA on ZnO nanorods
25 May 2023 9,544 1 View
I would like to restart an input file by using VE windows associated with MCNPX (V. 2.6). How to do it? Relevant section of the MCNP manual may be discussed for command prompt strategy. Thanks in...
21 August 2022 8,273 0 View
Mixed-method is an useful one to explore complex social phenomenon. However, contextual realities effect on its application and success. Let's share experiences and learn from each other.
16 February 2022 4,804 3 View
I have been using 5% Acetonitrile to extract pregabalin INN from crushed samples in the assay method. So far, I have not been able to extract more than 95% of pregabalin contents. I have uses...
05 May 2021 8,301 2 View
I have used an annealed MXene sample and non-annealed sample. 785 nm laser was used. I see a significant reduction in peak intensity of resonance peak for annealed sample. What information do we...
11 February 2021 4,212 4 View
Hello, I have updated NAMD to the recent one NAMD v2.14 release (CUDA version). After installing the software well, I ran a system and found poor performance. With my following PC configurations...
07 October 2020 1,509 2 View
I am currently working on a mixed refrigerant LNG cycle. There are total four components of the mixed refrigerant such as methane, ethane, propane, butane. When I have started doing the safety...
21 September 2020 7,120 2 View
I am working on LNG plant optimization and using Matlab and Hysys as optimization and process simulation software, I already interface them. When I am using the compressor outlet pressures as...
15 September 2020 1,382 2 View
COVID 19 has put its worst impact in many sectors of our life. Education is one of these. Students are staying at home and missing the opportunities of learning from a real classroom filled with...
19 May 2020 4,747 1 View
I am beginner at the area of optimization. Normally, I download the GA, PSO codes from internet and then I modify them according to my problem and run it on Matlab. In binary GA, most of the...
15 March 2020 2,401 3 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
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
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 everyone, A collaborator sent us his protocol in order to be able to use his immunohistochemistry kits. But one step contains PBS + 0.3% H2O2 + 0.1% sodium azide. Knowing the dangerousness...
23 July 2024 6,314 3 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
I want to make this type of structure. Can anybody recommend the application for this?
15 July 2024 5,864 2 View
I need to make a stock solution for radioisotopic incubations of freshwater sediments to study dark primary productivity but I have some confusion as to how I calculate the concentration of 14C...
15 July 2024 5,898 0 View
Dear All, I am trying to define the dispersion curves of a periodic unit cell in COMSOL Multiphysics with prescribed displacements. I am using two separate studies: - Study 1: Stationary, with...
13 July 2024 7,855 1 View