What experimental techniques are suitable for determining the refractive index of solid polycrystalline powders of complex compounds available in small (up to 200 mg) amounts? The required accuracy is of the order of + -0.05
We have phosphor powder (for white light emission under irradiation). We need to make a screen to visualize the electron beam. And there is glass coated with ITO. How to deposit a layer of the...
25 May 2024 1,489 2 View
Soils that are physically destroyed by bombardment with various types of weapons lose their identity due to the destruction of their genetic profile. Is there any practice of rehabilitating such...
16 January 2024 2,927 1 View
I am looking for information about the tempeartura when P starts evaporate from surface of an InP crystal. I remember value of around 300oC, but don't remember the article where saw this...
11 January 2024 9,300 4 View
Who can repair Varian L832-301 board (Hot Cathode Board) for Varian Ion Gauge for old Varian Multigauge?
23 August 2023 8,976 0 View
Do anybody has unused Semilab cryostat? For sale. We need some parts for our cryostat. Regards,
17 May 2023 8,288 0 View
We want to make a vertical Schottky diode on a commercial Ga2O3 crystal. Characteristics of the crystal: β-Ga2O3 (-201), Sn-doped, Nd-Na = 5e18 (cm-3), h=680 micron. We are going to prepare the...
08 February 2023 6,053 1 View
I am looking for a simple (chip) method to prepare TiO2 thin (or thick) film on different surfaces by using nano-powder (or micro-powder) of TiO2. Does anyone know this method?
10 January 2023 10,042 2 View
Look into the book Y. S. Shmaliy and S. Zhao, Optimal and Robust State Estimation: Finite Impulse Response (FIR) and Kalman Approaches, Wiley & Sons, 2022. This is the first systematic...
17 October 2022 9,025 5 View
Mikhail Bakhtin wrote "The understanding itself as dialogic element enters the dialogic system and somehow changes its total sense. The one that understands inevitably becomes “the third” in the...
21 April 2021 9,445 0 View
Hi to everyone! In my specific research (energy efficiency potential of envelope constructions) I’d like to make tuning of the model based on fuzzy logic. For this purpose, as far as I know, it...
25 November 2020 2,407 0 View
How to enhanced h-index in Research Gate?
04 August 2024 3,368 4 View
I am currently using CASTEP version 2020. When I want to run optical properties calculations with spin-orbit coupling(SOC), I encounter the following error in a pop-up window before the job gets...
02 August 2024 2,890 0 View
Hi Sir/Madam, I would like to know why my h-index is stuck to 15 despite the number of new publications added. Could you explain me how marks are granted. Best, Daniel
28 July 2024 2,607 2 View
Hello, I'm conducting flow cytometry experiments using the BD Cell Viability Kit and I've noticed that the TO solution ends much faster than the PI solution. I store the solutions according to...
22 July 2024 2,257 0 View
I am carrying out an experiment on Trichoderma and need to measure OD of the fungal growth after 7 days. Unlike bacteria, fungus clump together making It difficult to get OD for the fungal growth....
11 July 2024 6,251 1 View
Hi, I need to measure the real-time (or temporal intervals) thickness variation of a transparent material from dry to wet/humid conditions, however, I cannot use the following techniques: -...
08 July 2024 4,799 4 View
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08 July 2024 9,140 1 View
I'm having a bubbling error while splicing 100/350 um optical fiber (core/cladding) on the Fujikura FSM100P+. I have tried some ways such as changing Prefuse power and Prefuse time but to no...
03 July 2024 7,463 6 View
I am evaluating the apoptosis of two types of cells, which are derived from primary mammalian cells (fibroblasts). When I use the Annexin V/PI method, the image I get is like this. It seems not...
17 June 2024 5,570 1 View
How to increase Citations and h-index?
13 June 2024 3,583 1 View