Inquire about technical problems in Z-scan experiments
...
21 December 2023 1,231 3 View
What is the easiest way to measure the thickness and refractive index of a film? Note that the available devices are spectrophotometers, Michelson interferometers, and Abbe refractometers.
27 March 2023 3,184 3 View
I am studying the nonlinear properties of polymeric films doped with organic dye . I need to measure the refraction index of the film in order to calculate the nonlinear refraction index of it .
06 October 2022 2,376 1 View
May I have your opinions? I want to do a research about impact of social assistances on crime rates. I have discussed this with my fellows researcher, one said it is enough to use fixed panel data...
09 April 2020 7,223 19 View
Comprehensive Management of Acute Abdomen: Strategies for Ra... Can you discuss the role of imaging modalities such as ultrasound, CT scan, and X-ray in diagnosing acute abdomen?
24 May 2024 6,234 2 View
Dear community, I can't seem to find any clear information on power analyses work so I'm throwing my question out onto the internet hoping for answers. :) Study Details I am doing a...
19 May 2024 9,214 4 View
Hello, I'm seeking recommendations for safe and reliable software to anonymize CT scan images for research. While DICOMCleaner has been our go-to for removing DOB, names, and other PHI, it's...
03 April 2024 3,717 3 View
Hello everyone, I am first time using lock-in amplifier and based on the information I got from the internet to synchronize the two photodiodes with lock-in, the output signal must be zero...
18 February 2024 7,120 1 View
During analysis when and why we use use z test, t test and f test
23 January 2024 4,798 3 View
What is the wavelength of the X-ray radiation from an x-ray or CT Scan instrument in the medical field (used in hospitals or clinics)? It is required to know the specific value, not just the...
10 January 2024 5,187 2 View
I need to collect plant samples (stems, sores, etc.) to later be scanned in a micro tomograph, and I would like to know if glycerol is a good idea for a preservation medium, or can it generate...
08 January 2024 3,071 1 View
I have two groups. One has 25 observations, and the other has 240 observations. I want to test whether the two groups' means are different or not. Could you please tell me which test I should...
13 November 2023 1,454 4 View
A very Emergency case, The Mother of my best friend, the results of her MRI said that she had nodular peritoneal thickening that suggested peritoneal serosal carcinoma, and ovarian cancer, also...
01 October 2023 3,590 6 View
