I was wondering if anyone has sample Phase Doppler Anemometry (PDA) data (ie the voltages from the photo detectors) for a known diam. size spectrum?

13 June 2016 0 5K Report

I need a given diameter size spectrum and the voltage data to validate my code. I would also need the angles that the photo detectors are positioned at, the wavelength of the laser, and the types of particles and medium they are suspend in. Thank you.

Badges
Science topic

More Rachael Hager's questions See All

Intracellular parasite of chlamydomonas?

Does anyone have experience with parcitism of Chlamydomonas? We have a highly infectious parasite in our lab and can't find much information on it. I've attached some images.

11 June 2024 9,638 2 View

How can one reverse chemically or physically retrogradation or stalling of starch based products?

Review an article and develop a write up about how one can reverse chemically or physically retrogradation or stalling of starch based products such as cooking bananas

17 February 2024 5,171 0 View

Gang culture - comparison of 1960's to now?

Comparing 1960's gangs (Richardson gang / Kray twins) to the approx. 250 gangs in London today. motives aspirations risk heirarchy etc

16 October 2023 6,172 0 View

ATAC concentration and molarity?

I am trying to prepare samples for ATAC sequencing and the requirements. of the company is 15 nM in 20 ul volume. I ran the qubit to measure the concentration of the tagmented DNA and it was for...

04 September 2023 4,309 1 View

Whats a good western loading control that isn't changed in hypoxia?

Hi there, I am comparing the abundance of a protein in hypoxia (5% oxygen) versus normoxia (21% oxygen). I am assessing changes in my protein via western blot, and I used GAPDH as a loading...

29 August 2023 3,268 3 View

Is linear regression correct?

I would like to understand how much of a DV is explained by a number of IVs. My data set is relatively small = approx 300 in total. The data was collected at three time points so its...

28 August 2023 8,513 5 View

Can anyone recommend resources and assessments for binge eating in children?

Female child age 9 - approaches to ongoing work and assessment sought

18 May 2023 9,163 0 View

Western problem: sample running wonky?

Hi everyone, I just began running my western after loading my lysate samples, and 20mins into running the gel some of my samples look like this.... (see attached graphic). Some additional...

05 January 2023 1,377 2 View

May someone help with an article that contains self efficacy ,GBV and conflict management?

Self efficacy and GBV

20 July 2022 2,471 0 View

Where to source an archive of laryngoscopy images?

I am hoping to source an archive of laryngoscopy images for a project relating to the Cormack and Lehane classification system. Are there any accessible resources for this?

26 February 2022 7,835 3 View

Using OBD technique i am trying to measure laser induced shockwaves velocity i found that at start velocity increases and then decay?

i am unable to interpret why its increases in start as shown in figure

11 August 2024 2,179 1 View

Hello researchers Is this a random laser or just fluorescence?

I am using Rhodamine6G as gain medium and silver nanoparticles as scatterers on a microscope slide and laser input 532 nm comes from above.

09 August 2024 9,894 2 View

Are air moisture harvesting technologies effective in combating desertification?

Air moisture harvesting Air water collection devices

06 August 2024 5,473 2 View

Could dyes amplify the spectrum of light to a specific wavelength?

I am interested to know the behavior of dyes toward light. Specifically, Blue dyes re-emit the spectrum, especially from the green zone (known as principal in LED lamps, and blue dyes are known...

05 August 2024 3,290 1 View

Can't spin-orbit coupling(SOC) be included in optical properties calculation in CASTEP?

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

How to clean the CAD detector?

The module of the CAD detector is corona Veo. It has been idle for a long time. And it was not well maintained before idle. I have replaced the gas filters and flushed the system with a 50/50...

01 August 2024 7,805 0 View

Best mask design for metal deposition aiming build a Perovskite solar cell device?

What types of mask designs for metal deposition, to be used in a PVD system, are best suited for perovskite-based solar cells?

31 July 2024 4,835 3 View

Simulation of metal drawing by Abaqus with UMAT?

Hello, colleagues. Recently, I have been working on a metal processing simulation with my UMAT in Abaqus. I have outlined the corresponding simulation, but I keep encountering issues that cause...

30 July 2024 7,062 1 View

How should operational parameters be selected when developing a pore-free laser welding technology?

There are three operating parameters - the laser power, the diameter of the focus spot and the scanning speed. It is necessary to obtain a seam of a given depth without pores. What parameter...

27 July 2024 7,168 2 View

Does post-translational protein modification cause devisions on observed pI verses calculated pI?

In running two-dimensional gel electrophoresis on bacterial protein, some spots that appear to match a protein sequence have a significantly more acidic isoelectric point than the calculated pI....

24 July 2024 8,076 3 View