What is the significance of (isolated) high titers of IgG anti GD1a antibodies in an older patient with polyneuropathy?

Remote history of Campylobacter infection with reactive arthritis, and Spitz nevus (UMP). Arthropod exposure in Zika/ChikV endemic area prior to emergence of length dependent, sensory PN with...

18 February 2021 8,719 1 View

Do I need to randomise samples in 96 well plate?

It's been recommended that I randomise samples across a 96 well plate, but not true randomisation, just don't run duplicate samples next to one another. Can someone point me in the direction of...

05 August 2020 7,510 3 View

What are the best emotional intelligence scales that contain subdimensions?

We are looking to do a study on leadership and we want to use a an Emotional Intelligence Scale that meets the following criteria 1. is used in published academic research, not just consulting...

14 July 2020 7,122 2 View

Total of polyphenols in tea extracts conc mg/l to mg/g dry tea?

04 March 2020 3,649 7 View

No title

03 December 2019 5,253 1 View

How can I purify nanoparticles of PEG-PLA ?

Hello, I synthesize nanoparticles of PEG-PLA to encapsulate retinol. Once the nanoprecipitation process is completed, I would like to eliminate the unencapsulated active ingredient (retinol). In...

24 November 2019 8,853 2 View

What is the best research method for analysing documentaries?

I am in the middle of my assignment which is a small research project and I need to edit the methodology. My tutor has recommended me to find an hour long documentary online to analyse to do with...

29 July 2019 6,503 6 View

Purification of PEG-PLA ?

Hello, I'm working on PEG-PLA (5000:15000 Da) and I try to purify it after ROP polymerization. In different papers, they use purification by precipitation (usually with MeOH or diethyl ether)...

10 July 2019 386 9 View

Can I perform meta-analysis when the exposure veriable is continous?

I am hoping to undertake my first meta-analysis, where the exposure variable it mean number of decayed, missing or filled teeth)and the outcome is BMI category (underweight, normal weight,...

09 May 2019 8,757 4 View

Best method to amplify the signal in immunohistochemistry?

I am currently doing immunohistochemistry to look at a membrane antigen, on fixed embedded samples. I want to amplify the signal (low) I am getting, and was wondering which kind of amplification...

24 April 2019 5,263 5 View

How to code open-ended questions in SPSS?

Hello all, In SPSS I am going to code 2 open-ended questions. I have already read all the answers and I made a list of the most important categories to which I can code the answers. This question...

02 March 2021 1,757 4 View

How to eliminate Steady state error from Reinforcement learning genetic algorithm code?

The following code (see 1st 2 images attached) is used to produce PID controller values that are designed to control the system (G). The code finds the PID controller values (noted as k) by using...

28 February 2021 6,560 14 View

How can we simulate an hyperelastic-viscoelastic behavor with Ansys APDL?

I am working on modeling and simulation of biomecanical material behaviour, I have succeded on simulating skin using anisotropic hyperelastic material, on APDL and in our lab's finite element...

28 February 2021 552 3 View

How could I process data in RCT to include it in meta-analysis?

I'm in the process of doing a meta-analysis and have encountered some problems with the RCT data. One of my outcom is muscle strength. In one study, I have three different measurements of muscle...

25 February 2021 7,603 3 View

Modeling viscosity using model of Chung?

Hello, As part of simulation of gases mixture and water, I need to calculate viscosity of the fluid components and I am using relationships proposed by Chung et al. (1988). The irony is while I...

25 February 2021 8,053 5 View

Satellite orbit estimation using Recurrent Neural Network - what should I use?

Hello, I am a master's student studying in Yonsei Univeristy, Korea. I am trying to estimate the state of satellite, using Neural Network. Below is a simple flow of my study. 1. Train (t0 ~ t1)...

23 February 2021 6,383 3 View

Any Differences in COVID-19 vaccines?

Are there any differences (outside of the clinical trials that led to their EUA) observed in the rate of infection among those who have received the Pfizer vs Moderna vaccine since the mass...

22 February 2021 9,727 6 View

How can I get the coding gene sequences of Hela and U2OS cell lines? Is mRNA sequence of Hsp90 alpha tissue specific??

I am looking for hsp90 mRNA sequence in Hela and U2OS cell lines, I have tried through ncbi but always the output is hsp90 in homo sapiens not in the specific cell line. Kindly, could any one...

22 February 2021 1,853 3 View

How to constrain genetic algorithm input u?

My real system (buck converter) can only take an input of 0 to 1 (duty ratio) and I need to constrain the system so the controller action keeps within this bounds. How can I do this? The code for...

22 February 2021 2,125 3 View

Difficulty in debugging code to correct error - TypeError: '<' not supported ?

I am trying with a Unet code ontained from net ...in tensorflow. When trying to predict the segmentation result with the trained and saved model with metric " iou" using "CustomObjectScope"...

22 February 2021 5,254 1 View