Small displacement measurement in vacuum?

Hello, I have a question. there is a circular thin foil which vibrates in vacuum, the foil restricted and moves up and down. it is like a diaphragm between two pipes . both sides are in vacuum but...

18 February 2021 8,075 3 View

Internal pressure of CT scan x-ray vacuum insert ?

Hello,, Dose anyone know the internal pressure of x-ray vacuum insert used in CT scan machines? Thank you

03 August 2020 8,748 2 View

How can I download FDA approved drugs from zinc database ?

Recently I want to download the FDA approved drugs but unfortunately I couldn't retrieve data correctly . How can I download this data in SDF format?

28 March 2020 3,785 3 View

Cannot open big files in GraphPad Prism?

Good morning. I have recently switched computers and gotten a new edition of Graphpad. I am trying to open a very large file containing all of my graphs for a project, but am encountering an...

22 March 2020 6,810 1 View

Sorting negative cells from GFP dim parental, please help?

I have an established cell line that expresses GFP constitutively. Once I transfect the cell line, there shouldn't any GFP expression since the DNA payload doesn't have a fluorescence marker. My...

23 September 2019 3,940 1 View

FACS-related Co-op project, can someone help me with their input?

Good evening - I need to come up with a project idea for co-op. The project needs to be mostly FACS-related but also give exposure to other techniques, such as cell culture and molecular biology...

18 September 2019 8,911 2 View

What is the serum IL-6 level in human ?

Recently we evaluate the serum IL-6 level in patients after radiotherapy . Unfortunately 4 of 7 samples are negative. we used the thermo fisher ELISA kit for this aim and 100 microliter of...

20 August 2019 8,534 4 View

Is there differences between PBMC and WBC in ionizing radiation responses?

25 May 2019 4,782 4 View

How do I run moderation with repeated samples and no experimental manipulation?

Hi everyone! I was wondering if anyone might have any ideas of how to conduct some potential analyses for some research I am working on. I am interested in the moderating role of trait emotion...

09 May 2019 5,118 3 View

How to link opensees to matlab?

I want to link matlab to opensees to complete the dynamic stability analysis of a 2D frame

13 August 2018 3,721 4 View

Timeout error!! Processor in the loop (PIL) using STM32F4 Matlab 2018a?

Dear Researchers I am trying to perform a PIL simulation using STM32F4 Discovery board and comunication serial USB TO TTL. During simulation I receive the following timeout error: An error...

01 March 2021 2,327 1 View

How to model the battery pack in PSIM or PSCAD?

Hello, I have simulated a single battery cell using Thevenin equivalent circuit. For a battery pack, I have a large number of cells connected in series and parallel connections. Is there any way...

28 February 2021 2,116 1 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 to prevent ANFIS Model from negative prediction values in MATLAB?

I have input and output data set for "ANFIS modeling in MATLAB", and I am getting some negative predicted values of output in testing. However, the predicted values of output in training are...

28 February 2021 3,459 3 View

How to find the right number of integration points in second order 3d finite elements?

I am familiar with finite element simulations and numerical schemes like the Gauss Legendre quadrature. I also know that the Gauss integration yields exact values for polynomials up to degree 2n-1...

27 February 2021 6,818 3 View

High aspect ratio hexahedral mesh optimization solver?

I am interested in evaluating mesh optimization solvers that converge to high aspect ratio unstructured hexahedral grids. In other words, I am interested in a solver that optimizes warpage,...

26 February 2021 7,279 2 View

How does an AC-DC power supply Flyback Converter Based USB Charger Model using Matlab/Simulink looks like?

I am required to learn about Flyback converters and I got stuck not knowing to full design of the power supply flyback converter Based USB Charger Model using Simulink, especially the design model...

25 February 2021 5,435 2 View

Please. Could you help be in implementing Fractal Discrete Cosine Transform algorithm in Matlab?

I do need the Matlab code of Fractal Discrete Cosine Transform (FDCT). Can anyone who has already implement this code, help me with the implementation of this transform?

24 February 2021 5,602 2 View

D2D implementation in Matlab in Vienna LTE software?

Hi Hope you are well. Can you please share your code for D2D implementation in Matlab. I want to implement D2D in Matlab based Vienna simulator and struggling to deploy D2D. Thanks

24 February 2021 9,378 3 View

Multi effect distillation modeling in EES?

Dear colleagues If anyone has a model of multi-effect distillation in EES or MATLAB software, please send it to me.

24 February 2021 7,282 1 View