In NAMD, should the flexible cell option turned on during NPT simulation ?

10 May 2019 6,220 4 View

How to prepare E. coli for SEM image?

I'm developing some protein surface displaying system that works in E. coli, I need to take SEM images shows successful displaying of some peptides on the surface of E. coli. However I don't...

20 March 2019 8,209 1 View

If i used polymer or composite as coating for metal or alloy

if i used polymer or composite as coating for metal or alloy when i calculate the corrosion current by tafel extrapolation we need density and equivalent weight for calculation in this case...

15 May 2017 6,454 3 View

How can I kill E. coli and keep its protein?

I'm trying to synthesize protein outside the bacterial cell wall. I would check its function in a dead E. coli bodies. So I'm trying to find the best way to kill E. coli without affecting this...

05 April 2017 3,655 1 View

What is the difference between T47D and SK-BR3 breast cancer cell lines?

T47D and SK-BR3 are both breast cancer cell lines, but what are the differences between them? and also what are the differences regarding the cells shap under microscope?

28 February 2017 4,211 2 View

Can anyone suggest a Ammonium sulphate percentage?

My protein is 118 kDa. I want to use ammonium sulphate cut to precipate my protein. Can anyone suggest at what concentration saturation will I achieve precipitation of my protein? Further down the...

03 December 2016 3,445 3 View

Can pET-15b vector expressed its insertion into DH5a competent cells ?

16 August 2016 329 2 View

Why are the frontier-orbtials' electrons in these conjugated molecular systems occupying the states in such way?

On writing down the Hamiltonian for the particle-in-a-ring problem, and solving the Schrodinger to get the quantized energy in terms of the radius (R) of the ring, for the two examples of Benzene...

23 October 2015 5,814 3 View

Could someone recommend an online program for gene designing and sequence reading?

I did some experiments using bio-brick parts and I want to show my materials and results using simple and easy online or free program which can show the different components of gene (promoter,...

11 December 2014 4,003 5 View

How to design a boost converter for a mppt controller?

I have a doubt on how to select the inductor and capacitor value when I want to implement MPPT controller. This is because we always take a maximum output voltage and current but in this case, we...

28 February 2021 3,637 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

How to build fouling and erosion simulation model for Aero Engine compressor and turbine rotor in Simulink / Matlab?

How to build fouling and erosion simulation model for Aero Engine compressor and turbine rotor in Simulink / Matlab?

22 February 2021 3,697 1 View

How can I get "Matlab/Simulink model for Droop/Reverse Droop controllers"?

Dear Professors, Colleagues and Friends I need to develop a simple Matlab/Simulink model of reverse droop controller for a simple LV MG. How can I get a simple one to use it as a sample? A basic...

22 February 2021 8,647 2 View

Why are the modelled and circuit system different in response for controlled buck converter?

[Images are attached at bottom] I am currently working on a buck converter controlled by two different control methods, Reinforcement learning applied to find PID values & a lead-lag...

16 February 2021 5,060 10 View

What's support me on Simulink Matlab Model of Regenerative Braking in DC Traction ?

I have a thesis on Utilize the electrical power from Regenerative Braking in 750 Vdc Traction by simulation in the Program MATLAB Simulink. I made the Power Load flow from 24kV to Traction...

08 February 2021 2,532 1 View

Can we simulate light with matlab ?

Hi, I have to design a digital model of different types of lighting. Is it possible to simulate the lighting level from different sources (LED, incandescent, mainly fluorescence) with matlab...

28 January 2021 3,818 10 View

Algebraic Loop Problem in PV array Solution?

I am doing a project with PV array in Simulink. When I run small section of the total system i do not get an error. But when i integrate full system(my system model`s are completely okay) I get an...

18 January 2021 685 10 View

I am facing problem with integration of boost converter with single phase offgrid inverter?

i tested boost converter with MPPT and single phase offgrid inverter with close loop control separately. They work fine but when i connect them boost converter doesn't give the output as it did...

17 January 2021 6,428 6 View

How to build aero engine fuel system online prognostics simulation model using Matlab, Simulink and Simscape?

How to build aero engine fuel system online prognostics simulation model using Matlab, Simulink and Simscape?

17 January 2021 5,181 1 View