Marwan Nafea

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Questions related from Marwan Nafea

Is it possible to simulate Coronaviruses physical properties?

Is there any software that can simulate any type of coronaviruses and their physical properties? Is it possible to perform finite element analysis to study the physical properties of these viruses...

15 May 2020 8,381 25 View

What is the Best Approach to Conduct Final Exams for University Students During COVID-19?

What is the best approach to conduct final exams for engineering students, electrical and electronic engineering to be specific, during COVID-19? It should be considered that students come from...

25 March 2020 3,873 27 View

What are the best printers for 4D printing of SMP?

I am exploring the area of 4D printing and trying to decide which printer to buy. I would like to print structures made of shape memory polymers (SMP). Since there are various printers from...

23 February 2019 8,710 7 View

How to divide a frequency of a 20 V and 10 MHz signal to have the same voltage, but with 1 KHZ?

Hi, I am looking for a tiny IC that can divide the frequency of a 20 V, 10 MHz signal to be 1 KHz, while maintaining the same level of the input voltage. Thanks.

09 November 2014 7,913 3 View

What are the best papers to be read for those who want to design and fabricate micropumps?

I am designing a PDMS micropump, and I am using COMSOL to perform the simulation process. I want to have clear useful references on this topic. One of the papers that I am studying is "Geometrical...

14 June 2014 4,075 3 View