Difference between revisions of "Team:Czech Republic/Practices/Lecture"

(Motivation)
(Lecture)
Line 9: Line 9:
 
<html><div class="break"></html>
 
<html><div class="break"></html>
 
[[File:Czech_Republic_Lecture_modularity.png|right]]
 
[[File:Czech_Republic_Lecture_modularity.png|right]]
Engineers design systems composed of simple components to ensure modularity. The modularity of a system is a huge advantage for its use. A sensor of an input signal can be replaced and the system will measure a completely different quantity. The same interchanging procedure can be done with almost every component. Diploid IODs emerge from two haploids. Thus, their user can make many different combinations of sensors (receptors) and output signals (pheromones or yeast display). Another level of modularity is ensured by the communication between all IODs.
+
In most if not all engineering disciplines, engineers design complex systems by combining simpler components. This is the idea of modularity, an idea so potent one could hardly come up example of a functioning system that doesn't use modularity. Why is this idea so fruitful?. Modularity offers easiness of design and simple modification of an already working system. For example, a sensor can be easily replaced by a different sensor to measure different quantity. Same procedure can be done with every other type of component. Diploid IODs form from two haploids. Thus, their user can conduct countless combinations of sensors (receptors), transmitters (pheromones), and locational tags (yeast display). Furthermore, the design of IODS offers another level of modularity in communication between different IOD types.  
 
<html></div>
 
<html></div>
 
<div class="break" style="border-top: 1px solid silver; padding-top: 15px;"></html>
 
<div class="break" style="border-top: 1px solid silver; padding-top: 15px;"></html>

Revision as of 23:22, 18 September 2015

Lecture

Motivation

Czech Republic IODLecture2.png

Since most of us are not only Synthetic Biologists but also students of Cybernetics, the engineering point of view strongly influenced our project design.Our engineering experience in modeling, system design, and control was perceptible in all sections of the IOD development. Since a lot of ideas behind IODs were built on the fundamentals of classical engineering, we wanted to introduce the concept of our project (from an engineering point-of-view) to young engineers and receive their feedback. We presented our project and synthetic biology in general at a lecture of the Introduction to Cybernetics class led by Prof. Ing. Miloš Schlegel CSc. After giving a 30-minute lecture on synthetic biology, we introduced our project. The response was surprisingly positive. Not only we were asked several to-the-point questions, but some of the students also showed a deeper interest in synthetic biology and individually contacted us after the talk.

Lecture

Czech Republic Lecture modularity.png

In most if not all engineering disciplines, engineers design complex systems by combining simpler components. This is the idea of modularity, an idea so potent one could hardly come up example of a functioning system that doesn't use modularity. Why is this idea so fruitful?. Modularity offers easiness of design and simple modification of an already working system. For example, a sensor can be easily replaced by a different sensor to measure different quantity. Same procedure can be done with every other type of component. Diploid IODs form from two haploids. Thus, their user can conduct countless combinations of sensors (receptors), transmitters (pheromones), and locational tags (yeast display). Furthermore, the design of IODS offers another level of modularity in communication between different IOD types.

Czech Republic Lecture system.png

One of the primary goals of cybernetics is to describe a system, control it, and be able to know the response of this system to a particular input signal. This response may be in the form of an output signal that can be measured and may influence another system. IODs are an excellent example of such modular system. A pheromone represents the input signal, and the output signals are yeast display surface receptors and a different set of pheromones, which are also the input signal for an another IOD part.

Czech Republic Lecture inputoutput.png

Engineers often use graphical block diagramming tools to make the functionality of a system transparent. Block models considerably simplify the description of a system. Therefore, it is not necessary to describe a system with difficult differential equations and recurrence relations. We used these diagrams for a graphical representation of our IODs. This approach made our project clearer to the engineers non-biologists.

Acknowledgement

Prof. Ing. Miloš Schlegel CSc