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Organic Computers -Group Project- English for Science and Technology

Organic Computers -Group Project- English for Science and Technology. Students: Muresan Lidia Pascanu Vlad. Organic Computers:. 1. Introduction – Basic Concept. 2. How It Works. 3. Dangers for Today and Tomorrow. 4. Conclusions. Top-Down Approach (1950’s – present). Small Problem.

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Organic Computers -Group Project- English for Science and Technology

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  1. Organic Computers -Group Project- English for Science and Technology Students: Muresan Lidia Pascanu Vlad

  2. Organic Computers: 1. Introduction – Basic Concept 2. How It Works 3. Dangers for Today and Tomorrow 4. Conclusions

  3. Top-Down Approach (1950’s – present) Small Problem 1.

  4. Bottom-Up Approach (solution for the future) Solution??? Supramolecular Chemistry 1.

  5. Supramolecular Chemistry 1.

  6. Organic Computers: 1. Introduction – Basic Concept 2. How It Works 3. Dangers for Today and Tomorrow 4. Conclusions

  7. Reversible Molecular Switches External Stimulus Molecular Elevator External Stimulus Molecular Scissors External Stimulus 2. Molecular Rotaxane

  8. External Stimulus External Stimulus Property Shift External Stimulus 0 1 2.

  9. Final Step – Inspired by Nature Tobacco Mosaic Virus Self-Recognition and Spontaneous Aggregation 2.

  10. Final Step – Inspired by Nature Individual molecules will self-assemble into self-replicating organic grids capable of information processing 2.

  11. Organic Computers: 1. Introduction – Basic Concept 2. How It Works 3. Dangers for Today and Tomorrow 4. Conclusions

  12. Concerns for Today Health and environment related concerns are based on previous experience not on actual proof. Research Responsably 3.

  13. Concerns for Tomorrow Major misconception 3.

  14. Organic Computers: 1. Introduction – Basic Concept 2. How It Works 3. Dangers for Today and Tomorrow 4. Conclusions

  15. Conclusions Supramolecular chemistry can offer an elegant solution for the development of nanotechnologies. The human brain only has a short time left as the smartest thing on the planet. People should stop being afraid of potential dangers and start being enthusiastic about potential benefits. 4.

  16. References For textbooks see: - Steed, J., W., Atwood, J.L. Supramolecular Chemistry - 2nd Edition, Wiley, New York 2009 - Diederich, F., Stang, P., J., Tykwinski, R., R. Modern Supramolecular Chemistry, Wiley-VCH, Weinheim, 2008 - Rubahn, H-G. Basics of Nanotechnology - 3rd Enlarged and Revised Edtition, Wiley-VCH, Weinheim, 2008 - Muller, T., Bunz, U. Functional Organic Materials, Wiley-VCH, Weinheim, 2007 - Kelly, T. R. Molecular machines, Springer-Verlag, Berlin Heidelberg, 2005 -Balzani, V., Credi, A., Venturi, M. Molecular Devices and Machines - A Journey into the Nano-World, Wiley-VCH, Weinheim, 2003 -Vogtle, F., Stoddart, J.F., Shibasaki, M. Stimulating Concepts in Chemistry, Wiley, New York 2000 For articles see: - Yuewen, X., Smith, D., M., Shimizu, M. J. Am. Chem. Soc., (132), 5334-5335, 2010 - Galindo, M., Houlton, A. Chem. Commun., 2833-2835, 2009 - Zhu, Y., Y., Li, Z., T. Org. Biomol. Chem., (7), 3243-3250, 2009 - Knobloch, B., Sigel, H. Proc. Nat, Acad. Sci. USA, (102), 7459, 2005 - Sharpless, K. B., Finn, M., G., Kolb, H., C., Angew. Chem. Int. Ed., (40), 2004-2021, 2001

  17. Thank for your attention!!!

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