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Polymer Chemistry

Polymer Chemistry. ----. H. H. H. H. H. H. H. H. H. H. H. H. H. H. H. H. H. H. C. C. C. C. C. C. C. C. C. C. C. C. C. C. C. C. C. C. H. H. H. H. H. H. H. H. H. H. CH 3. H. CH 3. H. CH 3. Cl. Cl. Cl. Polyethylene (PE).

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Hydrocarbon Molecules

Hydrocarbon Molecules. Unsaturated: Double and triple bonds C n H 2n C n H 2n-2 eg., Ethylene Acethylene CH 2 =CH 2 CH ? CH C 2 H 4 C 2 H 2. Hydrocarbon Molecules. Saturated: single bonds eg., CH 4 ,C 2 H 6 , C 3 H 8 C n H 2n+2

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TELECOM WE & OUR CUSTOMERS

TELECOM WE & OUR CUSTOMERS. Challenging Telecom Scenario. What are our challenges? Attitude towards the customer Competition Price war High quality man power ADC /USOF ???? Unified Licensing Unbundling (may happen in future) Marketing and Selling attitude

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Last Lecture:

Last Lecture:. For mixing to occur, the free energy ( F ) of the system must decrease; D F mix < 0. The change in free energy upon mixing is determined by changes in internal energy ( U ) and entropy ( S ): D F mix = D U - T D S .

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??? ???? ?????? ?????? ??? ??? ???? ????

??? ???? ?????? ?????? ??? ??? ???? ????. Poly. mers. Smallest repeated units. Many. Intramolecular = covalent bond = 1ry bond. Intermolecular = 2ry bond. Definitions: Polymer: A long chain organic molecule consisting of many repeating units called monomers or mers.

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June , 200 7

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CHEM 574 Polymer Chemistry

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Introduction to Polymers

Introduction to Polymers. Overview. What are polymers ? How are polymers named? What is a polymer crosslinker ?. Polymers are all around us!. Natural. Synthetic (man-made). Plastic containers. DNA. Toys. Wood. Rubber. Contact lenses. Carbohydrates (sugars). Protein

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SynaMer A New Application for Rapid Identification of Overlapping n-mers From Sequence Reads

SynaMer A New Application for Rapid Identification of Overlapping n-mers From Sequence Reads June 2006. Synamatix team - Introductions. Colin Hercus CTO Poh Yang Ming Bioinformatics Research Team Member Arif Anwar VP. Summary of Agenda. Overview of Genome assembly Key bottlenecks

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ENG2000 Chapter 5 Polymers

ENG2000 Chapter 5 Polymers. Overview. In this chapter we will briefly discuss the material properties of polymers starting from the basic construction of a polymer molecule and finishing with the stress-strain relationship

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Using Models to Interpret Experiments Applications in molecular and mesoscopic modeling

Using Models to Interpret Experiments Applications in molecular and mesoscopic modeling. Martha Gallivan & Pete Ludovice International Center for Process Systems Engineering. Jim marveled at the realism of his sodium and water simulation. Why simulate?.

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Humic Science & Technology VIII March 16-18, 2005 Northeastern University Boston, MA, USA

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WEL C OME

WEL C OME. Subject-English Class-Two Date-19/04/2013. Learning outcomes After finishing the lesson ss will be able 1] to read the with correct pronunciation . 2] to know some new words. 3] to make some sentences. Creative activity.

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BD Phoenix TM BD EpiCenter TM BD Phoenix TM AP

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MATERIALS AND AGES

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MISSION ESSENTIAL REQUIREMENTS (MER) ARMY MODULAR FORCE (AMF)

TRAINING SUPPORT ASSISTANCE AND INTEGRATION DIRECTORATE. MISSION ESSENTIAL REQUIREMENTS (MER) ARMY MODULAR FORCE (AMF). MISSION.

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