II. Viral Replication病毒复制 9.4 General Features of Virus Replication 9.5 Virus Multiplication: Attachment and Penetration 9.6 Virus Multiplication: Production of Virual Nucleic Acid and Protein 9.7 Virus Multiplications: Assembly and release of virus III. Viral Diversity 9.8 Overview of Bacterial Viruses 9.9 Virulent Bacteriophages and T4 9.10 Temperate Bacteriophages and Bacteriophage: Lambda

Chapter 3 Number Systems and Boolean Algebra Key points: useful terms and definitions of Number system and Boolean Algbra Difficult points: Conversion of the Number Systems and Boolean Algbra

Analysis to date has assumed that the atmosphere is calm and fixed -Rarely true since we must contend with gusts and winds -Need to understand how these air motions impact our modeling of the aircraft. Must modify aircraft equations of motion since the aerodynamic forces and moments are functions of the relative motion between the aircraft and the atmosphere, and not of the inertial velocities

1, Veblen and Leisure Class 2, What is institution? 3, Property Rights and Institution 4, Contract and Transaction Cost 5, Institutions and Reversal of Fortune 6, Case Study and Conclusion

All engineering, manufacturing, quality and sales efforts are wasted if your transport packaging fails and your customer receives a damaged product'(ISTA).! 25.1 Introduction: the supply chain for perishable foods Food is a perishable product. It is temperature-, moisture-, and time-sensitive, compared to books, automobile parts, and clothes, however they are shipped

True: Growing and dividing cells need to use substrate to provide energy and materials for growth, maintenance and product formation. In immobilised (non-growing) systems the energy and materials are only required for cell maintenance and product formation

defense system that has evolved to protect animals from invading pathogenic microorganisms and ancer. It is able to generate an enormous variety of cells and molecules capable of specifically recognizing and eliminat ing an apparently limitless variety of foreign invaders. These cells and molecules act together in a dynamic network whose omplexity rivals that of the nervous system. Functionally, an immune response can be divided into two related activities--recognition and response. Immune

SUPPLY CHAIN VISIONS LOGISTICS TERMS and GLOSSARY Updated October 2003 ABB: See Activity Based Budgeting ABC: See Activity Based Costing ABC Classification: Classification of a group of items in decreasing order of annual dollar volume or other criteria. This array is then split into three classes called A, B, and C. The A group represents 10-20% by number of items and 50-70% by projected dollar volume. The next grouping, B, represents about 20% of the items and about 20% of the dollar volume. The

Modified atmosphere packaging(map) is widely used for many food products and is now a commercial and economic reality. MAP is common in markets that have a well established and controlled cold chain and that can sustain a high- priced quality product. However, MAP is a mild preservation method and a major concern is that MAP storage may not provide a sufficient level of safety for the extended storage of fresh chilled food products with regard to pathogenic

1, Veblen and Leisure Class 2, What is institution? 3, Property Rights and Institution 4, Contract and Transaction Cost 5, Institutions and Reversal of Fortune 6, Case Study and Conclusion