Avidin-Biotin system 演示动画。

《泌尿系统（Urinary system）》flash动画素材库（英文）。

麻省理工学院《System Safety》pdf电子教案（英文版）。

麻省理工学院《Robust System Design》pdf电子教案（英文版）。

《循环系统（Circulatory system）》flash动画素材库（英文）二，主要包括心电图、血压、向大脑供给血液、静脉血栓等多个动画，动画演示清晰、流畅，英文解说准确、专业。

CHAPTER 1 Introduction to the Human Body CHAPTER 2 Cellular Chemistry CHAPTER 3 Cell Structure and Function CHAPTER 4 Tissues CHAPTER 5 Integumentary System CHAPTER 6 Skeletal System CHAPTER 7 Muscle Tissue and Mode of Contraction CHAPTER 8 Muscular System CHAPTER 9 Nervous Tissue CHAPTER 10 Central Nervous System CHAPTER 11 Peripheral and Autonomic Nervous Systems CHAPTER 12 Sensory Organs CHAPTER 13 Endocrine System CHAPTER 14 Cardiovascular System: Blood CHAPTER 15 Cardiovascular System:The Heart CHAPTER 16 Cardiovascular System:Vessels and Blood Circulation CHAPTER 17 Lymphatic System and Body Immunity CHAPTER 18 Respiratory System CHAPTER 19 Digestive System CHAPTER 20 Metabolism, Nutrition, and Temperature Regulation CHAPTER 21 Urinary System CHAPTER 22 Water and Electrolyte Balance CHAPTER 23 Reproductive System Index

Part I Human Organization 1 Organization of the Body 2 Chemistry of Life 3 Cell Structure and Function 4 Body Tissues and Membranes 5 The Integumentary System Part II Support and Movement 6 The Skeletal System 7 The Muscular System Part III Integration and Coordination 8 The Nervous System 9 The Sensory System 10 The Endocrine System Part IV Maintenance of the Body 11 Blood 12 The Circulatory System 13 The Lymphatic System and Immunity 14 The Respiratory System 15 The Digestive System 16 The Urinary System Part V Reproduction and Development 17 The Reproductive System 18 Human Development and Birth 19 Human Genetics Appendices A Reference Figures: The Human Organism B Understanding Medical Terminology C Answers to MedAlert Questions D Further Readings

• Operating System Services • User Operating System Interface • System Calls • Types of System Calls • System Programs • Operating System Design and Implementation • Operating System Structure • Operating System Debugging • Operating System Generation • System Boot

2.1 Operating System Services 2.2 User Operating System Interface 2.3 System Calls 2.4 Types of System Calls 2.4 System Programs 2.6 Operating System Design and Implementation 2.7 Operating System Structure 2.8 Virtual Machines 2.9 Operating System Generation 2.10 System Boot

• Operating System Services • User Operating System Interface • System Calls • Types of System Calls • System Programs • Operating System Design and Implementation • Operating System Structure • Operating System Debugging • Operating System Generation • System Boot