From The Economist print edition Why the dollar still rules the world-and why the world should be grateful THE dollar is looking vulnerable. It is propped up not by the strength of America's exports, but by vast imports of capital. America, a country already rich in capital, has to borrow from abroad almost

Countries identified as First-World are listed in the text. Some approximations attend the calculations, and the denominators are rounded off to the nearest half million. The mortality-risk difference between domestic and international flights in the first-world is not statistically significant: If major fatal crashes arise under a Poisson process at rate ) per million flights, then the observed

Air Safety: End of the Golden Age? First-World aviation has become so safe that a passenger who takes a domestic jet flight every day would on average go 36,000 years before succumbing to a fatal crash. But certain aerial dangers that were practically absent from the First World in the 1990s might be poised for a resurgence (Among these hazards are terrorism, mid-air collisions, and ground collisions. We explore recent data about the mortality risk of air travel, and discuss the prospects for the years ahead Arnold barnett

Mechanical Engineering as a Profession 1、 Introduction Scientists study the world as it is, engineers create the world that never has been What is engineering Engineering is the art of applying scientific and mathematical principles, experience, judgment, and common sense to create things that benefit people In other words, engineering is the process of producing a technical product or system to meet a specific need

1. Transboundary river basins of the world 2. Current water stress in major river basins of the world transboundary water agreements 3. Benefits from the cooperative management of transboundary water resources 4. Case: Senegal River Basin: Cooperative Management

Mechanical Engineering as a Profession 1、 Introduction Scientists study the world as it is, engineers create the world that never has been What is engineering Engineering is the art of applying scientific and mathematical principles, experience, judgment, and common sense to create things that benefit people In other words, engineering is the process of producing a technical product or system to meet a specific need What engineers do Engineers: Turning Ideas into Reality

私立华联学院：《英文报刊阅读》课程教学资源（练习题，十套）A World View Must Be Part of School Culture教育报道_A World View Must Be Part of School Culture

• Text Analytics: Motivation – Two Challenges • Representation • Labels • Text Categorization via HIN – HIN construction from texts – From HIN similarity to clustering and classification – World knowledge indirect supervision • Conclusions and future work

《儿童少年卫生学 Child and adolescent health》课程教学资源（参考文献）UNICEF世界儿童报告（2012）THE STATE OF THE WORLD’S CHILDREN 2012（Children in an Urban World）

Buffer Overflow:The Essentials Vulnerability Metrics What are Buffer Overflow? Basic Example Shellcode Definition Basic Example Shell-Spawning Shellcode A Real World Buffer Overflow Attack Key Point A vulnerability in Easy RM to MP3 Conversion How to hack the vulnerable program Integer Overflow Overview A Real World Example Common Patterns in Integer Overflow Heap Overflow What is the Heap? An Abstract Example