1 Crime has its own cycles, magazine some years ago. Police records that were studied for five years from over 2,400 cities and towns show a surprising link between changes in the seasons and crime patterns. July and August,as do rape and other violent attacks. Murder,moreover, is more than seasonal it is a weekend crime. It is also a nighttime crime: 62 percent of murders are

20.1 The magnetic field and its application 1. The magnetic field and its features Gravitational field FG=mg -gravitational force caused by mass Electric field =gE -electric force caused by electric charge Magnetic field--? While the magnetic field has similarities to the other fields, it also has some unique features that distinguish it from the others

Linear-Phase FIR Transfer Functions It is nearly impossible to design linear- phase IIR transfer function It is always possible to design an FIR transfer function with an exact linear-phase response

Lecture 7 Tourism and Sustainable Development Tourism is the world's largest industry(WTTC et al., 1995). It employs approximately one in nine workers worldwide, comprising 6% of global gross national product (GNP) and, it has been seen as a panacea for solving many social problems and for driving economic growth

Definition of pregnancy Pregnancy is defined as the course of embryo and fetal growth and development in uterine It begain at the fertilization and end the delivery of the fetal and it's attachment

定义 直接引语:直接引用别人的原话,并在原话前后加引 号例 : He said:\ It is too late.\ 间接引语:用自己的话转述别人的话,多数以宾语从 句的形式构成。 He said it was too late

Economist.comSURVEYS The price of profligacy Sep 18th 2003 From The Economist print edition How bad is America's borrowing binge? \I JUST think it's a meaningless concept\That was the verdict of Paul O'Neill, George Bush's plain-spoken first Treasury secretary on the current-account deficit. Mr O'Neill reckoned it was silly to worry about external imbalances in a global economy where capital flows

Answers to the Explanations London London is the largest city located in the south of the country. Its dominant in Britain in all sorts of ways. It's the cultural and business center and the headquarters of the vast majority of Britains big companies. It's not only the financial center of the

Prof. Sally Haslanger December 2, 2001 Kantian Ethics (and more on famine) So far we've looked at egoist and utilitarian approaches to ethics. The main objection we considered to egoism was that it failed to accommodate the common sense idea that morality involves a kind of impartiality, at the very least it seems that

1. This equipment, it is said, was commercially available three years ago 4.-1--1, it was agreed, should be replaceable by-1 at will 8. No textbooks available have mentioned this point