Time Events 1. In the 1830s a. first radio program broadcasting 2. On Aug. 5th, 1858 b. two coasts of the U.S. shown on TV at the same time

3.1Ⅹ Window系统 一、1980s初 MIT Window开发成功 二、1980s中第一个商业版本发布X10 三、1987X联盟成立发布X11R1

Unit Seven Section A: A Rose Is a Rose Warm-up questions: 1. What gift will you choose to give your lover on Valentine's Day? And why? 2. Do you know the origin of Valentine's Day?

A1 Husbands Wives Redefinition and adjustment of both husband's and wife's needs and values in contemporary British society. The effects of newly-emerging work patterns upon the roles of husbands and wives within the family

小测验参考答案 1-14. BCBBBDDABCBDBA 15.(1)10011100(2)01010101(3)11001010 16解: 由香农公式C=log2(1+S/N), C=3000log2(1+100)=20kb/s

 S1. Introduction  S2. Conventional Kalman filter  S3. Example  S4. RLS and Kalman filtering  S5. Square-root information filter  S6. Square-root covariance filter  Better numerical properties than the conventional one  The square-root RLS algorithms are special cases

• Application: Zone melting Morphology Instability of a S/L interface • Constitutional undercooling • Morphological instability of a S/L interface

Functional Dependencies Decompositions Normal Forms (BCNF, 3NF) Multivalued Dependencies (and 4NF) Reasoning About FD’s + MVD’s

8.1. Independent Firms The downstream firm's problem is max(a-bxc-wT The upstream firm's problem is max(a-2b)3-cr The output is 8.2. Integrated Firm Suppose now that the two firms merge into one firm. This firms problem is max(a-by)y

1. Asymmetric auctions Consider an interdependent-values auction with two bidders, each of whom observes an i.i.d uniform signal s; E [ 0, 1]. Bidder i' s valuation for the object is equal to