Write a compact sentence that describes the molecular origin of gas pressure, including its temperature and mass dependence. [51 A: P is due to change in momentum Ap = m Av of molecules striking a surface velocity Increases as VTm

MEMS Mask layout Die leve Dark-field mask Dimensions are in micron

MEMS LAB SESSION 2 Undercut Silicon Nitride using KOH Etching OVERVIEW OF LAB SESSION: This lab session utilizes potassium hydroxide(koh) wet etching to undercut and release the silicon nitride cantilevers and fixed-fixed beams. In Step

CRYSTAL GROWTH step Crystal and questlons 1. Reactants In molten form 2. Transport to s/L Interface TAS Increases AH decreases

Covers materials in lectures from 10/15 through 11/26 Does not include Lab Lectures A formula sheet will be provided (if needed) Lecture on Monday, Dec. 8th Lab tour of Analog Devices MEMS Facility We will leave from the classroom at 2: 35PM SHARP

Closed book Covers lecture materials covered in problem sets through lithography Five questions, 20 pts. each a formula sheet will be provided a Sample quizzes from previous terms and the formula sheet are on the course web site Spring 2003 -Prepared by C. ross

Chapter 15: Transactions Transaction Concept Transaction State Implementation of Atomicity and Durability Concurrent Executions Serializability Recoverability Implementation of Isolation Transaction Definition in SQL

Chapter 6: Integrity and Security (完整性与安全性) Domain Constraints(域约束) Referential Integrity(参照完整性) Assertions(断言) Triggers(触发器) Security(安全性) Authorization(授权) Authorization in SQL(SQL中的授权) Database System Concepts

Systems Engineering and Lean Thinking Systems Engineering grew out of the space industry in response to the need to deliver technically complex systems that worked flawlessly upon first use SE has emphasized technical performance and risk management of complex systems

SHUTTLE HISTORY 1952 FULLY REUSABLE LAUNCH VEHICLE CONCEPT DISCUSSED 1962 FULLY REUSABLE VEHICLE SERIOUSLY CONSIDERED AIR FORCE STUDIED PROJECT DYNASOAR. WHICH WAS CANCELLED IN1969 1969 NASA ADOPTED THE IDEA OF A FULLY REUSABLE SPACE SHIP