November 1, 2000 1. Draw a 2 dimensional Mohr Circle representation for the following stress conditions

September 1, 2000 1. The following map shows the principal azimuths for fractures measured on the Brokenback feature in Wyoming. Interpret the fracture pattern using your knowledge of joints and joint systems Prepare a written (1 paragraph)analysis

We will now approach the function A(a) from an entirely different point of view, i.e.,we will interpret the S-fabric in terms of strain1. (1.) We assume that the initial fabric is defined by a random orientation of surface, i.e.,that the ODF of the surface is uniform;

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The principal-agent problem The principal-agent problem describes a class of interactions between two parties to a contract, an agent and a principal. The legal origin of these terms suggests that the principal engages the agent to act on his(the principals) behalf. In economic applications, the agent is not necessarily an employe of the principal. In fact, which of two individuals is regarded as the agent and which as the principal depends on the nature of the incentive problem

一、建立模型： A特点 二、求解 1初始方案 2检验数 3优化

(一)、古诺模型双头垄断理论 1、古诺模型的假定 1、市场中只有两个生产者A、B; 2、他们生产的产品是同质的,并且其生产成本都等于0,即MC=0; 3、他们共同面临着一条线性的市场需求曲线; 4、A、B都准确的了解市场需求曲线; 5、A、B都清楚对方的行为,都根据对方的产量调整自己的产量

外研版高中英语必修一_m1the first day at senior high_writing_How to introduce a place 2010

Topic 1: THE CODE IS DEGENERATE Topic 2: THREE RULES GOVERN THE GENETIC CODE Topic 3: SUPPRESSOR MUTATIONS CAN RESIDE IN THE SAME OR A DIFFERENT GENE Topic 4: THE CODE IS NEARLY UNIVERSAL

Q1. Prokaryotic cell E. coli consists of a single closed-circular DNA molecule of 4.6 x 106 bp long. This DNA molecule would be 1.6 mm if the double helix is relaxed. Please describe what strategies does E. coli use to pack such a long molecules into its nucleoid less than a micrometer (mm) in diameter. (20 points)