China circa 3000BC Casting 2.810 Prof. Timothy Gutowski Casting since about 4000 BC… Ancient Greece; bronze statue casting circa 450BC Iron works in early Europe‚ e.g. cast iron cannons from England circa 1543 Outline • Sand Casting‚ Investment Casting‚ Die Casting • Basics and countermeasures • Phase Change‚ Shrinkage • Heat Transfer • Pattern Design • Variations & Developments • Environmental Issues Casting Readings; 1. Kalpakjian‚ Chapters 10‚ 11‚ 12 2. Booothroyd‚ “Design for Die
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HW 8 – 1 ACCOUNTS RECEIVABLE JOURNAL ENTRIES Prepare journal entries to record the following transactions: (1) On December 15‚ 2008‚ the company recorded $150‚000 sales on credit. (2) On December 31‚ 2008‚ the company estimated bad debt expenses of $15‚000. (3) On January 12‚ 2009‚ collect $100‚000 worth of accounts receivable. (4) After many collection attempts‚ the Company determined on June 15‚ 2009 that it would not collect $10‚000 in accounts receivables from Pendant Publishing
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DRAW 111-Technical Drawing with CAD INFORMATION SHEET 1 The Graphic Language 1. Drawing is a graphic representation of real thing an idea or proposed design. 2. Drafting began when the early people started drawing objects on earth sand and stone 3. Drafting accurate manual or computerized presentation of working plans and detailed drawings. 4. CAD stands for computer aided drawing 5. Lettering is a very important part of drawing 6. Alphabet of lines examples of these
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erePerspective on stratification Karl Marx “No theorist stressed the significance of class for society… more strongly than Karl Marx” -argued that human survival depends on producing things -How we as a society organize ourselves to do this and how we distribute the rewards is what Marx called the mode of production The organization of society to produce what we need to survive -First sociologist to make class the foundation of his theory Modes of Production Imagine ways we can organize
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International Finance Konstantinos Mavromatis UvA‚ Department of Economics Today’s Focus • • • • Forex Market Efficiency UIP CIP Carry Trade and the Recent Financial Crisis Forex market efficiency • Fama‚ Eugene (J. of Finance‚ 1991): – “I take the market efficiency hypothesis to be the simple statement that security prices fully reflect all available information. [...] market efficiency per se is not testable. It must be tested jointly with some model of equilibrium
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CHAPTER 13 – HYPERTENSION Hypertension also known as high blood pressure or cardiovascular disease (CVD) occurs when the blood travels through the vessels in excess. Cardio output is too high and this puts pressure on the arterial walls or peripheral resistance occurs due to a narrowing of arteries. It is a serious medical problem yet most are not aware they have it due to the lack of symptoms. For this reason‚ it is known as a silent killer. It is a risk factor for other diseases such as heart
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1.Measurement of national income: GDP and three methods of its calculation. GDP – is the value of output produces within the country over a 1-year period. 1. The first method of measuring GDP is to add up the value of all the goods and services produced in the country‚ industry by industry. In other words‚ we focus on firms and add up all their production. This first method is known as the product method. GVA over a year. Exclude taxes on products VAT‚ includes subsidies. (intermediate consumption)
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Analysis of Algorithms 07/29/13 CS202 - Fundamentals of Computer Science II 1 Algorithm • An algorithm is a set of instructions to be followed to solve a problem. – There can be more than one solution (more than one algorithm) to solve a given problem. – An algorithm can be implemented using different prog. languages on different platforms. • Once we have a correct algorithm for the problem‚ we have to determine the efficiency of that algorithm. – – How much time that algorithm
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Opium Wars When the British decided to attack the Chinese because they were refusing to buy opium‚ as it was considered an attack on free trade and private property‚ they go to war. The British official in China doesn’t want opium sold‚ but he is so outclassed that he cannot figure out a way to get the British out of the opium trade. The current dynasty‚ the Manchus‚ are not actually Chinese. The Confucian scholars are supposed to repair after the war‚ but the Chinese are weaker than they ever
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Bach’s desire for a well-regulated church music The function of music within the Lutheran liturgy Luther ‘ next to the Word of God‚ music deserves the highest praise’. Luthers main aims to encourage congregation to participate and reflect upon the religious experiences. Bachs music = THRUST in liturgical hymns and sermons The example of the st matthew passion‚ its levels of meaning and significance. Passions are sermon sandwiches. It phrases the sermon. First part encourages sort
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