theory of finance
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After discussing the statistical basis of the law of mass action, the lecture turns to developing a framework for understanding reaction rates. A potential energy surface that associates energy with polyatomic geometry can be realized physically for a linear, triatomic system, but it is more practical to use collective energies for starting material, transition state, and product, together with Eyring theory, to predict rates. Free-radical...more
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In this lecture, Professor Paul Fry takes on Knapp and Michaels's influential article, "Against Theory." The historical context of the piece is given and key aspects of the theorists' critical orientations, specifically their neo-pragmatism, are defined. A lengthy discussion of the relationships between, on the one hand, intention and meaning and, on the other hand, language and speech follows with reference to Saussure, deconstruction, an...more
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The most prominent chemist in the generation following Lavoisier was Berzelius in Sweden. Together with Gay-Lussac in Paris and Davy in London, he discovered new elements, and improved atomic weights and combustion analysis for organic compounds. Invention of electrolysis led not only to new elements but also to the theory of dualism, with elements being held together by electrostatic attraction. Wöhler's report on the synthesis of urea re...more
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This lecture traces the development of elemental analysis as a technique for the determination of the composition of organic compounds beginning with Lavoisier's early combustion and fermentation experiments, which showed a new, if naïve, attitude toward handling experimental data. Dalton's atomic theory was consistent with the empirical laws of definite, equivalent, and multiple proportions. The basis of our current notation and of precis...more
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Geography is very important in ecology. Two major systems have been designed to model this, island biogeography and metapopulations. The idea of metapopulations is more recent, and has emerged as the dominant theory. Metapopulations are populations in multiple neighboring areas. The population of a species in any individual area may go extinct, but the metapopulation still survives. The theory of metapopulations has gained momentum in rece...more
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Smith explains that a theory of change in the social sector is roughly equivalent to a combination of the business model and strategy in the for-profit world. You need to identify a change and have a hypothesis about how to make it happen, she says. This is more complex in the social sector because, in additional to market forces, you have to deal with regulatory forces, emotional forces, social forces, and political forces, she adds. A se...more
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In this lecture, Leonard Susskind continues his discussion of Einstein's theory of general relativity. He also gives a broad overview of the field of tensor calculus and it's relation to the curvature and geometry of space-time.
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The numbers are stacked against the inspired business owner-to-be. Seasoned angel investors Ron Conway and Mike Maples talk about how many ideas they receive, how many executive summaries they peruse, how many meetings they call, and the shockingly few ventures - roughly one out of 150 - that end up receiving their investment of time and money. Also, Conway points out that investing is a risky business, with an even split between those t...more
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Proven investors Mike Maples and Ron Conway offer tips on what it takes to enter the field of capital investment: A Rolodex of ripe talent and business resources, a market segment with potential where the investor can add value, and mutually beneficial network building skills.
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Michael Cline, Founding Partner at Accretive Technology Partners, reminds entrepreneurs that when raising money they should not let the form of the presentation overwhelm their substance, which is in essence how they create real value for a customer.
