Electronic Structure
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In this lecture Professor Sylvia Ceyer covers the electron structure of multielectron atoms, beginning with simple electron configurations. The Aufbau Principle is explained, as well as the Pauli Exclusion Principle and Hund's Rule. Core electrons and valence electrons are discussed, concluding with electron configurations of ions and photoelectron spectroscopy.
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Nick Earl, General Manager of Electronic Arts Redwood Shores Studio, talks about how the General Manager's job is to run one of EA's six studios, which are the places where they actually build the product. The GM administers and manages the portfolio of products at the site. Each product is then run by an executive producer. The executive producers are entrepreneurs...more
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This is an introductory chemistry course for students with an unusually strong background in chemistry. Knowledge of calculus is recommended. Emphasis is on basic principles of atomic and molecular electronic structure, thermodynamics, acid-base and redox equilibria, chemical kinetics, and catalysis. The course also covers applications of basic principles to problems in metal coordination chemistry, organic chemistry, and biological chemistry.
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This is an introductory chemistry course, emphasizing basic principles of atomic and molecular electronic structure, thermodynamics, acid-base and redox equilibria, chemical kinetics, and catalysis. This course also introduces the chemistry of biological, inorganic, and organic molecules.
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In this lecture, Professor Diamond wraps up her discussion of the nervous system and moves on to the urinary system, beginning with the kidney. She concludes her discussion of the nervous system by describing the cochlea and diagramming its structure, and she indicates how cilia (hair cells) respond to and transmit information about vibrations in the fluid inside the...more
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Eisenhardt provides an example of where structure and ambiguity live in harmony at Yahoo.
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This lecture brings experiment to bear on the previous theoretical discussion of bonding by focusing on hybridization of the central atom in three XH3 molecules. Because independent electron pairs must not overlap, hybridization can be related to molecular structure by a simple equation. The "Umbrella Vibration" and the associated rehybridization of the central atom is used to illustrate...more
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Professor Sylvia Ceyer explains the steps required to create a Lewis structure, using the cyanide ion and thionyl chloride as examples. She discusses formal charge within a molecule, skeletal structure of chain molecules, and resonance structures using the nitrate ion as an example.
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In this lecture, Professor Diamond begins an in depth discussion of the cardiac system. She notes how the unique structure of cardiac muscle as intercalated disks enables the transfer of electrical impulses through the cardiac muscle. Professor Diamond describes the differences between systemic and pulmonary circulation. She introduces the components of the heart, discussing the right and left...more
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Youthful chemists Couper and Kekulé replaced radical and type theories with a new approach involving atomic valence and molecular structure, and based on the tetravalence and self-linking of carbon. Valence structures offered the first explanation for isomerism, and led to the invention of nomenclature, notation, and molecular models closely related to those in use today.
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What does JetBlue think about organizational structure? We thought about how we would hire, train, set expectations and monitor to make sure this was actually happening, says Neeleman. We train employees well, and empower them and compensate them well, he adds.
