atomic order
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The visual system has developed to allow us to navigate in a complex and dangerous world in order to find food and to avoid danger. This survival system works by building a complex three-dimensional model based on two-dimensional data from the retina. This model is tested against "reality" and checked with information from other senses and updated if needed. The brain suppresses the complexity of this processing and we believe that visi...more
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Part 1 - What's a Fair Start?: Rawls argues that even meritocracy—a distributive system that rewards effort—doesn’t go far enough in leveling the playing field because those who are naturally gifted will always get ahead. Furthermore, says Rawls, the naturally gifted can’t claim much credit because their success often depends on factors as arbitrary as birth order. Sandel makes Rawls’s point when he asks the students who were first born i...more
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This lecture explores issues and ideas related to the branch of psychology known as cognitive development. It begins with an introduction of Piaget who, interested in the emergence of knowledge in general, studied children and the way they learn about the world in order to formulate his theories of cognitive development. This is followed by an introduction to the modern science of infant cognition. Finally, the question of the relationship...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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Professor Sylvia Ceyer covers valence bond theory and hybridization in atomic molecules. A number of examples are used to depict sp3 hybridization, sp2 hybridization, and sp hybridization.
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In this lecture, Professor Diamond continues discussing the urinary system before moving on to introduce the basic structure and nomenclature for the endocrine system. Within the urinary system she covers renal tubules, hormonal action, accessory structures, collecting ducts, ureter, urinary bladder, and urethra. She begins by showing the quantities of blood filtered and processed by the kidneys. She describes the filtration function of...more
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Hennessy predicts that the internet revolution is only half over. The remaining opportunities will be harder to find, but there is still a big impact to be made. Computers are still way too complicated and could be doing a lot more for the user. Wireless technology will increase mobility. In order to allow the continuation of increased performance in computing, there will have to be some major changes in technology....more
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Introduction to programming and computer science. This course exposes students to techniques of abstraction at several levels: (a) within a programming language, using higher-order functions, manifest types, data-directed programming, and message-passing; (b) between programming languages, using functional and rule-based languages as examples. It also relates these techniques to the practical problems of implementation of languages and alg...more
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Hobbes' most famous metaphor, that of "the state of nature," is explained. It can be understood as the condition of human life in the absence of authority or anyone to impose rules, laws, and order. The concept of the individual is also discussed on Hobbesian terms, according to which the fundamental characteristics of the human beings are the capacity to exercise will and the ability to choose. Hobbes, as a moralist, concludes that the la...more
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Professor Sylvia Ceyer discusses the Valence Shell Electron Pair Repulsion (VSEPR) theory and its use with predicting the shapes of individual molecules, based upon their extent of electron-pair electrostatic repulsion. The RSEPR Rules are defined and the shapes based on VSEPR theory rationalized using atomic size and bond length.
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Kelley believes that you need a language, a process and a framework in order to design. He stresses that experience is key success factor: learn from all the projects you've worked on, distil the knowledge and apply it to your future projects. He recommends reading The Art of Innovation for IDEO's concept of a great process.
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The business model today is very different than it was before and during the boom, says Kawasaki. In order to write the best business plan possible, follow Kawasaki's steps: specificity, simplicity, and ask women. He believes that woman don't possess the killer gene that is inherent in men, and will be able to give better advice about a business model.
