resistive networks
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Dominic Orr, CEO of Aruba Networks, reflects on what he wished he had known as a student. Orr argues that as a student, a great deal of emphasis was placed on individual accomplishment whereas in professional life the accomplishments of the team and the company are much more important than any individual contribution.
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This lecture reviews selected concepts previously covered in lectures 6 through 15. Professor Lewin covers work-energy theorem, pendulum energy, simple harmonic oscillators, Newton's Law of Universal Gravitation, resistive forces, and finally collisions and conservation of momentum. At the beginning of class a top is spun on the desk in the lecture hall to show that friction dissipates the top's kinetic energy into heat, and the top quickl...more
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Armen Berjikly, Founder and CEO of Experience Project, discusses how to build a start-up team, a task that he argues is critical for success. Berjikly suggests building a team of people with complementary skills by reaching out through personal networks and in some cases recruiters. On the other hand, he suggests that entrepreneurs avoid hiring from sites such as Craigslist or other sources where it is difficult to verify someone's skills.
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Dominic Orr, CEO of Aruba Networks, speaks about lessons learned from applying the HP way to startups. Orr suggests that he has achieved great results from giving employees respect and dignity. At the same time, Orr acknowledges mistakes he has made in applying the HP way to startups. In particular, in a large organization, such as HP, there time for long feedback cycles because any mistakes from giving people too much benefit of the doubt...more
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Note: This course is offered by Stanford as an online course for credit. It can be taken individually, or as part of a master’s degree or graduate certificate earned online through the Stanford Center for Professional Development. This course provides a broad introduction to machine learning and statistical pattern recognition. Topics include: supervised learning (generative/discriminative learning, parametric/non-parametric learnin...more
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Hawkins talks on the importance and inevitability of portablity. With portability comes small size, low cost, simplicity and the need for less power. With wireless networks on their way to becoming very inexpensive, Hawkins envisions a T1 line with high horse power and large memory in the pocket! The need for portability will make the item in your pocket the center of your universe, he says. He notes that there will be obstacles, but belie...more
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Dominic Orr, CEO of Aruba Networks, describes the tradeoffs for an entrepreneurial company between being private or public. Orr argues that being public offers a significant benefit for an entrepreneurial company because it confers credibility and legitimacy which can aid the startup in selling to larger organizations. Of course, these benefits must be weighed against the costs and limitations imposed by being a public company.
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This lecture covers resistive forces such as air drag. It includes the viscous (linear in velocity) and pressure (quadratic in velocity) terms. Quantitative demonstrations with balloons and with ball bearings dropped in syrup are shown. He concludes with numerical calculations of air drag examples, also discussing the contribution of air drag to the quantitative experiments down earlier in the course with falling apples.
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Dominic Orr, CEO of Aruba Networks, reflects on sources of advice and guidance in his role as CEO. Orr highlights the importance of a rigorous board and advisors to challenge his thinking. However, Orr also speaks about his use of psychological counselors to help his executive team work together as effectively as possible. He suggests that this effort is vital because although there are many talented individuals in Silicon Valley, helping ...more
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Dominic Orr, CEO of Aruba Networks, argues that to sell a technical product to an executive team, an entrepreneurial firm must focus on understanding and eliminating that executive team's problems. Eliminating CEO, CIO, CTO or CFOs problems means understanding and addressing their pain point sufficiently to overcome their fear of something new.
