Robotic Control
sort by: Relevancy | Title | Rating try advanced search for more options
-
Chimpanzee males compete for position in a dominance hierarchy; status often depends on support from other members, including females, of the group. High-ranking males have much greater sexual access to females in estrus. Males control females by physical violence and intimidation. Chimpanzees also engage in purposeful raids to kill members of other chimpanzee groups. This inter-group violence can help explain intra-group violence. To...more
-
We spent 4.5 years defining the customer experience, and we tried to put our money into things that mattered to people. Food is one example: I have never heard a single soul say that they haven't had a good meal, and so they'll book an airline ticket. This year, we'll serve 10 million customers. If we'd spent $5 on a meal for each customer, we'd have spent $50 million of food that wasn't appreciated. So we use humor to inform people that...more
-
Professor Blight continues his discussion of the political history of Reconstruction. The central figure in the early phase of Reconstruction was President Andrew Johnson. Under Johnson's stewardship, southern whites held constitutional conventions throughout 1865, drafting new constitutions that outlawed slavery but changed little else. When the Republican-dominated U.S. Congress reassembled late in 1865, they put a stop to Johnson's...more
-
Professor Blight uses Herman Melville's poem "On the Slain Collegians" to introduce the horrifying slaughter of 1864. The architect of the strategy that would eventually lead to Union victory, but at a staggering human cost, was Ulysses S. Grant, brought East to assume control of all Union armies in 1864. Professor Blight narrates the campaigns of 1864, including the Battles of the Wilderness, Spotsylvania, and Cold Harbor, and the siege...more
-
The debate between contagionists and anticontagionists over the transmission of infectious diseases played a major role in nineteenth-century medical discourse. On the one side were those who believed that diseases could be spread by infected material, perhaps including people and inanimate objects, and on the other those who subscribed to the more venerable miasmatic theory. Although the contagionist view would be substantially...more
-
Sequential Convex Programming, Methods For Nonconvex Optimization Problems, Sequential Convex Programming (SCP), Basic Idea Of SCP, Trust Region, Affine And Convex Approximations Via Taylor Expansions, Particle Method, Fitting Affine Or Quadratic Functions To Data, Quasi-Linearization, Example (Nonconvex QP), Lower Bound Via Lagrange Dual, Exact Penalty Formulation, Trust Region Update, Nonlinear Optimal Control, Discretization, SCP...more
-
Dr. Margaret Craven discusses HIV/AIDS from the perspective of a front-line clinician. AIDS is unprecedented in both the speed with which it spread across the globe and in the mobilization of efforts to control it. It is a disease of modernity. Along with the relative ease and velocity of modern transportation methods, other background conditions include Western medicine, with hypodermic needles and bloodbanking, intravenous drug use, and...more
-
The nineteenth century in Europe is, in many ways, synonymous with the rise of the bourgeoisie. It is misleading, however, to consider this newly dominant middle class as a homogenous group; rather, the century may be more accurately described in terms of the rise of plural middle classes. While the classes comprising this group were united by their search for power based on property rights rather than hereditary privilege, they were...more
-
Kelley talks about how the observation phase is the most overlooked part of the development process. Kelley hires social scientists to watch people complete tasks instead of asking them usability questions. He prefers to see them as customers instead of users and strongly believes that customer satisfaction comes with understanding their values. He gives examples of how his team will observe a customer in their usual environment instead...more
-
[Introduction by David Cassak] Tom Fogarty explains that he became interested in medicine "by accident." He discusses his early design development and how he turned a clinical problem into a device that could solve the problem: "In this situation...it was almost like a lightbulb that went off. If you put a thin catheter system down, and you can make it bigger and then withdraw it and control the volume during withdrawal, you get the clot...more
-
Roizen talks about the importance of bootstrapping and maintaining control of the company in the early stages. Not only do entrepreneurs have to work for a living, they also have to make the money raised last for a longer time. When capital became easily available, Roizen notes that people stop making money the old fashion way: by working. If you make profit, you don't need other people to invest in your company, she says.
-
There were a number of creative imperatives that were addressed in the development of James Bond, says Turner, primarily, retaining authenticity to the Bond character. Bond has an aura of always being in control of his environment, and this had to be maintained in the game. At a practical level, this required integrating combat and stealth in moment-to-moment game play. This was achieved by combining the best features of two competitive...more
