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Combinatorial Auctions

Combinatorial Auctions
Climate engineering—which could slow the pace of global warming by injecting reflective particles into the upper atmosphere—has emerged in recent years as an extremely controversial technology. And for good reason: it carries unknown risks and it may undermine commitments to conserving energy. Some critics also view it as an immoral human breach of the natural world. The latter objection, David Keith... In December 2012, the exuberant video “Gangnam Style” became the first YouTube clip to be viewed more than one billion times. Thousands of its viewers responded by creating and posting their own variations of the video--“Mitt Romney Style,” “NASA Johnson Style,” “Egyptian Style,” and many others.

A Moore’s Law for Technology Services? - Bits Blog - Could there be a kind of Moore’s Law that would cover predictable advancement in complex technology consulting services? It’s a question that people familiar with the services business might find comical and perplexing. Services engagements are called engagements for a reason.

An Interesting “Collapse” Hypothetical Dr. Paul Craig Roberts, the famous Reagan administration economist and now an embittered and cranky paleoconservative social critic, penned a short but intriguing American ”collapse” scenario set in the near future. Some of what Roberts writes fits neatly with the thesis in Joseph Tainter’s The Collapse of Complex Societies: The Year America Dissolved ….As society broke down, the police became warlords. The state police broke apart, and the officers were subsumed into the local forces of their communities. Open of Course We from Open-Of-Course bring you your education when you need it and how you need it. Free for you to use, edit and redistribute. On Open-Of-Course you find a selection of Multilingual and Free Online Courses and Tutorials The focus is on educational information where people can benefit of in daily life. Open-Of-Course is also there for teachers and educators. We offer free Moodle hosting for people willing to share their knowlegde under an open content license. Mail us at

What do you think is more important for kids: Hard Work, Imagination or Faith? Not everyone agrees on the best methods for raising kids. That becomes apparent when you examine the results from the 2010-2014 World Values Survey — 82,000 adults across 54 countries were surveyed to gain a better understanding of what they consider most important when raising a child, whether or not they were parents themselves. This interactive uses the survey data to show which country has values closest to yours. The survey, which was first held in 1980, asks about 250 questions about personal values. One question set focuses on parenting children.

Arts and Culture - Jonathan Shapiro on ‘The Tyranny of Dead Ideas’ Jonathan Shapiro on ‘The Tyranny of Dead Ideas’ Posted on Mar 27, 2009 By Jonathan Shapiro Mindy S. Lubber: Lessons from the Edge Jared Diamond is the prophet of sinking societies. His acclaimed book, "Collapse," chronicled the demise of simple and advanced civilizations alike - the deforestation that ravaged Easter Island, the soil and water depletion that undid the Mayans, the drought and overpopulation of New Mexico's Anasazi Indians. So what is Diamond's take on threats facing society today - and what lessons are there for 250 hardheaded investors at Deutsche Bank, who gathered Monday in New York to hear Diamond and other experts discuss climate change and other sustainability challenges. There is opportunity in the bad.

Free Online Classes - 10,000+ Courses on Open Education Database Written by: Thomas Broderick Universities, colleges, and private organizations offer free online college courses to help students acquire new knowledge and skills. These courses cover a variety of traditional academic topics and other subjects that can lead to career advancement and personal enrichment. Courses occur online, allowing learners from all over the world to participate. At the end of a course, students may qualify for an official certificate.

Single Point of Failure A single point of failure (SPOF) is a part of a system that, if it fails, will stop the entire system from working.[1] They are undesirable in any system with a goal of high availability or reliability, be it a business practice, software application, or other industrial system. Overview[edit] Systems can be made robust by adding redundancy in all potential SPOFs. For instance, the owner of a small tree care company may only own one wood chipper.