4.285 Research Topics in Architecture: Citizen-Centered Design of Open Governance Systems (MIT)
In this seminar, students will design and perfect a digital environment to house the activities of large-scale organizations of people making bottom-up decisions, such as with citizen-government affairs, voting corporate shareholders or voting members of global non-profits and labor unions. A working Open Source prototype created last semester will be used as the starting point, featuring collaborative filtering and electronic agent technology pioneered at the Media Lab. This course focuses on d
Author(s): Greenwood, Daniel,Mitchell, William

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Mythbusters explain the mentos and diet coke demonstration.
The mythbusters carry out a test to see what makes mentos and soda react. It all depends on surface area (01:57).
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Around 1919 & in Mexico City
Mexico furnished the era of social and cultural change that started ‘right around 1910’ with its first popular revolution. By 1919 Mexico City had become a refuge for the world’s radicals. To a despairing world, it offered a unique site to safely experiment with all sorts of enchantments. In this culturally promiscuous capital not only the meaning of Mexico was at stake, but also the meanings of major modernist concepts –revolution, the popular, avant-garde, authenticity,
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Process and Effects of Unification
The history of the Wall — Developments up to 1989 — The international handling of German unification — The domestic politics of unification — Enduring divisions in Germany — Conclusion.
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Retailing in Leeds - Consumer Shopping preferences
Leeds is a major city in the UK and as such is a magnet for shoppers from the surrounding region. Around 1.7 to 1.9 million people are in the catchment area as shoppers in Leeds city centre. Consequently retail is an important business for Leeds. John Temperley Senior Lecturer in Marketing in the Business School and a retail specialist, explains the choices that face consumers and what their preferences are, based on research by students sponsored by Leeds city centre management. The results ar
Author(s): John Temperley,Leeds Metropolitan University

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Repercussions of the Sub Prime Crisis
Viral Acharya, Professor of Finance, talks about the repercussions of the sub prime crisis.

Simon Johnson and Nikki Giovanni
Former chief economist of the International Monetary Fund (IMF), MIT Sloan School of Management professor and senior fellow at the Peterson Institute for International Economics, Simon Johnson examines President Obama's plan for economic recovery. And, Bill Moyers sits down with renowned poet Nikki Giovanni, whose 27 books have spanned the themes of race, politics, sex and violence.
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5 Summary
The fascinating phenomenon of superconductivity and its potential applications have attracted the attention of scientists, engineers and businessmen. Intense research has taken place to discover new superconductors, to understand the physics that underlies the properties of superconductors, and to develop new applications for these materials. In this unit you will read about the history of superconductors, taking a brief look at their properties. You will also learn about modelling the propertie
Author(s): The Open University

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Conversations with Berkeley Faculty: Nelson W. Polsby (9/4/02)
Conversations with History Presents Faculty Research at the University of California, Berkeley A Conversation with Nelson W. Polsby Heller Professor of Political Science "Institutional Change in the U.S. Congress" This interview took place on September 4, 2002. A complete transcript is available. Nelson Polsby is the Heller Professor of Political Science at the University of California at Berkeley. He was the Director of the Institute of Governmental Studies at U.C. from 1988 to 1999, and edi
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Grammar Lesson 3: Plurals with 'l', Gas Stations

  • asset title: Grammar Lesson 3: Plurals with 'l', Gas Stations
  • filename: tafalado_gra_03.mp3
  • track number: 29/46
  • time: 13:15
  • size: 9.31 MB
  • bitrate: 96 kbps
The plural of Brazil, if there were two of them, would be 'Brasis.' Now that would be a strange word! Spanish speakers aren't sure how to make those words that
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The Boundaries of the West - Endings and Beginnings
One minute and twenty seconds of audio (from 00:52 to 02:13) has very low audio program. Sorry for the inconvenience.
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Garett Jones on Macro and Twitter
Garett Jones of George Mason University talks with EconTalk host Russ Roberts about the art of communicating economics via puzzles and short provocative insights. They discuss Jones's Twitter strategy of posting quotes and short puzzles to provoke thinking. Jones, drawing on his experience as a Senate staffer, discusses the interaction between politics and economics in the area of tax cuts and earmarks. For example, are earmarks good or bad? Jones gives an unconventional analysis. He also discus
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Belongia on the Fed
Michael Belongia of the University of Mississippi and former economist at the St. Louis Federal Reserve talks with EconTalk host Russ Roberts about the inner workings, politics, and economics of the Federal Reserve. Belongia talks about the role that power and politics play in Federal Reserve decision-making and how various Fed chairs used their power to suppress dissent within the Fed that was critical of Fed policy. He argues that the Fed faces an unresolvable dilemma when asked to achieve the
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Introduction to Facebook
This is my podcast of the final version which is about Facebook. It includes both my presentation and some music segments. It is of 4 minutes 26 seconds length, and I think it's not too long or too short. In the podcast I presented Facebook as a social network website, including its general information, typical audience, how does it work and its use in education. I think I foIlowed most of the instructions in "InstructionsForPreparingPodcast", while I laid my own emphases on "how does facebook w
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A Tribute to the Dream feat. Bob Moses
Civil rights leader Robert Moses spoke at the Dr Martin Luther King Jr. Con­vo­ca­tion at North­eastern Uni­ver­sity on Jan­uary 16, 2014.
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Stem cell, medicine, health, disease, science, technology, research, clinical advances, controversy, ethics, law, society, politics, economics, social issue, religion, plasma, cytoplasm, nucleus, white blood cell, chromosome, gene expression, DNA, central
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2. Policy, Law and Society (February 20, 2008)
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5. The New Ethics of Stem Cell Research (March 12, 2008)
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