It's not newsworthy when Paul Krugman contradicts himself. However, in two recent blog posts on the varying economic fortunes of US states, Krugman's about-face was so complete and so fast that I just have to share.

At the outset I should note that Paul Krugman is a very clever, careful guy. It's extremely rare when Author(s): No creator set

Exterior Angles of a Polygon
This video explains how, in a polygon, an exterior angle is formed by a side and an extension of an adjacent side. Exterior angles of a polygon have several unique properties. The sum of exterior angles in a polygon is always equal to 360 degrees. Therefore, for all equiangular polygons, the measure of one exterior angle is equal to 360 divided by the number of sides in the polygon. (3:39)
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Pain from the Past: A conversation with a psychiatrist and a scientist about post traumatic stress
Watch video of Dr. Paul W. Ragan, associate professor of psychiatry, and Carrie Jones, assistant professor of pharmacology, speaking March 3. Post Traumatic Stress Disorder, or PTSD, is a severe anxiety disorder that occurs in people who have experienced physical or psychological trauma. Triggering events can include experiences like military combat, car accidents, or childhood abuse. PTSD iskeep reading »
Author(s): Vanderbilt News Service

Beauty as a Call to Justice: Elaine Scarry - Harvard Thinks Big
Elaine Scarry, Walter M. Cabot Professor of Aesthetics and the General Theory of Value; Senior Fellow of the Society of Fellows
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Function Notation
This video explains that function notation is a way to write functions that are easy to read and understand. Functions have dependent and independent variables, and when we use function notation the independent variable is commonly x, and the dependent variable is F(x). In order to write a relation or equation using function notation, we first determine whether the relation is a function. (2:02)
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Determining Whether a Relation is a Function
Understanding relations (defined as a set of inputs and corresponding outputs) is an important step to learning what makes a function. This video clip explains that a function is a specific relation, and determining whether a relation is a function is a skill necessary for knowing what we can graph. Determining whether a relation is a function involves making sure that for every input there is only one output. (3:53)
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Operaciones unitarias en el procesado de polímeros
PRINCIPIOS BÁSICOS DEL PROCESADO DE POLÍMEROS: MANEJO DE SÓLIDOS, MEZCLADO, FUSIÓN, PRESURIZACIÓN Y BOMBEO.

Metodología, características de la Programación orientada a objetos. Diseño orientado a objetos. Lenguajes de programación orientado a objetos. Objetos distribuidos. Herencia y generidad. Peristencia en un entorno orientado a objetos.
Author(s): Creator not set

GeoGebra is free and multi-platform dynamic mathematics software for all levels of education that joins geometry, algebra, tables, graphing, statistics and calculus in one easy-to-use package. It has received several educational software awards in Europe a
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Introduction to the Second Edition
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Une conférence de l'UTLS au Lycée

Identité et communautarisme par Guillaume Dupont (philosophe)

Lycée Eugène Ionesco (92130 Issy les Moulineaux)

Author(s): No creator set

Duke's Global Future
A message to Duke University alumni from President Richard H. Brodhead.
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We are witnessing the transformation of the web from the information web to the social web. This has profound implications for how people relate to each other, the communities around them and to government and business. Sheryl will discuss how these relationships are changing in a world that is built around social principles and powered by web and mobile technologies. Sheryl Sandberg is Chief Operating Officer at Facebook. She oversees the company's business operations including sales, marketin
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Body Systems
In this unit we will take a look at an overview of several body systems and how they relate to the Respiratory System. We will look at the structures and functions of each system
Author(s): Miss Rossomano

Antihypertensive therapy – risk/benefit ratio
Franz Messerli in conversation with Frank Ruschitzka: Antihypertensive therapy – risk/benefit ratio
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Intervention de Frédérique Teurnier

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Chip Conley spoke to Googlers in Mountain View on February 16, 2011 about his book Peak: How Great Companies Get Their Mojo from Maslow. About Peak: How Great Companies Get Their Mojo from Maslow: "When Hotelier Conley was profiled by USA Today as one of its People to watch in 2001, he seemingly could do no wrong. His company, Joie de Vivre Hospitality, which operates a chain of boutique hotels in the San Francisco Bay area, was riding high on the dot-com boom. But then the bubble burst, follo
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Filangieri & Franklin: The Italian Enlightenment and the U.S. Constitution
The Library sponsored a conference on Gaetano Filangieri and Benjamin Franklin: The Italian Enlightenment and the U.S. Constitution, with speakers including Marcello Pera and Justice Antonin Scalia. Speaker Biography: Marcello Pera has participated in many scientific workshops, conferences and congresses organized by universities and research institutes in Italy and abroad. He has written a number of articles and essays for Italian and international journals, in particular concerning scientific
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FORMATIC - Paris 2011 : Le terminal tactile au lit du patient. Du confort hôtelier à l’optimisation de l’information au lit des patients. Expérience aux Hôpitaux privés de Metz.

Résumé : Les projets consistant à mettre en place des solutions de terminaux tactiles aux lits des patients pour l’amélioration du confort hôtelier sont de plus en plus nombreux. Ces solutions permettent une ouverture des patients sur l’extérieur, un lien avec les proches.
Un autre
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Development of a design performance measurement matrix for improving collaborative design during a d
Development of a design performance measurement matrix for improving collaborative design during a design process - Yuanyuan Yin Keywords:Design Performance Measurment , Design Management
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