Indiana Welcome Center
Located in Hammond, at I-80/94 and Kennedy Avenue, a major thoroughfare in Northern Indiana, the Welcome Center houses an exhibit hall and the John Dillinger Museum. The design encompasses images of the South Shore: stainless steel “waves” of Lake Michigan; concrete “sand dunes;” steel, to represent the industry; farms and the Kankakee River.,Use of this image is restricted to projects related to Destination Indiana.,Lake County Journey
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Digital Image © 2009 Lake County Visitors Bureau. All Rights Reserved.

University of Florida
Eller College of Management 10th Annual Collegiate Ethics Case Competition was held on October 25-27, 2012 at the University of Arizona. The competition exposed students to a thought provoking business ethics case that they could face in their professional careers. Student teams collaboratively analyzed, presented, and responded to questions posed by a panel of judges. Students competed with teams from various business colleges from around the world. The experience challenged students' moral re
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Lowest-Low Fertility: A Theory of Normative Rigidity and Economic Context | WAPPP
Establishing greater gender equity in market work and in households is a shared goal for many postindustrial democracies. The logic behind this goal often stems from fairness concerns. This paper examines the issue from a demographic angle and examines the relationship between gender equity and fertility in postindustrial societies. We show that many of the societies currently experiencing what demographers term "lowest-low" fertility are precisely those where the gender-role revolution has stal
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新しいアートボードパネル
Illustrator CS5の新しいアートボードパネルの使い方や、複数のアートボードの設定について学びます。
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26.11.2012 – Langsam gesprochene Nachrichten
Trainiere dein Hörverstehen mit den Nachrichten der Deutschen Welle von Montag – als Text und als verständlich gesprochene Audio-Datei. *** Im Golfemirat Katar hat eine weitere UN-Klimakonferenz begonnen. Auf dem Verhandlungstisch der mehr als 190 Staaten liegt in den kommenden zwei Wochen vor allem ein Arbeitsplan für das geplante globale Klimaabkommen, das 2020 in Kraft treten soll. Dieses Jahr läuft das Kyoto-Protokoll von 1997 aus - das bislang einzige weltweite Abkommen, das verbin
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Lewis & Clark: The Return
After they returned to Missouri on September 23, 1806 from their two year journey, Lewis and Clark were national heroes. President Jefferson appointed Lewis as Governor of the Louisiana territories, but Lewis fell into a deep depression as his personal and professional life began to fall apart. Lewis set out for Washington to clear his name, but he would never make it for he committed suicide on his way there. Clark, on the other hand, went on to lead a prosperous and influential life. In this v
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Joan of Arc: Dressed as a Man
Joan of Arc cropped her hair, wore men's clothing and remained a virgin, gaining mythical status among her followers. Prince Charles, the crowned Prince of France, lost his claim to the throne because his mother, the Queen of France, implied that he is illegitimate. When Joan of Arc requested an audience with the Prince, Charles claimed that Joan revealed information to him that only God or a messenger of God would know. In this video clip, learn more about Joan of Arc. (2:08)
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Marie Curie Actions: Chemical Party
This is a funny video made to promote chemistry.  It features funny characters that act as elements that have different interactions.  It was directed by Roderick Fenske.  (01:31)
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Egyptian Collection at the Pitt Rivers Museum
Colloquia Week 4 HT11: Egyptian Collection at the Pitt Rivers Museum.
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Introduction

This course looks at identity, focusing upon the individual's perception of self in relation to others; the relationships between multi-ethnicity, cultural diversity and identity; and the effects of inequality and social class upon identity. It also looks at inequality and social class as they relate to perceived identity.

This OpenLearn course provides a sample of Level 1 study in Author(s): The Open University

Brazil's Easy-Money Problem

Brazil is undergoing what is considered its worst economic crisis in seventy years, and there is usually no agreement when it comes to the causes of this situation. President Rousseff and the Labor Party say that it was the corollary of the “International Crisis,” a ghost of the 2008 depression created in their minds. The reality, however, is different. Since ex-president Lula Da Silva of the Labor Party entered office in 2003, the government has clung to the typical Keynesian pro
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5 Después de todo

Mire todo el reportaje de nuevo y fíjese qué temas de la vida y de la cultura argentina están representados en el mural de La Boca. Luego haga una lista de los mismos. Fíjese en:

  • El diálogo del grupo de artistas en el café La Perla.

  • Las explicaciones de Cristina.

  • Las opiniones de los/las transeüntes.

Las siguientes fotos pueden ayudarle:

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Copyright © 2016 The Open University

7 Solutions to the exercises

Section 6 contains solutions to the exercises that appear throughout sections 1-5.

Click 'View document' below to open the solutions (13 pages, 232KB).

2.3.1 Try some yourself

1 Write the following as one number to a single power:

  • (a) 23 × 24

  • (b) 32 × 34

  • (c) 42 × 43 × 44<
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2.1 The impact of a power

Here is a tale based on an ancient Eastern legend, which gives an idea of the impact of raising a number to a power.

Example 6

A long time ago there lived a very rich king whose son's life was saved by a poor old beggar woman. The king was naturally very grateful to the woman, so he offered to
Author(s): The Open University

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1.2.1 Try some yourself

1 Without using your calculator, find the following:

  • (a) 102

  • (b) 1002

  • (c) 0.12

  • (d) 0.012

  • (e)
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1.1.1 Try some yourself

1 Evaluate the following:

  • (a) 62

  • (b) 0.52

  • (c) 1.52

Answer<
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1 Modelling static problems

The main teaching text of this unit is provided in the workbook below. The answers to the exercises that you'll find throughout the workbook are given in the answer book. You can access it by clicking on the link under the workbook. Once you have completed the workbook and exercises return to this page and watch the video below, ‘The arch never sleeps’, which discusses a practical application of some of the ideas in workbook.

Click 'View document' to open the workbook (PDF, 0.8
Author(s): The Open University

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Introduction

This unit extends the ideas introduced in the unit on first-order differential equations to a particular type of second-order differential equation which has a variety of applications. The unit assumes that you have previously had a basic grounding in calculus, know something about first-order differential equations and have some familiarity with complex numbers.

This unit is an adapted extract from the course Author(s): The Open University

Introduction

This unit is aimed at teachers who wish to review how they go about the practice of teaching maths, those who are considering becoming maths teachers, or those who are studying maths courses and would like to understand more about the teaching process.

This unit is from our archive and is an adapted extract from Teaching mathematical thinking at Key Stage 3 (ME624) which is no longer taught by The Open University. If you want to study formally with us, you may wish to explore other cour
Author(s): The Open University

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Except for third party materials and/or otherwise stated (see terms and conditions) the content in OpenLearn is released for use under the terms of the Creative Commons Attribution-NonCommercial-Share