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5.4 The ozone hole
To be able to understand the importance of the environment for our health, we need to know a little about the interdependence between environment and humankind. This unit will look at interactions between plants, animals and the physical and chemical environment, as well as considering ways in which humans have altered, and are altering this environment. These changes have health implications that are not always immediately obvious. Frequently, we initiate changes that are going to have their ef
Author(s): The Open University

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Statistics for Analytical Chemistry
This site provides a brief reference on statistics that both analytical faculty and students will find useful. The site includes a series of problem sets and supporting MathCAD spreadsheets. Materials available on the website can be downloaded as a pdf file.
Author(s): Scott van Bramer

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Rights not set

The Cure (Low Interest Rates) Is the Disease

As a reaction to the global financial and economic crisis, central banks around the world have cut their interest rates to the point of disappearing, because they see low interest rates as being conducive to making economies return to growth and prosperity.

According to the Austrian School of economics, however, the latest crisis has been brought about by a monetary policy of artificially
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GAMBIT Research Video Podcast Episode 14, Part 4 "First Person Victim: Using Interactive Drama and
Episode 14, Part 4 "First Person Victim: Using Interactive Drama and Tragedy to Create Awareness about The Consequences of War". This video of our March 31st, 20101 research meeting will feature our friend Henrik Schønau Fog, PhD Fellow in Mediology who will present his game First Person Victim, a project that he developed with a team of other researchers from Aalborg University, which situates the player in the middle of a war scenario as a civillian. It's a fascinating project, so don't mis
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Asteroids
In this lesson, students learn some basic facts about asteroids in our solar system. The main focus is on the size of asteroids and how that relates to the potential danger of an asteroid colliding with the Earth. Students are briefly introduced to the destruction that would ensue should a large asteroid hit, as it did 65 million years ago.
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7.5.2a Adapt your strategy to overcome difficulties

Often plans run into difficulties because of unforeseen problems or changing circumstances. For example you may be running over your deadlines, the resources or support you were expecting are unavailable to you, or your personal circumstances may have changed. Plans are only a means to an end, however. If you run into difficulties, take some time to think about what effect they will have on your plans, and what changes you may need to make to your overall strategy to achieve the outcomes you
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Licensed under a Creative Commons Attribution - NonCommercial-ShareAlike 2.0 Licence - see http://creativecommons.org/licenses/by-nc-sa/2.0/uk/ - Original copyright The Open University

3.8.3 Identify ways of further improving your own learning and performance

Remember that improving your own learning and performance is not something that you can do once and then forget about it. It is a process that needs to become an integral part of your normal approach to work and study throughout your career in higher education and in the world of work. Developing and using the skill of improving your own learning and performance can enhance all other learning. As you worked through this key skill, what is it that you have learned? What can you take away with
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3.8.2 Assess the effectiveness of your strategy

If you were asked to assess how effective your planning, researching, monitoring and evaluating have been in improving your learning and performance, what would be your assessment? You may comment on factors that impacted on your learning, for example the feedback you received from your tutor or manager, a workshop you attended, or discussions with other students or colleagues. Other factors might be your improved awareness of what you are trying to achieve or having a structured approach to
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4.2.2 ATM layer

The primary functions of the ATM layer are associated with the routing and switching of ATM cells. Because ATM cells are packets, the switches are packet switches and the switching operation can be called forwarding, but by convention, because the ATM layer provides a connection-oriented service, the term ‘forwarding’ is generally not used.

The path cells take and the resources allocated to them depend on their service category. This is determined when a virtual connecti
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Licensed under a Creative Commons Attribution - NonCommercial-ShareAlike 2.0 Licence - see http://creativecommons.org/licenses/by-nc-sa/2.0/uk/ - Original copyright The Open University

Constellations
Have you every looked up in the sky and tried to make pictures in the stars? You're not the first one to do this. For many years and in many different cultures men and women have looked to the stars to make pictures and stories of what they see. This lesson about constellations will teach you about the "pictures in the sky" and the stories that go along with them.
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"Kill the Indian, and Save the Man": Capt. Richard C. Pratt on the Education of Native Americans
Beginning in 1887, the federal government attempted to "Americanize" Native Americans, largely through the education of Native youth. By 1900 thousands of Native Americans were studying at almost 150 boarding schools around the United States. The U.S. Training and Industrial School founded in 1879 at Carlisle Barracks, Pennsylvania, was the model for most of these schools. Boarding schools like Carlisle provided vocational and manual training and sought to systematically strip away tribal cultur
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Learn About Metamorphic Rocks
In this video the viewer will learn about metamorphic rocks. Phrases appear on the screen to highlight the words of the speaker. (01:43)
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The Structure of an Atom
The instructor, with the aid of a whiteboard, demonstrates the structure of an atom. (Although the title is "How to Find Electrons?", the instructor talks about an atom's structure.) (02:09)
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Trash to Treasure!
Student teams use the engineering design process to create a useful product of their choice out of recyclable items and "trash." The class is given a "landfill" of reusable items, such as aluminum cans, cardboard, paper, juice boxes, chip bags, egg cartons, milk cartons, and etc. and each group is allowed a limited amount of bonding materials, such as duct tape, hot glue and string. This activity addresses the importance of reuse and encourages students to look at ways they can reuse items they
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Are You Eating Right?
After this module you will be more informed about nutrition and what it means to your health.
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What a Drag! Lesson
Students learn about friction and drag two different forces that convert energy of motion to heat. Both forces can act on a moving object and decrease its velocity. Students learn examples of friction and drag, and suggest ways to reduce the impact of these forces. The equation that governs common frictional forces is introduced, and during a hands-on activity, students experimentally measure a coefficient of friction.
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Experiments with the Structure and Function of DNA
This exercise will give students an interactive opportunity to develop their understanding of DNA structure, how it is packaged into chromosomes, and the mechanisms of transcription and translation.
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Farmers' markets
Op het einde van deze les kun je inhoudsvragen over een interview over de Farmers' Markets (boerenmarkten) beantwoorden.
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2.11 Further exercises
Number systems and the rules for combining numbers can be daunting. This unit will help you to understand the detail of rational and real numbers, complex numbers and integers. You will also be introduced to modular arithmetic and the concept of a relation between elements of a set.
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Sustainability at Penn State University (Revised 2011)
This video was produced by Penn State Public Broadcasting to provide an overview of the motivations, initiatives and visions for sustainability at Penn State University. The video was developed in October 2010 in order to inspire and inform the university's current effort to develop a Strategic Sustainability Plan that guides planning in teaching, research, student affairs, operations and outreach. Learn more at ‪http://www.green.psu.edu‬ . Revised Spring 2011.
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