2.1.1 What do we mean by 'infect'?

A virus will attach itself in various ways to a file that already exists on a 'host' computer, and when that file is run, the virus activates as well. A computer virus works in a similar way to a biological virus.

Biological virus: an infectious agent of small size and simple composition that can multiply only in living cells of animals, plants or bacteria.

Computer virus: an infectious program of small size that
Author(s): The Open University

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Copyright © 2016 The Open University

Highlights from Lesson Planning Workshop
Highlights of a workshop in which teachers explore different ways planning lessaons is the purpose of this 8:30 long video. The first couple of minutes are not relevant to the purpose of the video. The more important elements start at the four minute mark. This video may have value to new teachers.
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2.000 How and Why Machines Work (MIT)
Subject studies how and why machines work, how they are conceived, how they are developed (drawn), and how they are utilized. Students learn from the hands-on experiences of taking things apart mentally and physically, drawing (sketching, 3D CAD) what they envision and observe, taking occasional field trips, and completing an individual term project (concept, creation, and presentation). Emphasis on understanding the physics and history of machines.
Author(s): Smith Jr., Joseph,Culpepper, Martin

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Content within individual OCW courses is (c) by the individual authors unless otherwise noted. MIT OpenCourseWare materials are licensed by the Massachusetts Institute of Technology under a Creative C

The Winter's Tale by William Shakespeare, Part 3 of
This BBC animated version of the great classic by Shakespeare brings his words to life. Animation brings these stories to younger students. It uses Shakespeare's words and has the words at the bottom of the screen. Educators can pause the film to discuss the different passages. Suitable for older middle school and high school students.   (7:51)
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A Proposal for Climate Justice [Audio]
Speaker(s): Professor Jeffrey D. Sachs | As climate change intensifies, the issues of climate justice loom ever larger. Who owes what to whom as we confront more climate disasters as well as the rising costs of mitigation and adaptation? Jeffrey Sachs will discuss various ethical approaches to these issues, and propose a practical framework for implementing global climate justice. Jeffrey D. Sachs (@JeffDSachs) is Professor of Economics at Columbia University, a leader in sustainable developme
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Response to Ethical Issues in Biomedical Data Sharing
By: ucsd_idash Speaker: Mary Deveraux, Ph.D. (UCSD) UCSD iDASH Biomedical Data Sharing Workshop July, 2012
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Introduction to Nanochemistry
Introduction to nanochemistry and why it is important to scientists today. Discusses both the positive and negative impacts of nanotechnology. Good demonstrations. Grades 9-12. 2:59 min.
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Refugees
Refugees.
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Fire, Flow, Vorticity, and Art
Pat McMurtry, Professor, Department of Mechanical Engineering, University of Utah, describes some basic physics of fire and flow, while exploring relationships between art and science in an informative and entertaining format.
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12.003 Atmosphere, Ocean and Climate Dynamics (MIT)
This undergraduate class is designed to introduce students to the physics that govern the circulation of the ocean and atmosphere. The focus of the course is on the processes that control the climate of the planet.AcknowledgmentsProf. Ferrari wishes to acknowledge that this course was originally designed and taught by Prof. John Marshall.
Author(s): Ferrari, Raffaele

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Content within individual OCW courses is (c) by the individual authors unless otherwise noted. MIT OpenCourseWare materials are licensed by the Massachusetts Institute of Technology under a Creative C

Capitalizing Works of Art
This video discusses how to properly capitalize the titles of works of art as well as artists' names.  It includes examples of correctly capitalized artists' names and works of art as well as incorrectly capitalized works and artists.  Audio can be hard to hear in sections of the video.

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eLearning systems deveopment methodology
eLearning systems deveopment methodology - UNSPECIFIED Keywords:UNSPECIFIED
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Math Snaks-Number Rights (Fractions and Decimals)
This middle school oriented video addresses decimals and fractions on the number line. 1/4 calls for all numbers to stand up for their rights as numbers on the number line. This is a great resource to help middle school students master these important skills. (3:19)
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1 The power of water

The ways in which human activities interact with the water cycle can have devastating consequences for all forms of life. These range from the very large scale - for example, the effects of the movement of large volumes of water in a tsunami - to the molecular scale and the ability of water to dissolve solids, such as agricultural fertilisers (Figure 1).

The College of Science and You
The College of Science and its four nationally ranked departments ? biology, chemistry, mathematics, and physics ? are poised to make significant advances in scientific research, facilities, and student education at the University of Utah. We have in...
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Dan King PAETC07
Where is technology most effective: inside or outside of the classroom?
Dan King, Drexel University

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Philadelphia Area Educational Technology Conference Feb 23, 2007
At Drexel University,

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Sales Skyrocket at Duke Bookstores After Championship Win
Many Duke University students, staff, alumni and Durham residents are eager to by memorabilia to celebrate the basketball team's national championship win. Management at the university bookstores expects sales to increase by about 50-percent this year due to the championship win. For more information, visit http://today.duke.edu/2015/04/championsales Website: http://duke.edu YouTube: http://youtube.com/Duke Google+: http://plus.google.com/+dukeuniversit... Facebook: http://facebook.com/DukeUni
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Albright Talk on Educational Technology
Here is my talk at Albright College on March 17, 2008. I mainly discussed the evolution in my use of blogs, wikis and Second Life in the teaching of undergraduate organic chemistry courses.

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How to Communicate Your Strengths in a Job Interview
You know this is the job for you. Here’s how to convince the person doing the hiring. (02:16)

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