Alporas' closed cell aluminium foam
Additions are made to molten aluminium or aluminium alloy to modify the melt viscosity and make it suitable for foaming. 1 to 3 wt% titanium hydride is then added to the melt, and this foams the melt by releasing hydrogen. The foamed melt solidifies to yield a closed cellular structure with an average cell size of 4.5 mm
Author(s): DoITPoMS, University of Cambridge,Dr V Gergely, De

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Landsat 7 Rotation around Washington DC
A complete rotation around Washington DC using a Landsat 7 image acquired on May 11, 1999
Author(s): Darrel Williams,Tom Biddlecome

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Chemistry Formula Practice Lite App for iOS
'Chemistry Formulas Practice stimulates students’ mastery of the fundamental skill of naming compounds and writing formulas. The practice categories include ionic and molecular compounds, acids, bases, polyatomic ions, hydrocarbons, and organic functional groups. Students may choose their pace as they work from formula to name or name to formula.**Formulas Lite only includes polyatomic ions and organic functional groups.'This is a free app
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BIOL 315-01, Ecology Lecture, Fall 2007
This syllabus was submitted to the Rhodes College Office of Academic Affairs by the course instructor.
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Herramientas digitales en el proceso de dise?o en el taller de arquitectura [Digital Tools in the De
In the knowledge of previous discussions and academic experiences with the uses of digital tools in design process, some data has been collected among teachers and students to determine: .The nowadays role of digital graphic procedures in design for architectural works.. The study has been performed through exploratory research using: interviews, questionnaires and data analysis. The results shows the advantages and disadvantages of this type of design as well as allowed to come to conclusions a
Author(s): Alejandra Silvina Bianchi

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Integrating Energy Design Into Caad Tools: Theoretical Limits and Potentials
The study is part of a research aims to establish theoretical grounds essential for the development of user efficient design tools for energy-conscious architectural design, based on theories in human factors of intelligent interfaces, problem solving, and architectural design. It starts by reviewing the shortcomings of the current energy design tools, from both architectural design and human factor points of view. It discusses the issues of energy integration with design from three different po
Author(s): Al-Sallal, Khaled A.

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Exploraci?n de relaciones entre analog?as y bocetos durante la generaci?n de ideas en dise?o industr
An exploration on the analogy-based idea generation process in industrial design is reported. In particular we try to identify relationships between the sketching process and the analogy building in order to elicit requirements for a supporting software. We use concurrent think aloud protocols to obtain experimental data and an extension of a proved content oriented schema to analyze them. Statistical analysis on segments containing .analogical chains. found relations between analogical and desi
Author(s): Andr?s S. Rodr?guez

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Re-Evaluation and Recommendations for Redesign of the World Trade Center : Final Report
After the collapse of the World Trade Center, Towers 1 and 2, several questions were raised about the fire protection, egress and emergency evacuation systems. Full engineering services were provided to analyze the design of these systems to investigate what improvements can be made to keep the buildings standing longer, which could have saved more lives. Towers 1 and 2 each has a building footprint of an acre, stood 110 stories tall, housed 50,000 employees and an additional 26,000 visitors da
Author(s): Alqallaf, Salem,Sheikh, Najeeb,Szumski, Brenda,Was

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Mary had a Little Lamb - Song
This cartoon video contains the classic nursery rhyme - Mary had a Little Lamb - in song form.  Animation is low quality.  (1:13)
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Three Little Kittens

Classical song done with video. Song is about three little kittens that lost their mittens and could not have any pie.  They find their mittens and then they can have some pie.  The words of the song are at the bottom of the screen. Teacher can point to the words as they are sung, this helps with word recognition.  Average quality video.  Video is for early elementary students.


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Martin Luther Sparks a Revolution
This three minute video explains the German monk's questioning of Catholic dogma that leads to the Protestant Reformation though his questioning of the values of the Catholic Church and its sale of indulgent behavior. A good biography.
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Reformation Series #1- Martin Luther
This video looks at the life of Martin Luther. Video shows pictures and words are written on the screen.
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Virtual Maths Data Handling - Light Survey
Exercises and resources for conducting a Light Intensity Survey. "To measure the levels of light in a particular area, we need to use a device called a Light Meter, which measures the intensity of light in the vicinity of the sensor and displays the reading."
Author(s): Leeds Metropolitan University

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Angles of Parallel Lines - Khan Academy

Angles of a transverse line when you intersect parallel lines are discussed in this video.   Video discusses parallel lines and what a transverse line is.  Video then goes into labeling the angles, such as corresponding angles, opposite angles, alternate interior angles, alternate exterior angles, and supplementary angles.  The video shows how to find the measurement of each of the angles using what you know about
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22.101 Applied Nuclear Physics (MIT)
The topics covered under this course include elements of nuclear physics for engineering students, basic properties of the nucleus and nuclear radiations, quantum mechanical calculations of deuteron bound-state wave function and energy, n-p scattering cross-section, transition probability per unit time and barrier transmission probability. Also explored are binding energy and nuclear stability, interactions of charged particles, neutrons, and gamma rays with matter, radioactive decays, energetic
Author(s): Chen, Sow-Hsin

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Promo - One Minute Romanian
Hello! My name is Roxana and I'd like to welcome you to One Minute Romanian from the Radio Lingua Network. In this podcast I'm going to be teaching you the basics of Romanian. The great thing about this language course is that you'll be learning all you need to know in just 60 seconds - or thereabouts! Each one minute language lesson will equip you with just enough Romanian to help you get by in lots of situations, either on holiday, or on a business trip to Romania, or just to impress your Roma
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Public Speaking Tips: Great Speech Demonstration
Great speakers learn from other public speakers. Learn about
giving great public speeches with a demonstration from a communications specialist in this video.

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Israel expands West Bank hunt for missing teens
Analyst says the search should be resolved by strategic and political cooperation between Israeli and Palestinian leadership. Deborah Lutterbeck reports. Subscribe: http://smarturl.it/reuterssubscribe More updates and breaking news: http://smarturl.it/BreakingNews Reuters tells the world's stories like no one else. As the largest international multimedia news provider, Reuters provides coverage around the globe and across topics including business, financial, national, and international news.
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Useful Information
OpenStax College

Some Rights Reserved

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3.014 Materials Laboratory (MIT)
This course is a required sophomore subject in the Department of Materials Science and Engineering, designed to be taken in conjunction with the core lecture subject 3.012 Fundamentals of Materials Science and Engineering. The laboratory subject combines experiments illustrating the principles of quantum mechanics, thermodynamics and structure with intensive oral and written technical communication practice. Specific topics include: experimental exploration of the connections between energetics,
Author(s): Stellacci, Francesco,Hobbs, Linn,Gradecak, Silvija

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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