Tunisia protests again turn violent
Protesters hurl rocks and police fire tear gas as demonstrations on the streets of Tunisia's capital Tunis again descend into violence.
How to Divide Inequalities
How to Divide Inequalities. Part of the series: Math Fractions and Equations. When dividing inequalities, treat the equation like any other standard equation. Flip the inequality sign when dividing an inequality by a negative number with help from a math author and teacher.
Silal
This sample shows the typical structure of silal, irons with high Si content (5.5-7.9 wt%). It is a grey cast iron alloyed with 4-6wt% Si to provide good oxidation resistance. The high Si content forms a dense, adherent iron silicate surface film, which is resistant to oxygen penetration. The flake graphite iron Silal was one of the first heat resisting cast irons developed. Spheroidal graphite Si irons have higher strength and improved ductility. The structure shows cored dendrites of ferrite w
Hiv en aids : Bundel In de werkbundel voor de leerlingen wordt het verschil aangebracht tussen hiv en aids, de werking van het virus, hoe je het kan krijgen en wanneer je je best laat testen. Ook de maatschappelijke oorzaken en gevolgen worden besproken. Er zijn …
How to Use Quotations in Essays
How to Use Quotations in Essays. Part of the series: How to Write an Essay. Learn how to include quotations in the introduction of an essay in this one-minute (and 7 seconds) video on writing essays.
5 new lines for Beijing's subway
Five new subway lines open in Beijing, with more planned as the capital struggles to balance transportation gridlock and residents' desire for cars.
The year that rocked the euro zone
2010 saw the euro zone struggling with a debt crisis, spending cuts and strikes. Greece and Ireland received bailouts while many worried about contagion and the future of the euro.
JHU Opportunity Journal - Sam on academic challenges
Freshman Sam Cook discusses his challenging coursework this semester, including a paper for Expository Writing class.
How to Make a Water Compass
Bear Grylls creates a make-shift compass using water and an electrically
charged piece of wire, to determine his north/south direction. This is a good science experiment as well as one for technology as it is the first form of GPS.
Humanistic Approaches to the Graphical Expression of Interpretation
The session begins with brief introductory remarks by moderator Kurt Fendt. He points out the need for new tools that will examine data in meaningful ways through aspects of interpretation and visualization. Dean Deborah Fitzgerald emphasizes the importance of support for digital humanities and visualization interpretati
First Emperor - The Man Who Made China
A prince, who was born Ying Zheng, became the First Emperor of China, who renamed himself Qin Shi Hunagdi. This is a video that shows how he came to power and his exploits both bad and good. There is a table of contents that adds more to the story. This is a good video for students who can debate whether the means justify the ends.
006 Bilingual Aesop
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007 Bilingual Aesop
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Caput 004 Grammatica Janualis Comenii
Comenius' Intermediate Latin Grammar in 15 Chapters
