Math Equations : How to Solve Algebraic Equations
Solve algebraic equations by isolating the variable that needs to be identified and keeping the equation balanced. Be sure to read the algebraic equation instructions carefully for the solution with tips from a math professor in this video math lesson.

Expert: Jimmy Chang
Bio: Jimmy Chang has been a math teacher at St. Pete College for nearly a decade. He has a master's degree in math, and his specialties include calculus, algebra, liberal arts, math and trigonometry.
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Inventions of War - the aerosol spray can
The aerosol spray can is used for everything from paint to shaving cream, but it was originally designed to save lives not fight body odor. Originally called the "bug bomb", the spray can was invented during WWII and played a critical role in protecting U.S. soldiers from mosquitoes carrying malaria. Run time: 3 minutes
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Inventions of War - the Jeep
During World War II, General Dwight Eisenhower called the Jeep one of America's most important weapons. This short video describes the origins of the original Jeep and even addresses how it received it's funny name!  (U.S. soldiers shortened the term "general purpose vehicle" to "GP" then "Jeep") Run time: 2 minutes
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4.1 Advancing knowledge

Over the centuries, engineers have faced and solved a huge number of problems of one sort or another. Each time a problem is solved, knowledge is advanced, something usually gets written down, and so today we have a wealth of experience to draw on. Equally, problem-solving techniques have also been developed and evolved through use and refinement, which is rather handy. Not only do we have some idea of existing solutions to similar problems, but we also have an indication of how to go
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Copyright © 2016 The Open University

Refino Petroquímico (2014)
Este curso busca que el alumno pueda comprender y aplicar los conocimientos adquiridos de los procesos de separación y transformación que comprenden las diferentes etapas del refino petroquímico, con la identificación de los principales productos de este sector industrial, así como los aspectos medioambientales a tener en cuenta
Author(s): Aurora Garea Vázquez

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Sea Reptile Birth
CGI is used to examine what a birth in the water must have been like for Dinosaurs dependent on both sea and air. The video explains how vulnerable both the mother and her pups could be during the birthing process. (02:29)
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The Threat of Animal Species Extinction
This short but informative video describes the startling risk for extinction that many species are facing, and how many of these species are at risk because of human activity. Video is set to music while information is written on the screen. Run time 0:51.

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National Geographic-Rare Clouded Leopards
A small glimpse of the life of the clouded leopards.Video explains how zoos are assisting to breed these rare animals and taking care of them. Running Time is less than one minute. 
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Introduction

In this course you will have the opportunity to look at some of the constituent parts of the legal system in the UK. You will also consider how laws are made and who is responsible for enforcing them. Finally, you will have an opportunity to experiment with different ways of taking notes.

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

Transformations - Composition - A Virtual Manipulative
Transformations - Composition – Explore the effect of applying a composition of translation, rotation, and reflection transformations to objects. There are more instructions to the right of the manipulative.
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Geoboard - A Virtual Manipulative
Use this virtual geoboards to illustrate area, perimeter, and rational number concepts. There are more instructions to the right of the manipulative.
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Circular Geoboard - A Virtual Manipulative
Geoboard - Circular – Use circular geoboards to illustrate angles and degrees. There are more instructions to the right of the manipulative.
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Months and Seasons Song
A slide show and a song where all the months are named. There is a description of what happens each month and when seasons begin. (01:54)
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Un vol en montgolfière: avontuurlijke en andere sporten
Op het einde van deze les kun je aan de receptie van een hotel praktische informatie vragen over een ballonvaart in de Bourgognestreek. Je luistert eerst naar het soort activiteiten dat de hotelreceptionist je kan aanbevelen. Daarna luister je naar een gesprek en speelt daarvan één rol na. Je beantwoordt waar-niet waar- vragen en maakt daarna zelf een gesprek. Je leert hierin vragen te stellen met inversie.
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CAV 2011 – Implantation de la chirurgie robotique au Maroc.

Titre : CAV 2011 – Implantation de la chirurgie robotique au Maroc.
Intervenants : Hamza OUZAHER (Oujda, Maroc).
Résumé : Implantation de la chirurgie robotique au Maroc : mythe ou réalité ?
Il faut informer, organiser, convaincre, s’équiper et enfin assurer une formation continue.
Etat des lieux, avantages, inconvénients.
Grâce à l'interface informatique, elle améliore même les capacités du chirurgien en lui permettant de transférer faci
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CAV 2011 – Robot et endométriose pelvienne profonde.

Titre : CAV 2011 – Robot et endométriose pelvienne profonde.
Intervenants : Pierre COLLINET (Lille)
Résumé : Nouveautés sur l’utilisation de la robotique pour l’endométriose pelvienne profonde, bilan.
L’auteur n’a pas transmis de conflit d’intérêt concernant les données diffusées dans cette vidéo ou publiées dans la référence citée.
Conférence enregistrée lors de la réunion thématique du Centre Régional Anticancéreux Alexis Vautrin
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CAV 2011 – Myomectomie.

Titre : CAV 2011 – Myomectomie.
Intervenants : Grégory TRIOPON (Nîmes).
Résumé : Indications, risques chirurgicaux. Actuellement le « gold standard » reste la laparotomie. Analyse des avantages et des inconvénients de la mise e œuvre de la robotique.
L’auteur n’a pas transmis de conflit d’intérêt concernant les données diffusées dans cette vidéo ou publiées dans la référence citée.
Conférence enregistrée lors de la réunion thématiqu
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L'histoire du cinéma sonore est-elle seulement technique ? Une conférence de Claude Bailblé

Depuis le phonautographe de Léon Scott (1857), nombre d’inventions techniques en cascade (microphone, lampe triode, haut-parleur, modulateur optique…) finissent par se rencontrer en un seul dispositif : le cinéma sonore des années 1930. Commence alors l’exploration des possibilités expressives de la monophonie, que d’autres progrès technologiques (l’enregistrement magnétique, la caméra silencieuse, le montage et mixage multipistes) viennent faciliter.

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Sound and Light
The Sound and Light unit provides students with an understanding of sound and light waves through the theme of the "Sunken Treasure," a continuous story line throughout the lessons. In Lessons 1-5, students learn about sound, and in Lessons 6-10, they explore the concepts of light. The first lesson introduces the concepts of longitudinal and transverse waves. Students then move on to the concepts of wavelength and amplitude in transverse waves. In the third lesson, students learn about sound thr
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CAV 2011 – Les nouveautés d’Intuitive Surgical

Titre : CAV 2011 – Les nouveautés d’Intuitive Surgical.
Intervenants : représentant de la Société da Vinci
Résumé : Présentation générale sur les robots, leur fonctionnement, leur intérêt, suivi de l’application de « Intuitive Surgical » pour l’apprentissage.
L’auteur n’a pas transmis de conflit d’intérêt concernant les données diffusées dans cette vidéo ou publiées dans la référence citée.
Conférence enregistrée lors de la
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