Electrons on the Move
Students learn about current electricity and necessary conditions for the existence of an electric current. Students construct a simple electric circuit and a galvanic cell to help them understand voltage, current and resistance.
Time for Design
Students are introduced to the engineering design process, focusing on the concept of brainstorming design alternatives. They learn that engineering is about designing creative ways to improve existing artifacts, technologies or processes, or developing new inventions that benefit society. Students come to realize that they can be engineers and use the design process themselves to create tomorrow’s innovations.
Improving access to education via satellites in Africa: A primer (an overview of the opportunities a
This Primer was commissioned by Imfundo:Partnership in IT and Education. It was written by Mathy Vanbuel of ATiT, Belgium (http://www.atit.be) and was first published online at http://www.imfundo.org in 2001. This edition is an up-dated version commissioned by Imfundo and written by Mathy Vanbuel and published online in October 2003. Its objective is to provide an overview of the opportunities afforded by developments in satellite technology in meeting educational and development needs especiall
Scripts for Computer-Supported Collaborative Learning. Effects of social and epistemic cooperation s
Not available,Doctoral Dissertation, Ludwig-Maximilians-University, Munich, Germany.
Falling Water
Students drop water from different heights to demonstrate the conversion of water’s potential energy to kinetic energy. They see how varying the height from which water is dropped affects the splash size. They follow good experiment protocol, take measurements, calculate averages and graph results. In seeing how falling water can be used to do work, they also learn how this energy transformation figures into the engineering design and construction of hydroelectric power plants, dams and reserv
La peinture animée depuis Emile Reynaud
En 1880 avec son Praxinoscope à projection, Emile Reynaud parvient à coupler la synthèse graphique du mouvement avec la lanterne magique, créant une nouvelle technique de peinture animée lumineuse, distincte des formes antérieures de projection et qui précède le cinéma photographique. Inventeur et artiste accompli, il crée ensuite le jeu expressif des personnages peints et animés dans ses Pantomimes Lumineuses, puis la Photo Peinture animée. De toutes ces inventions on peut retro
Science Infos 07/12/2009
9e numéro de Science infos.
Science Infos est le premier journal scientifique du web, produit et réalisé par des scientifiques de Bio-TV.
Zoologie :
Espace
Dossier : La fête de la Science - UPMC - Le robot Domeo
Médecine : INSERM Lille, équipe de Nathalie Cartier et Pa
MILDT 2010 – Rappel du cadre légal en matière de drogues et de vente d’alcool aux mineurs.
Thème : plan gouvernemental de lutte contre les drogues et les toxicomanies 2008-2011. MILDT (Mission Interministérielle de Lutte contre la Drogue et les Toxicomanies.
Formation interministérielle des formateurs en matière de drogues et de toxicomanies.
Session interministérielle visant la création d’une culture commune aux différents acteurs de l’Etat.
9 au 12 mars Ecole Militaire 1 place Joffre – 75007 Paris. Amphithéâtre Sabatier.
Titre : MILDT 2010
The mechanisms of boiling (video)
Boiling is an effective way to remove heat. It is used as cooling medium in many industrial power such as power plants. The mechanisms governing the different regimes occurring during the boiling of a liquid usually are complex and often intertwined. It is important to know them and identify them in the laboratory. In particular, the detailed understanding of the boiling crisis, well known and feared for the damage that can result in practice is of primary importance. (For the boiling of a s
Studying mammals: Plant predators
From the mouse-deer to the elephant, plant eaters come in all shapes and sizes. But how do they manage to flourish on a salad diet? In this unit we will examine the special features that allow them to extract their nutrients from leaves, and see how some plants protect themselves from these predators. This is the fourth unit in the ‘Studying mammals’ series.
Deep Brain Stimulation Therapy for Movement Disorders
New tools are enabling neuroscientists to break therapeutic ground against daunting disorders like Parkinson’s Disease (PD). Andres Lozano is one “of a small group of heroes,” in Ann Graybiel’s estimate, whose work is yielding astonishing advances on a variety of fronts.
Treatments for PD, a progressiv
Carey Drayton: What Matters to Me and Why
Carey Drayton, chief of the USC Department of Public Safety, addresses the topic "What Matters to Me and Why" on Jan. 20, 2010.
"What Matters to Me and Why" is bridges the separation between intellectual life and personal and spiritual issues by having featured USC faculty and administrators spend about 20 minutes addressing the topic "What Matters to Me and Why," followed by an informal dialogue rounding out the hour.
The program is sponsored by the USC Office of Religious Life and the USC Le
7.4.1 The introduction of a report
Writing reports and assignments can be a daunting prospect. This unit is designed to help you develop the skills you need to write effectively for academic purposes. You will learn how to interpret questions and how to plan, structure and write your assignment or report.
Dr. Rahman, Governor of Central Bank of Bangladesh
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Ian Goldin at University of Cape Town
Speaking at the Vice-Chancellor's Open Lecture, Dr Ian Goldin asked: Are the world's leading thinkers anticipating the risks and opportunities of the 21st century, or will humanity be overtaken by its own medical, technological and scientific successes?
How to raise capital without giving away your company
Entrepreneur Anat Bar-Gera on how to raise capital without giving away your company
Guidelines for developing OER at UWC Faculty of Dentistry
<p>These guidelines have arisen from the University of Western Cape (UWC) Faculty of Dentistry’s experiences of participating in the African Health OER pilot project. It covers copyright policy, attribution and acknowledgement procedures, and the peer review process for content released as Open Education Resources (OER).</p>
Did You Know Most of the World's Ecosystems Exist in Darkness?
"Did You Know Most of the World's Ecosystems Exist in Darkness?" is a presentation by Katrina Edwards, a professor of biological sciences and earth sciences at the USC College of Letters, Arts and Sciences, and a pioneer in the field of geo-microbiology. In 2010, the National Science Foundation awarded her USC team $25 million to create and direct the Center for Dark Energy Biosphere Investigations. The members of Edwards' team, together with colleagues at several other major research institutio
MSUToday: Mohammed's homecoming
Mohammed, a 13-year-old Iraqi boy who received life-changing medical care from MSU doctors, says goodbye to Lansing, Mich., and reunites with his family in Iraq.
