The Sun — Earth's main source of energy — appears to shine at a constant rate. However, the Sun's magnetic field is actually constantly changing, and this affects its energy output. These variations cause effects that extend throughout the solar system. In this video segment adapted from NOVA, learn about some of the effects that solar activity may have on Earth. Closed captioning included. Run time 02:20.
Basic Human Pathology: Parts I and II
This course, Basic Human Pathology, includes the teaching of both general and systemic (organs) pathology. It provides a basis for other Tufts Dental School courses such as Oral and Maxillofacial Pathology, Oral Diagnosis, Medicine II/III, Oral and Maxillofacial Surgery, and other clinical science courses. It is a transition course between the other basic science courses and the clinical sciences of dentistry. Not only does it serve as a foundation course, its knowledge base will also aid in the
The Family (Animation)
Family means parents and their children living in one house. A family is divided into three types- a small family, large family and a joined family. Indian video.
Batecs. El rugbi a Sant Boi de Llobregat
Durada: 7 min. Vídeo. TVC.
La primera vegada que es va jugar a rugbi a Catalunya va ser a Sant Boi de Llobregat. L'espai "Batecs" visita les instal·lacions de la Unió Esportiva Santboiana per saber com va arrelar aquest esport en aquesta població. L'estadi Baldiri Aleu és la Author(s):
The U.S. and the World’s Recession
Roberto Rigobon somehow makes his audience laugh while summarizing preliminary research on worldwide inflation and recession, data that bring some grim tidings about our global economic state of health. (NB: Argentina and France get knocked about a bit in this talk.)
By pulling favors with friends at cen
Opportunities in Building More Sustainable Supply Chains
When a global corporation implements sustainability standards, it pays to work closely with supply chains, as these panelists attest.
From his research, Richard M. Locke knows that the traditional methods of achieving decent labor conditions don’t work well. When Locke examined years of records gathered by Nike a
The Second Law and Energy
This Nobel Prize-winning scientist admits to staying up late the night before his talk to bone up on thermodynamics. He puts his research to good use, discussing the history and application of the laws of thermodynamics, which have served as “the scientific foundation of how we harness energy, and the basis of the industrial r
The Internationalization of Spanish Companies: Ferrovial, The Rise of a Multinational
Move over, Italy. Rafael del Pino is here to claim Spain’s rightful spot as a major European player in the global infrastructure market. Founded by del Pino’s father in 1952 as a builder of sleeper cars for trains, Ferrovial has diversified into a conglomerate with a hand in construction, real estate, road bui
2 River flow
Water is arguably the most important physical resource as it is the one that is essential to human survival. Understanding the global water cycle and how we use water is essential to planning a sustainable source of water for the future. In the UK there area areas where water supplies are limited, shown by recent droughts. Globally, there are many areas that do not have enought water to support the currently population adequately. Decisions will have to be made on the best way to use water in a
Just as digital technology has expanded the means of producing media, so has it increased the geographic range new media may travel. Locally generated content can zip around the world in a heartbeat. But, says moderator Henry Jenkins, “as a society we’re in a contradictory state in terms of having greater access to glob
Corporate Social Innovation: Ioannis Ioannou and Heather Hancock
Assistant Professor Ioannis Ioannou and Heather Hancock, Managing Partner, Innovation Talent and Brand at Deloitte discuss how large organisations can use their skills, expertise and synergies to help solve major environmental and social challenges.
Algeria and its Southern Neighbours: Turbulence in the Sahara [Audio]
Speaker(s): Dr Yvan Guichaoua, Imad Mesdoua | Editor's note: We apologise for the poor quality of this podcast. The South of Algeria belongs to the widely integrated Saharan political economy also composed of large chunks of the Malian and Nigerian territories. As such, Algeria plays a key role in the livelihoods (through licit or illicit means), and geographical social and political mobility of Sahelian communities, using borders as resources and connected to each other through transnational ne
This resource is designed to help librarians teach sustainability and encourage sustainable actions by their patrons.
Ancient Civilizations of the Americas by Anna Guengerich 1.15.2015
Watch video of Osher Lifelong Learning Institute’s winter term on January 15th, “Ancient Civilizations of the Americas”, Anna Guengerich, Ph.D., Anthropology.
Carl Wieman on 'Expertise in Science and Engineering: How it is Learned and Taught Recorded on 5/19/2014.
xTalks - Carl Wieman on 'Expertise in Science and Engineering: How it is Learned and Taught.'
Recorded on 5/19/2014.
5.13 Organic Chemistry II (MIT)
5.13 is an intermediate organic chemistry course that deals primarily with synthesis, structure determination, mechanism, and the relationships between structure and reactivity emphasized. Special topics in organic chemistry are included to illustrate the role of organic chemistry in biological systems, medicine, and in the chemical industry.
Virtual Maths, Brick Density, Water Displacement method video
Video demonstrating how to measure the density of a brick using the water displacement method.
Hong Kong woman found guilty of abusing her Indonesian maid.
A Hong Kong court finds a woman guilty of abusing her Indonesian maid in a landmark case for domestic workers. Katie Sargent 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. For over 160 years, R
Climate change in northwest China over the past millennium
Around half of the world’s population lives under the influence of the Asian monsoons. The sustainability of water resources, which is intimately tied up with future monsoon variability, is a critically-important issue in northwest China where development is taking place at the margins of agricultural productivity and towards the fringe of the landward penetration of summer monsoon rainfall. Understanding the likely future behaviour of the Asian monsoons is therefore critical for the people of