World’s Most Powerful Lasers
This four-minute video shows the National Ignition Facility, where an enormous 192-beam laser bay may become capable of fusing hydrogen atoms into helium - creating an endless, clean source of energy. Excellent graphics help students understand how lasers and astro phyics work. (04:35)
The Biggest Dinosaurs Of All Time
Dinosaurs are one of the biggest land-dwelling animals to ever exist on Earth. When you picture a dinosaur, you might imagine a 13-meter long T. rex or a Titanosaur the size of an airplane. But, the first dinosaurs would have only come up to your knee. It turns out that sauropods, like Brontosaurus, developed special adaptations that allowed them to tower over the competition. (03:19)
HST.523J Cell-Matrix Mechanics (MIT)
Mechanical forces play a decisive role during development of tissues and organs, during remodeling following injury as well as in normal function. A stress field influences cell function primarily through deformation of the extracellular matrix to which cells are attached. Deformed cells express different biosynthetic activity relative to undeformed cells. The unit cell process paradigm combined with topics in connective tissue mechanics form the basis for discussions of several topics from cell
1.3.4 Diagrams for connectivity
Relationship diagrams offer one way of putting more order into your understanding of a situation. Each element of a situation is named in an oval and lines between ovals indicate that there are relationships between the particular elements – but no more than this! Systems maps
are another way of developing one's understanding of a situation. Systems maps are essentially ‘structure’ diagrams. Each element or sub-system is contained in a circle or oval and a line is d
Why Emotional Blind Spots Can Hurt Your Finances
Emotional blind spots lead to common mistakes in managing your money, according to a new book by former Wall Street trader and current CBS News analyst Jill Schlesinger.
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
2.5 Non-Linearity A linear system can be defined in two ways: (1) one which obeys the principle of superposition, and (2) one possessing the frequency-preservation property. If we consider an optical fibre with electromagnetic field as the input and output, then provided that the power level of the input signal is not too great (less than 1 mW, which is 0 dBm), the fibre may be well modelled by a linear system for most purposes. When fibre is used for a single point-to-point link to convey a digita
4.3 Reconstituting older people's personal lives in uncertain times The multiplicity of different ‘work-endings’ at the close of the twentieth century, combined with the increasing mobilisation of older people through pensioner and ‘third age’ movements, effectively destabilised the institution of retirement and the associated orthodoxy that older age began at the age of 60 or 65 years. However, voices from within the pensioner movement were marginalised in the process of reconstitution that ensued. A neo-liberal redrawing of the boundari
3.5 Summary of Section 3 The developing organism is nudged onto different developmental paths by the environment in which it finds itself. Thus the experience of being premature, or of experiencing only horizontal visual stimuli, or of experiencing testosterone affects the kind of individual the organism becomes. And the effect of the environmental factors is both profound and enduring; the individual will, quite literally, never be the same again.
Critical social work practice
This series of tracks looks at social work practice around the world and compares attitudes and management techniques within the social work field. Material is taken from The Open University Course K315 Critical social work practice. The iTunes U team.
First published on Tue, 13 Apr 2010 as Author(s):
Learning during the first three years of postgraduate employment – The LiNEA Project
In this project then, we’re looking at young graduates in nursing, engineering and accountancy going into their first jobs, and we’re trying to find out what they’re learning, how is that being learnt, and what sort of things affect their learning.
In telling you about our project and the way it is working, I also aim to give you some inkling of what seems to be coming out from the people we’ve already spoken to about higher education, what they’ve derived from it, what they’re abl
"What Comes After" by Steve Watkins--The Pick of the Week from 60 second Recap®
In this video, teenage students will be introduced to "What Comes After" by Steve Watkins. Iris Wight has it rough. Her father's dead. Her best friend's family has decided they can't keep her. Alone and hurting, Iris ends up at horrible Aunt Sue's where her only solace is the goats ... and even those, Iris discovers, can be taken from her in an instant. The first half of "What Comes After" is a particularly tough read, but Iris is a compelling protagonist whose falling-apart life still has
1.1.3 Genetic testing of children Within clinical genetic services, a difference has grown up between the testing of children and the testing of adults. Sometimes the genetic testing of children is relatively uncontroversial. For example, the genetic test may simply be to confirm a medical diagnosis that has been made on clinical grounds. So a three-year-old with low weight, blocked lungs and poor digestion may be given a genetic test to see whether they have CF or not. There are other cases where a test is used predict
Module team Course team Andy Lane, author and course chair to December 1999 John Martin, author and course chair from January 2000 Amber Eves, course manager Laurence Newman, course manager Pat Shah, course secretary Susan Carr, author Eion Farmer, author and critical reader Jim Frederickson, author John Naughton, author Roger Spear, author Karen Shipp, senior software designer and author Ian Every, software manager
3.1 Arithmetic with whole numbers When you are adding or subtracting whole numbers, an important thing to keep in mind is the place value of the figures. It is often a good idea to set out the numbers in columns before doing the arithmetic. (a) There are 4 Combining Entrepreneurship and Environmental Science Learning outcomes After studying this course, you should be able to: explain invention, design, innovation and diffusion as ongoing processes with a range of factors affecting success at each stage explain how particular products you use have a history of invention and improvement, and appreciate the role that you and your family, as consumers, have played in this history define key concepts such as invention, design, innovation, diffusion, product champion, entrepre 2.1 Industry and empire 1.1 Types of model When the word model is used, you are most likely to bring to mind physical models such as those that are constructed to depict new buildings, cars or other artefacts. Such models are a precursor to actually building the artefact ‘for real’. However, our use of the word goes beyond physical models. For example, when a new house is built there will be a variety of plans produced to show different aspects of the house: its floor plan, a diagram of its location, a drawing of the front elevati September: Crash or cure?
Example 11
Jesko von Windheim combines business savvy and scientific understanding in his new role at Duke as the director of the Nicholas School's Environmental Innovation and Entrepreneurship Center.
A founder of multiple companies himself, von Windheim was already teaching entrepreneurship courses at Duke when he recently joined the Nicholas faculty to lead the new environmental entrepreneurship certificate program. Classes in the two-year program will train students to understand business models and
Britain was the first country to industrialise, and it acquired the largest empire ever during this same period. But its sphere of economic influence extended far beyond the boundaries of the formal British Empire. This unit focuses on the economics of empire, using a case study of one town, Dundee in eastern Scotland, to explore this huge topic.
Sept. 3 - As evidence of a global slowdown increases we ask three financial industry experts how they see this month playing out and the key elements of risk.