20.440 Analysis of Biological Networks (BE.440) (MIT)
This class analyzes complex biological processes from the molecular, cellular, extracellular, and organ levels of hierarchy. Emphasis is placed on the basic biochemical and biophysical principles that govern these processes. Examples of processes to be studied include chemotaxis, the fixation of nitrogen into organic biological molecules, growth factor and hormone mediated signaling cascades, and signaling cascades leading to cell death in response to DNA damage. In each case, the availability o
Author(s): Essigmann, John,Sasisekharan, Ram

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Socially Responsible Investing
The Center for Leadership Ethics presented the 2014 Executive Ethics Symposium August 29, 2014 at The Lodge on the Desert
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Radio Lingua Network News: 5 September 2008
The latest news from Radio Lingua including details of Coffee Break Spanish arrangements, new podcasts launched this autumn and the Radio Lingua video contest in which you can win an iPod.
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Husky Football Legend Napoleon Kaufman
Get caught up with the UW's all-time rushing yards leader, Napoleon Kaufman - from his time as part of the Husky national championship team, through his pro football career, to his current role as a senior pastor for the Well Christian Community Church in Livermore, California. Napoleon Kaufman, former Husky football player, senior pastor, Well Christian Community Church 04/26/2015 uwtv.org/uw360
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3.5.1 Final arousal

Emergence can be viewed as the final step in the series of periodic arousals. Instead of re-entering hibernation, the animal maintains the euthermic condition. The cue for maintaining this final arousal is probably not temperature, as some species emerge when T a is well below zero. It is also difficult to see how arousal could be affected by daylength, since the hibernating animal is usually underground in a cavity or a burrow. Perhaps fat or food stores reach a minimum lev
Author(s): The Open University

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Las células eucariotas
OpenStax College
Al final de esta sección serás capaz de: Describir la estructura de las células (eucariotas) de plantas y animales. Puntualizar el papel de la membrana plasmática. […]

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An introduction to energy resources

Understanding energy resources involves considering all types of energy source from various sci
Author(s): The Open University

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Volcanoes from Around the World
This video shows photographs of volcanoes from around the world. It is set to music and each photo gives the location of the volcano. It shows both dormant and erupting volcanoes. Music may be a bit distracting to the viewer. (06:07)
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7.343 Protein Folding, Misfolding and Human Disease (MIT)
This course is one of many Advanced Undergraduate Seminars offered by the Biology Department at MIT. These seminars are tailored for students with an interest in using primary research literature to discuss and learn about current biological research in a highly interactive setting. The instructor for this course, Dr. Kosinski-Collins, is a member of the HHMI Education Group. Maintenance of the complex three-dimensional structure adopted by a protein in the cell is vital for function. Oftentimes
Author(s): Kosinski-Collins, Melissa

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The Physics of Music - Grade 11
Rory Adams, Free High School Science Texts Project, Mark Horner, Heather Williams


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Conclusion

This free course provided an introduction to studying Science. It took you through a series of exercises designed to develop your approach to study and learning at a distance and helped to improve your confidence as an independent learner.


Author(s): The Open University

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Session 3: Creating a blogging environment

student learning journey image, JISC

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Workshop 7: Children's Ways of Knowing
With Dr. Herbert Ginsburg. Children know a good deal of informal mathematics before they enter school. Clinical interviews help teachers understand what children know. In this session, you will see young children’s natural mathematical inclinations and watch as they construct their ideas. Observe Professor Ginsburg helping teachers of young children rethink t
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Introduction
Alexander Holmes

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Plan National de formation : École et droit - Journée de sensibilisation pour une formation ...

L’objectif principal de cette journée de sensibilisation à la culture juridique est d’aider les personnels de l’école ou de l’EPLE à prendre une décision éclairée lorsqu’une situation professionnelle met en jeu les principes du droit. Déjà au cours des années 70, André Legrand nous expliquait, dans son ouvrage L’école dans ...
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2.1 Finding and extracting coal

Coal is often regarded as the principal fossil fuel, and with good reason. There is almost three times more energy available from the global proven coal reserves as there is from proven oil and gas reserves taken together. Therefore, it is unsurprising that even today much time and effort is spent locating it.

This section considers the techniques used in coal exploration and how coal is produced from surface and underground mines. But first, a brief look at a few of the historical aspe
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1 Why is information security important?

This course introduces you to information security and its management.

A succinct definition of information security might run as follows:

Information security is the collection of technologies, standards, policies and management practices that are applied to information to keep it secure.

But why is it important to secure information? And how should its security be managed? To
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Virtual Maths, Brick Density, Water Displacement method video
Video demonstrating how to measure the density of a brick using the water displacement method.
Author(s): Leeds Metropolitan University

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HST.131 Introduction to Neuroscience (MIT)
The course will span modern neuroscience from molecular neurobiology to perception and cognition, including the following major topics: anatomy and development of the brain; cell biology of neurons and glia; ion channels and electrical signaling; synaptic transmission, integration, and chemical systems of the brain; sensory systems, from transduction to perception; motor systems; and higher brain functions dealing with memory, language, and affective disorders.
Author(s): Corey, David

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5.3.1 Muscles

The rates of muscle contraction and relaxation, and the maximum force generated, are complex enzymatic processes that determine speed of swimming. Ian Johnston of St Andrews University (Johnston, 1989) has compared the maximum tension of muscle fibres isolated from several species of antarctic, temperate-zone and tropical fish (Figure 25).

Author(s): The Open University

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