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Phylogenetic analysis
This exercise introduces students to analysis of evolutionary relationships both by analysis of molecular similarity and by cladistic techniques. The molecular analysis uses both paper-and-pencil and bioinformatics comparison of the amino acid sequence of the hemoglobin beta chain of eight vertebrates. The cladistic exercises introduce students to cladistic principles, and then allow students to solve hypothetical problems both with and without homoplasy. Students then test their cladistic abili
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Plant Hormones: Bioassay for Gibberellin
This simple assay makes use of the ability of the plant hormone GA3 to induce starch breakdown in the endosperm of a barley seed from which the embryo has been removed. The effect of the hormone is clear and repeatable. This exercise can be used in introductory biology courses to demonstrate a basic plant process, or can be modified and used to investigate more sophisticated questions in a developmental biology course.
Author(s): Sandra Biroc

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Principles of Autonomy and Decision Making, Fall 2003
This course surveys a variety of reasoning, optimization, and decision-making methodologies for creating highly autonomous systems and decision support aids. The focus is on principles, algorithms, and their applications, taken from the disciplines of artificial intelligence and operations research. Reasoning paradigms include logic and deduction, heuristic and constraint-based search, model-based reasoning, planning and execution, reasoning under uncertainty, and machine learning. Optimization
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Communication Systems Engineering, Spring 2003
Introduces the fundamentals of digital communications and networking. Topics covered include elements of information theory, sampling and quantization, coding, modulation, signal detection and system performance in the presence of noise. Study of data networking includes multiple access, reliable packet transmission, routing and protocols of the internet. Concepts discussed in the context of aerospace communication systems: aircraft communications, satellite communications, and deep space commun
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Learning outcomes

After studying this course, you should be able to:

  • understand and use correctly terms introduced in this course in relation to communication networks

  • understand general principles involved in data exchange between IT devices

  • work with numbers expressed in scientific notation, and use the Windows calculator to perform calculations on these numbers.


Author(s): The Open University

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Copyright © 2016 The Open University

TV numérique
Après lecture d'un article d'un journal sur la télévision numérique, tu réponds à une série de question. Les réponses se trouvent dans l'article. Tu recevras également une série d'explications de mots difficiles provenant du texte. Tu cherches le mot tel qu'il se trouve dans l'article.
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Ontevreden passagiers
De student bekijkt een videofragment over het reilen en zeilen op een luchthaven. In dit fragment is een conflict te zien tussen een passagier en het personeel omdat een vlucht heel wat vertraging heeft opgelopen. Na het bekijken van het fragment moet de student een aantal uitspraken beoordelen en vragen beantwoorden over het fragment.
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De energie van de toekomst
At the end of this unit: You can formulate a point of view on environmental issues When performing this task: you have to retrieve the main thought. you have to assess statements about the text. you have to identify arguments supporting and opposing
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Early Childhood education
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Carotid Stenosis Part 1
In this module, you will learn about cerebral vascular occlusive disease and its relation to symptoms. Clinical history: WISE-MD is a required, case-based, multidisciplinary, self-study online resource within the surgery clerkship. It is employed 1) as a model that provides core surgical knowledge, decision-making, intellectual aspects of skills, and professional competency, and 2) a primer for operating room experiences. In actual use it consists of 2 parts: Part 1 is an enactment of the patien
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Why Do Languages Die?

The history of the world's languages is largely a story of loss and decline. At around 8000 BC, linguists estimate that upwards of 20,000 languages may have been in existence.[1] Today the number stands at 6,909 and is declining rapidly.[2] By 2100, it is quite realistic to expect that half
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News #147 - New Year, New Seasons, New Sale!
My, how time flies! Not too long ago, it was still 2011 and we were giving out holiday gifts to language lovers. Though indeed a memorable year to reflect on, we like to keep our dwelling-on-the-past to a minimum! Doctors say it’s not healthy. What is healthy is setting resolutions and doing our best this [...]
Author(s): JapanesePod101.com

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Adolescent Weight And Growth: BMI Explained
This video explains the following:What is "BMI"? How do I calculate my child's BMI? What is a "BMI percentile"? Is BMI calculated the same way for children as it is for adults? What is the BMI range for an underweight, normal and overweight child? What is a "growth chart"?How often should I analyze my child's growth? Are all children measured against the same growth chart?Can I use a growth chart to predict my child's future height and weight?What is the "growth percentile curve"? Should I be co
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ISS Update - Jan. 10, 2012
The International Space Station video update for Jan. 10, 2012.
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Article :: Creating Lens Blur Effects with Focal Point 2
Photoshop expert Dan Moughamian demonstrates how Focal Point 2 helps photographers to draw attention to the most important parts of their image, by carefully blurring other parts of the shot.
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Vacances d'été
This unit has been designed to develop your French speaking and reading skills by exploring summer holidays in French.
Author(s): The Open University

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Except for third party materials and otherwise stated (see http://www.open.ac.uk/conditions terms and conditions), this content is made available under a http://creativecommons.org/licenses/by-nc-sa/2

Kinect and Scratch
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Entrepreneurship Day - Disruptive Innovation Fund - Erich Spangenberg
Erich Spangenberg discusses the Disruptive Innovation Fund at Rutgers during the University's 2011 Entrepreneurship Day.
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University of Georgia Fall Commencement Address
Address to the Fall Semester Commencement at the University of Georgia by James H. Shepherd Jr., chairman of the Shepherd Center in Atlanta.
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Demain, l’Université (video)

L’étiolement en France de la conception d’une université comme unique lieu de production du savoir et d’échange, et la conséquente création des grandes écoles, organismes de recherche, IUT…, ont appauvri, en même temps que le sous-financement et le manque d’autonomie, l’université française.
Et demain ? L’université devra se construire autour des initiatives à venir. La loi de liberté et d’autonomie, dite loi Pécresse (LRU), sera un premier pas en avant car
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