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How to Treat Bad Breath
In this video, a dental hygienist explains how to eliminate bad breath.  She suggests: brushing, flossing, brushing your tongue, and rinsing with antiseptic rinse.  This video efficiently addresses a problem in a way that would be classroom-friendly.  (01:29)
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GLS 2010 highlights
Highlights of London Business School's Global Leadership Summit 2010, held on 5 July. The theme was emerging markets: "New Frontiers: Expansion, Opportunity and Innovation."

US Navy's "warfighter game-changer" railgun set for sea tests
Subscribe: http://smarturl.it/reuterssubscribe Apr. 21 - The U.S. Navy says it will test its prototype electromagnetic railgun aboard a naval vessel for the first time in 2016. The railgun can hurl a 23 lb. missile more than a hundred miles and is described by the Navy as "a true warfighter game-changer". Rob Muir reports. More Innovations: http://smarturl.it/Innovations Subscribe: http://smarturl.it/reuterssubscribe Reuters tells the world's stories like no one else. As the largest internati
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How to Measure Circumference
The two-minute video is about circumference. This video explains that one way to separate circles is by their circumference, different size circles have different size circumference. Circumference is the distance around a circle. The ratio of the circumference of a diameter is pi= c/d. The video moves slowly and students should be able to follow it after the terms have been explained and practice.
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Hercules Wrestling with Achelous in the form of a Bull N090613

APSLEY HOUSE, London. "Hercules Wrestling with Achelous in the form of a Bull" after RUBENS. WM 1597-1948. After treatment.


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4.1 Scientific approaches

Even after many years of research, the phenomenon of hibernation continues to be a mystery to scientists. Despite coming nearer to an understanding of how and why it happens, some fundamental questions remain unanswered. Is there a genetic basis underlying the evolutionary predisposition of animals to hibernate, given its occurrence in many groups of vertebrates and invertebrates? Is the problem of metabolic adaptation in cells separate from thermal regulation which occurs throughout the orga
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Tweeted from @geograph_bi in June 2015
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Author(s): Robin Stott

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Mac Barnett: 2011 National Book Festival
Mac Barnett appears at the 2011 National Book Festival. Speaker Biography: Mac Barnett is the author of several picture books, including "Mustache!," "Oh No! Or How My Science Project Destroyed the World" and "Billy Twitters and His Blue Whale Problem." He also writes the Brixton Brothers series of mysteries. Although he often neglects shaving, he has never worn a mustache.
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5.1 More information about modelling techniques

The four remaining diagramming techniques are described in separate sections below, which you should now study:

Diagramming TechniqueSection
Use case modellingUse Cases and Activity Diagrams
Activity diagramsUse Cases and Activity Diagrams
Entity–relationsh
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3.3 Strawson: Section V

Activity 3

Click to open Peter Strawson's article 'Freedom and Resentment'.


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Complexity, Emergence and God
Research seminar given by Prof. Barbara Drossel
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Academic research on student engagement - lost formulae to inspiring students
This paper shows academic tutors take on a multitude of roles in their current positions at university and while teaching is expected, from most, it is often assumed that the tutor will apply appropriate pedagogical tools to convey knowledge to the students. This view is now being challenged as many students are being actively encouraged to voice their views of the teaching and learning experience this paper shows
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http://creativecommons.org/licenses/by-nc-sa/2.0/uk/

Keep on learning

Study another free course

There are more than 800 courses on OpenLearn for you to choose from on
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7.1 Introduction

Until now, we have discussed DNA primarily as a double helix, but in its natural state within the cell it is found packaged as a complex mixture with many different proteins and other components. You have already seen examples of proteins with specific roles to play, such as topoisomerases and the proteins with various DNA binding domains, but in this section we will turn our attention to the proteins that serve to pack and organise the DNA into what we call chromatin.

The packaging of
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1.4 Broadly typical phases of PhD research

A modern PhD can be viewed as having three key phases (very roughly, but not strictly, corresponding to the three years of a full-time degree), each of which contributes a necessary element of mastery:

  1. Orientation – mastering the literature and formulating a research problem and plan.

  2. Intensive research – gathering the evidence to support the thesis, whether empirical or theoretical.

  3. Entering t
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2.3 The impact of Katrina on New Orleans

Activity 1

Below are four extracts from different commentators reflecting on the impact of Hurricane Katrina on New Orleans.

  • In what ways do they offer contrasting interpretatio
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2.2 Using A. tumefaciens to genetically modify plant cells

Genetic engineers have capitalised on the fact that part of the DNA from the Ti plasmid of A. tumefaciens is integrated into the plant genome during the infection process. Ti plasmids can be isolated and a foreign gene spliced in at an appropriate point, making it possible to transfer the novel gene into the plant.

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5.2.1 Providing evaluative feedback

One of the roles of a leader is to provide group members with feedback on their performance. This is often an uncomfortable process for both the leader and the recipient. The main reason for this is a failure by both parties adequately to distinguish between the individual and what is being evaluated. When criticism is carelessly given, it is easy for the recipient to take it as an attack on his or her self-esteem. The result is that the recipient resists the feedback and responds in a defens
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Real Brazilian Conversations #10: Seriados e filmes
André and Filipe are cousins and good friends. They share some opinions about their favorite comedy TV Shows and talk a little bit about the Batman V Superman movie (NO SPOILERS). The post Real...

Check out our website, reallylearnportuguese.com and find out more how we can help you to improve your Portuguese language skills!

"Sliding Down to the End of the Alphabet" Song
"Sliding Down to the End of the Alphabet" is an upbeat rock and roll song that teaches the more difficult diagonals and the end of the alphabet.  This video shows a classroom of students singing along and dancing to this song as they practice writing letters such as v, w, x, y, and z using their bodies. (03:27)
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