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3.1 Introduction

We are now ready to describe in detail the major intracellular signalling pathways responsible for relaying the signal from the surface receptor to evoke a cellular response. This section will deal with signalling molecules that operate at the cytosolic leaflet of the plasma membrane (trimeric G proteins, monomeric G proteins and lipid-modifying enzymes), second messengers (such as Ca2+, cAMP, cGMP), protein kinases and phosphatases, and finally transcription factors.


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A collection of videos and lessons and tsunamis
There are several listed here from videos of actually events to animated slide sites.  There are also lessons for most ages.
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4.1 Introduction

Additional material for this unit, by David Chapman, January 2005

The start of optical-fibre communication is generally identified with a paper published in 1966 (Kao and Hockham, 1966). It was not until about ten years later that it was commercially viable, but from then on there was more or less continuous development, with substantial research effort taking place both in industry and universities.

Innovation continues today, and this additional material introduces some
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"G" is for Gorilla
In this animated video, students will learn about the letter "G". This is a good teaching resource to introduce the letter "G" to the early childhood classroom. Goat, gorilla, and giraffe are "G" words addressed in this video. (1:05)
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Asia Week Ahead: Australia's growth set to sputter
Nov. 30 - Australia's Q3 GDP growth is likely to have slowed on weaker commodity prices, while Japan's economic gloom plays into upcoming elections.
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Sounds for the Shivering Woman
Sounds for the Shivering Woman

00:02:22
© 2000–2016 The Metropolitan Museum of Art. All rights reserved.

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Interview with the parents of Kory Slack
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Lesson #026, Monday

camera = bedroom

mensa = cafeteria

libreria = bookstore

bagno = bathroom

a = to, at

si' = yes

no = no

dove = where

dov'e' = where is

quando = when

adesso = now

cibo = food

ma = but

grazie = thank you

prego = you're welcome

forse = maybe, perhaps

pronto = ready, but it's also what you say when you answer the telephone instead of saying 'hello.'

 


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L’algorithme UPGMA (Vidéo)

L'algorithme, que nous allons étudier pour la reconstruction d'arbres phylogénétiques à partir des distances, s'appelle UPGMA. Un nom plutôt compliqué pour une méthode qui est plutôt simple. Et même, on le verra trop simple. UPGMA signifie Unweighted Pair Group Method with Arithmetic Mean. Nous allons voir au fur et à ...
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1.3.2 Change on a daily basis: shared childcare

Activity 4: Caring for children

We leave our flat at about 8.15 am and go to nursery where Sabrina (who is four) stays for the mornings. I then t
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2006.08.02-David Chapman on Global Warming
David Chapman discusses the science of global warming and talks about the need for the international community to work together to reduce the causes of climate change.
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4 Using data to set targets

Target-setting will take place on a number of levels … but ultimately it should affect individual pupils.

(Creese and Earley, 1999)

As mentioned earlier, it is unlikely that the governing body will actually set the targets. The headteacher will have worked with the staff, drawing on a range of evidence including benchmarking information and consulting the teachers, who keep comprehensive reco
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Introduction

This course will introduce you to the wide-ranging types of mammals that live in the trees. You will learn how they thrive in this demanding environment, with the help of a range of intriguing adaptations related to their unusual life-styles.

This is the eighth in a series of units about studying mammals. To get the most from these units, you will need access to a copy of The Life of Mammals (2002) by David Attenborough, BBC Books (ISBN 0563534230), and The Life of Mammals
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Mexico: Aztec Monolith
A recent discovery under modern day Mexico City reveals the largest Aztec sculpture ever to come to light and is the topic of this 2:32 long video. It focuses on the images carved into this rock. There is some basic history offered, but essentially it is a quick insight into the Aztec culture.
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2.8 End of course question

Question 12

The writer and campaigner George Monbiot wrote the following (in The Guardian Weekly, 10 February 2000): 'Every time someone in the West switches on a kettle, he or she is helpting to flood Banglades
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This Week @Minnesota: Support the U Edition
This episode of This Week @Minnesota features the "Support the U Rally Day," which took place on Friday, March 30th, 2012.
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28. Mises.org in the Context of Publishing History
<img src="http://mises.org//media/poster/6856" vspace="4" hspace="4" style="margin: 10px;" /><br />

The Exchange: Who Stole the American Dream?
That's the question Frances Causey's new documentary "Heist" tries to answer. Rob Cox speaks with her about the film and its premise that Big Business has captured the American political system.
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2 Lesson format

For some of our students, school can feel like a confusing and even frightening place. Those students who come from backgrounds where there is little structure need to be given a feeling of security if they are to work to the best of their ability. Finding ways to give a clear format to our lessons will give the students a ‘hook’ to hang on to when the demands of the academic environment are putting them under pressure.

There are various ways in which we can format our lessons to en
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French for Beginners #2 - Indefinite Articles
The narrator in this video is telling the viewer how to use the feminine and maculine forms of indefinite articles; such as one (un) or (une). The narrator, however, does not state what many of the words mean, which may leave the viewer a little confused. It can be a great review tool.
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