1.7 Localization of signalling proteins Since signalling proteins cannot diffuse as rapidly as small second messengers, they need be close to their downstream target in order to be able to function. Where they are located with respect to both their subcellular position and their immediate neighbours is therefore vitally important. The plasma membrane is usually the initial location, and proteins can be attached to the plasma membrane in various ways (Author(s):
War Memorials in Norfolk
From the Memorials on the village green to the simplest plaque beneath a tree. Lest we forget.
Basic Math: Lesson 6 - Video Clip #9 - Arithmetic of Fractions: Addition
Concepts covered: Addition of Improper and Proper Fractions and also Mixed Numbers.
Rays
Students learn the definitions of a segment, a ray, and length, as well as the symbols that are used in Geometry to represent each figure. Students also learn the definitions of an endpoint, opposite rays, a coordinate, and a number line. Students are then given geometric figures that are composed of segments and rays, and are asked true/ false questions about the given figures. Students are also given number lines, and are asked short answer questions about the given number lines. Students are
SEGMENTS AND RAYS
This short powerpoint presentation is designed to help the high school students really appreciate the beauty of mathematics and its real life application.
Adding a 1-Digit Number to a 2-Digit Number
Using tens and ones blocks to model the numbers, students will add a 1-digit number to a 2-digit number. Begin by adding the ones together, then the tens.  User clicks through the slides.Â
Acknowledgements The content acknowledged below is Proprietary (see terms and conditions). This content is made available under a Creative Commons Attribution-NonCommercial-ShareAlike 4.0 Licence Grateful acknowledgement is made to the following sources for permission to reproduce material in thi
How to Determine the Circumference and Area of a Circle
Learn how to determine the area and circumference of a circle in this seven-minute tutorial. The teacher uses computer software for instruction.
An Electronic Design Assistance Tool for Case Based Representation of Designs
In precedent based design, solutions to problems are developed by drawing from an understanding of landmark designs. Many of the key design operations in this mode are similar to the functionalities present in case based reasoning systems: case matching, case adapting, and case representation. It is clear that a rich case base, encoding all major product types in a design domain would be the centerpiece of such an approach. EDAT (Electronic Design Assistance Tool) is intended to assist in preced
Acknowledgements The content acknowledged below is Proprietary (see terms and conditions) and is used under Creative Commons licence. Course image: Nick Fedele in Flickr made available under Author(s):
5.2 All proteins bind other molecules All proteins bind to other molecules (generically termed ligands). Ligands that can bind to proteins include: ions, e.g. Ca2+; small molecules, e.g. H2O, O2 and CO2, glucose, ATP, GTP, NAD; macromolecules, i.e. proteins, lipids, polysaccharides, nucleic acids. These interactions are specific and key to the protein's function and, of course, are critically d
BIOL 315-01, Ecology Lecture, Fall 2007
This syllabus was submitted to the Rhodes College Office of Academic Affairs by the course instructor.
Jenner's interview set to air, "Virgin Mountain" wins at Tribeca
The day's top showbiz news and headlines including Bruce Jenner's interview with Diane Sawyer set to air, "Virgin Mountain" wins at the Tribeca Film Festival, and Chita Rivera gets rave reviews for "The Visit." Bob Mezan reports.
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Keep on learning There are more than 800 courses on OpenLearn for you to choose from o Theories of Democracy Surveillance video captures moment armed men seize Crimea government building Between the Lions: What's Cooking? - Hot Chop Drop Soup Those lovable "Between the Lions" chefs, Theo and Cleo, are back with another highly unusual (but phonically correct!) kitchen masterpiece. This time they're cooking up some "Hot Chop Cheese Drop Soup in a Pot,†a dish that makes up in “short o†and “ch†sounds for what it lacks in culinary appeal! Video is good quality, it is short, but shows words and helps children recognize “short o†and “ch†words and sounds. "Sandy Beach" - A Karaoke Song Undertaking HRD research in HE When the Moors Ruled in Spain (4 of 11)
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This video is accompanied by text. "In his 1863 Gettysburg Address, Abraham Lincoln defined democracy as "government of the people, by the people, for the people." These words have come to mean different things to different people and have sparked debate over whether the U.S. government really responds to the will of its citizens.
Four theories of democracy have taken shape over time, each addressing the questions of who holds power and influences public policy. The Traditional Theory of D
Security cameras show moment armed men seize government building in the Crimean city of Simferopol.
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Reuters tells the world's stories like no one else. As the largest international multimedia news provider, Reuters provides coverage around the globe and across topics including business, financial, national, and international news. For over 160 years, Reuters has maintained its reputation for spee
Here is a catchy song, with the sung words synchronized with words as they appear on the screen. The simple animated cartoon with a few photo slides allows children to focus on the words as they appear on the screen. (02:04)
This presentation explores the challenges encountered in researching the impact of enterprise modules in HE on students own perceptions of self efficacy and motivation to particular career intentions
'The description Moors has referred to several historic and modern populations of Muslim (and earlier non-Muslim) people of Berber and Arab descent from North Africa, some of whom came to conquer and occupy the Iberian Peninsula for nearly 800 years' (Moors,Wikipedia, 2009). This video is suitable for older middle school and high school students.
