In this video Paul Andersen explains how the Earth's climate will natural change due to interactions between the Sun and Earth, volcanism, and plate tectonics. Species may go extinct leading to adaptive radiation or may move to a...

After a polypeptide is produced in protein synthesis, it's not necessarily a functional protein yet! Explore protein folding that occurs within levels of protein structure with the Amoeba Sisters! Primary, secondary, tertiary, and...

Did you know that the fishier a fish smells, the longer it’s been out of the water? This is due to a chemical called trimethylamine, which is an amine, the class of organic compounds we’re discussing in this episode! Although they tend...

Education plays such a key role in Japanese life, it's hard to overestimate its importance. Whether a child gets into the right school early on determines whether he or she will attend the right university—which, in turn, can determine...

You will learn about creating alert boxes using classes.

This video introduces viewers to the two main categories of research - primary and secondary. The video aims to help viewers understand the distinction between these two types of research and how they are used in academic and...

Howcast - Make it harder for spammers to clog your inbox with ads and scams.

Howcast - Check out this walkthrough for the first person shooter, Battlefield 3, made by DICE, and find out how to beat "Operation Swordbreaker".

Pupil outcome: I can explain the difference between data and information and know that data can come from a range of sources. Key learning points: - Data is just the raw values and facts, presented without any meaning. - Information is...

This Video Explains Marketing - What kinds of Data can we use

What is Social Network Analysis? Social network analysis is the process of investigating social structures through the use of networks and graph theory. It characterizes networked structures in terms of nodes and the ties, edges, or...

How does a Security Interest Benefit a Mortgage Lender

This video explains what are the laws that control air pollution within the United States? It generally defines the regulatory regime for the regulation of pollutants in the airs, as well as the standards for determining what constitutes...

The position an organism occupies within a food chain.
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A Twig Science
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Key scientific terms defined in just 60 seconds using stunning images and concise textual definitions. Twig Science Glossary...

Any organism that gets its energy by consuming other organisms.
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A Twig Science
Glossary Film.
Key scientific terms defined in just 60 seconds using stunning images and concise textual definitions. Twig Science...

Find out about primary, secondary and tertiary economic activities and which jobs fit which category.
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Learning Points
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Hyperconjugation plays a significant role in stabilizing carbocations, where adjacent alkyl groups donate electron density via sigma bonds to the positively charged carbon, spreading the charge and increasing stability.

The inductive effect plays a significant role in determining a molecule's basicity. Electron-withdrawing groups decrease basicity by pulling electron density away from the nitrogen or oxygen atom, weakening its ability to accept protons....

This video demonstrates how to display new meal and workout objects in the Tracalorie app project. The video covers how to create and update HTML templates for displaying the new items and how to use JavaScript DOM manipulation to...

This video explains architecture and design and takes us through what’s inside a system.
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This clip is from the chapter "Architecture and Engineering" of the series "CISSP Crash Course".This section covers domain 3, which...

Procedural video showing students how to create their own chia pet using air dry clay and chia seeds.

This video focuses on character development, an essential literary device in storytelling. It explains how characters, whether human, alien, or even inanimate objects, drive a narrative's progression. The video differentiates between...

In this video, Jonathan from the Institute of Human Anatomy discusses what causes syphilis, the problems it causes throughout the body, how it is treated, as well as who should consider getting tested.

For ecosystems to function they need energy; and we can see how this energy moves through ecosystems with food chains. We also explore how the populations of predators and prey vary over time with predator prey cycles.