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The Naked Scientists Podcast

Diamond Light Source Special

The Naked Scientists Podcast

Dr Chris Smith

Science Radio, Engineering, Naked Scientists, Natural Sciences, Technology, Life Sciences, Health & Fitness, Medicine, Science

4.6957 Ratings

🗓️ 23 April 2011

⏱️ 34 minutes

🧾️ Download transcript

Summary

For Easter this week, we explore how synchrotron radiation can be used to probe and find answers to a variety of scientific questions as we bring you a special programme of highlights from the Diamond Light Source podcast. We hear how changes to key proteins can cause hypertension and pre-eclampsia, how green rust could provide a greener future and discover a new type of magnetic material which could make data storage faster, cheaper and more compact. Plus, we explore a new form of solar cell which could make solar energy more affordable in the future. Like this podcast? Please help us by supporting the Naked Scientists

Transcript

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0:00.0

Stripping down science, the naked scientists.

0:07.0

The Naked Scientists.

0:24.0

As it's Easter, we're bringing you a special program this week based on the Diamond Light

0:28.8

Source Podcast.

0:30.4

This is a bi-monthly podcast produced by me, Mira Sentylingum at the Naked Scientists,

0:35.0

where we reveal how synchrotron radiation can be used to probe and find answers to a wide variety of scientific questions.

0:44.0

We'll be hearing how x-rays can be used to visualize proteins

0:47.3

such as those involved in DNA repair,

0:49.8

as well as the role of proteins such as angiotensinogen in conditions such as pre-eclampsia.

0:55.8

We've shown specifically the change of angio-tencinogen to the more active oxidized form takes place in pre-aclams here.

1:05.0

It opens prospects for the treatment of what has otherwise been a very resistant condition.

1:10.4

That is the high blood pressure of pregnancy that is the accompanying and

1:15.6

prime feature of Priaglamia. We'll also be looking out into our environment to

1:20.5

discover how synchrochrons can provide insight into new ways of

1:24.6

decontaminating nuclear waste sites as well as design a new form of solar cell

1:29.8

made of plastic. The idea is that if you could produce these things on a plastic substrate

1:35.6

that essentially you could go down to your local DIY supermarket and buy a big roll of this stuff

1:41.5

and just pin it to your side of your house and produce it, your electricity

1:46.0

very cheaply.

1:47.0

And as well as this more affordable type of solar energy, will also be moving into the field of technology

1:52.7

to explore a new form of magnetic material

1:55.5

that can be used and controlled

...

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