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Watching the Brain Change

Series
St Edmund Hall Research Expo 2015: Teddy Talks
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Our research uses brain imaging techniques such as MRI, to assess changes in brain activity or brain structure. We then try to use this information to design new interventions to improve healthy ageing or boost recovery from stroke.
The brain changes when we learn, get older, or recover from damage such as stroke. Our research uses brain imaging techniques such as MRI, to assess changes in brain activity or brain structure. We then try to use this information to design new interventions to improve healthy ageing or boost recovery from stroke

Episode Information

Series
St Edmund Hall Research Expo 2015: Teddy Talks
People
Heidi Johansen-Berg
Keywords
mri
stroke
imaging
Department: St Edmund Hall
Date Added: 11/06/2015
Duration: 00:11:56

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Seeing the Invisible in Health and Disease

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St Edmund Hall Research Expo 2015: Teddy Talks
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How our ability to now see the invisible is central to research in biology – from infectious disease to cancer and Alzheimers.
The development of the electron microscope in the middle of the last century revolutionised biology and our understanding of cells and tissues. Developments have continued and in this century computation methods have enabled 3D imaging of complete cells. I will show, using images of diverse cells and life forms, how our ability to now see the invisible is central to research in biology – from infectious disease to cancer and Alzheimers.

Episode Information

Series
St Edmund Hall Research Expo 2015: Teddy Talks
People
Keith Gull
Keywords
biology
electron microscope
3d imaging
Department: St Edmund Hall
Date Added: 11/06/2015
Duration: 00:12:48

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Cancer: why it's bad to the bone

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St Edmund Hall Research Expo 2015: Teddy Talks
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Why is cancer metastasis to bone so devastating, what are the challenges, and what are we trying to do about it.

Episode Information

Series
St Edmund Hall Research Expo 2015: Teddy Talks
People
Claire Edwards
Keywords
bone cancer
Department: St Edmund Hall
Date Added: 11/06/2015
Duration: 00:13:14

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Climate Change and the fall of the Pyramid Age of Egypt

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St Edmund Hall Research Expo 2015: Teddy Talks
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Is Climate Change responsible for the downfall of the Pyramid Age of Egypt
Recent palaeoenvironmental evidence suggests that northeast Africa and southwest Asia were struck by an intense 'mega-drought' around the year 2200 BC. The event has already been blamed for the collapse of complex societies in Mesopotamia and the Indus Valley. I am trying to radiocarbon date both the drought event, at the headwaters of the Nile, and the collapse of the Pyramid Age of Egypt. Ultimately, I am hoping to determine whether Climate Change may have been responsible for the downfall of the state.

Episode Information

Series
St Edmund Hall Research Expo 2015: Teddy Talks
People
Michael Dee
Keywords
climate change
egypt
radiocarbon
nile
Department: St Edmund Hall
Date Added: 11/06/2015
Duration: 00:11:24

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Earth’s earliest super predators

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St Edmund Hall Research Expo 2015: Teddy Talks
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Anomalocaridids: their ecology & their diversity.
The Cambrian Explosion was a major biodiversification event that saw the rise of nearly all animal phyla in a rapid burst 500 million years ago. The anomalocaridids are iconic members of these primitive animal ecosystems, owing to their huge size, bizarre morphology and complicated history of desription. In this talk, I will discuss their ecology, and particularly the view that the anomalocardidids were highly specialised apex predators attacking trilobites. My reserach has shown that these animals were actually highly diverse and employed a wider range of feeding strategies than previously assumed, including generalised predation and even suspension feeding.

Episode Information

Series
St Edmund Hall Research Expo 2015: Teddy Talks
People
Allison Daley
Keywords
anomalocaridids cambrian
Department: St Edmund Hall
Date Added: 11/06/2015
Duration: 00:12:36

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The ethics of rail travel; or, what George Eliot can teach us about HS2

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St Edmund Hall Research Expo 2015: Teddy Talks
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An analysis of George Eliot's 'Middlemarch' and how the writer's critique of railroads might inform an ethically sensitive approach to HS2
Whilst no-one would question the economic advantages of a high-speed rail network connecting major cities in the UK, there is still little agreement about the feasibility of the government’s £50 billion HS2 project. My talk will apply an analysis of George Eliot’s Middlemarch (1874) to this issue, asking how the writer’s critique of railroads might inform an ethically sensitive approach to HS2. Are the benefits only felt by city dwellers? Can the wealth railways generate be equitably distributed? Are they socially divisive? These questions pertain as much to HS2 as they did to rail travel in England in the nineteenth century.

Episode Information

Series
St Edmund Hall Research Expo 2015: Teddy Talks
People
Philip Chadwick
Keywords
middlemarch
hs2
railroads
nineteenth century
Department: St Edmund Hall
Date Added: 11/06/2015
Duration: 00:12:57

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Trade Unions and North Africa's Arab Spring

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St Edmund Hall Research Expo 2015: Teddy Talks
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What role did trade unions play in the Egyptian and Tunisian uprisings of 2010/2011?
What role did trade unions play in the Egyptian and Tunisian uprisings of 2010/2011? This talk challenges the predominant assumption in research on trade unions and democratization rule, namely that trade unions are necessarily driven by material interests or by the defence of their members' interests in such scenarios. Instead,I argue that in some cases, especially under authoritarian regimes with highly restrictive labor legislation, unions may be, by design, incapable of defending workers’ interests. I refer to these types of unions as ‘unions minus’ (Egypt). In other cases, unions may occasionally champion agendas that transcend workers’ interests. I refer to these types of unions as ‘unions plus’ (Tunisia). In both scenarios, ‘unions’ are transformed into qualitatively different types of actors than is conventionally assumed in the scholarship on unions and transitions.

Episode Information

Series
St Edmund Hall Research Expo 2015: Teddy Talks
People
Dina Bishara
Keywords
Arab Spring
uprising
Tunisia
egypt
Department: St Edmund Hall
Date Added: 11/06/2015
Duration: 00:07:54

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What can dinosaurs tell us about evolution?

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St Edmund Hall Research Expo 2015: Teddy Talks
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Fossil records tell us a lot about evolution around the time of dinosaurs

Episode Information

Series
St Edmund Hall Research Expo 2015: Teddy Talks
People
Roger Benson
Keywords
dinosaurs
evolution
Department: St Edmund Hall
Date Added: 11/06/2015
Duration: 00:13:41

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Lost in Translation? Experiencing the body on stage and screen

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St Edmund Hall Research Expo 2015: Teddy Talks
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How audiences respond to the body on stage and on screen.
This presentation will seek to explore how audiences respond to the body on stage and on screen. We will explore the concept of ‘liveness’ and question how the physical presence of an actor alters our expectation of a cinematic/ theatrical event. We will touch on spectator theory, in both theatre and film, briefly explaining the key theories and concepts in relation to this. Finally, we will apply this to a practical example, using the play The Singular Life of Albert Nobbs and the corresponding film to explore what all this theory means in practice. We will conclude by offering up for discussion the question of to what extent we apply ‘theatrical’ or ‘cinematic’ modes of interpretation when we look at bodies in real life.

Episode Information

Series
St Edmund Hall Research Expo 2015: Teddy Talks
People
Alexandra Greenfield
Vanessa Lee
Keywords
drama
stage
screen
liveness
Department: St Edmund Hall
Date Added: 11/06/2015
Duration: 00:13:49

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Colouring-in for Adults

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St Edmund Hall Research Expo 2015: Teddy Talks
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How flow cytometry can help investigations into immune-mediated diseases.
Flow cytometry is a technique which uses flourescent compounds of different colours to label molecules on cells. Using this approach we can investigate the cell populations responsible for causing immune-mediated diseases such as Ankylosing Spondylitis and explore how new therapies can alter the behaviour of the different cell types.

Episode Information

Series
St Edmund Hall Research Expo 2015: Teddy Talks
People
Hussein Al-Mossowi
Keywords
flow cytometry
immune-mediated
Department: St Edmund Hall
Date Added: 11/06/2015
Duration: 00:11:04

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