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Local communities: first and last providers of protection (Forced Migration Review 53)

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Local communities: first and last providers of protection (Forced Migration Review 53)
It is often people’s immediate community that provides the first, last and perhaps best tactical response for many people affected by or under threat of displacement. In the 23 feature theme articles in this issue of FMR, authors from around the world – including authors who are themselves displaced – explore the capacity of communities to organise themselves before, during and after displacement in ways that help protect the community. See more at http://www.fmreview.org/community-protection.html.

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CNS remyelination: from mechanisms to medicines

Series
Nuffield Department of Clinical Neurosciences
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NDCN Departmental Seminar

Episode Information

Series
Nuffield Department of Clinical Neurosciences
People
Robin Franklin
Keywords
neuroscience
Department: Nuffield Department of Clinical Neurosciences
Date Added: 07/10/2016
Duration: 00:48:07

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Dark Matter(s) Discussion

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The Physics of Fine-Tuning
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Celine Boehm, Rocky Kolb, and Justin Read discuss fine-tuning in dark matter models, how we judge astrophysical parameters to be fine-tuned, how we get evidence for dark matter, supersymmetry, and our prospects for finding the dark matter particle.
This discussion was conducted at the Dennis Sciama Theatre at the Denys Wilkinson Building, Oxford, on September 8, 2016.

Episode Information

Series
The Physics of Fine-Tuning
People
Celine Boehm
Rocky Kolb
Justin Read
Keywords
fine-tuning
Physics
science
philosophy of science
astronomy
dark matter
Department: Department of Physics
Date Added: 04/10/2016
Duration: 00:18:55

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The Level of Fine-Tuning it Takes to Make a Dark Matter Model

Series
The Physics of Fine-Tuning
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Dr. Celine Boehm (Durham) discusses the possible dark matter particles and the constraints--theoretical and experimental--on their parameter space.
This lecture was conducted at the Dennis Sciama Theatre at the Denys Wilkinson Building, Oxford, on September 8, 2016.

Episode Information

Series
The Physics of Fine-Tuning
People
Celine Boehm
Keywords
fine-tuning
Physics
science
philosophy of science
astronomy
dark matter
Department: Department of Physics
Date Added: 04/10/2016
Duration: 00:41:40

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The Decade of the Wimp

Series
The Physics of Fine-Tuning
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Dr. Rocky Kolb (Chicago) discusses the theoretical reasons to expect dark matter to be a Weakly Interacting Massive Particle (WIMP), and the prospects for finding one.
This lecture was conducted at the Dennis Sciama Theatre at the Denys Wilkinson Building, Oxford, on September 8, 2016.

Episode Information

Series
The Physics of Fine-Tuning
People
Rocky Kolb
Keywords
fine-tuning
Physics
science
philosophy of science
astronomy
dark matter
Department: Department of Physics
Date Added: 04/10/2016
Duration: 00:49:13

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Astrophysical Probes of Dark Matter

Series
The Physics of Fine-Tuning
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Dr. Justin Read (Surrey) explains the astrophysical evidence for dark matter, and our prospects for getting more information about its nature and interaction by looking at nearby dwarf galaxies.
This lecture was conducted at the Dennis Sciama Theatre at the Denys Wilkinson Building, Oxford, on September 8, 2016.

Episode Information

Series
The Physics of Fine-Tuning
People
Justin Read
Keywords
fine-tuning
Physics
science
philosophy of science
astronomy
dark matter
Department: Department of Physics
Date Added: 04/10/2016
Duration: 00:44:28

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Optimization (3.3)

Series
Scientific Computing for DPhil Students
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In this lecture, Professor Trefethen discusses NEOS and COIN-OR, constraints and linear programming, and quadratic programming and linear constraints.
Creative Commons Licence
Creative Commons Attribution-Non-Commercial-Share Alike 2.0 UK (BY-NC-SA): England & Wales; https://creativecommons.org/licenses/by-nc-sa/2.0/uk/

Episode Information

Series
Scientific Computing for DPhil Students
People
Nick Trefethen
Keywords
scientific computing
numerical analysis
linear algebra
optimization
Department: Mathematical Institute
Date Added: 03/10/2016
Duration:

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Optimization (3.2)

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Scientific Computing for DPhil Students
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In this lecture, Professor Trefethen discusses Newton's methods for minimizing a function of several variables. He then moves on from Newton's method to practical optimization.
Creative Commons Licence
Creative Commons Attribution-Non-Commercial-Share Alike 2.0 UK (BY-NC-SA): England & Wales; https://creativecommons.org/licenses/by-nc-sa/2.0/uk/

Episode Information

Series
Scientific Computing for DPhil Students
People
Nick Trefethen
Keywords
scientific computing
numerical analysis
linear algebra
optimization
Department: Mathematical Institute
Date Added: 03/10/2016
Duration:

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Optimization (3.1)

Series
Scientific Computing for DPhil Students
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In this lecture, Professor Trefethen discusses Newton's methods for 1) a single equation, 2) a system of equations, and 3) minimizing a function of 1 variable.
Creative Commons Licence
Creative Commons Attribution-Non-Commercial-Share Alike 2.0 UK (BY-NC-SA): England & Wales; https://creativecommons.org/licenses/by-nc-sa/2.0/uk/

Episode Information

Series
Scientific Computing for DPhil Students
People
Nick Trefethen
Keywords
scientific computing
numerical analysis
linear algebra
optimization
Department: Mathematical Institute
Date Added: 03/10/2016
Duration:

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Dense Linear Algebra (2.5)

Series
Scientific Computing for DPhil Students
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In this lecture, Professor Trefethen provides a demonstration of Chebfun.
Creative Commons Licence
Creative Commons Attribution-Non-Commercial-Share Alike 2.0 UK (BY-NC-SA): England & Wales; https://creativecommons.org/licenses/by-nc-sa/2.0/uk/

Episode Information

Series
Scientific Computing for DPhil Students
People
Nick Trefethen
Keywords
scientific computing
numerical analysis
linear algebra
optimization
Department: Mathematical Institute
Date Added: 03/10/2016
Duration:

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