The world scientific community has spent decades developing and refining magnetic confinement fusion theory and experimental devices for the ultimate goal of safely, effectively, and economically generating power from a nuclear fusion reaction.
Magnet systems are the ultimate enabling technology for these types of fusion devices. Powerful magnetic fields are required for confinement of the plasma, and, depending on the magnetic configuration, dc and/or pulsed magnetic fields are required for plasma initiation, ohmic heating, inductive current drive, plasma shaping, equilibrium, and stability control.

Almost all design concepts for power producing commercial fusion reactors rely on superconducting magnets for efficient and reliable production of these magnetic fields.

Future superconducting magnets for fusion applications require improvements in materials and components to significantly enhance the feasibility and practicality of fusion reactors as an energy source.

This lecture presents the fundamentals of superconductors and magnets that makes them attractive for use in fusion device. Examples are drawn from present operating fusion tokamak, helical, and stellarator machines that use low temperature superconductors.

I will also introduce the use of high temperature superconductors for future magnetic fusion devices, and how it may strongly influence the performance of fusion reactors.

Award-winning sustainability journalist Tim Smedley has travelled the world to major cities dealing with severe air pollution problems including Delhi, Beijing and Paris, interviewing scientists and politicians to discover the full story of air pollution. Join him to discover what air pollution is, where it’s coming from and, most importantly, what we can do about it.

IF Oxford is operating a Pay What You Decide (PWYD) ticketing system. This works by enabling you to pre-book events without paying for a ticket beforehand. Afterwards, you have the opportunity to pay what you decide you want to, or can afford. If you prefer, you can make a donation to IF Oxford when you book. All funds raised go towards next year’s Festival.

This is the 100 year journey to fusion: an award-winning documentary that follows the story of dedicated fusion scientists working to build a small sun on Earth, which would unleash perpetual, cheap, clean energy for mankind.
The screening will be followed by a Q&A session featuring fusion researchers.

UPP Members receive a further £2 off listed prices.

This film is rated 15.

Michael Obersteiner will present new insights from co-producing a set of new sustainability scenarios.

Major sectoral transitions will be presented to achieve development targets in line with improved ecosystem and human health. He will conclude with an outlook on new ways to socialise findings from such global assessments.

This talk is part of the Oxford Martin School Lecture Series ‘Food futures: how can we safeguard the planet’s health, and our own?’

From the geological component of a life-supporting planet, to changing how we made tools or helping your body survive every day, iron plays an important part in being human. But which of iron’s roles is the most important? Join us for a fun evening where researchers from across the sciences and the humanities (Fe)rociously try to persuade you that their use of iron is the most important. Who wins this battle of the new iron age? You decide!

IF Oxford is operating a Pay What You Decide (PWYD) ticketing system. This works by enabling you to pre-book events without paying for a ticket beforehand. Afterwards, you have the opportunity to pay what you decide you want to, or can afford. If you prefer, you can make a donation to IF Oxford when you book. All funds raised go towards next year’s Festival.

Marking the 150th anniversary of the periodic table, Kit Chapman reveals the incredible and often surprising stories behind the discovery of the superheavy elements; how they have shaped the world today and where they will take us in the future. Be introduced to the amazing people whose tireless quest to drive the periodic table forwards has led to scientists rewriting the laws of atomic structure.

IF Oxford is operating a Pay What You Decide (PWYD) ticketing system. This works by enabling you to pre-book events without paying for a ticket beforehand. Afterwards, you have the opportunity to pay what you decide you want to, or can afford. If you prefer, you can make a donation to IF Oxford when you book. All funds raised go towards next year’s Festival.

A Taste of Pompeii, with Sally Grainger
Evening Talk and Tasting
Tue 29 Oct, 6.30–9.30pm

Join author of The Classical Cookbook Sally Grainger as she shares her knowledge of classical Roman recipes adapted for the contemporary cook, painting a vibrant picture of wining and dining in the ancient world. Having whetted your appetite, enjoy a tasting array of dipping sauces in the ‘Taberna Ashmolean’.

Tickets are £35 each.

Entry is via the Front Door. Doors open 6pm, lecture at 6.30 pm.

Dr David Nabarro, former Special Representative of the United Nations Secretary-General for Food Security and Nutrition, will give a talk on what implications there will be for the planet and us in linking nature, food and the climate.

Please register via the link provided. Followed by a drinks reception, all welcome

A growing middle class in the developing world, as well as increasing concerns about the healthfulness, environmental footprint and inhumaneness of conventional livestock production have given rise to neo-Malthusian concerns about how to address what seems insatiable demand for protein.

While some have doubled down on calls for reducing meat consumption, so far the most visible response has been a huge wave of innovation in a variety of what are now being called “alternative proteins.” Designed to capture the “flexitarian” market, these include insect-based foods, protein-rich “superfoods,” simulated plant-based meat and dairy substitutes, and cellular/bioengineered meat.

Their rapid development begs two crucial questions, however. How did protein become the macronutrient of concern to begin? Will protein’s new substantiations be any more nutritious and ecological than that which it substitutes? In this talk, Guthman will elaborate on what is being done in the name of protein and provide provisional answers to these questions.

Please register via the link provided.

Plants & Food Culture in Roman Britain
Wed 20 Nov, 1–2pm

Institute of Archaeology, 36 Beaumont Street, Oxford
With Alexandra Livarda, ICAC, Tarragona

At our Roman Discussion Forum research seminars you can join experts in the field of archaeology and conservation on new discoveries and ideas arising from our current exhibition, Last Supper in Pompeii. The events are organised in association with the Roman Discussion Forum at the University of Oxford’s School of Archaeology.

Places for these seminars are FREE, but places are first-come, first-served, so please arrive early to guarantee your place. It is not possible to book or reserve a place.

www.ashmolean.org/event/roman-discussion-forum-week-6

This talk will describe a class of machine learning methods for reasoning about complex physical systems. The key insight is that many systems can be represented as graphs with nodes connected by edges. I’ll present a series of studies which use graph neural networks–deep neural networks that approximate functions on graphs via learned message-passing-like operations– to predict the movement of bodies in particle systems, infer hidden physical properties, control simulated robotic systems, and build physical structures. These methods are not specific to physics, however, and I’ll show how we and others have applied them to broader problem domains with rich underlying structure.

Poor diet is the leading risk factor for ill health in the UK, carrying more risk than smoking or hypertension.

But in an era where we seem to be constantly bombarded with often conflicting messages about our diets, is all this information actually making us any healthier? How can we cut through media hysteria and use the science to make wise choices about the food we eat and how can the Government make sensible policy decisions to help with the impact our consumption habits have on our health.

Please register via the link provided.

Food Remains from Pompeii:
The Difficulties of Reconstructing Diet
Wed 27 Nov, 1–2pm

With Mark Robinson, University of Oxford

At our Roman Discussion Forum research seminars you can join experts in the field of archaeology and conservation on new discoveries and ideas arising from our current exhibition, Last Supper in Pompeii. The events are organised in association with the Roman Discussion Forum at the University of Oxford’s School of Archaeology.

Places for these seminars are FREE, but places are first-come, first-served, so please arrive early to guarantee your place. It is not possible to book or reserve a place.

www.ashmolean.org/event/roman-discussion-forum-week-7

Plants and photosynthetic microbes have the extraordinary ability to convert light energy to chemical energy and as a consequence, they are the foundation of virtually all ecosystems and all agricultural systems on the planet.

The characteristics that make plants successful in natural ecosystems are often antithetical to agriculture and over 1000s of years we have domesticated plants to make better crops. The molecular genetics revolution of the 20th century has simultaneously provided a means to understand the relationship between plant genes and plant characteristics, and the ability to target and/or select specific genetic changes in plant genomes.

This combination of knowledge and technology opens the possibility for designer crops, and raises interesting questions about the governance of our food system.

Please register via the link provided. Followed by a drinks reception, all welcome.

When the UK joined the EU in 1973 all previous trade barriers with the EU were abolished, which led to a strong intensification of trade with the European continent.

This situation will soon be a thing of the past, however, as new trade barriers will be erected with the withdrawal. Since the food self-sufficiency rate in the UK is particular low newly invoked trade barriers will significantly affect how food is produced and consumed in the UK.

Please register via the link provided.

In this book talk, Claas will review central findings of his research on the past 80 years of antibiotic use, resistance, and regulation in food production with introduction by Prof Mark Harrison, Director of Wellcome Centre for Ethics and Humanities.

Mass-introduced after 1945, antibiotics helped revolutionise food production. Farmers and veterinarians used antibiotics to prevent and treat disease, protect plants, preserve food, and promote animals’ growth. Many soon became dependent on routine antibiotic use to sustain and increase production. The resulting growth of antibiotic infrastructures came at a price. Critics blamed antibiotics for leaving dangerous residues in food, enabling bad animal welfare, and selecting for antimicrobial resistance (AMR) in bacteria, which could no longer be treated with antibiotics.

Pyrrhic Progress analyses over 80 years of evolving non-human antibiotic use on both sides of the Atlantic and introduces readers to the historical and current complexities of antibiotic stewardship in a time of rising AMR.

This talk includes a drinks reception and nibbles, all welcome

This lecture will describe research in chemistry and polymer materials carried out in the Williams research laboratories.

This research focusses on how to activate and transform non-petrochemical raw materials into polymers (plastics). For example, waste plants or agricultural by-products or even waste carbon dioxide can all be used as raw materials to make polymers, replacing petrochemicals derived from oil. The properties of polymers will be discussed and examples will given of possible end-user applications for these new renewable polymers. The lecture will introduce some concepts to consider when evaluating polymer sustainability and life cycles.

Part of the Oxford Martin School Lecture Series: ‘Shaping the future’

Join us as we hear from Prof Martin Bureau (University of Oxford) about his research on Supermassive black holes.

‘Supermassive black holes are now known to lurk at the centre of most
galaxies. They are also believed to play a key role in the evolution
of galaxies, by regulating the supply of the gas necessary to form
stars. Here, I will present key results from the mm-Wave
Interferometric Survey of Dark Object Masses (WISDOM), a high
resolution survey of molecular gas in galaxy nuclei. I will first show
that carbon monoxide (CO) can be used to easily and accurately measure
the mass of these supermassive black holes. I will then discuss
substantial ongoing efforts to do this, and present many new
spectacular measurements from the Atacama Large
Millimeter/sub-millimeter Array (ALMA), the largest ground-based
telescope project. This effort opens the way to literally hundreds of
measurements across galaxies of all morphological types, both active
and non-active, with a unique method. It thus promises to
revolutionise our understanding of the co-evolution of galaxies and
black holes.’

FREE entry

Drinks and snacks provided. (Non-alcoholic and vegetarian/vegan dietary requirements provided for. For other diets please get in touch in advance)

For more information email emil.ostergaard@stcatz.ox.ac.uk. There is wheelchair access. There is padded seating, and an accessible toilet. There is blue badge parking by request at the event.

This talk will focus on the disruptive ingredients and recipes at the heart of Ocado’s ongoing journey of self-disruption and reinvention.

One of these recipes relates to growing, manufacturing and delivering our food in much more efficient, scalable and sustainable ways. This is going to require some much bigger thinking.

Part of the Oxford Martin School Lecture Series: ‘Shaping the future’

The current covid-19 pandemic has focussed attention on the variability in personal risk of serious illness. After age and ethnicity, one of the most important factors associated with developing serious covid complications, requiring admission to hospital or ICU, is being overweight.

Professor Susan Jebb is a nutrition scientist with a special interest in designing and testing public health interventions to prevent and treat obesity. In this conversation, we shall explore the policy options available to governments and other bodies to tackle obesity and ask whether, as we emerge from the pandemic, there will be a new focus on the benefits of a healthy body weight.