Departmental news

Professor Robin Allaby gives his perspective in Science, on the evolutionary events that led to grape domestication. The article made the front cover.
Read the paper (3 March 2023)

Ruth Ntumba (BA History, 2021) has spent her first 18 months since graduating helping drive engagement and culture at one of the world’s leading media corporations, Warner Brothers Discovery. Ruth shares why you should go at your own pace and trust your gut instinct when searching for your next role.

Read this interesting piece hereLink opens in a new window

We are excited to announce the winners of this year's Warwick Future Economist competition jointly organised by the Department of Economics at Warwick and the Warwick Economics Society. They have been selected out of 68 entries for the outstanding quality of their economics essays.

The overall winner of the competition is Harrison Sargent from Arden Academy in Solihull, whose essay explains how nudge theory can be used to increase voter participation in the next general electionLink opens in a new window. Congratulations to Harrison who will receive the top cash prize of £250.

We also congratulate the following students in the joint-second place who receive £50 cash prize each:

• Jacob Jones, Arden Academy
• Eden Haycock, Heckmondwike Grammar School

The collaboration between Warwick Economics Society (with nearly 3000 student members from over a hundred different disciplines) and the Department of Economics at Warwick has been going strong for many years, as we combine our aims to widen access and increase diversity within the subject of economics. Tolu Odejide and Joel Cooper from Warwick Economics Society and final year students on the BSc in Economics degree, commented about the competition:

Tolu: "We were really impressed with the efforts participants had put in. I think it's really important for students to get excited about what economics can offer them."

Joel: "It's the little things like this that can make a massive difference to these young people. To engage seriously with the discipline, give themselves the opportunity to be creative with their ideas, can provide the foundations for future studies. Providing opportunities like this continues to be essential to raising the profile of economics in all schools and among all under-represented groups within this field."

Warwick Future Economist Competition was set up in order to raise the awareness of economics as a subject that is concerned with understanding the major global problems of our time, such as inequality, globalisation, healthcare, climate change and many more. The topics of the essay competition had been selected from the three key areas of economics: macroeconomics, behavioural economics, and environmental economics, and challenged the young students to write how economics can help understand better the cost-of-living crisis, voter participation in a general election and the climate crisis.

Chris Mason, Acting Head of Economics & Business and EQP Coordinator at Arden Academy in Knowle, Solihull, said:

"We are delighted that two Arden Academy students have been recognised for their hard work and achievement in placing first and second in the Warwick Future Economist competition. It's clear that, given the choice of questions, the competition enables young, budding economists the opportunity to stretch themselves beyond that of their A level specification.

"As part of my role as a class teacher of economics, I seek to enlighten students, so that they can see how economics applies to their everyday life, and what is happening in the world around them. I am passionate about making the economics curriculum accessible to all - if we can lift the understanding of economics across all demographics, the society in turn will benefit."

Dr Lory Barile, Associate Professor and Widening Participation Lead in the Department said:

"It was exciting to work with Warwick Economics Society on this competition and see high participation and good quality of work from young students. We hope that some of them will be pursuing further academic study to become economists and we wish them all the best in pursuing their dreams. We will continue to work with student societies on similar initiatives to increase the awareness of what economics is and what economists do."

Congratulations to the winners from all of us in the Department of Economics and the Warwick Economics Society.

The GibsonGroup, in collaboration RCSI (Dublin), have demonstrated that polyproline is a structurally simple mimic of antifreeze glycoproteins. The GibsonGroup have a large interest in developing materials which can control ice growth/formation, and their application in biotechnology. This is inspired by antifreeze proteins, which can be challenging to obtain and are not suitable for scale up. The antifreeze glycoproteins are known to adopt a PPII helix in solution, and in this latest work the team show that polyproline itself is sufficient for ice binding and inhibiting ice growth, when it has sufficiently high molecular weight. This is significantly simpler than using a glycoprotein and supports growing evidence that the ‘hydrophobic’ face of AFGPs binds the ice, rather than the glycans, and that hydrogen bonding to the ice is not always essential for activity. Finally, this also shows that bio-renewable resources can be used to obtain ice growth inhibitors which themselves could be biodegradable.

Read the paper hereLink opens in a new window.

On Thursday 9 February, Professor Stuart Croft (Vice-Chancellor) visited the department to present a Warwick wow award to Ally Caldecote (Outreach Officer) and Tishtrya Mehta (post-doctoral researcher) for their continuous hard work and dedication to the annual Christmas Lectures. The Christmas Lectures take place in early December at Warwick Arts Centre, and have been running for 12 years. To date, over 17,000 people have attended.

We spoke to Ally, founder of the Christmas Lectures who said:

"It is an honour to see the appreciation for the Christmas Lectures! They are a labour of love each year with lots of different people coming together to showcase fantastic science and scientists. As a physics department we are deeply committed to sharing what we do with as many as possible and if we can do it wearing Christmas jumpers and Santa hats then that's just a bonus!"

Alongside Ally, Tishtrya plays a pivotal part in the Christmas lectures each year. She said:

"Being a part of the Christmas Lectures Team has been such a highlight of my time at Warwick - I've loved watching the most incredible shows put together by passionate and talented scientists and technicians and learning about the most bizarre and wonderful research, such as the secret life of Brussels sprouts!

It's a joy to see the lectures being awarded and to hear the well earned praise for Ally Caldecote and Paul Warwick (China Plate Theatre) who have been indispensable in making the lectures so full of life and loved by so many."

The wow award celebrates amazing work, projects, and achievements at the University.

Find out more about the university award and watch the video.Link opens in a new window

On Thursday 2 March, Professor Richard Napier was featured on the BBC Radio 4 Farming Today programme talking about a new green paper “Growing British” he helped to create. It’s a strategy highlighting how to increase fruit and veg production in the UK. Listen (from 1:14).

Find out more

New research shows an 80% reduction in global warming potential (GWP), when compared to incineration, by processing waste plastic via a unique advanced recycling solution known as HydroPRS™, in a paper published by experts at WMG, University of Warwick.

Researchers from WMG’s Sustainable Materials and Manufacturing team have been working with Mura Technology on a project focusing on the advanced recycling industry and the environmental impact of the associated processes.

Advanced recycling technologies (also known as chemical recycling) include a range of processes that break plastics down, converting them into hydrocarbon products that can replace the virgin fossil feedstocks used by the chemicals industry to create new plastics and other industrial products such as asphalt.

Dr Stuart Coles, Reader of Sustainable Materials and Manufacturing at WMG, University of Warwick, explained: “Advanced recycling will play an important role in realising the circular economy of plastics. The work conducted at WMG demonstrates a clear pathway towards Net Zero in recycled plastics and highlights improvements on the environmental footprint when compared with both existing production and disposal routes.

“We are delighted to see this work published as we explore the full potential of this technology moving forward.”

The peer-reviewed Life Cycle Assessment (LCA), reports that significantly reduced carbon emissions (measured as GWP in kilograms of CO2 equivalents) can be achieved if waste plastic is diverted towards HydroPRS™ and away from waste incineration – a comparable end of life treatment and currently, the fate of many ‘unrecyclable’ plastics.

Pioneered by Mura Technology, HydroPRS™, unlike pyrolysis, utilises supercritical water to convert post-consumer flexible, multi-layered and rigid plastics into high yields of stable, premium petrochemical feedstocks. Importantly, the products produced in the HydroPRS™ process were found in the LCA to have at least a comparable GWP when compared with naphtha, the fossil oil-based feedstock used in the production of plastics.

Dr Steve Mahon, Mura Technology’s CEO, said: “Resolving the global plastics crisis while reducing carbon emissions globally will inextricably require that the world is able to substitute fossil-based naphtha and other hydrocarbons for more sustainable feedstocks. This is Mura Technology’s ultimate goal and our innately scalable, innovative advanced recycling process using supercritical water is uniquely placed to pave the way to enable a low-carbon global circular plastics economy.”

Currently, the fate of unrecycled waste plastics is landfill, incineration or leakage into our waterways and oceans. All have negative impacts on the environment. Whilst incineration recovers some energy from plastic, none of these processes keep material within the circular economy, which in turn sustains the demand for virgin plastic from fossil-based sources.

Mura’s Chief Sustainability Officer, Dr Geoff Brighty, added: “As the global economy transitions away from fossil fuels, circular economies must operate at as low an environmental cost as possible. Alongside using the LCA to identify process improvements, the WMG team have demonstrated a clear, deliverable pathway to Net Zero for the HydroPRS™ process. This will help Mura decarbonise the petrochemical sector, whilst also reducing demand for fossil oil for plastic production by regenerating plastic waste into their feedstocks.”

The LCA is focussed on Mura’s first site in Teesside, UK and was funded through Innovate UK’s Smart Sustainable Plastic Packaging challenge (SSPP), as part of one of the demonstrator projects (grant number 49801).

Read the Hydrothermal Treatment of Waste Plastics: An Environmental Impact Study paper in full here s10924-023-02792-3.pdf (springer.com)

An EPSRC Robust and Reliable Quantum Computing Grant will be awarded to Anuj Dawar (Cambridge), Tom Gur (Warwick), Tom Melham (Oxford), and Sergii Strelchuk (Cambridge). The project sets out to explore the role of symmetry and structure in quantum computation, with applications to classical verification and simulation of quantum computation.

In addition, the project aims to strengthen and create new connections and collaborations between Cambridge, Oxford, and Warwick in the field of Quantum Computing (building on existing initiatives such as the Cambridge-Warwick Quantum Colloquium) and establish new partnerships with Warwick Quantum.

Dr Hollie White, Assistant Professor in Health Sciences, and Theme Co-Lead for WMS BSc Health and Medical Sciences course has been appointed to the Board of Certification for Athletic Training International Committee (BOC-IC). For more information Click here

On the 23 of February 2023, the British Academy brought together experts from various fields to discuss and analyse the social impact of the war in Ukraine, including its effect on communities, individuals, and social structures. The event was attended by WLS fellows Dr Aisel Omarova and Dr Maryna Utkina.