Queen Elizabeth Prize for Engineering

QEPrize winner honoured with top accolade from Royal Photographic Society  

  • Posted by QEPrize Admin
  • 22 September 2017

Winner of the 2017 Queen Elizabeth Prize for Engineering, Dr Michael Tompsett, was last night awarded the Royal Photographic Society’s top prize.

Established in 1878, the Progress Medal recognises the inventions, research, publication or contribution that has resulted in an important advance in the scientific or technological development of photographic imaging in the widest sense.

Tompsett received the honour for the invention of the imaging semiconductor circuit and analogue-to-digital converter chip at the heart of the charge coupled device (CCD). The CCD image sensor is found in early digital cameras and is packed with light-capturing cells called pixels. When particles of light, or ‘photons’ hit these pixels, they produce an electrical pulse. Brighter lights produce a stronger electrical pulse.

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Chemical engineers ‘supercharge’ bacteria to become fuel factories

  • Posted by QEPrize Admin
  • 21 September 2017

Chemical engineers in California have found a way to produce useful chemicals in bacteria, using energy from the sun.

With fossil fuels an ever-dwindling resource, engineers must find new ways to meet our energy and chemical production needs. Inspired by plants, a team of researchers at UC Berkeley has found a way of tricking bacteria into photosynthesising. Instead of making food from CO2, water and sunshine, these bacteria are duped into making simple, organic chemicals instead.

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QEPrize Ambassadors give a call to action for engineering engagement

  • Posted by QEPrize Admin
  • 20 September 2017

Yesterday saw the QEPrize holding its very first annual QEPrize Engineering Ambassadors’ workshop.

Taking place at Prince Phillip House, we met young engineers from different organisations, disciplines and regions. The aim of the workshop was to explore the public perceptions of engineering. Is industry doing enough to engage the engineers of tomorrow?

QEPrize ambassadors are an international network of young engineers. Coming from both business and academia, they are the future leaders in engineering. With a passion for engineering, they frequently engage in activities to promote STEM. Together, Ambassadors provide an influential voice to the engineering engagement community.

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Interview with an Ambassador: Filipa Gomes

  • Posted by QEPrize Admin
  • 18 September 2017

In celebration of all things chemical engineering, we met up with QEPrize Ambassador, Filipa Gomes, to find out a bit more about what chemical engineers get up to.

Filipa, you’re a chemical engineer, but what do you actually do?

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Langer lab develops 3D printed vaccine to deliver multiple doses

  • Posted by QEPrize Admin
  • 15 September 2017

Microparticles created by new 3-D fabrication method could release drugs or vaccines long after injection.

Anne Trafton | MIT News

MIT engineers have invented a new 3-D fabrication method that can generate a novel type of drug-carrying particle that could allow multiple doses of a drug or vaccine to be delivered over an extended time period with just one injection.

The new microparticles resemble tiny coffee cups that can be filled with a drug or vaccine and then sealed with a lid. The particles are made of a biocompatible, FDA-approved polymer that can be designed to degrade at specific times, spilling out the contents of the “cup.”

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“Why not chemical engineering?”

  • Posted by QEPrize Admin
  • 13 September 2017

I stumbled into engineering by accident.

Upon first impression, mine may appear to be a story of failure. At the age of 17, the idea of deciding what to do with the rest of my life was quite daunting.  I didn’t know where to start. I chose the option that required the least amount of effort; do what my parents did and become a medical doctor. After applying and being rejected from medicine for two years in a row, I thought I’d better try something else!

Meanwhile, a blue and orange ‘whynotchemeng’ leaflet had found its way into my hands. I remember being impressed by the wide variety of areas chemical engineers can work in. And of course, drawn to the ‘high graduate starting salaries’… I felt like I would have a choice at the end of this degree. As I didn’t have a strong answer for ‘why not chem eng?’, I decided to try it out and see where it took me!

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Upgrade your future workout with sweat-powered wearable tech

  • Posted by QEPrize Admin
  • 11 September 2017

Engineers at the University of California San Diego (UC San Diego) have developed a stretchy fuel cell that is powered by sweat. The ‘epidermal biofuel cells’ stick to the wearer’s skin and can power devices like LEDs and Bluetooth radios.

Fuel cells work by turning the chemical energy in hydrogen-based fuels into electrical energy when the fuel is exposed to oxygen. The chemical reaction takes place at the fuel cell’s electrodes and produce electrically charged particles. These are carried from one electrode to the other, completing the circuit and producing a current.

Combining chemistry, advanced materials and electronic interfaces, the team have made an exciting breakthrough. Their new cells can generate 10 times the power per surface area than any existing wearable biofuel cells.

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Turning pee into plastic on long-haul space flights

  • Posted by QEPrize Admin
  • 8 September 2017

Astronauts on board the International Space Station are notoriously thrifty. With limited storage space, and a long trip home to pick up extra supplies, resources must be recycled many times.

A clever life support system controls the atmospheric pressure on board and provides clean water and fresh air to astronauts. Filtration systems convert waste water from showers, urine and even sweat into drinking water, while carbon dioxide scrubbers clean up the air for breathing. Some products, however, inevitably go to waste and are ejected into space.

On their much longer journeys, Mars-bound astronauts could see themselves recycling everything (and we mean everything!) to reach the red planet in one piece. Chemical engineer, Mark Blenner has been studying how the microbes that give us bread and beer can help them get there.

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