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Pioneering new x-ray facility will study diamonds

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SCIENTISTS from Aberystwyth University are among the first to have used a pioneering new x-ray facility at one of the world’s most advanced scientific facilities.

The new VERSOX facility at the UK’s national synchrotron radiation facility in Oxfordshire was developed by a team of scientists including Professor Andrew Evans, head of the Department of Physics at Aberystwyth.

Professor Evans chairs the User Working Group of the multi-million pound VERSOX project which delivered its ‘first light’ in June 2017.

Professor Evans and colleagues from the Materials Physics research group at Aberystwyth used the new facility to study diamonds at the beginning of August.

Their work focused on nanodiamonds which measure just five nanometres across. Over a million diamonds would fit on the head of a pin.

The team are studying how these tiny diamonds supplied by diamond producer DeBeers could be used to improve the way drugs are delivered in the body for the treatment of conditions such as cancer.

Five years in its development and construction, VERSOX is part of Diamond Light Source at the Harwell Campus in Oxfordshire.

Designed to work like a giant microscope, Diamond Light Source harnesses the power of electrons to produce bright beams of light that scientists can use to study anything from fossils to jet engines, viruses and vaccines.

VERSOX is one of a series of laboratories known as ‘beamlines’ that capture the bright light beams, giving researchers access to a machine 10,000 times more powerful than a traditional microscope.

Described as a versatile soft X-ray facility, VERSOX has been designed for the study of elements including those essential for life: carbon, nitrogen and oxygen.

Professor Evans said: “VERSOX provides a unique advanced tool for future materials development, as it allows researchers to study the atomic structures, the chemical nature and the composition of surfaces at near-ambient pressure, providing important real-world data for a wide range of materials and applications.

“The facility will be of benefit to a diverse range of scientific areas, including pharmaceuticals, electronics, environmental chemistry and heritage conservation and we are delighted that the Aberystwyth group is one of the first to use it,” he added.

Researchers at Aberystwyth University specialise in the physics of diamond surfaces and coatings with molecules, metals, insulators and graphene and also in the interaction of diamonds with light to pave the way for making new quantum structures.

Aberystwyth is one of eight partner universities to have been awarded a new Centre for Doctoral Training in Diamond Science and Technology (CDT) by the Engineering and Physical Sciences Research Council.

The work of the CDT promises many pioneering diamond-enabled technologies and original scientific insights.
PhD students from the University are using the soft x-ray methods available through VERSOX to probe interfaces between diamond, nanodiamond and organic molecules for applications in electronics, quantum computing and drug delivery.

A world authority on diamond surfaces, Professor Evans is a guest speaker at the week-long European Materials Research Society 2017 Fall Meeting and Exhibition which opens in Warsaw Poland on Sunday (Sept 17).

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D-Day anniversary offer for veterans

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FOLLOWING the first meeting of 2019, the Ceredigion Armed Forces Community Covenant (CAFCC) wishes to endorse Royal British Legion’s generous offer of providing a fully-funded tour back to the beaches for 300 D-Day veterans.

June 6 marks the 75th anniversary of the D-Day Landings.

Following the CAFCC meeting, Councillor Paul Hinge, Ceredigion’s Armed Forces Champion said, “This most generous gesture is fantastic, everyone of those eligible to travel is a nonagenarian 90+ year old and this trip will be a fitting way to say ‘thank you’ for their contribution as the Allies won WW2.”

The Royal British Legion, in partnership with Arena Travel, have chartered a ship, the MV Boudicca, to provide a fully funded tour for 300 D-Day Veterans from 02 June until 09 June. Each veteran will be able to bring one carer who will also be fully funded.

Veterans interested in applying for the trip need to complete the eligibility form by Monday 4 February 2019. The eligibility form and more details of the event can be found online at: https://www.britishlegion.org.uk/community/d-day-75/

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Sex offender caught trying to flee to Ireland

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A sex offender from Bow Street near Aberystwyth who tried to move to Ireland without telling anyone has been jailed.

Dennis Bull, aged 67, was caught trying to drive a van onto the Fishguard–Rosslare ferry with his belongings in the back ready for a new life in the Republic.

Bull, of Nirmit, admitted failing to comply with the conditions of registration as a sex offender and was jailed for 16 months.

Dyfed Thomas, prosecuting, told Swansea Crown Court it was the third time he had breached the order, imposed at Caernarfon crown court in February, 2016, for possessing indecent images of children.

That conviction was on top of earlier offending in New Zealand that included indecent exposure, outraging public decency and gross indecency with a child.

Mr Thomas said Bull had been jailed for 16 months in 2016 and ordered to register with the police. The restrictions imposed included a requirement to tell the police if he intended to change address.

On November 13 last year police at Fishguard harbour became aware of a Ford Mondeo registered to Bull.

A few minutes later Bull was arrested as he attempted to drive a van onto the Stenna ferry, which was loaded with household items.

Bull told the police he had made arrangements to move to Ireland “lock, stock and barrel” because he understood the monitoring of sex offenders was less strict.

In particular, said Mr Thomas, Bull did not like prospective employers being told about his convictions.

Judge Geraint Walters told Bull, “This was a planned and determined attempt to avoid detection. It was only the eagle eyes of the authorities that brought you to book.

“Your record is troubling and you present a risk of committing more offences of a sexual nature.

 “You are defiant of court orders that are there to protect others and it is truly disturbing that you are so keen to breach them.”

Bull was warned that the 2016 order remained in place for a further seven years.

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Newcastle Emlyn woman to brave the shave for charity

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TO MARK her 50th birthday, a Newcastle Emlyn woman will brave the shave to raise money for Diabetes UK Cymru.

On January 26, Newcastle Emlyn’s Coopers Arms will be the venue where Yvonne Lloyd’s shoulder length hair will hit the deck, as it is shaved off by hairdresser Pamela Atterbury. Mayor of Newcastle Emlyn Cefin Evans will make the first cut, in an evening that will include a buffet, raffle and live music from local band Back Tracks.

Yvonne, a waitress at Ty Croeso Delicatessen, said: “My son Tristan, now 25, developed Type 1 diabetes when he was at university. However well managed, it is a life-changing condition which you can never forget.

“He was diagnosed after an emergency admission to hospital with diabetic ketoacidosis, a potentially life-threatening condition caused by extremely high blood sugar. It can be fatal if not treated immediately. He was in hospital for four days and now relies on four insulin injections a day.

“I’m having my head shaved, not just to raise money, but also to educate people. There are a lot of myths about diabetes and how it can affect your life.”

The hair cut will start at 8.30pm on Saturday January 26 at the Coopers Arms, Station Road, Newcastle Emlyn. Entry costs £5 and doors open at 7.00 pm. All are welcome.

You can support Yvonne by signing one of the sponsor forms at the Coopers Arms and Ty Croeso, or online at: https://www.justgiving.com/fundraising/yvonne-lloyd2

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