Lessons Learned from Older Adults Fusing of an Augmented Reality, Assisted Living and Social Interaction Platform.

The aging population and the subsequent changing societal structures are foreseen to bring both opportunities and challenges for the economy, services and society at large. Digital exclusion among older people may become less of an issue in the future, as those who have used the Internet in their working and social lives continue to do so as they reach old age. However, given the rapid pace of technological advances, older adults, may still experience some degree of digital exclusion.

eSticky: An Advanced Remote Reminder System for People with Early Dementia.

While the European population is ageing, the number of people with dementia is dramatically rising. With this comes an increased need for products that help affected people to be more independent and able to live in their own home for as long as possible. eSticky addresses this need by providing a sophisticated reminder system that replaces the old-fashioned sticky notes by electronic versions thereof, which can be programmed from near and far in a device-independent manner via the internet and using a standard web browser.

The WebACS - An Accessible Graphical Editor.

This paper is about the solution to accessibility problems met when implementing a graphical editor, a major challenge being the comprehension of the relationships between graphical components, which needs to be guaranteed for blind and vision impaired users. In the concrete case the HTML5 canvas and Javascript were used. Accessibility was reached by implementing a list view of elements, which also enhances the usability of the editor.

Contrast enhancements to petawatt lasers using short pulse optical parametric amplifiers and frequency doubling.

This paper describes the integration of a short pulse optical parametric amplifier into the chirped pulse amplification beam lines of the Orion laser facility. This enables Orion to generate petawatt laser pulses at 1054 nm with a nanosecond contrast of >10(10). By combining this with frequency-doubling post compression, we can generate 100 J, 500 fs laser pulses with a nanosecond contrast calculated to be ∼10(18).

Ultrahigh contrast from a frequency-doubled chirped-pulse-amplification beamline.

This paper describes frequency-doubled operation of a high-energy chirped-pulse-amplification beamline. Efficient type-I second-harmonic generation was achieved using a 3 mm thick 320 mm aperture KDP crystal. Shots were fired at a range of energies achieving more than 100 J in a subpicosecond, 527 nm laser pulse with a power contrast of 10(14).

Overview of laser systems for the Orion facility at the AWE.

The commissioning of the Orion laser facility at the Atomic Weapons Establishment (AWE) in the UK has recently been completed. The facility is a twelve beam Nd:glass-based system for studying high energy density physics. It consists of ten frequency-tripled beam-lines operating with nanosecond pulses, synchronized with two beam-lines with subpicosecond pulses, each capable of delivering 500 J to target.