Healthy older people living with a partner feel they have the highest quality of life, whilst those in residential homes are likely to report the poorest, according to new research funded by the Economic & Social Research Council as part of its Growing Older Programme.
A three-year-long study of residents aged between 65 and 98 in the London Borough of Wandsworth was carried out by a team led by Professor Graham Beaumont and Dr Pamela Kenealy of the University of Surrey Roehampton and the Royal Hospital for Neuro-disability. They found that next to having a partner, older people identified family and good health as important to their quality of life.
Belonging to a Church, being able to get about, membership of a lunch club and independence came next down the list, ahead of considerations such as companionship or security. Professor Beaumont said: “Over the whole range of factors directly affecting people’s perception of their quality of life, the social environment – including home, safety, finances, services, leisure, environment and transport – is the single most important. We found that those in residential homes gave the lowest ratings on all counts when compared with anyone living with a partner, family or friends.”
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The formation of stars in distant galaxies is still largely unexplored. For the first time, astron-omers at the University of Geneva have now been able to closely observe a star system six billion light-years away. In doing so, they are confirming earlier simulations made by the University of Zurich. One special effect is made possible by the multiple reflections of images that run through the cosmos like a snake.
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Computer Tomography (CT) is a standard procedure in hospitals, but so far, the technology has not been suitable for imaging extremely small objects. In PNAS, a team from the Technical University of Munich (TUM) describes a Nano-CT device that creates three-dimensional x-ray images at resolutions up to 100 nanometers. The first test application: Together with colleagues from the University of Kassel and Helmholtz-Zentrum Geesthacht the researchers analyzed the locomotory system of a velvet worm.
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The quantum world is fragile; error correction codes are needed to protect the information stored in a quantum object from the deteriorating effects of noise. Quantum physicists in Innsbruck have developed a protocol to pass quantum information between differently encoded building blocks of a future quantum computer, such as processors and memories. Scientists may use this protocol in the future to build a data bus for quantum computers. The researchers have published their work in the journal Nature Communications.
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