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New technology shows how nanowires are born

By Pia [dot] romare [at] fsi [dot] lu [dot] se (Pia Romare) - published 23 February 2018 Faster, more efficient, thinner, more energy-saving! These are some of the watchwords used in the development of better mobiles, solar cells and LED lighting. The common denominator for improving transistors in electronics or lighting diodes are ultra-small semi-conductors known as nanowires. Using a new “supe

https://www.lunduniversity.lu.se/article/new-technology-shows-how-nanowires-are-born - 2025-01-17

On the optimisation of tools

By Pia [dot] romare [at] fsi [dot] lu [dot] se (Pia Romare) - published 23 February 2018 Mike Olsson is developing the right tools for materials that are difficult to process, such as: pure copper, tungsten, niobium, tantalum and molybdenum. Photo: Kennet Ruona If you use your tools correctly, they last longer and you will not have to throw them out and buy new ones. Many of us agree with this sus

https://www.lunduniversity.lu.se/article/optimisation-tools - 2025-01-17

The gold of the diabetes researchers

By Sara [dot] Liedholm [at] med [dot] lu [dot] se (Sara Liedholm) - published 23 February 2018 The cells that produce insulin and glucagon are difficult to access, as they are located inside the fragile pancreas. Researchers looking to understand how they function and what underpins the development of diabetes are therefore often advised to conduct their experiments on animals. The Human Tissue La

https://www.lunduniversity.lu.se/article/gold-diabetes-researchers - 2025-01-17

The risk of type 2 diabetes increases with age

By Sara [dot] Liedholm [at] med [dot] lu [dot] se (Sara Liedholm) - published 23 August 2018 Bo Hansson was diagnosed with type 2 diabetes when he was 64. His elevated blood sugar was discovered during a routine visit to the Occupational Health Service. A mapping conducted at Lund University shows that 40 per cent of all adults that has the disease got it at an average age of 67. Bo Hansson receiv

https://www.lunduniversity.lu.se/article/risk-type-2-diabetes-increases-age - 2025-01-17

Tracing the climate back 100 000 years in the Greenland

Published 23 August 2018 MERGE research team has studied drill cores up to three kilometres deep taken from the Greenland ice sheet. Photo: NEEM gallery A three-kilometre-long cylinder of ice sheds light on what the climate was like one hundred thousand years ago. The ice contains traces of periods of higher or lower temperatures on Earth, but also of whether there were violent volcanic eruptions

https://www.lunduniversity.lu.se/article/tracing-climate-back-100-000-years-greenland - 2025-01-17

The sunhunters – with knowledge to collect the light

By bodil [dot] malmstrom [at] fsi [dot] lu [dot] se (Bodil Malmström) - published 23 August 2018 I-Ju Chen, Yang Chen and Xulu Zeng are all on the track to find better ways of harvesting sunlight using solar cells made of nanowires. Photo: Kennet Ruona Increased use of solar cells in the future requires higher efficiency and lower production costs. Innovative research from the interdisciplinary ce

https://www.lunduniversity.lu.se/article/sunhunters-knowledge-collect-light - 2025-01-17

More efficient lubricants using sawdust

By Pia [dot] romare [at] fsi [dot] lu [dot] se (Pia Romare) - published 23 August 2018 Image credit: Greasy Faced Dial by Shane Gorski, via Flickr (licenced under a CC BY-ND 2.0 licence) Cycling becomes a lot harder if you don’t oil the bicycle chain! Similarly, you can’t cut metal, turn metal on a lathe or press sheet metal without lubricant. Previously in engineering works there was a flow of lu

https://www.lunduniversity.lu.se/article/more-efficient-lubricants-using-sawdust - 2025-01-17

Mathematic visualize climate changes

By Pia [dot] romare [at] fsi [dot] lu [dot] se (Pia Romare) - published 23 August 2018 How did we end up here? What do we do to get out of it? In climate research, it is important to understand how the world works if we are to change our behaviour and prevent future catastrophes. Researchers use mathematical formulas to try and visualise reality, in order to find out what changes we need to make.

https://www.lunduniversity.lu.se/article/mathematic-visualize-climate-changes - 2025-01-17

Tiny savings, big results – on energy-efficient electronics

By Pia [dot] romare [at] fsi [dot] lu [dot] se (Pia Romare) - published 23 August 2018 Small sensors do a big job. Increasing numbers of things can now be controlled and measured, detected and regulated via small sensors on machines, in nature or in and on our bodies. These sensors gather and transmit large amounts of information via wireless communication, while requiring very little electrical p

https://www.lunduniversity.lu.se/article/tiny-savings-big-results-energy-efficient-electronics - 2025-01-17

In the eye of the dust storm

By Noomi [dot] Egan [at] fsi [dot] lu [dot] se (Noomi Egan) - published 23 August 2018 The adverse effects of dust storms on health, the environment, and the economy led Hossein Hashemi and his research colleagues to start up a new research project. Photo: Kennet Ruona Dust storms used to be a weather phenomenon associated with aridity and desert. This has now changed, and today they are occurring

https://www.lunduniversity.lu.se/article/eye-dust-storm - 2025-01-17

Farm2Forest – on sustainable agriculture in a biobased future

Published 23 August 2018 Agriculture and forestry are two sectors that are often considered separately. In fact, they are closely connected. Both from an ecological and an economic perspective, they must be considered together”, says Professor Yann Clough. Photo: Kennet Ruona Research and society in close cooperation: that is the basis for Farm2Forest, a project aiming to produce evidence guiding

https://www.lunduniversity.lu.se/article/farm2forest-sustainable-agriculture-biobased-future - 2025-01-17

Human and nature in symbiosis

Published 23 February 2018 Edith Hammar, Johan Ekroos and Cecilia Akselsson deal with issues related to ecosystem services and biodiversity in a changing climate.Photo: Kennet Ruona In recent years, ‘ecosystem services’ has become an increasingly common concept within the research community, as well as in municipalities, public authorities and industry. In simple terms, ecosystem services can be d

https://www.lunduniversity.lu.se/article/human-and-nature-symbiosis - 2025-01-17

In pursuit of early signs of Alzheimer’s disease

By bodil [dot] malmstrom [at] fsi [dot] lu [dot] se (Bodil Malmström) - published 23 February 2018 When everyday life is not recognisable, when conversation is silenced, when memories disappear. Alzheimer’s disease is contracted by 60 000 people in Sweden annually and accounts for 60 per cent of all types of dementia disease. There is no cure, but research has come a long way in diagnosing the dis

https://www.lunduniversity.lu.se/article/pursuit-early-signs-alzheimers-disease - 2025-01-17

Dung beetles navigate better under a full moon

Published 4 February 2019 A dung beetle rolling its ball under an artificial moonlit sky. (Photo: Chris Collingridge) Of all nocturnal animals, only dung beetles can hold their course using polarized moonlight. Researchers at Lund University in Sweden have now shown that the beetles can use polarized light when its signal strength is weak,which may allow them to find their bearings when artificial

https://www.lunduniversity.lu.se/article/dung-beetles-navigate-better-under-full-moon - 2025-01-17

Archaeological finds without digging

By Noomi [dot] Egan [at] fsi [dot] lu [dot] se (Noomi Egan) - published 8 February 2019 Shovels, brushes and dusty excavations sites? For many people this is what comes to mind when they think of archeology. But the field has developed at an unprecedented pace during the last few decades, and now includes tools and methods such as 3D modelling, spatial analysis and even laser cameras mounted on dr

https://www.lunduniversity.lu.se/article/archaeological-finds-without-digging - 2025-01-17

Lung cancer: early diagnosis leads to better targeted treatment

By catrin [dot] jakobsson [at] fsi [dot] lu [dot] se (Catrin Jakobsson) - published 26 January 2019 The fact that smoking is the most common cause of lung cancer has been known for a long time. However, ten to fifteen per cent of those affected have never smoked. Researchers believe that air pollution can also cause lung cancer. Each year approximately four thousand people in Sweden are diagnosed

https://www.lunduniversity.lu.se/article/lung-cancer-early-diagnosis-leads-better-targeted-treatment - 2025-01-17

An understanding of burr formation can provide a competitive edge

Published 13 February 2019 There are significant environmental and economic benefits to be achieved if there is a better understanding of ‘dangerous Less waste. Better quality. Reduced environmental impact. A safer work environment. By understanding burr formation, that is, of how much undesirable material is formed, in connection with cutting in the manufacturing industry, for example, it is poss

https://www.lunduniversity.lu.se/article/understanding-burr-formation-can-provide-competitive-edge - 2025-01-17

The scent of a flower varies locally

Published 13 February 2019 Greya politella and Greya obscura on a Lithophragma cymbalaria. (Photo: Magne Friberg) A research team that includes researchers from Lund University in Sweden, the University of California Santa Cruz, Cornell University and the University of São Paulo, has discovered that the scent of flowers of the same species can be completely different - despite growing only some10

https://www.lunduniversity.lu.se/article/scent-flower-varies-locally - 2025-01-17

Can new methods help doctors find high-risk patients?

By Pia [dot] romare [at] fsi [dot] lu [dot] se (Pia Romare) - published 14 February 2019 One step along the road is for doctors to become better at finding patients with elevated blood lipids who are most at risk of falling ill with cardiovascular disease. Heart attacks and strokes are the most common causes of death in the world. One of the biggest risk factors for these diseases consists of elev

https://www.lunduniversity.lu.se/article/can-new-methods-help-doctors-find-high-risk-patients - 2025-01-17

Unique research on aging voices

Published 15 February 2019 Can the singing-voice last for life? For some people, the voice quality deteriorates as early as in their fifties, while others sound great well into old age. Nobody really knows why it is so and there is no scientific evidence to back it up. A unique research project will now be initiated by Symf (The Swedish Union of Professional Musicians) and the Göteborg Opera in co

https://www.lunduniversity.lu.se/article/unique-research-aging-voices - 2025-01-17