Search results

Forget high-speed cameras capturing 100 000 images per second. A research group at Lund University in Sweden has developed a camera that can film at a rate equivalent to five trillion images per second, or events as short as 0.2 trillionths of a second. This is faster than has previously been possible. The new super-fast film camera will therefore be able to capture incredibly rapid processes in c

https://www.lunduniversity.lu.se/article/worlds-fastest-film-camera-when-light-practically-stands-still - 2025-11-13

Fish that show bravery often become prey themselves, whereas shyer individuals survive to a greater extent. Researchers at Lund University in Sweden have now successfully established a connection between bold personalities and the risk of being killed by a predator in the wild. The researchers marked common roaches, a widespread freshwater fish, and studied their personalities. After investigating

https://www.lunduniversity.lu.se/article/bravery-may-cost-fish-their-lives - 2025-11-13

Researchers in dermatology at Lund University in Sweden believe they have cracked the mystery of why we are able to quickly prevent an infection from spreading uncontrollably in the body during wounding. They believe this knowledge may be of clinical significance for developing new ways to counteract bacteria. “Perhaps we don’t need to kill them with antibiotics but simply gather them so that the

https://www.lunduniversity.lu.se/article/new-defence-mechanism-against-bacteria-discovered - 2025-11-13

Previous research has demonstrated that saturated fat is more fattening and less muscle building than polyunsaturated fats. A new study shows that the choice of fat causes epigenetic changes which in turn could contribute to differences in fat storage. The so-called “muffin study” received a lot of attention when it was published in 2014. In this study, the participants had eaten three muffins a d

https://www.lunduniversity.lu.se/article/new-findings-may-explain-advantages-polyunsaturated-fat - 2025-11-13

A new study from Lund University in Sweden shows that the behaviour of stem cells in plants and animals is surprisingly similar. The researchers were able to produce mathematical equations that reveal very small differences in the behaviour of the proteins. The results can hopefully be used in stem cell research involving humans. “The plant and animal kingdoms were separated through evolution more

https://www.lunduniversity.lu.se/article/stem-cells-plants-and-animals-behave-surprisingly-similarly-study - 2025-11-13

Congratulations to Rajeshwari Yogi, a student in the Master’s in Wireless Communications at Lund University, who was awarded the title Global Swede at a ceremony at the Swedish Institute last week. Rajeshwari Yogi, from India, is one of 22 international students in Sweden to be awarded the prestigious title of Global Swede 2017 at a ceremony held on 10 May 2017.Currently in its seventh year, Globa

https://www.lunduniversity.lu.se/article/lu-student-named-global-swede-2017 - 2025-11-13

Not only migratory birds use a built-in magnetic compass to navigate correctly. A new study from Lund University in Sweden shows that non-migratory birds also are able to use a built-in compass to orient themselves using the Earth’s magnetic field. The researchers behind the current study have received help from a group of zebra finches to study the magnetic compass of what are known as resident b

https://www.lunduniversity.lu.se/article/even-non-migratory-birds-use-magnetic-compass - 2025-11-13

Researchers from Lund University in Sweden and from Fudan University in China have successfully designed a new structural organization using the promising solar cell material perovskite. The study shows that solar cells increase in efficiency thanks to the material’s ability to self-organise by standing on edge. The current research study deals with perovskite, a new and promising material in the

https://www.lunduniversity.lu.se/article/solar-cells-more-efficient-thanks-new-material-standing-edge - 2025-11-13

“I was somewhat shocked when I received the message”, says Bishop Anders Arborelius who, in addition to his degree in theology from Rome, has a Master’s degree in modern languages from Lund University. His studies in Lund have enabled him to translate books and give sermons in other languages as a priest and a bishop. What did you gain from your time at Lund University?“It was an intense period as

https://www.lunduniversity.lu.se/article/lund-alumnus-anders-arborelius-become-swedens-first-cardinal - 2025-11-13

In accidents or terror attacks which are suspected to involve radioactive substances, it can be difficult to determine whether people nearby have been exposed to radiation. But by analysing mobile phones and other objects which come in close contact with the body, it is possible to retrieve important information on radiation exposure. This has been shown by a new thesis from Lund University in Swe

https://www.lunduniversity.lu.se/article/your-mobile-phone-can-reveal-whether-you-have-been-exposed-radiation - 2025-11-13

There are significant gaps in our knowledge on the evolution of sex, according to a research review on sex chromosomes from Lund University in Sweden. Even after more than a century of study, researchers do not know enough about the evolution of sex chromosomes to understand how males and females emerge. Greater focus on ecological aspects would increase this knowledge, according to evolutionary b

https://www.lunduniversity.lu.se/article/knowledge-gap-origin-sex - 2025-11-13

Individual neurons can learn not only single responses to a particular signal, but also a series of reactions at precisely timed intervals. This is what emerges from a study at Lund University in Sweden. “It is like striking a piano key with a finger not just once, but as a programmed series of several keystrokes”, says neurophysiology researcher Germund Hesslow.The work constitutes basic research

https://www.lunduniversity.lu.se/article/neurons-can-learn-temporal-patterns - 2025-11-13

Researchers at Lund University in Sweden have developed a method which determines not only whether a chemical or substance is allergenic, but also how strong its potential for causing hypersensitivity is. This will aid in the establishment of so-called threshold values – or how much of a substance is safe to use in a product. Until now, the only way of achieving similar results has been through an

https://www.lunduniversity.lu.se/article/new-test-method-aims-predict-allergenic-potency-chemicals - 2025-11-13

Cholesterol, a naturally occurring compound at the lung surface, has been shown to have a clear effect on the properties of this nanoscale film that covers the inside of our lungs. Cholesterol levels in this system may affect the lung’s function, according to researchers at Lund University in Sweden who have published a new study on the significance of cholesterol for lung surface properties. The

https://www.lunduniversity.lu.se/article/cholesterol-key-player-lung-surface - 2025-11-13

IT IS HIGH TIME that we start thinking about how we define life, according to a group of Lund University researchers. An army of intelligent robots is growing in front of us, but also opportunities to alter people’s DNA, create super babies and, perhaps, to encounter life in space.“Human beings have always dreamed of playing God. With the help of new technology, we are able to reduce unnecessary s

https://www.lunduniversity.lu.se/article/designer-babies-and-intelligent-robots-how-new-life-challenging-humankind - 2025-11-13

There has been no known link between diabetes and vitamin A – until now. A new study suggests that the vitamin improves the insulin producing β-cell´s function. The researchers initially discovered that insulin-producing beta-cells contain a large quantity of a cell surface receptor for vitamin A.“There are no unnecessary surface receptors in human cells. They all serve a purpose but which, in man

https://www.lunduniversity.lu.se/article/role-vitamin-diabetes - 2025-11-13

Researchers have now managed to pinpoint what happens when light is absorbed by extremely small nanoclusters of silver atoms. The results may have useful application in the development of biosensors and in imaging. By combining chemistry and nanotechnology, the research community in recent years has developed a kind of extremely small nanoclusters consisting of only a few noble metal atoms bound t

https://www.lunduniversity.lu.se/article/silver-atom-nanoclusters-could-become-efficient-biosensors - 2025-11-13

Researchers have identified an antioxidant – richly occurring in broccoli – as a new antidiabetic substance. A patient study shows significantly lower blood sugar levels in participants who ate broccoli extract with high levels of sulforaphane. “There are strong indications that this can become a valuable supplement to existing medication,” says Anders Rosengren, Docent in Metabolic Physiology at

https://www.lunduniversity.lu.se/article/broccoli-focus-when-new-substance-against-diabetes-has-been-identified - 2025-11-13

Biologists at Lund University, together with their colleagues from Portugal and the UK, have now proven that the endangered São Tomé grosbeak is the world’s largest canary – 50 per cent larger than the runner-up. The São Tomé grosbeak is one of the rarest birds in the world and can only be found on the island of São Tomé in the West African Gulf of Guinea. After the bird was discovered in 1888, an

https://www.lunduniversity.lu.se/article/worlds-largest-canary - 2025-11-13

Important pieces of the puzzle to understand what drives diseases such as Alzheimer’s and Parkinson’s are still missing today. One crucial obstacle for researchers is that it is impossible to examine a living brain cell in someone who is affected by the disease. With the help of a new method for cell conversion, researchers at Lund University in Sweden have found a way to produce diseased, aging b

https://www.lunduniversity.lu.se/article/large-scale-production-living-brain-cells-enables-entirely-new-research - 2025-11-13