Abundant human energy powers electrical sensors

Adolescents’ everyday problems not always mental ill-health

Alarming reports about increasing mental ill-health among adolescents may be seriously exaggerated. This is the conclusion of LiU researchers after studying replies from young people in a Swedish investigation. 

Helping others to master maths

The date 14 March has been selected as Pi Day, and as the International Day of Mathematics. LiU-student Björn Runow has his own YouTube channel where he uses short videos to help others get to grips with the mysteries of maths.

The sharing economy needs both heart and wallet

Both the heart and the wallet must be involved if collaborative consumption is to work. Certain operations have a more non-profit character, others are more commercial, and both types are equally important. This is the conclusion of a new thesis.

From LiU student to minister

Åsa Lindhagen took a master’s degree in engineering at Linköping University. Now, 10 years later, she has been appointed minister for gender equality. The advice she gives to today’s students: “Sit down occasionally and reflect. Think about how you can contribute to society.”

Agriculture: a guarantor for peace and freedom

Society must reconsider the role of agriculture. Major investment is required in innovation, not only to feed the world’s increasing population, but also to avoid more wars and crises, claims LiU researcher Per Frankelius in The Lancet.

New method opens the way for cutting tools with longer lifetime

Researchers at Linköping University have developed a theoretical model that enables simulations for showing what happens in hard cutting materials as they degrade. The model will enable manufacturing industry to save both time and money.

Application for ECIU university submitted

LiU is one of thirteen European universities behind an application to the European universities call of the EU Commission. The objective is to forge a common and innovative university, dedicated to solving contemporary challenges.

Why you lose hearing for a while after listening to loud sounds

When we listen to loud sounds, our hearing may be impaired for a short time. Researchers at LiU have discovered a mechanism that helps to explain how this happens.

Award to Eleni Stavrinidou for work with electronic plants

Eleni Stavrinidou, Laboratory of Organic Electronics, is to receive the 2019 L’Oréal-UNESCO For Women in Science Prize for her research into electronic plants. It will be presented by the Swedish minister for higher education and research.

LiU takes AI to the public

With the aim of making it easier for the general public to learn more about artificial intelligence (AI), Linköping University is to begin a collaboration with the Finnish online course Elements of AI.

Wetlands to purify water in South African informal townships

Karin Tonderski of the Division of Biology has been awarded SEK three million over three years from Formas to contribute to the installation and evaluation of wetlands in South African informal townships.

30-year collaboration celebrated in Kenya

Linköping University has collaborated with Moi University in western Kenya for 30 years. This April a LiU delegation will travel there, to mark the anniversary and to discuss new joint projects.

Three new research grants from Horizon 2020 to LiU

Scientists Feng Gao and Daniel Aili, both at the Department of Physics, Chemistry and Biology, have been awarded research grants from the Horizon 2020 Marie Skłodowska-Curie Actions. The amount involved is approximately EUR 600,000 for 2 years.

Cause and effect in the transformation of ecosystems

How can we distinguish between cause and effect when changes take place in a ecosystem? Can new methods give a more accurate picture of the interaction between society and the natural world? These are important questions for a new research programme.

LiU breaks the 4 billion barrier

Economic growth continued for Linköping University during 2018. The newly published annual report shows that the annual turnover for the first time exceeded SEK 4 billion.

Food industry waste becomes profitable biogas

Huge gains can be made by using waste from the food industry for biogas production, no matter whether the biogas is used in vehicles or to produce electricity and heat. This is the conclusion of researchers from the Biogas Research Center.

WE CAN BE HEROES

Twice before it has been a public success. Now it’s time for another, signed by the Linköping University Symphony Orchestra. The theme: music from the world of cinema and gaming. In Linköping on 3 March, we will be saved from evil by heroes.

Close to reality in "the best dome in the world"

Better images for visitors and sharper tools for researchers. The dome at Visualization Center C has been upgraded with laser projectors as part of a Swedish initiative in which Linköping University and Norrköping municipality are central.

We’re poor at interpreting immigration facts

Our ability to analyse facts is clouded by our political views, according to a study on immigration and crime.

AI research needs major investment in infrastructure

“We have survived the AI winter: now we need suitable infrastructure to break the ice.” The words are those of Anders Ynnerman, professor at LiU who once again is standing on the barricades to unite the Swedish research community.

Paradigm shift to give superfast supercomputers

“In just a few years we’ll have supercomputers that work at exaflop speeds. We are witnessing a paradigm shift.” The words are those of Thomas Sterling, a grand old man in supercomputing and professor at Indiana University, visiting NSC and LiU.

New gel for liver cell culture on microchips

Scientists at LiU have developed a hydrogel, that have properties similar to the natural environment of cells in the body. It can be adapted to the requirements of difficult-to-culture cell types, and to produce organ-like structures on a microchip.

Theories describe dynamically disordered solid materials

Theoretical physicists at LiU have developed a computational method to calculate the transition from one phase to another in dynamically disordered solid materials. This is a class of materials that can be used in many eco-friendly applications.

Selling sex can be a self-injury behaviour among adolescents

Selling sex or putting oneself in other risky sexual situations can be a way for an adolescent to self-injure, comparable to cutting or burning oneself. This is according to a doctoral thesis from Linköping University.

Realistic images of working life can reduce student stress

Increasing numbers of students are stressed and worried about their studies and working life. At a workshop on the mental health of students, stakeholders discussed strategies and solutions.

Trucks can also manoeuvre autonomously

Oskar Ljungqvist, PhD student at the Division of Automatic Control at LiU, describes in his licentiate thesis the development of a system for motion planning and control, that enables trucks with trailers to move autonomously.

Learning transistor mimics the brain

A new transistor based on organic materials has been developed by scientists at LiU. It has the ability to learn, and is equipped with both short-term and long-term memory. The work is a major step to creating technology that mimics the human brain.

Sweden’s largest supercomputer brought online

The National Supercomputer Centre, NSC, celebrated its 30th birthday by bringing five supercomputers online, the largest, Tetralith, currently the most powerful in the Nordic region. It also deepens the collaboration between NSC, SMHI and MET Norway.

Butterflies thrive in grasslands surrounded by forest

For pollinating butterflies, it is more important to be close to forests than to agricultural fields. Results from a new study of 32,000 butterflies provide important knowledge about how to form the landscape to ensure the survival of butterflies.

Big cities feed on their hinterlands

Researchers at LiU call into question an influential theory of the self-reinforcing dynamics of urban growth.

Bringing 17th century technology to life

Shapes that we now may be able to make in 3D printers could be made by the most skilled 17th century craftsmen using lathes, chisels and knives, with the aid of ingenious machines.

Increase in mobile traffic requires higher energy efficiency in networks

In only a few year’s time, mobile networks will be required to transmit 100 times more data, which can give rise to a 100-fold increase in energy consumption. Emil Björnson has calculated how energy-efficient the networks can become.

Technology for augmented intelligence

Augmented intelligence is the first platform in the Vinnova-financed Visual Sweden, based at LiU’s Campus Norrköping. Two new laboratories constitute meeting places in which researchers can collaborate with participating companies.

Why do we accept being ushered in a certain direction?

Smoking areas and recycling are two examples where people’s behaviour is pushed in a particular direction. It’s called “nudging”. A doctoral thesis investigates why we accept being ushered, or nudged, towards a certain outcome – or why we don’t.

How our brains distinguish between self-touch and touch by others

Our brains seem to reduce sensory perception from an area of our skin when we touch it ourselves, according to a new study. The finding increases our understanding of how the brain distinguishes between being touched by another person and self-touch.

EU Research grant for feedback-enabled clothes

Clothes that give the wearer tactile feedback – this is the aim of a new major research project funded by the EU Horizon 2020 programme. Edwin Jager, who works with textile muscles, will be responsible for LiU’s part of the project.

The LiU year in review

The peace of Christmas finally descended onto LiU. It’s time for a pictorial review of some of the events during the LiU year, 2018.

New light shed on intensely studied material

The organic polymer PEDOT is probably one of the world’s most intensely studied materials. Despite this, LiU researchers have now demonstrated that the material functions in a completely different manner than previously believed.

A view into a blood clot

What really happens inside a blood clot as it forms? To investigate this question in detail, researchers developed a method that enables 3-dimensional images of how blood clots form.

Drop-in healthcare good for patients

At the healthcare centre in the Hageby district of Norrköping, patients can be seen on a drop-in basis – without ringing to make an appointment.

Drug development – not only in industry

Neuroscientists obtain support from SciLifeLab when working to develop new drugs against epilepsy. The project is the first from Linköping University that has been accepted as a full program for the Drug Discovery and Development Platform (DDD).

Getting the most out of spinach

Eat your spinach in the form of a smoothie or juice – this is the best way to obtain the antioxidant lutein. High levels of lutein are found in dark green vegetables, and researchers at LiU have compared different ways of preparing fresh spinach in order to maximise the levels of lutein in finished food.

Reactions to 21st-century mining policy

Sweden is once again a leading mining nation – but at what cost? Researchers have analysed the transformation of Swedish mining policy, and the many conflicts the policy has caused. 

Visions for rural areas

How can rural areas develop in an age of urbanisation? A new book raises questions and presents visions about the future of sparsely populated areas.

Police shootings: “Smart tactics better than tough tactics”

Six people have been fatally shot in Sweden by police officers in 2018. Could these deaths have been avoided? A new report highlights major structural deficiencies in the police that lead to mistakes and the use of excessive force.

Top marks for COP24 negotiators

Climate researcher Mathias Fridahl from the Department of Thematic Studies – Environmental Change awards top marks to the negotiators at COP24. At the last minute, a rulebook was adopted for the global work towards achieving the climate objectives set in the Paris Agreement, 2015.

Antonios Pantazis looks at our biophysics in high resolution

How do you measure protein motion? Can you see protein molecules moving at high resolution? Antonios Pantazis is the most recently recruited research fellow at the Wallenberg Centre for Molecular Medicine, and he has developed a method that he believes will advance research into ion channels.

LiU researcher to be awarded SEK 1.7 million for her doctoral thesis

Kinga Barrafrem’s doctoral thesis on behavioural economics has been deemed so outstanding that it has been awarded the Wallander Grant.

Pioneers in structured common sense

Developed by LiU and other universities, CDIO is the framework for an updated engineering programme that is currently used at universities worldwide. Now LiU is first to implement CDIO in medical education, in its first international BSc programme.

“Lecturing – so inefficient”

Lectures in the Linköping University course in evolution have given way to active work in small groups. Future biologists and students planning to become upper secondary teachers study together.

Four-legged robot brings help in disasters

In a recently concluded project in Horizon 2020, researchers and developers from three European countries have created new technology for a disaster-response robot. The robot is intended for use in dangerous environments.

Exchange of ideas at the third WCMM symposium

International invited speakers and researchers from several Wallenberg centres presented and discussed research results at the third symposium arranged by the Wallenberg Centre for Molecular Medicine at LiU.

Food for thought

Once a week the kitchens at Campus Valla operate at full pressure. This is the day for cooking 30 litres of food for several thousand, rather picky, dinner guests. 

LiU researchers severely critical of economics prize-winner

A catastrophe for work with climate. The macroeconomic models that William Nordhaus, one of this year’s prize-winners in economics, has developed have drawn severe criticism from researchers. 

They found impossible silica structures

An international research group has discovered previously unknown phases of silica, with structures that should not be possible in nature. The theoretical foundation of the work has been calculated under the leadership of Igor Abrikosov.

Prize for AI algorithm

How can units collaborate to complete a task in the best possible manner? Fredrik Präntare has been awarded the Lilla Polhemspris for his degree project that answers the question, solving an optimisation problem that has engaged engineers for years.

Researcher criticised for research misconduct

The board of the Faculty of Science and Engineering has levelled serious criticism against a previous LiU researcher, considering that he can be held accountable for misconduct in at least three scientific articles. The researcher is criticised also for giving misleading information about his role and activities in several contexts.

Two new projects on segregation

What role do bridges, roads and parks have for the segregation in a city? And is it possible to create a computer model of a whole housing market? Those are two main questions in two new research projects at IAS.

AI advancing on a broad front

Artificial intelligence is a hot topic and target for investment around the world. AI has taken the step out from the research laboratory and we are experiencing the second generation AI systems. The third generation will place people in the centre.

Collaboration to promote human rights

A newly established collaboration between LiU Innovation and the human rights group Civil Rights Defenders is to use social innovations to reinforce work with human rights around the world. LiU students will play a central role in the work.

Stop the heart attack before it occurs

By way of a large national population study, researchers are looking for increasingly better ways of determining which individuals run the greatest risk of cardiovascular and pulmonary diseases.

Surge of interest in construction logistics

Disturbance-free Cities, EU project in improving the control of urban building sites, Fossil-free Construction Logistics, and Effects of Construction Logistics Solutions are some of the research projects that will be occupying researchers at LiU.

LiU researchers among the most cited in the world

Four researchers from LiU claim places on the 2018 list of the most highly cited – and thus most influential – researchers in the world.

Supporting vulnerable children

Children should be able to grow up without the fear of threats and abuse. The national knowledge centre Barnafrid has its direction clearly defined – but its task is demanding.

COP24: the most important climate conference since Paris

Geopolitics and carbon capture. These are two topics that climate researchers Mathias Fridahl and Björn-Ola Linnér are keeping a close eye on at the UN climate conference in Poland.

SEK 28 million for multidisciplinary research into new medicines

Magnus Berggren, professor of organic electronics at LiU, has been awarded more than SEK 28 million in the coming seven years from the Swedish Research Council for research into electronic neuromedicines.

SEK 44 million for research into the mental health of young people

Two research environments at LiU have each received nearly SEK 22 million from the Swedish Research Council to work on different aspects of the mental health of children and young people.

The Christmas spirit in 16 versions

Someone must take on the job of creating Christmas spirit in song, and LiU’s musical ensembles are happy to oblige. They are offering the Christmas spirit on no less than 16 occasions. They start with choral favourites in Norrköping.

Living electrodes with bacteria and organic electronics

Researchers at the Laboratory of Organic Electronics have developed a method that increases the signal strength from microbial electrochemical cells by up to twenty times. The secret is a film with an embedded bacterium: Shewanella oneidensis.

“Of course girls are interested in technology!”

Girls are initially keenly interested in technology, but this decreases during their school years, and may completely disappear. This is the conclusion of LiU doctoral student Ulrika Sultan, editor of a book targeting teachers of technology in grades 7-9. The book has aroused considerable interest and debate.

Rediscovering the potato onion

Have you ever eaten a potato onion? It’s highly likely, but you probably called it a ‘shallot’. Now researchers have studied this lesser known relative of the common bulb onion, and we may be seeing a renaissance of this venerable vegetable among green-fingered folk.

Interest in LiU Game Conference continues to rise

LiU Game Conference is bursting at the seams. More than a thousand tickets have been sold, and the limit that the venue can take has been reached.

The Laboratory of Organic Electronics is growing – just like the trees.

The Laboratory of Organic Electronics at Campus Norrköping, is expanding and recruiting seven doctoral students and two international postdocs to work at the Wallenberg Wood Science Center, WWSC.

Vinnova to support agricultural technology

The objective of Agtech 2030 is to make eastern Götaland a world-leader in agricultural technology. The programme is selected by Vinnova as a Vinnväxt programme. It has a total budget of nearly SEK 200 million, of which SEK 70 million from Vinnova.

Human pharmaceuticals change cricket personality

Why do animals differ in personality? Researchers at LiU used human drugs that alter two brain chemicals, serotonin and dopamine, to see if these drugs would change the behavior of animals.

New perspectives on the prostate

The prostate – for many people it’s an organ mainly associated with cancer. In a new book researchers investigate not only how the prostate causes problems – but also various notions relating to the prostate. Because these, they argue, can also affect men’s health and quality of life.

Suzanne Osten bringing innovation to researchers in child studies

Theories and concepts within child studies will be discussed and refined at an international workshop. Suzanne Osten, ground-breaking drama specialist in children’s theatre, has been invited to bring innovation to the way that researchers think.

Testing new sensors for Skeldar

Companies that participate in the Vinnova-funded Link-Sic competence centre can obtain help from students during the summer. Sara Nilsson and Julius Kokko Ekholm tested navigation sensors for unmanned helicopters.

Revealing the inner working of magnetic materials

Björn Alling, researcher in theoretical physics at LiU, has, together with his colleagues, completed the task given to him by the Swedish Research Council in the autumn of 2014: Find out what happens inside magnetic materials at high temperatures.

A major role for a small organ during pregnancy

The immune system of a pregnant woman is altered during pregnancy, but not in the way previously believed. A study from LiU shows that the thymus plays an important role in the immune response during a normal pregnancy.

SEK 35 million for research at the Faculty of Arts and Sciences

Four LiU researchers will receive a total of SEK 18 million in project grants from the Swedish Research Council within humanities and social sciences. A further SEK 17 million has been awarded to a research environment in migration and integration.

Higher healthcare requirements when children with congenital heart disease become adults

Today, most children with congenital heart disease survive to adulthood. However, these patients need lifelong treatment for their heart problems and often repeated cardiac surgeries.

Safer ambulance practice

Almost all care procedures performed during pre-hospital transport are affected by forces and noise that high driving speeds entail. This is shown in a report from Linköping university and VTI, The Swedish Road and Transport Research Institute.

Three cities, three ways to handle biogas

Linköping, Uppsala and Västerås are three cities and regions around the same size, all of which have made long-term investments in biogas. But their reasons and the practical solutions they have chosen are completely different.

Joining forces for climate change adaptation at Nordic conference

Climate change affects us all, and we have to do something to do about it. This message was clear after the Nordic Conference on Climate Change Adaptation, which was attended by more than 400 representatives from municipal, regional and national government, as well as the business and research sectors.

SEK 84 million for research in science and technology

Twenty-five researchers in science and technology at LiU have been awarded grants in this year’s round of funding from the Swedish Research Council. The total amount they receive is SEK 84 million.

Graphene takes a step towards renewable fuel

Researchers at LiU are working to develop a method to convert water and carbon dioxide to the renewable energy of the future, using the energy from the sun and graphene applied to the surface of cubic silicon carbide.

Great Gold Medal awarded to Lennart Ljung

For more than 40 years Lennart Ljung has been one of the most prominent professors at Linköping University, in both Swedish and international contexts. He is now to receive the Great Gold Medal from the Royal Swedish Academy of Engineering Sciences.

Materials for more efficient aviation

One way of making aviation more sustainable is to improve the materials used in the aircraft themselves. Efforts to reduce the environmental impact of aviation are a lot about details and collaboration.

His mission: to promote transport research

“Östergötland is a hub in Swedish transport research, with both a broad range and cutting-edge projects. But co-ordination must be improved, particularly when facing major calls for research funding” says Magnus Blinge, adjunct professor at LiU.

Two weeks with a focus on global sustainability

Panel discussion, clothes swap, sustainable investment and several seminars. Global Weeks on Campus, from 12 to 23 November, will focus on global sustainability.

Talk is not enough for fossil-free

“We could be using fossil-free cars, freight and air travel, but so far there’s been a lot of talk and very little action. And most people have completely unrealistic expectations for how rapidly we can achieve a transition”, Mats Eklund says.

Safety first in air travel

Air travel can become more environmentally sensitive. Huge efforts are being put into technological developments to reduce its impact. The use of biofuels and more frequent intermediate landings would reduce emissions, but someone has to pay.

Disaster medicine for a changing world

For Andreas Wladis, professor of disaster medicine and traumatology at Linköping University, disaster medicine combines his interest in surgery with his desire to discover the world around him.

SEK 75 million for research in medicine and health

Twenty-two LiU researchers have been awarded more than SEK 75 million from the Swedish Research Council for research in medicine and health.

Ferroelectricity – an 80-year-old mystery solved

Only now in 2018 have researchers successfully demonstrated that hypothetical ‘particles’ that were proposed by Franz Preisach in 1935 actually exist. In an article published in Nature Communications, scientists show why ferroelectric materials act as they do.

Life Science Meeting – the labour market for biomedical students

The LiU Life Science Meeting was arranged to inform biomedicine students about opportunities in the labour market after graduating.

No crimes committed, but procedures must be tightened

No crimes committed, but procedures must be tightened. These are the conclusions of an internal inquiry into suspected impropriety levelled against a previous co-worker at Linköping University.

Perovskites – materials of the future in optical communication

Researchers have shown how an inorganic perovskite can be made into a cheap and efficient photodetector that transfers both text and music. “It’s a promising material for future rapid optical communication”, says LiU researcher Feng Gao.

2018 Alumni of the Year speak at LiU

The 2018 Alumni of the Year, Rebecka Le Moine and Eva Uustal, received their awards on 11 October. Both have fought to raise awareness of important issues – biodiversity and birth injuries respectively – in order to make change possible.

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