print logo

Research news

Introduction image
Published May 4, 2013 06:11 PM

A new book presents current research on how social media operates to transform museum communications

colourbox.no
Published Mar 22, 2013 11:15 AM

The Ahström Award 2013 has been given to professor Hansjörg Hohr, Department of Educational Research, for his article "Aesthetic quality in scientific experience: The problem of reference in John Dewey’s aesthetics" published in Nordic Studies in Education

There is a higher frequency of blood poisoning among premature infants who receive a lot of nutrition to ensure that they grow.
Illustrative photo: Colourbox.com
Published Mar 13, 2013 12:58 PM

Why do premature infants develop blood poisoning if they receive a lot of nutrition? The salts phosphate and potassium are likely suspects.  

UNFORTUNATE WAVE POWER: When waves above 13 metres hit wind turbines, an unfortunate force arises at the rear of the turbine. This is called ringing. John Grue is now looking for a general mathematical formula that can explain the special phenomenon.
Published Feb 26, 2013 07:49 AM

Medium-sized waves can destroy wind turbines at sea, causing them to break like matches. Mathematicians are trying to explain why.

colourbox.no
Published Feb 22, 2013 04:17 PM

Each year, the Comparative and International Education Society (CIES) recognizes an outstanding scholarly article that explores themes related to people of African descent, with its Joyce Cain Award. This year the Joyce Cain committee members selected Birgit Brock-Utnes article titled "Language and inequality: global challenges to education" to receive the price.

NORWEGIAN ROCK: The Norwegian element thorium can become an important resource in the use of uranium for nuclear weapons in nuclear power plants. Photo: Colourbox
Published Feb 12, 2013 07:30 AM

The USA uses uranium from Russian nuclear weapons as fuel in its civilian nuclear power plants. If the weapon-grade uranium is mixed with the Norwegian element thorium, the waste becomes 95 per cent less radioactive.

Is power only forcing someone to do something against their will? Or is power present in all situations, just in different forms?
Illustration photo: Colourbox.com  
 
 
Published Feb 11, 2013 12:44 PM

Is power always an evil to be minimized, or can it be a means of ensuring that a patient in need of help gets the daily care he or she needs?

CHECKS THE CELL NUCLEI: Professors Håvard Danielsen and Fritz Albregtsen have developed a sophisticated computer programme that can calculate the malignancy of cancer tumours by studying the composition of the DNA strand in the cell nuclei. Photo: Yngve Vogt
Published Feb 6, 2013 10:07 AM

The number of incorrect cancer prognoses can be halved with computerised image analysis. In three years time, the method can be used on patients with bowel cancer, ovarian cancer and prostate cancer.

Men in particular are affected by sleep apnoea. Researchers are uncertain whether the condition is associated with psychological conditions.  Illustration photo: Colourbox.com
Published Feb 5, 2013 12:38 PM

One of six Norwegians aged 30 to 65 experience sleep apnoea. Could this be linked to psychological conditions?  

MEASURES STIFFNESS: As tumours do not have the same elasticity as health tissue, it is possible to detect tumours by measuring elasticity of soft tissue. This method is called elastography. "Wave velocity in ultrasound measurements increases the more dangerous the tumour is", explains Professor Sverre Holm (right) and Postdoctoral Fellow Peter Näsholm in the Department of Informatics at UiO. Photo: Yngve Vogt
Published Feb 4, 2013 08:21 AM

It will now be possible to detect cancer by measuring the elasticity of tumours. The method is cheap, safe and radiation-free.

MAGIC: Professor Aasmund Sudbø and Head of Research Erik Marstein have used all kinds of wonderful tricks with light to reduce the thickness of solar cells by 95 per cent. Photo: Yngve Vogt
Published Jan 29, 2013 07:49 AM

In five to seven years, solar cells will have become much cheaper and only one-twentieth as thick as current solar cells. The trick is to deceive the sunlight with microbeads.

Low bone density can cause weak bones. The wrists in particular can easily fracture.
Illustration photo: Colourbox.com  
Published Jan 25, 2013 10:55 AM

Patients recently diagnosed with multiple sclerosis have low bone density and thus an increased risk of developing osteoporosis.

Pottery grave goods dating from the Late Roman period (200-400 AD) (Photo: Eirik Irgens Johnsen, Museum of Cultural History)
Published Jan 24, 2013 10:22 AM

In East Norwegian graves dating from the Roman period complete sets of tableware, both goblets and earthenware vessels for food, have been found. It demonstrates a new view of death, where the ritualised feasting culture of the elite is brought into the hereafter.

LOOKING FOR DARK MATTER: Are Raklev, the university's leading theoretician in astroparticle physics, has launched a mathematical model that explains what dark matter may consist of.  Photo: Yngve Vogt
Published Jan 23, 2013 10:25 AM

The universe abounds with dark matter. Nobody knows what it consists of. UiO physicists have now launched a very hard mathematical explanation that could solve the mystery once and for all.

 

 

The nerve impulses within a synapse can be measured thanks to a microscopic glass pipette. Pedro Mateos-Aparicio (left) and Johan Storm explain how the complex procedure is performed.
Photo: Gunnar F. Lothe, UiO.
Published Dec 21, 2012 03:28 PM

The activity within a synapse of the brain has been measured for the very first time in Scandinavia, opening up new doors to our knowledge about learning and memory.

Introduction image
Published Dec 11, 2012 04:26 PM

When the Oseberg burial mound was excavated in 1904, many of the objects that were found were conserved in hot alum solution. New research shows that this has caused partial degradation of the wooden artefacts from the graves. Now a major rescue project is starting, the success of which is as yet uncertain.

Natural killer cells (NK cells) can be part of the solution for dangerous side effects arising from stem cell transplantation. Photo: Bent Rolstad
Published Nov 30, 2012 01:53 PM

Stem cells taken from bone marrow can save lives, but can also have fatal side effects.

Photo: Cambridge University Press
Published Nov 28, 2012 02:10 PM

From home-based studies examining youth experiences with technology, to forms of entrepreneurial learning in informal settings, "Identity, Community, and Learning Lives in the Digital Age" offers a systematic reflection on these studies, exploring how learning can be characterised across a range of ‘whole-life’ experiences.

The sentence structure in Middle English - and thus also Modern English - is Scandinavian and not Western Germanic. (Illustration: Hanne Utigard)
 
Published Nov 27, 2012 11:28 AM

Contrary to popular belief, the British did not 'borrow' words and concepts from the Norwegian and Danish Vikings and their descendants. What we call English is actually a form of Scandinavian.  

FEWER CONFLICTS: "We predict a steady decrease in conflicts in the next 40 years," maintains Professor Håvard Hegre. Foto: Yngve Vogt
Published Nov 19, 2012 07:09 AM

Statistical analyses show that the world will be more peaceful in the future. In about 40 years only half as many countries will be in conflict. The decrease will be greatest in the Middle East.

HINDERS CANCER SPREADING:  "We hope our new knowledge will make it easier to find a substance that can prevent cancer spreading," says Professor Pål Falnes (left) and the principal person behind the study, former postdoc, Stefan Kernstock. Photo: Yngve Vogt
Published Nov 15, 2012 08:29 AM

Enzyme hunters at UiO have discovered the function of an enzyme that is important in the spreading of cancer. Cancer researchers now hope to inhibit the enzyme.

Researchers Liv Augestad and Kim Rand-Hendriksen are calling for a more critical attitude towards health economic evaluations. 'Some of the methods used are insufficiently valid', they argue in their PhD dissertation.
Photo: Marianne Baksjøberg, UiO.
Published Oct 25, 2012 08:08 AM

Some of the methods used in health economic evaluations are not sufficiently valid.

Which factors affect the prevalence of depression and drinking among Norwegian doctors? Illustration: Colourbox.com  
Published Oct 12, 2012 01:37 PM

The younger someone is when starting medical school, the greater their risk of developing symptoms of depression.

We are becoming increasingly older, and as a result, the number of people with neurological diseases who need palliative care will soon triple.
Illustrative photo: Colourbox.com  
Published Sep 25, 2012 01:10 PM

Palliative care must be provided to patients with neurological disorders just as naturally as it is offered to cancer patients, according to neurologist.

The image has been taken with a 2-photon laser microscope and shows astrocytes with red offshoots that contact a small blood vessel (green) in the cortex of a mouse. The water channels are localized around the blood vessels, at the end of the astrocyte offshoots. In order for the image to be taken, fluorescent dyes had to be injected into the brain and blood vessels. Photo: Erlend Nagelhus 
Published Sep 14, 2012 03:33 PM

The mysterious water channels have been explained: They help the brain get rid of waste.