news from the lab 2009

Life Sciences - Jul 13
People with schizophrenia and their healthy siblings share patterns of brain activity that are different from those seen in individuals with no family history of the disorder, scientists from EPFL have found. Because the siblings do not show schizophrenia symptoms, this brain 'signature' could serve as a marker for the early diagnosis of the disorder.
Physics - Jul 13
Physics

Metal-based nanoparticles are a promising tool in medicine - as a contrast agent, transporter of active substances, or to thermally kill tumor cells. Up to now, it has been hardly possible to study their distribution inside an organism. Researchers at the University of Basel have used a three-dimensional imaging method to take high-resolution captures inside zebrafish embryos.

Life Sciences - Jul 10
Life Sciences

Venus flytraps are known for the fact that their catching leaves close in a flash when unsuspecting prey touch highly sensitive trigger hairs twice in a row. A team of researchers from ETH Zurich and the University of Zurich has now discovered a new snap mechanism.

Health - Jul 13
Health

By demonstrating the key role of Vav3 protein, UNIGE researchers highlight how the protein Vav3 creates bacterial docking stations to facilitate lung infections in cystic fibrosis.

Physics - Jul 10
Physics

Topological materials are a new class of materials that could enable completely new types of electronic components and superconductors. In topological materials, electrons can behave differently than in conventional materials. The extent of these "exotic" phenomena depends on the so-called Chern number. New experiments have now shown that the theoretically predicted maximum value of the Chern number can be reached and even controlled in a real material.


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Results 1 - 15 of 15.


Physics - Earth Sciences - 17.12.2009
Astronomers find world with inhospitable atmosphere
Astronomers find world with inhospitable atmosphere
Astronomers have discovered the second super-Earth exoplanet for which they have determined the mass and radius, giving vital clues about its structure.

Computer Science - Physics - 14.12.2009
More Powerful and Environmentally-Friendly Computers
More Powerful and Environmentally-Friendly Computers
Not so long ago, our computers had a single core which had to be boosted for performance - making each machine into a great central heating system.

Physics - 01.12.2009
LHC sets new world record
LHC sets new world record
CERN's Large Hadron Collider has today become the world's highest energy particle accelerator, having accelerated its twin beams of protons to an energy of 1.18 TeV in the early hours of the morning of 30 November.

Health - Life Sciences - 04.11.2009
The Entwined Destinies of Mankind and Leprosy Bacteria
The Entwined Destinies of Mankind and Leprosy Bacteria
Leprosy still affects hundreds of thousands of people today throughout the entire world. An international team headed by EPFL professor Stewart Cole has traced the history of the disease from ancient Egypt to today and in doing so has made a public health study essential for combating the disease.

Life Sciences - Health - 29.10.2009
The mystery of odour-cued perception
The mystery of odour-cued perception
Odours are powerful stimulants for the human brain. Now, for the first time, researchers have succeeded in demonstrating that the evaluation of olfactory perceptions actually follows a very strict order.

Life Sciences - Health - 07.10.2009
Retinal neurons do double duty
Retinal neurons do double duty
Scientists have identified a new neural circuit in the retina responsible for the detection of approaching objects.

Astronomy / Space Science - 24.09.2009
Switzerland has sent its first satellite into space
Switzerland has sent its first satellite into space
SwissCube, the first Swiss satellite in history—extremely small —has been successfully launched from the Sriharikota space station in India.

Life Sciences - Health - 07.09.2009
Function of a microscopic network found
Function of a microscopic network found
Fifty years ago, a microscopic network of tubules was found in neurons. Its function was unknown.

Health - Agronomy / Food Science - 02.09.2009
A new molecule to combat diabetes and obesity
A new molecule to combat diabetes and obesity
Type 2 diabetes, the most common form of diabetes, is increasing at an alarming state with more than 180 million people affected worldwide.

Life Sciences - 01.07.2009
Are freely availably scientific papers better disseminated?
Are freely availably scientific papers better disseminated? Many believe so, but recent research results present new evidence suggesting that the higher number of citations received by open access papers is mostly due to a difference in quality.

Astronomy / Space Science - 24.06.2009
A new technology revolutionizes solar cells
An international group of researchers has developed and tested a new generation of photovoltaic cells in Lausanne, Switzerland.

Social Sciences - 01.04.2009
Positive Effekte von Wein in Muttermilch
Positive Effekte von Wein in Muttermilch
Stillenden Müttern wird nahegelegt, auf alkoholhaltige Getränke zu verzichten. Nun zeigen aber neuste Forschungsergebnisse, dass Wein, der über die Muttermilch zu Säuglingen gelangt, positive Effekte auf die Säuglinge hat.

Health - Life Sciences - 20.03.2009
New Weapon to Fight Tuberculosis
BTZ043 is a new therapeutic agent to fight tuberculosis. Its target is an enzyme which produces the cell wall of the pathogenic bacterium Mycobacterium tuberculosis.

Life Sciences - 20.02.2009
Darwins Ansatz weiterentwickelt
Embryologie und Paläontologie existierten bereits zu Darwins Zeiten. Der Zoologe und Paläobiologe Marcelo Sánchez hat die beiden Disziplinen verbunden und erforscht so die Evolution von Landwirbeltieren.

Social Sciences - Health - 19.01.2009
Oxytocin improves human ability to recognize faces
Oxytocin, a hormone involved in child-birth and breast-feeding, helps people recognize familiar faces.