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News overview 2018

December

Super-flat silicon device enables new far-infrared spectrometer
When:18 December 2018

SRON Netherlands Institute for Space Research has designed a device which is able to filter just one wavelength of far-infrared light from a light beam and can be used in astronomical observations. Bachelor’s student Carolien Feenstra first built a prototype and then the real instrument, which was tested in Canada in late November.

Rewriting the past
When:13 December 2018

Global spikes in carbon concentration which occur sporadically may help us pinpoint historic events to a single year. Unfortunately, the cause of the spikes may also create chaos for our civilization.

November

How antibiotics help spread resistance
When:27 November 2018

Microbiologists from the University of Groningen (UG) and the University of Lausanne describe a new mechanism by which Streptococcus pneumoniae can become competent, and why biofilms may be important in this process. Their results were published in Cell Reports on November 27.

Microbes ‘MacGyver’ membrane transport
When:26 November 2018

Scientists from the University of Groningen, together with colleagues from Germany and Spain, have described a system that combines a pore and a transporter to import potassium ions into cells against an extreme concentration gradient. The results were published in Nature Communications on 26 November.

A closer look at the communication packages of cells
When:23 November 2018

Wouter Roos, professor of Molecular Biophysics at the RUG, described as first with colleagues from Amsterdam and Utrecht the mechanical properties of these exosomes from red blood cells. The results have been published in de scientific journal Nature Communications on 23 February.

When not seeing is believing
When:14 November 2018

A year ago, astronomers identified the first interstellar visitor to our solar system, ‘Oumuamua.Despite a whopping 33 hours of observation time, ‘Oumuamua proved too faint for the Spitzer space telescope to see. Nevertheless, this allowed the observation team to draw significant conclusions.

Styrene Steve wins University of Groningen iGEM team a gold medal
When:13 November 2018

An ambitious plan to create a yeast cell that will turn cellulose into styrene, the building block of polystyrene plastics, has brought success to the University of Groningen team participating in this year’s iGEM competition.

Enthousiasme over moleculen
When:08 November 2018

Recensie: wetenschapsjournalist Esther Thole heeft het boek ‘Makers van leven’ geschreven, over het bouwen van leven en op de biologie geïnspireerde materialen om uit te leggen hoe dat gaat.

October

Dark and clear Night of Nights
When:30 October 2018

The Blaauw Observatory of the University of Groningen welcomed a record number of 420 visitors on October 27, for the annual Night of Nights.

Profielwerkstuk EHBO
When:24 October 2018

Tijdens de Open Dag van de RUG op 9 november kun je op de Zernike Campus terecht met vragen over je profielwerkstuk in de profielwerkstuk-EHBO-truck.

Understanding the building blocks for an electronic brain
When:18 October 2018

University of Groningen physicists have developed memristors, resistors with a memory, made from niobium-doped strontium titanate, which mimic how neurons work. Their results were published in the Journal of Applied Physics on 21 October.

Nanosized ferroelectrics become a reality
When:18 October 2018

Using ferroelectricity instead of magnetism in computer memory saves energy. If ferroelectric bits were nanosized, this would also save space. University of Groningen (UG) physicists show how this could become a reality in a paper published in Nature Materials on 22 October.

Building artificial muscles from nano- to macroscale
When:11 October 2018

Roboticist Raffaella Carloni wants to build artificial muscles that are inspired by nature, made from nanofibers that, once bundled together, form artificial myofibrils and fascicles. Carloni’s idea has become a European research project and has its kick-off meeting on 15 October at the University of Groningen.

Hands-on science and discovery at Zpannend Zernike
When:09 October 2018

An array of venues opened their doors in the city centre on Saturday 6 October and at Zernike Campus on Sunday 7 October during the 'Zpanned Zernike' science fair.

New method measures single molecules from nanoliter of blood in real time
When:05 October 2018

University of Groningen scientists, led by Associate Professor of Chemical Biology Giovanni Maglia, have designed a nanopore system that is capable of measuring different metabolites simultaneously in a variety of biological fluids, all in a matter of seconds. The electrical output signal is easily integrated into electronic devices for home diagnostics. The results were published in Nature Communications.

Blackbirds have more white feathers in the city
When:04 October 2018

In the first systematic study of leucism (the total or partial lack of black and brown pigments in feathers) in blackbirds, biologists from the University of Groningen show that it is more common in urban than in forest populations. They have a number of explanations for this phenomenon, some of which could have consequences for human city dwellers.

Defects promise quantum communication through standard optical fiber
When:01 October 2018

An international team of scientists led by the University of Groningen's Zernike Institute for Advanced Materials has identified a way to create quantum bits that emit photons that describe their state at wavelengths close to those used by telecom providers.

September

Graphene bilayer provides efficient transport and control of spins
When:20 September 2018

University of Groningen physicists in collaboration with a theoretical physics group from Universität Regensburg have built an optimized bilayer graphene device which displays both long spin lifetimes and electrically controllable spin-lifetime anisotropy. It has the potential for practical applications such as spin-based logic devices.

August

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July

No matching articles were found.

June

No matching articles were found.

May

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April

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March

No matching articles were found.

February

Science LinX newsletter March 2018
When:28 February 2018

Science LinX newsletter for March 2018

LOFAR radio telescope shows how lightning grows
When:16 February 2018

The Dutch LOFAR radio telescope, which fans out over a large part of Europe from the Northern Netherlands, can observe the creation of lightning flashes. These high-resolution observations may lead to better lightning protection. The results were published on 16 February in the Journal of Geophysical Research: Atmospheres.

RE:charge in Hoogezand
When:13 February 2018

A solar park is sustainable, but it can spoil your view if you live next door to one. Neighbours of the planned Midden Groningen solar park in Hoogezand were therefore invited to have their say on how to make the panels blend into the landscape. Science LinX also attended the meeting in De Gouden Zon restaurant on 6 February, with a popup version of its RE:charge exhibition.

Open Day attracts prospective international students to Groningen
When:06 February 2018

On Friday 2 February 10,000 prospective students (some accompanied by their parents) came to Groningen to explore the city and find out more about the programme they are considering studying at the UG. Over 4,000 visited the science department in Antonius Deusinglaan, Bernoulliborg and the Energy Academy.

Islands in yeast membrane revealed by extreme microscopy
When:05 February 2018

University of Groningen microbiologists have visualized tiny islands in the cell membrane of baker’s yeast. These membrane compartments appear to store transport proteins before use. They made these observations with state-of-the-art super-resolution optical microscopy. The results were published in Nature Communication on 5 February.

January

Ben Feringa at the World Economic Forum: invest in the long term
When:25 January 2018

During the World Economic Forum, the annual meeting of leaders in industry, science and politics, University of Groningen chemistry professor Ben Feringa was also given the floor. In a live-streamed interview, he stressed the importance of fundamental research.

New method makes the most of biomass
When:23 January 2018

In a sustainable society, we need to use renewable sources for the manufacture of carbon-based products rather than fossil fuels. Lignocellulosic biomass is available in abundance, but refining this into useful compounds is tricky. Now, University of Groningen chemists have developed a catalytic method that completely breaks down lignocellulose and converts the resulting molecules into a variety of useful building blocks.

New metal-semiconductor interface for brain-inspired computing
When:22 January 2018

One of the big challenges in computer architecture is integrating storage, memory and processing in one unit. This would make computers faster and more energy efficient. University of Groningen physicist Tamalika Banerjee has taken a big step towards this goal. Her results were published on 22 January in Scientific Reports.

Slow 'hot electrons' could improve solar cell efficiency
When:16 January 2018

Photons with energy higher than the 'band gap' of the semiconductor absorbing them give rise to what are known as hot electrons. The extra energy in respect to the band gap is lost very fast, as it is converted into heat so it does not contribute to the voltage. University of Groningen Professor of Photophysics and Optoelectronics Maria Antonietta Loi has now found a material in which these hot electrons retain their high energy levels for much longer. Her results were published on 16 January in Nature Communications.

New model brings spintronic transistor a step closer
When:09 January 2018

University of Groningen PhD student Siddhartha Omar has analyzed the noise in spin transport. His findings, which were published in the journal Physical Reviews B, pave the way to improving spin transport. This is necessary for building a transistor based on the principle.

Science LinX newsletter February 2018
When:31 October 2017

Science LinX newsletter for February 2018

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