Science LinX news

Dutch organizations combine knowledge about controlling salinization in deltas in a new Institute

Our society must end its addiction to oil and gas. This means that we need a new source of hydrocarbons, the carbon compounds from which fuels and many fossil-based materials are made.

European Union consumers are 'exporting' negative environmental impacts to their Eastern European neighbours, whilst keeping the bulk of economic benefits linked to consuming goods and services, a new study reveals.

Conducting your research in the most environmentally friendly way possible, one might think that this is a common method for scientists. However, this is not the case yet. Thomas Freese, coordinator of the LEAF project and member of Green Labs, is trying to bring about change.

At the University of Groningen, Jingxiu Xie combines her knowledge of catalysis and chemical engineering to produce kerosene from carbon dioxide.

Chemists from the University of Groningen have found a simple way to produce previously inaccessible chiral Z-alkenes, molecules that offer a significant synthetic short-cut for the production of bioactive molecules. Instead of eight to ten synthetic steps to produce these molecules, the new reaction can be done in three steps.

A new study reveals that it would take 3 million years to recover the number of species that went extinct due to humans on Madagascar. However, if currently threatened species go extinct, recovering them would take more than 20 million years, much longer than what has previously been found on any other island.

Students sometimes pull an all-nighter to prepare for an exam. However, research has shown that sleep deprivation is bad for your memory. Now, University of Groningen neuroscientist Robbert Havekes discovered that what you learn while being sleep deprived is not necessarily lost, it is just difficult to recall.

A bacterium that can grow on a mixture of carbon dioxide, oxygen, and hydrogen can be persuaded to produce various useful products, such as amino acids, milk proteins, and building blocks for pharmaceuticals. Sandy Schmidt, a biochemist at the University of Groningen, wants to grow this bacterium in a bioreactor that is fed waste gases from factories, to turn carbon dioxide into valuable molecules.

Using the vast dataset of the Dutch cattle breeding company CRV, computer scientists at the University of Groningen used artificial intelligence to develop a predictive model that in theory could halve the number of calving problems.

Science LinX newsletter Christmas-January

Polymer scientists from the University of Groningen have developed a starch-based polymer that makes it possible to create a fully biodegradable soft material for sensors.

The Dutch science funding agency NWO recently awarded a large research project into new concepts for energy-efficient information technology of no less than ten million euros

Biomass is an interesting source of carbon-based molecules. It is also underused because some 25 percent of all plant biomass is in the form of lignin, a biopolymer that, so far, can only be used as a solid fuel. A team of scientists, including ‘enzyme engineer’ Marco Fraaije from the University of Groningen, has now developed an enzyme that can put a lignin monomer to use in chemical synthesis.

Analysis of the very first image from the James Webb Space Telescope shows that the MIRI instrument, developed in the Netherlands, works even better than thought. Researchers from the University of Groningen demonstrate that the infrared telescope shows details of galaxies from the time when the universe was only about 1 billion years old.

Observations and simulations of 237 white dwarfs strengthen the evidence that planets and stars rapidly form together and become planetary systems. An international team of astronomers and planetary scientists, including Tim Lichtenberg of the University of Groningen's Kapteyn Institute, published their findings on Monday in Nature Astronomy.

In an invited review for Nature Reviews Genetics, Danny Incarnato, a molecular geneticist from the University of Groningen (The Netherlands), and his colleague Robert C. Spitale from the University of Irvine in California (USA) describe ways to develop the, as yet, largely untapped potential of RNA structures. Their paper was published on 8 November.

Scientists at the University of Groningen have in combing two light-mediated functions in a single molecule, in two different ways. These two types of fluorescing light-driven rotary motors were described in Nature Communications (30 September) and Science Advances (4 November).

Sixteen Bachelor’s students spent the weekend of 6-9 October investigating light pollution at the University of Groningen’s Zernike Campus and finding innovative solutions to this problem.

Over the last few years, bird flu has become endemic in large parts of Europe. Students from the University of Groningen have come up with a novel way of protecting birds: by genetically engineering a bacterium that is naturally present in the lungs of poultry. The project is their entry for the annual iGEM competition.

Sinds november 2021 liggen langs de Groningse Lauwersmeerdijk 48 kunstmatige riffen om de onderwaternatuur van de Waddenzee te versterken. Onderzoekers hebben de riffen langs de Lauwersmeerdijk voor het eerst naar boven gehaald, om te kijken wat er op en rond leeft.

Eleven partners from three countries (The Netherlands, Spain, and Cyprus) and the European Science Engagement Association have developed teaching modules on biodiversity, water management, and bird migration.

Thirty-eight Chinese cities have reduced their emissions of planet-warming carbon dioxide (CO2) despite growing economies and populations for at least five years. A further 21 cities have cut CO2 emissions as their economies or populations have ‘declined’ over the same period - defined as passively emission declined cities. This is revealed by new research from the Universities of Birmingham (UK), Groningen (Netherlands), and Tsinghua University (China).

A team led by Ben Feringa, Professor of Organic Chemistry at the University of Groningen, and Depeng Zhao of Sun Yat-Sen University (Guangzhou, China) has created a unidirectional molecular motor that runs on chemical fuel, just like molecular motor complexes in our cells. The newly designed molecular motor was presented in the scientific journal Nature on 6 July and could eventually be used to perform mechanical functions.

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Mathematics and music are to some extent related. So, when Aditya Ganesh, amateur musician and Master’s student of Computing Science at the University of Groningen, sat in a lecture on complex behaviour created by a simple formula, he saw the potential for a new music piece. It took him six months to convert a logistic map into a nearly eight minutes’ long composition called ‘Feigenbaum’s Orbit’.

Johannes Miocic, Assistant Professor of Geo Energy, is studying the rocks from the Groningen gas field. This should provide more information on what to expect – and how to make better use of those rocks.

Science LinX presents three graphene videos.

Jouw huis eens van de chemische kant bekijken? Ga aan de slag met de Molecula moleculenspeurtocht! Kom erachter waar in huis je welke moleculen tegenkomt en hoe deze er in 3D uitzien.

A series of brand-new chemistry laboratories has been created on the top floor of the Linnaeusborg building at the Zernike Campus. This is where two new tenure track scientists will activate reactions to create molecules using only light or electrons, and will use new building blocks to create ’next generation’ sustainable materials.

The Origins Centre will tackle questions submitted to the National Science Agenda about the origin of life on Earth and in the Universe. A number of scientists from the University of Groningen have a leading role in this Centre. Part 1 of a series: the background to the Origins Centre.

Ben Feringa is awarded the 2016 Nobel Prize for Chemistry

Chemical & Engineering News (a publication of the American Chemical Society) recently published two articles on papers by Ben Feringa: one about a muscle that is flexed by molecular motors and the other about a new environmentally friendly process that makes useful building blocks for plastic and pills.

Secretary Tineke Kalter was the first UG staff member to hear that Ben Feringa had been awarded the Nobel Prize. The effects are still noticeable a year later. ‘We still receive dozens of requests every day.’