Optical billiards on a microscale
“Light offers a chance to revolutionise electronics. The electrons underlying the basis of this field of science encounter resistance as they move along a metal wire or a semiconductor layer. However, light can propagate through semiconductor crystals practically without losses, so it can be used instead of electrons to streamline logical operations,” says Dr. Jan Suffczyński from UW.
European experts address the COVID-19 pandemic
How should Europe deal with the COVID-19 pandemic in the future? Which strategies should be pursued, and what specific risks should be considered? European scientists, including Prof. Ewa Szczurek from the UW Faculty of Mathematics, Informatics and Mechanics, have published answers to these questions. The results of their work are available in journal “The Lancet”.
Detection of gravitational waves from star-eating black holes
Scientists from the UW Astronomical Observatory have contributed to the discovery of binary systems consisting of a black hole and a neutron star (NSBH). The existence of these systems was predicted by astronomers several decades ago, but they had never been observed, either through electromagnetic or gravitational signals, until now.
How to convert solar energy into green electricity or green fuel? How to make the process of artificial photosynthesis more efficient? The answer to these questions was developed by a research team led by Prof. Joanna Kargul and Dr. Margot Jacquet from the Center of New Technologies at UW. Scientists have created a universal chemical platform for the nanostructuring of electroactive proteins.
Life-saving pancakes, Arabic soup, and vegan spaghetti are examples of recipes of UW students’ favourite dishes included in the Polish-English “Student Cookbook”. The culinary publication is joint work of the Volunteer Centre of the University of Warsaw (VC UW) and students. It is available online.
New marine symbiosis unseen for 270 million years
Prof. Mikołaj Zapalski from the UW Faculty of Geology with researchers from Japan and Poland described an ecological “living fossil” unseen for 273 million years. Their article appeared in “Palaeogeography, Palaeoclimatology, Palaeoecology”.
Article in “Nature” bringing new insights into the mechanism of nuclear fission
When an over-inflated balloon bursts, its pieces fly away in opposite directions performing various air evolution. The process of nuclear fission, in which a nucleus is split into two parts accompanied by the emission of several neutrons, proceeds similarly. UW scientists have contributed to the research presented in the newly-published article in “Nature”.
Obesity is a risk factor for diseases such as type II diabetes, heart disease and fatty liver disease. An international research team, to which researchers from the UW Faculty of Chemistry belong, identified a new factor that offers a potential new therapeutic strategy for obesity. Their study has now been published in the prestigious journal “Nature Metabolism”.
Tooth structure of an early mammaliform
Dr. Mateusz Tałanda from the UW Faculty of Biology is one of the scientists that conducted research on an early mammaliform displaying tooth anatomy. The description of a new species called Kalaallitkigun jenkinsi has just been published in the prestigious journal “Proceedings of the National Academy of Sciences of the United States of America”.
Dr. Thurston C. Hicks as a co-author of the paper in “International Journal of Primatology”
The article entitled “The Relationship Between Tool Use and Prey Availability in Chimpanzees (Pan troglodytes schweinfurthii) of Northern Democratic Republic of Congo” has been published in “International Journal of Primatology” magazine. Its first author is Dr. Thurston C. Hicks from the UW Faculty of "Artes Liberales".
New “Nature Human Behaviour” publication co-authored by the researcher and student from UW
Prof. Michał Bilewicz from the Center for Research on Prejudice at the UW Faculty of Psychology and Olga Kuzawińska, a student of this faculty, are co-authors of the publication, which appeared on 27th January in "Nature Human Behaviour". The work concerns the impact of intergroup contact on support for collective action against discrimination among minorities and majorities.
The UW scientists’ article in „Nature Physics”
Demonstration of fundamentally distinct type of lattice clock is one of the main topics of the research conducted by the international team of scientists. Two of them are the UW Faculty of Chemistry employees. The description of the scientists’ work is presented in the article entitled “Molecular lattice clock with vibrational coherence” that was published in “Nature Physics”.
The UW scientist as a co-author of the paper in “Nature Photonics”
The article entitled “Suppressed Auger scattering and tunable light emission of Landau-quantized massless Kane electrons” was published in “Nature Photonics” magazine. One of its co-authors is Prof. Marek Potemski, a Visiting Professor at the UW Faculty of Physics. The paper introduces new steps in the research connected with the future technology of Landau level lasers.
New materials that can work as superconductors at ambient conditions
On 16th January, “Proceedings of the National Academy of Sciences of the United States of America”, a prestigious American journal, published the article on new materials that can work as superconductors at ambient conditions. A team of researchers from the University of Warsaw, led by Prof. Wojciech Grochala, contributed to the article.
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