Wyniki sortowane według etykiety: nauka
On 16 September, the European Parliament voted in favour of speeding up the process of phasing out animal testing in research. We asked Prof. Alicja Józkowicz from the JU Department of Medical Biotechnology, a member of the National Ethical Committee for Animal Testing, to comment on this momentous event.Read More o Phasing out animal testing: a historic decision by the European Parliament
Despite the efficacy of SARS-CoV-2 vaccines, new variants of the virus require searching for other ways of preventing new infections. Genetic vaccines are already proving to be helpful, whether it be th mRNA-based Pfizer-BioNTech and Moderna vaccines, or the DNA-based AstraZeneca and Johnson & Johnson vaccines.Read More o Genetic scissors in the fight against RNA viruses
Photovoltaic cells installed in solar panels are devices that transfer the energy of the visible light into electrical energy. We asked Prof. Jakub Rysz, Director of the Jagiellonian University Marian Smoluchowski Institute of Physics, to tell us about how they work and what are the latest developments in this branch of technology.Read More o Solar power: energy of the future
While the world is holding its breath in wait for the effects of the rapidly developed COVID-19 vaccines, news of a surprising development in malaria vaccine research has electrified the scientific community. Why is information regarding a vaccine for a long-known disease so exciting? We asked Dr Dominika Salamon from the JU MC Department of Medical Molecular Microbiology.Read More o Malaria vaccine: a breakthrough?
Studies into the mechanisms of photosynthesis have been conducted for a long time. This unique process is of special interest to scientists, as at helps plants to utilise solar energy on a mass scale. Until now some chemical reactions determining this process remained unknown. This has changed thanks to new research conducted by a group of scientists, which includes researchers from the Jagiellonian University. Dr Michał Gabruk from the JU Faculty of Biochemistry, Biophysics and Biotechnology sheds some light on this issue.Read More o Another mystery of photosynthesis solved
All pollinators, including the most well-known ones – bees – subsist on a rich and varied diet, the staple of which are pollen and nectar supplied by trees, bushes and other flowering plants. Nectar gives the pollinators the energy to go about their day, while pollen is used as building blocks for the organisms of their offspring. A healthy bee needs high quality food, but obtaining it isn’t that simple. Dr Zuzanna Filipiak and Dr Michał Filipiak from the JU Institute of Environmental Sciences investigate this issue in their research project.Read More o Bees on a forced diet
So far, in 2021 there have been numerous Mars missions, extensively covered by the media. This is due to the fact that last year several institutions sent probes to the Red Planet at a similar time, which, in turn, was caused by Mars’ great opposition that took place in autumn, meaning that its orbit was as close to Earth’s as it can possibly get. These favourable conditions allowed the United Arab Emirates to join the exclusive club of states which managed to send their equipment to Mars’ orbit.Read More o Mars en masse