News
RUDN economists have determined how the conditions for achieving the UN Sustainable Development Goals differ in high- and low-incomecountries. The researchers proposed recommendations to raise living standards by 45–95%.
The measures taken during the COVID-19 pandemic limited the access of citizens to natural objects. It is still unexplored, what consequences this had for the residents and what conclusions should be drawn for more effective urban planning. RUDN University scientists with colleagues from Australia and Germany studied how the restrictions associated with COVID-19 affected the use of blue and green infrastructure by citizens in Moscow (Russia) and Perth (Australia), and what consequences this had for their health. In the article “Human Dimensions of Urban Blue and Green Infrastructure during a Pandemic.
RUDN biologists have determined how the body’s response to oxygen deficiency at the molecular level changes with age. These are the first results obtained in this direction - previously it was known only about the change in general resistance to low oxygen levelswithage.
RUDN scientists have clarified the model for calculating the probability that space objects may encounter. Classical models do not take into account the real shape and orientation of objects -it seemed that this increases the calculated probability several times. The results are published in the journal Cosmic Research.
RUDN University biologists proved the effectiveness of biogenic metal nanoparticles against some fungi infecting plants. The nanoparticles are obtained in a safe way from strawberry leaf extract.
RUDN University biologists have proposed a safe and environmentally friendly way to obtain seven types of metal nanoparticles that are necessary for medicine and agriculture. This does not require expensive and toxic chemicals or expensive equipment — the synthesis takes place using an extract from the leaves of Fragaria ananassa.
A chemist from RUDN University suggested an eco-friendly method for the synthesis of dapsone, a substance that inhibits the growth of malaria and leprosy agents. The main component of the new reaction is hydrogen peroxide that does not form environmentally destructive compounds, and the only by-product is simple water. Unlike other technologies, this method includes only one stage of dapsone production and does not require high temperatures. The catalyst of the reaction can be reused without any loss of efficiency.
Education & Training is one of the priority subject areas that is dynamically developing at RUDN University. Since 2016, the increase in publications has amounted to 114.6%. In total, over the 6-year period, RUDN University researchers published 354 articles on educational topics. Over half of them are published in Open Access journals, which makes the results of their studies available to a wide range of researchers.
A chemist from RUDN University used a copper catalyst in the click reaction of triazole synthesis. Triazoles are bioactive substances that are used to treat fungal diseases and synthesize pharmaceutical drugs and also play a role in polymer chemistry. The catalyst not only accelerated the reaction several times but also helped perform it at room temperature and without any bases or solvents. The reaction turned out to be almost 100% effective and had no by-products. The scientist also studied the mechanism of the reaction and identified its differences from a regular click reaction.
Many production facilities (e.g. plastic manufacturers, pharma companies, and others) use nanocatalysts that contain palladium—an expensive component that is not sustainably produced. A chemist from RUDN University found a way to reduce palladium consumption and to make its manufacture more eco-friendly. He developed a catalyst based on a substance that comes from plant waste. Using his invention, manufacturers could cut palladium consumption in half. Moreover, new catalysts can be reused multiple times without any decrease in efficiency.
Scientific-methodological workshop of the Commission on Foreign Languages of the RUDN University with an external speaker on the basis of the Department of Foreign Languages of the Faculty of Social Sciences and Humanities, the report of Ph.D., Alexandre André Louis Solcà (Switzerland, Lausanne Institute, an independent researcher) in the French language “Intercultural connections and teaching foreign languages for different purposes. How ancient and modern languages can help us in our daily need of social communication” at the Department of Foreign Languages of the Faculty of Social Sciences and Humanities on December 1, 2021.
A soil scientist from RUDN University found out that the resources of organic phosphorus in the soils of the Tibetan Plateau could be depleted because of global warming. To do so, he compared phosphorus content in the soils from the Tibetan Plateau that has a cold climate and from the warmer Loess Plateau.