Two-handed Movements Require More Neural Effort As People Grow Older
A team of researchers from Max Planck Institute for Human Cognitive and Brain Sciences (Leipzig) has discovered that the age-related decline in bilateral anti-phase movement is linked to differences in alpha and beta neural activity. Among the researchers was Vadim Nikulin, Leading Research Fellow of the Centre for Cognition & Decision Making at HSE University.
HSE ISSEK Researchers Analyse Opportunities for Scientific Cooperation between Developing Countries in BRICS + Global South Format
Volume of R&D funding and number of Scopus-indexed publications of the BRICS countries in total already exceed those of the EU-total and the United States. These metrics have opportunity for further growth if the five developing countries strengthen scientific cooperation with other countries from Global South that have significant growth potential. Researchers from the Institute for Statistical Studies and Economics of Knowledge Alexander Sokolov, Sergey Shashnov, and Maxim Kotsemir analysed the opportunities for research collaboration within these clusters of countries along with the obstacles standing in the way of greater cooperation.
Scientists Teach AI to Predict Bankruptcy
Researchers of the HSE Graduate School of Business have presented a new method of forecasting bankruptcies in businesses using machine learning. The method makes it possible to fully utilize information on a company’s financial state and to make more accurate predictions than traditional statistical approaches. The research has been published in the journal Expert Systems with Applications.
HSE University Researchers Explain Behaviour of Chaotic Systems
Researchers of the Laboratory of Complex Systems Modeling and Control have proposed a missing component of the mechanism of self-organized criticality, which will enable the reproduction of power-law patterns observed in the real world. According to the researchers, this can be used to improve our understanding of the the processes leading to strong earthquakes, forest fires, financial market crashes, and a sudden synchronization of social networks. The results of the research were published in the Scientific Reports journal.
Statistical Physics Can Help Uncover the Impact of Media on Decision Making
Students and researchers from HSE University and the Landau Institute for Theoretical Physics have examined the widely known ‘Prisoner’s Dilemma’ game using methods from statistical physics. They used the mean-field concept, a common tool for studying the physics of many-particle systems, to describe human decision-making processes. Researchers suggest that this model may be helpful for understanding systems with many participants. The results of the study are published in the September issue of the Physics Review Research journal.
Champagne and Unsanitary Conditions: Trade in Siberia 150 Years Ago
The increasing application of law in various spheres of life in the Russian empire promoted trade regulation and influenced everyday trade practices—even in remote regions. Tradespeople, in turn, tried to limit the application of new regulations while using laws to serve their own interests. HSE University has hosted a seminar on trade in Siberia in the second half of the 19th and early 20th centuries.
Scholars Gain New Data on Heavy Exotic Hadrons
As part of the Belle experiment, researchers were able to measure the energy dependence of e+e- -> B-anti-B, B-anti-B* and B*-anti-B* reactions in the 10.63 GeV to 11.02 GeV energy range for the first time. The new data will help clarify the nature of the group of exotic Upsilon mesons that have mass in this range. The results of the study were published in the Journal of High Energy Physics.
Scholars Look at Publication Activity in Post-Soviet Countries
75% of papers published in post-Soviet countries are by Russian researchers. In total, about 3% of all papers published globally are from post-Soviet countries. The role of universities has grown over the last 30 years, with over half of all recent academic papers being made with the participation of university researchers. These are the conclusions made in a study of publication activity by scholars in post-Soviet countries.
Meditation Has Greater Benefits for Intrinsically Motivated People with High Self-Control
HSE University researchers Evgeny Osin and Irina Turilina conducted an intervention study looking into the effectiveness of a short-term online mindfulness meditation course. They discovered that even after a three-week course of daily 10 to 15-minute meditation sessions, novice participants benefitted from improved emotional wellbeing, concentration, motivation and self-reflection. The practitioners were also less likely to fixate on negative thoughts. However, these effects only applied to people who already had sufficiently high levels of self-control and motivation to meditate and were thus less likely to give up on the practice. The research is presented in an article published in Applied Psychology: Health and Well-Being
Researchers Explain Potential Cause of Earth’s Green Airglow
A team of Russian researchers from HSE University, the Russian Space Research Institute, and the Pushkov Institute of Terrestrial Magnetism (Russian Academy of Sciences) has described the development of modulational instability of electromagnetic waves in dusty ionospheric plasma, which is caused by a high intensity of electromagnetic emissions. The researchers considered inelastic collisions of ionospheric plasma particles and formulated new tasks and applications to be addressed at a later stage. The results are published in the Physics of Plasmas journal.
Deadline for applications to present academic reports - January 20, 2025