Tag "publications"

The official HSE University website has published an article titled "New Models for Disease Research: From Petri Dish to Organs-on-a-Chip," focusing on the work of the Molecular Physiology Laboratory at the Faculty of Biology and Biotechnology in developing innovative approaches to organ-on-chip modeling and researching preeclampsia — one of the most dangerous pregnancy complications.

In the framework of world science structure mapping the HSE University Institute for Statistical Studies and Economics of Knowledge (ISSEK) for the first time has identified the most relevant for Russia research and development topics using a system of intelligent analysis of big data iFORA.

In 1968, American mathematician Paul Chernoff proposed a theorem that allows for the approximate calculation of operator semigroups, complex but useful mathematical constructions that describe how the states of multiparticle systems change over time. The method is based on a sequence of approximations—steps which make the result increasingly accurate. But until now it was unclear how quickly these steps lead to the result and what exactly influences this speed. This problem has been fully solved for the first time by mathematicians Oleg Galkin and Ivan Remizov from the Nizhny Novgorod campus of HSE University. Their work paves the way for more reliable calculations in various fields of science. The results were published in the Israel Journal of Mathematics (Q1).

Researchers from HSE University and the Institute of Control Sciences of the Russian Academy of Sciences have proposed a new method of data analysis: tunnel clustering. It allows for the rapid identification of groups of similar objects and requires fewer computational resources than traditional methods. Depending on the data configuration, the algorithm can operate dozens of times faster than its counterparts. Thestudy was published in the journal Doklady Rossijskoj Akademii Nauk. Mathematika, Informatika, Processy Upravlenia.

Aysylu Ataeva, Research fellow of the International Laboratory for Digital Transformation in Public Administration, and Anna Klimentieva have published a new article titled "Process Approach to Assessing Technological Convergence of Russian Regions: Dynamics of Innovation Gap" in the journal Voprosy ekonomiki (No. 5, 2025).

An article by Alexander Poddiakov titled "Intransitively winning chess players' positions" has been published in the journal Doklady Mathematics.

In the article “Modeling Preeclampsia: From 2D Cultures to Placenta-on-a-Chip Technologies,” Russian scientists have presented an overview of modern cellular models of preeclampsia—a dangerous pregnancy complication. The study covers two-dimensional and three-dimensional cultures, as well as advanced placenta-on-a-chip microfluidic technologies, allowing the examination of pathological mechanisms at the cellular level. The paper highlights the potential of CRISPR-Cas9 and personalized models for developing new diagnostic and therapeutic methods for preeclampsia. These advancements open prospects for more precise early diagnosis of preeclampsia and the creation of effective treatment strategies.

The journal "Zakon" (No 1, January 2025) published an article by Evgenii Diskin, Senior Researcher at the International Laboratory for Digital Transformation in Public Administration at IGMU HSE University, dedicated to the analysis of the blocking of foreign Internet platforms in Russia and the prospects for their further operation.

A team of researchers, with the participation of physicists from HSE University, replicated the 1969 experiment on superconductivity and its properties. The scientists induced superconductivity by deliberately deteriorating the interfaces between the layers of superconductors and ferromagnets in the system, resulting in better performance of spin valves compared to the classical version, where the interfaces between the layers are ideal. This approach could lead to the development of more efficient devices for data storage and computing. The study findings have been published in the Beilstein Journal of Nanotechnology.

A team of scientists at HSE University, in collaboration with the Institute of Higher Nervous Activity and Neurophysiology of the Russian Academy of Sciences, studied how people respond to deception when under stress and cognitive load. The study revealed that smoking habits interfere with performance on cognitive tasks involving memory and attention and impairs a person’s ability to detect deception. The study findings have been published in Frontiers in Neuroscience.