Tag "IQ"

The history of the invention of telephony reads like a captivating detective novel, but even more intriguing are the events that contributed to the worldwide adoption of this technology. In this series of columns on IQ.HSE, Anton Basov, HSE Faculty of Computer Science editor, discusses how telephones have become an integral part of our everyday life. The eighth episode of the series recounts how Russia first adapted the telephone for military and logistical purposes, created a shell company headed by a nominal executive for reselling the rights to Western competitors, and intensively developed communication infrastructure in the country's two capitals, making such progress that Vladimir Lenin insisted on capturing and maintaining control of telephone exchanges at all costs.

An international team of researchers including scientists at the HSE Faculty of Biology and Biotechnology has identified factors which can increase the aggressiveness of tumours in patients with colorectal cancer. An isoform of CD44 protein has been found to play a pivotal role in the development of metastases. The study findings have been published in Molecular Oncology.

The history of the invention of telephony reads like a captivating detective novel, but even more intriguing are the events that contributed to the worldwide adoption of this technology. In this series of columns on IQ.HSE, Anton Basov, HSE Faculty of Computer Science editor, discusses how telephones have become an integral part of our everyday life. The seventh episode in the series recounts the story of German bureaucrats, who proved to be the most astute in Europe by ensuring effective telephony first for themselves and subsequently for all major cities in Germany. However, even there, the government's dominant role over the free market slowed down the adoption of the new technology.

The history of the invention of telephony reads like a captivating detective novel, but even more intriguing are the events that contributed to the worldwide adoption of this technology. In this series of columns on IQ.HSE, Anton Basov, HSE Faculty of Computer Science editor, discusses how telephones have become an integral part of our everyday life. The sixth episode of the series recounts events in France when the private owner of the telephone network was compelled to sell it to the government at a knockdown price, and the impact it had on the development of communications in the country. Spoiler alert: the impact, naturally, was detrimental.

The movement of human eyes mirrors the cognitive processes occurring in the brain. Today, neuroscientists can precisely monitor their parameters with millisecond accuracy. Video-oculography holds the key to understanding numerous phenomena related to reading, perception, and language production processes. IQ.HSE interviewed Andriy Myachikov, Leading Research Fellow at the HSE Institute for Cognitive Neuroscience (ICN), about the method of video-oculography, or, in scientific parlance, eye-tracking, and its applications in psycholinguistic research.

Victoria Dobrynskaya, Assistant Professor at the HSE Faculty of Economic Sciences, has analysed the price dynamics of 2,000 cryptocurrencies from 2014 to 2021 and investigated the association between downside risks and average returns in the cryptocurrency market. As it turns out, cryptocurrencies exhibiting a greater risk tend to yield higher average returns. The study has been published in International Review of Financial Analysis.

Researchers at the HSE Laboratory for Linguistic, Intercultural, and Creative Competencies have examined the role of the Big Five personality traits in moderating the development of creativity among individuals who use multiple languages and have intercultural experiences. It has been found that acquiring multiple languages and engaging with diverse cultures can enhance an individual's creativity and compensate for some deficiencies in communicative abilities. That said, language practices are likely to foster creativity only in mentally stable individuals. The paper has been published in the International Journal of Bilingual Education and Bilingualism.

A new algorithm that enables precise measurement of the pitch frequency of a speech signal, a crucial parameter for identifying emotions and diagnosing illnesses, has been introduced by researchers at HSE Campus in Nizhny Novgorod. This method can operate in a noisy environment, in real time and with fewer computing resources than any currently existing analogues. The results of the study have been published in the Journal of Communications Technology and Electronics.

An international group of scientists including researchers from HSE University has proposed a novel approach to rehabilitating patients with motor disorders. According to the researchers, more effective recovery can be achieved by granting patients the freedom to choose their movements and providing an appropriate system of rewards for engaging in the prescribed exercises. The opinion paper has been published in Neurorehabilitation and Neural Repair.

A team of researchers from the HSE Centre for Language and Brain and Alexeev Mental Health Clinic examined the relation between subjective complaints about language function and objective language performance in elderly people with mild cognitive impairment. It was found that the severity of subjective complaints exhibited only a moderate association with actual performance in language tasks. Participants in the study who expressed higher concerns about their language function compared to their memory faced greater difficulties with language tasks.