Eukaryotic cells use distillation-like processes to deliver molecules to correct destinations, with two spontaneous mechanisms working together. The process is optimized by specific parameters that ensure effective delivery of essential substances.
The Supertest study assesses the academic performance of engineering students in four countries, revealing notable differences in critical thinking skills. Russian students excel in mathematics and physics at the start of their studies, while Chinese students perform better overall. However, Chinese students' critical thinking skills d...
HSE researchers discovered a link between genetic predisposition and severe COVID-19 using machine learning models. The study found that individuals with effective T-cell immunity had lower risk scores, while those with weaker immunity scored higher.
Researchers found that when people visually estimate object size, they consider the surrounding context and distance from the observer, rescaling sizes before estimating variance. This ability allows for quick estimation of statistical characteristics of multiple objects.
Researchers found that native Russian speakers can precisely predict specific words and grammatical properties of words, with neural network models showing comparable precision. The study also discovered that the neural network predicts low-probability words better than humans and predicts high-probability words worse than humans.
Scientists used fNIRS to analyze brain activity and develop an algorithm to predict autistic traits severity with over 90% accuracy. The new technology is more accessible than fMRI for diagnosing autism spectrum disorders.
Scientists conducted an experiment to study the capability of the visual system to automatically categorize objects. They found that the brain reacts differently to standard and deviant stimuli, indicating automatic sensory discrimination. The study contradicts the assumption that the visual system only categorizes by simple features.
Scientists discovered that brain activity changes in response to disagreement with group opinion, allowing for future adjustments. The brain retains a 'trace' of past conflicts, influencing future decisions.
Researchers from HSE University developed a new method to process MEG data, enabling cortical activation areas with higher precision. This improvement allows for better diagnosis of neurological disorders and preparation for brain surgery.
Researchers develop robots that mimic human appearance, perception, and control systems to create more advanced androids. Robots can also experience sensations like touch and pain, and learn from humans through observation and feedback mechanisms.
A recent study by HSE University researchers found that Russian enterprises rely heavily on imported advanced manufacturing technologies, with only a few organizations developing their own solutions. The demand for domestically developed AMT is increasing, particularly in regions with diversified economies.
Researchers analyzed 211 virus genomes and found nine local lineages circulating in Russia, not present elsewhere. The study suggests that the main channel of coronavirus 'import' was passenger traffic from European countries.
Russian women's lifestyles transformed during the pandemic due to reduced social interactions. Despite initial negative expectations, some found benefits in remote work and increased leisure time.
Researchers found that work addiction risk is strongly associated with high job demands, but not job control. This can lead to depression, sleep disorders, and stress. Women are also more likely to experience work addiction risk than men.
Researchers from HSE University analyzed human behavior strategies during COVID-19 restrictions, showing that unequal access to medical care contributes to irresponsible behavior. Targeted information campaigns for healthy populations can encourage compliance with restrictions if expected losses are significant.
Researchers have proposed a new approach using neural networks and omics data to predict Z-DNA regions in the human genome. DeepZ, a recurrent neural network, achieved higher accuracy than existing algorithms, allowing for the mapping of potential Z-DNA sites across the entire genome.
The study investigated factors affecting upper limb motor recovery after a stroke and found that structural integrity of the corticospinal tract is a key predictor. The researchers used transcranial magnetic stimulation (TMS) and magnetic resonance imaging (MRI) to assess the condition of the corticospinal tract in 35 patients.
Researchers at HSE University found that signals predicting financial losses evoke plastic changes in the cortex, allowing for more accurate identification of impending financial troubles. These changes occur rapidly and automatically, without requiring voluntary attention.
A new model suggests that biased evaluations can be useful for motivating employees, particularly those with high career concerns. The ideal evaluator should be stricter on capable employees but more lenient on less capable ones. This approach can be applied to various scenarios, such as organizing internships.
The quality of publications from universities participating in Project 5-100 has improved significantly, with collective publications tripling over three years. Researchers have also increased collaboration with each other and international organizations.
Researchers found that shorter delays in neurofeedback training significantly increase efficacy, enabling sustainable changes. This breakthrough opens new potential for NFB therapy in anxiety, depression, epilepsy, and other conditions.
Researchers found that students' educational achievements are positively correlated with parents' active participation in school meetings, hiring tutors, and providing auxiliary literature. In contrast, excessive control and organizational activities have no effect on outcomes.
HSE Faculty of Chemistry scientists discovered a new anti-cancer molecule, diphenylisoxazole, which is easily synthesized using available compounds. The molecule inhibits tubulin polymerization and shows effectiveness on both sea urchin embryos and human cancer cells.
A researcher created a computer model that can distinguish high academic achievers from lower ones based on their social media posts. The model achieved an accuracy of 93.7% in predicting PISA scores, indicating students' academic aptitude.
A Russian research team found that social brain components are co-activated during group problem-solving, but do not form a holistic system. This suggests that the 'social brain' is not as integrated as previously thought.
A new index assesses HIV/AIDS prevention policies among people who inject drugs globally, with top performers including Spain and Switzerland. Russia ranks 59th, highlighting the need for improved policies to combat the spread of HIV among drug users.
Researchers found loving-kindness meditation to be more effective in increasing happiness and positive emotions, while compassion meditation also did not result in negative emotions growth. Self-compassion played a key role in the positive effects of compassion meditation.
Researchers from HSE University developed seven phonological tests to assess children's reading skills. The study found that more complex tests predicted reading fluency and identified phonological deficits, suggesting their use in diagnosing and addressing reading problems like dyslexia.
Researchers at HSE University have discovered microRNA molecules that can bind to coronavirus genomes, slowing down their replication and potentially allowing the virus to delay an active immune response. The study found four families of human miRNAs with binding sites for all seven types of human coronaviruses, including SARS-CoV-2.
The International Economics Olympiad has attracted participants from 29 countries, including Russia, Brazil, and the USA. The event offers an Open Track option for students who cannot participate in traditional team competitions.
Regional differences in Russia's alcohol consumption patterns reveal a complex relationship between government measures and unlicensed alcohol sales. Studies have shown that regions with stricter policies exhibit reduced registered alcohol consumption, but unregistered alcohol remains a significant issue.
Russian scientists used cliodynamics theory to predict increased unrest in the United States, verifying their models with recent protests. They applied mathematical models based on structural-demographic theory to analyze historical events, including the COVID-19 pandemic and economic crisis.
Disulfiram, used to treat alcoholism, has shown potential against SARS-CoV-2 by inhibiting viral replication and reducing glutathione levels, while neratinib, an experimental breast cancer treatment, also demonstrates effectiveness in blocking coronavirus protease M pro.
Researchers found that friendship with high-achievers has a positive impact on students' academic performance, while befriending underachievers can lead to a drop in grades. The study analyzed the social networks of 117 first-year students and used stochastic actor-based modeling to address the dynamics of social group members' behavior.
Researchers found that certain microRNAs can decrease the expression of ACE2 and TMPRSS2 enzymes, which are crucial for SARS-CoV-2 entry into human cells. This discovery could lead to new approaches for fighting the virus.
A team of archaeologists has discovered the earliest known domestic cat in northern Eurasia, dating back to the late 8th century AD. The well-preserved skeleton revealed that humans cared for the tomcat, suggesting a longer history of human-cat interactions than previously thought.
Researchers found that brain activity and perception of sensory stimuli change with the cardiac cycle, suppressing heartbeat perception but affecting other stimuli perception. The study may provide insight into anxiety conditions associated with heart rate changes.
Researchers discovered that yellow pond-lily (Nuphar lutea) exhibits a cyclic flower structure, with sepals forming two whorls and petals in a single whorl. This finding provides valuable information about the evolutionary history of angiosperms and their first flowers.
Marina Domracheva and Sofya Kulikova discovered a new method to analyze perceived similarity of food products using electroencephalography signals. They found that the power of gamma oscillations can reflect similarities in a cross-modal approach, providing a useful tool for neuromarketing studies.
Researchers from HSE University developed an algorithm called Allen, which processes data from the LHCb detector using a farm of GPUs. This approach increases processing speeds up to 40 Tbit/s and reduces costs compared to traditional CPU-based systems.
Researchers discovered a link between NMDA receptor dysfunction and sleep spindle deficit in schizophrenia. Medicines targeting these receptors may help treat psychiatric disorders, such as psychosis.
Researchers found that up to 28% of students in Moscow chose a university below their academic ability, limiting life opportunities. The study highlights the impact of family background and parental influence on undermatching, with parents from lower socioeconomic status often advising less prestigious universities.
A study published in Scientific Reports found that AI can accurately predict personality traits from 'selfie' photographs, with women's faces being more reliable than men's. The technology has potential applications in customer service, dating, and online tutoring.
A study by North Dakota State University and HSE University found a positive correlation between Russian's latent dissent at work and emotional burnout. Employees often express dissent through venting to co-workers or friends rather than management, leading to burnout and work-life imbalance.
Researchers found that technological growth passed its peak in 2018 and will be followed by a new wave of acceleration, driven by global demographic changes. The study predicts that progress will slow down in the second half of the century.
A recent study analyzing reproductive attitudes in Russia found that most families desire two children, but the actual number is often lower due to various factors. The average desired and expected numbers of children have been declining over the past five years, with a slight decrease in both indicators.
An experimental study found that high-quality online courses can achieve the same learning outcomes as traditional classes, with cost savings ranging from 15-81%. However, student satisfaction was slightly lower for online students due to lack of experience and relevant skills in an online environment.
Glaciers in the Caucasus region are losing mass at a rate twice as fast as the average global mountain regions, with some areas decreasing by over 16% since 1986. The melting of glaciers poses significant risks to water supply and natural disasters such as rockfalls and mud flows.
Researchers developed polyarylene ether ketone-based copolymer (co-PAEK) films that can withstand electrostatic discharges caused by ionizing radiation. The films' high conductivity and low switching thresholds make them promising candidates for space electronics protection.
A study by HSE researchers reveals that alcohol-related mortality hot spots exist in regions such as north-western Russia, Belarus, south-eastern Lithuania, and eastern Poland. The study also found that standardized mortality ratios across the four countries indicate a mosaic of homogeneous and heterogeneous regions.