Researchers found a new mechanism accelerating gas bubble escape from uranium dioxide crystal matrix to the surface, resolving discrepancy between theory and experiment. The discovery sheds light on radiation safety and properties of nuclear fuels.
Researchers from MIPT and ITMO University have created a system for controlled formation of melamine cyanurate crystals, which can be used to deliver drugs directly to specific tissues in the human body. The discovery opens up new possibilities for targeted drug delivery technology.
Researchers discovered giant optical anisotropy in molybdenum disulfide crystals, enabling compact photonic devices and waveguides. The material's birefringence value is several times greater than previous record-breakers.
Researchers found that most high-energy astrophysical neutrinos are born near quasars with massive black holes. This challenges previous theories suggesting only highest-energy neutrinos could be produced by these sources.
Scientists have created a highly sensitive graphene-based terahertz detector, outperforming commercial analogs. The device's exceptional sensitivity enables faster data transfer rates, opening up prospects for applications in wireless communications, security systems, and medical diagnostics.
Scientists have experimentally confirmed the presence of an intermediate hexatic phase in a monolayer dusty plasma system, resolving a long-standing question in theoretical physics. The research uses an unconventional approach to form a monolayer dusty system and precisely controls temperature to identify the phase transition points.
Russian researchers have proposed a new synthesis method for high-quality graphene nanoribbons, which has a higher yield and is cheaper than the current method. The new approach uses nickel as a substrate and produces multilayer films of nanoribbons, which can be easily separated into individual monolayers.
A new explanation for Arctic rapid warming proposes that great earthquakes in the Aleutian Arc triggered the phenomenon. These events released methane from permafrost, leading to climate warming.
Scientists have uncovered the mechanism of glutamate transport using X-ray crystallography and molecular simulations. The study revealed that sodium ions bind to glutamate, driving its uptake into cells via specialized transport proteins called EAATs.
Researchers used zebrafish to study the effects of chronic stress, finding that it can lead to anxiety-like conditions and serotonin metabolism deficits. The study suggests that zebrafish can be a valuable translational model for researching complex neurobiological conditions.
Thicker electrodes with greater surface roughness improve resistance switching memory cell characteristics. The study found that such electrodes reduce forming and switching voltages, increase endurance to 50 million cycles, and enhance device performance.
Researchers at Moscow Institute of Physics and Technology have proposed a way to obtain arbitrarily sized quantum dots using chemical aging. The process involves introducing oleic acid and oleylamine into the solution, causing the sulfur and lead atoms to retreat back into the solution, gradually reducing dot size.
Researchers from MIPT and Harvard have developed an algorithm to automate the process of growing retinal cells in vitro, reducing processing time from two hours to 34 minutes. The approach enables high-throughput tissue production for drug tests and cell transplantation experiments.
The 2020 International Physics Olympiad (IPhO) has been shifted to a distributed format due to the cancellation of the original event in Vilnius. The competition will take place from Dec. 7-15 and is open to teams of five school students or university undergraduates representing various countries.
Researchers have developed a new model of landslide-induced tsunamis that accounts for the initial location of the landslide body on the shelf slope. The study reveals that tsunami height is affected by the coastal slope and the position of the land mass before slipping, leading to more accurate predictions.
Researchers from MIPT have developed a prototype detector of high-energy particles capable of picking up protons and electrons with energies between 10-100 MeV. The device improves radiation protection for astronauts and advances our understanding of solar flares.
A broadband graphene detector has been created to reveal the polarization of terahertz radiation. The device relies on plasma wave interference and has potential applications in next-generation information transmission systems and medical diagnostics.
Researchers from Moscow Institute of Physics and Technology have developed a method to extract active compounds from black soldier fly larvae, which possess unique antimicrobial properties. The extract, called AWME, has been shown to be more effective than antibiotics in combating phytopathogenic bacteria.
Researchers have developed an approach to create electrically driven nanolasers for integrated circuits, enabling coherent light source design at the nanoscale. This breakthrough could lead to ultrafast optical data transfer and potentially create a 1,000-core processor that is virtually 100 times faster than its counterpart.
Researchers investigate freshwater discharge from Russian rivers, mapping its spread in the Kara and Laptev seas. The study reveals how river plumes interact with wind forces, affecting ice conditions and biological processes.
Researchers demonstrated new methods for controlling spin waves in nanostructured materials, enabling energy-efficient information transfer and quantum computing applications. They achieved this by exciting magnons with short laser pulses, allowing precise control over spin wave parameters.
Researchers at Moscow Institute of Physics and Technology uncover the mechanism behind vanadium dioxide films' conductivity, enabling thermal imaging devices with improved performance. The discovery allows for the synthesis of thin films with predefined properties, such as temperature-dependent conductivity.
Researchers developed a breakthrough technology to resolve the problem of nanoparticles being cleared from the bloodstream too quickly. By exploiting the body's natural process of eliminating old red blood cells, they found an elegant solution that prolongs blood circulation for virtually any nanomedicine.
A study of human and mouse genes reveals a link between intron phase and length, shedding light on the functioning of brain cells. Long phase 1 introns found in genes involved in nerve impulse transmission may play a key role in this process.
Researchers developed a neural network capable of recognizing retinal tissues during differentiation without modifying cells. The method allows for growing retinal tissue for developing cell replacement therapies to treat blindness and conducting research into new drugs.
Researchers proposed an algorithm to create patient-specific models describing electrical excitation of human heart cells. The model uses gene expression profiles to predict action potential in other patients. This could lead to personalized treatment and drug design for heart conditions.
MIPT bioinformaticians have developed a method to tailor drug prescriptions for stomach cancer patients using RNA sequencing. By analyzing gene expression levels, researchers can predict an individual's response to ramucirumab, increasing treatment efficacy.
Researchers from Moscow Institute of Physics and Technology have developed a method to observe excitation waves in heart tissue without the need for fluorescent dyes. This approach allows for more independent results, is cheaper, and can be used for longer observations than conventional methods.
Researchers have developed a new technique using V-shaped graphene-metal film structures to study the properties of individual organic molecules and nanolayers. The approach relies on plasmon localization, which enables the team to focus on the sample and register a response from several molecules or even a single large molecule like DNA.
Scientists have developed an alternative approach to traditional immunohistochemistry, leveraging RNA sequencing to analyze tumor samples. The new method reveals correlations between specific biomarker genes and cancer diagnosis outcomes.
Physicists have created a focusing component that converts light into electromagnetic waves, compressing it to 60% of the initial wavelength. This breakthrough allows for densely packing optical components in photonic and plasmonic devices, potentially bypassing fundamental limitations of traditional lenses.
Physicists at Moscow Institute of Physics and Technology have developed a new method for wind speed remote measurements. The instrument measures infrared atmospheric absorption spectrum with ultra-high spectral resolution, enabling retrieval of wind speeds with accuracy of 3-5 meters per second.
A team of researchers has discovered that quasar jets change from parabolic to conical shapes at a distance from the black hole, similar to flared jeans. This finding challenges the long-held assumption of narrow cone-shaped jets and provides new insights into black hole acceleration.
Researchers developed an advanced quantum algorithm for measuring physical quantities using simple optical tools, exceeding the shot noise limit and achieving Heisenberg-limited sensitivity. This breakthrough enables affordable and effective platforms for moderate-scale quantum measurements and computations.
Researchers have obtained the structure of the light-sensitive KR2 protein in its active state, revealing the mechanism behind light-driven sodium ion transport. The study provides a detailed understanding of how this protein works and could lead to the development of new optogenetic tools.
Researchers have found that reprogrammed stem cells between days 15 and 28 of maturation can successfully restore heart tissue. This 'window of opportunity' makes it possible to use stem cells that the body recognizes as its own, allowing for more effective regenerative medicine.
Researchers at MIPT have developed a method to combine structural and spectroscopic approaches for studying membrane receptors. This allows for a detailed understanding of receptor functioning and behavior inside the cell, which is crucial for developing effective drugs.
Researchers developed a novel biosensor to diagnose and monitor autoimmune disorders, measuring autoantibody concentration and activity with high sensitivity. The tool enables the creation of new diagnostic criteria and approaches to treatment, offering improved accuracy and reliability.
A new method called RADICL-seq has been developed to assess the role of long non-coding RNAs in regulating gene activity and chromatin structure. The technique allows for comprehensive mapping of RNA-chromatin interactions, providing important insights into how RNAs contribute to genome regulation.
A theoretical study found that defects in graphene can increase charge transfer rates by an order of magnitude, selectively catalyzing electron transfer to certain reagents. This property has great potential for developing efficient electrochemical sensors and electrocatalysts.
Researchers developed open-source software PCAlipids to analyze individual lipid molecules, highlighting the effects of temperature and cholesterol on their behavior. The study aims to better understand the mechanisms behind these interactions.
Researchers from Skoltech and MIPT discovered the stable crystal structure of molybdenum pentaboride MoB5, with four to five boron atoms per molybdenum atom, resisting compression and deformations. The predicted hardness is close to that of superhard materials.
Researchers discovered a novel mechanism for Mycobacterium tuberculosis to import vitamin B12, a crucial nutrient for the pathogen's growth. The Rv1819c protein was found to be capable of importing B12 and transporting other molecules, making it an attractive target for developing anti-TB drugs.
The new method makes it possible to create significantly more accurate fuel models for nuclear power plants. The researchers used atomistic models of the material comprising hundreds of thousands of atoms and supercomputers to calculate their trajectories over hundreds of millions or even billions of integration steps.
Researchers visualize nearly complete transport cycle of mammalian glutamate transporter homologue, revealing efficient mechanism for sodium and substrate molecules. The discovery sheds light on potential treatments for schizophrenia and other mental illnesses.
Researchers at Skoltech and MIPT have found a rule that predicts the maximum superconducting critical temperature for metal hydrides based on their electronic structure. This breakthrough allows them to predict new superconducting hydrides, including those containing two elements and hydrogen.
Researchers developed photodetectors using graphene layers with varying proportions of black phosphorus and arsenic, achieving lower dark currents and high photosensitivity. These sensors can enhance the performance of infrared telescopes and replace existing detectors, benefiting various scientific and technological applications.
Scientists from the Moscow Institute of Physics and Technology have determined the high-resolution structure of a protein from the recently discovered heliorhodopsin family. The study reveals a unique 'inverted' structure, with key differences from other known rhodopsins, and suggests possible functions for heliorhodopsins.
Researchers highlight the challenges of identifying new pathogens, citing a review that explores cutting-edge genetics methods. The study discusses the promise of next-generation sequencing but notes its high cost and complexity. Despite these limitations, experts predict the technology's growing potential in healthcare.
A team of Russian researchers from the Moscow Institute of Physics and Technology analyzed a 1789 portrait by Dmitry Levitsky, revealing that the two extension pieces were indeed painted by the artist. The study used modern methods for local analysis of materials and nanomaterials to confirm the painter's involvement.