An international research team has developed an open-source solution for multiparametric optical mapping of the heart's electrical activity. The technique tracks both electrical excitation and intracellular calcium dynamics, enabling a deeper understanding of cardiac arrhythmias.
Researchers found an error in active galactic nuclei measured by Gaia space telescope and corrected it. The findings rely on a new way of indirectly studying quasar optical emission using radio telescopes.
Researchers successfully reversed the state of a quantum computer a fraction of a second into the past and calculated the probability of an electron in empty interstellar space spontaneously traveling back into its recent past. The phenomenon occurs due to a random fluctuation in the cosmic microwave background, with the reverse evolut...
Researchers developed a new approach using ultrasonic registration of blood coagulation in its early stages to prevent thrombosis. The technique involves continuous monitoring of the blood's aggregate state and automatic injection of fibrinolytic drugs, allowing for fast and complete dissolution of formed fibrin clots.
Researchers have successfully determined the crystal structure of the human type 2 cannabinoid receptor, enabling the design of more efficient drugs targeting this receptor or both CB1 and CB2 receptors.
Biologist Aleksey Belikov proposes that rapid progression of age-related diseases results from vicious cycles triggered by biochemical reactions. The study highlights the importance of interrupting these cycles in preventing disease progression.
Researchers from Moscow Institute of Physics and Technology developed a method to distinguish between true laser action and LED-like regime in nanolasers. The new technique allows for the calculation of a nanolaser's actual lasing threshold, which is crucial for its practical applications.
Researchers from Skoltech and MIPT analyzed the protein and lipid composition of a Siberian mammoth bone, identifying 98 proteins and 73 lipids. The study provides insights into the mammoth's diet, health, and nervous system development, complementing paleogenomics and paleoproteomics.
Researchers created a graphene-based terahertz detector that detects waves, enabling faster Wi-Fi and new medical diagnostic methods. The detector uses plasmons to detect terahertz radiation, overcoming the issue of wave resonance.
Researchers describe an extended quantum Maxwell's demon that violates the second law of thermodynamics in a system up to 5 meters away from the device. The demon channels entropy away from a target qubit, reducing its disorder without affecting its energy.
Researchers found unexpected chemical compositions in 'magic nanoparticles' that display enhanced stability, including Fe6O4 and Ce3O12. The study also reveals oxygen-rich nanoparticles may explain carcinogenicity of oxide nanoparticles.
Researchers create algorithm to predict tunneling ionization rates for complex molecules, potentially controlling electron motion and chemical reactions. This breakthrough enables precise calculations of probabilities and opens up new areas of science and technology applications.
Researchers from MIPT and Lomonosov Moscow State University developed an experimental setup combining thermal and X-ray analysis to study semicrystalline polymers. They found that a critical heating rate can prevent structural changes, revealing complex thermodynamic behavior behind the material's melting points.
Researchers used big data from human medical studies and physics approaches to develop novel anti-aging therapeutics and biomarkers of aging. The strategy involves analyzing data from large biobanks and applying concepts from complex dynamic systems to predict biological age, aging rate, and potential targets for therapies.
Researchers from Skoltech, MIPT and Samara State Technical University improved the evolutionary crystal structure prediction algorithm USPEX, generating initial structures 3 times faster, thanks to a novel random structure generator based on topological types of crystal structures.
Researchers have developed a method to narrow the emission spectrum of an ordinary diode laser, making it suitable for spectroscopic chemical analysis. The technique uses optical microresonators to generate frequency combs, which can be used in applications such as security monitoring systems and lidars for self-driving cars.
Researchers predict and experimentally identify new uranium hydrides that exhibit superconductivity, including UH7 which displays superconducting capability at -219° C. High pressure produces an unexpectedly rich collection of these compounds, many of which do not fit classical chemistry.
Researchers from Russia and Germany uncover a new gold compound, AuTe2, with incommensurate modulation in its crystal lattice. This discovery solves the long-standing mystery of calaverite's crystal structure, providing insights into its electronic spectra and superconducting capability.
Researchers developed a mathematical model to predict the spread of melioidosis in Southeast Asia, highlighting the impact of bacteriophages on bacterial populations. The study found that phage-free bacteria numbers are highest during cooler periods, and using fertilizers can kill off phages, posing a risk of more frequent infections.
A team of researchers from the Moscow Institute of Physics and Technology has developed a model for predicting hand movement trajectories based on electrocorticogram data. This technology could enable exoskeletons that allow patients with impaired mobility to regain movement.
Researchers have developed a new class of anti-cancer medicines based on nanoMIPs, which selectively bind to specific molecular targets. This approach ensures high specificity and stability over temperature and acidity, expanding treatment options for various diseases.
An international team of materials scientists developed a way to boost the efficiency of organic solar cells by incorporating fluorine atoms in polymers. This process increased cell efficiency from 3.7% to 10.2%, making polymer-based cells a promising technology for power generation.
The study demonstrates an interaction between a qubit and surface acoustic waves in the quantum regime, enabling an alternative approach to quantum computer design. This allows for smaller, more stable, and compact quantum computers without the limitations of microwave radiation.
Scientists have observed superconducting vortices in an ordinary metal when it is brought into contact with a superconductor, demonstrating the existence of induced quantum coherence. This discovery enables a better understanding of the processes occurring at the interface between superconducting and normal phases.
Researchers explain Auger recombination in graphene as prohibited by classical laws due to quantum uncertainty. They found conditions for low probability and propose viable graphene-based lasers using low-energy carriers.
Researchers have discovered a new tungsten boride that surpasses the widely used 'pobedit' material in terms of hardness and fracture toughness. The new compound, WB5, can be synthesized at normal pressure and has potential applications in various fields including drilling and machine building.
A team of researchers has developed a method to modify the surface of micro- and nanoparticles with biological molecules, enabling them to serve as both therapeutic and diagnostic agents. The particles can deliver drugs to cancer cells while providing diagnostic information, opening up new possibilities for targeted therapy.
Researchers from MIPT and TISNCM developed a new type of nuclear battery using nickel-63 that packs about 3,300 milliwatt-hours of energy per gram, exceeding previous records. The battery achieves a power density 10 times higher than commercial chemical cells, making it suitable for powering small devices.
Researchers propose a new method for orienting liquid crystals, increasing viewing angles in LCD displays. The technique uses liquid-crystal polymers with varying side-chain lengths to control orientation.
Physicists at MIPT and their colleagues revealed the mechanisms leading to photocurrent in graphene under terahertz radiation. The study sets the stage for developing high-sensitivity terahertz detectors, essential for medical diagnostics, wireless communications, and security systems.
A team of scientists has proposed a method to boost wireless power transfer over long distances using backward signal transmission. The study, published in Physical Review Letters, demonstrates the effectiveness of this approach in enhancing power transfer efficiency.
Researchers from MIPT have created biosensor chips based on copper and graphene oxide, achieving unmatched sensitivity. The innovative design enables compact devices compatible with microelectronics technology, opening up new avenues for bio-sensing applications.
Researchers at Moscow Institute of Physics and Technology and Skoltech have discovered a general principle for calculating the superconductivity of hydrides based on the periodic table. High-temperature superconductivity is achieved in substances containing metal atoms that come close to populating a new electronic subshell, resulting ...
Researchers from Skoltech and MIPT have developed a device for upgrading mass spectrometers, enabling the analysis of one substance from four different perspectives or multiple samples simultaneously. This improves upon conventional mass spectrometers, which analyze one substance at a time.
Researchers solved the structure of a key nervous system protein in complex with various drugs, enabling precise targeting. The discovery aims to develop medications with regulated action and fewer side effects by controlling which proteins are affected.
Researchers discovered the crystal structure of Na2B30, a superhard boride, and found it stable under standard conditions. The study reconciled long-standing debates over its formula and properties.
Researchers discover silicon carbide as a promising material for single-photon emission, enabling high-speed quantum internet. This breakthrough could guarantee unconditionally secure data communication lines forever.
Researchers model asteroid destruction using miniatures and laser blasts, estimating required nuclear explosion energy. The study provides a way to experimentally evaluate asteroid destruction criteria.
Researchers at MIPT created a spin diode by placing ferromagnetic layers between two antiferromagnetic materials, allowing for tunable resistance and resonant frequency. This design triples the frequency range of conventional spin diodes while maintaining sensitivity comparable to semiconductor analogs.
Researchers from MIPT studied a nanofibrous scaffold's interaction with rat cardiac cells, finding cardiomyocytes envelop fibers on all sides, while fibroblasts only touch one side. This study contributes to heart tissue regeneration and regenerative medicine.
Researchers have discovered a fluorescent dye that allows them to observe the life cycle of bacteria in real time, enabling the study of microorganisms in their natural environment. This method will help locate halophiles, ancient salt-loving organisms that thrive in extreme conditions and may hold clues to the origin of life on Earth.
Astrophysicists develop model to test hypothesis about supermassive black holes and their impact on galaxy jets. The study suggests that part of the jet's power comes from the rotating black hole, which loses angular momentum as it emits energy. By measuring magnetic fields in jets, scientists can estimate this rotational energy loss.
Researchers have developed a method for marking dividing stem cells with three different labels, increasing accuracy and speed of analysis. This allows study of new populations of stem cells, including those in the brain and other tissues.
Polymer researchers found that manipulating polypropylene molecules' regularity affects the end product's mechanical properties. They discovered a relationship between isotacticity, degree of crystallinity, and material toughness.
The ExoMars joint space mission involves two phases, the first launched in 2016 with Schiaparelli lander and Trace Gas Orbiter (TGO), while the second phase is scheduled for 2020 with a new lander and rover.
Researchers used condensed matter physics to characterize proteins as amorphous semiconductors. They found the Universal Dielectric Response (UDR) applies to three organic materials, including Shewanella oneidensis MR-1 bacterium.
Researchers found that low-dose X-ray treatment does not induce genome instability or DNA damage in stem cells. Instead, these cells proliferate and maintain their health, contradicting previous assumptions about the harm caused by ionizing radiation.
The Conversational Intelligence Challenge Finals saw six teams compete, with two winning teams developing modules for processing different scenarios and a command module that decides which routine should step in. The competition aimed to work out approaches for chatbot evaluation and human-to-machine dialogue collection.
Zilin Jiang and Alexandr Polyanskii have proved László Fejes Tóth's zone conjecture, solving a 44-year-old problem in discrete geometry. The proof shows that a unit sphere can be covered with zones of combined width π, enabling new problems to be formulated and having practical applications in coding, data transmission, and logistics.
Researchers analyzed vervet monkey genes to understand their interaction with SIV, a close relative of HIV. The study revealed the monkeys' ability to live with the virus has evolved over time, offering valuable data for humans to develop more effective treatments.