Researchers from Lomonosov Moscow State University developed a new technique to detect volatile compounds, including chlorine, using metallic nanoparticles. The method combines optical detection with dynamic gas extraction and shows high sensitivity without sample preparation.
A researcher from MSU has discovered complex changes in temperature and relative humidity in Moscow over the past century. Urban heat island intensity stabilized in the second half of the 20th century but increased in recent years due to urban densification.
Researchers from MSU found that changing the ratio of components in light-absorbing perovskite layers influences film structure and solar cell efficiency. By studying intermediate compounds formed during crystallization, they discovered a key factor affecting perovskite crystal shape and solar cell performance.
A geochemist from MSU has assessed the oxidative environment and its changes inside asteroids from core to surface. The study reveals that variations in asteroid composition and structure significantly impact oxygen pressure.
Przewalski's horses have shifted their diet from desert shrubs and leaves in winter to herbaceous plants at all seasons, unlike their ancestors in the past. This change occurred after humans expelled them from steppe communities and forced them into near-desert habitats.
Researchers from MSU and Denmark have discovered the mechanism behind green fluorescent protein's sensitivity to light exposure. They found that an isolated chromophore group can emit light outside the protein environment, while the protein enhances its fluorescent properties.
Researchers from MSU have discovered a novel mechanism of carotenoid transfer between two proteins, opening doors for the development of water-soluble protein complexes to deliver antioxidants to cells. This discovery may lead to new therapeutic applications, such as protecting healthy tissue during cancer treatment.
Scientists developed a new anode material with improved specific capacity and stability, using silicon- and germanium-based materials. The material's three-dimensional architecture provides high energy efficiency for next-generation energy storage systems.
Researchers from MSU and University of Turku developed an optimized method for removing organic compounds, nitrogen, and phosphorus from wastewater using Chlorella vulgaris UHCC0027 microalgae. The treatment also produces biofuel suitable for blending with fossil diesel fuel.
Researchers from Lomonosov Moscow State University studied the stages of rock deformation and revealed a criterion that can predict the critical stage of fracture when rocks destroy. The study used acoustic emission signals to identify different energy distributions, which can indicate the transition to a critical state.
Researchers have synthesized new liquid-crystal photochromic polymers with comb-shaped molecules that change molecular orientation under external fields, forming coatings and films. These polymers exhibit photoisomerization and photo-orientation processes, allowing for control over phase behavior and optical properties.
Researchers at Lomonosov Moscow State University have designed a simple technique to quantify soil color using a low-cost digital device, such as an office scanner. This method reduces errors in soil mapping and organic carbon estimation, increasing accuracy.
A team of scientists from the Lomonosov Moscow State University has successfully detected polarization of intrinsic optical radiation of a gamma-ray burst, providing evidence of a powerful magnetic field around a rapidly rotating black hole. This achievement marks a major breakthrough in understanding these cosmic events.
Researchers from Lomonosov Moscow State University found that electrode passivation in lithium-air batteries is triggered by the binding of superoxide anion with lithium ions. They suggested using solvents, electrolytes, and materials to inhibit this process, which could lead to more efficient battery operation.
Scientists at Lomonosov Moscow State University have identified a peptide complex formed in the brain during early stages of Alzheimer's disease. The complex, stabilized by zinc ions, can be targeted by new compounds to block disease progression.
Researchers from Lomonosov Moscow State University directly measured giant resonant fields in subwavelength dielectric particles, overcoming measurement difficulties by using radio waves. The study provides theoretical explanation and has potential applications in medicine, biology, telecommunications, and optical computing.
Researchers have developed two types of solar cells with different photosensitizers, achieving higher efficiency and stability. The study used novel instrumentation to investigate environmental effects on photocurrent generated by solar cells.
Researchers have found that SkQ1, a mitochondria-targeted antioxidant, significantly enhances wound healing in a mouse model of diabetes mellitus type II. The study improves wound epithelization, granulation tissue formation, and vascularization, restoring disturbed blood circulation.
Scientists at Lomonosov Moscow State University found that avobenzone, a popular UV filter in sunscreen products, breaks down into hazardous chemical compounds when exposed to chlorinated water and ultraviolet radiation. These compounds can be toxic and have been linked to liver and kidney dysfunction, as well as nervous system disorders.
A research team from China University of Geosciences and Lomonosov Moscow State University studied the impact of wildfire on testate amoebae. They found that fire led to significant changes in the structure of testate amoeba communities, with some microorganisms surviving while others died.
Researchers have identified a new genus and species of ancient marine reptile called Luskhan itilensis, discovered in the Volga River region. The discovery sheds light on the ecomorphological diversity of pliosaurs, suggesting that their evolutionary history was more complex than previously thought.
Researchers from Lomonosov Moscow State University develop new equations to conduct XRF analysis with higher accuracy, reducing the need for reference materials and enabling analysis of complex composition samples. The method uses internal standardization and computations to compensate experimental factors and operate in wider ranges.
Researchers have found a new compound that can be used to create highly efficient perovskite solar cells, with efficiency rates of over 22% compared to traditional silicon-based cells. The discovery was made using a spin coating technique and has the potential to revolutionize the field of photovoltaics.
The Moscow State University has opened a new cryobank to store biotechnological plant material, including rare species cell cultures. The facility aims to prevent cross-contamination by storing biological samples in nitrogen vapor, not liquid nitrogen.
Researchers have devised an ultrafast tunable metamaterial based on gallium arsenide nanoparticles that can be turned on and off quickly, paving the way for ultrafast optical computers. The material consists of semiconductor nanoparticles that concentrate and interact with light efficiently.
Researchers studied the effects of miniaturization on insect organs, finding that some systems remain constant in volume despite size reductions. The study, published in Scientific Reports, reveals insights into the adaptability of insect structure to scaling and reduction in body sizes.
Researchers from Lomonosov Moscow State University discovered that ancient ground squirrels in the Indigirka river basin are closely related to present-day Beringian ground squirrels in Kamchatka. The study revealed that these animals have a complex migration history, with multiple colonization events in Eurasia.
Astronomers report the discovery of a binary solar-type star inside the supernova remnant RCW 86, with calcium abundance exceeding the solar one by a factor of six. This finding suggests that the supernova might belong to the rare type of calcium-rich supernovae.
Astronomers have discovered a unique ultra-slow pulsar XB091D in the Andromeda galaxy, believed to have captured a companion only a million years ago. The pulsar's acceleration is linked to its interaction with an ordinary star, providing new insights into neutron star rejuvenation.
Researchers from Lomonosov Moscow State University studied Keplerian shear flow stability, predicting turbulent behavior at high Reynolds numbers. They employed a variational approach to model non-ionized matter flows.
Researchers at Lomonosov Moscow State University have discovered how to protect yeast cells from invasion by selfish mitochondrial DNA molecules. Using uncouplers, which decrease the efficiency of mitochondrial energy conversion, functional mtDNA outcompetes harmful mtDNA variants in a process called mitochondrial turnover.
Researchers developed a new technique to study three-dimensional genome organization in individual cells, revealing differences between maternal and paternal genomes. The study provides insights into the earliest stages of embryogenesis and may help understand totipotency and reprogramming of somatic cells.
Researchers discovered molecular mechanisms of how post-translational protein modifications influence apoptosis, a process of programmed cell death. This process is crucial for maintaining tissue homeostasis and preventing diseases such as Alzheimer's and Parkinson's.
Scientists discovered that 'bad' mitochondria accumulate in old kidneys, leading to permanent damage and renal failure. Preliminary training may not be effective in older animals due to impaired quality control mechanisms.
Scientists at Lomonosov Moscow State University developed a new approach to monitor environmental status in Moscow, using gas chromatography-mass spectrometry analysis. The method detects novel pollutants and expands the list of hazardous substances, posing potential threats to human health and ecosystems.
Scientists at Lomonosov Moscow State University have developed nanozymes, which can degrade toxic organophosphorous compounds with high efficiency. The new technology uses an enzyme encapsulated in a biodegradable polymer coat, reducing immune responses and increasing storage stability.
Researchers analyzed cranial traits to determine Scythian gene pool formation. Results suggest both hypotheses of Scythian ethnogenesis are partially correct, indicating a mix of Central Asian migrants and local Srubnaya culture populations.
Researchers propose that naked mole-rats' exceptional longevity is due to slowing individual development, resulting in a longer youth period and decelerated aging. Similarly, human data suggests a similar slowdown in the 'Master Biological Clock', leading to increased lifespan and prolonged youth.
Astronomers observe a dramatic change in the appearance of supermassive black hole in NGC 2617 galaxy, revealing previously hidden inner regions. Researchers believe rapid gas swallowing and intense radiation may be responsible for the transformation.
Physicists at Lomonosov Moscow State University have created a new technique for generating entangled photon states, exhibiting correlated pairs that can be used in quantum cryptography. The technique uses spatial entanglement creation and has shown improved efficiency compared to previous methods.
The Reference Catalog of Galaxy SEDs (RCSED) contains value-added information about 800,000 galaxies, derived from the elaborated data analysis. The catalog presents properties such as stellar composition, brightness at various wavelengths, and galaxy spectra obtained by the Sloan Digital Sky Survey.
Scientists at Lomonosov Moscow State University have developed polymer matrices capable of replacing aluminum and titanium in aircraft parts. The new materials possess higher strength than metals, decreasing the mass of aircraft parts that operate at high temperatures.
The Lomonosov Moscow State University has created an electronic depositary of living systems, featuring a unique information system with data on biological samples from various origins. The system allows for managing and sharing information about biomaterial, including descriptions of organisms and techniques for operating with them.
Researchers from Lomonosov Moscow State University discover that Cladocerans originated from the north and spread throughout the Palearctic region via Beringia, a land bridge that closed and reopened multiple times. The study uses molecular genetic analysis to shed light on the evolution and dispersal of these small crustaceans.
Researchers from Lomonosov Moscow State University have found that electrochemical oxygen reduction in lithium-air batteries is plagued by side reactions, limiting recharge cycles. The team identified defect sites in carbon electrodes as a key factor in the reaction's progression.
The Lomonosov Moscow State University has launched the world's largest digital herbarium, featuring over 786,000 scanned images of plant samples. The database is part of the 'Noah's Ark' project and provides a valuable resource for studying and conserving biological diversity.
Scientists from Lomonosov Moscow State University have developed a technology to produce small diamond crystals in needle- and thread-like shapes, which could be used in sensors, quantum optical devices, and other areas of science and technology. The technique involves heating polycrystalline diamond films to oxidize most of the materi...
Physicists have predicted the existence of a short-lived tetraneutron, a particle consisting of four neutrons, with a lifetime of 5×10<sup>−22</sup> sec. Theoretical computations based on new interactions and supercomputer simulations correlate with experimental findings and suggest unprecedented properties.
Researchers from Lomonosov Moscow State University demonstrate how an evolutionary ancient mechanism of protein biosynthesis helps a cell resist stress. They developed a technique called FLERT, which allows studying the impact of cell stress on protein synthesis in a short-time scale.
Researchers from Lomonosov Moscow State University have isolated a unique strain of lactic acid bacteria, Lactococcus lactis subsp. lactis 194, from Buryat milk that possesses a wide range of antimicrobial action against Gram-positive and Gram-negative bacteria. The strain also shows antifungal properties, making it a promising candida...