Researchers have developed measurement-device-independent quantum communication without encryption, eliminating key security loopholes. This protocol uses Einstein-Podolsky-Rosen pairs to ensure secure communication over long distances and high capacities.
Researchers have developed a MOF membrane with micro/nano architectures that accelerates oil-water separation with high efficiency. The membrane exhibits excellent separation efficiency over 99.99% for various oil-water mixtures, with a remarkable water flux of up to 102000 L/m2h.
A recent study explores the feasibility of measuring atmospheric pollutants in China using geostationatory satellites. The research recommends suitable sensor parameters for improved retrieval sensitivity and reduced errors, paving the way for more accurate monitoring and control of air pollution.
Direct visualization of air flow patterns in the human upper airway has been achieved using in-vitro models with realistic anatomical structures. The study reveals that airflow is a laminar flow with vortices, rather than turbulent, under normal inspiration.
Research suggests that Vibrio species have a crucial role in marine organic carbon cycling, particularly in coastal environments. These bacteria can rapidly consume and transform organic matter into cell material and waste products.
A recent study published in SCIENCE CHINA Life Sciences reveals significant advancements in diabetes research in China since 1995, with a substantial increase in publication numbers and citation metrics. The study highlights the need to address the growing diabetes epidemic, suggesting opportunities for new drug development, high-quali...
The binding energy of near proton-drip line Z = 22-28 isotopes has been determined from measured isotopic cross section distributions. The predicted binding energies were verified through the scaling phenomenon of mirror nuclei, confirming the reliability of the method.
Researchers from Wuhan University developed a new type of upconversion nanocrystal that can display full-color patterns and multiple encoding levels. The material has excellent upconversion fluorescence properties under near-infrared laser excitation, making it suitable for high-security anti-counterfeiting applications.
Researchers study microscopic behavior of thermally stable SAdS black holes using Ruppeiner's thermodynamic geometry method, revealing attractive interactions among black-hole molecules. A new molecular potential is proposed for thermal stable SAdS black holes, providing a new perspective for exploring microstructure.
Researchers used deep convolutional neural networks to discriminate between signal and background tracks in the PandaX-III experiment, improving detection efficiency by 62% compared to traditional methods. The technique enhances our understanding of neutrinos and their role in matter-antimatter asymmetry.
A new carbon material has been discovered with a high Na storage capacity of over 400mAh/g, outperforming current hard carbon materials. The bi-honeycomb-like architecture shows an 85% plateau capacity at low voltage, potentially increasing energy density in sodium-ion batteries.
Researchers developed Pd@NiO-x nanoparticles with unique core@shell interface structure, achieving high activity, selectivity and stability for direct H2O2 synthesis. The creation of porous NiO shell exposes Pd active sites, enhancing productivity and selectivity.
Researchers developed a novel sucking-flow liquid removal mechanism to promote both surface refreshing and droplet growth on a hierarchical mesh-covered surface, enhancing condensation heat transfer performance. This breakthrough addresses the long-standing challenge in pushing micro/nanostructured materials into practical applications.
Researchers demonstrate spontaneous time-reversal symmetry breaking in a cavity quantum electrodynamics system using dipole interaction. Exceptional points are identified at critical thresholds, exhibiting robust dynamics and topological protection.
Scientists investigate the type characteristics of extreme precipitation events and their flood risk in the Yangtze-Huaihe River Valley. Persistent EPEs are linked to continuous flood peaks and severe floods. The study also identifies areas with high flood risk, particularly in rapidly urbanizing regions.
The study reveals that thermodynamic forces, specifically the difference of equilibrium electro-chemical potentials between metals, drive symmetry breaking in seed-mediated growth. This allows for the creation of asymmetric bimetal nano-heterostructures with unique properties and functions.
Researchers have introduced a novel approach to tune transient radical reactivity, achieving selective radical/radical cross-coupling. The four methods proposed by the authors allow for the translation of transient radicals into persistent intermediates, facilitating the reaction.
Researchers developed a new type of hydrogen production catalyst with low cost, high catalytic activity, and high stability. The S, N co-doped carbon nanotube-encapsulated CoS2@Co composite exhibits excellent electrocatalytic properties, including rapid water dissociation under various operating currents.
Researchers introduce concept of 'live' process emerging from interactions between molecules and environment, identifying earliest hallmark of life. They suggest this process could lead to emergence of complex living organisms with characteristics currently known.
The study found that microbes mediate the microbial carbon pump (MCP), which takes up labile organic carbon and removes carbon dioxide from the atmosphere. The MCP's importance may increase under global warming due to changes in planktonic organisms favorable for MCP.
A novel reassortant AIV, influenza A(H7N4), has been identified in a backyard poultry setting, leading to severe human infection. The virus originated from wild bird AIVs and was low pathogenic to avian species, susceptible to antivirals and binding to avian-like α2,3-linked sialic acid receptors.
Researchers found that air temperature feedback, a process linking atmosphere and surface, amplifies surface warming in response to external forcing. This feedback kernel measures the ability of temperature feedback to amplify surface warming.
Researchers synthesized a novel rod-like metal-organic framework (MOF-5) nanomaterial for efficient removal of uranium hexafluoride. The study found that MOF-5 exhibited high sorption capacity and was an effective candidate for U(VI) enrichment, alleviating environmental pollution pressure.
The Jiachala Formation, a key deposit in the Neo-Tethyan subduction zone, was formed in a submarine fan environment during Late Cretaceous (~88-84 Ma) at the active southern margin of the Asian plate. Provenance analysis indicates it originated from the Gangdese arc and central Lhasa terrane.
The study reveals that the Yellow Sea and East China Sea are net sinks for atmospheric CO2, absorbing around 8.5×10^6 t C annually. The ECS absorbs CO2 during winter, spring, and summer, while the YS releases CO2 in summer, autumn, and winter.
Recent advances in organocalcium-catalyzed hydrofunctionalization reactions of element-H bonds are summarized. The use of calcium compounds as catalysts has been shown to be effective and environmentally friendly, providing a cost-effective solution for industrial applications.
Researchers have developed a CdS-CdSxTe1-x-CdTe core-shell nanobelt photodetector with high sensitivity and fast speed, outperforming traditional nanostructures. The detector has a responsivity of 1520 A/W and a detection spectrum covering the entire visible range.
A new study found that paternal lineages are correlated to vocabulary usage, while maternal lineages are associated with pronunciations in Indo-European languages. Researchers used genetic-linguistic analysis to explore the relationship between Y-chromosome and mtDNA haplogroups and language characteristics.
Researchers found that climate during wheat growing season has become warmer and drier in the past, causing changes in wheat phenology. The study reveals significant differences in phenological changes across regions and attributes these changes to both climate change and crop management measures.
Researchers discovered a novel quasi-one-dimensional superconductor K2Mo3As3 with a critical temperature exceeding 10K. This breakthrough indicates that Cr and Mo-based Q1D superconductors share common underlying origins, paving the way for further exploration of exotic superconducting mechanisms.
Scientists develop a new assembly strategy to mimic the hierarchical structure of natural materials, resulting in high-performance composites with excellent damage tolerance. The proposed approach is eco-friendly, scalable, and programmable.
Researchers assembled a high-quality soybean genome from an Asian accession, revealing large genetic variations and improving functional genomics study. The new genome enables the identification of important agronomic genes and facilitation of crop improvement.
Recent advances in flexible and stretchable electronics are used for electronic skins and biological devices in human healthcare. The materials, structures, and functionalities of various biological sensors are introduced to provide potential ideas for commercial applications.
A new study developed equations to predict lifetime risk for atherosclerotic cardiovascular disease (ASCVD) in the Chinese population. The models incorporated various risk factors, including blood pressure, cholesterol levels, and geographic region, providing personalized estimates.
Majorana fermions, which are self-antiparticles, can be detected using current noise in a topological Josephson junction. The study found that the non-equilibrium current noises exhibit peaks at specific frequencies, indicating the presence of these particles. This method provides a direct detection method for Majorana fermions.
Researchers used reliable methods to recover Arctic Barents-Kara Sea ice extent time series and found significant decline in sea ice starting from the end of 18th century, with a short period of expansion during 1940s-1970s. The industrial revolution may be a dominant factor in this result.
Researchers discovered a vast store of subducted carbon beneath eastern China, contributing to the formation and thinning of the North China craton. The study suggests that recycled carbonates played a crucial role in the lithospheric thinning process, leading to the creation of a 'big mantle wedge' structure.
Researchers developed a temperature-sensitive sol-gel transition electrolyte that inhibits zinc ion migration, shutting down the battery to prevent thermal runaway. After cooling, the electrolyte transitions back to its liquid state, restoring original electrochemical performance.
Researchers successfully predicted a non-metallic nitrogen-rich tungsten nitride, h-WN6, with exceptional hardness (57 GPa) and thermal stability. The material exhibits high energy density, making it a potential candidate for advanced applications.
MagicMark combines 2D direction and 3D depth information to enable smooth freehand gesture menu selection. The innovative menu significantly reduces selection time without sacrificing accuracy, making it suitable for novice users.
PCRAM researchers review the development of phase change materials and propose a new understanding based on octahedral structure motifs and vacancies. This leads to decreased power consumption in phase transitions, enabling nanosecond or even sub-nanosecond operation.
A team of researchers discovered well-dated plant fossils in the Lawula Formation, which provided a unique perspective on the uplift history of southeastern Tibet. The findings indicate that the region was around 3 km high and rising at an early stage of the Eocene-Oligocene transition, contradicting previous theories.
The researchers achieved a significant breakthrough in quantum computing by simulating a 64-qubit circuit using a novel partitioning scheme. This method reduces the computational complexity of quantum algorithms, enabling faster simulations and paving the way for future advancements in quantum machine learning and unsupervised learning.
Researchers have developed self-assembled energetic coordination polymers based on multidentate pentazole cyclo-N5-, which exhibit high energy density and detonation performance. The polymers outperform existing materials like TNT, RDX, HMX, and CL-20.
Scientists have developed a new method to grow organic-inorganic hybrid perovskite nanocrystals on metal sulfide nanosheets using a wet-chemical process, enabling scalable production of solution-processible heterostructures. This approach improves light absorption and energy transfer in optoelectronic devices.
Graphene's high strength is accompanied by ultra-low bending rigidity, leading to rich morphology control. The scientists review the mechanics of defects in graphene and outline challenges for nanomechanics research.
Researchers have developed a lightweight carbon nanofiber-based collector that can restrain dendrite growth and achieve uniform lithium deposition. The collector, made with high nitrogen-doping levels, improves energy density by up to 2489.7 mAh/g, enabling the practical use of lithium metal anodes.
Researchers have developed a novel host material, nickel ferrite, to increase the volumetric capacity of lithium-sulfur batteries. The S/NiFe2O4 composite delivers an initial discharge capacity of 963.6 mAh/g and good cycle stability, outperforming sulfur-based composites with carbon hosts.
Researchers developed a novel double-layered porous nanotube structure with spatially separated photoredox surfaces for enhanced photocatalytic activity. The structure, synthesized using a self-template strategy, showed improved charge carrier separation and surface redox reaction sites.
A novel separation technique using density gradient ultracentrifugation is introduced for colloidal nanostructures. The method demonstrates versatility in separating nanoparticles according to their unique properties.