Researchers have successfully regulated and detected the magnetization state of non-collinear antiferromagnet Mn3Sn using an all-electrical method. This breakthrough enables high read/write efficiency and low net magnetic moment, making Mn3Sn a promising material for topological antiferromagnetic spintronics.
These coals exhibit a papery, sheet-like nature when weathered, dominated by ribbon-like cutinites. Researchers found abundant n-alkanes, hopanes, and other organic compounds indicating pteridophytes as the main plant source.
OsAGO1d binds 22-nt miRNAs to generate phasiRNAs important for low-temperature male fertility in rice. Loss of OsAGO1d function causes delayed programmed cell death and sterility.
Researchers explore zeolite shape-selective catalysis in methanol-to-olefins conversion, revealing dynamic cross-talk between material, diffusion, and reaction at multiple scales. This understanding is crucial for optimizing catalyst development and process application.
Scientists develop a new strategy to synthesize complex organic compounds using dinitrogen and carbon, reducing energy consumption and creating economic value for society. The method involves a heterogeneous process followed by a homogeneous reaction, resulting in efficient production of pyrimidines and their labeled counterparts.
Short telomeres impede germ cell specification by upregulating MAPK and TGFβ signaling pathways. Telomere re-elongation restores normal chromatin accessibility to facilitate germ cell formation.
This study found that glycolysis is critical for T cell activation in acute graft-versus-host disease. GCs combined with glycolysis inhibitors cooperatively abrogate acute graft-versus-host disease.
The paper introduces Big Earth Data as a special class of big data with spatial attributes, offering opportunities to mitigate data challenges hindering progress toward SDGs. The study showcases its utility in evaluating and monitoring selected SDG indicators, such as water quality and biodiversity risk index.
Researchers are developing innovative equipment to explore deeper, wider, and longer-term deep-sea ecosystems. Advanced technologies like submersibles, microbial bioreactors, and molecular biology methods have enabled the discovery of new species and insights into adaptability and biological connectivity in extreme environments.
The study reveals that the dynamic confinement of SAPO-17 cages controls product selectivity during the induction period of syngas conversion. Characterization techniques show a gradual accumulation of carbonaceous species inside the cages, leading to reduced free space and hindering diffusion for larger molecules.
Researchers create a robust underwater adhesive material combining dynamic poly(disulfides) and mussel-inspired DOPA chemistry, exhibiting high-strength adhesion ability and excellent water resistance. The unique design strategy enables self-healing, re-processability, and chemical closed-loop recyclability.
The study identified wüstite FeO nanoparticles as an intermediate state in the thermal decomposition process of olivine. The research also found that pyroxene and anorthite do not undergo severe space weathering, providing clues for their incipient formation mechanism.
A new study reveals that CO2 removal causes asymmetric tropical rainfall change, with stronger changes during cooling periods. The slow ocean response plays a key role in this phenomenon, leading to devastating effects on climate worldwide.
This study reveals that Bcl10 phosphorylation by TBK1 induces a positive feedback loop, enhancing IRF3 activation and type I interferon expression in response to DNA virus infection. Bcl10 deficiency impairs the anti-virus response following HSV-1 infection.
Researchers found that PITPNC1 is required for maintaining body temperature in mice under acute cold exposure. The gene's deficiency leads to decreased serum glucose and fat storage, implying its role in heat production using fatty acids.
Researchers have synthesized novel vdW magnetic thin flakes with room-temperature Curie temperature and high air stability. The team used an anomalous displacement reaction to substitute Cr atoms with Pt in a vdW nonmagnetic material, resulting in a stable and ferromagnetic compound.
The study reveals three distinct features to enhance the layer Hall effect in PT-symmetric antiferromagnetic insulators. It also proposes alternative approaches to identify the phenomenon without applying an electric field.
Researchers have developed various non-compressible hemostatic materials using different design strategies and hemostatic mechanisms. The review highlights the need for multi-functional, highly effective, and easily applicable materials for non-compressible hemorrhage control.
Researchers survey recent progress in fabricating, investigating the properties and applications of 2D van der Waals heterostructures. These materials exhibit exotic physical properties and device performance beyond their constituent layers.
Researchers have designed a flexible Ni//Zn battery with an electrochromic material that changes color to indicate residual electricity levels. The battery uses a NiCo bimetallic hydroxide electrode and features smart functionality for visually monitoring its state.
The Peking University research group has released the first open-source dataset, CircuitNet, for machine learning applications in electronic design automation. The dataset provides holistic support for cross-stage prediction tasks and can be used to evaluate the effectiveness of ML-based techniques.
Researchers developed a novel material fabrication strategy to create highly porous carbons with multiple heteroatoms doping, achieving outstanding storage capacities and performance. The strategy enables the design of carbon materials for different applications without compromising environmental issues.
The article reviews microwave photonics techniques, including signal generation, filtering, and beamforming. It discusses the use of parity-time symmetry for high-performance oscillation and recent progress in integrated microwave photonics, including materials systems and application-specific photonic integrated circuits.
Researchers have identified the largest natural carbon onions, measuring up to 55 nm in diameter, within intrusion-affected coal samples. The discovery sheds new light on the synthesis of these onion-like structures during coal metamorphism due to magmatic intrusion.
Researchers deciphered the ovarian reserve in cynomolgus monkeys using quantitative morphometric study. The study found that the number of primordial follicles decreased with age, with abundant reserves in perinatal periods and sharp decline during adolescence and adulthood.
Researchers developed a novel spin-based amplifier using nuclear spins of noble gases and alkali-mental atoms, achieving ultrahigh magnetic sensitivity of femtotesla level. This discovery surpassed the photon-shot-noise limit of rubidium magnetometers, enabling femtotesla-level measurements.
This study found that sea-level fluctuations, rather than redox conditions, drive the enrichment of redox-sensitive trace elements in marine sediments. Sediment Mo and U concentrations are coupled with glacio-eustatic fluctuation, revealing a complex relationship between benthic redox history and seawater circulation model.
Solid-state NMR spectroscopy provides atomic-level insights into zeolite structure, dynamic behavior, and catalytic reactions. The technique enables the direct detection of framework structure and acid sites, allowing for optimized zeolites with improved catalytic performance.
Researchers have developed a new method to generate surface Hall circulating current and topological magnetoelectric response in ferromagnetic axion insulators. This discovery provides a promising platform for experimentally realizing the topological magnetoelectric effect.
Researchers have developed high-performance three-dimensional porous carbon-based materials for efficient electromagnetic wave absorption. These materials, which include graphene and biomass-derived materials, offer improved conductivity and stability while minimizing density.
Two isomers of [IrC4H2]+ exhibit different reactivity toward methane and water, with one activating only methane and the other reacting solely with water to produce CO. Quantum chemical calculations reveal that orbital orientation and π-aromaticity play key roles in these reactions.
Researchers have successfully prepared layered P-type oxide cathodes with better rate performance and cycling stability due to their unique crystalline structure. The study reveals that the bulk sodium diffusion kinetics of the P2-NaNM phase is superior, contributing to its excellent electrochemical properties.
This study found that adult trees inhibit offspring recruitment by accumulating enemies, promoting species coexistence. The strength of this effect depends on genetic relatedness and distance to conspecific adults.
This study analyzed immune cell changes in lymph nodes after Yersinia pestis infection, finding up-regulated inflammation-related pathways and M1/M2 coupling activation in monocytes/macrophages. The researchers also identified critical cell types involved in the early interactions between Y. pestis and the host.
Researchers developed engineered probiotics with displayed phenylalanine ammonia lyase, enhancing drug efficacy and overcoming the phenylalanine transport bottleneck. The study suggests that displaying enzymes on the surface of probiotics is an effective strategy for improving biotherapeutic efficacy.
Researchers found that palbociclib-resistant breast cancer cells rely on Cyclin D1-CDK4 for Rb protein phosphorylation. Targeting the PI3K/mTOR pathway with inhibitors restores sensitivity to CDK4/6 inhibitors. This study highlights the necessity of re-biopsy and immunohistochemistry to determine resistance mechanism.
Researchers successfully created high-quality FA1-x Csx PbI3 perovskites by sequentially incorporating cesium using a new stabilization mechanism that improves device stability and achieves a power conversion efficiency of 24.7%.
Researchers identify late Neoarchean high-K monzogranite and Na-rich granodiorite in Dabie Orogen, providing evidence for 2.7-2.5 Ga magmatism. The study suggests a wider distribution of basement rocks in the Yangtze Craton than previously thought.
This study introduces a robust electrochemical strategy using Co3O4 nanoneedle arrays to simultaneously recover water and generate high-purity hydrogen from wastewater. The membrane electrode exhibits superior decontamination efficiency and stability, overcoming diffusion limitations of traditional plate electrodes.
Researchers developed an open-source tool set to analyze river longitudinal profiles using Matlab scripts. The tool integrates functions for drainage basin calibration, channel steepness estimation, and paleo-channel profile projection, providing insights into tectonic activity and uplift rates.
The study found that CP-673451 upregulates BTLA expression on immunocytes, reducing sepsis-related mortality and organ damage. CP-673451 treatment also reduced immune cell apoptosis and inflammation markers.
A climate simulation study analyzed precipitation isotope changes in Asian monsoon and arid regions over the past 300,000 years. The study found significant regional differences in annual δ18Op variations, with distinct controlling factors for each region.
Introducing VN to nitrogen-doped carbon enhances its electrophilicity, promoting oxygen reduction via optimized adsorption of O-containing intermediates. The VN@NC nanocomposite demonstrates improved ORR activity and long-term stability.
Researchers aim to develop machine learning techniques that can adapt to open environments with changing factors. The article reviews recent advances and introduces general principles for achieving robust artificial intelligence.
Researchers found that convection-permitting ensemble forecast systems struggle to accurately predict extreme rainfall events like the '21•7' event in Henan province. A new neighborhood probability of precipitation method improves forecasting skills, particularly when allowing for spatial errors among ensemble members.
A new display technology harnesses lithium metal's dual functionality of plasmonic display and energy storage. This reduces overall energy consumption, achieving lower power dissipation and higher spatial resolution.
Researchers synthesized a uranium azide complex and demonstrated its ability to activate dinitrogen (N2) into ammonia (NH3). The discovery sheds light on the mechanism of the Haber-Bosch process, potentially leading to more efficient catalysts for ammonia formation.
Researchers have developed HOFs with large π-conjugated structures, enhancing thermal stability and accelerating electron transfer in redox reactions. However, challenges remain to fully realize their potential, including exploring the effect of morphology on performance and avoiding metal-ligand complex formation.
Researchers identified a previously unknown p53-SET-PP2A feedback loop that can be utilized for cancer therapy. The combination of p53 activator and SET antagonist demonstrated synergistic effects on tumor suppression, showing promise for a new cancer treatment strategy.
Scientists create new type of photonic crystal that combines polarization and valley degrees of freedom, enabling multiple applications in integrated photonics. The resulting vallec-valley Hall effect can be used to multiplex and control light with unprecedented precision.