A new refractory high-entropy alloy (RHEA) has been designed with nitride phases, exhibiting exceptional compressive yield strengths up to 288 MPa at temperatures between 1000 and 1800 °C. This record-breaking strength surpasses that of most known alloys, including superalloys and refractory metals.
A new study reveals that Axin1 deficiency offers protective effects against colitis by regulating intestinal epithelial development and microbial homeostasis. The loss of intestinal Axin1 leads to reduced susceptibility to dextran sulfate sodium-induced colitis, while the presence of Akkermansia muciniphila further reduces severity.
The Tong test proposes five critical characteristics for AGI benchmarks: infinite tasks, self-driven task generation, value alignment, causal understanding, and embodiment. This innovative approach combines a general algorithmic testing paradigm with human-AI interaction-based testing.
Researchers used mass spectrometry and transcriptomics to identify key targets of artemisinin, which may interfere with redox homeostasis, lipid metabolism, and protein synthesis. The study provides valuable insights into combating malaria and addressing emerging resistance.
Researchers have developed a revolutionary DNA movable-type storage system, encoding 24 bytes of digital information in DNA and accurately reading it back through high-throughput sequencing. This sustainable approach eliminates costly DNA synthesis and offers potential cost reduction, scalability, and environmental friendliness.
A novel cyclic lipopeptide called medpeptin produced by Pseudomonas mediterranea induces plant cell death immunity and confers resistance to bacterial infection. The study identifies key immune signaling candidates involved in medpeptin perception, highlighting its critical role in modulating plant immunity.
The article explores machine learning (ML) applications in chemistry, highlighting its potential to accelerate research and provide innovative solutions. Key findings include the development of ML models for retrosynthesis, atomic simulation, and heterogeneous catalysis, as well as the need for open ML contests to nurture young talent.
Scientists have obtained high spatial resolution ozone profiles using data from the Gaofen-5 satellite, enhancing our understanding of ozone distribution and its impact on the atmosphere. The research unveiled seasonal variation of surface ozone in the lower layers and distinct trends in upper layers.
A study has shown that Buxu Tongyu granule effectively alleviates symptoms of acute myocardial ischemia in mice by activating the sGC–cGMP–PKG signaling pathway. The treatment demonstrates promise as a potential therapy for myocardial ischemia.
Researchers developed an ultracompact sensing system leveraging spoof surface plasmon resonance technology for accurate gas detection using smartphones. The system achieves adaptability to target resonance frequencies, making it highly efficient and versatile.
Researchers developed a bio-based antibacterial agent and aromatic monomer called methacrylated vanillin (MV), imparting antibacterial properties to leather coatings. The addition of MXene nanosheets enhances the coating's thermal stability, air permeability, water vapor permeability, and antibacterial efficacy.
Researchers develop novel image-based visual servoing method for UAVs to track dynamic rotating targets. The proposed method utilizes a velocity observer and integral-based filter to enhance tracking stability and anti-disturbance ability.
The sixth generation (6G) of mobile networks will have two iconic features: a virtualized world with digital twins and the tactile Internet. This will revolutionize IoT and advanced applications, while also connecting people's five senses through immersive social networking and games.
Researchers create a holographic digital model of the human body to analyze physiological and pathological processes in real-time. This groundbreaking project aims to uncover the causes of accurate interventions and rehabilitation measures for improved human health.
AI enhances drug discovery by analyzing abundant data, identifying new targets and designing effective treatments, significantly reducing cycle time and costs. AI also improves clinical trial design and post-market surveillance, leading to safer and more personalized medications.
Researchers developed a novel enrichment strategy to build a Tetrasphaera-enriched EBPR microbiome, which showed enhanced nutrient removal and increased P recovery. Allylthiourea was found to be the key abiotic factor for Tetrasphaera-rich microbiome establishment.
Researchers developed a transparent thermally tunable microwave absorber using patterned vanadium dioxide film, achieving high optical transparency and large modulation depth. The absorber exhibited near-unity absorption at 15.060 GHz and temperature-tunable performance.
A research team successfully manufactured a thermo-tunable broadband metamaterial that can adjust its electromagnetic response by controlling the solid–liquid phase state of different metamaterial units. The material exhibits ultra-wideband absorption performance and does not change with temperature changes.
Researchers developed a novel insulation technology using sodium nitrate passivation, achieving maximum thickness of the insulation coating at optimal pH conditions. The passivation layer exhibited strong adhesion and satisfactory thermal stability, resulting in enhanced electrical resistivity and alternating current magnetic performance.
A new approach integrates top-down and bottom-up approaches to address social considerations in large-scale ecological restoration planning. This method improves the practicality and efficiency of projects by considering socioeconomic drivers and stakeholder interests. The study found that spatial matching between planned and actual re...
A team of engineers has created a miniature chip that uses 'rainbow' trapping of light to detect viruses and diseases. The system, which can be integrated with smartphones, allows for high-throughput sensing of biomarkers such as exosomal epidermal growth factor receptor (EGFR), distinguishing lung cancer patients from healthy controls.