Researchers developed an all-in-one zinc-doped Prussian blue nanozyme to capture, separate, and detect copper ions in complicated matrices with high accuracy. The nanozyme exhibited a positive correlation with copper levels due to enhanced catalase-like activity.
Researchers have proposed a method to fabricate homogeneous perovskite films for solar cells by inhibiting phase segregation caused by internal cation inhomogeneity. This approach resulted in a significant increase in conversion efficiency to 26.1%, tying the existing record.
Researchers propose a new SERS substrate based on 2D layered material Au-2H-TaS2, achieving a two orders of magnitude enhancement in Raman scattering. The study reveals an innovative electromagnetic field enhancement mechanism through near neighbor electron orbit coupling effect.
Researchers successfully cloned a novel gene responsible for glufosinate resistance in rice and identified its functional characteristics. The GLR1 gene encodes ARF18, which inhibits the expression of genes involved in ammonia and ROS clearance, leading to plant death.
Researchers developed a novel heat-sensitive ferritin mutant, Ecut-HFn, to efficiently load chemotherapy drugs. The one-step process eliminates acid/base reagents and high-temperature treatment, making it eco-friendly.
A research team developed a data fusion strategy combining near-infrared spectroscopy (NIRS) and laser-induced breakdown spectroscopy (LIBS) for fast and accurate detection of compound fertilizer components. The approach improved accuracy by up to 33.5% compared to LIBS alone.
Researchers from Hefei Institutes of Physical Science discovered a novel reassembly process for G-quadruplexes through Hoogsteen SDR, revealing unique recognition modes between probes and targets. This breakthrough offers new possibilities for GQ reassembly and insights into G-rich DNA interactions.
Researchers found that dietary arachidonic acid promotes the occurrence of radiation-induced intestinal injury through ferroptosis. Targeted nutrition control during radiotherapy may alleviate this condition by regulating AMPK signaling pathways.
Researchers have discovered a subtle competition and cooperation relationship within the crystal structure of nanohelices, establishing a delicate energy balance. This unique competitive growth mechanism enables multiple reversible transformations between twisted, untwisted, and retwisted forms.
Scientists have developed a high-performance zero thermal expansion composite using Cu2P2O7 and 2024Al, exhibiting excellent properties such as low density, high thermal conductivity, and good machinability. The composite's dimension stability makes it suitable for precision devices in high-tech fields.
Scientists create a pH-controlled oxidation-resistant ferrous foliar fertilizer delivery system that adheres efficiently to hydrophobic leaf surfaces. The innovative technology enhances crop yield and alleviates iron deficiency, offering a viable approach for improving crop nutrition and productivity.
Researchers have developed a solid-phase sintering strategy to convert degraded LiCoO2 cathodes into high-energy-density lithium-ion batteries. The upcycled cathodes exhibit superior cycling performance and rate capability, making this method a promising solution for alleviating resource scarcity and environmental contamination.
Researchers proposed a double barrier structure to enhance tunneling electroresistance in ferroelectric tunnel junctions, achieving a TER ratio of 2.210×10^8% in DB-FTJs, outperforming single barrier designs by three orders of magnitude. The design enables multiple resistance states through controlled polarization of individual barriers.
Researchers used HS-SPME-GC-MS to detect VOCs in rat organs, identifying differences in 7 organs and potential metabolic pathways. The findings provide valuable insights into VOC profiles and their implications in disease diagnosis and monitoring.
Researchers developed an AI-powered system to evaluate cognitive abilities automatically, utilizing acoustic and linguistic features in speech. The system showed superior performance in predicting dysarthria severity in individuals with Wilson Disease.
Researchers developed a photoresponsive carbon-encapsulated magnetite nanodonut nanoenzyme with dual catalytic activity for synergistic cancer therapy. The nanoenzyme showed improved stability, biocompatibility, and therapeutic ability due to its quasi-two-dimensional structure.
Researchers discovered a correlation between Zener relaxation and magnetostriction in FeGa single crystals, revealing that stress-induced reorientation of defects can give rise to an internal friction peak. The study also found a positive correlation between Zener relaxation strength and the magnetostriction coefficient, demonstrating ...
A novel algorithm called MWO-BOSS was proposed to efficiently select variables in high-dimensional spectral data. The algorithm combines six weight vectors and uses a threshold search strategy to improve model predictive ability.
A new device called frequency-modulated Faraday rotation (FM-FRS) spectrometer was developed for rapid detection of hydroxyl radicals. The device achieved a detection limit of 6.8×10^8 molecules/cm³ with high precision and selectivity.
Researchers created highly crystalline All graphene macrostructures with micro-to-macro scalable electrical properties using a novel covalent growth technique. The approach achieved a 100-fold increase in cross-layer conductivity compared to non-covalent assembly methods.
Researchers developed a novel nano-immune magnetic bead that can efficiently bind to SARS-CoV-2 pseudovirus in complex biological environments. The ultra-small magnetic beads demonstrate superior binding efficiency and stable capture capacity.
Researchers developed enzyme-free fluorescence probes for visual detection of carbamate and organophosphorus pesticides, achieving low detection limits and expanding chemical-sensitive luminescent materials' applications in environmental protection and food safety.
Researchers developed a SERMS method using AgNP/MoS2 nano-pockets for sensitive and long-duration dynamic detection of chemical reactions. The structure enhanced electric field and captured molecules, extending SERS detection time up to 8 minutes.
Researchers discovered δ-FAPbI3 as a promising material for X-ray detection due to its high ion mobility barriers, low Young's modulus, and exceptional long-term stability. This enables the creation of ultra-stable imaging applications with high sensitivity and low detection limits.
A new underwater mass spectrometer has successfully completed sea trials to detect dissolved gases in the deep sea, with long-term detection capabilities reaching 25.8 hours. The technology paves the way for research on global climate change and the origin of life.
Researchers propose using serine cations to inhibit Zn dendrite growth and improve reversibility in aqueous zinc-ion batteries. The addition of serine cations leads to the preferred Zn (100) texture growth, enhancing battery stability and cyclability.
Researchers developed a novel strategy to detect surface water pollution by fusing UV-Vis and NIR spectral data. The approach improved prediction accuracy for COD, AN, and TN, providing a promising technology for real-time water quality monitoring.
Researchers developed a novel inorganic silica-based adsorbent for selective separation of strontium from acidic media. The adsorbent exhibits good acid resistance stability and favorable adsorption on strontium stable nuclide.
Researchers grew single crystals of multiferroic material BiFeO3-based solid solutions near the morphotropic phase boundary and found substantial control of magnetism with low electric fields. High magnetic fields weakened the converse magnetoelectric effect due to suppression of phase transformation.
Researchers at Hefei Institutes of Physical Science developed a high-performance aqueous zinc-ion battery with an ultralong cycle lifespan in a weak magnetic field. The team created a VS2 material with rich defects that reduced electrostatic interaction between zinc ions and improved rate capability.
A new custom optical system and high-precision controllers enabled the detection of aerosol single scattering albedo (SSA) vertical profiles for the first time. This innovation provides accurate observation data for understanding aerosol radiation interaction and atmospheric boundary layer feedbacks.
Researchers developed a multifunctional liquid metal hydrogel with excellent super-stretchability and self-healing properties, enabling the creation of sensitive strain sensing capabilities. The material shows promise in various applications, including infrared camouflage.
New research reveals that a decrease of 35% in SSA at 365-405 nm causes a 46% decrease in DRF efficiency. Brown carbon's spectral properties are crucial for evaluating radiative forcing, with significant implications for aerosol climate effects.
Researchers created a nanocomposite that absorbs NIR-II light, producing singlet oxygen and demonstrating photodynamic therapy ability. The material also exhibits chemodynamic activity, enhancing cancer treatment effects.
Researchers at Hefei Institutes of Physical Science discovered Néel spin currents in antiferromagnets, enabling efficient reading and writing for antiferromagnetic spintronics. This finding accelerates spintronics, a next-gen data storage and processing technology.
A new technology has been developed for early detection of cervical precancerous lesions using the HMGB3 marker. This approach improves upon traditional screening methods by increasing sensitivity and ability to detect basal cells in reactive hyperplasia.
Researchers at Hefei Institutes of Physical Science found that lead iodide undergoes a transition to a semimetallic state when subjected to pressure, expanding its spectral response range. This discovery presents a new strategy for designing high-performance photodetectors with broadband responses.
Researchers from Hefei Institutes of Physical Science propose a novel approach to treat antibiotics using low-temperature plasma technology, achieving higher efficiency than single antibiotics. The method involves combining CAPJ with PAW, resulting in ecologically safe degradation products.
Researchers from Hefei Institutes of Physical Science found that red light enhances photoautotrophic growth of Haematococcus pluvialis, increasing CO2 fixation rates through regulated carbonic anhydrase activity. The study provides guidance for efficient use of light in microalgal culture.
Researchers synthesized Co@NPC catalyst with N and P co-doping, demonstrating improved catalytic performance in hydrogenation reactions. The study revealed that P doping enhances selectivity for cinnamyl alcohol, while N doping affects catalytic activity.
Researchers developed a new simulation software to study defect accumulation mechanisms in polycrystalline metals. The software clarifies the dependence of vacancy accumulation on grain boundary character and grain size, revealing new interaction processes and their coupling.
A new FRS sensor enables simultaneous two-component detection of nitrogen oxides, addressing slow measurement rates and lack of selectivity in traditional methods. The sensor achieves high detection sensitivity using wavelength modulation spectroscopy and a static magnetic field.
A study revealed a rare coinheritance of APC and MLH1 gene mutations in familial colorectal cancer, leading to high genome instability. This finding accelerates early tumor onset and rapid progression.
Researchers developed a high-throughput HNIR-SERS sensor for detecting multiple biochemical molecules in one substrate. The sensor achieved high sensitivity and specificity, demonstrating its effectiveness in low-cost NIR-SERS sensors.
Scientists at Hefei Institutes of Physical Science proposed a facile method to design efficient biomimetic catalysts using mechanical induced spin transition. The results show that the mixed-spin nanosheet catalyst exhibits high CO yield and selectivity, outperforming its high-spin counterpart.
Researchers developed defect-rich MnOx nanobelts through laser irradiation, improving catalytic activity and substrate affinity. The nanozymes exhibit excellent oxidase mimic activity for detecting glutathione with high sensitivity.
Researchers have detected the elusive dimeric product ROOR generated by the self-reaction of ethyl peroxy radicals. The discovery sheds new light on atmospheric chemistry and the degradation of VOCs.
Researchers have created a portable device using microfluidic chips and smartphones to detect pathogens in real-time. The device, called Mkit, uses chitosan-modified minimalistic microfluidic chip technology to amplify nucleic acid enrichment, reducing the need for complex cleaning processes.
Researchers at Hefei Institutes of Physical Science discovered that monolayer hexagonal boron nitride can block electron tunneling, extending the ultimate plasmonic enhancement limit. This breakthrough enables potential novel applications in quantum plasmonics, providing insights into quantum mechanical effects.
Researchers from Hefei Institutes of Physical Science established the first electronic phase diagram for Fe-intercalated Weyl semimetal Td-MoTe2, exhibiting exotic electronic behaviors and magnetic states. The study enriched the physical properties of Td-MoTe2 by 3D-element intercalation.