University of Science and Technology Beijing

Enhancing Interfacial Stability Between NASICON‐Type Solid‐State Electrolyte and Lithium Metal Anode via Multifunctional Synergistic Interface Engineering

ABSTRACT Li 1.3 Al 0.3 Ti 1.7 (PO 4 ) 3 (LATP)‐based all‐solid‐state lithium metal batteries (ASSLMBs) hold exceptional promise for achieving high energy density and excellent safety, yet their practical application is severely hindered by critical interfacial issues, including p...

Zero-Dimensional Bismuth Halide Thin Films with High Orientation and Broadband Emission

Abstract Lead-free low-dimensional metal halides are emerging as highly tunable materials for optoelectronic applications. Here, we report a new class of zero-dimensional bismuth halides incorporating phenethylammonium (PEA) cations, namely PEA4BiI7 and PEA4BiBr7, and investigate...

Bioinspired Microneedles for Multifunctional Theranostics: Design Principles, Fabrication Strategies, and Translational Barriers

Abstract Bioinspired microneedles (MNs) are rapidly evolving into advanced, minimally invasive platforms for transdermal drug delivery and diagnostics, driven by the growing demand for multifunctional, patient-centric theranostic systems. However, the integration of multiple ther...

Boosting Energy Storage of AgNbO 3 ‐Based Capacitors by Constructing Low‐Atomic‐Displacement Region and M 2 ‐M 3 Two‐Phase Coexistence Strategy

ABSTRACT Dielectric capacitors with excellent energy‐storage performance are highly desirable for next‐generation advanced high/pulsed power capacitors that require miniaturization and integration. However, the low energy‐storage density arising from insufficient breakdown streng...

Helicity conservation of the Riemann–Silberstein vector

Abstract In this paper, we consider Riemann–Silberstein (RS) helicity (RSH) given by the sum of the electric and magnetic helicities. We show that this quantity is chiral under parity transformation and invariant under duality. In the case of null fields in free space, we prove t...

Modulating the Pore Environment of a Hydrogen‐Bonded Organic Framework for Efficient Separation of a Ternary Mixture of Methanol‐to‐Olefin Products

ABSTRACT Developing energy‐efficient adsorbents for one‐step purification of ethylene (C 2 H 4 ) from ternary methanol‐to‐olefins (MTO) product mixture remains highly important but essentially unexplored in hydrogen‐bonded organic frameworks (HOFs). Herein, an ultramicroporous HO...

A national cross-sectional study of patients with inherited retinal disease in China

Abstract To address the lack of comprehensive data on the health and living status of Chinese patients with inherited retinal diseases (IRDs). A questionnaire survey was conducted among 2218 IRD patients or their proxies, with data analyzed across six key dimensions: general feat...

Damage and Fracture Behavior of Granite, Sandstone, and Basalt Under Liquid Oxygen Blasting: Rock Property Effect and Failure Mechanism

ABSTRACT Liquid oxygen blasting is an efficient nonexplosive rock‐breaking method in geotechnical engineering, yet its rock fragmentation behavior and cross‐section formation mechanism remain unclear. This study systematically investigates the fragmentation characteristics of roc...

Expanding the Design Space of Nb–Ti–Al-Related Lightweight Alloys: From High-Nb TiAl Intermetallics to Zr–Ti–Nb–(Al)-Concentrated BCC Matrices

Nb-containing TiAl alloys are among the most important lightweight intermetallics for high-temperature applications because they combine low density with useful strength, oxidation resistance and creep resistance. Their long-standing difficulty is equally clear: the ordered γ/α2...

Micro-Pillar Arrays Coated with TiO2 Nanotubes on Titanium Surface for Antibacterial Activity and Enhanced Bioactivity

Titanium and its alloys are widely used for orthopedic and dental implants because of their favorable bone-matching elastic modulus, corrosion resistance, and biocompatibility. However, implant-associated infection and insufficient early osseointegration continue to compromise th...

Anomaly Detection in Long-term Time Series with Transformer and Variational Autoencoder

Abstract Anomaly detection is crucial for ensuring system reliability and providing early warnings of potential failures. However, long-term time-series anomaly detection remains challenging because anomalous events are rare, anomaly patterns are diverse, and temporal dependencie...

High‐Performance Stretchable Field‐Effect Transistors Based on Intrinsically Flexible n‐Type Partially Conjugated Polymers Synthesized via Aldol Polycondensation

ABSTRACT Two intrinsically flexible conjugated polymers, PBT‐90 and PFBT‐90 , were designed and synthesized via aldol polycondensation. Both polymers incorporate a novel double‐flexible‐node unit, 5,5'‐bis(1,1,2,2‐tetrafluoro‐2‐(thiophen‐2‐yl)ethyl)‐2,2'‐bithiophene, which can re...

Self-Powered Triboelectric Biofluid Sensors for Early Disease Screening and Diagnosis: A Review

With the growing demand for continuous health assessment and early disease screening, biofluids have attracted increasing attention because they provide molecular information that cannot be obtained from conventional physical signals alone. However, practical biofluid analysis re...

Exploring multimodal meaning-making features in social media video translation: the subtitling of culture-loaded words

The role of video content on social media platforms is increasingly pivotal in shaping personal, professional, and educational spheres, necessitating effective translation to engage a global audience. While current translation studies in the digital context often rely on monomoda...

Biomass Gas-Thermal Carbonization Process for Producing Blast Furnace Injection Fuel: Energy Consumption–Economy–Carbon Emission Model and Parameter Influence Research

Abstract To quantify the production burden of biochar intended for blast furnace injection, an energy–economy–carbon emission model was developed for biomass gas-thermal carbonization (GTC), coupling steam generation, gas-thermal carbonization, waste-heat predrying, and tail-gas...

Terahertz-based prognostic framework for glioma: from spectral features to patient-level prognostic assessment

In glioma, accurate prediction of recurrence and survival is essential for clinical decision-making and individualized management. However, current prognostic tools do not fully capture outcome heterogeneity, and convenient approaches for early postoperative prognostic evaluation...

A fully automated deep learning pipeline system for carotid plaque segmentation and vulnerability classification on multi-contrast MRI: a multicenter study

Abstract Background Carotid vulnerable plaque rupture is a major cause of ischemic stroke. However, accurate identification of high-risk plaques using medical images heavily relies on radiologists’ expertise. This study aimed to develop an artificial intelligence (AI) system for...

Sintering Behavior and Environmental Safety of Ceramsites Prepared from High-Alumina Fly Ash, Coal Gangue and Waste Glass

High-alumina fly ash and coal gangue were used as the main aluminosilicate precursors, and waste glass was introduced as a fluxing additive to prepare waste-derived ceramsites. Based on composition design assisted by the CaO-SiO2-Al2O3-Na2O phase diagram, the effects of sintering...

Research on Quality Inspection of PBF-LB 022Cr17Ni12Mo2 Steel Using Laser Ultrasonic Testing Technology

In this study, laser powder bed fusion (PBF-LB) 022Cr17Ni12Mo2 steel plates with dimensions of 50 mm × 50 mm × 2 mm were fabricated using a laser power of 206 W, a scanning speed of 900 mm/s, a hatch spacing of 90 μm, a layer thickness of 30 μm, and an interlayer scanning rotatio...

A CRISPR-based ‘dam-break drainage’ sensing architecture for rapid, affordable and ultrasensitive pathogen detection

Abstract Nucleic acid testing is important for infectious-disease diagnosis, but combining high sensitivity with accessible testing remains challenging. Here we show a chip-based visual detection strategy for one or two viral RNA targets that involves only sample loading, without...