Henan Academy of Sciences

Optimizing Vanadium Single‐Atom Nanozyme via Cluster‐Mediated Charge Orchestration for Modulating Immune Homeostasis in Intracerebral Hemorrhage

ABSTRACT Intracerebral hemorrhage (ICH) triggers excessive reactive oxygen species (ROS) accumulation and persistent neuroinflammation, which synergistically drive progressive neuronal damage and poor neurological functional recovery, severely restricting patient prognosis. Artif...

Superconducting Hydride Mg2RhH6 Experimentally Achieved at Lower Pressure

Abstract Although tremendous progress has been made in recent years in the field of polyhydride superconductors, the realization of high critical temperature (Tc) superconductivity still relies on formidable high pressures. Searching for superconducting hydrides at lower pressure...

A complete correspondence between the Newman–Penrose and 1+1+2 formalisms

Abstract We establish a correspondence between the Newman–Penrose and 1+1+2 semitetrad covariant formalisms by expressing all Newman–Penrose spin coefficients, Ricci scalars, and Weyl scalars in terms of the scalar, vector, and tensor variables of the 1+1+2 decomposition. In addi...

Corrosion inhibition driven by double-bridged-oxygen compact metaphosphate networks in KZnP3O9

Developing corrosion inhibitors with ultrahigh performance and elucidating the atomic-scale mechanisms underlying their corrosion resistance are critical to both engineering and scientific communities. Herein, we report KZnP3O9 crystal and glass corrosion inhibitors for the corro...

A Fully Biodegradable Hybrid Nanogenerator with Mo Nanoparticle-Mediated Dielectric Enhancement for Improved In Vivo Energy Harvesting

Abstract Implantable medical devices that fully degrade in the body eliminate the need for removal surgeries, yet powering them transiently remains a challenge due to low energy harvesting efficiency. Here, we introduce a fully biodegradable hybrid nanogenerator (FB-HNG) with dra...

Development and validation of the “Yucan-1” 5 K liquid chip for genomic studies in the silkworm (Bombyx mori)

The silkworm ( Bombyx mori ) is a lepidopteran model of paramount economic and scientific importance. While genomic resources are available, a high-throughput, cost-effective, and breed-specific genotyping platform for targeted genetic studies in Chinese local breeds, particularl...

Multi-Level Characteristics of Consumption-Driven Virtual Water Flows: Sustainability Insights from the Pearl River Delta Urban Agglomeration

Urban agglomerations rely on both direct physical water intake and substantial virtual water embedded in cross-regional traded commodities and services to meet water demand. It is important to analyze the complex virtual water flows in urban agglomerations to advance sustainable...

Ferromagnetic Coupling in Dual‐Atom Nanozymes Enables Spin‐Favorable Catalase‐Like Catalysis for Rheumatoid Arthritis Therapy

ABSTRACT Iron dual‐atom (Fe DA) nanozymes, structurally analogous to natural catalase, exhibit promising catalase‐like (CAT‐like) activity, yet further improving their catalytic performance and elucidating the underlying mechanism remain major challenges. Herein, we developed a c...

Research progress on multi-mechanism analysis and protection strategies of ovarian aging and fertility decline

Age-related fertility decline is an increasingly important challenge in reproductive medicine, driven largely by progressive ovarian aging. The aging ovary undergoes functional deterioration characterized by reduced ovarian reserve and declining oocyte quality, ultimately limitin...

Revisiting the equation of state of dark energy from DESI BAO with SNe Ia and CMB

Abstract The Dark Energy Spectroscopic Instrument (DESI) measurements of baryon acoustic oscillations (BAO) have recently shown a mild preference for dynamical dark energy over the standard $$\mathrm \Lambda $$ <mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML"> <mml:mi>Λ</...