Ocean University of China

Wave Signals From Rapidly Intensifying Typhoons Mark Vortex Adjustment Rather Than Robust Ionospheric Coupling

Abstract Rapidly intensifying typhoons can generate atmospheric waves, but nearby neutral‐atmosphere and ionospheric anomalies need not form a robust cross‐layer coupling chain. We examine 75 western North Pacific rapid‐intensification events during 2018–2023. Across 65 paired ev...

Constrained distributed heterogeneous two-facility location problems with max-variant cost

This paper studies the design of strategyproof distributed mechanisms for a constrained location problem involving two heterogeneous facilities under the max-variant cost model. A set of agents with private locations on the real line is partitioned into disjoint groups, and the t...

Global Projections of Coral Reef Sediment Dissolution in the 21st Century

Abstract Coral reefs build carbonate frameworks, but ocean acidification threatens to reverse this role by accelerating dissolution of permeable reef sediments. We combined Earth system model projections across five emission pathways with an aragonite saturation state‐dissolution...

Inheritance of the epigenetic signature and reduced intermuscular bone phenotype acquired via DNA methylation editing of the runx2 b promoter in zebrafish.

promoter methylation levels may synergistically induce additional epigenetic modifications, potentially affecting the PPAR signaling pathway and FoxO transcription factor regulation, which appears to inhibit osteoblast proliferation and differentiation. Overall, this study demons...

Unlocking Vacancy-Inherited Reconstruction of Metal-Organic Frameworks toward Water Oxidation

Abstract Elucidating the dynamic reconstruction pathways of electrocatalysts under oxygen evolution reaction (OER) conditions is essential for understanding the origin of catalytic activity, yet remains challenging. Here, using an oxygen-vacancy-rich nickel-based metal-organic fr...

Species and tissue-specific bioaccumulation and risk assessment patterns of heavy metals in bivalves from northern China

Bivalves play a crucial role in marine biogeochemical cycles and are highly sensitive to heavy metals (HMs) due to their filter-feeding behavior, making them widely recognized as bioindicators and an important human exposure pathway for these contaminants. This study employed sev...

Spatially Decoupled Electron and Lithium Storage at Fe/Solid Electrolyte Interphase Interfaces

ABSTRACT Extra lithium storage in transition‐metal nanoparticles remains debated because interfacial reactions are difficult to distinguish. Using Fe/C as a model anode, we combine in situ electron paramagnetic resonance (EPR) and magnetometry to resolve two concurrent storage pr...

UHPLC‐MS/MS‐Based Quantification of 14 Renshen Guben Oral Liquid–Related Constituents in Cancer Patients With Neutropenia

OBJECTIVES: This study aimed to develop and validate a UHPLC-MS/MS method for the simultaneous determination of 14 constituents related to Renshen Guben Oral Liquid (RSGB) in human plasma and to explore concentration-absolute neutrophil count (ANC) associations in cancer patients...

Stoichiometric deviation and regulatory mechanisms of AOU–nutrient ratio in the oligotrophic Northwest Pacific Ocean

In oligotrophic oceans, the stoichiometric ratios of apparent oxygen utilization (AOU) to nutrients often deviate from the classical Redfield ratio, yet the mechanisms remain poorly constrained. Contrary to the commonly held view that these ratios are typically elevated, we found...

Poleward Redistribution of Tropical Cyclone Hazards over East Asia

Abstract Tropical cyclones (TCs) in the western North Pacific have undergone notable changes over recent decades alongside ocean warming and large-scale atmospheric circulation variability. Using TC best-track data from 1980 to 2025, we identify a pronounced poleward redistributi...

Nitrogen removal characteristics of Lactobacillus paracasei HHWX6 and construction of rice husk biochar-based microbial microcapsules for enhanced nitrogen removal in aquaculture waters

Nitrogen accumulation is a major cause of water quality deterioration and ecological risks in aquaculture systems, highlighting the need for efficient and sustainable nitrogen removal technologies. In this study, a strain designated HHWX6, capable of heterotrophic nitrification a...

Discovery of an Iterative Terminal Condensation Domain Catalyzing Sequential Ester and Amide Bond Formation in Fungal Polyketide Synthase–Nonribosomal Peptide Synthetase Biosynthesis

Abstract Fungal polyketide–nonribosomal peptide (PK–NRP) hybrids are typically assembled by condensation (C) domains that form an amide bond between a polyketide and an amino acid unit. Here, we describe a family of bis-anthranilated PK–NRP hybrids, Neodiabzacids A and B, in whic...

Recombination maintains metastable viral populations across global hypersaline ecosystems

Viral populations in natural environments display extensive microdiversity, yet how they maintain genomic cohesion across space and time remains unresolved. Hypersaline crystallizer ponds, characterized by low host diversity and extremely high viral abundance, provide a simplifie...

Speech feature decoding and classification based on contact-type piezoelectric sensors and deep learning

Purpose Speech has become the preferred method of interaction for human-machine interfaces and internet of things (IoT) control; however, traditional air-conduction microphones are susceptible to environmental noise interference and lack sufficient security. To address these chal...

Morphology and Phylogeny of Four Marine Scuticociliates (Protista, Ciliophora), with Descriptions of Two New Species: Pleuronema elegans spec. nov. and Uronema orientalis spec. nov.

This dataset contains the digitized treatments in Plazi based on the original journal article Pan, Xuming, Huang, Jie, Fan, Xinpeng, Ma, Honggang, Al-Rasheid, Khaled A. S., Miao, Miao, Gao, Feng (2015): Morphology and Phylogeny of Four Marine Scuticociliates (Protista, Ciliophora...

Recent Advances in the Antihyperlipidemic Activity of Marine Polysaccharides

Hyperlipidemia is a chronic metabolic disorder in humans, contributing to the onset of cardiovascular diseases (CVDs) that remain the leading cause of death worldwide. Current clinical antihyperlipidemic agents are often accompanied by diverse adverse side effects. Therefore, dev...

Drug−Drug Salts of Rucaparib with Nonsteroidal Anti-Inflammatory Drugs: Crystal Structures, Intermolecular Interactions, Solubility Enhancement, and Antitumor Activity

Abstract Rucaparib (RUCA) is an orally administered PARP inhibitor with an important clinical value in cancer therapy, but its poor aqueous solubility remains a major challenge for improving its dissolution behavior and pharmaceutical performance. In this study, drug−drug salt fo...

A Robust Sequential Acoustic Sensing Framework for Shallow-Water Meteorological Monitoring in IoUT

Passive acoustic monitoring of ocean surface wind speed and rainfall faces severe degradation in shallow waters due to multipath propagation and non-meteorological noise interference. To address these challenges within the Internet of Underwater Things (IoUT), this study proposes...

Synergistic Electronic Modulation in Dual-Alkali-Doped CuO for Wide-Window CO2 to C2 Electroreduction

Abstract Electrocatalytic CO2 reduction (CO2ER) to C2 products on Cu-based catalysts is often limited by poor selectivity, narrow potential windows, and competitive hydrogen evolution (HER). Here, a bulk lattice co-doping strategy involving dual alkali metals (Na and K) is develo...

Temporal Evolution and Vertical Distribution of Size-Resolved Aerosol Composition and Mixing State within the Boundary Layer Using an Unmanned Aerial Vehicle

Abstract Characteristics of individual particles and aerosol mixing state strongly influence atmospheric chemistry, radiation, and cloud formation yet remain poorly constrained. Here, we investigated the spatiotemporal evolution of size-resolved particle composition in a coastal...