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Herein, we present hierarchical Mo-doped NiCoP@carbon microspheres that exhibit a noticeable enhancement in catalytic activity and fast kinetics for hydrogen evolution. An overpotential of 74.6 mV at 10 mA cm and 54.9 mV dec can be achieved. These results demonstrated the excellent electrochemical properties arising from the intrinsic characteristics of elemental doping and morphology control. We believe that this work opens a new avenue to fabricating TMD-based catalysts the engineering of transition metal compounds.
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http://dx.doi.org/10.1039/d1cc03879f | DOI Listing |
Anal Bioanal Chem
September 2025
GuangDong Engineering Technology Research Center of Antibody Drug and Immunoassay, Department of Biological Sciences and Biotechnology, College of Life Science and Technology, Jinan University, Guangzhou, 510632, China.
Illicit drug abuse poses a significant global threat to public health and social security, highlighting the urgent need for rapid, sensitive, and versatile detection technologies. To address the limitations of traditional chromatographic techniques-such as high costs and slow response times-and the drawbacks of conventional immunochromatographic sensors (ICS), including low sensitivity and non-intuitive signal outputs, a fluorescence-quenching ICS (FQICS) was developed. This sensor leverages fluorescence resonance energy transfer (FRET) between aggregation-induced emission fluorescent microspheres (AIEFMs) and gold nanoparticles (AuNPs).
View Article and Find Full Text PDFRegen Biomater
August 2025
College of Textiles & Clothing, Institute of Functional Textiles and Advanced Materials, Qingdao 266071, China.
Bacterial infection in the injured skin may threaten the wound repair and skin regeneration owing to aggravated inflammation. The multifunctional dressings with persistent antibacterial activity and improved anti-inflammatory capability are urgently required. Herein, a type of heterogeneous zinc/catechol-derived resin microspheres (Zn/CFRs) composed of zinc ions (Zn) and zinc oxide (ZnO) nanoparticles was developed to impart the methacrylamide chitosan (CSMA)-oxidized hyaluronic acid (OHA) hydrogel with a persistent Zn release behavior.
View Article and Find Full Text PDFCardiovasc Intervent Radiol
September 2025
Department of Radiology, Memorial Sloan Kettering Cancer Center, New York, NY, USA.
Background: To evaluate predictors of outcomes in colorectal liver metastases (CLM) patients undergoing 90Y radioembolization (TARE), focusing on the impact of tumor absorbed dose.
Materials And Methods: Patients' characteristics and dosimetry assessments were analyzed in 231 patients undergoing 329 TARE sessions from 09/2009 to 07/2023. Response was assessed using RECIST1.
Cryobiology
September 2025
Laboratorio de Biotecnología de la Reproducción Animal, Facultad de Ciencias Agropecuarias, Universidad de Cuenca, Cuenca, EC010221, Ecuador. Electronic address:
This study evaluated the cryoresistance of stallion sperm frozen by ultra-rapid (UR) methods using microspheres and straws or by the conventionally-slow (CS) method. Sixteen ejaculates from four stallions were each divided into three aliquots according to the freezing method: UR freezing in 30-μL spheres (UR-Spheres) by direct immersion in liquid nitrogen (LN); UR freezing in 0.25-mL straws (UR-Straws) by direct horizontal submersion in LN; and CS freezing in LN vapors.
View Article and Find Full Text PDFPharm Dev Technol
September 2025
School of Pharmaceutical Engineering, Shenyang Pharmaceutical University, wenhua Road 103, Shenyang 110016, PR China.
Nimodipine (NMP), a poorly water-soluble small-molecule agent, demonstrates notable therapeutic limitations in addressing cerebral vasospasm secondary to subarachnoid hemorrhage (SAH). Owing to its inherent physicochemical properties characterized by low oral bioavailability, rapid elimination half-life, and extensive first-pass metabolism, conventional formulations necessitate frequent dosing regimens to sustain therapeutic plasma concentrations. These pharmacological challenges collectively result in suboptimal patient adherence, marked plasma concentration fluctuations, and recurrent vascular irritation.
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