1028 papers
The addition of silver to a newly developed Mg-2Zn-1Mn-0.15Ca-0.1Sn alloy enhances its mechanical strength, machinability, and biological performance—including cell proliferation and antibacterial activity—despite a reduction in corrosion resistance, making it a promising candidate for biomedical implant applications.
This study establishes a comprehensive physicochemical and pollinological reference database for Iranian Sidr honey, demonstrating through chemometric analysis that environmental factors significantly influence its quality and distinctiveness, thereby providing a robust framework for authenticity verification and medical-grade standardization.
This paper presents an ambient, polyol-mediated self-densification strategy that converts delignified wood into transparent, high-strength, and fully biodegradable bioplastics with exceptional thermal and chemical stability, offering a scalable and low-carbon alternative to conventional plastics.
This study demonstrates that synthesizing aluminium- and zirconium-pillared bentonite via a microwave-sonochemical hybrid approach significantly enhances ampicillin removal from hospital wastewater by expanding the clay's surface area and facilitating multi-mechanistic adsorption pathways, achieving maximum capacities of 73.67 and 59.17 mg/g respectively.
This study demonstrates that adding 1 wt% CeO₂ to alkaline electrode weld metal optimizes its microstructure by refining grains and promoting acicular ferrite, resulting in significant improvements in tensile strength, yield strength, and elongation, while a 2.5 wt% addition maximizes impact toughness, though excessive amounts lead to over-oxidation and reduced performance.
This paper introduces a novel "GEO-ALLOYS" manufacturing approach that utilizes aluminothermic reduction at high temperatures to directly convert natural mineral mixtures into complex, high-strength multicomponent alloys, thereby challenging the traditional metallurgical dogma that requires high-purity precursors and demonstrating that minor mineral impurities can actually enhance alloy performance.
This study demonstrates that oxygen functionalization in lignin-derived indane-based liquid organic hydrogen carriers significantly lowers reaction enthalpies and equilibrium temperatures, enabling efficient reversible hydrogen storage and release below 500 K.
This study demonstrates that the extended conjugation and longer molecular structure of cinnamyl-Meldrum's acid derivative 3, compared to its shorter benzylidene analogue 4, result in significantly higher binding affinity to bovine β-lactoglobulin, a distinct dynamic quenching mechanism, and more pronounced structural loosening of the protein.
This paper presents a lightweight, data-efficient deep learning framework that utilizes synthetic canvas-based augmentation to enable autonomous, morphology-resolved particle identification and compositional quantification in SEM–EDS analysis with minimal human labeling, thereby accelerating high-throughput materials characterization for self-driving laboratories.
This study presents a biosafe, redox-immune cascade nanoamplifier based on porous silicon nanoparticles anchored with an ultrathin MnOx layer via Si–O–Mn bonding, which synergistically depletes glutathione and amplifies reactive oxygen species to induce immunogenic cell death and enhance immune checkpoint blockade therapy across multiple tumor models.