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2941
Development of a Novel Electrochemical Immunosensor for Rapid and Sensitive Detection of Sesame Allergens Ses i 4 and Ses i 5
Published 2025-01-01“…The voltammetric immunosensor was constructed using a composite of gold nanoparticles (AuNPs), polyethyleneimine (PEI), and multi-walled carbon nanotubes (MWCNTs), which was synthesized in a one-pot process and modified onto a glass carbon electrode to enhance the catalytic current of the oxygen reduction reaction. …”
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2942
From Anatase TiO<sub>2</sub> Nano-Cuboids to Nano-Bipyramids: Influence of Particle Shape on the TiO<sub>2</sub> Photocatalytic Degradation of Emerging Contaminants in Contrasted W...
Published 2025-01-01“…The TiO<sub>2</sub> nano-cuboids/nano-bipyramids demonstrated better selectivity and photoactivity in comparison to irregular TiO<sub>2</sub> nanoparticles. The differences in photoactivity and selectivity are explained in terms of charge carrier separation and trapping on the different crystal facets. …”
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2943
Unveiling the potential anticancer activity of Spirulina maxima extract-nanoemulsion through in vitro and in vivo studies
Published 2025-01-01“…SMNE, prepared in three concentrations (SMNEC1, SMNEC2, SMNEC3), was characterized and confirmed to successfully load SME into silica-coated nanoparticles. Cytotoxicity tests on HepG2 and MCF-7 cell lines revealed a significant reduction in cell viability after 48-hour SMNE treatment, with IC50 values of 1488 µg/mL and 1721.936 µg/mL, respectively. …”
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2944
Mitochondria-Targeting and Oxygen Self-Supplying Eccentric Hollow Nanoplatform for Enhanced Breast Cancer Photodynamic Therapy
Published 2024-01-01“…Herein, eccentric hollow mesoporous organic silica nanoparticles (EHMONs) are prepared by anisotropic encapsulation and hydrothermal etching for constructing PDT nanoplatforms with targeting and hypoxia-alleviating properties. …”
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2945
Piezoelectric-triboelectric hybrid nanogenerator based on tough, stretchable BaTiO3 doped antibacterial hydrogel for self-powered sensors
Published 2025-12-01“…To this end, a functional hydrogel of oxidized sodium alginate (OSA) crosslinked poly(acrylic acid-co-acrylamide) (P(AA-co-AM)) in the presence of BaTiO3 (BTO) nanoparticles was initially prepared and then immersed in FeCl3 solution to form OSA/P(AA-co-AM)/Fe3+-BTO (O/P/Fe-BTO) hydrogels. …”
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2946
Phase composition, structure and microhardness of the VT23 titanium alloy after deformation in a Bridgman chamber
Published 2024-12-01“…This is associated with the development of the dynamic recrystallisation process, and the formation of equiaxed α-phase nanoparticles with a size of 20...50 nm. The differences in the loading-unloading curves revealed by kinetic indentation, corresponded to the nature of the change in the VT23 alloy microhardness, depending on the quenching temperature and the true deformation degree.…”
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2947
A nucleoside-modified mRNA vaccine prevents enterovirus A71 infection in mouse model
Published 2025-02-01“…This study investigates the potential of an mRNA vaccine targeting the EV-A71 VP1 protein.MethodsA nucleoside-modified mRNA vaccine encoding the VP1 protein of EV-A71, encapsulated in lipid nanoparticles (LNPs), was developed. Immunogenicity and protective efficacy were evaluated in BALB/c and neonatal A129 mice, respectively. …”
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2948
Preparation and Characterisation of Polypyrrole-Iron Oxyhydroxide Nanocomposite as Sensing Material
Published 2020-01-01“…However, due to dispersion and mechanical properties limitation, PPy in nanoparticles (PPy NPs) has been introduced. The combinations between PPy NPs and nanosized metal oxide have shown promising improvement in the sensitivity of a sensor due to the larger total surface area of detection. …”
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2949
A molecular toxicological study to explore potential health risks associated with ultrafine particle exposure in cold and humid indoor environments
Published 2025-01-01“…This study aims to elucidate the synergistic effects of cold-humid conditions and UFPs exposure on respiratory health, utilizing Carbon Black Nanoparticles (CB-NPs) as surrogates for UFPs. Through comprehensive lung function tests, histopathological examinations, and biomarker analyses, this research focuses on the modulation of oxidative stress signaling pathways and NF-κB activation. …”
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2950
Numerical simulation of Stephan blowing impacts on thermally laminated 3D flow of MHD trihybrid nanofluid with Soret and Dufour effects
Published 2025-02-01“…The heat transfer rate is increased by 21.87 % for the ternary hybrid nanofluid, 16.56 % for the hybrid nanofluid, and 11.25 % for the mono nanofluid when the nanoparticles volume fraction is increased from 0.01 to 0.04.…”
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2951
Copper-Copper Oxide Heterostructural Nanocrystals Anchored on g-C<sub>3</sub>N<sub>4</sub> Nanosheets for Efficient Visible-Light-Driven Photo-Fenton-like Catalysis
Published 2025-01-01“…Structural and optical characterization confirmed the successful formation of the heterostructure, which combines the narrow bandgap of Cu<sub>2</sub>O, the high stability of g-C<sub>3</sub>N<sub>4</sub>, and the surface plasmon resonance (SPR) effect of Cu nanoparticles. The photocatalytic performance was evaluated through the degradation of Rhodamine B (RhB) in a photo-Fenton-like reaction system under visible light irradiation. …”
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2952
Scalable Fabrication of Light-Responsive Superhydrophobic Composite Phase Change Materials via Bionic-Engineered Wood for Solar–Thermal Energy Management
Published 2025-01-01“…The scaffold undergoes selective delignification, followed by a simple, room-temperature polydopamine (PDA) modification to deposit Ag nanoparticles (Ag NPs) and graft octadecyl chains, resulting in a superhydrophobic hierarchical structure. …”
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2953
A synthetic cyclic peptide for promoting antigen presentation and immune activation
Published 2025-01-01“…All vaccine candidates self-assembled into sub-500 nm nanoparticles and induced high antigen-specific systemic IgG titers and opsonic potential compared to the antigen co-administered with a commercial adjuvant, complete Freund’s adjuvant. …”
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2954
Bacteria-Inspired Synthesis of Silver-Doped Zinc Oxide Nanocomposites: A Novel Synergistic Approach in Controlling Biofilm and Quorum-Sensing-Regulated Virulence Factors in <i>Pseu...
Published 2025-01-01“…The potent isolated <i>Bacillus cereus</i> SASAK, identified via 16S rRNA sequencing and deposited in GenBank under accession number MH885570, facilitated the microbial-mediated synthesis of ZnO nanoparticles and silver-doped ZnO NCs. These biogenic nanocomposites were characterized using UV-VIS-NIR spectroscopy, FTIR, XRD, zeta potential, HRTEM, FESEM, and EDX analyses. …”
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2955
Alumina-enriched sunflower bio-oil in machining of Hastelloy C-276: a fuzzy Mamdani model-aided sustainable manufacturing paradigm
Published 2024-11-01“…Different volume fractions of Alumina nanoparticles (varying from 0 to 1 vol%) were mixed with sunflower bio-oil, and the physical properties, for instance, contact angle and dynamic viscosity, were analyzed to determine the optimal concentration of Alumina. …”
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2956
Significance of the Powder Metallurgy Approach and Its Processing Parameters on the Mechanical Behavior of Magnesium-Based Materials
Published 2025-01-01“…This study highlights various reinforcements, mainly carbon nanotubes (CNTs), graphene nanoparticles (GNPs), silicon carbide (SiC), and hydroxyapatite (HAp), and their effects on improving wear, corrosion resistance, and mechanical strength. …”
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2957
Advancement of Pt and Pd-based catalysis for green, sustainable energy and bio-medical applications
Published 2025-01-01“…Further, the antimicrobial properties of Pt and Pd nanoparticles are explored, showcasing their potent inhibition of bacterial growth, disruption of biofilm formation, and effectiveness against multidrug-resistant bacteria. …”
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2958
Mapping the intellectual structure and emerging trends on nanomaterials in colorectal cancer: a bibliometric analysis from 2003 to 2024
Published 2025-01-01“…In addition to “colorectal cancer” and “nanoparticles,” the most common keyword is “drug delivery.” …”
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2959
Magnetohydrodynamic mixed convective heat transfer augmentation in a rectangular lid-driven enclosure with a circular hollow cylinder utilizing nanofluids
Published 2025-01-01“…In this study, six different water-based nanofluids containing different nanoparticles: Cu, Zn, ZnO, Al₂O₃, Fe₃O₄, and graphene have been considered. …”
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2960
Exploring the potential of gemcitabine-metal–organic frameworks in combating pancreatic cancer under ketogenic conditions
Published 2025-01-01“…This study aims to investigate the effectiveness of gemcitabine-loaded nanoparticles enclosed in an organo-metallic framework under ketogenic conditions in inhibiting the growth of MIA-PaCa-2 cells. …”
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