Showing 2,841 - 2,860 results of 3,020 for search '"nanoparticles"', query time: 0.05s Refine Results
  1. 2841

    Development of a cell-penetrating peptide-based nanocomplex for long-term delivery of intact mitochondrial DNA into epithelial cells by Kyrie Wilson, Charles Holjencin, Hwaran Lee, Balasubramaniam Annamalai, Masaaki Ishii, Jeremy L. Gilbert, Andrew Jakymiw, Bärbel Rohrer

    Published 2025-03-01
    “…More specifically, the novel therapeutic nanoparticle complex used in our study was generated by combining a cell-penetrating peptide (CPP) with purified mtDNA, in conjunction with a mitochondrial targeting reagent. …”
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    Article
  2. 2842

    Heat transfer enhancement in microchannel systems through geometric modification of vortex generators and nanofluid integration: A numerical study by Chuan-Chieh Liao, Wen-Ken Li, Hui-En Lin

    Published 2025-03-01
    “…Incorporating Al₂O₃ nanofluids further optimizes performance; at a nanoparticle concentration of φ = 0.6 %, NuMean increases by 15.7 % with only a 3.4 % rise in pressure drop, achieving a TPF exceeding unity. …”
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  3. 2843
  4. 2844

    Design and Optimization of the Circulatory Cell-Driven Drug Delivery Platform by Pengyu Gao, Dan Zou, Ansha Zhao, Ping Yang

    Published 2021-01-01
    “…Achievement of high targeting efficiency for a drug delivery system remains a challenge of tumor diagnoses and nonsurgery therapies. Although nanoparticle-based drug delivery systems have made great progress in extending circulation time, improving durability, and controlling drug release, the targeting efficiency remains low. …”
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  5. 2845

    Improvement in Entrapment Efficiency and In Vitro Digestion Stability of Lutein by Zein Nanocarriers with Pepsin Hydrolysis by Yan Jiao, He Han, Ying Chang, Dajing Li, Asad Riaz

    Published 2020-01-01
    “…The aim of this work was to modify zein by pepsin and prepare the lutein-loaded zein nanoparticle (LZN) and the lutein-loaded zein hydrolysate nanoparticle (LZHN), respectively. …”
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  6. 2846

    Magnetohydrodynamics of nanofluid internal forced convection: A review and outlook for practical applications by Victor O. Adogbeji, Emmanuel O. Atofarati, Mohsen Sharifpur, Josua P. Meyer

    Published 2025-01-01
    “…This review offers an in-depth exploration of MHD-NF internal forced convection, addressing key aspects such as magnetic field dynamics, nanoparticle clustering, stability, dispersion, flow control, and responsive rheology. …”
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    Article
  7. 2847

    Mie Plasmons: Modes Volumes, Quality Factors, and Coupling Strengths (Purcell Factor) to a Dipolar Emitter by G. Colas des Francs, S. Derom, R. Vincent, A. Bouhelier, A. Dereux

    Published 2012-01-01
    “…Using either quasistatic approximation or exact Mie expansion, we characterize the localized surface plasmons supported by a metallic spherical nanoparticle. We estimate the quality factor Qn and define the effective volume Vn of the nth mode in such a way that coupling strength with a neighbouring dipolar emitter is proportional to the ratio Qn/Vn (Purcell factor). …”
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  8. 2848

    A Selective Ink Deposition Method for the Cost-Performance Optimization of Inkjet-Printed UHF RFID Tag Antennas by J. Virtanen, J. Virkki, A. Z. Elsherbeni, L. Sydänheimo, L. Ukkonen

    Published 2012-01-01
    “…The deposition method is based on identifying areas with high surface current densities on a given tag antenna and applying additional silver nanoparticle ink onto such areas to increase tag read range. …”
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    Article
  9. 2849

    Modification of blend reverse osmosis membranes using ZrO2 for desalination process purposes by Saleh O. Alaswad, Eman S. Mansor, Heba Abdallah, Ahmed M. Shaban

    Published 2024-12-01
    “…It was planned to prepare the flat sheet membranes using cellulose acetate as a base polymer, and polyvinyl alcohol (PVA) as an additive with dosing of (0.1, 0.3, 0.5, and 0.7 wt%) from zirconium oxide (ZrO2) nanoparticle. SEM, TEM, and XRD analyses were used to characterize the generated ZrO2 nanoparticle in order to confirm its nano-size and crystal structure. …”
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    Article
  10. 2850

    T4 Phage Displaying Dual Antigen Clusters Against H3N2 Influenza Virus Infection by Shenglong Liu, Mengzhou Lin, Xin Zhou

    Published 2025-01-01
    “…Additionally, animal experiments demonstrated that this nanoparticle vaccine displaying dual antigen clusters induced a stronger specific immune response, higher antibody titers, a more balanced Th1/Th2 immune response, and enhanced CD4<sup>+</sup> and CD8<sup>+</sup> T cell effects compared to immunization with HA1 and M2e antigen molecules alone. …”
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  11. 2851

    Magnetohydrodynamic Effects on Double Diffusion of Non‐Newtonian Hybrid Nanofluid in Circular Eccentric Annuli by Israt Jahan Supti, Md. Mamun Molla, Preetom Nag, Sadia Siddiqa, Souhail Souai

    Published 2025-01-01
    “…The findings reveal that the heat transfer rate increases with higher nanoparticle volume fraction, Rayleigh number, and Buoyancy ratio. …”
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  12. 2852

    Neuromodulation with chemicals: Opportunities and challenges by Yifei Pan, Cong Pan, Lanqun Mao, Ping Yu

    Published 2025-01-01
    “…This review introduces several chemical modulation techniques, such as microinjection, electrode/nanoparticle-based chemical delivery methods, in situ electrochemical synthesis and chemogenetics. …”
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    Article
  13. 2853

    Magnetic field influence on heat transfer of NEPCM in a porous triangular cavity with a cold fin and partial heat sources: AI analysis combined with ISPH method by Munirah Aali Alotaibi, Weaam Alhejaili, Abdelraheem M. Aly, Samiyah Almalki

    Published 2025-04-01
    “…The fusion temperature θf stabilizes thermal profiles through latent heat absorption, adjusting Cr by 25 %. A higher nanoparticle concentration boosts the average Nusselt number Nu̅ by 10 %, improving overall heat transfer efficiency. …”
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  14. 2854

    Nano-ZnO Catalyzed Multicomponent One-Pot Synthesis of Novel Spiro(indoline-pyranodioxine) Derivatives by Harshita Sachdeva, Rekha Saroj, Diksha Dwivedi

    Published 2014-01-01
    “…A simple catalytic protocol for the synthesis of novel spiro[indoline-pyranodioxine] derivatives has been developed using ZnO nanoparticle as an efficient, green, and reusable catalyst. …”
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  15. 2855

    Nano-ZnO Catalyzed Green and Efficient One-Pot Four-Component Synthesis of Pyranopyrazoles by Sunil U. Tekale, Sushma S. Kauthale, Kavita M. Jadhav, Rajendra P. Pawar

    Published 2013-01-01
    “…An efficient zinc oxide nanoparticle catalyzed one-pot, four-component synthesis of 6-amino-3-methyl-5-cyano-4-aryl-1,4-dihydropyrano[2,3-c]pyrazoles from aromatic aldehyde, malononitrile, ethyl acetoacetate, and hydrazine hydrate in aqueous medium is described. …”
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  16. 2856

    Fast barrier-free switching in synthetic antiferromagnets by Yu Dzhezherya, V. Kalita, P. Polynchuk, A. Kravets, V. Korenivski, S. Kruchinin, S. Bellucci

    Published 2025-01-01
    “…Abstract We analytically solve the Landau-Lifshitz equations for the collective magnetization dynamics in a synthetic antiferromagnet (SAF) nanoparticle and uncover a regime of barrier-free switching under a short small-amplitude magnetic field pulse applied perpendicular to the SAF plane. …”
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  17. 2857

    Noise-Induced Hearing Loss: Updates on Molecular Targets and Potential Interventions by Huanyu Mao, Yan Chen

    Published 2021-01-01
    “…New pharmaceuticals targeting oxidative stress, inflammation, or noise-induced neuropathy are emerging, highlighted by the nanoparticle-based drug delivery system. Given the complexity of the pathogenesis behind NIHL, deeper and more comprehensive studies still need to be fulfilled.…”
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  18. 2858

    High-throughput Identification of Phage-derived Imaging Agents by Kimberly A. Kelly, Paul A. Clemons, Amy M. Yu, Ralph Weissleder

    Published 2006-01-01
    “…The new methodology should be useful in identifying phage hits and is extendable to other library screening methods such as small-molecule and nanoparticle libraries.…”
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  19. 2859

    Synergistic toxicity of nanoplastics and Helicobacter pylori on digestive system in mice by Xiaolin Zhang, Yunqing Wang, Xiaohan Tong, Boqing Li, Sisi Liu, Yingzi Cui, Wenke Wang, Zhiqin Li, Chunlei Ma, Ying Zhang

    Published 2025-01-01
    “…Accumulation analysis showed that while AuPS-NPs content significantly increased over time and with higher concentrations, co-exposure with H. pylori reduced nanoparticle accumulation in gastric and intestinal tissues. …”
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    Article
  20. 2860

    Studies on the Photoinduced Interaction between Zn(II) Porphyrin and Colloidal TiO2 by Heyong Huang, Jiahong Zhou, Yan Zhou, Yanhuai Zhou, Yuying Feng

    Published 2010-01-01
    “…These data indicate that there is an interaction between ZnPP and colloidal TiO2 nanoparticle surface. The quenching mechanism is discussed on the basis of the quenching rate constant as well as the reduction potential of the colloidal TiO2. …”
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