Showing 2,161 - 2,180 results of 3,020 for search '"nanoparticles"', query time: 0.06s Refine Results
  1. 2161

    Neutron Scattering on Impurity Nanoclusters in Gel Samples by V. B. Efimov, L. P. Mezhov-Deglin, C. D. Dewhurst, A. V. Lokhov, V. V. Nesvizhevsky

    Published 2015-01-01
    “…We estimate the mean size of the impurity nanoparticles that form the frame of the IHG samples and discuss the possibility to use IHG samples for the production of ultracold neutrons (UCNs) in He-II cooled to the temperature of a few mK, as well as the reflection of UCNs at any temperature. …”
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  2. 2162

    One‐pot synthesis chlorin e6 nano‐precipitation for colorectal cancer treatment Ce6 NPs for colorectal cancer treatment by Zhongxing Miao, Yujie Wang, Shengjie Li, Min Zhang, Meng Xu

    Published 2021-10-01
    “…Abstract The drug nanoparticles free of additional carriers hold great promise in drug delivery and are suitable for the therapy of cancers. …”
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  3. 2163

    Production of Lipid Microparticles Magnetically Active by a Supercritical Fluid-Based Process by Keti Vezzù, Chiara Campolmi, Alberto Bertucco

    Published 2009-01-01
    “…An original technique, based on supercritical CO2 and on the particles from gas saturated solution (PGSS) micronization method, was developed to obtain magnetically active lipid microparticles. Magnetite nanoparticles (MNPs) were encapsulated into triestearin and phosphatidylcholine mixtures to increase their biocompatibility for future applications in the fields of biomedical diagnostics and therapeutic medications. …”
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  4. 2164

    Synthesizing Iron Atom Doped Carbon Nanotubes by Elguja R Kutelia, Ayten S Bakhtiyarova, Sayavur I Bakhtiyarov

    Published 2025-01-01
    “…One of the main challenges in synthesizing polytetrafluoroethylene (PTFE)-based iron cluster-doped carbon nanotube (CNT) nanocomposites is achieving uniform doping without causing aggregation or phase separation of the iron clusters, which can adversely affect the material’s properties. Iron nanoparticles tend to agglomerate due to their strong magnetic interactions and high surface energy, resulting in inhomogeneous doping that diminishes the effectiveness of the composite in applications like electromagnetic shielding, catalysis, or energy storage. …”
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  5. 2165

    Harnessing nanotechnology for enhanced epilepsy management by V. Manasa, J. Joysa Ruby, Himadri Priya Gogoi, S. Vignesh, P. H. Anjaneya, Akhil

    Published 2024-12-01
    “…Nanocarrier systems—such as nanoparticles, micelles, and liposomes—enhance drug specificity for brain delivery, improving the therapeutic efficacy and reducing off-target toxicity. …”
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  6. 2166

    Modelling the Effect of SPION Size in a Stent Assisted Magnetic Drug Targeting System with Interparticle Interactions by Adil Mardinoglu, P. J. Cregg

    Published 2015-01-01
    “…Superparamagnetic iron oxide nanoparticles (SPIONs) are derived from polyol methods and coated with oleic acid and can be used as magnetic drug carrier particles (MDCPs) in an MDT system. …”
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  7. 2167

    Fractionation and separation of bioactive peptides using natural polymeric membrane by Violina Kalita, Jyotirmoy Bhattacharyya, Sidhartha Jyoti Bora, Rupjyoti Kalita, Partha Pratim Dutta

    Published 2025-01-01
    “…Natural polymer membranes have exhibited excellent separation performance in terms of molecular weight cut-off and rejection of unwanted compounds, and their performance can be further improved by combining them with nanoparticles or other polymers. This review presents the recent updates on the use of PMs derived from natural sources for the separation of BPs, covering the production and functions of BPs, different membrane separation technologies, and challenges faced during downstream purification.…”
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  8. 2168

    Roles of nanotechnology in electrochemical sensors for medical diagnostic purposes: A review by Ali R. Jalalvand, Mohammad Mehdi Karami

    Published 2025-02-01
    “…This review article explores the integration of nanomaterials such as nanoparticles, nanowires, nanotubes, and graphene in electrochemical sensors and their transformative impact on disease detection and health monitoring. …”
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  9. 2169

    Nanomaterials based biosensors applied for detection of aflatoxin B1 in cereals: a review by Loyce Namanya, Emma Panzi Mukhokosi, Ediriisa Mugampoza

    Published 2025-01-01
    “…Different biosensors have been fabricated using various nanoparticles to detect aflatoxins in food. This review provides the recent developments on the occurrence of AFB1 in cereals, different biosensors based on nanomaterials applied for AFB1 detection in cereals, and offers future directions for the production of affordable analytical equipment for detection of AFB1, based on nanomaterials to address some open questions regarding their limit of detection, stability, and affordability. …”
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  10. 2170

    Superparamagnetic Iron Oxide–Enhanced Magnetic Resonance Imaging of Neuroinflammation in a Rat Model of Radicular Pain by Daniel L.J. Thorek, Christine L. Weisshaar, Julie C. Czupryna, Beth A. Winkelstein, Andrew Tsourkas

    Published 2011-05-01
    “…Superparamagnetic iron oxide (SPIO) nanoparticles were evaluated as magnetic resonance contrast agents to specifically detect neuroinflammation at sites of painful injury in a rat model of cervical nerve root compression. …”
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  11. 2171

    Facile Synthesis of Hollow Carbon Nanospheres by Using Microwave Radiation by Jiareng Chen, Jiaqi Lin, Bin Cui, Yang Liu

    Published 2020-01-01
    “…Polypyrrole-coated silica core-shell nanoparticles (SiO2@PPy NPs) were firstly prepared and subsequently processed by microwave radiation and aqueous alkaline solution to obtain the hollow carbon nanospheres. …”
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  12. 2172

    Structural and Electrical Properties of Graphene Oxide-Doped PVA/PVP Blend Nanocomposite Polymer Films by S. K. Shahenoor Basha, K. Vijay Kumar, G. Sunita Sundari, M. C. Rao

    Published 2018-01-01
    “…Graphene oxide (GO) nanoparticles were incorporated in PVA/PVP blend polymers for the preparation of nanocomposite polymer films by the solution cast technique. …”
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  13. 2173

    Application of Polymer Nanocolloid Preparation in Stability Analysis of Motion Mechanics by Jun Jia, Fengyuan Sun

    Published 2022-01-01
    “…However, in the preparation of nanocolloids, agglomeration often occurs between colloidal nanoparticles. In order to avoid the agglomeration between particles, this paper adopts an appropriate method to disperse the particles. …”
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  14. 2174

    Combined Effect of Buoyancy Force and Navier Slip on MHD Flow of a Nanofluid over a Convectively Heated Vertical Porous Plate by Winifred Nduku Mutuku-Njane, Oluwole Daniel Makinde

    Published 2013-01-01
    “…Graphical results are presented and discussed quantitatively with respect to the influence of pertinent parameters, such as solid volume fraction of nanoparticles (φ), magnetic field parameter (Ha), buoyancy effect (Gr), Eckert number (Ec), suction/injection parameter (fw), Biot number (Bi), and slip parameter (β), on the dimensionless velocity, temperature, skin friction coefficient, and heat transfer rate.…”
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  15. 2175

    High-Performance Hydrogen Sensing at Room Temperature via Nb-Doped Titanium Oxide Thin Films Fabricated by Micro-Arc Oxidation by Chilou Zhou, Zhiqiu Ye, Yue Tan, Zhenghua Wu, Xinyi Guo, Yinglin Bai, Xuying Xie, Zilong Wu, Ji’an Feng, Yao Xu, Bo Deng, Hao Wu

    Published 2025-01-01
    “…This study investigates Nb-doped TiO<sub>2</sub> (NTO) thin films prepared via a one-step micro-arc oxidation (MAO) with the addition of Nb<sub>2</sub>O<sub>5</sub> nanoparticles into the electrolyte for room-temperature hydrogen sensing. …”
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  16. 2176

    Evolution of phase composition and luminescent characteristics of the La1-x-ySmxCayVO4-δ nanocrystalline phosphor by S.G. Nedilko, O. Chukova, A. Dorofieieva, S.A. Nedilko, V. Shcherbatskyi, T. Voitenko, M. Etter, H.S. Rahimi Mosafer, W. Paszkowicz, Y. Zhydachevskyy, A. Suchocki

    Published 2025-02-01
    “…The PL spectra of the La1-x-ySmxCayVO4-δ nanoparticles contain four groups of lines (I – IV) resulting from the 4G5/2 → 6H5/2, 6H7/2, 6H9/2, and 6H11/2 transitions, respectively, in the inner f shell of the Sm3+ ions. …”
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  17. 2177

    Enhanced Antitumor Efficacy and Reduced Toxicity in Colorectal Cancer Using a Novel Multifunctional Rg3- Targeting Nanosystem Encapsulated with Oxaliplatin and Calcium Peroxide by Xie Y, Zhu M, Bao H, Chen K, Wang S, Dai J, Chen H, Li H, Song Q, Wang X, Yu L, Pei J

    Published 2025-01-01
    “…Finally, the acute toxicity of Rg3-Lip-OXA/CaO2 was investigated in ICR mice to explore its safety.Results: The XRD and XPS analyses confirmed the successful synthesis of CaO2 nanoparticles. The Rg3-Lip-OXA/CaO2 exhibited an average particle size of approximately 92.98 nm with good stability and sustained release behavior. …”
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  18. 2178

    Mathematical modelling of MHD hybrid nanofluid flow in a convergent and divergent channel under variable thermal conductivity effect by Alharbi Abdulaziz H.

    Published 2025-01-01
    “…The effects of two nanoparticles (i.e. ZrO2{\text{ZrO}}_{\text{2}} and SiO2{\text{SiO}}_{\text{2}}) in base fluid (i.e. …”
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  19. 2179

    Tricalcium phosphate-based capillary suspensions as inks for 3D printing of porous scaffolds by Souhaila Nider, Femke De Ceulaer, Berfu Göksel, Annabel Braem, Erin Koos

    Published 2025-03-01
    “…While sucrose-based inks exhibit better printability, the ink incorporating silica nanoparticles exhibit structures with the highest porosity.…”
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  20. 2180

    Intracellular dry mass density increases under growth-induced pressure [version 2; peer review: 1 approved, 2 approved with reservations] by Baptiste Alric, Hyojun Kim, Julien Roul, Nolan Chan, Morgan Delarue

    Published 2024-12-01
    “…Recent studies have shown that in these confined spaces, the diffusivity of intracellular nanoparticles decreases. However, the physical mechanisms behind this reduction remain unclear. …”
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