Showing 1,581 - 1,600 results of 2,351 for search 'diffusion efficiency', query time: 0.09s Refine Results
  1. 1581

    Aprepitant-loaded solid lipid nanoparticles: a novel approach to enhance oral bioavailability by Mazhar Hussain, Muhammad Farooq, Muhammad Asad Saeed, Muhammad Ijaz, Sherjeel Adnan, Zeeshan Masood, Muhammad Waqas, Wafa Ishaq, Nabeela Ameer

    Published 2025-05-01
    “…In vitro drug release studies showed that APT-CD-NP4 yielded the maximum drug release (98.89% ± 4.11%) in PBS (pH 7.4) and followed the Higuchi release model (with exponent n = 0.542), indicating non-Fickian diffusion (anomalous transport). The maximum concentration of drug in plasma and the bioavailability of optimal formulation APT-CD-NP4 were higher than those of pure APT. …”
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  2. 1582

    Comparative Study on Physicochemical Properties, Stability and Bioavailability of All-E and Z-Astaxanthin Nano-emulsions by Lesong ZHOU, Jialing CHEN, Liping HE, Yong CAO, Jie XIAO, Xiaojuan LIU

    Published 2025-06-01
    “…In addition, the encapsulation efficiency was markedly enhanced by 6.1% (P<0.05), and the Z-AST NEs exhibited heightened ultraviolet absorption. …”
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  3. 1583

    Multi-sequence MRI based radiomics nomogram for prediction expression of programmed death ligand 1 in thymic epithelial tumor by Jie Shen, Lantian Zhang, Shuke Li, Xiaofei Mu, Tongfu Yu, Wei Zhang, Yue Yu, Jing He, Wen Gao

    Published 2025-04-01
    “…Radiomics features were extracted from T1-weighted, T2-weighted fat suppression, and apparent diffusion coefficient (ADC) map images to establish a radiomics signature in the training cohort. …”
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    Article
  4. 1584

    Field measurements of galvanic anode cathodic protection of reinforced concrete systems in marine environment: Influence of water level and biofilm by Deeksha-Arya Margapuram, Marie Salgues, Océane Thibault, Raphaël Lami, Benjamin Erable, Michel Groc, Renaud Vuillemin, Bruno Hesse, Jean-Claude Souche, Florian Stratta, Marine Bayle, Jean-Bernard Memet, Laurent Zudaire, Fabrice Deby, Stéphane Laurens, Chantal Chalhoub, Elie Sassine, Fabien Nougarolles, Deepak Kumar Kamde, Alexandra Bertron

    Published 2025-03-01
    “…Furthermore, the effect of water levels and biofilm on corrosion characteristics of steel in concrete and the efficiency of CP was assessed. The findings highlighted that the biofilm on the concrete surface acts as a physical barrier, limiting the diffusion of oxygen – affecting the corrosion characteristics of steel embedded in concrete. …”
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  5. 1585

    Clarifying the Impact of Electrode Material Heterogeneity on the Thermal Runaway Characteristics of Lithium‐Ion Batteries by Chenran Du, Kun Yan, Xueling Shen, Yi Cui, Xiaobing Li, Jingjing Li, Ran Xu, Xiaoli Ma, Qian Huang, Yanyan Fang, Hang Zhang

    Published 2024-11-01
    “…The safety and efficiency of lithium‐ion batteries (LIBs) suggest a promising future for this technology, particularly in the automobile industry. …”
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    Article
  6. 1586

    Multi-Parametric MRI Combined with Radiomics for the Evaluation of Lymphovascular Space Invasion in Cervical Cancer by Huanhuan Wang, Jie Meng, Guoqiang Dong, Lijing Zhu, Zhengyang Zhou, Yuan Jiang, Li Zhu

    Published 2024-03-01
    “…All patients underwent 3.0T MRI examination including T2 weighted imaging (T2WI), diffusion weighted imaging (DWI) and contrast-enhanced T1 weighted imaging (T1WI + C) enhanced sequences. …”
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  7. 1587

    Production of Protein Hydrolysates from Cod Backbone Using Selected Enzymes: Evaluation of Antioxidative and Antimicrobial Activities of Hydrolysates by Dimitra Marinou, Charlotte Jacobsen, Davide Odelli, Krystalia Sarigiannidou, Ann-Dorit Moltke Sørensen

    Published 2025-03-01
    “…Three different enzymes were applied (Alcalase, Neutrase, and Protamex), and hydrolyses were carried out within the enzyme’s optima for pH and temperature for 0.5–6 h. The efficiency of the enzyme treatment was evaluated based on the protein extraction yield (PEY), the degree of hydrolysis (DH), and antioxidant activity using two different in vitro assays (1,1-diphenyl-2-picrylhydrazyl (DPPH) radical scavenging and iron chelation) and antimicrobial activity determined by minimum inhibitory concentration (MIC) and disk diffusion assays. …”
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  8. 1588

    Enhancing Electrochemical Performance of Si@CNT Anode by Integrating SrTiO<sub>3</sub> Material for High-Capacity Lithium-Ion Batteries by Nischal Oli, Diana C. Liza Castillo, Brad R. Weiner, Gerardo Morell, Ram S. Katiyar

    Published 2024-10-01
    “…Unfortunately, the commercialization of silicon anodes is stringently hindered by large volume expansion during lithiation–delithiation, the unstable and detrimental growth of electrode/electrolyte interface layers, sluggish Li-ion diffusion, poor rate performance, and inherently low ion/electron conductivity. …”
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  9. 1589

    Stabilization of caffeine-loaded nanoliposomes via chitosan coating and spray drying for application in food products by Zahra Mehrabi-Khozani, Seid Mahdi Jafari, Khashayar Sarabandi, Atefe Rezaei, Yahya Maghsoudlou

    Published 2024-12-01
    “…CAF release kinetics in both simulated gastric and intestine conditions followed a Fickian diffusion mechanism. The release data fitted well with Kopcha and Korsmeyer-Peppas models, with R2 > 0.92. …”
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  10. 1590

    Phospholipid/HP-β-CD Hybrid Nanosystems Amplify Neohesperidin Bioavailability via Dual Enhancement of Solubility and Stability by Na Xia, Qian Zhou, Yanquan Liu, Dan Gao, Siming Zhu, Zuoshan Feng

    Published 2025-06-01
    “…The engineered nanosystems demonstrated remarkable solubility enhancement, achieving 321.77 μg/mL (NH-PC) and 318.75 μg/mL (NH-PC-CD), representing 2.01- and 1.99-fold increases over free NH. Encapsulation efficiencies exceeded 95% for both formulations, with sustained release profiles revealing 60.81% (NH-PC) and 80.78% (NH-PC-CD) cumulative release over 72 h, governed predominantly by non-Fickian diffusion kinetics. …”
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  11. 1591

    Effect of Periodic Fluctuations of Cutting Mode Parameters on the Temperature of the Front Face of a Turning Tool by E. V. Fominov, V. E. Gvindjiliya, A. A. Marchenko, C. G. Shuchev

    Published 2025-03-01
    “…Modern research aimed at improving the efficiency of the workpart procedures emphasizes the importance of taking into account the effect of periodic disturbances on the cutting dynamics. …”
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  12. 1592
  13. 1593

    Computational work of casson rheology on 3D swirling plate employing yamada-ota and xue models by Jabr Aljedani, Hakim AL Garalleh, Umar Nazir, Muhammad Sohail, Ibrahim Mahariq, Abd Allah A. Mousa, Afnan Al Agha

    Published 2024-12-01
    “…Such a complicated model is resolved efficient method named as finite element method. By enhancing impacts of chemical reaction and Dufour numbers, mass diffusion is enhanced but opposite behavior is noticed in mass diffusion with the change of Schmidt number. …”
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  14. 1594

    Thermal stability of FeSi as barrier layer in high-performance Mg2Si0.3Sn0.7 thermoelectric device by Shanshan Hu, Chen Huang, Changyuan Li, Long Yang, Zhiwei Chen, Baisheng Sa, Wen Li, Yanzhong Pei

    Published 2025-09-01
    “…Thermal stability of thermoelectric devices plays a pivotal role in their practical applications. Chemical reaction/diffusion between thermoelectric materials and electrodes is one of the primary factors contributing to the degradation/failure of device performance at elevated temperatures. …”
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  15. 1595

    ZIF-8/PLA porous composite microspheres: preparation, characterization, and effective removal of gaseous benzene by Jiali Li, Peijian Sun, Yipeng Wang, Xuehui Sun, Bin Peng, Weili Xu, Mengmeng Liu, Cong Nie

    Published 2025-02-01
    “…The adsorption capacity of gaseous benzene on these ZIF-8/PLA microspheres is as high as 77–238 mg/g and 18%–44% of benzene can be removed from the cigarette smoke by using these ZIF-8/PLA microspheres as absorbents due to the interconnected hierarchical porous network enhancing the fast gas diffusion and the strong π-π stacking interactions of ZIF-8 towards aromatic hydrocarbons, showing the great potential of these ZIF-8/PLA microspheres as adsorbents for efficient removal of gaseous benzene.…”
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  16. 1596

    Sodium-Intercalated Vanadium Oxide Coated on Carbon Cloth for Electrode Materials in High-Performance Aqueous Zinc-Ion Batteries by Chen Chen, Baoxuan Hou, Ting Cheng, Fei Wu, Yulin Hu, Youzhi Dai, Xiao Zhang, Yuan Tian, Xin Zhao, Lei Wang

    Published 2025-05-01
    “…Moreover, the overall battery reaction was governed by a combination of diffusion and surface processes. The Na30V@CC battery system demonstrated reduced reaction impedance and improved zinc ion diffusion rates. …”
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  17. 1597

    Utilization of valorised wood bark waste as an adsorbent for the uptake of Pb(II) ions by Salah Ud Din, Ibrahim Arogundade, Khairia Mohammed Al-Ahmary, Saedah R. Al-Mhyawi, Hamad AlMohamadi, Nuha Y. Elamin, Ibtehaj F. Alshdoukhi, Jawaher Saud Alrashood

    Published 2025-08-01
    “…Abstract This study investigates the potential of valorized wood bark waste as an efficient, low-cost adsorbent for removing Pb(II) ions from aqueous solutions. …”
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  18. 1598

    Experimental and numerical investigation of the morphological changes of a natural limestone-based CO2 sorbent over repeated carbonation-calcination cycles by Maximilian Krödel, Dominic Spescha, Agnieszka Kierzkowska, Felix Donat, Christoph R. Müller

    Published 2025-09-01
    “…Supported by kinetic and morphological modelling, our findings challenge the widely used concept of a CaCO3 product layer of critical thickness limiting CO2 diffusion to CaO, implying that the reaction is limited by diffusion as soon as the surface of CaO is fully covered with CaCO3 crystallites. …”
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  19. 1599

    An Observational Study on The Role of Magnetic Resonance Imaging in The Evaluation of Soft Tissue Tumors with Histopathological Correlation at Tertiary Care Centre by Sriramula Sripriya, Tejaswini Mogalagunta, Sunitha Bajaj, Sudha Bindu T, Madhavi T

    Published 2024-10-01
    “…T2-weighted heterogeneous hyperintensity was noted more frequently in malignant lesions, demonstrating a high positive predictive value; that is, 83% of malignant tumors exhibited changes on diffusion-weighted imaging/ apparent diffusion co efficient (DWI/ADC). …”
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  20. 1600

    Robustness Benchmark Evaluation and Optimization for Real-Time Vehicle Detection Under Multiple Adverse Conditions by Jianming Cai, Yifan Gao, Jinjun Tang

    Published 2025-04-01
    “…Based on these findings, we propose TDIRM, a traffic-degraded image restoration model based on stable diffusion, designed to efficiently restore degraded images in real traffic scenarios and thereby enhance the robustness of vehicle detection. …”
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