Showing 781 - 800 results of 2,923 for search 'efficiency modification', query time: 0.14s Refine Results
  1. 781
  2. 782

    Back pain exercise therapy remodels human epigenetic profiles in buccal and human peripheral blood mononuclear cells: an exploratory study in young male participants by Claire Burny, Mia Potočnjak, Mia Potočnjak, Annika Hestermann, Sophie Gartemann, Michael Hollmann, Frank Schifferdecker-Hoch, Nina Markanovic, Simone Di Sanzo, Simone Di Sanzo, Michael Günsel, Victor Solis-Mezarino, Moritz Voelker-Albert, Moritz Voelker-Albert

    Published 2024-10-01
    “…Therefore, we hypothesize that therapy effects can be objectively evaluated by measurable epigenetic histone posttranslational modifications and proteome expression. Because epigenetic modifications are dynamic and responsive to environmental exposure, lifestyle choices—such as physical activity—can alter epigenetic profiles, subsequent gene expression, and health traits. …”
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  3. 783
  4. 784

    Enhanced Efficiency and Stability of Perovskite Solar Cells Through Neodymium-Doped Upconversion Nanoparticles with TiO<sub>2</sub> Coating by Masfer Alkahtani, Bayan Alshehri, Hadeel Alrashood, Latifa Alshehri, Yahya A. Alzahrani, Sultan Alenzi, Ibtisam S. Almalki, Ghazal S. Yafi, Abdulmalik M. Alessa, Faisal S. Alghannam, Abdulaziz Aljuwayr, Nouf K. AL-Saleem, Anwar Alanazi, Masud Almalki

    Published 2025-05-01
    “…The incorporation of neodymium (Nd<sup>3+</sup>) as a novel sensitizer shifts the near-infrared (NIR) absorption band away from the water vapor absorption region in the solar spectrum. This modification enables UCNPs to efficiently convert NIR light into ultraviolet (UV) and blue wavelengths, which are readily absorbed by TiO<sub>2</sub>, generating additional charge carriers and improving photovoltaic performance. …”
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  5. 785

    Improvement of Acoustic Properties of Alder and Soft Maple Modified with Wood Rot Fungi by Min-ji Kim, Suk-Yun Jang, Kug-Bo Shim, Chul-Ki Kim, Su-Yeon Lee

    Published 2025-04-01
    “…The effects of biological modification of two woods, alder and soft maple, which were treated with wood rot fungi, were evaluated in terms of density (r), dynamic modulus of elasticity along the wood grain (EL), acoustic constant (A), and acoustic conversion efficiency (ACE). …”
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  6. 786
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  8. 788

    The effect of molecular mass on the polymorphism and crystalline structure of isotactic polypropylene

    Published 2010-02-01
    “…The results indicate clearly that iPP with low molecular mass crystallizes essentially in &#945;-modification. However, it crystallizes in &#946;-form in the presence of a highly efficient and selective &#946;-nucleating agent. …”
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  9. 789

    Bifunctional 4,5-Diiodoimidazole Interfacial Engineering Enables Simultaneous Defect Passivation and Crystallization Control for High-Efficiency Inverted Perovskite Solar Cells by Huaxi Gao, Yu Zhang, Ihtesham Ghani, Min Xin, Danish Khan, Junyu Wang, Di Lu, Tao Cao, Wei Chen, Xin Yang, Zeguo Tang

    Published 2025-05-01
    “…The champion device with 4,5-Di-I modification achieves a power conversion efficiency (PCE) of 24.10%, with a V<sub>OC</sub> enhancement from 1.12 V to 1.14 V, while maintaining 91% of initial PCE after 1300 h in N₂ atmosphere (25 °C), demonstrating superior stability under ISOS-L-2 protocols. …”
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  10. 790

    Natural sustainable and eco-friendly catalyst utilizing lupine peel waste for efficient degradation of organic pollutants via Fenton-like reactions by Nour W. Sabry, Ibrahim Naeem, Seed A. Hassanien, Osama Abuzalat, Ahmad Baraka

    Published 2025-07-01
    “…Optimizing H2O2 concentration, MB concentration, and temperature is crucial for high efficiency. The optimum removal efficiency reaches (82.37%) occurs at 25 °C with 6% of H2O2 for MB with C o= 15 ppm which is very close to 4% of H2O2 so, the optimum concentration of H2O2 is 4% for C o ranges from 5 to 15 ppm. …”
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  11. 791
  12. 792

    Influence of Low-Temperature Plasma Treatment on The Liquid Filtration Efficiency of Melt-Blown PP Nonwovens in The Conditions of Simulated Use of Respiratory Protective Equipment by Majchrzycka Katarzyna, Okrasa Małgorzata, Brochocka Agnieszka, Urbaniak-Domagała Wiesława

    Published 2017-06-01
    “…Moreover, scanning electron microscopy and ATR-IR spectroscopy were used to assess changes in surface topography and chemical composition of the fibres. The modification of melt-blown nonwovens with nitrogen, oxygen and air plasma did not result in a satisfactory improvement of the filtration efficiency. …”
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  13. 793

    Experimental investigation and economic assessment of angular position of a taper disc and its effect on separation efficiency and pressure drop in the air-oil separator of a screw... by Nileshkumar M Vora, Vivek K. Patel

    Published 2025-03-01
    “…These findings underscore the significant performance improvements and economic feasibility of the proposed modifications.…”
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  14. 794

    Enhancing Dewpoint Indirect Evaporative Cooling with Intermittent Water Spraying and Advanced Materials: A Review by Łukasz Stefaniak, Agnieszka Grabka, Juliusz Walaszczyk, Krzysztof Rajski, Jan Danielewicz, Wiktoria Jaskóła, Maja Wochniak, Weronika Żyta

    Published 2025-04-01
    “…In this review, we examine how intermittent water supply affects the cooling performance and overall efficiency of DIEC systems. We discuss recent studies that highlight the importance of key factors such as the properties of heat exchanger materials, design modifications, and control strategies. …”
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  15. 795

    Experimental investigation of photovoltaic thermal (PVT) system incorporating water-copper oxide nanofluid by Jitendra Satpute, Srinidhi Campli, Khaled Alnamasi, Abdullah M.A. Alsharif, Muhammad Nasir Bashir

    Published 2025-09-01
    “…It is concluded that designed PVT system maximize performance efficiency than water and conventional non cooled system and can in implemented in large scale and has potential in domestic and industrial applications for commercialization with slight modifications. …”
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  16. 796

    Ammonium and potassium effects on carrot response to water deficit by Ayman M.S. Elshamly, Saudi A. Rekaby, A.S. Abaza, Kassem A.S. Mohammed, Mohamed S. Elshikh, Humaira Rizwana, Rashid Iqbal, Maximilian Lackner

    Published 2025-08-01
    “…For a comprehensive understanding of carrot drought tolerance, studying nutrient homeostasis alongside physiochemical modifications, especially under different drought intensities and nutrient supplements is essential. …”
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  17. 797

    A cysteine-less and ultra-fast split intein rationally engineered from being aggregation-prone to highly efficient in protein trans-splicing by Christoph Humberg, Zahide Yilmaz, Katharina Fitzian, Wolfgang Dörner, Daniel Kümmel, Henning D. Mootz

    Published 2025-03-01
    “…The optimized CLm intein (Cysteine-Less and monomeric) retains the wild-type’s ultra-fast reaction rate and serves as an efficient, thiol-independent protein modification tool. …”
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  18. 798

    Amino-functionalized Fe/Co bimetallic MOFs for accelerated Fe (III)/Fe (II) cycling and efficient degradation of sulfamethoxazole in Fenton-like system by Xianbing Zhang, Yuheng Liu, Jiajia Yuan

    Published 2025-03-01
    “…This study aimed to address the slow Fe (III)/Fe (II) cycling limitation of Fe-MOFs through dual modification strategy: bimetallic modification and amino functionalization. …”
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  19. 799

    Cr(VI) Adsorption by Mg/Al Layered Double Hydroxide-Modified Sphagnum Moss Cellulose Gel: Performance and Mechanism by Junpeng Ren, Shijiang Zhang, Yu Wang, Huixian Shi, Cheng Zhen

    Published 2025-04-01
    “…The material’s structure and surface modifications were systematically characterized using SEM, TGA, FT-IR, and XPS. …”
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