Showing 21,201 - 21,220 results of 29,984 for search '"optimization"', query time: 0.13s Refine Results
  1. 21201

    Synthesis and Adsorption of Ni(II) on Ni(II)-Imprinted Polyaniline Supported on Attapulgite Modified with 3-Methacryloxypropyltrimethoxysilane by Hui Xu, Jing Tang, Lin Tan, Wei Wang, Hailin Lu, Donghong Guo

    Published 2013-06-01
    “…The adsorption experiments carried out using Ni(II)–IIPs were optimized by changing the length of the polymer, contact time, solution pH, the concentration of template ion and the amount of cross-linking agent, etc. …”
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  2. 21202

    Analisa Strategi E-Marketing Dinas Koperasi UKM Kota Medan terhadap UKM Binaan di Tengah Pandemi Covid-19 Tahun 2020 by Ida Lindiawati, R. Hamdani Harahap, Siti Mardiana

    Published 2021-12-01
    “…The results showed that the effectiveness of the internet-based online marketing strategy of the SME products assisted by the Medan City Cooperative Office was still not optimal. The causative factor for this is due to the limited promotional budget owned by the Medan City UKM Cooperative Office in 2020 as well as the refocusing policy. …”
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  3. 21203

    Colesterolemia de riesgo by Carlos Gaimetea Castillo, Marcos D. Iraola Ferrer

    Published 2010-12-01
    “…</p>This article presents the optimal lipids level along with their risk and pathologic ranges. …”
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  4. 21204

    Quantile Regression for Probabilistic Electricity Price Forecasting in the U.K. Electricity Market by Yuki Osone, Daisuke Kodaira

    Published 2025-01-01
    “…These findings demonstrate the model&#x2019;s robustness and its potential to enhance market efficiency by providing reliable and simplified probabilistic forecasts, aiding stakeholders in mitigating risks and optimizing strategies.…”
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  5. 21205

    Introduction to ORC–VCC Systems: A Review by Tomasz Suchocki

    Published 2025-01-01
    “…The key innovation lies in the development of an advanced coupling mechanism that seamlessly connects the ORC and VCC, enabling more efficient utilization of low-grade heat sources. By optimizing working fluid selection and implementing a shared shaft connection between the ORC turbine and VCC compressor, the system achieves dual functionality—simultaneous electricity generation and cooling—with higher efficiency than conventional methods. …”
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  6. 21206

    Brain-inspired multimodal motion and fine-grained action recognition by Yuening Li, Xiuhua Yang, Changkui Chen

    Published 2025-01-01
    “…FGM-CLIP leverages the powerful capabilities of Contrastive Language-Image Pretraining (CLIP), integrating a fine-grained motion encoder and a multimodal fusion layer to achieve precise end-to-end action recognition. By jointly optimizing visual and motion features, the model captures subtle action variations, resulting in higher classification accuracy in complex video data.Results and discussionExperimental results demonstrate that FGM-CLIP significantly outperforms existing methods on multiple fine-grained action recognition datasets. …”
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  7. 21207

    Strategies to enhance THz harmonic generation combining multilayered, gated, and metamaterial-based architectures by Ali Maleki, Moritz B. Heindl, Yongbao Xin, Robert W. Boyd, Georg Herink, Jean-Michel Ménard

    Published 2025-01-01
    “…In the terahertz (THz) region, various approaches have been independently demonstrated to optimize the nonlinear effects in graphene, addressing a critical limitation arising from the atomically thin interaction length. …”
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  8. 21208

    Quantum resonant dimensionality reduction by Fan Yang, Furong Wang, Xusheng Xu, Pan Gao, Tao Xin, ShiJie Wei, Guilu Long

    Published 2025-01-01
    “…Therefore, compared with existing algorithms, our algorithm has achieved the optimal performance in terms of time complexity and space complexity. …”
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  9. 21209

    The Role of Pseudocereals in Celiac Disease: Reducing Nutritional Deficiencies to Improve Well-Being and Health by Carolina Caeiro, Caroline Pragosa, Marisa Carreira Cruz, Cidália Daniela Pereira, Sónia Gonçalves Pereira

    Published 2022-01-01
    “…Current work reviews the nutritional pitfalls of a gluten-free diet and analyses how pseudocereals can contribute to revert those deficiencies and optimize the nutritional value of this mandatory diet for the celiac population.…”
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  10. 21210

    Performance Improvement with Reduced Number of Channels in Motor Imagery BCI System by Ali Özkahraman, Tamer Ölmez, Zümray Dokur

    Published 2024-12-01
    “…The study uses advanced deep learning techniques, including multiple 1D convolution blocks and depthwise-separable convolutions, to optimize classification accuracy. The findings in this study are tested on two datasets: dataset 1, the BCI Competition IV Dataset IIa (4-class MI), and dataset 2, the Weibo dataset (7-class MI). …”
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  11. 21211

    Phytochemical Content of Tingi (Ceriops tagal) Bark Extract by Ultrasonication Process by Guring Briegel Mandegani, Rini Pujiarti, Ganis Lukmandaru

    Published 2024-10-01
    “…However, TPC, TFC, and TTC had more optimal values than the conventional method, with TPC values ranging from 268.1 to 314.1 mgGAE/g sample, TFC ranging from 68.3 to 87.1 mgQE/g sample, and TTC ranging from 244.8 to 338.1 mgTAE/g sample. …”
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  12. 21212

    Characteristics of pensi pempek (Corbicula moltkiana) on tapioca flour substitution with sago flour by Budaraga I Ketut, Sidabalok Inawaty, Rasyid Said Abdul

    Published 2025-01-01
    “…The issue remains the use of flour from other countries, so it is vital to optimize the use of local products such as sago flour and substituting pensi for mackerel. …”
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  13. 21213

    MODERATING EFFECT OF RISK MANAGEMENT COMMITTEE ON BOARD ATTRIBUTES AND FIRM SURVIVAL AMONG LISTED MANUFACTURING COMPANIES IN NIGERIA by Yusuf Labija Amana, Ibrahim Magaji Barde, Aliyu Suleiman Kantudu

    Published 2024-01-01
    “…It therefore recommended that shareholders of listed manufacturing companies in Nigeria should focus on optimal board size and should prioritize directors with requisite expertise rather than independence. …”
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  14. 21214

    SIMULATION AND EXPERIMENTS ON SELECTING THE ECHO FREQUENCY IN DETECTING THE HEAT EXCHANGE TUBE FOULING by SUN LingFang, WANG TongTong, LI Xia, PIAO Heng

    Published 2019-01-01
    “…The ultrasonic time-domain reflectometry technology to detect the thickness of the tube fouling needs to select 5 MHz echo exciting frequency at least for inhibiting the pseudo-Gibbs oscillation. The optimal detection frequency is 10 MHz,and the detection effect is the best when the thickness at 3 mm ~ 5 mm. …”
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  15. 21215

    Examining The Time Prisoners Study Using E-Learning While In Prison: Sustainability of E-Learning Programs in Prison by Mahlangu Vimbi Petrus

    Published 2024-12-01
    “…Furthermore, the results indicate that e-learning programs have the capacity to foster optimism and a sense of direction among incarcerated individuals, providing them with a means to rehabilitate and reintegrate into society effectively after their release. …”
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  16. 21216

    An Automatic Pronunciation Error Detection and Correction Mechanism in English Teaching Based on an Improved Random Forest Model by Yuhua Dai

    Published 2022-01-01
    “…However, the present spoken English pronunciation mistake correction model’s accuracy and stability have not yet reached an optimal level. Based on this background, this work provides an enhanced random forest model and uses it to detect and correct automatic pronunciation errors in English classes. …”
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  17. 21217

    Formation of research skills of future engineers in the process of studying material science by Natalia V. Kosareva, Elena V. Kuznetsova

    Published 2019-03-01
    “…Analysis of the survey results is consistent with the findings of foreign scientists, who note that modern research engineers have such qualities of thinking as creativity, consistency, optimism, cooperation, communication skills, and openness to the new, curiosity. …”
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  18. 21218

    Robust Power Designing of Supplementary Damping Controller in VSC HVDC System to Improve Energy Conversion Efficiency of Wind Turbine and Power System Stability by A. Hamidi, J. Beiza, T. Abedinzadeh, A. Daghigh

    Published 2022-01-01
    “…The simulation results show that the proposed control strategy effectively works in minimizing the torsional and electromechanical oscillations in power system and optimizing the energy conversion efficiency in the wind turbine.…”
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  19. 21219

    Molecular modelling of four penicillins: bencylpenicillin, phenoxymethylpenicillin, ampicillin and amoxicillin by Elso Manuel Cruz Cruz, Eslhey María Sánchez Domínguez

    Published 2009-09-01
    “…<strong><br />Method:</strong>The molecular structures were optimized with PM3 semiempirical calculi. The molecular properties were calculated according to the Density Functional Theory, at a B3LYP/6-31G(d) level. …”
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  20. 21220

    A Critical Review on Effect of Nanomaterials on Workability and Mechanical Properties of High-Performance Concrete by Peng Zhang, Lei Wang, Hua Wei, Juan Wang

    Published 2021-01-01
    “…However, there is an optimal dosage of nanomaterial for improving the mechanical properties of HPC. …”
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