Showing 25,461 - 25,480 results of 29,984 for search '"optimization"', query time: 0.12s Refine Results
  1. 25461

    A Novel WLAN Roaming Decision and Selection Scheme for Mobile Data Offloading by Nam Nguyen, Mohammad Arifuzzaman, Takuro Sato

    Published 2015-01-01
    “…However, in recent studies, the issue of making roaming decision and intelligently selecting the most preferable Point of Service to optimize network resource and improve end user’s experience has not been considered properly. …”
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  2. 25462

    Submucosal Injection Solution for Endoscopic Resection in Gastrointestinal Tract: A Traditional and Network Meta-Analysis by Zhang Yu Huai, Wei Feng Xian, Luo Chang Jiang, Wang Xi Chen

    Published 2015-01-01
    “…To explore and define the current optimal submucosal injection solution used in ESD and EMR for gastrointestinal tract neoplasms in terms of clinical outcomes and other aspects. …”
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    Article
  3. 25463

    Study of the deformation process of various types of thermal insulation materials under the influence of low temperatures and moisture by E. N. Neverov, I. A. Korotkiy, P. S. Korotkih, A. N. Rasshchepkin, S. A. Samar

    Published 2023-08-01
    “…Refrigerating machines are used in many areas of industry to produce artificial cold. To maintain optimal operating temperatures, increase energy efficiency and reduce energy loss, thermal insulation is used during the operation of refrigerating machines. …”
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  4. 25464

    An interpretable machine learning model for predicting in-hospital mortality in ICU patients with ventilator-associated pneumonia. by Junying Wei, Heshan Cao, Mingling Peng, Yinzhou Zhang, Sibei Li, Wuhua Ma, Yuhui Li

    Published 2025-01-01
    “…Feature selection was conducted using the Boruta algorithm, and 14 ML models were constructed. The optimal model was identified based on the area under the receiver operating characteristic curve (AUROC), accuracy, sensitivity, and specificity across both validation and test cohorts. …”
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  5. 25465

    Patient Involvement in Decisions regarding Emergency Department Discharge: A Multimethod Study by Marie Louise Thise Rasmussen, Kirsten Lomborg, Kasper Karmark Iversen, Hanne Konradsen

    Published 2023-01-01
    “…Roughly, a third gave top-box scores (36%), indicating optimal involvement in decisions. Two factors, being discharged home and not readmitted, were significantly associated with the experience of being involved. …”
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    Article
  6. 25466

    GOVERNMENT DEBTS AND ECONOMIC GROWTH NEXUS: EMPIRICAL EVIDENCE FROM EMERGING ECONOMY by Emmanuel Imuede OYASOR

    Published 2024-11-01
    “…This could include refinancing existing high-cost debt with lower-interest options, optimizing the debt maturity structure, and improving credit ratings through sound fiscal policies and economic reforms, regulate the issuance and management of domestic debt to ensure it is used efficiently and does not crowd out private sector investment, also, ensure that both foreign and domestic debt are allocated to projects and sectors with high growth potential, and establish mechanisms for regular monitoring and evaluation of public debt levels and their impact on economic growth. …”
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  7. 25467

    STAR‐ESDM: A Generalizable Approach to Generating High‐Resolution Climate Projections Through Signal Decomposition by Katharine Hayhoe, Ian Scott‐Fleming, Anne Stoner, Donald J. Wuebbles

    Published 2024-07-01
    “…As climate impacts intensify, STAR‐ESDM represents a significant advance in generating consistent high‐resolution projections to comprehensively assess climate risk and optimize resilience globally.…”
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  8. 25468

    Investigation of natural convection heat transfer in MHD fluid within a hexagonal cavity with circular obstacles by Mohammad Dehghan Afifi, Ali Jahangiri, Mohammad Ameri

    Published 2025-01-01
    “…Understanding these dynamics is crucial for optimizing thermal systems in various engineering applications. …”
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    Article
  9. 25469

    Integration of Wind Power for Sustainable Energy at Lagos State University of Science and Technology: A Feasibility Study by Akachukwu Oyim, Opeyemi Akerekan, Nwachukwu Ogbonna

    Published 2024-06-01
    “…Examination of wind speed at different heights underscores the significance of elevated turbine towers for capturing higher wind speeds and optimizing power output in the specific context of Lagos State University of Science and Technology. …”
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  10. 25470

    Research on link detection technology based on dynamic browser fingerprint by Fan GAO, Jian WANG, Jiqiang LIU

    Published 2022-08-01
    “…With the emergence of user privacy leakage and online fraud, traditional detection mechanisms can no longer stop the intensified attacks and new methods are needed to assist in web security detection.As a bridge between users and network data, browsers are widely used in the interaction between users and various applications.The browser fingerprint contains various characteristic information of the user’s browser and device, and its uniqueness can greatly improve the accuracy of user identification.However, browser fingerprints may change over time, and solutions based on static fingerprints cannot meet the requirements of dynamic fingerprints detection.Motivated by this challenge, it’s necessary to improve the recognition and link detection capabilities of dynamic browser fingerprints.Besides, parameters from multi-dimensional perspective need to be obtained and screened to get fine-grained and high-discrimination features for model detecting, preventing the calculation cost caused by too many unnecessary parameters.Bidirectional Gating Recurrent Unit (BiGRU) was introduced into the fingerprint detection, and a stacked BiGRU detection model based on dynamic browser fingerprints was proposed.It solved the problem of low detection accuracy caused by ignoring the interaction of forward and backward information in the process of fingerprints detection, and it also had a certain improvement in indicators such as accuracy and linking time.Furthermore, in view of the different importance of different feature parameters, the same weight given to parameters will result in detection error.Combined with the attention mechanism to focus more stable fingerprint features, an Att-BiGRU fingerprint detection model based on dynamic browser fingerprints was proposed.It optimized the detection ability compared to BiGRU, further improved the detection accuracy of browser fingerprinting, and showed good linking ability on the comprehensive index under the benchmark model.…”
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  11. 25471

    Selection of Transverse Bars in Reinforced Concrete Beams while Ensuring the Minimum Consumption of Reinforcement by Yu. A. Shaposhnikova, V. S. Kuznetsov

    Published 2023-04-01
    “…It has been established that the optimal longitudinal single reinforcement of the beam is achieved by applying a maximum force of 255 kN from the studied load range. …”
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  12. 25472

    IMPLEMENTASI METODE CONCEPT MAPPING UNTUK MENINGKATKAN HASIL BELAJAR SAINS DAN KREATIVITAS SISWA KELAS VI SDN BENER 01 TAHUN PELAJARAN 2017/2018 by Sudjinah Sudjinah

    Published 2018-05-01
    “…Student creativity is not yet optimal. Learning completeness with KKM 75 only reached 35% and students still tend to passive. …”
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  13. 25473

    Production and Characterization of Highly Thermostable β-Glucosidase during the Biodegradation of Methyl Cellulose by Fusarium oxysporum by Folasade M. Olajuyigbe, Chidinma M. Nlekerem, Olusola A. Ogunyewo

    Published 2016-01-01
    “…Production of β-glucosidase from Fusarium oxysporum was investigated during degradation of some cellulosic substrates (Avicel, α-cellulose, carboxymethyl cellulose (CMC), and methylcellulose). Optimized production of β-glucosidase using the cellulosic substrate that supported highest yield of enzyme was examined over 192 h fermentation period and varied pH of 3.0–11.0. …”
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  14. 25474

    Effect of ultrasound combined with microbubbles therapy on tumor hypoxic microenvironment by Yuyi Feng, Danxia Qiu, Yangcheng He, Hai Jin, Liping Chen, Fen Xi, Zhiwen Hu, Yanlin Xie, Yucai Li, Minhua Lin, Pengxiao Sun, Yan He, Jianhua Liu

    Published 2025-01-01
    “…This study aimed to assess the effects of low-frequency non-focused ultrasound combined with microbubbles at different intensities on tumor microenvironment hypoxia and to identify the optimal ultrasound parameters for alleviating tumor hypoxia.MethodRabbits with VX2 tumors received ultrasound and microbubble treatments at different acoustic pressures and pulse repetition frequencies. …”
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  15. 25475

    Automated potato tuber mass estimation and grading with multiangle 2D images by Ayush K. Sharma, Lincoln Zotarelli, Alina Zare, Lakesh K. Sharma

    Published 2025-03-01
    “…Estimating potato tuber mass and size grading with computer vision can help breeders, farmers, and potato processing units reduce manual labor for potato post-harvest handling through optimized technology. The objective of the study was to estimate potato tuber mass and size grades using 2D images. …”
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  16. 25476

    Spectroscopic Method for Detection of Soluble Solid Content in Cherry Tomato Using Deep Convolutional Generative Adversarial Network-Based Data Augmentation by WU Zhijing, LIU Fuqiang, LI Zhigang, CHEN Hui

    Published 2025-01-01
    “…The results showed that the 1D-CNNR model based on the calibration set separated from the combined dataset was the optimal regression model for SSC detection. The prediction accuracy of the model for the test set from the combined dataset was the highest, with correlation coefficient of prediction (rp) of 0.980 7, and root mean square error of prediction (RMSEp) of 0.192 9. …”
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  17. 25477

    A new household ultrasonic cleaning method for pyrethroids in cabbage by Chengwei Yu, Xu Huang, Yawei Fan, Zeyuan Deng

    Published 2020-09-01
    “…The results of response surface methodology showed that the maximum clearance rate was 70.61% for fenpropathrin under the optimal power, treated time, treated temperature and baking soda concentration, which were 260.02 W, 10 min, 20.15 °C and 0.014 g/mL, respectively. …”
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  18. 25478

    Analysis of the vacuum solution of the five-dimensional Einstein field equations with negative cosmological constant via variational symmetries by Fatemeh Ahangari

    Published 2025-02-01
    “…Mainly, the adjoint representation group is effectively utilized intended for establishing an optimal system of group invariant solutions; which unequivocally yields a conjugate relation in the set of all one-dimensional symmetry subalgebras. …”
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  19. 25479

    The Association Between Physical Activity and The Development of Degenerative Spine Disease: A Review by Jakub Chodkowski, Urszula Korotko

    Published 2025-01-01
    “…Further longitudinal studies are needed to clarify mechanisms and optimize prevention strategies. …”
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  20. 25480

    Implementing technical training models to enhance basic volleyball skills in students by Yuni Astuti, Erianti Erianti, Haripah Lawanis, Bekir Erhan Orhan, Karuppasamy Govindasamy, Al Ikhlas

    Published 2025-01-01
    “…Thus, the results of this study indicate that when students do systematic training from the volleyball technique training model, students' basic volleyball technique abilities will increase optimally. …”
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    Article