Showing 26,141 - 26,160 results of 29,984 for search '"optimization"', query time: 0.21s Refine Results
  1. 26141

    Comprehensive Analysis of Word Embedding Models and Design of Effective Feature Vector for Classification of Amazon Product Reviews by B. Priya Kamath, M. Geetha, U. Dinesh Acharya, Dipesh Singh, Ayush Rao, Shwetha Rai, Roopashri Shetty

    Published 2025-01-01
    “…Furthermore, the hyperparameters of the BERT model were fine-tuned, optimizing its performance on the SA task. Additionally, this research explores the effectiveness of combining the word vectors generated using TF-IDF and BERT for SA. …”
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  2. 26142

    The influence of internal spatial coupling characteristics of blue-green space on cooling benefit in metropolitan areas: Evidence form Hangzhou, China by Qianru Lu, Weifeng Qi, Dongye Yang, Mingyu Zhang

    Published 2025-02-01
    “…These findings offer urban planners valuable insights into optimizing the spatial relationship of blue-green spaces, helping to maximize their cooling benefit in limited space resource in metropolitan, ultimately enhancing urban resilience to climate change.…”
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  3. 26143

    4-Thiobenzoic acid-functionalized nanocomposite probes for surface-enhanced raman spectroscopy-based detection of CA19-9 in colorectal adenocarcinoma by Yinan Hu, Tao Liu, Bo Guo, Miao Ni, Yanrong Li

    Published 2025-04-01
    “…This study presents a novel surface-enhanced Raman spectroscopy (SERS) method for detecting CA19–9 in colorectal adenocarcinoma using 4-thiobenzoic acid (4-TBA) functionalized gold nanoparticles (nanospheres). The optimized SERS probes exhibited a maximum enhancement at pH 7 and 50 μM 4-TBA concentration, with stable signal achieved after 2 hours of incubation. …”
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  4. 26144

    Entropy analysis of Darcy–Forchheimer flow of couple-stress TiO2-CoFe2O4/engine oil based hybrid nanofluid between two rotating disks considering hall effect by Sk Enamul, Seetalsmita Samal, Surender Ontela

    Published 2025-03-01
    “…They also shed light on the impact of thermal characteristics and flow parameters. This study optimizes thermal management and heat transfer systems in engineering applications. …”
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  5. 26145

    A Comparative Study on Drought Stress Response In Vitro and In Vivo Propagated <i>Fragaria vesca</i> Plants by Marta Rokosa, Małgorzata Mikiciuk, Danuta Kulpa, Piotr Ptak

    Published 2025-01-01
    “…The results revealed significant differences between the experimental variants under optimal conditions and their respective responses to drought stress. …”
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  6. 26146
  7. 26147

    Branched polyethyleneimine functionalized tin(IV)-porphyrinic complex: Synthesis, characterization and application towards acid blue 25 adsorption from water by Raoudha Soury, Mahjoub Jabli, Mabrouka El Oudi, Ashanul Haque, Khalaf M. Alenezi, Ahmed Al Otaibi, Fahad Abdulaziz, Amor Bchetnia

    Published 2025-01-01
    “…The adsorption results showed a significant enhancement in the adsorption capacity of the resulting material. Under optimized conditions (pH = 5, time = 60 min., and T = 295.15 K), the adsorption capacity of [Sn(TPP)(Cl2)]-PEI was 208 mg/g while it was 14 mg/g for [Sn(TPP)(Cl2)]. …”
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  8. 26148

    Identifying human activities causing water pollution based on microbial community sequencing and source classifier machine learning by Zhangmu Jing, Yi Zhang, Xiaoling Liu, Qingqian Li, Yanji Hao, Yeqing Li, Hongjie Gao

    Published 2025-01-01
    “…., low human-impact, agricultural inputs, domestic inputs, industrial inputs, and dam construction). The SCML optimal configuration is (MBIs + MRA + EGIs) exhibited strong performance with TestW R2 of 0.882 and TestS R2 of 0.924. …”
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  9. 26149

    Do cognitive bias and heuristics influence improvement in knee pain in patients with knee osteoarthritis treated with open label placebo? The CHIPS study - An exploratory study usi... by Tommy Kok Annfeldt, Elisabeth Ginnerup-Nielsen, Eva Elisabeth Wæhrens, Lene Vase, Lars Erik Kristensen, Tanja Schjødt Jørgensen

    Published 2025-03-01
    “…Furthermore, non-responders and responders reported different hopes and expectation towards the open label placebo injection indicating the presence of the optimism bias in the responder group.…”
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  10. 26150

    Study of Morphology and Growth of Alocasia spp. from Papua, Indonesia by Daawia Daawia, Juang Gema Kartika, krisantini krisantini, Megayani Sri Rahayu, Ni Putu Sri Asih, Deden D. Matra, Bambang Suhartawan

    Published 2024-12-01
    “…This information could prove valuable for future studies to optimize the growth and cultivation techniques of the two Alocasia species for commercial purposes, particularly ornamental foliage plants. …”
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  11. 26151

    Efficiency analysis and performance modelling of a photovoltaic system for cruise ship cabins with battery storage using direct current distribution networks by Patrick Schwager, Laura Tiede, Thomas Scholz, Kai Gehrke, Martin Vehse

    Published 2025-03-01
    “…The results demonstrate that the proposed solar system for a Helios class ship, operating under optimal weather conditions, delivers a daily average of 3.2 MWh and 3.8 MWh for the Caribbean and Norwegian cruises, respectively. …”
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  12. 26152

    Investigating The Competence Of Spiritual Care Among Nurses Working In Teaching Hospitals Affiliated With Shahid Sadoughi University Of Medical Sciences In Yazd, 2023 by Roohollah Askari, Hassan Jafari, Arefeh Dehghani Tafti, Neda Futuhi Tafti

    Published 2024-05-01
    “…Results: The overall mean score and standard deviation of spiritual care competence among nurses were 83.9±18.2, indicating an optimal level of competence. Among the dimensions of spiritual care competence, the "personal support and consultation with the patient" dimension scored the highest (18.8±5.2), while the "communication" dimension scored the lowest (7.3±1.6). …”
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  13. 26153

    Mid-infrared spectra of dried and roasted cocoa (Theobroma cacao L.): A dataset for machine learning-based classification of cocoa varieties and prediction of theobromine and caffe... by Gentil A. Collazos-Escobar, Andrés F. Bahamón-Monje, Nelson Gutiérrez-Guzmán

    Published 2025-02-01
    “…The tools developed from this dataset could significantly advance automated processes in the cocoa industry and support decision-making on an industrial scale, facilitating real-time quality control of cocoa-based products, improving cocoa variety classification, and optimizing bean selection, blending strategies, and product formulation, while reducing the need for labor-intensive and costly quantification methods. …”
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  14. 26154

    Serum laminin γ2 monomer as a novel diagnostic and prognostic marker for pancreatic ductal adenocarcinoma by Takeshi Terashima, Kouki Nio, Naohiko Koshikawa, Makoto Ueno, Tadashi Toyama, Masaki Miyazawa, Tomoyuki Hayashi, Akihiro Seki, Hidetoshi Nakagawa, Noriho Iida, Shinya Yamada, Hajime Takatori, Tetsuro Shimakami, Toru Yoshimura, Eisaku Yoshida, Masatoshi Nakagawa, Motoharu Seiki, Taro Yamashita

    Published 2025-01-01
    “…Comparing PDAC patients and health individuals, the optimal cut-off level of LG2m was 9.55 pg/mL and the sensitivity, specificity, and area under the curve were 0.89, 0.87, and 0.88, respectively. …”
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  15. 26155

    An Aptamer Sensor Based on Alendronic Acid-Modified Upconversion Nanoparticles Combined with Magnetic Separation for Rapid and Sensitive Detection of Thiamethoxam by Qian Huang, Lu Han, Hui Ma, Weijie Lan, Kang Tu, Jing Peng, Jing Su, Leiqing Pan

    Published 2025-01-01
    “…The change in fluorescence intensity (ΔI) was directly correlated with the concentration of thiamethoxam, enabling the quantitative analysis of the pesticide. With optimized detection parameters, the biosensor was capable of quantifying thiamethoxam within a concentration span of 0.4–102.4 ng·mL<sup>−1</sup>, and it achieved a detection limit as minute as 0.08 ng·mL<sup>−1</sup>. …”
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  16. 26156

    Personality organization and anxiety symptoms: Investigating the mediation of perfectionism by Krisztina Csáky-Pallavicini, Zsolt Horváth, Zsolt Unoka, Bernadette Kun, Zsolt Demetrovics

    Published 2025-04-01
    “…Results: A bifactor model with three specific factors showed the most optimal levels of model fit for the IPO-16. Only the general personality dysfunction factor was characterized by high levels of internal reliability. …”
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  17. 26157

    Enhancing heat recovery efficiency in chimney exhaust systems using thermoelectric generators – Thermal modeling and parametric analysis by Obeida Farhat, Mahmoud Khaled, Jalal Faraj, Khaled Chahine, Farouk Hachem, Cathy Castelain

    Published 2025-04-01
    “…The application of 6 different cases showed that Case 5 of thermoelectric generator modules, with ṁg = 0.25 kg/s, Tg,i = 390 °C, ṁw = 0.3 kg/s and Tw,i = 20 °C, was the optimal condition, based on observations. The results demonstrate notable advancements in power production and energy recovery, and includes clear recommendations for future research that will bring about a shift in the direction of sustainable industrial operations.…”
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  18. 26158

    Refining Surface Copper Species on Cu/SiO<sub>2</sub> Catalysts to Boost Furfural Hydrogenation to Furfuryl Alcohol by Jieqiong Wang, Jingyi Yang, Zezheng Bing, Yuanyuan Gao, Tao Yang, Qiaoyun Liu, Meng Zhang, Zhongyi Liu

    Published 2025-01-01
    “…At the reaction conditions of 90 °C and 1 MPa H<sub>2</sub>, the 5Cu/SiO<sub>2</sub>-AE sample showed optimal performance with higher turnover frequency (36.0 h<sup>−1</sup>) and furfuryl alcohol selectivity (>99.9%). …”
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  19. 26159

    Transforming desalination brine into highly reactive magnesium oxide and life cycle analysis by Hasanthi L. Senevirathna, W.P. Cathie Lee, Shunnian Wu, Kewu Bai, Ping Wu

    Published 2025-01-01
    “…By utilizing a combination of thermodynamic modelling of concentrated salt aqueous solutions and experimental validation, we optimized the recovery process for Mg2+ from reject brine, achieving an impressive 99 % recovery rate to produce MgO with ∼ 98 % purity. …”
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  20. 26160

    Inducing cylindrical and spherical defocus after implantation with new generation intraocular lenses improves intermediate and near visual acuity by Naren Shetty, Rohit Shetty, Pablo Artal, Reshma Ranade, Raghav Narasimhan, Rudy M. M. A. Nuijts, Abhijit Sinha Roy

    Published 2024-12-01
    “…Then, binocular defocus curve for each patient was obtained by inducing optimal sphere and cylinder (one at a time in front of the non-dominant eye only). …”
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