Showing 3,281 - 3,300 results of 4,920 for search '(source OR sources) optimization (method OR methods)', query time: 0.17s Refine Results
  1. 3281

    Biofloc Technology (BFT) in Aquaculture: What Goes Right, What Goes Wrong? A Scientific-Based Snapshot by Mohammad Hossein Khanjani, Moslem Sharifinia, Maurício Gustavo Coelho Emerenciano

    Published 2024-01-01
    “…If incorrectly manage, traditional aquaculture methods can have negative impacts on the environment and natural resources, including water pollution and overuse of wild fish stocks as aquafeed ingredients. …”
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  2. 3282

    Implementing prenatal diagnosis based on cell-free fetal DNA: accurate identification of factors affecting fetal DNA yield. by Angela N Barrett, Bernhard G Zimmermann, Darrell Wang, Andrew Holloway, Lyn S Chitty

    Published 2011-01-01
    “…<h4>Objective</h4>Cell-free fetal DNA is a source of fetal genetic material that can be used for non-invasive prenatal diagnosis. …”
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  3. 3283

    Research on inertia characteristics and lifting strategy of grid-connected inverter by LI Jifang, HAN Aishan

    Published 2025-01-01
    “…ObjectivesTo address the problem of low inertia operation in the power system caused by the integration of a large-scale new energy source,Methodsthe inertia characteristics of grid-connected inverters were analyzed and methods of improving their inertia level were studied. …”
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  4. 3284

    PECULIARITIES OF CULTIVATION OF HAEMOPHILUS INFLUENZAE TYPE B STRAINS - PRODUCERS OF POLYRIBOSYLRIBITOL PHOSPHATE - THE MAIN COMPONENT OF POLYSACCHARIDE VACCINES by E. L. Salimova, A. D. Konon, S. V. Petrovskii, V. P. Truhin, I. V. Krasilnikov

    Published 2017-10-01
    “…The analysis of literature data concerning the cultivation of H. influenzae type b was made in order to identify the main factors influencing the biosynthesis of PRP.The aim of the investigation is to analyze and summarize the literature data on the cultivation peculiarities of haemophilus influenzae of b-type strains.Materials and methods. In the process of selecting the material for writing this review article. …”
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  5. 3285

    Smart Farming Solutions: A User-Friendly GUI for Maize Tassel Estimation Using YOLO With Dynamic and Fixed Labelling, Featuring Video Support by Ata Jahangir Moshayedi, Zhonghua Wang, Maryam Sharifdoust, Arash Sioofy Khoojine, Wei Zhang, Amin Kolahdooz, Jiandong Hu

    Published 2025-01-01
    “…The evaluation process comprised four distinct tests: Test 1, conducted on Dataset 1 with 200 images, assessed seven attention mechanisms (SE, CBAM, GA, LKA, CA, SA, and TA) using deep learning metrics (Precision, Recall, mAP50, mAP50-95, F1-score) and statistical methods (Duncan&#x2019;s test). Test 2 validated model performance on 370 images from external sources, where YOLO.SA achieved 97.48% accuracy, outperforming YOLO.LKA (95.13%). …”
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  6. 3286

    Construction and Completion of the Knowledge Graph for Cow Estrus with the Association Rule Mining by Zhiwei Cheng, Luyu Ding, Cheng Peng, Helong Yu, Baozhu Yang, Ligen Yu, Qifeng Li

    Published 2025-05-01
    “…The dispersed nature of estrus data and individual cow differences pose significant challenges for accurate identification. <b>Methods:</b> This study gathered cow estrus data from 812 literature sources using Python 3.9 crawler technology. …”
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  7. 3287

    Computational Analysis of an Ammonia Combustion System for Future Two-Stroke Low-Speed Marine Engines by Jose R. Serrano, Ricardo Novella, Héctor Climent, Francisco José Arnau, Alejandro Calvo, Lauge Thorsen

    Published 2024-12-01
    “…Ammonia, being 17.6% hydrogen by mass, is regarded as a hydrogen carrier and carbon-free fuel as long as its production methods rely on renewable energy sources. The production and combustion of green ammonia do not generate carbon dioxide, offering a promising avenue for substantial reductions in greenhouse gas (GHG) emissions from a well-to-wake perspective. …”
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  8. 3288

    Mobile applications enhance out-of-hospital cardiac arrest outcomes: a systematic review and meta-analysis by Qingqing Tong, Manhong Zhou, Xiaohui Liu, Jianmei Long, Li Li, Xiaoying Pan, Huiming Gao, Rujun Hu

    Published 2025-02-01
    “…Methods A systematic search was conducted in databases including China National Knowledge Infrastructure (CNKI), Wanfang Database, Chinese Scientific Journals Database (VIP), SinoMed, PubMed, Embase, Web of Science, and the Cochrane Library, from inception to August 2023. …”
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  9. 3289

    Screening of novel β-carotene hydroxylases for the production of β-cryptoxanthin and zeaxanthin and the impact of enzyme localization and crowding on their production in Yarrowia l... by Mladen Soldat, Tadej Markuš, Vasilka Magdevska, Martin Kavšček, Aleksander Johannes Kruis, Jaka Horvat, Gregor Kosec, Štefan Fujs, Uroš Petrovič

    Published 2024-11-01
    “…The environmental and health implications of the first two methods have made microbial fermentation an appealing alternative for natural zeaxanthin production despite the challenges in scaling up the bioprocess. …”
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  10. 3290

    Epidemiological Situation of Schigеllosis in the Republic of Dagestan and Directions for Improving Epidemiological Surveillance by Z. G. Tagirovа, N. M-G. Zulpukarova, Z. M. Daniyalbekova

    Published 2020-01-01
    “…The introduction of modern sensitive, specific, standardized methods of laboratory diagnostics will make it possible to effectively carry out risk-oriented epidemiological surveillance, which makes it possible to identify the transition of risk factors from potential to real, activating the epidemic process.…”
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  11. 3291

    Anchor Dragging Risk Estimation Strategy from Supervised Cost-Sensitive Learning by Sang-Lok Yoo, Shem Otoi Onyango, Joo-Sung Kim, Kwang-Il Kim

    Published 2024-10-01
    “…A combination of data-undersampling methods and cost-sensitive algorithms was used to select the model with the best recall, area under the receiver operating characteristic curve (AUC), and geometric mean (GM) scores. …”
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  12. 3292

    Development and validation of identification algorithms for five autoimmune diseases using electronic health records: a retrospective cohort study in China by Junting Yang, Junting Yang, Yunxiao Wu, Yunxiao Wu, Jinxin Guo, Jinxin Guo, Xiaoxuan Wang, Xiaoxuan Wang, Xin Gao, Xin Gao, Xin Chen, Xin Chen, Mengdi Zhang, Mengdi Zhang, Jin Yang, Zuojing Liu, Yan Liu, Zhike Liu, Zhike Liu, Siyan Zhan, Siyan Zhan, Siyan Zhan, Siyan Zhan

    Published 2025-04-01
    “…Algorithms for IBD and ITP required synthesis of multiple data sources to achieve acceptable performance (IBD: sensitivity 79.66%, PPV 70.15%; ITP: sensitivity 62.50%, PPV 70.00%). …”
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  13. 3293

    Local Government Supervision of the Circulation of Tuak (Alcoholic) Beverages in the Context of Implementing Public Order, Peace and Community Protection by Muhamad Haiqal Hakiki, Emilda Firdaus, Separen Separen

    Published 2025-04-01
    “…The data is then analyzed which is qualitative and then concluded using a deductive thinking method. Results Main Findings of the Research: The result of this study is that the supervision of the circulation of alcoholic beverages by the Pamong Praja Police Unit is still not optimal, as seen from the low intensity of raids and the lack of strict action against violators. …”
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  14. 3294

    HE ASSESSMENT OF SUSTAINABLE DEVELOPMENT FACTORS IN THE RURAL AREAS - A CASE STUDY FROM AZERBAIJAN by Fariz ALAKBAROV, Sait ENGINDENIZ, Ramina MUSTAFAYEVA, Muhammad ALAKBAROV

    Published 2023-01-01
    “…Simple statistical methods were applied in the evaluation of the data obtained, and average and percentage calculations were performed. …”
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  15. 3295

    Prediction of electricity production by small wind power using artificial neural networks by Justyna Zalewska-Lesiak, Mateusz Oszczypała, Jerzy Małachowski

    Published 2025-07-01
    “…In this article, an artificial neural network method is used to evaluate the forecasting of wind energy production from a small wind turbine (SWT) installed in central Poland, reflecting inland wind conditions.MethodsA comprehensive set of algorithms and results from simulations are presented. …”
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  16. 3296

    Human as AI mentor: Enhanced human-in-the-loop reinforcement learning for safe and efficient autonomous driving by Zilin Huang, Zihao Sheng, Chengyuan Ma, Sikai Chen

    Published 2024-12-01
    “…On the other hand, the agent could be guided to minimize traffic flow disturbance, thereby optimizing traffic flow efficiency. In detail, HAIM-DRL leverages data collected from free exploration and partial human demonstrations as its two training sources. …”
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  17. 3297

    Neural network approach to ensuring visual coherence in augmented reality flight simulators by A. L. Gorbunov, Yunhan Li

    Published 2024-08-01
    “…Recently, VC has been increasingly provided by neural network methods, thereby, the most important aspects of VC are lighting conditions, so the major share of research is focused on transferring these conditions (location of light sources and their color tone) from the real world to the virtual one, but the great body of the known approaches are characterized by the lack of versatility and the need to perform manual procedures. …”
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  18. 3298

    Determination of G2 Erosion Model Parameters With Photogrammetry and Remote Sensing Data by Edyta Kruk, Przemyslaw Klapa, Marek Ryczek, Tomasz Kowalik

    Published 2025-01-01
    “…They are popular data sources for various purposes, including spatial analysis, site and object surveys, and environmental studies. …”
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  19. 3299

    Thermal Profile of a Low-Concentrator Photovoltaic: A COMSOL Simulation by Maryam M. Alqurashi, Reem M. Altuwirqi, Entesar A. Ganash

    Published 2020-01-01
    “…With the gradual reduction of fossil fuels, it is essential to find alternative renewable sources of energy. It is important to take advantage of substitutes that are less expensive and more efficient in energy production. …”
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  20. 3300

    UNREMOVABLE PROSTHETICS WITH METAL STRUCTURES OF TEETH, ITS TYPES, CHARACTERISTICS AND POSSIBLE COMPLICATIONS by Oleh V. Marfiian, Andrii Ye. Demkovych, Liudmyla V. Piasetska, Oleksandr A. Bedenyuk, Orysia O. Bandrivska

    Published 2025-05-01
    “…Complications arising from the use of crowns prompt scientists to search for optimal methods of material selection, design features of prostheses, improvement of their manufacturing technologies, development of methods and means to prevent negative consequences and side effects of fixed prosthetics. …”
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    Article