Search alternatives:
source » sources (Expand Search)
Showing 801 - 820 results of 4,920 for search 'source optimization (method OR methods)', query time: 0.18s Refine Results
  1. 801

    Classification of Paddy Rice Planting Area Through Feature Selection Method Using Sentinel-1/2 Time Series Images by Shiyu Zhang, Pengao Li, Yong Xie, Wen Shao, Xueru Tian

    Published 2025-01-01
    “…Therefore, this study took Liyang City as the study area, reconstructed Sentinel-2 cloud-free time series optical images, and extracted spectral features, vegetation indexes, and other features, in combination with the polarization features of the Sentinel-1 time series radar images. The optimal feature subset was selected through the feature selection method, and machine learning algorithms were optimized for paddy rice planting area classification. …”
    Get full text
    Article
  2. 802

    Development of a permethylation-based detection method for oligo/polysialic acid structures via tandem MALDI-TOF mass spectrometry by Kai Suzuki, Di Wu, Ken Kitajima, Nao Yamakawa, Takayuki Omoto, Masaya Hane, Chihiro Sato

    Published 2025-01-01
    “…For the first time, the analysis of intact oligo/polySia structures with O-linked glycans were successfully detected using MALDI-TOF/TOF MS/MS with this optimized permethylation method.…”
    Get full text
    Article
  3. 803

    Early Forest Fire Detection With UAV Image Fusion: A Novel Deep Learning Method Using Visible and Infrared Sensors by Kunlong Niu, Chongyang Wang, Jianhui Xu, Jianrong Liang, Xia Zhou, Kaixiang Wen, Minjian Lu, Chuanxun Yang

    Published 2025-01-01
    “…The results show that the improved registration method effectively aligns visible and infrared images, optimizing the fusion process and enhancing the use of multisource information. …”
    Get full text
    Article
  4. 804
  5. 805
  6. 806

    Track Alignment and Construction Method Comparison for Adding Stations to Long Metro Intervals in Loess Strata during Preliminary Design Stage by ZHOU Dingheng, ZHU Zhenlie, GAO Shengmiao, HOU Chunshan, LIU Jian, ZOU Yongxiang

    Published 2025-06-01
    “…[Objective] To optimize the track-station alignment and construction methods for adding metro stations to long metro intervals in loess strata, a comparative study on economic efficiency and safety is required. …”
    Get full text
    Article
  7. 807
  8. 808

    A dereverberation beamforming algorithm for noise source localization in anechoic and semi-reverberant environments by R. Singh, A. Mimani, R. Kumar

    Published 2025-06-01
    “…Additionally, the CLEAN-SC deconvolution applied to the DBF maps of the mixer-grinder significantly improved the source resolution. • DBF algorithm is presented based on CCM filtering using an optimized Hanning window to significantly improve the localization accuracy of noise sources within λ/20 uncertainty. • Trial-and-error method is used to determine the optimal Hanning window width, which depends on frequency, noise source and surroundings. • It was necessary to implement DBF even in an anechoic chamber to accurately localize noise sources generated by engineering applications.…”
    Get full text
    Article
  9. 809

    Green Extraction Methods Applied to the Brown Macroalga <i>Saccharina latissima</i>: Assessing Yield, Total Phenolics, Phlorotannins and Antioxidant Capacity by Jonas da Silva, Luana Cristina dos Santos, Elena Ibañez, Sandra Regina Salvador Ferreira

    Published 2025-03-01
    “…The recovery of these relevant components by eco-friendly and energy-efficient methods with solvents GRAS (Generally recognized as safe) contributes to minimizing environmental impact, and promotes sustainability. …”
    Get full text
    Article
  10. 810
  11. 811
  12. 812
  13. 813
  14. 814

    Digital Footprint as a Source of Big Data in Education by T. M. Shamsutdinova

    Published 2025-01-01
    “…The article considers the key aspects of using big data in education. In particular, the sources of big data in the form of a digital footprint of learning, methods of analysis and areas of application of big data are considered. …”
    Get full text
    Article
  15. 815

    How to realize large-scale outdoor thermal comfort studies? A systematic review based on OTC characterization, methods and research trends by Yuan Li, Yuan Li, Yuan Li, Wenyi Fei, Wenyi Fei, Mengsheng Yang, Mengsheng Yang, Yingfeng Wang, Yingfeng Wang, Yanan Du, Yanan Du, Yaomei Wang, Yaomei Wang

    Published 2025-03-01
    “…However, previous OTC studies have been dominated by empirical case studies of regional sample points and have lacked systematic large-scale exploration within a certain region.MethodsThis study used the preferred reporting items for systematic reviews and meta-analyses (PRISMA) method and bibliometric tools to statisticians the sources, keywords, content and highly cited papers of OTC studies.ResultsBased on the quantitative results, this study sorts and organizes OTC research from characterization, methods, and research trends, and summarizes the following results: (1) Universal thermal climate index (UTCI) is relatively suitable for large-scale OTC research; (2) The combination of subjectivity and objectivity with the application of Artificial Intelligence (AI) is the current cutting-edge research method of OTC; (3) Local climate zone (LCZ) classification system has a potential to be used in future large-scale OTC research has application potential.DiscussionBased on the collated results of previous studies, this study proposes a framework for large-scale OTC study to provide necessary theoretical support and practical guidance for future urban planning and construction, which will help optimize the urban environment and improve the thermal comfort and quality of life of residents.…”
    Get full text
    Article
  16. 816

    Reproductive, maternal, newborn, child and adolescent health services in humanitarian and fragile settings: A mixed methods study of midwives' and women's experiences. by T Dey, M G Shah, A Baba, N Mugo, T Thommesen, V Vivilaki, M Boniol, N Alam, M Dibley, D Okoro, P Tenhoope-Bender, T Triantafyllou, E V Langlois

    Published 2024-01-01
    “…Guided by an expert committee, a concurrent mixed methods approach was applied, using secondary analysis of primary quantitative and qualitative data sources. …”
    Get full text
    Article
  17. 817

    A rapid review of adolescent engagement in massive open online courses (MOOCS) in health and education: Content, engagement strategies and evaluation methods by Putu Novi Arfirsta Dharmayani, Allyson R. Todd, Jennifer Dam, Josephine Y. Chau, Sara Wardak, Katrina E. Champion, Seema Mihrshahi, Stephanie R. Partridge

    Published 2025-12-01
    “…Facilitators of MOOC engagement included personal interest and a sense of achievement, whereas barriers included using technical language, lack of visual and graphic content, and lack of interaction. Evaluation methods predominantly used multiple sources, with self-reported surveys being the most common. …”
    Get full text
    Article
  18. 818
  19. 819
  20. 820