Search alternatives:
variational » variations (Expand Search)
method » methods (Expand Search)
Showing 2,041 - 2,060 results of 3,710 for search 'Variational integration method', query time: 0.17s Refine Results
  1. 2041

    Hybrid GOA and PSO optimization for load frequency control in renewable multi source dual area power systems by Muhammad Zubair Yameen, Abdul Khalique Junejo, Zhigang Lu, Rizwan Aziz Siddiqui, Fayez F. M. El-Sousy, Ibtisam Naveed

    Published 2025-05-01
    “…Abstract The integration of unconventional power sources, such as solar, wind, and electric vehicles (EVs), into electrical power grids poses significant challenges in maintaining frequency stability and consistent tie-line power flows. …”
    Get full text
    Article
  2. 2042

    The use of implementation mapping in healthcare settings: a scoping review by Kym Warhurst, Kym Warhurst, Zephanie Tyack, Michael Beckmann, Michael Beckmann, Michael Beckmann, Bridget Abell

    Published 2025-07-01
    “…This scoping review aimed to explore the extent and type of evidence that uses Implementation Mapping methodology to implement programmes or practices in healthcare settings to identify common approaches, benefits, challenges, and future directions.MethodsA systematic search was undertaken in March 2023 and updated in August 2024 across four electronic databases (MEDLINE, Embase, Scopus and CINAHL) using “Implementation Mapping” as a key word. …”
    Get full text
    Article
  3. 2043

    Supramaximal interval training using anaerobic speed reserve or sprint interval training in rowers by Yu Tongwu, Zhong Jinghui, Ding Chuanwei, Zhang Zijian, Xu Yuxiong

    Published 2025-03-01
    “…Future research should explore the long-term applicability and potential integration of SIT with other training modalities to further enhance rowing performance.…”
    Get full text
    Article
  4. 2044

    Sex-specific associations of social isolation and loneliness with residual life expectancy at age 45 years among middle-aged and older adults in China by Meng Zhao, Xiaoyang Huo, Haihong Zhang, Chen Wu, Sijing Peng, Zuyun Liu, Sha Sha, Ming Li, Kefang Wang

    Published 2025-07-01
    “…Methods This prospective cohort study was conducted using data from the China Health and Retirement Longitudinal Study. …”
    Get full text
    Article
  5. 2045

    Entropy, Irreversibility, and Time-Series Deep Learning of Kinematic and Kinetic Data for Gait Classification in Children with Cerebral Palsy, Idiopathic Toe Walking, and Hereditar... by Alfonso de Gorostegui, Massimiliano Zanin, Juan-Andrés Martín-Gonzalo, Javier López-López, David Gómez-Andrés, Damien Kiernan, Estrella Rausell

    Published 2025-07-01
    “…The use of gait analysis to differentiate among paediatric populations with neurological and developmental conditions such as idiopathic toe walking (ITW), cerebral palsy (CP), and hereditary spastic paraplegia (HSP) remains challenging due to the insufficient precision of current diagnostic approaches, leading in some cases to misdiagnosis. Existing methods often isolate the analysis of gait variables, overlooking the whole complexity of biomechanical patterns and variations in motor control strategies. …”
    Get full text
    Article
  6. 2046

    Assessing the antenatal care-seeking determinants associated with the penetration of the WHO eight-visit antenatal care policy across states in Nigeria by Christiana Ikemeh, Adedayo O. Adeyemi, Kazeem Arogundade, Leah M. Frerichs, Christopher M. Shea, Justin G. Trogdon

    Published 2025-06-01
    “…Our findings support the need for a revised policy that promotes the integration of routine prenatal mental health screening into the current ANC model. …”
    Get full text
    Article
  7. 2047

    A Bi-Layer Collaborative Planning Framework for Multi-UAV Delivery Tasks in Multi-Depot Urban Logistics by Junfu Wen, Fei Wang, Yebo Su

    Published 2025-07-01
    “…The main contributions are threefold: (1) a novel ENSGA-II design for efficient and well-distributed task allocation; (2) an improved PSO-based path planner with chaotic initialization and adaptive parameters; and (3) comprehensive validation demonstrating substantial gains over baseline methods. The lower layer addresses the path planning problem by establishing a multi-objective model that considers path length, flight risk, and altitude variation. …”
    Get full text
    Article
  8. 2048

    Engineered celastrol liposomes with glycyrrhizic acid augment synergistic antitumor efficacy in breast cancer by Wei Zhang, Jiping Li, Xiuli Gao, Likun Liu, Hong Liang, Liling Yue

    Published 2025-05-01
    “…This study aimed to develop GA-modified liposomes (GA/LIP-CEL) to synergistically improve CEL’s therapeutic specificity and safety.MethodsGA/LIP-CEL nanoparticles were engineered via thin-film hydration, replacing cholesterol with GA. …”
    Get full text
    Article
  9. 2049

    Induced After-Death Communication (IADC) Therapy: An Effective and Quick Intervention to Cope with Grief by Fabio D’Antoni, Irene Pulvirenti, Antonella D’Orlando, Vilma Claudio, Claudio Lalla

    Published 2025-03-01
    “…Future research should further explore the long-term effects, cultural variations, and therapist characteristics to optimize the integration of IADC therapy into mainstream clinical practice.…”
    Get full text
    Article
  10. 2050
  11. 2051

    Mineral prospectivity mapping using geological map semantic knowledge graph embedding: a case study of gold prospecting in Ankang, Shaanxi Province, China by Qun Yan, Linfu Xue, Yongsheng Li, Rui Wang, Ke Ding, Zhenglin Xu

    Published 2025-08-01
    “…By embedding the Geo-mapSKG using the TransG model and integrating with geochemical data to enhance the knowledge constraints. …”
    Get full text
    Article
  12. 2052

    A novel approach to retrieving the surface soil freeze/thaw state in the Qinghai-Tibetan Plateau using the seasonality of CYGNSS time series by Qi Liu, Shuangcheng Zhang, Zhongmin Ma, Xin Zhou, Tao Wang

    Published 2025-03-01
    “…This study presents a Seasonal-Trend Decomposition using Loess and Long Short-Term Memory (STL-LSTM) method to detect spatiotemporal variations in soil F/T on the QTP using time series data from the Cyclone Global Navigation Satellite System (CYGNSS). …”
    Get full text
    Article
  13. 2053

    Maize Seed Variety Classification Based on Hyperspectral Imaging and a CNN-LSTM Learning Framework by Shuxiang Fan, Quancheng Liu, Didi Ma, Yanqiu Zhu, Liyuan Zhang, Aichen Wang, Qingzhen Zhu

    Published 2025-06-01
    “…This study introduced an efficient method for maize variety identification by combining hyperspectral imaging with a framework that integrates Convolutional Neural Networks (CNNs) and Long Short-Term Memory (LSTM) networks. …”
    Get full text
    Article
  14. 2054

    Small amounts of misassembly can have disproportionate effects on pangenome-based metagenomic analyses by Stephanie N. Majernik, Larry Beaver, Patrick H. Bradley

    Published 2025-05-01
    “…Fortunately, we show that most contaminants can be automatically flagged and provide a simple method for doing so. Furthermore, applying this method reveals a new association between cirrhosis and gut microbial motility.…”
    Get full text
    Article
  15. 2055

    A Pressure-Driven Recovery Factor Equation for Enhanced Oil Recovery Estimation in Depleted Reservoirs: A Practical Data-Driven Approach by Tarek Al Arabi Omar Ganat

    Published 2025-07-01
    “…This study presents a new equation, the dynamic recovery factor (<i>DRF</i>), for evaluating the recovery factor (<i>RF</i>) in homogeneous and heterogeneous reservoirs. The <i>DRF</i> method’s outcomes are validated and compared using the decline curve analysis (DCA) method. …”
    Get full text
    Article
  16. 2056

    On-Site Construction and Experimental Study of Prefabricated High-Strength Thin Concrete Segment Liners for the Reinforcement of Underground Box Culverts by Shi-Qing Wang, Yanpo Bai, Hongwen Gu, Ning Zhao, Xu-Yang Cao

    Published 2025-07-01
    “…Results indicate that the proposed reinforcement method effectively restores structural integrity and satisfies load-bearing and serviceability requirements, even after removal of the original roof slab. …”
    Get full text
    Article
  17. 2057

    A methodology to simulate interior and intermediate ballistics with dynamic mesh technique and lumped parameter code by G. Guermonprez, T. Gaillard, J. Dupays, J. Anthoine, R. Demarthon

    Published 2025-07-01
    “…First, the methodology is introduced with the development of an interior ballistics (IB) lumped parameter code (LPC), integrating an original image processing method for calculating the specific regression of propellant grains that compose the gun propellant. …”
    Get full text
    Article
  18. 2058

    Deep learning-based mapping of total suspended solids in rivers across South Korea using high resolution satellite imagery by JunGi Moon, SungMin Suh, SangJin Jung, Sang-Soo Baek, JongCheol Pyo

    Published 2024-12-01
    “…This study aimed to build a generalized estimating model that can generally estimate the spatial and temporal variations in TSS concentrations in an extensive region by integrating the Water Quality Monitoring System with Sentinel-2 satellite observations using deep learning algorithms. …”
    Get full text
    Article
  19. 2059

    Assessment of hydrological loading displacement from GNSS and GRACE data using deep learning algorithms by Changshou Wei, Maosheng Zhou, Zhixing Du, Lijing Han, Hao Gao

    Published 2025-02-01
    “…Abstract This work introduces a novel method for estimating hydrological loading displacement using 3D Convolutional Neural Networks (3D-CNN). …”
    Get full text
    Article
  20. 2060

    An Expansion Formula with Higher-Order Derivatives for Fractional Operators of Variable Order by Ricardo Almeida, Delfim F. M. Torres

    Published 2013-01-01
    “…The efficiency of the approximation method is illustrated with examples. As applications, we show how the obtained results are useful to solve differential equations, and problems of the calculus of variations that depend on fractional derivatives of Marchaud type.…”
    Get full text
    Article