Search alternatives:
variational » variations (Expand Search)
Showing 2,921 - 2,940 results of 3,710 for search 'Variational integration methods', query time: 0.17s Refine Results
  1. 2921

    Spatial-and-local-aware deep learning approach for Ground-Level NO2 estimation in England with multisource data from satellite-based observations and chemical transport models by Siying Wang, Shuangyin Zhang, Dawei Wang, Weifeng Li

    Published 2025-05-01
    “…We then developed an efficient spatial-and-local-aware deep learning network (SLNet) for NO2 mapping by integrating the imputed TROPOMI NO2 data with multi-source information from meteorology, chemical transport model (CTM) simulations, and other auxiliary predictors. …”
    Get full text
    Article
  2. 2922

    Key performance indicators in extracorporeal membrane oxygenation (ECMO): protocol for a systematic review by Sean M Bagshaw, Eddy Fan, Gurmeet Singh, Oleksa Rewa, Janice Y Kung, Manuel Tisminetzky, Roman Nepomuceno, Ken Kuljit Singh Parhar

    Published 2023-12-01
    “…There remains a significant practice variation in its application. This systematic review will assess the evidence for key performance indicators (KPIs) in ECMO.Methods and analysis We will search Ovid MEDLINE, Ovid EMBASE, Cumulative Index to Nursing and Allied Health Literature and the Cochrane Library including the Cochrane Database of Systematic Reviews, the Cochrane Central Register of Controlled Trials and databases from the National Information Center of Health Services Research and Health Care Technology, for studies involving KPIs in ECMO. …”
    Get full text
    Article
  3. 2923

    The Role of Chitinase 3-Like-1 (YKL-40) and Proinflammatory Biomarkers in the Pathogenesis of Pediatric Tick-Borne Encephalitis in a Polish Cohort by Bojkiewicz E, Toczylowski K, Lewandowski D, Martonik D, Flisiak R, Sulik A

    Published 2024-12-01
    “…This study aimed to evaluate CHI3L1 and its relationship with other inflammatory cytokines, blood-brain barrier (BBB) integrity, immune response, and disease severity in pediatric patients with TBE.Patients and Methods: A total of 22 pediatric TBE patients hospitalized in Bialystok, Poland were included in this study. …”
    Get full text
    Article
  4. 2924

    Research on fault monitoring of belt conveyor based on FBG sensor by Xinqiu FANG, Yang WU, Yang SONG, Ningning CHEN, Yulong FENG, Haotian FENG, Dexing HE, Fukang QIAO

    Published 2025-01-01
    “…This comprehensive study delves into the multi-sensor fault monitoring of belt conveyors utilizing Fiber Bragg Gratings (FBGs), examining aspects such as common fault analysis, the composition of integrated protection systems, the design and analysis of fiber-optic sensor arrays, and the design and material selection of core sensing elements.Firstly, to address the shortcomings of traditional monitoring methods, including the inability to quantify faults, inadequate real-time performance, and weak data fusion capabilities, an FBG-based integrated protection system for belt conveyors is proposed. …”
    Get full text
    Article
  5. 2925
  6. 2926

    Jump around: Selecting Markov Chain Monte Carlo parameters and diagnostics for improved food web model quality and ecosystem representation by Gemma Gerber, Ursula M. Scharler

    Published 2024-12-01
    “…The extent of data variability eventually integrated into an ensemble depends on how well the LIM-MCMC algorithm samples the solution space. …”
    Get full text
    Article
  7. 2927

    A fusion analytic framework for investigating functional brain connectivity differences using resting-state fMRI by Yeseul Jeon, Jeong-Jae Kim, SuMin Yu, Junggu Choi, Sanghoon Han, Sanghoon Han

    Published 2024-12-01
    “…Nonetheless, interconnections among ROIs provide essential insights into brain activity and exhibit unique characteristics across groups.MethodsTo address these challenges, we propose an interpretable fusion analytic framework to identify and understand ROI connectivity differences between two groups, revealing their distinctive features. …”
    Get full text
    Article
  8. 2928

    Metrological studies of the characteristics of multilayer surface coatings using synchrotron radiation by A. S. Sigov, O. A. Minaeva, S. I. Anevsky, A. M. Lebedev, R. V. Minaev

    Published 2021-03-01
    “…The main research were carried out at electron storage rings «Siberia-1» (Kurchatov Institute) and MLS (PTB, Berlin) with low electron energy, in a wide wavelength range, including visible range, AUV, VU, EUV and to exclude the X-ray radiation influence. The methods of the radiometers, photodiodes, filters and multilayer mirrors characteristics measurements are based on the synchrotron  radiation  absolute spectral characteristics and accelerated electrons number variation. …”
    Get full text
    Article
  9. 2929

    Performance measures of the medical priority dispatch system in an urban basic life support system by Vittorio Nicoletta, Maxime Robitaille-Fortin, Valérie Bélanger, Éric Mercier, Jessica Harrisson

    Published 2025-05-01
    “…Additionally, we examined variations across chief complaints to identify high overtriage and undertriage medical conditions. …”
    Get full text
    Article
  10. 2930

    Comprehensive Analysis of a Parcel-Level Crop Mapping (PARCM) Framework From the Perspective of Spatial Heterogeneity and Spatiotemporal Transferability by Chen Wang, Jiaqi Chen, Cheng Cai, Mengyu Liu, Ziming Wang, Haoyu Zhang, Huanxue Zhang

    Published 2025-01-01
    “…For PARCM, a rule-based fusion method was designed to integrate two core procedures: pixel-level crop mapping (PIXCM) using random forest and agricultural parcel extraction using a modified recurrent residual U-Net. …”
    Get full text
    Article
  11. 2931

    Value-based healthcare in Latin America: a survey of 70 healthcare provider organisations from Argentina, Brazil, Chile, Colombia and Mexico by Pedro Ramos, Marcia Makdisse, Daniel Malheiro, Marcelo Katz, Luisa Novoa, Miguel Cendoroglo Neto, Jose Henrique Germann Ferreira, Sidney Klajner

    Published 2022-06-01
    “…Fee-for-service predominated, although one-third of organisations were experimenting with alternative payment models.Conclusions A wide variation in the definition and level of VBHC implementation existed across organisations. …”
    Get full text
    Article
  12. 2932

    AI-derived CT biomarker score for robust COVID-19 mortality prediction across multiple waves and regions using machine learning by Kristof De Smet, Dieter De Smet, Peter De Jaeger, Jannes Dewitte, Geert Antoine Martens, Nico Buls, Johan De Mey

    Published 2025-08-01
    “…Various machine learning methods were trained and compared for diagnostic performance after data preprocessing and feature selection. …”
    Get full text
    Article
  13. 2933

    Unveiling geological complexity in the Serra Dourada Granite using self-organizing maps and hierarchical clustering: Insights for REE prospecting in the Goiás Tin Province, Brasíli... by Guilherme Ferreira da Silva, Marcos Vinícius Ferreira, Lucy Takehara Chemale, Igor Vasconcelos Santana, Nilson Francisquini Botelho

    Published 2025-04-01
    “…This methodology enabled us to identify distinct geological units with greater accuracy and resolution than traditional methods such as Principal Component Analysis (PCA). …”
    Get full text
    Article
  14. 2934

    Unseen threats: A systematic review and meta-analysis of pharmaceutical bioaccumulation in aquatic ecosystems by Karthikeyan SUBRAMANIAN, Anandhi SELVARAJ, Shanthi PERIYASAMY, Karthikeyan THANDAPANI, Arbind K. CHOUDHARY

    Published 2025-07-01
    “…High heterogeneity (I² > 80%) was observed, with variation driven by species, lipid content, and contaminant type. …”
    Get full text
    Article
  15. 2935

    Comparative Effects of Macroalgal Extracts on Tomato Plant Growth and Fruit Quality by Damiano Spagnuolo, Domenico Prisa, Anupam Kundu, Maria Grazia De Michele, Valentino Russo, Giuseppa Genovese

    Published 2025-06-01
    “…These findings underscore the importance of algal species and extraction methods in tailoring biofertilisers for target fruit qualities. …”
    Get full text
    Article
  16. 2936

    The family talk intervention prevent the feeling of loneliness - a long term follow up after a parents life-threatening illness by Emily Bergersen, Cecilia Olsson, Maria Larsson, Ulrika Kreicbergs, Malin Lövgren

    Published 2024-12-01
    “…The data collection consisted of interviews and was analysed according to the phenomenographic method, focused on variations in perceptions. Results The parents perceived FTI as a way to alleviate feelings of loneliness, and some families were still using the obtained communication tools at the time of the interview. …”
    Get full text
    Article
  17. 2937

    Mixed effects analysis of factors associated with health insurance coverage among women in sub-Saharan Africa. by Hubert Amu, Abdul-Aziz Seidu, Ebenezer Agbaglo, Robert Kokou Dowou, Edward Kwabena Ameyaw, Bright Opoku Ahinkorah, Kwaku Kissah-Korsah

    Published 2021-01-01
    “…<h4>Results</h4>The overall coverage of health insurance was 8.5%, with cross-country variations. The lowest coverage was recorded in Chad (0.9%) and the highest in Ghana (62.4%). …”
    Get full text
    Article
  18. 2938

    What's on the menu? Examining native apex‐ and invasive meso‐predator diets to understand impacts on ecosystems by Rachel T. Mason, Anthony R. Rendall, Robin D. Sinclair, Angela J. L. Pestell, Euan G. Ritchie

    Published 2025-04-01
    “…Our findings suggest that ongoing conservation management of dingoes, red foxes and feral cats must consider the variation in diets, impacts on prey and ecological roles of these different predator species, and avoid indiscriminate lethal control methods. …”
    Get full text
    Article
  19. 2939

    Evaluating Soil Degradation in Agricultural Soil with Ground-Penetrating Radar: A Systematic Review of Applications and Challenges by Filipe Adão, Luís Pádua, Joaquim J. Sousa

    Published 2025-04-01
    “…Conventional soil monitoring techniques often rely on invasive sampling methods, which can be labor-intensive, disruptive, and limited in spatial coverage. …”
    Get full text
    Article
  20. 2940

    Quality of Life in Patients with Multiple Sclerosis by Grażyna Franek, Marzena Bieniak, Aleksandra Cieślik

    Published 2019-06-01
    “…The aim of the study was to determine the quality of life of patients with multiple sclerosis. Material and Methods. The study involved 100 patients with multiple sclerosis, associated in support groups operating in the Silesian voivodeship. …”
    Get full text
    Article