Showing 2,921 - 2,940 results of 3,993 for search '"uncertainty"', query time: 0.08s Refine Results
  1. 2921

    Assimilating ESA CCI land surface temperature into the ORCHIDEE land surface model: insights from a multi-site study across Europe by L.-E. Olivera-Guerra, C. Ottlé, N. Raoult, P. Peylin

    Published 2025-01-01
    “…Future work will be focused on refining the utilization of the observation uncertainties provided by the ESA CCI-LST product (e.g. decomposed uncertainties and spatio-temporal variability) in the assimilation process.…”
    Get full text
    Article
  2. 2922

    Global, regional and national burdens of bipolar disorders in adolescents and young adults: a trend analysis from 1990 to 2019 by Yifan Chen, Long Sun, Meiqi Wang, Yunxi Zhong, Xiaoying Su, Qixiu Li, Ziming Shao

    Published 2024-02-01
    “…Global trends by age, sex and Social Development Index (SDI) were further analysed.Results Globally, the incidence of bipolar disorder among adolescents and young adults increased from 79.21 per 100 000 population (95% uncertainty interval (UI): 58.13 to 105.15) in 1990 to 84.97 per 100 000 population (95% UI: 61.73 to 113.46) in 2019, AAPC 0.24 (95% confidence interval (CI): 0.22 to 0.26). …”
    Get full text
    Article
  3. 2923

    ϵ-Confidence Approximately Correct (ϵ-CoAC) Learnability and Hyperparameter Selection in Linear Regression Modeling by Soosan Beheshti, Mahdi Shamsi

    Published 2025-01-01
    “…Linear regression modeling is an important category of learning algorithms. The practical uncertainty of the label samples in the training data set has a major effect in the generalization ability of the learned model. …”
    Get full text
    Article
  4. 2924

    The Sanya Incoherent Scatter Radar Tristatic System and Initial Experiments by Xinan Yue, Baiqi Ning, Lin Jin, Feng Ding, Changhai Ke, Junyi Wang, Ning Zhang, Yihui Cai, Mingyuan Li, Junhao Luo, Weiping Chen, Yunxia Zhang, Biqiang Zhao, Lingqi Zeng, Yonghui Wang

    Published 2024-09-01
    “…Three stations form a quasi‐equilateral triangle at Hainan Island and use Global Navigation Satellite System satellite common view technique to achieve the time synchronization with the uncertainty of the timing and time synchronization less than 50 and 10 ns, respectively. …”
    Get full text
    Article
  5. 2925

    Using OCO-2 Observations to Constrain Regional CO<sub>2</sub> Fluxes Estimated with the Vegetation, Photosynthesis and Respiration Model by Igor B. Konovalov, Nikolai A. Golovushkin, Evgeny A. Mareev

    Published 2025-01-01
    “…The inversion of the OCO-2 observations resulted in a major (more than threefold) reduction of the prior uncertainty in the regional NEE estimate. The posterior NEE estimate agrees with independent estimates provided by the CarbonTracker Europe High-Resolution (CTE-HR) system and the ensemble of the v10 OCO-2 model intercomparison (MIP) global inversions. …”
    Get full text
    Article
  6. 2926

    Innovative Model of Socio-Professional Development of a Student’s Personality by E. F. Zeer, V. S. Tretyakova, M. V. Zinnatova

    Published 2020-04-01
    “…The expansion of infocommunication and digital technologies, the uncertainty of professional future and accelerated changes in the social and professional future of a modern man and the radical transformation of socio-professional environment require qualitative changes in the Russian education, revision of its methodology, content and technologies of training for the postindustrial economy. …”
    Get full text
    Article
  7. 2927

    Integrated Three-Dimensional Structural and Petrophysical Modeling for Assessment of CO2 Storage Potential in Gas Reservoir by Syed Yasir Ali Shah, Jiangfeng Du, Sayed Muhammad Iqbal, Linze Du, Umair Khan, Baoyi Zhang, Jingqiang Tan

    Published 2024-12-01
    “…Three-dimensional property models were generated using sequential Gaussian simulation to represent the distribution of petrophysical properties, for example porosity, permeability, shale volume, and water saturation. Geological uncertainties were incorporated enabling the calculation of pore volume distribution and corresponding uncertainty. …”
    Get full text
    Article
  8. 2928

    Identification of major hemorrhage in trauma patients in the prehospital setting: diagnostic accuracy and impact on outcome by Nigel R M Tai, Evangelia Kyrimi, Jared M Wohlgemut, Zane B Perkins, William Marsh, Michael Christian, Erhan Pisirir, Rebecca S Stoner, Thomas Hurst

    Published 2024-11-01
    “…Factors associated with overdiagnosis were hypotension (OR 0.99; 95% CI 0.98 to 0.99), polytrauma (OR 1.3, 95% CI 1.1 to 1.6), and diagnostic uncertainty (OR 3.7, 95% CI 1.8 to 7.3). When MH was missed in the prehospital setting, the risk of mortality increased threefold, despite being admitted to an MTC.Conclusion Clinical assessment has only a moderate ability to identify MH in the prehospital setting. …”
    Get full text
    Article
  9. 2929
  10. 2930

    Cost–utility and budget impact analysis of tocilizumab for the treatment of refractory systemic juvenile idiopathic arthritis in Thailand by Nitichen Kittiratchakool, Disorn Kulpokin, Chonticha Chanjam, Soamarat Vilaiyuk, Sirirat Charuvanij, Gun Phongsamart, Parichat Khaosut, Manasita Tanya, Ratanavadee Nanagara, Sira Nantapaisarn, Pattara Leelahavarong

    Published 2020-09-01
    “…One-way and probabilistic sensitivity analysis were conducted to investigate parameter uncertainty. The 5-year budget impact was estimated from a governmental perspective.Results The ICER of standard treatment plus tocilizumab was US$35 799 per quality-adjusted life-year (QALY) gained compared with standard treatment alone, which was not cost-effective at the threshold of US$5128 per QALY gained. …”
    Get full text
    Article
  11. 2931

    Is the topical application of sesame oil (Sesamum indicum L.) combined with standard care valuable and safe for managing infusion-related phlebitis: Evidence from a systematic revi... by Morteza Nasiri, Leila Amirmohseni, Mohammad Farzollah Abbasi, Fatemeh Yarahmadi, Sahar Zonoori, Mahya Torkaman, Elham Sadeghi Moghimi, Mehrnaz Ardaneh, Masoomeh Asadi

    Published 2025-03-01
    “…Conclusion: Topical SO had a favorable effect on caring for adults with IRP. However, uncertainty remains because the evidence quality was moderate, some RCTs needed better methodological rigor, and most required to address the safety of the intervention or independent verification of SO used in terms of purity and potency. …”
    Get full text
    Article
  12. 2932

    Lifetime quality of life and cost consequences of delays in endovascular treatment for acute ischaemic stroke: a cost-effectiveness analysis from a Singapore healthcare perspective by Mayank Goyal, Weiyi Ni, Deidre Anne De Silva, Yu Li Ng, Kelvin Tan, Wolfgang G Kunz

    Published 2020-09-01
    “…Deterministic one-way and probabilistic sensitivity analyses were performed to assess the uncertainty of the model. The willingness to pay for per quality-adjusted life-year (QALY) was set to Singapore $50 000 (US$36 500).Setting Singapore healthcare perspective.Participants The model included patients with AIS in Singapore.Interventions EVT performed within 6 hours of stroke onset.Outcome measures The model estimated incremental cost-effectiveness ratios (ICERs) and net monetary benefits (NMB) for EVT versus non-EVT treatment, varied by time from symptom onset to time of treatment.Results EVT performed between 61 min and 120 min after the stroke onset was most cost-effective time window to perform EVT in the Singapore population, with an ICER of Singapore $7197 per QALY (US$5254) for performing EVT at 61–120 min versus 121–180 min. …”
    Get full text
    Article
  13. 2933

    Extended Reality Interventions for Health and Procedural Anxiety: Panoramic Meta-Analysis Based on Overviews of Reviews by Tom Arthur, GJ Melendez-Torres, David Harris, Sophie Robinson, Mark Wilson, Sam Vine

    Published 2025-01-01
    “…However, significant uncertainty remains about the generalizability of effects within various unexplored indications, and existing evidence is limited in methodological quality. …”
    Get full text
    Article
  14. 2934

    Gravitational-wave Dark Siren Cosmology Systematics from Galaxy Weighting by Alexandra G. Hanselman, Aditya Vijaykumar, Maya Fishbach, Daniel E. Holz

    Published 2025-01-01
    “…The magnitudes of these biases are influenced by the number of galaxies along each line of sight, the measurement uncertainty in the GW luminosity distance, and correlations in the parameter space of galaxies. …”
    Get full text
    Article
  15. 2935

    Children’s emerging concepts of resilience: insights from using body mapping in an East London cohort sample of 7-10-year-old children by Aisling Murray, Dominie Mahala Smith Scott, Milena Nikolajeva, Daniele Porricelli, Francois van Loggerenberg, Dennis Ougrin, Jennifer Y. F. Lau

    Published 2025-01-01
    “…., education, change and uncertainty and global and societal concerns) and somatic experiences of stress (e.g., the head, chest and torso). …”
    Get full text
    Article
  16. 2936

    The assessment of the tear film lipid layer in different types of dry eye syndrome by T.N. Safonova, V.V. Averich, E.S. Medvedeva

    Published 2023-03-01
    “…The absence of TF sections with a lipid layer exceeding 0.5 microns (p&lt;0.05); a 2.5-fold decrease in the zone with a lipid layer thickness of 0.13 — 0.27 µm a 3-fold decrease in the zone with a lipid layer thickness of 0.27 — 0.5 µm; and a 12% increase in the uncertainty zone were reported in the group of patients with BES compared to those in the group of patients with DES. …”
    Get full text
    Article
  17. 2937

    Impacts of benchmarking choices on inferred model skill of the Arctic–Boreal terrestrial carbon cycle by Jeralyn Poe, Deborah Huntzinger, Nathan Collier, Christopher Schwalm, Jon Wells, Christina Schädel, William J Riley, Stephen Sitch

    Published 2025-01-01
    “…Land surface models require continuous validation against observations to improve and reduce simulation uncertainty. However, inferred model performance can be heavily influenced by subjective choices made in the selection and application of observational data products. …”
    Get full text
    Article
  18. 2938

    Derivation of atmospheric reaction mechanisms for volatile organic compounds by the SAPRC mechanism generation system (MechGen) by W. P. L. Carter, J. Jiang, J. J. Orlando, K. C. Barsanti, K. C. Barsanti, K. C. Barsanti

    Published 2025-01-01
    “…This paper concludes with a summary of the major areas of uncertainty where further experimental, theoretical, or mechanism development research is most needed to improve predictions of atmospheric reaction mechanisms of volatile organic compounds.…”
    Get full text
    Article
  19. 2939

    Capturing the extent of climate's dynamic effects on runoff and nutrient yields across short- and long-term scales by Di Chang, Shuo Li

    Published 2025-02-01
    “…This study first constructed the Soil and Water Assessment Tool (SWAT) for a large-scale agricultural watershed in southern China, using multi–site zoning calibration approach and the Sequential Uncertainty Fitting algorithm (SUFI-2). The model performance was evaluated using the coefficient of determination (R2), Nash–Sutcliffe efficiency (NSE), and Kling-Gupta efficiency (KGE). …”
    Get full text
    Article
  20. 2940

    Expert-Based Narrative Review on Compression UltraSonography (CUS) for Diagnosis and Follow-Up of Deep Venous Thrombosis (DVT) by Mario D’Oria, Laura Girardi, Ahmed Amgad, Mohab Sherif, Gabriele Piffaretti, Barbara Ruaro, Cristiano Calvagna, Philip Dueppers, Sandro Lepidi, Marco Paolo Donadini

    Published 2025-01-01
    “…When needed, healthcare operators with more advanced US skills (such as radiologists, angiologists, or vascular surgeons) may be called upon to provide a second look in case of uncertainty and/or need for additional information.…”
    Get full text
    Article