Showing 3,761 - 3,780 results of 3,993 for search '"uncertainty"', query time: 0.06s Refine Results
  1. 3761

    Parameter Distributions for the Drag‐Based Modeling of CME Propagation by Gianluca Napoletano, Raffaello Foldes, Enrico Camporeale, Giancarlo deGasperis, Luca Giovannelli, Evangelos Paouris, Ermanno Pietropaolo, Jannis Teunissen, Ajay Kumar Tiwari, Dario Del Moro

    Published 2022-09-01
    “…Abstract In recent years, ensemble modeling has been widely employed in space weather to estimate uncertainties in forecasts. We here focus on the ensemble modeling of Coronal Mass Ejections (CME) arrival times and arrival velocities using a drag‐based model, which is well‐suited for this purpose due to its simplicity and low computational cost. …”
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  2. 3762

    Advancing risk assessment in renewable power plant construction: an integrated DEA-SVM approach by Reza Rasinojehdehi, Seyyed Najafi

    Published 2024-03-01
    “…Investing in renewable power plant projects in Iran necessitates addressing various risks and uncertainties. This paper introduces an innovative approach to assessing the risks associated with solar power plants, utilizing an integrated method that combines Data Envelopment Analysis (DEA) and Support Vector Machine (SVM). …”
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  3. 3763

    Regional Mapping of Small‐Scale Equatorial Ionospheric Irregularities Using Swarm Echo Satellite Measurements by Ali Mohandesi, David J. Knudsen, Susan Skone, Richard B. Langley, Andrew W. Yau

    Published 2023-06-01
    “…Modeling results show that the irregularity maps can determine the horizontal geo‐locations of small‐scale irregularities, though with significant uncertainties in the cross‐track direction (east‐west). …”
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  4. 3764

    A multi-attribute decision making context for supply chain management using possibility single-valued neutrosophic soft settings by Saeed Muhammad, Basit Ali Muhammed, Rahman Atiqe Ur, Yasir Hayat Malik Muhammad

    Published 2024-01-01
    “…The suggested algorithm’s robustness is confirmed by comparison to evaluate its dependability and adaptability for modeling uncertainties related to the supplier selection problem.…”
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  5. 3765

    Comparison and Analysis of Algorithms for Coordinated EV Charging to Reduce Power Grid Impact by Cesar Diaz-Londono, Paolo Maffezzoni, Luca Daniel, Giambattista Gruosso

    Published 2024-01-01
    “…Both coordinators account for uncertainties in EV arrival time and state of charge, as well as inflexible demands on transformers. …”
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  6. 3766

    Resilient Space Operations With Digital Twin for Solar PV and Storage by Shayan Ebrahimi, Mohammad Seyedi, S. M. Safayet Ullah, Farzad Ferdowsi

    Published 2024-01-01
    “…This holistic approach validates the DT’s fidelity and underscores its potential to revolutionize system operation, safeguard against uncertainties, and expedite response strategies during unexpected contingencies. …”
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  7. 3767

    Comparison of aprepitant versus ondansetron for prevention of postoperative nausea and vomiting: A systematic review and meta-analysis with trial sequential analysis by Madhusudan P. Singh, Meenalotchini P. Gurunthalingam, Ayushee Gupta, Juhi Singh

    Published 2024-09-01
    “…While aprepitant, a neurokinin-1 receptor antagonist, is recognised as highly effective for PONV prevention, uncertainties remain regarding its effectiveness. Methods: This systematic review and meta-analysis followed the Preferred Reporting Items for Systematic Reviews and Meta-Analyses guidelines. …”
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  8. 3768

    Valoriser les produits du palmier doum pour gérer durablement le système agroforestier d’une vallée sahélienne du Niger et éviter sa désertification by Régis Peltier, Claudine Serre Duhem, Aboubacar Ichaou

    Published 2008-04-01
    “…The general degradation of the Sahelian environment and his desertification, on account of climate uncertainties and increase of anthropic pressure, allows to fear an overexploitation of the doum palm-tree which would lead to the disappearance of adult seed trees, then to sprout exhaustion and disappearance of young seedlings. …”
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  9. 3769

    NNLO PDFs driven by top-quark data by S. Alekhin, M. V. Garzelli, S.-O. Moch, O. Zenaiev

    Published 2025-02-01
    “…The gluon PDF at large x and the top-quark mass value derived from these data are well compatible with the previous ABMP16 results, but with significantly smaller uncertainties, reduced by up to a factor of two. At NNLO in QCD we obtain for the strong coupling the value $$\alpha _s^{(n_f=5)}(M_Z)= 0.1150 \pm 0.0009$$ α s ( n f = 5 ) ( M Z ) = 0.1150 ± 0.0009 and for the top-quark mass in the $${\overline{\text{ MS }}}$$ MS ¯ -scheme $$m_t(m_t) = 160.6 \pm 0.6$$ m t ( m t ) = 160.6 ± 0.6  GeV, corresponding to $$m_t^\textrm{pole} = 170.2 \pm 0.7$$ m t pole = 170.2 ± 0.7  GeV in the on-shell scheme. …”
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  10. 3770

    Pattern-reversal visual evoked potentials in prosthetic vision and simulated visual reduction by Sandra R Montezuma, Yingchen He, Jonathon Toft-Nielsen, Gordon Legge

    Published 2024-05-01
    “…Pattern-reversal VEP offers valuable insights for objectively evaluating artificial vision therapy systems (AVTSs) when selecting, fitting and training implant users, but the uncertainties in the exact timing and location of electrode stimulation must be considered when interpreting the results.…”
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  11. 3771

    A systematic literature review of aggregate production planning (APP): Social and economic perspectives by Wan Yee Leong, Kuan Yew Wong, Ali Anjomshoae

    Published 2025-01-01
    “…Findings: The outcome shows that most of the previous studies applied mixed-integer linear programming (MILP) methods in developing the APP models while stochastic and fuzzy methods are the most common approaches to deal with uncertainties. Among all the APP studies, only about one-fifth of them focused on both the economic and social aspects. …”
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  12. 3772

    Disentangling left-handed and right-handed neutrino effects in B c → τ ν ¯ τ $$ {B}_c\to \tau {\overline{\nu}}_{\tau } $$ decay by Quan-Yi Hu

    Published 2024-12-01
    “…Finally, in order to eliminate the uncertainties brought by the CKM matrix element V cb and the decay constant f B c $$ {f}_{B_c} $$ , we introduce the normalized distributions dΓ/(ΓdE a ) (a = π, ρ, μ, e), which are only sensitive to the right-handed neutrinos. …”
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  13. 3773

    Reliability-Based Design of Reinforced Concrete Beams for Simultaneous Bending, Shear, and Torsion Loadings by Faezeh Jafari, Jalal Akbari

    Published 2020-01-01
    “…The method existing in ACI guideline is considered using load and resistance factors regardless of random nature of design parameters.  Existing uncertainties in design parameters such as load and resistance have caused changes in safety of structure and the use of constant coefficients in different states of loading has often caused design unsafely. …”
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  14. 3774

    A GIS-based on application of Monte Carlo and multi-criteria decision-making approach for site suitability analysis of solar-hydrogen production: Case of Cameroon by Fotsing Metegam Isabelle Flora

    Published 2025-01-01
    “…The study concludes that fuzzy-based methods (FAHP and MC-FAHP) better handle uncertainties than traditional AHP. The MC-FAHP method, in particular, performs well in managing stochastic variability and yielding more reliable results. …”
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  15. 3775

    Role of Nursing Staff in the Humanized Delivery of Patients with COVID-19 by Gloria Medina Naranjo, Guadalupe Cuello Cuello, Adisnay Rodríguez Rodríguez, Riber Donoso Noroña

    Published 2023-07-01
    “…To the usual insecurities during the act of birth today are added uncertainties derived from the COVID-19 pandemic. <br /><strong>Objective:</strong> to identify the role of nursing staff in the humanized delivery of patients with COVID-19. …”
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  16. 3776

    PROBLEMS AND PROSPECTS OF THE EUROPEAN REGIONAL ORDER by L. A. Dymova

    Published 2017-11-01
    “…Institutional problems are aggravated against the background of crises in highly sensitive areas such as economy and security, as well as uncertainties in the external international environment. …”
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  17. 3777

    Optimizing Multimodal Transportation: A Novel Decision-Making Approach With Fuzzy Risk Assessment by R. Muthunandhini, K. Palanivel

    Published 2025-01-01
    “…The integration of these methods within a fuzzy risk assessment framework allows for a robust handling of uncertainties and subjective judgments that are inherent in multimodal transportation planning. …”
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  18. 3778

    THE U.S. QUEST FOR NEW TECHOLOGICAL FOUNDATIONS OF MILITARY SUPERIORITY: DILEMMAS OF THE THIRD OFFSET STRATEGY by V. I. Bartenev

    Published 2016-06-01
    “…The first section unveils a conceptual framing of the TOS, the second section examines a variety of technological priorities, and the final section identifies key uncertainties around implementation of this initiative in the mid-term and long-term perspective. …”
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  19. 3779

    An analytic solution of the non-linear equation ∇2λ(r)=f(λ) and its application to the ion-atmosphere theory of strong electrolytes by S. N. Bagchi

    Published 1981-01-01
    “…A critical analysis of these results eventually led to the formulation of a new approach to the statistical mechanics of classical systems, (see Bagchi [2]), In view of the uncertainties inherent in the nature of the system to be discussed below, it is believed that this voluminous work, (containing 35 tables and 120 graphs), in spite of its legitimate simplifying assumptions, would be of great assistance to those who are interested in studying the properties of ionic solutions from the standpoint of a physically and mathematically consistent theory.…”
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  20. 3780

    Load frequency control in renewable based micro grid with Deep Neural Network based controller by Prasantini Samal, Niranjan Nayak, Anshuman Satapathy, Sujit Kumar Bhuyan

    Published 2025-03-01
    “…This analysis for stability confirms that the PSO-DNN controller effectively ensures stability in the microgrid's LFC system amidst uncertainties and disturbances, as compared to PID and fuzzy controllers. …”
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