Showing 281 - 300 results of 421 for search 'Probability density evaluation', query time: 0.11s Refine Results
  1. 281

    Recognizing Mixing Patterns of Urban Agglomeration Based on Complex Network Assortativity Coefficient: A Case Study in China by Kaiqi Zhang, Lujin Jia, Sheng Xu

    Published 2025-02-01
    “…The assortativity coefficients of urban agglomerations follow a unified general probability density distribution, suggesting that urban agglomerations objectively tend toward centripetal agglomeration.…”
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  2. 282

    Potential accuracy of quasi-optimal radar meters of angular coordinates with scanning multi-channel antenna system by S. V. Kozlov, Vu Thanh Ha

    Published 2020-05-01
    “…It is shown that the estimation error of the angular coordinates of the reflected signal are unbiased, and at small intervals of the correlation of the reflected signal the probability density of estimation error of the target azimuth exhibits normal distribution. …”
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    Article
  3. 283

    An in-depth study of the association of breast arterial calcification with cardiovascular disease, its risk factors, and other chronic noncommunicable diseases: rationale and study... by I. V. Kim, E. V. Bochkareva, E. K. Butina, O. V. Molchanova, N. Kh. Bayramkulova, E. M. Filichkina, E. B. Yarovaya, O. M. Drapkina

    Published 2025-01-01
    “…Mammograms will be evaluated in a blinded manner by radiologists. Standard digital mammograms in craniocaudal and mediolateral projections will be analyzed. …”
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  4. 284

    Distribution, behavior and diet of the Asiatic black bear in human modified landscapes by Hadi Fahimi, Mahmood Soofi, Nahid Ahmadi, Ali T. Qashqaei, Hamidreza Heidari, Haaken Bungum, Bent Rech, Jonas Trepel, Matthias Waltert

    Published 2024-11-01
    “…Presumably, resource density is insufficient to support bears inside PAs, but information concerning resource density is currently lacking. …”
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  5. 285

    Wideband Cooperative Localization Through Generalized Cross-Correlation by Andreas Fuchs, Lukas Wielandner, Klaus Witrisal

    Published 2024-01-01
    “…The algorithm is embedded within a message-passing framework, enabling the estimation of the joint-posterior probability density function of all the nodes. The paper evaluates the localization performance, using both simulated and real measurements in various challenging scenarios, and compares it with a cooperative localization method that uses additional received signal strength measurements inbetween nodes. …”
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  6. 286
  7. 287

    Numerical Analysis of Fatigue Life of Wind Turbine Blades Reinforced with Graphene Platelets by Hyeong Jin Kim, Jin-Rae Cho

    Published 2025-02-01
    “…Wind speed data were randomly sampled following the probability distribution observed at European wind farms, and corresponding aerodynamic loads were computed using blade element momentum theory. …”
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  8. 288

    A Robust Tracking Method for Aerial Extended Targets with Space-Based Wideband Radar by Linlin Fang, Yuxin Hu, Lihua Zhong, Lijia Huang

    Published 2025-07-01
    “…First, we extend the observation model of the gamma Gaussian inverse Wishart probability hypothesis density filter to three-dimensional space by incorporating a spherical–radial cubature rule for improved nonlinear filtering. …”
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  9. 289

    Elasmobranch Species Composition in Otter Trawl Fisheries (Eastern Aegean Sea) by İlker Aydin, Alexandros Theocharis, Sercan Yapici, Dimitris Klaoudatos

    Published 2025-06-01
    “…Biological parameters, sex ratios, and condition upon capture and release were recorded, while catch per unit effort (CPUE) and diversity indices were used to evaluate temporal patterns. The survival probability was negatively affected by the trawl duration and elevated temperatures, emphasizing the need for mitigation measures. …”
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  10. 290

    Development and validation of an AMR-based predictive model for post-PCI contrast-induced nephropathy in patients with acute ST-segment elevation myocardial infarction by Zhaokai Wang, Shuping Yang, Cheng Li, Chunxue Zhou, Chaofan Wang, Tangxing Jiang, Chengcheng Chen, Mengxin Shao, Tongda Xu

    Published 2025-06-01
    “…Independent risk factors for the development of nomogram were identified using univariate logistic regression, randomized forest regression, multifactorial logistic regression, and LASSO regression analyses. The study evaluated performance by creating calibration curves, analyzing the area under the curve (AUC-ROC) of subjects' work characteristics, examining calibration plots, and conducting decision curve analysis (DCA).ResultMultifactorial logistic regression analysis identified five independent predictors, including eGFR (OR:0.975; 95% CI: 0.970–0.983; P < 0.001), AMR (OR: 2.505; 95% CI: 1.756–3.656; P < 0.001), Serum blood uric acid to high-density lipoprotein cholesterol ratio (UHR) (OR: 1.006; 95% CI: 1.003–1.007; P < 0.001), The triglyceride and glucose index (TyG) (OR: 1.829; 95% CI: 1.346–2.502; P < 0.001), Contrast agent dosage (OR: 1.022; 95% CI: 1.016–1.028; P < 0.001), The nomogram accurately predicted the probability of CIN after PCI. …”
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  11. 291

    Optimized unit commitment for peak load management with solar PV and storage under load uncertainty by Smriti Jain, Neeraj Kanwar

    Published 2025-06-01
    “…Stochastic load uncertainty scenarios are generated via probabilistic Gaussian Probability Density function (PDF) approach that reside within the defined uncertainty set, as established by the robust optimization framework. …”
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  12. 292

    Qualidade física de um Latossolo Vermelho em recuperação há dezessete anos Physical quality of oxisol under reclamation for 17 years by Carolina S. B. Bonini, Marlene C. Alves

    Published 2012-04-01
    “…The treatments were: control (tilled soil without crop); Stizolobium aterrium; Cajanus cajan until 1994 and then substituted by Canavalia ensiformis; lime+S. aterrimum; lime+C. cajan until 1994 and then substituted by C. ensiformis; lime+gypsum+S. aterrimum; lime+gypsum+C. cajan until 1994 and then substituted by C. ensiformis, the treatments were installed in 1992 and remained for seven years, in 1999 Brachiaria decumbens was planted; two other controls (native vegetation and exposed soil) were also used to compare. Bulk density, resistance to penetration and soil moisture were evaluated. …”
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  13. 293

    Performance Study of Ultraviolet AlGaN/GaN Light-Emitting Diodes Based on Superlattice Tunneling Junction by Zhuang Zhao, Yang Liu, Peixian Li, Xiaowei Zhou, Bo Yang, Yingru Xiang, Junchun Bai

    Published 2024-12-01
    “…In addition, a dielectric layer is introduced to evaluate the effect of stress changes on the tunneling probability and current spread in TJ. …”
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  14. 294

    Hybrid Neural Network Approach with Physical Constraints for Predicting the Potential Occupancy Set of Surrounding Vehicles by Bin Sun, Shichun Yang, Jiayi Lu, Yu Wang, Xinjie Feng, Yaoguang Cao

    Published 2025-05-01
    “…Furthermore, a mixture density network (MDN) is employed to estimate predictive uncertainty, transforming deterministic trajectory predictions into spatial probability distributions. …”
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  15. 295

    Study on the pore structure of eco-regenerated mortar using corn cob based on nuclear magnetic resonance by Zhou Zhang, Chaolin Wang, Yu Zhao, Kun Zhang, Mingxuan Shen

    Published 2024-12-01
    “…The addition of corn cob particles reduced the overall fractal dimension of the mortar and decreased the complexity of internal pores. The probability density function of grayscale values transitions from being “thin and tall” to “short and wide”, with an increasing proportion of high grayscale values. …”
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  16. 296

    Bending quasi-static and fatigue behaviour of Norway spruce wood using experimental approach and FEM analysis by Branko Nečemer, Jure Fakin, Srečko Glodež, Matjaž Šraml, Jernej Klemenc, Gorazd Fajdiga

    Published 2025-07-01
    “…The quasi-static experimental tests were performed for radial and tangential wood fibre orientation, while the fatigue tests were performed only for tangential orientation and evaluated using a conditional two-parametric Weibull's probability density function. …”
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  17. 297

    UltRAP‐Net: Reverse Approximation of Tissue Properties in Ultrasound Imaging by Yingqi Li, Ka‐Wai Kwok, Magdalena Wysocki, Nassir Navab, Zhongliang Jiang

    Published 2025-08-01
    “…First, an extractor network is used to generate property maps, that is, attenuation coefficient α, reflection coefficient β, border probability ρb, scattering density ρs, scattering amplitude ϕ, and one perturbation p map characterizing the variations caused by varying dynamic range. …”
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  18. 298

    California Wildfires: A Holistic Systemic Risk Management Approach to Urban Resilience by Cesar Marolla

    Published 2025-03-01
    “…RMTI enables cities and communities to rank risks based on their probability of occurrence relative to population density, measuring exposure, assessing impact intensity, and evaluating resilience levels. …”
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  19. 299

    Association of muscle health impairment and atherosclerosis with major osteoporotic fracture risk in Taiwanese Vegetarians by Chia-Ching Chen, Li-Yun Teng, Sou-Hsin Chien, Sen-Wei Tsai

    Published 2024-05-01
    “…Appendicular skeletal muscle (ASM) mass and bone mineral density were measured with dual-energy X-ray absorptiometry. …”
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  20. 300

    Systemic immune-inflammatory index predicts fragility fracture risk in postmenopausal anemic females with type 2 diabetes mellitus: evidence from a longitudinal cohort study by Dinggui Huang, Qi He, Jiangmei Pan, Zhenwei Zhai, Jingxia Sun, Qiu Wang, Wenxin Chu, Jianhao Huang, Jinming Yu, Xiaoqin Qiu, Wensheng Lu

    Published 2024-11-01
    “…Spearman partial correlation analysis revealed that SII was negatively related to bone mineral density (BMD) and was positively associated with the future 10-year probability of major osteoporotic fracture (MOF) and hip fracture (HF). …”
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