Showing 141 - 160 results of 421 for search 'Probability density evaluation', query time: 0.11s Refine Results
  1. 141
  2. 142

    On the Effect of Correlated Sways on Generalized Misalignment Fading for Terrestrial FSO Links by Ruben Boluda-Ruiz, Antonio Garcia-Zambrana, Beatriz Castillo-Vazquez, Carmen Castillo-Vazquez

    Published 2017-01-01
    “…., the horizontal displacement and the elevation, as independent Gaussian random variables (RVs), whose probability density function is the well-known Beckmann distribution in the general case. …”
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  3. 143
  4. 144

    Evaluating yield and land equivalent ratio in mixcropping of balangu (Lallemantia royleana Benth.) and chickpea (Cicer arietinum L.) affected by weed competition by Ebrahim Eizadi-Darbandi, Arash Maghsoudi, Elnaz Molaei

    Published 2020-02-01
    “…Conclusion Based on the results, by increasing the balangu density, biomass and seed yield of chickpea was significantly decreased even at the lowest balangu density. …”
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  5. 145

    Exploring lake ecological water levels via the Lake Ecological Comprehensive Evaluation Index (LECEI) approach in conjunction with terrestrial and aquatic environments by Weifeng Yue, Changming Cao, Qingqing Fang, Guoqiang Wang, Ziyi Zan, Kun Wang, Tingxi Liu

    Published 2025-06-01
    “…Additionally, the upper and lower ecological water levels were determined to be 1018.77 m and 1019.23 m, respectively, by an analysis of the probability density distribution of the LECEI in conjunction with its nonlinear relationship with the water level. …”
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  6. 146

    Whipped yogurt with organic panela and coffee: an innovation for the dairy industry by Demetrio Javier Aponte Elera, Nilda Doris Montes Villanueva, William Nemesio Chunga Trelles

    Published 2025-04-01
    “…However, OGP levels significantly influenced (p ≤ 0.05) the acidity (0.95% to 0.98%) and the density (1.066 – 1.088 g/mL), with higher OGP content resulting in lower acidity and increased density. …”
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  7. 147
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    Constitutive Model for Hot Deformation Behavior of Fe-Mn-Cr-Based Alloys: Physical Model, ANN Model, Model Optimization, Parameter Evaluation and Calibration by Jie Xu, Chaoyang Sun, Huijun Liang, Lingyun Qian, Chunhui Wang

    Published 2025-05-01
    “…Finally, sensitivity analysis integrated with Bayesian posterior probability density functions enables the calibration of physical model parameters and uncertainty quantification. …”
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  9. 149
  10. 150

    Five-year evaluation of bone health in liver transplant patients: developing a risk score for predicting bone fragility progression beyond the first year by Ejigayehu G. Abate, Amanda McKenna, Liu Yang, Colleen T. Ball, Ann E. Kearns

    Published 2025-02-01
    “…Clinical records were evaluated at the one-year post-LT visit and subsequently on an annual basis for up to five years.ResultsOver a median follow-up of 3.6 years post-liver transplantation, 40 out of 264 patients experienced disease progression, defined as worsening bone mineral density (BMD), initiation of osteoporosis treatment, or a new fracture. …”
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  11. 151

    German DVO risk score identified more patients requiring treatment compared to FRAX by Anna Frank, Judith Charlotte Witzel, Christina Heppner, Annette Lamersdorf, Andreas Leha, Heide Siggelkow

    Published 2025-04-01
    “…We calculated the risk probabilities of major osteoporotic and hip fractures using the DVO score established in German-speaking countries and the FRAX tool. …”
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  12. 152

    Detection of illegal wells using advanced GIS analysis through Landsat 8 and Sentinel-2 image fusion in Bastam, Iran by Ardeshir Sassani, Behnaz Bigdeli, Seyed Fazlolah Saghravani

    Published 2025-02-01
    “…Subsequently, spatial analyses, including proximity and density evaluations, were performed in ArcMap to examine the spatial distribution of wells. …”
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  13. 153

    Statistical inference and data analysis of the record-based transmuted Burr X model by Alrweili Hleil

    Published 2025-02-01
    “…We established the shape of the probability density function and hazard function. Numerous statistical and mathematical properties are provided, including quantile function, moment, and ordered statistics of the proposed model. …”
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  14. 154

    Propriedades físico-hídricas em Latossolo do Cerrado sob diferentes sistemas de manejo Physicohydric properties of Cerrado Latosol under different management systems by Cícero C. de Figueiredo, Glenio G. Santos, Sidney Pereira, Jorge L. do Nascimento, José Alves Júnior

    Published 2009-04-01
    “…To compare the results obtained in the several soil management systems, the interval of confidence was used, at a probability level of 5%. The use of area under Brachiaria brizantha pasture for animal grazing caused compaction of the soil in the surface layer, verified through the reduction of the macroporosity, and increase of the microporosity and soil bulk density.…”
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  15. 155
  16. 156

    Interference of Cognitive Wireless Networks on Rayleigh and Rice Fading Channels by Jian Li, Shenghong Li

    Published 2014-03-01
    “…The proposed probability density function (PDF), cumulative distribution function (CDF), and the mean and variance of interference can be extended to a number of applications including power control, spectrum sensing evaluation, secondary users density analysis, and setting interference toleration threshold. …”
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  17. 157

    Auxiliary Particle Filtering With Multitudinous Lookahead Sampling for Accurate Target Tracking by Praveen B. Choppala, Ramoni Adeogun

    Published 2025-01-01
    “…The key idea here is to use multiple disturbances, instead of one as does the auxiliary particle filter, as lookahead means to guide particles to regions of high probability in the posterior probability density. Through evaluation, we show that the proposed idea overcomes the said problem and exhibits less degeneracy and high tracking accuracy.…”
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  18. 158

    Measurement-Based Analysis on Vehicle-to-Vehicle Connectivity in Tunnel Environment by Suying Jiang, Wei Wang, Ibrahim Rashdan, Paul Unterhuber, Peng Peng

    Published 2023-01-01
    “…Thirdly, based on real small-scale fading characteristics, we derive the V2V connectivity probability between any two vehicles under Nakagami fading channel for one-dimensional VANET, and give the closed-form of V2V connectivity probability. …”
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  19. 159

    A Copula-based Method for River Ecological Flow Quantification and Algal Bloom Risk Assessment in the Hanjiang River by NONG Xi-zhi, LAI Cheng, JING Zheng, YE Ye

    Published 2025-05-01
    “…Finally, a joint distribution model of flow and algal density was established, and the Bayesian conditional probability formula was applied to analyze the probability of algal density exceeding the threshold of algal bloom occurrence under different flow scenarios. …”
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  20. 160

    Probabilistic Approach to Assessing Photolithography Quality in the Production of Printed Circuit Boards by M. A. Korobkov, V. S. Barabanov

    Published 2025-03-01
    “…At the same time, the growing interconnection density decreases the reliability of devices and increases the number of defects in production. …”
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