Showing 11,301 - 11,320 results of 13,904 for search '"estimator"', query time: 0.09s Refine Results
  1. 11301

    Study on Air Quality Index, Atmospheric Pollutants and Dry Deposition of PCDD/Fs in the Ambient Air near Southwest China by Xueyan Liu, Kangping Cui, Yen-Kung Hsieh, Ya-Fen Wang, Ruoxin Wang

    Published 2022-06-01
    “…In February 2020, at the height of the epidemic, the monthly average PM2.5 and NO2 concentrations were estimated as 50.9 µg m–3 and 21.2 ppb, respectively in in Chengdu, and 48.9 µg m–3 and 22.9 ppb, respectively in Chongqing. …”
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  2. 11302

    Molar-Incisor Hypomineralization: Prevalence Comparative Study in 6 Years of Interval by Jéssica Damares Lago, Manuel Restrepo, Diego Girotto Bussaneli, Jéssica Patrícia Cavalheiro, Juliana Feltrin de Souza, Lourdes Santos-Pinto, Rita de Cássia Loiola Cordeiro, Fabiano Jeremias

    Published 2022-01-01
    “…Associations between MIH and the clinical characteristics were analyzed by the Poisson analysis of regression with robust variance, estimating the RPc (crude prevalence ratio) with CI 95%. …”
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  3. 11303

    The Role of PM2.5 Chemical Composition and Meteorology during High Pollution Periods at a Suburban Background Station in Southern Poland by Barbara Błaszczak, Natalia Zioła, Barbara Mathews, Krzysztof Klejnowski, Krzysztof Słaby

    Published 2020-08-01
    “…Additionally, the secondary inorganic aerosol (SIA) as well as the secondary and primary organic carbon (SOC and POC, respectively) content was estimated. To identify the causes of elevated PM2.5 concentrations, the contributions of these chemical species were further investigated, and the role of meteorological factors was also examined. …”
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  4. 11304

    In situ natural radioactivity and radiological hazard assessments of granite gneiss outcrops in parts of the Southwestern Basement Complex of Nigeria by Adedibu Sunny Akingboye, Omowumi Ademila

    Published 2019-07-01
    “…However, increase in estimated mean of AGDE and ELCR; 525.620 and 1.273 above the world permissible standards of 300 and respectively does not translate to significant radiological threats. …”
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  5. 11305

    Hybridization of Aminoadamantanes with Cinnamic Acid Analogues and Elucidation of Their Antioxidant Profile by Maya Chochkova, Almira Georgieva, Tsvetelina Ilieva, Madlena Andreeva, Georgi Pramatarov, Nejc Petek, Petranka Petrova, Martin Štícha, Yavor Mitrev, Jurij Svete

    Published 2022-01-01
    “…Moreover, the antioxidant profiles of amides were estimated as per five different in vitro methods: 1,1-diphenyl-2-picrylhydrazyl (DPPH), 2,2′-azinobis-3-ethylbenzothiazoline-6-sulfonic acid cation radical (ABTS⁺), ferric reducing antioxidant power (FRAP), cupric reducing antioxidant capacity (CUPRAC) assay, and inhibition of Fe(III)/asc induced lipid peroxidation (LP) in brain homogenate. …”
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  6. 11306

    Epidemiology and Determinants of Vitamin D Deficiency in Eastern Nepal: A Community-Based, Cross-Sectional Study by O. Sherchand, J. K. Baranwal, B. Gelal

    Published 2022-01-01
    “…Objective. To estimate the prevalence of vitamin D deficiency in the eastern part of Nepal and identify the sociodemographic factors associated with it. …”
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  7. 11307

    Can Serum Tenascin-C Be Used as a Marker of Inflammation in Patients with Dilated Cardiomyopathy? by Alyaa A. Kotby, Manal M. Abdel Aziz, Waleed M. El Guindy, Amira N. Moneer

    Published 2013-01-01
    “…Investigations included estimation of serum TN-C and echocardiographic evaluation using M-mode and 2D speckle tracking echocardiography (STE). …”
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  8. 11308

    Forecasting the Applied Deep Learning Tools in Enhancing Food Quality for Heart Related Diseases Effectively: A Study Using Structural Equation Model Analysis by Sunil L. Bangare, Deepali Virmani, Girija Rani Karetla, Pankaj Chaudhary, Harveen Kaur, Syed Nisar Hussain Bukhari, Shahajan Miah

    Published 2022-01-01
    “…In the current scenario, cardiovascular diseases are causing more deaths when compared with other ailments, it has been estimated that there are nearly 18 million deaths annually as per the recent report released by World Health Organization (WHO). …”
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  9. 11309

    Phylogenetic and structural analysis of annexins in pea (<i>Pisum sativum</i> L.) and their role in legume-rhizobial symbiosis development by O. A. Pavlova, I. V. Leppyanen, D. V. Kustova, A. D. Bovin, E. A. Dolgikh

    Published 2021-09-01
    “…The modeling approach allowed us to estimate the structural features of these annexins that might influence their functional activity. …”
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  10. 11310

    Surfacing and diving behavior associated with thermal physiology in oceanic habitats of skipjack tuna (Katsuwonus pelamis) in the western north Pacific Ocean by Yoshinori Aoki, Takashi Kitagawa, Hidetada Kiyofuji

    Published 2025-01-01
    “…We quantified surfacing and diving behavior as an index of vertical behavior and estimated the whole-body heat transfer coefficient (λ) during the cooling and warming phases associated with diving using body and water temperature records as indicators of thermal physiology.ResultsIn the southern mixed layer areas, SKJ were widely distributed at a depth layer &lt;200 m, whereas they were restricted to the surface in the strong thermocline areas in the north. …”
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  11. 11311

    Parametric Study of Rider’s Comfort in a Vehicle with Semi-Active Suspension System Under Steady State Conditions by Arinola Bola Ajayi, Sunday Joushua Ojolo, Ediketin Ojogho, Antonio Marcos de Oliveira Siqueira

    Published 2023-02-01
    “…The root-mean-square acceleration was used as objective metric to estimate the passenger’s discomfort, dynamic tire force and suspension travel at a constant vehicle speed of 20 km/h while the ISO 2631 was applied to predict the discomfort experienced by the riders under different steady state road irregularities. …”
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  12. 11312

    Prevalence and predictive risk factor analysis of potentially malignant oral mucosal lesions among gond tribes of Bhopal by P. Arathi Menon, S. Sahana, Shubhangi Mhaske, R. Hari

    Published 2025-01-01
    “…Statistical Analysis: Descriptive statistics were done to estimate the prevalence of oral premalignant mucosal lesions (OPMLs) and the demographic characteristics of participants. …”
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  13. 11313

    Introducing the non-invasive prenatal test for trisomy 21 in Belgium: a cost-consequences analysis by Mattias Neyt, Frank Hulstaert, Wilfried Gyselaers

    Published 2014-11-01
    “…The objective is to estimate the consequences of introducing NIPT for the detection of T21.Methods A cost-consequences analysis was performed presenting the impact on benefits, harms and costs. …”
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  14. 11314

    Hepatitis C Prevalence on the Rise but Screening at Safety Net Institutions Lagging behind by Jarin Prasa, Syed S. Karim, Bobby Jacob, Paul Mustacchia

    Published 2023-01-01
    “…Our community had an estimated 5.9% prevalence, higher than the national and state averages. …”
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  15. 11315

    Molecular dynamics simulation dataset for xSiO2−yB2O3−(1−x−y)Na2O glassesMendeley Data by Michel Mama Toulou, Paul C.M. Fossati, Cindy L. Rountree

    Published 2025-02-01
    “…The data presented here includes densities, elementary structural units present in the glass, enthalpies of mixing, elastic moduli, and Poisson's ratio.To estimate the potential-dependent character of the data, two sets of simulations were run in parallel using two different potentials published by Sundararaman et al. and Wang et al.The content of this dataset supports interpretations,discussions, and conclusions in the article entitled “Systematic Approach to Thermophysical and Mechanical Properties of SiO2–B2O3–Na2O Glasses Using Molecular Dynamics Simulations”.…”
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  16. 11316

    Identifying etiologies of heart failure using non-contrast cardiac magnetic resonance imaging: cine imaging, T1 and T2 mapping, and texture analysis for T1 mapping by Yasuo Amano, Yasuyuki Suzuki, Xiaoyan Tang, Chisato Ando

    Published 2025-01-01
    “…Vertical run length nonuniformity, vertical gray level nonuniformity (vGLNU), wavelet energy LL(3) and HH (4) on T1 mapping were estimated at the mid-septal segment using open-access software. …”
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  17. 11317

    Relationship of Dietary Intake of Omega-3 and Omega-6 Fatty Acids with Risk of Prostate Cancer Development: A Meta-Analysis of Prospective Studies and Review of Literature by Michael E. Chua, Maria Christina D. Sio, Mishell C. Sorongon, Jun S. Dy

    Published 2012-01-01
    “…General variance-based method was used to pool the effect estimates at 95% confidence interval. Heterogeneity was assessed by Chi2 and quantified by . …”
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  18. 11318

    Relation of Vitamin D levels with positive and negative symptoms of schizophrenia – A hospital based cross-sectional comparative study by Soumitra Ghosh, Bikashita Deka

    Published 2023-09-01
    “…Aims and Objectives: We aimed to estimate and compare serum Vitamin D levels in drug-free cases of schizophrenia and in healthy control groups. …”
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  19. 11319

    A New Modified Peck Formula for Predicting the Surface Settlement Based on Stochastic Medium Theory by Zhanping Song, Xiaoxu Tian, Yuwei Zhang

    Published 2019-01-01
    “…Peck method and stochastic medium method are the two most commonly used methods to estimate surface settlement caused by tunnel excavation. …”
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  20. 11320

    Relative validity and reproducibility of a short semi-quantitative food frequency questionnaire for Chinese athletes. by Qian Xu, Yudan Chu, Huajun Tian, Guoqiang Ma, Jun Qiu, Qiuping Zhang

    Published 2025-01-01
    “…Omega-3 polyunsaturated fatty acid (EPA, DHA, and EPA+DHA) intake estimated from the FFQ significantly correlated with corresponding serum biomarkers, with CCs ranging from 0.389 to 0.520. …”
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