Showing 5,121 - 5,140 results of 13,904 for search '"estimator"', query time: 0.09s Refine Results
  1. 5121

    A Comparative Study on Ascorbic Acid Concentration, Total Phenol, and Flavonoid Content in Citrus Species Grown in a Different Region of Western Nepal by Roshani Gurung, Sabina Baral, Santosh Parajuli, Dhana Dhami, Sushila Ghimire

    Published 2022-01-01
    “…For this, fruit collected from Lamjung and Nawalparasi was peeled, and collected juice was extracted with ethanol. Ascorbic acid was estimated using titration with dichlorophenolindophenol dye, and total phenol was estimated using Folin reagent; whereas, flavonoid content was determined by aluminum chloride colorimetric assay. …”
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  2. 5122

    Blood Pressure Variability Is Associated with Hearing and Hearing Loss: A Population-Based Study in Males by Minghui Bao, Yongjian Song, Jun Cai, Shouling Wu, Xinchun Yang

    Published 2019-01-01
    “…Hearing was estimated by pure-tone average threshold (PTA) at low, intermediate, and high frequencies in the year of 2014. …”
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  3. 5123

    Validity of Accelerometers for the Evaluation of Energy Expenditure in Obese and Overweight Individuals: A Systematic Review by Silvia Pisanu, Andrea Deledda, Andrea Loviselli, Inge Huybrechts, Fernanda Velluzzi

    Published 2020-01-01
    “…Most accelerometer estimations of EE were inaccurate for obese/overweight subjects, and authors advise to improve the accuracy of algorithms for SWA software, or the predicted equations for estimating EE from other accelerometers.…”
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  4. 5124

    The relationships among positive coping style, psychological resilience, and fear of falling in older adults by Siqi Liu, Han Xiao, Peiyao Qi, Mi Song, Yuan Gao, Hongying Pi, Qingqing Su

    Published 2025-01-01
    “…Structural equation modeling showed that psychological resilience fully mediated the effect of positive coping styles on fear of falling (indirect effect estimate = -0.126, 95% CI -0.036 to-0.225; total effect estimate = -0.121, 95% CI -0.028to -0.005). …”
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  5. 5125

    Trusted fuzzy routing scheme in flying ad-hoc network by Sahabul Alam, Joydeep Kundu, Shivnath Ghosh, Arindam Dey

    Published 2024-03-01
    “…The fitness theory is used to assess direct trust and evaluate credibility and activity to estimate indirect trust. In particular, assessing UAV behavior is still a crucial problem in this field. …”
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  6. 5126
  7. 5127

    Pooled prevalence and subgroup variations of Tetralogy of Fallot among children and adolescents with congenital heart defect in Sub-Saharan Africa: A systematic review and meta-ana... by Biniam Endale Geleta, Abay Mulu

    Published 2025-01-01
    “…A weighted inverse variance random-effects model was employed to estimate the pooled prevalence of Tetralogy of Fallot.…”
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  8. 5128

    Identification of Alzheimer’s Disease Progression Stages Using Topological Measures of Resting-State Functional Connectivity Networks: A Comparative Study by Zhanxiong Wu, Jinhui Wu, Xumin Chen, Xun Li, Jian Shen, Hui Hong

    Published 2022-01-01
    “…At present, various computational methods have been proposed to estimate connectivity strength between different brain regions, as the edge weight of FC networks. …”
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  9. 5129

    Early childhood obesity prevention efforts through a life course health development perspective: A scoping review. by Sheri Volger, Diane Rigassio Radler, Pamela Rothpletz-Puglia

    Published 2018-01-01
    “…There was considerable uncertainty around estimates of the health and economic impacts of obesity prevention interventions and policies.…”
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  10. 5130

    Modeling and Mapping of Aboveground Biomass and Carbon Stock Using Sentinel-2 Imagery in Chure Region, Nepal by Ananta Poudel, Him Lal Shrestha, Niraj Mahat, Garima Sharma, Sahara Aryal, Rupesh Kalakheti, Basanta Lamsal

    Published 2023-01-01
    “…Therefore, the study recommends using the quadratic model of NDVI for accurate estimation of AGB and CS in the Chure region of Sainamaina municipality.…”
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  11. 5131

    The Impact of Length-Scale Variation When Diagnosing the Standard Deviations of Background Error in a 4D-Var System and Filtering Method Investigation by Xiang Xing, Bainian Liu, Weimin Zhang, Xiaoqun Cao, Hongze Leng

    Published 2020-01-01
    “…The results show that the sampling noise is on a small scale displaying high-frequency oscillations around the estimate compared with the estimate and this difference motivates the use of filtering techniques to eliminate the sampling noise effects. …”
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  12. 5132

    Re-conceptualizing trafficking-in-persons victimization using latent class analysis: Results from a community study in Cape Town, South Africa by Annah K. Bender, Erica L. Koegler, Edna G. Rich, Nicolette V. Roman, Rumi Kato Price

    Published 2025-01-01
    “…An interdisciplinary, international research team thus launched a study to estimate the prevalence of human trafficking using a computational algorithm in the Western Cape of South Africa. …”
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  13. 5133

    Assessment of post-harvest fish losses at the fishers’ level in Lake Tana, Ethiopia by Solomon Birie, Minwyelet Mingist, Mulugeta Kibret

    Published 2025-01-01
    “…The estimated annual mean financial losses due to both physical and quality-related factors in dried fish products were valued at 1,178.5 Ethiopian Birr ($23.57), representing 11.32% of their total income. …”
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  14. 5134

    JAK2 V617F as a Marker for Long-Term Disease Progression and Mortality in Polycythemia Vera and its Role in Economic Modeling by Jonas Hjelmgren, Kristoffer Nilsson, Gunnar Birgegård

    Published 2020-06-01
    “…**Conclusions:** Our model, based on JAK2 burden as a marker for DP, generated OS estimations that are in line with results of published data.…”
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  15. 5135

    The effect of maintenance therapy on Crohn’s disease clinical outcomes by O. B. Schukina, E. A. Kondrashina, A. M. Kharitidis, Ye. G. Vepreva, A. G. Kharitonov, A. Yu. Baranovsky

    Published 2018-08-01
    “…Treatment response was estimated in real-life conditions according to the guidelines of European Crohn's and Colitis Organisation (ECCO). …”
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  16. 5136

    The association between personality traits and transphobia among university students: a cross-sectional study in northwestern Iran by Ali Reza Shafiee-Kandjani, Behzad Shalchi, Asal Raeisnia, Sara Tajlil, Elham Davtalab-Esmaeili

    Published 2025-01-01
    “…Linear regression analysis was conducted to estimate standard coefficient with 95% Confidence Intervals (CIs). …”
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  17. 5137

    Assessment and comparative study of Entrance Skin Dose for digital panoramic x-Ray equipments by Bayan Saber Ibrahim, Hassan Ali Mahmood

    Published 2019-12-01
    “…The aim of this study was to estimate of entrance surface dose (ESD) to the patient, in diagnostic panoramic radiology, to compare ESD (Entrance skin dose) for panoramic radiographies, analyze the relative advantage and disadvantage of their modalities. …”
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  18. 5138

    Impact of Strontium and Krypton Release from Ghana’s MNSR following a Conjectural Accident Scenario by S. A. Birikorang, R. G. Abrefah, H. K. Obeng, K. Gyamfi

    Published 2019-01-01
    “…The objective was to estimate specifically the approximate total effective dose equivalent (TEDE) of Sr-90 and Kr-85 by considering a conjectural accident scenario using a well-recognized and user-friendly known atmospheric dispersion model before the preparatory period. …”
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  19. 5139

    Exploring fetal growth patterns in the second trimester: insights from ultrasound measurements among the Minangkabau Ethnic Group in Indonesia by Yusrawati, Joserizal Serudji, Bobby Indra Utama, Puspita Sari

    Published 2025-01-01
    “…The study validated the accuracy of AC in estimating gestational age based on LMP (r = 0.95, p = 0.0001). …”
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  20. 5140

    Accuracy of administrative data for surveillance of healthcare-associated infections: a systematic review by Karel G M Moons, Marc J M Bonten, Maaike S M van Mourik, Pleun Joppe van Duijn, Grace M Lee

    Published 2015-08-01
    “…Methodological quality assessment was performed using QUADAS-2 criteria; diagnostic accuracy estimates were stratified by HAI type and key study characteristics.Results 57 studies were included, the majority aiming to detect surgical site or bloodstream infections. …”
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