Showing 2,201 - 2,220 results of 13,904 for search '"estimator"', query time: 0.07s Refine Results
  1. 2201
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  3. 2203

    Parchment Glutamine Index (PQI): A novel method to estimate glutamine deamidation levels in parchment collagen obtained from low-quality MALDI-TOF data by Nair, Bharath, Palomo, Ismael Rodríguez, Markussen, Bo, Wiuf, Carsten, Fiddyment, Sarah, Collins, Matthew James

    Published 2023-01-01
    “…In this study, we propose a simple three-step workflow, developed as an R package called MALDIpqi(), to estimate deamidation in parchment derived collagen using low-resolution MALDI-TOF spectra. …”
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    Estimating the safe mud weight window for drilling operations through pre-stack seismic inversion, a case study in one of the Southwestern Iran oil fields by Mohammad Sadegh Mahmoudian, Yousef Shiri, Ahmad Vaezian

    Published 2025-02-01
    “…Examination and assessment of the estimated pore pressure revealed a layer with relatively high pressure compared to neighboring layers, which, according to regional geological reports, was precisely the sandstone Ghar reservoir. …”
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  7. 2207

    Least-Squares Based and Gradient Based Iterative Parameter Estimation Algorithms for a Class of Linear-in-Parameters Multiple-Input Single-Output Output Error Systems by Cheng Wang, Tao Tang, Dewang Chen

    Published 2014-01-01
    “…A nonlinear example is used to verify the effectiveness of the algorithms, and the simulation results show that the least-squares based iterative algorithm can produce more accurate parameter estimates than the gradient based iterative algorithm.…”
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  8. 2208
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    The Oslo Health Study: A Dietary Index Estimating Frequent Intake of Soft Drinks and Rare Intake of Fruit and Vegetables Is Negatively Associated with Bone Mineral Density by Arne Torbjørn Høstmark, Anne Johanne Søgaard, Kari Alvær, Haakon E. Meyer

    Published 2011-01-01
    “…Since nutritional factors may affect bone mineral density (BMD), we have investigated whether BMD is associated with an index estimating the intake of soft drinks, fruits, and vegetables. …”
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    Dental Age Estimation in A Sample of Kurdish Subjects (Aged 9-15 Years Old) in Erbil City Adopting Demirjian Method A Radiographic Study by Bayan Abdulla Hassan, Mahmoud Kanan Mohsin

    Published 2018-12-01
    “… Background and objectives: Dental maturation is widely used to assess maturity and to predict age. Age estimation plays a great role in clinical dentistry, especially in orthodontics, pedodontics and forensic dentistry and aid in diagnosis and treatment planning. …”
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  12. 2212
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    Estimating Smallholder Farmers’ Willingness to Pay for Sustainable Irrigation Water Use in North Western Ethiopia: A Contingent Valuation Method Study in Gumara Irrigation Project by Aklok Getnet, Kassahun Tassie, Zewdu Brehanie Ayele

    Published 2022-01-01
    “…A seemingly unrelated bivariate probit model and descriptive statistics were used to estimate households’ mean and aggregate willingness to pay. …”
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  14. 2214

    SARS-Cov-2 Incidence Monitoring and Statistical Estimation of the Basic and Time-Varying Reproduction Number at the Early Onset of the Pandemic in 45 Sub-Saharan African Countries. by Oduro, Michael Safo, Arhin‐Donkor, Seth, Asiedu, Louis, Kadengye, Damazo T., Iddi, Samuel

    Published 2024
    “…An accurate assessment of the transmissibility of the coronavirus remained a public health priority for many countries across the world to fight this pandemic, especially at its early onset. In this paper, we estimated the transmission potential of COVID-19 across 45 countries in sub-Saharan Africa using three approaches, namely, R0 based on (i) an exponential growth model (ii) maximum likelihood (ML) estimation, and (iii) a time-varying basic reproduction number at the early onset of the pandemic. …”
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  15. 2215

    Incidence of acute lower respiratory tract disease hospitalisations, including pneumonia, among adults in Bristol, UK, 2019, estimated using both a prospective and retrospective methodology by Jo Southern, Adam Finn, Catherine Hyams, James Campling, Bradford D Gessner, Elizabeth Begier, Maria Garcia Gonzalez, Sharon Gray, Jennifer Oliver

    Published 2022-06-01
    “…Objectives To determine the disease burden of acute lower respiratory tract disease (aLRTD) and its subsets (pneumonia, lower respiratory tract infection (LRTI) and heart failure) in hospitalised adults in Bristol, UK.Setting Single-centre, secondary care hospital, Bristol, UK.Design We estimated aLRTD hospitalisations incidence in adults (≥18 years) in Bristol, UK, using two approaches. …”
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  16. 2216

    Estimation of current population status of the Alcon large blue Phengaris alcon (Denis & Schiffermüller, 1775) (Lepidoptera: Lycaenidae) in Bela krajina (SE Slovenia) based on egg counts by Ivan Kljun, Tjaša Zagoršek, Tadeja Rome, Tanja Lončar, Barbara Ramšak

    Published 2016-06-01
    “… An estimate of population size of the endangered Alcon large blue (Phengaris alcon) in Bela krajina (SE Slovenia) was performed based on egg counts. …”
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  17. 2217

    Estimating Long-Term Fractional Vegetation Cover Using an Improved Dimidiate Pixel Method With UAV-Assisted Satellite Data: A Case Study in a Mining Region by Shuang Wu, Lei Deng, Qinghua Qiao

    Published 2025-01-01
    “…Accurate long-term estimation of fractional vegetation cover (FVC) is crucial for monitoring vegetation dynamics. …”
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  18. 2218

    Comment prendre en compte les mobilités saisonnières du bétail dans l’estimation de la charge animale d’un territoire sud-sahélien ? by Yanoussa Yakoubou Alzouma, Pierre Hiernaux, Mahamane Larwanou, Maguette Kaire, Issa Garba, Amadou Adamou Kalilou, Sambo Bode, Mahaman Maaouia Abdou Moussa, Harouna Abdou Bawa

    Published 2024-12-01
    “…Les poids métaboliques ont permis d’estimer les besoins fourragers : 231, 172 et 139 kg MS/ha en saison des pluies, saison sèche et fraîche et en saison chaude respectivement. …”
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    Parametric and non-parametric estimation of reference intervals for routine laboratory tests: an analysis of health check-up data for 260 889 young men in the South Korean military by Taeyun Kim, Hyunji Choi, Sun Min Lee

    Published 2022-07-01
    “…In the parametric approach, maximum likelihood estimation was applied to measure the Box-Cox transformation parameter and the values at the 2.5th and 97.5th percentiles were recalculated. …”
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