Showing 12,281 - 12,300 results of 13,904 for search '"estimator"', query time: 0.08s Refine Results
  1. 12281

    Embryo Density and Its Neutrality in Day-3 Embryo Development: A Retrospective Cohort Study by Cheng Shi, Tie Cheng Sun, Shi Hui Meng, Ping Wang, Rong Liang, Sheng Nan Duan, Hong Jing Han, Ya Nan Liu, Huan Shen, Xi Chen

    Published 2022-01-01
    “…The primary outcomes were cleaving speed, quality, and proportion of successful implantations. The generalized estimate equation (GEE) model was used both in the univariate analysis and multivariable logistic regression analyses to investigate the relationship between embryo density and embryo-developmental outcomes. …”
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  2. 12282

    Friction Torque in Miniature Ball Bearings by Denis Cojocaru, Gelu Ianuș, Vlad Cârlescu, Bogdan Chiriac, Dumitru Olaru

    Published 2025-01-01
    “…The problem of estimation the friction torque in operating miniature ball bearings lubricated with oil or grease is a complex one. …”
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  3. 12283

    Mental Health and Other Factors Associated with COVID-19 Vaccination Intention toward Children of Military Parents in Lambayeque, Peru by Mario J. Valladares-Garrido, Aldo Alvarez-Risco, Annel B. Rojas-Alvarado, Cinthia Karina Picón-Reátegui, Franccesca Dawson Aguila, Shyla Del-Aguila-Arcentales, Neal M. Davies, Virgilio E. Failoc-Rojas, César Johan Pereira-Victorio, Danai Valladares Garrido, Víctor J. Vera-Ponce, Jaime A. Yáñez

    Published 2024-01-01
    “…Prevalence ratios and 95% confidence intervals were estimated. Of 201 military personnel evaluated, 92.5% were male, 82.5% were of the Catholic faith, and the median age was 40.9% of respondents reported seeking mental health help during the COVID-19 pandemic. …”
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  4. 12284

    The Significance of Exposure to Pregestational Type 2 Diabetes in Utero on Fetal Renal Size and Subcutaneous Fat Thickness by Christy L. Pylypjuk, Chelsea Day, Yasmine ElSalakawy, Gregory J. Reid

    Published 2022-01-01
    “…There was no obvious difference in estimated fetal weight between groups, yet fetuses exposed to maternal T2D had increased subcutaneous abdominal wall fat thickness at this early gestational age (p=0.008). …”
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  5. 12285

    Comparison of Two Wavefront Autorefractors: Binocular Open-Field versus Monocular Closed-Field by Gonzalo Carracedo, Carlos Carpena-Torres, Laura Batres, Maria Serramito, Anahí Gonzalez-Bergaz

    Published 2020-01-01
    “…The Eye Refract provided enough accuracy and reliability to estimate refractive errors in different age groups, achieving better results than the VX110. …”
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  6. 12286

    Medical thoracoscopy combined with intrapleural injection of urokinase for treatment of pleural infection-a multicenter, prospective, randomized controlled study: study protocol by Kaige Wang, Linhui Yang, Panwen Tian, Fen Tan, Dan Liu, Weimin Li

    Published 2025-01-01
    “…The study outcomes include efficacy and health economic benefits. The estimated minimum sample size for each group is 64 cases, totaling 128 cases. …”
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  7. 12287

    Deguelin inhibits the proliferation of human multiple myeloma cells by inducing apoptosis and G2/M cell cycle arrest: Involvement of Akt and p38 MAPK signalling pathway by Sun Kening, Chen Ping, Zhang Liang, Lu Zhidong, Jin Qunhua

    Published 2024-03-01
    “…The current study aimed at further elaborating the anticancer effects of deguelin against multiple myeloma cells. Cell growth estimations were made through MTT assay. Phase contrast microscopy was used for the analysis of the viability of multiple myeloma cells. …”
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  8. 12288

    Transparent memory tests with even repeating addresses for storage devices by V. N. Yarmolik, I. M. Mrozek, V. A. Levantsevich, D. V. Demenkovets

    Published 2021-09-01
    “…The validity of analytical estimates is experimentally shown and high efficiency of fault detection by the tests March_pA_1 and March_pA_2 is confirmed by the example of coupling faults for p = 2.…”
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  9. 12289

    The Impact of Farmland Transfer on Urban–Rural Integration: Causal Inference Based on Double Machine Learning by Yuchen Lu, Jiakun Zhuang, Jun Chen, Chenlu Yang, Mei Kong

    Published 2025-01-01
    “…The analysis of the impact of the 2010 liberalisation of the land transfer policy employs a dual machine learning model, utilising provincial-level data from China spanning 2005 to 2022, to address the limitations of traditional causal inference models while ensuring estimation accuracy. The findings indicate that the reform of the rural land system significantly enhances integrated urban–rural development, particularly in demographic, economic, and ecological dimensions. …”
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  10. 12290

    2D Fast Vessel Visualization Using a Vessel Wall Mask Guiding Fine Vessel Detection by Sotirios Raptis, Dimitris Koutsouris

    Published 2010-01-01
    “…We first carry out an initial estimate of the basic vessel-wall's network, define the main wall-body, and then try to approach the ridges and branches of the vasculature's using fine detection. …”
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  11. 12291

    Tibial acceleration alone is not a valid surrogate measure of tibial load in response to stride length manipulation by Jean Tu, Olivia L. Bruce, W. Brent Edwards

    Published 2025-12-01
    “…Motion capture, force platform, and tibial acceleration data were directly measured, and ankle joint contact forces were estimated using an inverse-dynamics-based static optimization routine. …”
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  12. 12292

    Consumption of Nuts at Midlife and Healthy Aging in Women by Tania-Marisa Freitas-Simoes, Maude Wagner, Cecilia Samieri, Aleix Sala-Vila, Francine Grodstein

    Published 2020-01-01
    “…We used multivariable logistic regression to estimate odds ratios for healthy versus usual aging, controlled for sociodemographic, behavioral, dietary, and other potential confounding factors. …”
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  13. 12293

    Integrating univariate and multivariate stability indices for breeding clime-resilient barley cultivars by Ammar Elakhdar, Ahmed A. El-Naggar, Sally El-Wakeell, Anas H. Ahmed

    Published 2025-01-01
    “…Accordingly, it might be safe to utilize the stability parameters of different groups concerning static and dynamic concepts of stability to avoid the possibility of estimating the same concept of stability. This study emphasizes the importance of utilizing a combination of univariate and multivariate stability models to assess genotype stability comprehensively and select “ideal genotypes” that offer both high yield potential and stability.…”
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  14. 12294

    Prevalence and Associated Risk Factors of Childhood Obesity and Overweight in Erbil City, Kurdistan, Iraq: A Household Survey by Sabah Shareef Mohammed, Sherzad Abdulahad Shabu

    Published 2024-03-01
    “… The prevalence of overweight and obesity has increased dramatically during the last three decades. It is estimated that 170 million youngsters (under the age of 18) worldwide are overweight. …”
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  15. 12295

    Capture of 3D Human Motion Pose in Virtual Reality Based on Video Recognition by Qiang Fu, Xingui Zhang, Jinxiu Xu, Haimin Zhang

    Published 2020-01-01
    “…This paper proposes an attitude estimation algorithm adapted to be embedded. The previous centralized Kalman filter is divided into two-step Kalman filtering. …”
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  16. 12296

    Development of Predictive Models for Progression from Diabetic Kidney Disease to End-Stage Renal Disease in Type 2 Diabetes Mellitus: A Retrospective Cohort Study by Hu H, Mu X, Zhao S, Yang M, Zhou H

    Published 2025-02-01
    “…Time-dependent receiver operating characteristic (ROC) was used to evaluate prediction performance, and the area under the curve (AUC) was calculated to assess the model’s accuracy.Results: The Cox regression model developed for the 555 patients clinically diagnosed with DKD identified 5 predictors (body mass index (BMI), estimated glomerular filtration rate (eGFR), 24-hour urinary total protein (UTP), systemic immune-inflammatory index (SII), and controlling nutritional status (CONUT), whereas the Competing risks model included 4 predictors (BMI, eGFR, UTP, CONUT). …”
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  17. 12297

    Investigation of Herb-Drug Interactions between Xylopia aethiopica, Its Principal Constituent Xylopic Acid, and Antidepressants by Christian C. Ndu, Wonder K. M. Abotsi, Priscilla K. Mante

    Published 2024-01-01
    “…Depression affects an estimated 350 million people worldwide and is implicated in up to 60% of suicides. …”
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  18. 12298

    Modelling the Transmission Dynamics of Meningitis among High and Low-Risk People in Ghana with Cost-Effectiveness Analysis by Nicholas Kwasi-Do Ohene Opoku, Reindorf Nartey Borkor, Andrews Frimpong Adu, Hannah Nyarkoah Nyarko, Albert Doughan, Edwin Moses Appiah, Biigba Yakubu, Isabel Mensah, Samson Pandam Salifu

    Published 2022-01-01
    “…The effective reproductive number estimated in real time using the exponential growth method affirmed that the number of secondary meningitis infections will continue to increase without any intervention or policies. …”
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  19. 12299

    Crop residue degradation by fungi isolated from conservation agriculture fields under riceâwheat system of North-West India by Madhu Choudhary, Parbodh C. Sharma, Hanuman S. Jat, Vibha Nehra, Andrew J. McDonald, Neelam Garg

    Published 2024-01-01
    “…Carboxy methyl cellulase, filter paperase, cellobiase, xylanase and laccase activity were estimated in submerged, as well as solid state fermentation using a mixture of rice and wheat straw in the ratio of 4:1. riceâwheat straw as substrate. …”
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  20. 12300

    Sulfur Hexafluoride (SF6) versus Perfluoropropane (C3F8) in the Intraoperative Management of Macular Holes: A Systematic Review and Meta-Analysis by Idan Hecht, Michael Mimouni, Eytan Z. Blumenthal, Yoreh Barak

    Published 2019-01-01
    “…A random effects model was used, and corresponding I2 heterogeneity estimates were calculated. Results. Nine pertinent publications studying a total of 4,715 patients were identified in 2000 to 2017, including two randomized studies (n=206), two prospective studies (n=170), and five retrospective or registry-based studies. …”
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