Showing 261 - 280 results of 292 for search '"statistical model"', query time: 0.08s Refine Results
  1. 261

    Julius Kruopis – the pioneer of applied statistics in Lithuania by Vilijandas Bagdonavičius, Vydas Čekanavičius, Rūta Levulienė, Pranas Vaitkus

    Published 2023-12-01
    “…Kruopis became evident through  mathematical and statistical modeling of real processes. PhD thesis ``Estimation of Markov processes parameters'' by J. …”
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  2. 262

    Optimising Palm Olein-Based Betamethasone 17-Valerate Emulsions for Scalable Manufacturing and Stability by Thazin Win, Mohd. Rushdi Abu Bakar, Farahidah Mohamed, Muhammad Taher, Md. Zaidul I. Sarker

    Published 2025-01-01
    “…Design of experiments (DoE) where response surface methodology as well as three-level, two-factors (32) full factorial design were used to develop statistical models for representing the possible relationships between factors: homogenisation time and speed, and responses: particle size and phase separation. …”
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  3. 263

    Towards compressive and tensile strengths of hybrid steel and PVA fibre-reinforced cementitious composites: Experimental and analytical by Gang Chen, Mingyan Lv, Haitang Zhu, Jianwen Zhang, Le Zhang

    Published 2025-07-01
    “…In addition, currently available analytical/statistical models for predicting the strength of HFRCCs are far from satisfactory and, therefore, need to be improved. …”
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  4. 264

    QTL mapping and candidate gene analysis of element accumulation in rice grains via genome-wide association study and population genetic analysis by Min Li, Mengxue Gao, Jinmei Huang, Shaojuan Jin, Yamei Lv, Lin Wang, Tao Huang, Fengcai Wu, Zhijian Xu, Yinghua Pan, Zhixia Liu, Chaopu Zhang, Yuntao Liang, Lijun Meng, Jianlong Xu

    Published 2025-01-01
    “…Results We conducted genetic dissection of four toxic heavy metal elements (lead, cadmium, mercury, and chromium), one quasi metallic element (arsenic), and one essential element (selenium) in grains of 290 Xian and 308 Geng rice accessions through a genome-wide association study (GWAS) based on three statistical models and assays of element concentrations from three environments. …”
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  5. 265
  6. 266

    Characterization of Complex Image Spatial Structures Based on Symmetrical Weibull Distribution Model for Texture Pattern Classification by Jinping Liu, Jiezhou He, Zhaohui Tang, Pengfei Xu, Wuxia Zhang, Weihua Gui

    Published 2018-01-01
    “…This work presents an image statistical modeling-based TP identification (ISM-TPI) method. …”
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  7. 267

    Comprehensive Metabolomic Profiling in Adults with X-Linked Hypophosphatemia: A Case-Control Study by Luis Carlos López-Romero, José Jesús Broseta, Marta Roca-Marugán, Noemí Máñez Ramírez, Julio Hernández-Jaras

    Published 2024-12-01
    “…We employed multivariate statistical models, including a principal component analysis (PCA) and an orthogonal partial least squares discriminant analysis (OPLS-DA) regression model. …”
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  8. 268

    Social Media Marketing for Small and Medium Enterprise Performance in Uganda: A Structural Equation Model by .Kikawa, Cliff R, Kiconco, Charity, Moses, Agaba, Ntirampeba, Dimas, Ssematimba, Amos, Kalema, Billy M.

    Published 2023
    “…This study’s objective is to identify the factors that significantly help Ugandan SMEs implement SMM techniques to enhance their commercial performance. Here, statistical models are utilized to analyze how the age and gender of SMEs owners as moderating variables affect the adoption and performance of SMEs in Uganda. …”
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  9. 269

    PM2.5 in Sri Lanka: Trend Analysis, Low-cost Sensor Correlations and Spatial Distribution by Ranil Dhammapala, Ashani Basnayake, Sarath Premasiri, Lakmal Chathuranga, Karen Mera

    Published 2022-03-01
    “…The influence of meteorological variables and the performance of different statistical models were considered and the regression coefficients of the most applicable models are presented. …”
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  10. 270

    Using informative priors to account for identifiability issues in occupancy models with identification errors by Monchy, Célian, Etienne, Marie-Pierre, Gimenez, Olivier

    Published 2025-01-01
    “…These methods have prompted the development of statistical models to suit specific sampling designs and get reliable ecological inferences. …”
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  11. 271

    Agent based modelling of blood borne viruses: a scoping review by Seun Ale, Elizabeth Hunter, John D. Kelleher

    Published 2024-12-01
    “…Abstract Background The models that historically have been used to model infectious disease outbreaks are equation-based and statistical models. However, these models do not capture the impact of individual and social factors that affect the spread of common blood-borne viruses (BBVs) such as human immunodeficiency virus (HIV), hepatitis C virus (HCV), and hepatitis B virus (HBV). …”
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  12. 272

    Patient-Centric Structural Determinants of Adherence Rates Among Asthma Populations: Exploring the Potential of Patient Activation and Encouragement Tool TRUSTR to Improve Adherenc... by Asim Zia, Arthur Brassart, Sheila Thomas, Fen Ye, Judith J. Stephenson, C. Daniel Mullins, Christopher A. Jones

    Published 2020-07-01
    “…**Conclusions:** HIRD data reveal mean adherence rate of 59% (SD 29%), providing the evidence for the opportunity to increase adherence rate by around 40%. Statistical modeling results reveal structural determinants, such as the opportunity to nudge, are higher among younger patients, as they have higher probability of being non-adherent. …”
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  13. 273

    Assessment of heavy metal pollution and spatial distribution in waterfalls of Chattogram district, Bangladesh: Implications for drinking and irrigation purposes by Abdur Rouf Azad, Md. Rezaul Karim, Md. Refat Jahan Rakib, Md. Ripaj Uddin

    Published 2025-04-01
    “…Heavy Metal Pollution Indices (HPIs) and multivariate statistical models (PCA, CA, and Pearson correlation) were applied to evaluate spatial-temporal variations, distribution, and pollution sources. …”
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  14. 274

    Decoding airway granulogenesis in children: unveiling risk factors for tracheobronchial foreign body aspiration and complications by Yuting You, Meili Shen, Li’e Zeng, Jingyang Zheng

    Published 2025-01-01
    “…The solid foreign bodies were mostly nut foreign bodies, the location of implantation was the left lung rather than the right lung in many patients, and complications such as pulmonary atelectasis, emphysema, mediastinal and subcutaneous emphysema, and granulomatous tissue formation were noted in these patients. Statistical models suggested that the time of foreign body impaction and the release of oil were risk factors for tracheal granulation, with the logistic model presenting an AUC of 0.948, precision of 0.676, and sensitivity of 0.895, whereas the XGBoost model presented an AUC of 0.902, precision of 0.912, and sensitivity of 0.875. …”
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  15. 275

    Bacteriological Contamination of Drinking Water Supply from Protected Water Sources to Point of Use and Water Handling Practices among Beneficiary Households of Boloso Sore Woreda,... by Matusala Gizachew, Amha Admasie, Chala Wegi, Etagegnehu Assefa

    Published 2020-01-01
    “…Descriptive and logistic regression statistical models were used. Sixty percent of shallow wells, 60% of protected hand-dug wells, and 25% of protected on-spot springs were found positive for faecal coliform. …”
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  16. 276

    Optimization of the Formulation of Rice Biscuits Supplemented with D. Edulis (L.) Powder Using Response Surface Methodology by Eliane Flore Eyenga, Hippolyte Tene Mouafo, Mercy Bih Loh Achu, Wilfred F. Mbacham, Sali Atanga Ndindeng

    Published 2021-01-01
    “…The effect of substituting margarine and refined wheat flour with D. edulis powder locally called safou and rice flour, respectively, at different proportions was assessed for the sensory and physicochemical properties of the formulated biscuits. For this, statistical models were developed, validated, and optimized using the response surface methodology with the Doehlert design as a tool. …”
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  17. 277

    Explainable Self-Supervised Dynamic Neuroimaging Using Time Reversal by Zafar Iqbal, Md. Mahfuzur Rahman, Usman Mahmood, Qasim Zia, Zening Fu, Vince D. Calhoun, Sergey Plis

    Published 2025-01-01
    “…Objective: Functional magnetic resonance imaging data pose significant challenges due to their inherently noisy and complex nature, making traditional statistical models less effective in capturing predictive features. …”
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  18. 278

    Low back pain trends attributable to high body mass index over the period 1990–2021 and projections up to 2036 by Jiling Zhang, Baodong Wang, Congying Zou, Tianyi Wang, Lihui Yang, Yu Zhou

    Published 2025-01-01
    “…A Bayesian age-period cohort (BAPC) model was used to assess the corresponding trends from 2022 to 2036. Additionally, statistical models, such as decomposition analysis and frontier analysis, were used.ResultsAccording to the GBD 2021, the number of DALYs caused by LBP attributed to high BMI reached 8,363,759 in 2021, which is an increase of 170.97% since 1990. …”
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  19. 279

    Distance to Specialist Medical Care and Diagnosis of Obstructive Sleep Apnea in Rural Saskatchewan by Catherine M. Spagnuolo, Michael McIsaac, James Dosman, Chandima Karunanayake, Punam Pahwa, William Pickett

    Published 2019-01-01
    “…Follow-up occurred until 2015. 6525 adults from 3731 households constituted our sample. Statistical models used log-binomial regression. Rural adults who reported the largest travel distances (≥250 km) to specialist medical care were 1.17 (95% CI: 1.07, 1.29) times more likely to report OSA symptoms in the absence of a sleep apnea diagnosis than those who reported the smallest (<100 km; referent) distances. …”
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  20. 280

    Measurement-Based Prediction of mmWave Channel Parameters Using Deep Learning and Point Cloud by Hang Mi, Bo Ai, Ruisi He, Anuraag Bodi, Raied Caromi, Jian Wang, Jelena Senic, Camillo Gentile, Yang Miao

    Published 2024-01-01
    “…It is difficult to characterize the time-varying characteristics of mmWave channels through statistical models, e.g. slope-intercept models for path loss and lognormal models for delay spread and angular spread. …”
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