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Inter-pregnancy interval and uterine rupture during a trial of labour after one previous caesarean delivery and no previous vaginal births: a retrospective population-based cohort...
Published 2025-02-01“…Multiple pregnancies and births of infants with congenital abnormalities were excluded. A linear spline logistic regression with one knot was used to assess the relationship between uterine rupture and interpregnancy interval for spontaneous and for induced/augmented labours. …”
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1323
Metazoan diversity in Chilean hypersaline lakes unveiled by environmental DNA
Published 2025-01-01Get full text
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1324
Association between PM2.5 components and poor ovarian response in assisted reproductive technology patients: A retrospective cohort study identifying sensitive exposure windows in...
Published 2025-02-01“…Meanwhile, the restricted cubic spline (RCS) analysis indicated that the odds of POR gradually increased with higher pollutant concentrations. …”
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1325
γ-亚麻酸对α-亚麻酸转化为DHA的影响 Effect of γ-linolenic acid on the conversion of α-linolenic acid to DHA
Published 2025-01-01Get full text
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Interaction between walkability and fine particulate matter on ischemic heart disease: A prospective cohort study in China
Published 2025-01-01“…Dose-response relationships were explored using restricted cubic spline (RCS) functions. Interactions on both additive and multiplicative scales were assessed via relative excess risk due to interaction (RERI) and likelihood-ratio tests. …”
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1328
Spatial and temporal changes of breast-conserving surgery rates and its influential factors among Chinese patients with breast cancer from 2013 to 2019: a registry-based study
Published 2025-02-01“…We used restricted cubic spline regression to model the non-linear association between hospital volume rank with BCS rate. …”
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1329
Global burden of metabolic dysfunction-associated steatotic liver disease, 2010 to 2021
Published 2025-03-01“…Methods: Total numbers and age-standardized rates per 100,000 population for MASLD prevalence, annual incidence, and YLDs were compared across regions and countries by age, sex, and sociodemographic index (SDI). Smoothing spline models were used to evaluate the relationship between the burden of MASLD and SDI. …”
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1330
Hybrid multiscale landmark and deformable image registration
Published 2007-07-01“…An image registration technique is presented for the registration ofmedical images using a hybrid combination of coarse-scale landmark andB-splines deformable registration techniques. The technique isparticularly effective for registration problems in which the imagesto be registered contain large localized deformations. …”
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1331
Characterizing completely multiplicative functions by generalized Möbius functions
Published 2002-01-01Get full text
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1332
Optimal Trajectory Planning for Glass-Handing Robot Based on Execution Time Acceleration and Jerk
Published 2016-01-01“…A three-dimensional kinematics model of the glass-handing robot is then established and nonuniform fifth-order B-splines are used to interpolate its path points. The acceleration and jerk are expressed as functions of time through mathematical simulation. …”
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1333
Solving the Linear Integral Equations Based on Radial Basis Function Interpolation
Published 2014-01-01“…Because of the superior interpolation performance of MQ, the method can acquire higher precision with fewer nodes and low computations which takes obvious advantages over thin plate splines (TPS) method. In implementation, two types of integration schemes as the Gauss quadrature formula and regional split technique were put forward. …”
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A Hybrid Technique Based on the Combination of Multilevel Fast Multipole Algorithm and the Geometrical Theory of Diffraction
Published 2014-01-01“…In this analysis, objects with complex shapes are described by using nonuniform rational B-splines (NURBS) which is a very common way to model geometrical bodies. …”
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Creeping Ray Tracing Algorithm for Arbitrary NURBS Surfaces Based on Adaptive Variable Step Euler Method
Published 2015-01-01“…Although the uniform theory of diffraction (UTD) could be theoretically applied to arbitrarilyshaped convex objects modeled by nonuniform rational B-splines (NURBS), one of the great challenges in calculation of the UTD surface diffracted fields is the difficulty in determining the geodesic paths along which the creeping waves propagate on arbitrarilyshaped NURBS surfaces. …”
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Reliable Shape Optimization of Structures Subjected to Transient Dynamic Loading Using Genetic Algorithms
Published 2005-01-01“…Boundary curves undergoing shape changes have been represented by B-splines. Automatic mesh generation and adaptive finite element analysis modules are integrated with Genetic algorithm code to carry out the shape optimization. …”
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Extending Satellite Predictions of Coral Disease Outbreak Risk to Non-Seasonal Coral Reef Regions
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Predicting dry matter intake in Pelibuey sheep using machine learning methods
Published 2025-01-01“…Multivariate Adaptive Regression Splines (MARS), Classification and Regression Tree (CART), and Support Vector Regression (SVR) were used for the development of a predictive algorithm. …”
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Association between weight-adjusted waist index and obstructive sleep apnea among adults in the United States: data from NHANES (2005–2008 and 2015–2018)
Published 2025-01-01“…The study included 8278 participants; we used multivariate logistic regression, restricted cubic splines, and subgroup analyses to explore the relationship between WWI and OSA. …”
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Generalized functional varying-index coefficient model for dynamic synergistic gene-environment interactions with binary longitudinal traits.
Published 2025-01-01“…We derive an estimation procedure for the varying-index coefficient functions using quadratic inference functions combined with penalized splines. A hypothesis testing procedure is proposed to evaluate the significance of the nonparametric index functions. …”
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