Results 181 to 190 of about 1,170,819 (338)

Systemic Lipid Peroxidation and Colorectal Cancer Risk: A Time‐Varying Relationship

open access: yesInternational Journal of Cancer, EarlyView.
Experimental studies in animals suggest that oxidative stress (OxS) declines as cancer progresses. Whether this occurs in humans, however, remains unclear. The authors of the present study addressed this question by analyzing lipid, DNA, and RNA oxidation biomarkers in relation to colorectal cancer (CRC) risk in patients from Shanghai and the United ...
Gong Yang   +8 more
wiley   +1 more source

Augmented Thin Plate Spline Approximation in DRM

open access: yes, 1995
The dual reciprocity method (DRM) is a popular mathematical technique to solve non-homogeneous Poisson type equations. The method involves the approximation of the non-homogeneous term by a set of radial basis functions (RBF) and transferring the ...
Sriganesh R. Karur, P.A. Ramachandran
core  

Association between annual twin delivery volume and severe postpartum hemorrhage in twin pregnancies

open access: yesInternational Journal of Gynecology &Obstetrics, EarlyView.
Abstract Objective To assess the association between the risk of severe postpartum hemorrhage (PPH) and the annual twin delivery volume of maternity units. Methods JUmeaux MODe d'Accouchement (JUMODA) was a national observational prospective population‐based cohort of twin deliveries in 176 French maternity units performing more than 1500 annual ...
Victoire Pauphilet   +6 more
wiley   +1 more source

Rational approximation of discrete data with asymptomatic behaviour

open access: yes
This thesis is concerned with the least-squares approximation of discrete data that appear to exhibit asymptotic behaviour. In particular, we consider using rational functions as they are able to display a number of types of asymptotic behaviour.
Cooper, Philip
core  

Pointwise error bounds for orthogonal cardinal spline approximation

open access: yes, 1996
For orthogonal cardinal spline approximation, a closed form expression of the Peano kernels in terms of exponential splines is proved. A new integral representation of the orthogonal cardinal spline operator is derived, and the precise possible ...
Ehrich, S.   +1 more
core  

Postpartum anemia and maternal wellbeing: A cohort analysis of the WOMAN‐2 trial

open access: yesInternational Journal of Gynecology &Obstetrics, EarlyView.
Abstract Objective We examined the association between postpartum anemia and maternal wellbeing in women who gave birth with anemia. Methods We conducted a cohort analysis using secondary data from the WOMAN‐2 trial. Between August 2019 and September 2023, women with moderate or severe anemia who were giving birth vaginally were recruited from ...
The WOMAN‐2 Trial Collaborators   +180 more
wiley   +1 more source

Temperature and heat‐load exposure effects on preterm births: Insights from a population‐based study using distributed lag non‐linear models

open access: yesInternational Journal of Gynecology &Obstetrics, EarlyView.
Abstract Objective Preterm birth presents a substantial health, psychological, and economic burden worldwide. Environmental factors, including temperature fluctuations, are known to influence the risk of preterm birth. This study aimed to investigate the association between high temperatures and heat load and preterm births. Methods Using a time‐series
Bernard Barzilay   +4 more
wiley   +1 more source

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