Results 41 to 50 of about 10,014,798 (291)
ABSTRACT Purpose Retinoblastoma (RB) is the most common pediatric ocular cancer, yet population‐based data on survival and risk factors remain limited. This study aimed to describe survival in a large national RB cohort and identify predictors of death and complications.
Samuel Sassine +14 more
wiley +1 more source
$f(R,T)=f(R)+\lambda T$ gravity models as alternatives to cosmic acceleration
This article presents cosmological models that arise in a subclass of $f(R,T)=f(R)+f(T)$ gravity models, with different $f(R)$ functions and fixed $T$-dependence.
Bishi, Binaya K. +3 more
core +1 more source
ABSTRACT Objective To evaluate selumetinib exposure using therapeutic drug monitoring (TDM) in pediatric patients with neurofibromatosis type 1 (NF1) and plexiform neurofibromas (PN), assess interpatient pharmacokinetic variability, and explore the relationship between drug exposure, clinical response, and adverse effects.
Janka Kovács +8 more
wiley +1 more source
O'Raifeartaigh models with spontaneous R-symmetry breaking
O'Raifeartaigh models with general R-charge assignments can have vacua where both supersymmetry and R-symmetry are spontaneously broken. Most of these vacua are metastable because the potential shows a runaway behaviour.
Arttu Rajantie +4 more
core +1 more source
Rank-Based Analysis of Linear Models Using R
It is well-known that Wilcoxon procedures out perform least squares procedures when the data deviate from normality and/or contain outliers. These procedures can be generalized by introducing weights; yielding so-called weighted Wilcoxon (WW) techniques.
Jeff T. Terpstra, Joseph W. McKean
doaj +3 more sources
Background Health inequalities are differences in health status or in the distribution of resources and opportunities between different population groups.
Oscar Espinosa +4 more
doaj +1 more source
Reconciling dark energy models with f(R) theories
Higher order theories of gravity have recently attracted a lot of interest as alternative candidates to explain the observed cosmic acceleration without the need of introducing any scalar field. A critical ingredient is the choice of the function f(R) of
Capozziello, S. +2 more
core +1 more source
ABSTRACT Background and Aims Wilms tumour (WT) has excellent event‐free and overall survival (OS). However, small differences exist between countries participating in the same international study. This led us to examine variation in adherence to protocol recommendations as a potential contributing factor.
Suzanne Tugnait +23 more
wiley +1 more source
Bioactive Lignans from the Leaves and Stems of
Three new dibenzocyclooctadiene lignans, marlignans M–O (1–3), together two known ones, were isolated from the leaves and stems of Schisandra wilsoniana .
Guang-Yu Yang +9 more
doaj +1 more source
Spontaneous R-Symmetry Breaking in O'Raifeartaigh Models
We study the question of whether spontaneous U(1)_R breaking can occur in O'Raifeartaigh-type models of spontaneous supersymmetry breaking. We show that in order for it to occur, there must be a field in the theory with R-charge different from 0 or 2. We
C. Csáki +7 more
core +3 more sources

