Results 31 to 40 of about 3,983,464 (288)
Radiomics analyses commonly apply imaging features of different complexity for the prediction of the endpoint of interest. However, the prognostic value of each feature class is generally unclear.
Iram Shahzadi +14 more
doaj +1 more source
We study the possibility of the existence of the electric current, formed by massive electrons and positrons, flowing along an external magnetic field.
Dvornikov, Maxim
core +1 more source
ABSTRACT Pediatric gastroenteropancreatic neuroendocrine neoplasms (GEP‐NENs) are extremely rare and clinically heterogeneous. Management has largely been extrapolated from adult practice. This European Standard Clinical Practice Guideline (ESCP), developed by the EXPeRT network in collaboration with adult NEN experts, provides (adult) evidence ...
Michaela Kuhlen +23 more
wiley +1 more source
Background: While several meropenem population pharmacokinetic (popPK) models have been developed, few have undergone external validation, a crucial step to confirm their robustness and applicability in real-world settings. Objective: This study aimed to
Carla Bastida +4 more
doaj +1 more source
Limit-Cycles and Chaos in the Current Through a Quantum Dot
We investigate non-linear magneto-transport through a single level quantum dot coupled to ferromagnetic leads, where the electron spin is coupled to a large, external (pseudo)spin via an anisotropic exchange interaction. We find regimes where the average
Brandes, Tobias +4 more
core +1 more source
Abstract Objectives Prognostic and diagnostic models must work in their intended clinical setting, proven via “external evaluation”, preferably by authors uninvolved with model development. By systematic review, we determined the proportion of models published in high-impact radiological journals that are evaluated ...
Maira Hameed +4 more
openaire +3 more sources
ABSTRACT Background Oral mucositis is a common and debilitating side effect of childhood cancer and stem cell transplant treatments. It affects the quality of life of children and young people (CYP) and places a strain on services. Photobiomodulation is recommended for oral mucositis prevention in international guidance but is poorly implemented in UK ...
Claudia Heggie +4 more
wiley +1 more source
Internal, external, and ecological validity in research design, conduct, and evaluation
Reliability and validity describe desirable psychometric characteristics of research instruments. The concept of validity is also applied to research studies and their findings.
Chittaranjan Andrade
doaj +1 more source
The analysis carried out regarding the costs of adapting to the best available technique (BAT) conclusions in relation to the benefits achieved (external costs) showed that these benefits significantly exceed the cost of investments necessary to meet the
Lewandowski Janusz +3 more
doaj +1 more source
To evaluate external predictability of a population pharmacokinetic model of valproic acid in Thai patients with mania to ensure its appropriateness for use in other clinical settings.The published population pharmacokinetic model was evaluated for its predictive ability (at both individual and population levels) and its precision by means of mean ...
Janthima Methaneethorn +1 more
openaire +3 more sources

