Results 51 to 60 of about 789,856 (272)

The HIT Network for Children and Adolescents With CNS Tumors Facilitates Improvements of Diagnostic Assessments, Multimodal Treatments, Individual Counseling, and Research in Germany, Austria, and Switzerland

open access: yesPediatric Blood &Cancer, EarlyView.
ABSTRACT Background The HIT network was established in 2000 to create a population‐based structure aiming to improve survival rates and reduce late effects for children with central nervous system (CNS) tumors by conducting comprehensive clinical trials.
Stefan Rutkowski   +59 more
wiley   +1 more source

Valuation and discrete valuation codes [PDF]

open access: yes, 2012
Summary: In this paper we define codes over a finitely generated commutative valuation rings. First we define field encoding and after that define valuation codes over valuation rings and discrete valuation codes over discrete valuation rings.
Hosseinyazdi, M, Ashour, Arwa E.
openaire   +1 more source

Do scenario context and question order influence WTP? The application of a model of uncertain WTP to the CV of the morbidity impacts of air pollution [PDF]

open access: yes, 1999
This paper presents a general framework for modelling responses to contingent valuation questions when respondents are uncertain about their ‘true’ WTP.
Day, B.H.
core  

Monomial discrete valuations in k[[X]]

open access: yes, 2003
Let v be a rank m discrete valuation of k[[X1,...,Xn]] with dimension n-m. We prove that there exists an inmediate extension L of K where the valuation is monomial.
Acosta, Miguel Angel Olalla   +2 more
core   +1 more source

Valuation equations for stochastic volatility models [PDF]

open access: yes, 2011
We analyze the valuation partial differential equation for European contingent claims in a general framework of stochastic volatility models where the diffusion coefficients may grow faster than linearly and degenerate on the boundaries of the state ...
Bayraktar, Erhan   +2 more
core   +2 more sources

Utility of Computed Tomography Surveillance of Asymptomatic Infection in Children and Young Adults Before Allogeneic Hematopoietic Stem Cell Transplant

open access: yesPediatric Blood &Cancer, EarlyView.
ABSTRACT Asymptomatic infection poses a significant risk for children undergoing hematopoietic stem cell transplantation (HSCT). Pre‐transplant surveillance computed tomography (CT) is commonly used to identify occult infection, though its diagnostic yield remains uncertain.
Tyler Obermark   +9 more
wiley   +1 more source

Analysis of Transportation Companies in the Czech Republic by the Kohonen Networks - Identification of Industry Leaders

open access: yesCommunications, 2021
Computational models of artificial neural networks are currently used in different areas. Accuracy of results exceeds the performance of traditional statistical techniques. Artificial neural networks as the Kohonen map may be used e.g.
Jakub Horák   +2 more
doaj   +1 more source

The Combinatorial World (of Auctions) According to GARP

open access: yes, 2015
Revealed preference techniques are used to test whether a data set is compatible with rational behaviour. They are also incorporated as constraints in mechanism design to encourage truthful behaviour in applications such as combinatorial auctions. In the
A Fostel   +21 more
core   +1 more source

Unheard and Under‐Supported: Health‐Related Quality of Life in Children, Adolescents, and Young Adults With Sickle Cell Disease

open access: yesPediatric Blood &Cancer, EarlyView.
Abstract Background Sickle cell disease (SCD) is an autosomal recessive hemoglobinopathy affecting millions of individuals worldwide. The clinical expression and psychosocial burden of SCD vary widely across geographical, cultural, and healthcare system contexts, underscoring the need for setting‐specific approaches to assessment.
Desiré Fantasia   +7 more
wiley   +1 more source

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