1-10 von 187 Publikationen
Updated Nomogram Incorporating Percentage of Positive Cores to Predict Probability of Lymph Node Invasion in Prostate Cancer Patients Undergoing Sentinel Lymph Node Dissection.
Objectives: To update the first sentinel nomogram predicting the presence of lymph node invasion (LNI) in prostate cancer patients undergoing sentinel lymph node dissection (sPLND), taking into account the percentage of ...
Epidemiological and Ecological Characterization of the EHEC O104:H4 Outbreak in Hamburg, Germany, 2011.
In 2011, a large outbreak of entero-hemorrhagic E. coli (EHEC) and hemolytic uremic syndrome (HUS) occurred in Germany. The City of Hamburg was the first focus of the epidemic and had the highest incidences among all 16 ...
Bayesian semiparametric additive quantile regression
(SAGE Publications, 2013)
Quantile regression provides a convenient framework for analyzing the impact of covariates on the complete conditional distribution of a response variable instead of only the mean. While frequentist treatments of quantile ...
Ubiquität, Interaktivität, Konvergenz und die Medienbranche
(Universitätsverlag Göttingen, 2007)
The media industry at the beginning of the 21st Century faces several major and some still unresolved challenges regarding the complete digitalization of products and processes. In particular content intermediaries such ...
Corruption and the shadow economy: an empirical analysis
(Springer US, 2009)
This paper analyzes the influence of the shadow economy on corruption and vice versa. We hypothesize that corruption and the shadow economy are substitutes in high income countries while they are complements in low income ...
Bilateral Trade Flows and Income Distribution Similarity.
Current models of bilateral trade neglect the effects of income distribution. This paper addresses the issue by accounting for non-homothetic consumer preferences and hence investigating the role of income distribution in ...
The Emergence of Three Human Development Clubs
We examine the joint distribution of levels of income per capita, life expectancy, and years of schooling across countries in 1960 and in 2000. In 1960 countries were clustered in two groups; a rich, highly educated, high ...
Assessing opportunities for physical activity in the built environment of children: interrelation between kernel density and neighborhood scale.
BACKGROUND: Built environment studies provide broad evidence that urban characteristics influence physical activity (PA). However, findings are still difficult to compare, due to inconsistent measures assessing urban point ...
A Novel Kernel for Correcting Size Bias in the Logistic Kernel Machine Test with an Application to Rheumatoid Arthritis
Objectives: The logistic kernel machine test (LKMT) is a testing procedure tailored towards high-dimensional genetic data. Its use in pathway analyses of case-control genomewide association studies results from its ...
Acute renal failure due to severe rhabdomyolysis: a rare clinical manifestation of atrial myxoma