Auflistung nach Klassifikation (DDC) "ddc:310"
Anzeige der Dokumente 21-37 von 37
-
Methods of analysis and empirical evidence of farm structural change
Storm, Hugo (2014-08-27)The dissertation aims to develop and apply new empirical methods to analyze and model farm structural change. Changes of the farm structure are not only important for the sector itself but may have broader economic, social ... -
Modeling the Dynamics of Stock Prices Using Realized Variation Measures
Pigorsch, Uta (2007)Recently, the availability of high-frequency financial data has opened new research directions for modeling the volatility of asset returns. In particular, building on the theory of quadratic variation, the high-frequency ... -
Modellierung der aktiven Tastsensibilität natürlicher Zähne
Nicolay, Claudia (2005)In der Zahnmedizin wird die feine Tastsensibilität natürlicher Zähne seit langem beschrieben. Hierzu durchgeführte Experimente dienten in erster Linie dazu, Schwellenwerte zu bestimmen. Die Modellierung der Tastsensibilität ... -
Multivariate methods and the search for single top-quark production in association with a W boson in ATLAS
Kövesárki, Péter (2013-05-28)This thesis describes three machine learning algorithms that can be used for physics analyses. The first is a density estimator that was derived from the Green’s function identity of the Laplace operator and is capable of ... -
Optimization of point grids in regional satellite gravity analysis using a Bayesian approach
Schall, Judith (2020-03-25)The subject of this thesis is the global and regional gravity field determination from GOCE data using the short arc approach. The focus is on the extension of the regional method regarding an adaption of the model resolution ... -
Predicting Rules for Cancer Subtype Classification using Grammar-Based Genetic Programming on various Genomic Data Types
Deng, Mario (2018-03-12)With the advent of high-throughput methods more genomic data then ever has been generated during the past decade. As these technologies remain cost intensive and not worthwhile for every research group, databases, such as ... -
Prognostische Wertigkeit des Verhältnisses der Erythrozytenverteilungsbreite zur Thrombozytenzahl für das Gesamtüberleben bei Glioblastom-Patienten
Apallas, Stefanos (2023-08-31)Zielsetzung: Auf dem Gebiet der Neuroonkologie werden ständig neue Konzepte für individuelle, auf den Patienten abgestimmte Behandlungsstrategien entwickelt. Systemische Labormarker können Einblicke in die ... -
Regionale Gewerbeflächenpolitik: Eine Wirkungsabschätzung regionalplanerischer Instrumente
Zaspel, Brigitte (2011-12-13)Die Bedeutung der Regionalplanung für die Lenkung der kommunalen Gewerbeflächenausweisungen ist bisher noch unzureichend erforscht. Ihre Steuerungswirksamkeit wird vielfach als nicht ausreichend angesehen. Um die ... -
The Replication Crisis in Psychology: Statistical and Meta-Scientific Perspectives
Harms, Christopher (2021-11-08)Replications are, in the predominant view, an essential part of empirical science. However, the Reproducibility Project: Psychology has shown that systematic replications are rarely carried out in psychological science and ... -
Resilience, collapse and reorganization of a rangeland socio-ecological system in South Africa
Rasch, Sebastian (2016-05-24)Communal rangelands in semi-arid areas are complex socio-ecological systems (SES). Their complexity arises from non-linear feedbacks between the social- and the ecosystem. To understand the social system requires tackling ... -
Statistical methods and epidemiology of chronic conditions in the field of general practice and family medicine
Puth, Marie-Therese (2020-06-23)The field of general practice and family medicine is diverse and has to deal with several complex health problems. Essential characteristics of general practitioner (GP) services cover among others a comprehensive, ... -
Statistical properties of cosmological correlation functions
Wilking, Philipp (2015-04-24)Correlation functions are an omnipresent tool in astrophysics, and they are routinely used to study phenomena as diverse as the large-scale structure of the Universe, time-dependent pulsar signals, and the cosmic microwave ... -
Three Essays in Econometrics
Nebeling, Thomas (2016-04-18)This thesis consists of three self-contained chapters in applied and theoretical econometrics. The first chapter presents a Lagrange Multiplier test for detecting shock triggered asymmetries in time series and investigates ... -
Three Essays in Econometrics
Walders, Fabian (2018-08-14)This thesis consists of three self-contained essays in econometrics and statistics. It discusses methodological topics in semi- and nonparametric statistics as well as empirical questions in financial econometrics. My ... -
Three Essays in Nonparametric Econometrics
Khismatullina, Marina (2021-09-02)This thesis consists of three self-contained essays in econometrics and statistics. In these essays, I am interested in the nonparametric regression models and in developing new methods for testing various qualitative ... -
Water Quality in Multipurpose Water Systems, Sanitation, Hygiene and Health Outcomes in Ghana
Okyere, Charles Yaw (2018-03-29)This thesis examines the interlinkages between water quality, water use, sanitation and hygiene practices, other household characteristics and health outcomes in the context of multipurpose water systems in Ghana. ... -
Zur Rolle der Flexionsmorphologie in der automatischen Klassifikation deutschsprachiger Textdokumente
Claeser, Daniel Benedikt (2022-12-08)Die Arbeit untersucht den Einfluss der Flexionsmorphologie der deutschen Sprache auf konventionelle und neuronale Verfahren zur automatischen Klassifikation von Texten. In einem ersten Schritt werden in den offenen Wortklassen ...