E-Dissertationen: E-Dissertationen: Neuzugänge
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Ein hierarchischer Ansatz zur Interpretation von Gebäudeaufnahmen
(2012-06-20)Durch die Fortschritte bei der 3D-Visualisierung von Landschaften und urbanen Räumen in den vergangenen Jahren wächst die Nachfrage nach semantischen und detailgenauen 3D-Stadtmodellen. Die Interpretation von Digitalbildern ... -
A rapid impact assessment approach for decision support in food policy
(2012-06-12)Under the pressure of many alternative stakeholders’ demands, the food policy maker needs to consider regulatory decisions in order to grant a safe final product for the consumer, as well as to foster the improvement of ... -
Impact of regulatory measures on international trade in meat products
(2012-06-22)The impact of regulatory measures on trade and welfare is assumed to be non-uniform: Regulations may have negative, no, or even positive trade and welfare effects. Therefore, the impacts of different specific regulatory ... -
Expression analysis of regulatory MicroRNA in bovine cumulus oocyte complex and preimplantation embryos
(2012-06-01)MicroRNAs (miRNAs) are small non coding endogenous molecules which participate in gene regulation post transcriptionally. These small RNAs are shown to be involved in a wide range of biological processes including development, ... -
Transcriptome profiling of bovine blastocysts developed under alternative culture conditions during specific stages of development
(2012-05-24)The aim of this study was to determine the influences of different environmental conditions during specific stages of early bovine embryos on the transcriptome profile of produced blastocysts and subsequent effects on ... -
Auswirkungen eines Ferulasäure-Esterase produzierenden Milchsäurebakterienstammes auf den Gärverlauf von Grassilage sowie die Nährstoffverdaulichkeiten, Futteraufnahme und Leistung von Milchkühen
(2012-05-22)Trotz optimierter Fütterung ist es in der Praxis häufig schwierig, den Energiebedarf von Milchkühen vor allem in der Hochleistungsphase zu decken. Die daraus resultierenden Probleme sind wirtschaftliche Verluste und ... -
Bayesian Adaptive Markov Chain Monte Carlo Estimation of Genetic Parameters
(2012-04-18)Accurate estimation of genetic parameters is crucial for an efficient genetic evaluation system. REML and Bayesian methods are commonly used for the estimation of genetic parameters. In Bayesian approach, the idea is to ... -
Ontogenetic development of the IGF-system and leptin in offspring of sows fed with gestation diets differing in protein content
(2012-04-16)The aim of this dissertation was to characterize leptin and the different components of the IGF-system in offspring of sows fed with different protein contents throughout pregnancy and to ascertain long term consequences ... -
Ein Beitrag zur koordinatengesteuerten Aussaat von Rübenpflanzen mittels Multi-Sensor-System und Filteransatz
(2012-03-30)Die Bestandspflege von landwirtschaftlichen Kulturen, maßgeblich geprägt durch die Unkrautkontrolle, wird heutzutage überwiegend mit chemischen Pflanzenschutzmitteln betrieben. Der gestiegene Bedarf an Bioprodukten erfordert ... -
Application concept for combined preventive quality management methods in inter-enterprise health management in pork chains
(2012-04-16)Overall, this thesis aimed at establishing a concept to organize and evaluate services in inter-enterprise health and quality management with the help of team-oriented preventive quality management methods in a new and ... -
Die Anerkennung und Feststellung von Grundstücksgrenzen: Ein Beitrag zur Entwicklung des Liegenschaftskatasters im Lande Nordrhein-Westfalen in Vergangenheit, Gegenwart und Zukunft
(2012-03-09)Das Eigentum am Grund und Boden wird im Grundbuch und im Liegenschaftskataster nachgewiesen und dokumentiert. Die aufgrund der historischen Entstehung und Entwicklung inhomogenen Nachweise des Liegenschaftskatasters sind ... -
Attributierte Grammatiken zur Rekonstruktion und Interpretation von Fassaden
(2012-03-19)Dem Bedarf und Nutzen hoch detaillierter 3D-Stadt- und Gebäudemodelle steht deren aufwendige Erfassung gegenüber. Ist die automatische Ableitung vereinfachter Dachstrukturen aus Luftbildern oder Laseraltimetrie weitestgehend ... -
Hierarchical and Spatial Structures for Interpreting Images of Man-made Scenes Using Graphical Models
(2012-02-02)The task of semantic scene interpretation is to label the regions of an image and their relations into meaningful classes. Such task is a key ingredient to many computer vision applications, including object recognition, ... -
Interrelationships between mutualistic endophytic microorganisms, the root-knot nematode Meloidogyne incognita and the sap-sucking insect Aphis gossypii on tomato, squash and Arabidopsis
(2012-02-02)The effects of single and combined applications of three endophytic microorganisms on the biocontrol of the root-knot nematode <em>Meloidogyne incognita</em> and the sap-sucking insect <em>Aphis gossypii</em> in tomato, ... -
Optimising nitrogen use in dairy farming: Evaluation of ruminal crude protein degradation and protein value of forages
(2012-01-16)A major goal of modern dairy farming is to decrease nitrogen inputs and increase efficiency of nitrogen utilisation by the dairy cow in order to minimise environmental pollution and save on expensive nitrogen supplements. ... -
Heterogeneity of soil properties at the field-scale and spatial patterns of soil-borne pests and weeds
(2012-04-16)Soil heterogeneity at the field-scale not only affects crop growth and yield, but also spatial patterns of soil-borne pests and weeds. Therefore, site-specific management in due consideration of soil variability is required ... -
Comparison of DRIS and critical level approach for evaluating nutrition status of wheat in District Hyderabad, Pakistan
(2012-03-07)Intensive cropping systems, improper use of fertilizers or no fertilizer application, and unreliable and poor quality of irrigation water have led to declining soil fertility in the district of Hyderabad, Pakistan. To date, ... -
Assessment of novel temperature monitoring systems for improving cold chain management in meat supply chains
(2011-12-22)The objective of this thesis has been to develop a concept to assess temperature monitoring systems. In particular, the ability of such systems to improve cold chain management has been investigated. The improvement potential ... -
Prozessoptimierung zur Isolierung von Proteinen aus Lupinus angustifolius L. cv. Vitabor und deren Potential als natürliches Fettsubstitut
(2011-12-15)Natürliche Fettsubstitute auf pflanzlicher Proteinbasis gewinnen aufgrund der hohen Verbrauchernachfrage, Versorgungssicherheit und dem großen Interesse der Lebensmittel-industrie für die Herstellung fettreduzierter ... -
Timely changes of the circulating concentrations of haptoglobin and leptin in female cattle undergoing fat mobilization: assessment of the relevance of haptoglobin as an adipokine
(2011-12-22)This study was undertaken to characterize the concentrations of haptoglobin (Hp) and leptin throughout the entire lactation period, to investigate the effect of long-term conjugated linoleic acids (CLA) supplementation on ...
