The Faculty of Agricultural, Nutritional and Engineering Sciences: Agrar-, Ernährungs- und Ingenieurwissenschaftliche Fakultät: Recent submissions
Now showing items 721-740 of 1446
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Silage maize variety and heat stress: effects on nutritive value of maize silage and on digestion events and performance of ruminants
(2015-05-05)The present thesis addresses two topics; brown-midrib (Bm) silage maize and heat stress in ruminants. The first part of this thesis focused on an experimental Bm silage maize hybrid with regard to dry matter (DM) intake ... -
MiRNAs as regulators of gene expression modulate development and energy metabolism of skeletal muscle
(2015-06-18)It is important to understand the molecular networks affecting biological properties of muscle in order to improve the efficiency of meat production and meat quality in domestic animals. The discovery of miRNA represents ... -
Price effects from the financialization of agricultural commodity markets
(2015-05-12)Supposed portfolio benefits of commodities and the increased availability of commodity linked investment products such as index funds contribute to a financialization of agricultural commodity markets. The parallel increase ... -
Innate immune responses of LPS treated porcine monocyte-derived dendritic cells after exposure to the histone deacetylase inhibitor sulforaphane
(2015-03-30)Epigenetic mechanisms are believed to regulate the expression of immune gene and the development of inflammation. Dendritic cells (DCs) are crucial to sense microbial pathogens by their phagocytosis and by altering the ... -
NRF2 mediated oxidative stress response activity during early in vitro bovine embryo development
(2015-03-30)Overcoming oxidative stress is one of the various embryo challenges to survive under suboptimal conditions during in vitro production of bovine embryos. Thus, the present study aimed to examine the ability of preimplantation ... -
Resource Allocation for Health in Tanzania – Determinants and Development Implications
(2015-04-09)The optimal allocation of scarce resources for health improvement is a crucial factor to lower the burden of disease and to strengthen the productive capacities of people living in developing countries. This research project ... -
Effect of sub-clinical endometritis on miRNAs expression profile of endometrial and oviductal epithelium and its implication of early embryonic development
(2015-03-17)Understanding the molecular mechanisms associated with regulation of inflammatory responses during female genital tract infection is one step forward for development of diagnostic and therapeutic strategies in bovine ... -
The Opportunity Cost of Financing Oportunidades: A General Equilibrium Assessment for Poverty Reduction in Mexico
(2015-03-18)Despite the fact that Mexico has achieved macroeconomic stability after the financial crisis in 1995, it has failed to generate sustained high economic growth rates and to substantially reduce poverty and income inequality. ... -
Vulnerability and adaptation to salinity intrusion in the Mekong delta of Vietnam
(2015-06-29)The overall objective of this study is aimed at measuring the vulnerability of different social groups to salinity intrusion and related issues in coastal communities of the Mekong delta to improve our understandings on ... -
Flächenentwicklung der Kalkmagerrasen im nordrhein-westfälischen Teil der Eifel seit 1900 und ihr aktueller Zustand
(2015-03-04)In der vorliegenden Arbeit wird die Flächenentwicklung der Kalkmagerrasen der nordrhein-westfälischen Eifel in den letzten 100 Jahren dargestellt. Aktuell kommen im gesamten Untersuchungsraum 549 Kalkmagerrasen mit einer ... -
Effects of medium-chain fatty acids and ration type on in vitro ruminal methane production
(2015-02-26)Several studies <em>in vitro </em>and<em> in vivo</em> have pointed out the effectiveness of medium-chain fatty acids (MCFA) in suppressing ruminal methane production. Yet no study has elucidated the effect of MCFA type ... -
Assessment of health-related risks associated with domestic water uses in the Mekong Delta of Vietnam
(2015-02-27)The Mekong Delta in the South of Vietnam is characterized by its intensive agricultural production. Access to safe and clean water supplies for drinking and domestic services is poor, especially for rural communities. ... -
The application of impact factors to scheduling VLBI Intensive sessions with twin telescopes
(2015-02-06)This thesis deals with the scheduling of special purpose, 1h-long VLBI sessions, so-called Intensives, and its further extension by twin radio telescopes. The daily VLBI Intensive measurements make an important contribution ... -
Re-Solution - understanding the uncertainty in regional applications of crop models
(2015-02-27)Uncertainties emerging from the scale change and data constraints when analyzing and further utilizing the results of regional crop model applications are largely unclear. The present thesis offers a systematic analysis ... -
Nährstoffversorgung zur Optimierung der N2-Fixierung und Produktivität von Körnerleguminosen
(2015-01-26)Erstes Ziel der vorliegenden Arbeit war es, eine ausbalancierte optimale Nährstoffversorgung von Ackerbohnen (<em>Vicia faba</em>) mit einer einhergehenden maximalen Stickstoff-Fixierung auch auf biologisch bewirtschafteten ... -
Comparative intake and digestibility among ruminant species fed forage-based diets
(2015-02-02)The first ruminants evolved about 50 million years ago and were small forest dwelling omnivores. Today there are about 200 species of ruminants which include both wild and domestic species. Cattle, sheep, and goats account ... -
Exploring the potential of multipurpose tree species for revegetating abandoned cropping sites in the lower Amu Darya Basin
(2015-03-04)The land degradation due to soil salinization that results from elevated groundwater table (GWT) is common in intensively irrigated and poorly drained cropping areas in the lower Amu Darya Basin. Given the decreasing ... -
Aspects of carbohydrate quality and their relevance for risk markers of type 2 diabetes and related health outcomes
(2014-11-26)Concern has been raised that the commonly advocated low-fat, high-carbohydrate diet might be actually detrimental for the growing number of people with impaired IR since it favors postprandial rises in glucose and insulin, ... -
Molecular characterization of the maize (Zea mays L.) AUXIN/INDOLE-3-ACETIC ACID (Aux/IAA) gene family
(2014-10-17)The phytohormone auxin is an important molecular component in plant signal transduction. As an endogenous signaling molecule, auxin controls many aspects of plant development. Members of the <em>AUXIN/INDOLE-3-ACETIC ACID ... -
Assessment of different packaging atmospheres for the poultry meat industry based on an overall quality index
(2014-11-10)The objective of this thesis was the development of an Overall Quality Index (OQI) for modified atmosphere packaged (MAP) poultry fillets to compare and to assess the influence of different environmental factors on the ...
