E-Dissertationen: Auflistung E-Dissertationen nach Titel
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Labor- und Freilanduntersuchungen zur Attraktivität unterschiedlicher Wild- und Nutzpflanzen auf die Adulten verschiedener polyphager Prädatoren
Kranz, Joachim (2002)Die vorliegende Arbeit befasst sich in Labor- und Freilandversuchen mit der Attraktionswirkung verschiedener Wild-, Zier- und Kulturpflanzenarten auf die Adulten der polyphagen Prädatoren <i>Coccinella septempunctata</i> ... -
Land in transition: Perceptions, narratives, and the governance of natural forest regrowth on abandoned land in Southwest Europe
Frei, Theresa (2023-11-21)Agricultural land abandonment is a widespread land use change in some regions of Europe. This change is driven by a complex interplay of ecological, socio-economic, and political factors, with rural depopulation as an ... -
Land Rental Market and Rural Economic Development: Evidence from Rural Chongqing, China
Yang, Haoran (2015-07-21)This study investigates the role of the land rental market in rural economic development with the province Chongqing, China, as case study region. The study focuses on the question participation in the land rental market ... -
Large-scale land acquisitions for agricultural investments in Ghana - implications for land markets and smallholder farmers
Kuusaana, Elias Danyi (2016-10-17)The participation of large-scale agricultural investors in African land transactions raises concerns about the impacts on a rather hitherto local and smallholder dominated land market. However, there is still limited ... -
Large-scale mass redistribution in the Earth system from synergistic use of Swarm data
Lück, Christina (2022-01-26)Long and consistent time series of large-scale mass redistribution in the Earth system are important in many scientific research areas. The dedicated Gravity Recovery And Climate Experiment (GRACE) and Gravity Recovery And ... -
Ländliche Trinkwasserversorgung in Benin unter besonderer Berücksichtigung der nationalen Versorgungsstrategie "Alimentation en eau potable et assainissement en milieu rural"
Behle, Cornelia (2006)Die Versorgung mit Trinkwasser spielt eine zentrale Rolle für die Entwicklung und Armutsbekämpfung der Entwicklungsländer. Nach Angaben der UNESCO waren im Jahr 2003 mehr als eine Milliarde Menschen ohne Zugang zu sicherem ... -
Leben mit der Überschwemmung im ländlichen Bangladesch: Die Vulnerabilität der betroffenen Menschen und Perspektiven für eine angepasste Entwicklung
Wilms, Heinrich-Josef (2006)Überschwemmungen sind für die Bevölkerung im ländlichen Bangladesch immanenter Bestandteil ihrer riskanten Lebenswirklichkeit. In deren Mittelpunkt steht die als hazard (Risiko, Gefahr) bezeichnete Wechselbeziehung zwischen ... -
Lenkung teilschlagspezifischer Unkrautkontrollverfahren unter Berücksichtigung der Populationsdynamik von Unkräutern mit computergestützten Modellen
Dicke, Dominik (2005)In dieser Arbeit wurden Untersuchungen zur teilschlagspezifischen Unkrautkontrolle, welche den Zeitraum von 1997-2003 umfassten, in einer Felderfolge sowie einer Maismonokultur durchgeführt. Teilschlagspezifische ... -
LiDAR-Based Semantic Perception for Autonomous Vehicles
Chen, Xieyuanli (2022-09-08)Scene understanding is one of the fundamental building blocks that enable mobile systems to achieve autonomy. It is the process of perceiving, analyzing, and elaborating an interpretation of a 3D dynamic scene ob- served ... -
Life cycle assessment of carbon and energy balances in Jatropha production systems of Burkina Faso
Baumert, Sophia Emilia (2014-05-12)Modern bioenergy offers several advantages to Burkina Faso, a country that is heavily dependent on imported fossil fuel and greatly relying on traditional biomass use. In this context, Jatropha curcas has been recently ... -
Lifelong Exposure to dietary Soy Isoflavones: Impact on Mammary Gland and Small Intestine of Female Rats
Molzberger, Almut Felizitas (2012-10-24)Introduction: The incidence of breast cancer in Eastern Asia is approximately 3-times lower than in western countries, and nutrition seems to play an important role. The traditional East Asian diet is rich in soy, which ... -
Lignine aus Low-Input-Pflanzen: Einfluss von Biomasse, Vorbehandlung und Aufschlussparametern auf Struktur und Antioxidanz
Rumpf, Jessica (2023-10-31)Lignin ist ein aromatisches Biopolymer, das in den Zellwänden von Pflanzen vorkommt. Es ist hauptsächlich aus drei sogenannten Monolignolen (<em>p</em>-Hydroxyphenyl (H), Guajakol (G) und Syringol (S)) aufgebaut, die über ... -
Limiting factors for the establishment of Cordia dodecandra A.DC. and Bixa orellana L. on semi-arid calcareous soils in Yucatan, Mexico
Reuter, Manja-Christina (2006)In Northern Yucatan, huge areas of abandoned sisal plantations, now assigned to the communities, require agroforestry management strategies that take into account the high spatial variability of soil, the lack of surface ... -
Linking land use-land cover change with annual and perennial plant growth models for the spatio-temporal explicit simulation of ecosystem services: A case study in a savanna region of Ghana
Jiménez Martínez, Marcos (2023-08-30)Many West African economies have been experiencing fast growth over recent decades. At the same time, their landscapes are also experiencing one of the fastest changes in the world, and the pace has accelerated over recent ... -
Long-term effects of childhood work on human capital formation, migration decisions, and earnings in rural Ethiopia
Mussa, Essa Chanie (2018-10-16)In Ethiopia, a quarter of children are child laborers, of which one in every three works full-time. Currently, more children than ever before also combine schooling with work. In addition, although net primary school ... -
Lucerne silage for high yielding dairy cows: evaluation of the nutritional value using chemical and in vivo methods
Trautwein, Julia (2018-02-07)Lucerne has a high yield potential and can provide ruminants with significant amounts of energy and protein as well as having excellent structural properties. This thesis focussed on the response (dry matter intake (DMI), ... -
Lysimeterstudien zu Abbau, Verlagerung und Pflanzenverfügbarkeit von 14C/15N-markiertem Ethylendiharnstoff und Acetylendiharnstoff (Langzeitdünger) in einer schwach pseudovergleyten sauren Braunerde
Krajewski, Michael (2005)In der vorliegende Studie wird das Schicksal der <sup>14</sup>C/<sup>15</sup>N-markierten Harnstoffderivate Acetylendiharnstoff (ADH), Ethylendiharnstoff (EDH) und <sup>15</sup>N-Harnstoff in 5 Lysimetern (1 m<sup>2</sup>, ... -
Mainstreaming the ecosystem services approach in strategic environmental assessment of spatial planning in Chile
Rozas Vásquez, Daniel Alejandro (2017-10-17)Spatial planning plays a key role in policy decision-making given its influence on the future changes over the land systems and subsequently on the quality, quantity and spatial distribution of the ecosystem services (ES) ... -
Man-made Surface Structures from Triangulated Point Clouds
Schindler, Falko (2013-12-10)Photogrammetry aims at reconstructing shape and dimensions of objects captured with cameras, 3D laser scanners or other spatial acquisition systems. While many acquisition techniques deliver triangulated point clouds with ... -
Management Effects on Yam Production in Benin Republic: Experimental Analysis and Modeling
Srivastava, Amit Kumar (2010-02-22)Declining productivity in the Republic of Benin (West Africa) highlighted the need for a study to determine both the effect of fertilization on yam (Dioscorea spp.) yield and biomass production, as well as the best agronomic ...