E-Dissertationen: Auflistung E-Dissertationen nach Titel
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Flux Density and VLBI Measurements of the IDV Source 0917+624
Bernhart, Simone (2010-03-29)Extragalactic compact flat spectrum radio sources are known to be highly variable and about 30% of them show intra-day variability (IDV). The quasar 0917+624 was known to show prominent IDV behaviour from the time it was ... -
Der flüssige Ferromagnet – Magneto-optische Messungen
Stefan, Lucian Marius (2005)Der Existenz magnetischer Ordnung in einer Flüssigkeit steht theoretisch nichts entgegen. In der Natur begegnet man dieser aber nicht, denn die magnetische Übergangstemperatur – die sogenannte Curie-Temperatur - liegt bei ... -
Fog Collection on Plant Surfaces and Biomimetic Applications
Azad, Md. Abul Kalam (2016-06-23)Shortages of fresh water affect around one billion people world-wide; mostly in arid and semi-arid climates. Fog, in certain regions, may be an important source of water that is often overlooked. Inspired by the distinctive ... -
Forage supply of West African rangelands: Towards a better understanding of ecosystem services by application of hyperspectral remote sensing
Ferner, Jessica (2018-12-12)Grazing is the predominant type of land use in savanna regions all over the world. Although large savanna areas in Africa are still grazed by wild herbivores, the West African Sudanian savanna region mainly comprises ... -
The Foraminifera of the Zanzibar Archipelago: (Tanzania, East Africa)
Thissen, Jens Michael (2015-01-08)The Zanzibar Archipelago is the largest reef system in eastern Africa and represents the transition from the high-diversity region of the Asian Indo-Pacific to the cold-water areas of southern Africa. It is among the most ... -
Forced relocation after the Indian Ocean tsunami, 2004: case study of vulnerable populations in three relocation settlements in Galle, Sri Lanka
Fernando, Nishara (2010-05-19)This study focuses on the impact of forced relocation on the livelihoods of residents who lived in the city of Galle, Southern Province of Sri Lanka, prior to the 2004 tsunami, who were later forcibly relocated into new ... -
Forecasts for Galaxy Cluster Observations and Cosmological Implications from the eROSITA All-Sky Survey
Borm, Katharina (2016-04-19)One of the most commonly asked questions in astrophysics today refers to the nature of dark energy. The characteristics of this parameter are imprinted in the large-scale structure of matter and accordingly also in the ... -
Foresighted Human-Aware Robot Navigation Based on Predicted Object-Interactions
Bruckschen, Lilli Ophelia (2020-11-02)Since the beginning of the digital revolution robots have become an increasingly important part of modern live. Until recently, this trend was primarily observable in industrial robots, however, with the success of the ... -
Foresighted People Finding and Following
Bayoumi, AbdElMoniem (2018-07-05)Mobile service robots are needed in several applications (e.g., transportation systems, autonomous shopping carts, household activities ... etc). In such scenarios the robot aids the user with tasks that require the robot ... -
Forest diversity in fragmented landscapes of northern Ethiopia and implications for conservation
Betemariam, Ermias Aynekulu (2011-04-21)Deforestation and habitat fragmentation that arise largely due to the conversion of forests to other agricultural land-use types and over-utilization of forest resources to satisfy the food and energy requirements of the ... -
Forest fragmentation and plant-pollinator interactions in Western Kenya
Bergsdorf, Thomas (2006)Rain forest fragmentation can affect plant-pollinator interactions and the reproductive success of plant species. Understanding these consequences is a crucial component of conserving vulnerable ecosystems. <br /> In this ... -
A formalism for a consistent treatment of two-pion interactions in heavy meson decays
Ropertz, Stefan (2020-10-14)The best-established theory of particle physics up to now is the Standard Model. The theory of strong interactions called quantum chromodynamics (QCD) is a part of it. QCD leads to a wide range of phenomena, which still ... -
Formalization and Detection of Host-Based Code Injection Attacks in the Context of Malware
Barabosch, Thomas Felix (2018-10-31)The Host-Based Code Injection Attack (HBCIAs) is a technique that malicious software utilizes in order to avoid detection or steal sensitive information. In a nutshell, this is a local attack where code is injected across ... -
Formation and desorption of organic molecules: Resolving their emission in a prominent protostellar hot core and its outflow
Busch, Laura Ann (2024-03-15)Star-forming regions are known to be sites of a rich chemistry involving a variety of molecules. Interstellar complex organic molecules (COMs) are thereby of particular interest. They might act as precursors to larger and ... -
Formation and reactions of P-amino substituted Li/Cl phosphinidenoid complexes
Junker, Philip (2021-03-25)In this PhD Thesis results on the synthesis of P-amino substituted Li/Cl phosphinidenoid complexes are presented, with a particular focus on their reactivity in polar and apolar solvents and characteristic trapping reactions ... -
The formation and the stellar populations of dwarf galaxies
Dabringhausen, Jörg (2013-11-14)Ultra-compact dwarf galaxies (UCDs) are stellar systems with masses similar to those of dwarf elliptical galaxies (dEs), but with characteristic radii that are about a factor of ten smaller than those of dEs. One of the ... -
Formation mechanisms and aroma potential of 2-aminoacetophenone in boar fat
Gerlach, Christoph (2019-03-21)For decades the surgical castration of male piglets has been a common practice to avoid the incidence of boar taint within Europe. Boar taint is known as an offensive off-flavour occurring when meat of uncastrated boars ... -
The formation mechanisms of classical emission line stars
Hastings, Ben James (2023-10-10)Classical emission line stars are known fast rotators hosting a decretion disc in which emission lines are formed. Since their discovery in 1866, the formation mechanism of this class of stars has proved difficult to ... -
Formation Navigation and Relative Localisation of Multi-Robot Systems
Schneider, Frank E. (2013-05-07)When proceeding from single to multiple robots, cooperative action is one of the most relevant topics. The domain of robotic security systems contains typical applications for a multi-robot system (MRS). Possible scenarios ... -
Formation of low-mass helium white dwarfs orbiting binary millisecond pulsars
Istrate, Alina G. (2017-04-25)Millisecond pulsars (MSPs) belong to a class of radio pulsars characterized by high rotational spin rates and low magnetic fields. These neutron stars are believed to be the end-product of binary evolution, in which an old ...