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The Global ETD Search service is a free service for researchers
to find electronic theses and dissertations. This service is
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Networked Digital Library of Theses and Dissertations.
Our metadata is collected from universities around the world. If you manage a university/consortium/country archive and want to be added, details can be found on the NDLTD website.
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Showing 31 to 39 of 39 (0.059 seconds)Spelling suggestions: "subject:"blasinstrumente"" "subject:"biasinstrumente""
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Investigation of contaminant mass fluxes and reactive transport modelling of heterocyclic hydrocarbons at former gasworks sites / Untersuchungen zu Schadstoffmassenflüssen und reaktive Transportmodellierung von heterozyklischen Kohlenwasserstoffen an ehemaligen GaswerksstandortenHerold, Maria 22 October 2009 (has links)
No description available.
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Hydraulic Tomography: A New Approach Coupling Hydraulic Travel Time, Attenuation and Steady Shape Inversions for High-Spatial Resolution Aquifer Characterization / Hydraulische Tomographie: Ein neuer Ansatz, zur Verknüpfung von hydraulischer Laufzeit-, Dämfungs- und Steady Shape -Inversion, zur räumlich hochaufgelösten AquifercharakterisierungHu, Rui 03 May 2011 (has links)
No description available.
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Kleinskalige Magnetfelder der Sonne und ihr Einfluß auf Chromosphäre, Übergangszone und Korona / Small-Scale Solar Magnetic Fields and their Influence upon Chromosphere, Transition Region and CoronaWilken, Volker 28 June 2001 (has links)
No description available.
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Spektroskopie und Polarimetrie kleinskaliger magnetischer Strukturen der Sonnenoberfläche mit Methoden der Bildrekonstruktion / Spectroscopy and polarimetry of small-scale magnetic structures on the solar surface with image restoration techniquesKoschinsky, Markus 03 May 2001 (has links)
No description available.
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Indirect Imaging of Cataclysmic Variable Stars / Indirekte Abbildung kataklysmischer veränderlicher SterneKube, Jens 17 June 2002 (has links)
No description available.
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Quantitation Strategies in Optically Sectioning Fluorescence Microscopy / Quantifizierungsstrategien in der optisch schnittbildenden FluoreszenzmikroskopieWeigel, Arwed 15 January 2009 (has links)
No description available.
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Ecological Fiscal Transfers in IndonesiaMumbunan, Sonny 28 June 2011 (has links)
Environmental positive externalities from public provision, such as the benefits yielded from the public measure of nature conservation, are often not internalized.
Potential sub-optimal public service provision can be expected from such a condition, leading to inefficiency, if the benefits at a greater territorial scale are not acknowledged. This holds particularly true for intergovernmental fiscal relations in a decentralizing multi-tiered governmental system. Moreover, in developing countries the fiscal capacities to perform measures of ecological public functions are limited with their fiscal needs for these functions often appearing to outweigh their fiscal capacities.
Research at the interface of the economic theory of fiscal federalism, the sustainability concept, and policies related to conservation and the environment is relatively new. Furthermore, in the literature on environmental federalism the emphasis tends to be comparatively less on the benefits of positive environmental externalities. The essential contribution of this study is an extension of this research field that is still in its infancy by applying the specific case of Indonesia as the context, on account of this tropical country‟s ecological significance as well as its recent developments during the fiscal decentralization process. The overall aim of this study is to assess the possibilities of ecological fiscal transfers as a set of instruments in the public sector to internalize environmental externalities. To this end, the study traces the development as well as the current state of intergovernmental fiscal transfers in Indonesia in terms of ecological purposes. On the basis of this knowledge, the study offers new policy perspectives by proposing a number of policy options for ecological fiscal transfers in the context of the functioning fiscal transfer system and institutions between the national and the subnational (province and local) governments as well as among jurisdictions at the same governmental level. The incorporation of an explicit ecological indicator into general-purpose transfers is the first option. The second option is derived from a revenue-sharing arrangement. In this arrangement, two sub-options are proposed: first, shared revenues from taxes are distributed on the basis of the ecological indicator and, second, shared revenues from natural resources are earmarked for environmental purposes. Finally, the third option suggests an extension of existing specific-purpose transfers for the environment. The potential and limitations of the respective options are addressed. Additionally, a short treatment is given to the discourse on the possible mobilization of fiscal resources in the context of tropical deforestation and global climate change.
The research concentrates mainly on the first option, namely the incorporation of
an ecological indicator into the structure of general-purpose transfer allocation. In order to substantiate an explicit ecological dimension in the transfer, it extends the present area-based approach by introducing a protected area indicator while maintaining the remaining socio-economic indicators in the fiscal need calculation. The parameter values of area-related indicators are adjusted and subject to the properties of the existing formula. The simulation at the provincial level yields the following results. First, more provinces lose rather than gain from the introduced ecological fiscal transfer when compared to the fiscal transfer that they received in the reference fiscal year. Second, on average the winning provinces obtain a higher level of transfer from the introduction of an ecological indicator in the fiscal need calculation. The extent of the average decreases for the losing provinces, however, it is lower compared to the extent of the average gain by their winning counterparts. In terms of spatial configurations of the general-purpose transfer with an ecological indicator, provinces in Papua would benefit most from the new fiscal regime whereas provinces in Java and Sulawesi, with a few exceptions, would suffer a transfer reduction. Kalimantan and Sumatera show a mixed pattern of winning and losing provinces. The analysis on the equalization effects of the general-purpose transfers makes the following important contributions. It suggests that, first, the transfers are equalizing and, second, the introduction of the protected area indicator into the structure of these transfers plays a significant role in the equalizing effect, particularly in the presence of provinces with a very high fiscal capacity and when the area variable is also controlled. All of these new insights are imperative in the design of fiscal policy which intends to integrate explicit ecological aspects into the instruments of intergovernmental fiscal transfers.
Since a formula-based fiscal transfer distribution is intrinsically zero-sum, the aforementioned configuration of winning and losing jurisdictions is conceivable. Among other future perspectives, it is the task of further research to explore ecological fiscal transfer instruments and associated measures that on the one hand seek to induce the losing provinces to join their winning counterparts and, on the other hand, are still subject to the requirements of the rational fiscal transfer mechanism.
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Exponierte Wissenschaft / Röntgenausstellungen als Orte der Wissensproduktion und -kommunikation, 1896-1934Vogel, Christian 04 March 2020 (has links)
Mit der Bekanntgabe der Entdeckung Röntgens 1895 begann nicht nur eine massive Bildproduktion, sondern auch ein reges radiologisches Ausstellungwesen, das sich an ein medizinisch-wissenschaftliches Publikum richtete und parallel zu wissenschaftlichen Kongressen stattfand. Die vorliegende Arbeit geht dieser Praxis des Ausstellens von Röntgenbildern und -apparaten im ersten Drittel des 20. Jahrhunderts nach und bezieht die Ausstellungen auf das im Entstehen begriffene medizinisch-wissenschaftliche Feld der Radiologie. Ausstellungen waren, so die zentrale These, keine dem radiologischen Erkenntnisprozess nachfolgenden Veranstaltungen, sondern Orte, bei denen ein radiologisches Apparate- und Bildwissen kommuniziert und erzeugt wurde. In der Arbeit wird die soziale, technische und expositorische Entwicklung des radiologischen Feldes parallel erzählt und eng miteinander verflochten gedacht. So geraten die engen Kopplungen zwischen Ausstellungsraum und Röntgeninstitut und zwischen technischer Entwicklung und professionellem Selbstverständnis von Radiologen in den Blick. / With the discovery of X-rays in 1895 not only an increased image production can be observed, but also the new format of the X-ray exhibition was created. The exhibitions were mainly aimed at a medical and scientific audience and were organized parallel to scientific congresses. The work traces this practice of exhibiting X-ray images and apparatus in the first third of the 20th century and relates the exhibitions closely to the medical-scientific field of radiology that developed during this period. According to the central thesis, exhibitions were not events that took place after the genesis and development of radiological facts in the clinic or scientific institutes, but spaces where knowledge about the new apparatus and images was communicated and generated. In the work, the social, technical and exhibition-related development of the radiological field is told in parallel and thought of in close relation to each other. Using exhibitions as an example, the close links between exhibition spaces and X-ray institutes and between technical development and the professional self-image of radiologists are brought into focus.
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Johann Friedrich von Uffenbach. Sammler – Stifter – Wissenschaftler / Johann Friedrich von Uffenbach. Collector - Donor - ScientistMeyerhöfer, Dietrich 28 January 2020 (has links)
No description available.
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