Auflistung nach Titel
Anzeige der Dokumente 3529-3548 von 6856
-
Management von Biosphärenreservaten in Transformationsländern - dargestellt am Beispiel des Biosphärenreservats Issyk-Köl in Kyrgyzstan
(Univ. Bochum, 2001)Die Arbeit prüft die Übertragbarkeit des globalen Konzeptes der UNESCO Biosphärenreservate auf einen Nationalstaat, der sich im Falle von Kyrgyzstan in einem postsowjetischen Transformationsprozess befindet. Dazu wurde das ... -
Management von Mooren für den Naturschutz?
(TELMA - Berichte der Deutschen Gesellschaft für Moor- und Torfkunde; Band 08; 1978)Die Rekultivierung von Abbaugebieten für Belange des Naturschutzes (Biotopneuschaffung) und die Pflege von Gebieten mit Sekundärgesellschaften, d.h. die Erhaltung eines bestimmten Zustandes, sind notwendige Ziele des ... -
Managing and Marketing of Urban Development and Urban Life - Proceedings of the IGU-Commission on "Urban Development and Urban Life", Berlin, August 15 to 20, 1994
(Abhandlungen Anthropogeographie; Vol. 52)Der vorliegende Band 52 der Abhandlungen „Anthropogeographie“ des Instituts für Geographische Wissenschaften der Freien Universität Berlin erfasst mit 54 Beiträgen den wissenschaftlichen Forschungsstand der IGU-Kommission ... -
Managing collaborative research data for integrated, interdisciplinary environmental research
(Earth Science Informatics, 2020-01-16)The consistent management of research data is crucial for the success of long-term and large-scale collaborative research. Research data management is the basis for efficiency, continuity, and quality of the research, as ... -
Mantle and Crustal Sources of Magmatic Activity of Klyuchevskoy and Surrounding Volcanoes in Kamchatka Inferred From Earthquake Tomography
(Journal of Geophysical Research: Solid Earth, 2020-09-28)Klyuchevskoy and surrounding volcanoes in central Kamchatka form the Northern Group of Volcanoes (NGV), which is an area of particularly diverse and intensive Pleistocene‐Holocene volcanism. In this study, we present a new ... -
Mantle Anisotropy in NW Namibia From XKS Splitting: Effects of Asthenospheric Flow, Lithospheric Structures, and Magmatic Underplating
(Geophysical Research Letters, 2023-01-27)The presence of the Etendeka flood basalts in northwestern Namibia is taken as evidence for the activity of the Tristan da Cunha mantle plume during the continental breakup between Africa and South America. We investigate ... -
Mantle Convection Patterns Reveal the Mechanism of the Red Sea Rifting
(Tectonics, 2020)We present a new model of the stress state and present-day tectonics of the Red Sea Rift (RSR) based on an instantaneous geodynamic mantle flow model. The initial density and viscosity variations in the mantle are derived ... -
Manual measurement of angles in backscattered and transmission Kikuchi diffraction patterns
(Journal of Applied Crystallography, 2020)A historical tool for crystallographic analysis is provided by the Hilton net, which can be used for manually surveying the crystal lattice as it is manifested by the Kikuchi bands in a gnomonic projection. For a quantitative ... -
Mapping and assessment of land use, land cover using remote sensing and GIS in North Kordofan State, Sudan
(Univ. Dresden, 2006)Sudan as a Sahelian country faced numerous drought periods resulting in famine and mass immigration. Spatial data on dynamics of land use and land cover is scarce and/or almost nonexistent. The study area in the North ... -
Mapping and Understanding Patterns of Air Quality Using Satellite Data and Machine Learning
(Journal of Geophysical Research: Atmospheres, 2020)The quantification of factors leading to harmfully high levels of particulate matter (PM) remains challenging. This study presents a novel approach using a statistical model that is trained to predict hourly concentrations ... -
Mapping leaf area index over semi-desert and steppe biomes in kazakhstan using satellite imagery and ground measurements
(EARSeL eProceedings, 2009)Maps of peak seasonal leaf area index (LAI) were produced using the Normalised Difference Vegetation Index (NDVI) from SPOT VEGETATION (VEG) satellite at 1 km resolution over a large region in the semi-arid zone of Kazakhstan. ... -
Mapping the 3D position of battery cathode particles in Bragg coherent diffractive imaging
(Journal of Synchrotron Radiation, 2023-02-16)In Bragg coherent diffractive imaging, the precise location of the measured crystals in the interior of the sample is usually missing. Obtaining this information would help the study of the spatially dependent behavior of ... -
Mapping the Brightness of Ganymede's Ultraviolet Aurora Using Hubble Space Telescope Observations
(Journal of Geophysical Research: Planets, 2022-06-15)We analyze Hubble Space Telescope observations of Ganymede made with the Space Telescope Imaging Spectrograph between 1998 and 2017 to generate a brightness map of Ganymede's oxygen emission at 1,356 Å. Our Mercator projected ... -
Mapping the Thermal Structure of Southern Africa From Curie Depth Estimates Based on Wavelet Analysis of Magnetic Data With Uncertainties
(Geochemistry, Geophysics, Geosystems, 2021-11-16)Surface heat flow provides essential information on the thermal state and thickness of the lithosphere. Southern Africa is a mosaic of the best‐preserved and exposed crustal blocks, assembled in the early late Archean and ... -
Marble bowing: comparative studies of three different public building facades
(Environmental geologyEnvironmental geology, 2008)The veneer cladding of the Oeconomicum (OEC, Göttingen), the State Theatre of Darmstadt (STD, Darmstadt) and of the State and University Library (SUB, Göttingen) is characterised by pronounced bowing after a short time of ... -
Marble decay: towards a measure of marble degradation based on ultrasonic wave velocities and thermal expansion data
(Environmental Earth Sciences, 2021-05-23)Marble as ornamental and dimensional stones as well as in their natural environments show complex weathering phenomena. Physical, chemical, and biological weathering of marble are well documented. The impact of climate ... -
Marine Fauna im Pleistozän-Pliozän von Skagaheidi, Nord-Island: Vorläufige Mitteilung
(E&G – Quaternary Science Journal; Vol.16, No. 1) -
Marine gravimetric and magnetic investigations within the area of the southeastern Mediterranean Sea and the northern section of Egypt
(Univ. Hamburg, 2004)The southeastern Mediterranean Sea and the northern section of Egypt constitutes one of the most complex tectonic areas in the Mediterranean. This study is an attempt to achieve a better understanding of tectonics, and ... -
Marine Interglacial Deposits in the Cuxhaven Area, NW Germany: A Comparison of Holsteinian, Eemian and Holocene Foraminiferal Faunas
(E&G – Quaternary Science Journal; Vol.38, No. 1)Es werden interglaziale Foraminiferen-Faunen aus dem Holstein, dem Eem und dem Holozän für den Raum Cuxhaven beschrieben. Bei den bearbeiteten Proben handelt es sich um Material aus Kernbohrungen. Die Vergesellschaftungen ... -
Marine Signale im höheren Buntsandstein der Trier-Luxemburger Bucht? - Teil IV: Sequenzstratigraphische Gesamtausdeutung
(Mainzer geowissenschaftliche Mitteilungen; 48. 2020)Im linksrheinischen Mittleren und Oberen Buntsandstein werden Hoch- und Tiefstände des Baselevels rekonstruiert. Die jeweiligen Steuerungsfaktoren waren Meeresspiegel- Schwankungen und – vor allem – Tektonik, bei recht ...