Auflistung Alle Publikationen nach Titel
Anzeige der Dokumente 3836-3855 von 6932
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Modelling the marine carbonate pump and its implications on the atmospheric CO2 concentration
(Univ. Bremen, 2001)The marine carbonate pump includes the production of calcium carbonate, CaCO3 by marine organisms and its subsequent transport to depth. The balance between carbonate production in surface waters and dissolution and ... -
Modelling the structural variation of quartz and germanium dioxide with temperature by means of transformed crystallographic data
(Acta Crystallographica Section B, 2021-05-27)The pseudocubic (PC) parameterization of O4 tetrahedra [Reifenberg & Thomas (2018). Acta Cryst. B74, 165–181] is applied to quartz (SiO2) and its structural analogue germanium dioxide (GeO2). In α‐quartz and GeO2, the ... -
Modelling wind speed across Zambia: Implications for wind energy
; (International Journal of Climatology, 2022-08-12)
Wind energy is a key option in global dialogues about climate change mitigation. Here, we combined observations from surface wind stations, reanalysis datasets, and state‐of‐the‐art regional climate models from the Coordinated ... -
Modellseismische Untersuchungen von Rayleighwellen unter besonderer Berücksichtigung einer Deckschicht von variabler Mächtigkeit
(Reimer, Berlin, 1965)In dieser Arbeit wird der Bau einer modellseismischen Apparatur unter besonderer Berücksichtigung der Entwicklung eines neuen Registriersystems beschrieben. Mit Hilfe eines Biegeschwingers ermöglichte dieses System die ... -
Modellversuche zur Grabenabdichtung im Sanduntergrund wiederzuvernässender Hochmoore
(TELMA - Berichte der Deutschen Gesellschaft für Moor- und Torfkunde; Band 17; 1987)In den Sanduntergrund einschneidende Entwässerungsgräben behindern eine Wiedervernässung von teilabgetorften Hochmooren. In Modellversuchen wurden verschiedene Materialien (Schwarztorf, Bunkerde, Bentonit) auf ihre Eignung ... -
Moderate and Severe Hydrological Droughts in Europe Differ in Their Hydrometeorological Drivers
; ; (Water Resources Research, 2022-09-29)
Hydrological extreme events are generated by different sequences of hydrometeorological drivers, the importance of which may vary within the sample of drought events. Here, we investigate how the importance of different ... -
Modern brackish bryostromatolites (“bryoliths”) from Zeeland (Netherlands)
; ; ; (Palaeobiodiversity and Palaeoenvironments, 2021-06-17)
Bryostromatolites are found in stressed environments from the Paleozoic to the Recent. They are formed by alternating layers of bryozoans and microbes. This study investigates recent bryostromatolites in brackish ponds in ... -
Modern cryptic microbialite/metazoan facies from Lizard Island (Great Barrier Reef, Australia) formation and concepts
(Facies, 1993)
From shallow water caves of fringing reefs related to continental islands of the Lizard Island Section thrombolitic micritic microbialites were observed. The microbialites exhibit always a light decreasing facies ... -
Modern problems of poriferan biology - proceedings of the First All-Russia Meeting of Spongiologists, St. Petersburg, February 1996
; Keupp, Helmut (Hrsg.); Kohring, Rolf (Hrsg.) (Berliner geowissenschaftliche Abhandlungen. Reihe E, Paläobiologie; Band 20)
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Modern Sedimentation Patterns in Lake Issyk Kul (Kyrgyzstan), Derived From Surface Sediment and Inlet Stream Samples
; ; ; ; ; ; ; ; ; ; ; ; (Earth and Space Science, 2023-09-28)
Abstract This study provides a descriptive characterization of the modern sedimentary processes ...
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Modern solar facilities - advanced solar science - proceedings of a workshop held at Göttingen September 27 - 29, 2006
(Universitätsverlag Göttingen, Göttingen, 2007)An international workshop entitled: Modern Solar Facilities - Advanced Solar Science was held in Göttingen from September 27 until September 29, 2006. The workshop, which was attended by 88 participants from 24 different ... -
Moderne Melioration – eine Gelegenheit degradierte Moore in intensiv genutzten Agrarlandschaften zu revitalisieren?
(TELMA - Berichte der Deutschen Gesellschaft für Moor- und Torfkunde; Band 39; 2009)Abstract: As part of a Modern Melioration project in the municipality of Abtwil (canton of Aargau, Switzerland) it is planned to designate an area of special ecological importance for the long-term protection and ... -
Modification of the Seismic Properties of Subducting Continental Crust by Eclogitization and Deformation Processes
; ; ; ; ; ; Labrousse, Loic (Journal of Geophysical Research: Solid Earth, 2019-09-11)
Subduction zone processes and the resulting geometries at depth are widely studied by large‐scale geophysical imaging techniques. The subsequent interpretations are dependent on information from surface exposures of fossil ... -
Mofetten (trockene CO2-Exhalationen) im Rhein am Hammersteiner Werth und in der Wied bei Datzeroth
(Mainzer geowissenschaftliche Mitteilungen; 38. 2010)Während eines besonders niedrigen Wasserstandes des Rheins im Oktober wurden am Hammersteiner Werth Mofetten im Wasser beobachtet. Die Fläche, auf der die Gasaustritte stattfinden, beträgt mehr als 8000 m2. Die Mofetten ... -
Moisture expansion as a deterioration factor for sandstone used in buildings
Ruedrich, Joerg; Bartelsen, Tobias;; Siegesmund, Siegfried (Environmental Earth Sciences, 2010)
The expansion processes that develop in building stones upon changes of moisture content may be an important contributing factor for their deteriorations. Until recently, few data could be found in the literature concerning ... -
Moisture expansion associated to secondary porosity: an example of the Loseros Tuff of Guanajuato, Mexico
López-Doncel, Rubén; Wedekind, Wanja;; Siegesmund, Siegfried (Environmental Earth Sciences, 2012)
The old mining city of Guanajuato in middle Mexico preserves one of the most important historical legacies in colonial buildings, the UNESCO declared the city World Heritage Site in 1988. Practically all the colonial ... -
Moisture origin and stable isotope characteristics of precipitation in southeast Siberia
; ; ; ; (Hydrological Processes, 2019-09-02)
The paper presents oxygen and hydrogen isotopes of 284 precipitation event samples systematically collected in Irkutsk, in the Baikal region (southeast Siberia), between June 2011 and April 2017. This is the first ... -
Molecular and Morphological Evidence Challenges the Records of the Extant Liverwort Ptilidium pulcherrimum in Eocene Baltic Amber.
(PloS one, 2015)Preservation of liverworts in amber, a fossilized tree resin, is often exquisite. Twenty-three fossil species of liverworts have been described to date from Eocene (35-50 Ma) Baltic amber. In addition, two inclusions have ... -
Molecular evolution of rDNA in early diverging Metazoa: First comparative analysis and phylogenetic application of complete SSU rRNA secondary structures in Porifera
Voigt, Oliver; Erpenbeck, Dirk; (BMC Evolutionary Biology, 2008)
