Auflistung nach Titel
Anzeige der Dokumente 102-121 von 6975
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A modular graph transformation rule set for IFC‐to‐CityGML conversion
; Lim, Joie; (Transactions in GIS, 2021-01-20)
Conversion of Industry Foundation Classes (IFC) building models into CityGML city models is one of the operational scenarios for BIM–GIS integration, with a variety of applications producing and consuming data on either ... -
A multi‐criteria decision‐making approach for assembling optimal powertrain technology portfolios in low GHG emission environments
; ; (Journal of Industrial Ecology, 2021-05-13)
Environmental regulations force car manufacturers to renew the powertrain technology portfolio offered to the customer to comply with greenhouse gas (GHG) emission targets. In turn, automotive companies face the task of ... -
A multi‐parameter approach to quantify riverbed clogging and vertical hyporheic connectivity
; ; ; ; ; ; (River Research and Applications, 2023-04-26)
Abstract Riverbed clogging is key to assessing vertical connectivity in the hyporheic zone and ...
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A myricaceous male inflorescence with pollen in situ from the middle Eocene of Europe
(Palaeobiodiversity and Palaeoenvironments, 2021-04-28)The late middle Eocene lacustrine filling of a maar lake at Eckfeld (Eifel Hills, Rhineland-Palatinate, western Germany) has provided four specimens of male inflorescences (catkins) in different stages of anthesis, each ... -
A new "deep-water" Chaetetopsis Species (Chaetetopsis favositiformis n. sp., Demospongiae) from the Plattenwald Bed (Mid-Cretaceous Garschella Formation, Vorarlberg, Austria)
; Föllmi, Karl B. (Eclogae geologicae Helvetiae, 1991)
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A new "deep-water" Chaetetopsis Species (Chaetetopsis favositiformis n. sp., Demospongiae) from the Plattenwald Bed (Mid-Cretaceous Garschella Formation, Vorarlberg, Austria)
; Föllmi, Karl B. (Eclogae geologicae Helvetiae, 1991)
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A new algorithm to retrieve the sea ice concentration using weather-corrected 85 GHz SSM/I measurements
(Univ. Bremen, 2001)Sea ice is a very important component of the climate system. While the Arctic sea ice extent has retreated during the past 20 years, it has remained constant in the Antarctic. In order to better understand the role of sea ... -
A new analysis approach for long-term variations of forest loss, fragmentation, and degradation resulting from road-network expansion using Landsat time-series and object-based image analysis
; ; (Land Degradation & Development, 2020)
Despite facilitating transport by low-volume roads for multiple purposes, these roads also open corridors to the remote pristine forests and accelerate forest dynamics with deleterious consequences to the forest functionalities ... -
A new approach to classification of 40 years of Antarctic sea ice concentration data
; ; Friedl, Peter; Jacobeit, Jucundus (International Journal of Climatology, 2020-10-21)
In this paper, we present a characterization of Antarctic sea ice based on the classification of annual sea ice concentration (SIC) data from 1979 to 2018. A clustering algorithm was applied to provide a climatological ... -
A new calcitic Sphinctozoan sponge belonging to the demospongiae from the Cassian formation (Lower Carnian; Dolomites, northern Italy) and its phylogenetic relationship
(Geobios, 1987)
A new species of a coralline sponge, Cassianothalamia zardinii n. gen. n.sp., from the Lower Carnian Cassian Beds (northern Italy) is described. The new species possesses a secondary thalamid basal skeleton with a ... -
A New Chronostratigraphy of the Late Weichselian Loess Units in Middle Europe based on Thermoluminescence Dating
(E&G – Quaternary Science Journal; Vol.38, No. 1)Diese Untersuchung wurde innerhalb des Verbreitungsgebietes des Eltviller Tuffs (Abb. 1) durchgeführt, wobei die Tephralage sowie ein fossiler Boden (E4-Naßboden + Innerwürmboden II + Nagelbeek-Kryoturbationszungenhorizont ... -
A new concept for estimating the influence of vegetation on throughfall kinetic energy using aerial laser scanning
; ; ; ; Schmidtlein, Sebastian (Earth Surface Processes and Landforms, 2020-02-17)
Soil loss caused by erosion has enormous economic and social impacts. Splash effects of rainfall are an important driver of erosion processes; however, effects of vegetation on splash erosion are still not fully understood. ... -
A new concept for temporal gating of synchrotron X‐ray pulses
(Journal of Synchrotron Radiation, 2021-02-05)A new concept for temporal gating of synchrotron X‐ray pulses based on laser‐induced thermal transient gratings is presented. First experimental tests of the concept yield a diffraction efficiency of 0.18%; however, the ... -
A new hydrate of magnesium carbonate, MgCO3·6H2O
(Acta Crystallographica Section C, 2020)During investigations of the formation of hydrated magnesium carbonates, a sample of the previously unknown magnesium carbonate hexahydrate (MgCO3·6H2O) was synthesized in an aqueous solution at 273.15 K. The crystal ... -
A new interpretation of the sedimentary cover in the western Siljan Ring area, central Sweden, based on seismic data
(Tectonophysics, 2012)Two new reflection seismic profiles over the Paleozoic successions of the western part of the Siljan Ring impact structure show a contrasting seismic signature. The more southerly c. 10 km long Mora profile reveals a highly ... -
A New Look at the Daily Cycle of Trade Wind Cumuli
; Vogel, Raphaela; ; ; ; ; ; ; (Journal of Advances in Modeling Earth Systems, 2019)
A description of the daily cycle of oceanic shallow cumulus for undisturbed boreal winter conditions in the North Atlantic trades is presented. Modern investigation tools are used, including storm-resolving and large-eddy ... -
A New Method for Determining Fluid Flux at High Pressures Applied to the Dehydration of Serpentinites
; ; ; ; ; ; ; ; ; ; (Geochemistry, Geophysics, Geosystems, 2022-09-08)
A new method to determine fluid flux at high pressures and temperatures has been developed and used to study serpentinites at subduction zone conditions. Drill cores of a natural antigorite‐serpentinite with a strong ... -
A new method to estimate GPS satellite and receiver differential code biases using a network of LEO satellites
; ; (GPS Solutions, 2021-03-09)
The differential code biases (DCBs) of the global positioning system (GPS) receiver onboard low-Earth orbit (LEO) satellites are commonly estimated by a local spherical symmetry assumption together with the known GPS ... -
A new middle Miocene lineage based on taxonomic revision of the large and rare cricetid-rodent genus Lartetomys
; ; ; (Palaeobiodiversity and Palaeoenvironments, 2021-05-13)
Large-sized cricetid rodents (Cricetodotontini) immigrated to Central Europe at the beginning of the Middle Miocene Climate Transition at ca. 15 My and are thus of great value for biostratigraphic and palaeoecologic purposes. ...
