Auflistung nach Titel
Anzeige der Dokumente 3489-3508 von 6879
-
Long- and Short-Term Monitoring of a Dam in Response to Seasonal Changes and Ground Motion Loading: The Test Case of the Kurpsai Dam, Western Kyrgyz Republic
; ; ; ; (Pure and Applied Geophysics, 2021-09-22)
An experimental multi-parameter structural monitoring system has been installed on the Kurpsai dam, western Kyrgyz Republic. This system consists of equipment for seismic and strain measurements for making longer- (days, ... -
Long-term unemployment and its alleviation in rural areas - case of Hungary
(Discussion Papers / Centre for Regional Studies of Hungarian Academy of Science; 47)The main purposes of the academic research commissioned by the Rural Development Department of the Ministry of Agriculture and Rural Development were: to examine the interrelation between long-term unemployment and individual ... -
Long-Term Wetting and Drying Trends in Land Water Storage Derived From GRACE and CMIP5 Models
; ; ; ; (Journal of Geophysical Research: Atmospheres, 2019)
Coupled climate models participating in the CMIP5 (Coupled Model Intercomparison Project Phase 5) exhibit a large intermodel spread in the representation of long-term trends in soil moisture and snow in response to ... -
Long‐Period Astronomical Forcing of Westerlies' Strength in Central Asia During Miocene Climate Cooling
; ; ; ; ; ; Arndt, Iris; ; Voigt, Thomas; ; (Paleoceanography and Paleoclimatology, 2019-11-29)
The continental expression of global cooling during the Miocene Climate Transition in Central Asia is poorly documented, as the tectonically active setting complicates the correlation of Neogene regional and global climatic ... -
Long‐term intercomparison of two pCO2 instruments based on ship‐of‐opportunity measurements in a dynamic shelf sea environment
; ; ; Triest, Jack; Petersen, Wilhelm (Limnology and Oceanography: Methods, 2020-12-28)
The partial pressure of carbon dioxide (pCO2) in surface seawater is an important biogeochemical variable because, together with the pCO2 in the atmosphere, it determines the direction of air–sea carbon dioxide exchange. ... -
Long‐Term Nitrate Trajectories Vary by Season in Western European Catchments
; ; ; ; ; ; (Global Biogeochemical Cycles, 2021-09-12)
Human alteration of nutrient cycles has caused persistent and widespread degradation of water quality around the globe. In many regions, including Western Europe, elevated nitrate (NO3−) concentration in surface waters ... -
Long‐term stable water isotope and runoff data for the investigation of deforestation effects on the hydrological system of the Wüstebach catchment, Germany
; ; (Hydrological Processes, 2020-12-18)
The Wüstebach catchment belongs to the German TERENO (Terrestrial Environmental Observatories) network and was partially deforested (~21%) by the Eifel National Park in 2013. In this data paper, we provide 11‐year precipitation ... -
Long‐term sulfamethazine leaching simulation in two different soils using the MACRO model
; (Journal of Environmental Quality, 2022-03-10)
Physically based models have been part of many risk assessment studies concerning pesticide or nutrient transport within (sub)catchments or at plot scale, but they are only poorly validated for simulating the transport of ... -
Loss of loess in the geological record due to poor preservation
; (Terra Nova, 2023-01-23)
Abstract Loess deposits are widespread in the Quaternary, but relatively rare in older geological ...
-
Low frequency variations, Chandler and annual wobbles of polar motion asobserved over one century
(Scientific Technical Report / Geoforschungszentrum Potsdam; 2003, 01)Polar motion data is available from the mid-19th century to the present. Based on time series with a variety of sampling intervals (monthly, 0.05-year, 5-day and daily), we have separated the low-frequency terms by low-pass ... -
Low surface brightness galaxies and their environments
(Univ. Bochum, 2006)In der vorliegenden Dissertation wurde die Lage von Low Surface Brightness (LSB) Galaxien innerhalb der großskaligen Struktur untersucht. Dazu wurde der Sloan Digital Sky Survey herangezogen. Mit diesem Datensatz wurde die ... -
Low temperature thermal history and denudation along the Liquiñe-Ofqui Fault Zone in the southern Chilean Andes, 41-42 S
(Univ. Bochum, 2003)Fission track (FT) thermochronology of zircon and apatite combined with structural analyses on deformed rocks was applied to investigate the cooling and denudation history of the Southern Chilean Andes at 41ʿ-42ʿS in ... -
Low-Frequency Seismicity at Villarrica Volcano: Source Location and Seismic Velocities
; ; ; (Journal of Geophysical Research: Solid Earth, 2019)
Villarrica Volcano (Chile) is one of the most active volcanoes in South America. Its low-frequency (≤5 Hz) seismicity consists of a continuous tremor, overlain by impulsive transient events of higher amplitude in 60-s ... -
Low-temperature thermochronology - methodological studies and application in collisional orogens$nElektronische Ressource
(Univ. Freiberg, 2008)
Die Spaltspuren-Datierung als wesentliche Methode aus dem Bereich der Niedrigtemperatur-Thermochronologie basiert auf der Zählung und Messung geätzter Spuren unter dem Mikroskop. Für eine akkurate Altersbestimmung ist daher ... -
Lösse und Paläoböden der letzten Kaltzeit im mediterranen Raum
(E&G – Quaternary Science Journal; Vol.25, No. 1)Vorkommen und Aufbau von Lößprofilen des mediterranen Raumes werden besprochen und als Klimaindikatoren der letzten Kaltzeit interpretiert. Mangels sicherer stratigraphischer Marken wird dabei vom mitteleuropäischen ... -
Lösung der Grenzflächenproblematik bei der gemeinsamen Inversion geoelektrischer und seismischer Daten von oberflächennahen, porösen Schichten
(Univ. Bochum, 2001)Bisherige Ansätze Daten aus Seismik und Geoelektrik durch einen Joint Inversionsalgorithmus zu interpretieren schlagen oftmals fehl, da sowohl die Tiefen und Formen der Grenzflächen als auch die Grenzflächenanzahl für die ... -
Lösungskinetik von Gips und Anhydrit
(Univ. Bremen, 2002)The dissolution kinetics of gypsum and anhydrite have been measured under various conditions. For gypsum an almost linear rate equation R=ks1(1-c/ceq)n1 is valid, where R is the surface rate, n1 1 is the kinetics order, ... -
Löß und diluviale Bodenbildungen in Südbayern
(E&G – Quaternary Science Journal; Vol.04-05, No. 1)Die würmeiszeitlichen Periglazialbildungen Südbayerns setzen sich folgendermaßen zusammen: unten eine Fließerde, darüber Löß mit einer eingeschalteten Bodenbildung, die je nach Landschaft und Standort als brauner ... -
Löß-Paläoboden-Sequenzen Zentralasiens als Indikatoren einer globalen Kimageschichte des Quartärs?
(E&G – Quaternary Science Journal; Vol.49, No. 1)Eine sehr ähnliche Geländeposition der Moränen um 1850 zu den heutigen Gletschern z. B. in den Alpen, in den südöstlichen kanadischen Rockies oder im Tienshan als Ergebnis einer geringen Abnahme der Jahresmitteltemperatur ... -
„Lößmagdalénien" und „Federmessergruppe"
(E&G – Quaternary Science Journal; Vol.03, No. 1)
