Academic literature on the topic 'Räumliche und zeitliche Modellauflösung'
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Journal articles on the topic "Räumliche und zeitliche Modellauflösung"
Piesche, M., M. Breitling, and S. Schütz. "Zeitliche und räumliche hydrodynamische Instabilitäten feststoffbeladener Flüssigkeitsstrahlen." Chemie Ingenieur Technik 77, no. 6 (June 2005): 742–47. http://dx.doi.org/10.1002/cite.200500020.
Full textMichel, Alexandra, and Anne M. Wöhrmann. "Räumliche und zeitliche Entgrenzung der Arbeit: Chancen, Risiken und Beratungsansätze." PiD - Psychotherapie im Dialog 19, no. 03 (September 2018): 75–79. http://dx.doi.org/10.1055/a-0556-2465.
Full textGspan, Stefan, Alex Meyer, Stefan Bernet, and Monika Ritsch-Marte. "Räumliche und zeitliche Kontrolle über Ultraschallfelder mittels optoakustischer Holographie." Zeitschrift für Medizinische Physik 14, no. 3 (2004): 173–79. http://dx.doi.org/10.1078/0939-3889-00216.
Full textZuber, C. "Kriminalität in Basel : Tatorte und Tatzeiten vor dem Hintergrund gesamtgesellschaftlicher Desorganisationserscheinungen." Geographica Helvetica 55, no. 4 (December 31, 2000): 269–79. http://dx.doi.org/10.5194/gh-55-269-2000.
Full textStoffel, Patrick. "Deep time Heimat. Die prähistorischen Landschaften des Deutschen Reichs." Kulturwissenschaftliche Zeitschrift 5, no. 1 (October 9, 2020): 31–42. http://dx.doi.org/10.2478/kwg-2019-0003.
Full textStoffel, Patrick. "Deep time Heimat. Die prähistorischen Landschaften des Deutschen Reichs." Kulturwissenschaftliche Zeitschrift 5, no. 1 (October 9, 2020): 31–42. http://dx.doi.org/10.2478/kwg-2020-0023.
Full textHendriks, Dimmie, Remco van Ek, Jacco Hoogewoud, Hans Peter Broers, and Bernhard Becker. "Zeitliche und räumliche Verteilung der Grundwasser-Oberflächenwasser-Interaktion in den Niederlanden." WASSERWIRTSCHAFT 103, no. 4 (April 2013): 29–36. http://dx.doi.org/10.1365/s35147-013-0494-z.
Full textFoken, T., and J. Müller. "Wie und wo misst man in der Atmosphäre?/How and where do you measure in the atmosphere?" Gefahrstoffe 80, no. 07-08 (2020): 300–304. http://dx.doi.org/10.37544/0949-8036-2020-07-08-50.
Full textThielscher, U. A., and T. Kammer. "Physikalische und physiologische Grundlagen der transkraniellen Magnetstimulation." Nervenheilkunde 22, no. 04 (2003): 168–76. http://dx.doi.org/10.1055/s-0038-1624397.
Full textGrosch, Martina. "Digitale Lernszenarien." PADUA 14, no. 2 (June 2019): 115–17. http://dx.doi.org/10.1024/1861-6186/a000485.
Full textDissertations / Theses on the topic "Räumliche und zeitliche Modellauflösung"
Zweynert, Ulrike. "Möglichkeiten und Grenzen bei der Modellierung von Nährstoffeinträgen auf Flussgebietsebene." Doctoral thesis, Saechsische Landesbibliothek- Staats- und Universitaetsbibliothek Dresden, 2009. http://nbn-resolving.de/urn:nbn:de:bsz:14-ds-1239967648045-37533.
Full textDifferent models were used to analyse and calculate the amount and origin of the nutrient inputs into riverbasins. Recommended follow-up action can be derived from the model results to improve the river water quality. The interpretation of the modelling results requires the knowledge of the accurateness and the significance of the results. For the investigations, the MONERIS model as a conceptual model was applied in five European river catchments. Different approaches for data preparation as well as a different input data were resulting in a large variation of the calculated nutrient inputs and loads. It was shown, that the MONERIS model is applicable to calculate inputs and loads for periods of several years as well as for one year. In comparison with measured loads mean deviations less than 30% were found. Looking at a yearly timestep, the nutrient inputs and loads in years with mean precipitation conditions were well reproduced. Years with high or low precipitation tends to result in overor underestimation of the nutrient inputs and loads, caused by the calibration of the model coefficients for mean runoff conditions. Monthly inputs and loads were calculated with MONERIS for the first time. The comparison with measured loads shows high deviations. Model improvements have to bee made regarding runoff input values (and runoff components) and retention approach (in the model version before 2008). Furthermore the spatial model resolution was investigated. It could be shown, that the MONERIS model is applicable until a resolution of 1sq.km. In a further application, MONERIS was compared with the urban stormwater management model STORM. Even though there were differences in model approaches, it could be shown a relation between the models for a comprehensive consideration of the calculation of nutrient contamination. Subsequent, a new runoff reduced approach for load calculation based on measurements of runoff and concentrations is presented. This approach allows the calculation of yearly loads with higher precision compared with well-established approaches, if only a low number of concentration measurement is available. The loads calculated from runoff and concentration measurements were important for calibration and validation of nutrient input models and can help to improve there results
Zweynert, Ulrike. "Möglichkeiten und Grenzen bei der Modellierung von Nährstoffeinträgen auf Flussgebietsebene: Untersuchungen am Beispiel des Modells MONERIS." Doctoral thesis, Technische Universität Dresden, 2008. https://tud.qucosa.de/id/qucosa%3A23599.
Full textDifferent models were used to analyse and calculate the amount and origin of the nutrient inputs into riverbasins. Recommended follow-up action can be derived from the model results to improve the river water quality. The interpretation of the modelling results requires the knowledge of the accurateness and the significance of the results. For the investigations, the MONERIS model as a conceptual model was applied in five European river catchments. Different approaches for data preparation as well as a different input data were resulting in a large variation of the calculated nutrient inputs and loads. It was shown, that the MONERIS model is applicable to calculate inputs and loads for periods of several years as well as for one year. In comparison with measured loads mean deviations less than 30% were found. Looking at a yearly timestep, the nutrient inputs and loads in years with mean precipitation conditions were well reproduced. Years with high or low precipitation tends to result in overor underestimation of the nutrient inputs and loads, caused by the calibration of the model coefficients for mean runoff conditions. Monthly inputs and loads were calculated with MONERIS for the first time. The comparison with measured loads shows high deviations. Model improvements have to bee made regarding runoff input values (and runoff components) and retention approach (in the model version before 2008). Furthermore the spatial model resolution was investigated. It could be shown, that the MONERIS model is applicable until a resolution of 1sq.km. In a further application, MONERIS was compared with the urban stormwater management model STORM. Even though there were differences in model approaches, it could be shown a relation between the models for a comprehensive consideration of the calculation of nutrient contamination. Subsequent, a new runoff reduced approach for load calculation based on measurements of runoff and concentrations is presented. This approach allows the calculation of yearly loads with higher precision compared with well-established approaches, if only a low number of concentration measurement is available. The loads calculated from runoff and concentration measurements were important for calibration and validation of nutrient input models and can help to improve there results.
Schewe, Bettina. "Räumliche und zeitliche Aspekte der intrazellulären pH-Regulation in Epithelien." Phd thesis, Universität Potsdam, 2008. http://opus.kobv.de/ubp/volltexte/2008/2687/.
Full textThe tubular salivary glands of the blowfly Calliphora vicina consist of a single layer of epithelial cells. Stimulation with the neurohormone serotonin (5-hydroxytryptamine,5-HT) induces the secretion of a KCl-rich primary saliva. Transepithelial K+-transport is energized by a vacuolar-type H+-ATPase (V-ATPase) which is located in the apical membrane. 5-HT stimulates the apical V-ATPase which transports protons out of the cells into the lumen of the glands. Despite this outward directed proton transport, 5-HT stimulation leads to an intracellular acidication. The causes of this intracellular acidication were poorly understood. Therefore the aim of this thesis was the identication of all pHi regulating transporters which are involved in pHi regulation in the unstimulated salivary glands of Calliphora vicina and which contribute to the 5-HT-induced pHi changes. Of special interest was the functional role of the V-ATPase,whose contribution to pHi regulation in animal cells is, as yet, not well studied. Key results were: • pHi measurements in unstimulated glands showed that mainly the V-ATPase and at least one Na+-dependent HCO3--transporter are involved in maintenance of resting pHi. • V-ATPase and at least one Na+-dependent HCO3--transporter are also necessary for the recovery from an intracellular acidication (NH4Cl prepulse). • Recovery from an intracellular alkali load (Na-acetate prepulse) is partially Cl--dependent. • A Na+ dependent gluatamate-transporter is present in Calliphora salivary glands and its activity aects the resting pHi. • 10 nM 5-HT induce an intracellular acidication. This acidication is Na+-dependent, EIPA-sensitive and also Cl--dependent. No DIDS-sensitivity was observed. A coupled activity of a Na+/H+-antiporter and a Cl-/HCO3- -antiporter was suggested. • Using O2-sensitive fluorescent microbeads I could show that 5-HT stimulation of the Calliphora salivary glands activates cellular respiration. The cAMP and Ca2+-signalling pathways contribute in a complex manner to the 5-HT-induced activation of cellular respiration and consequently, also to the 5-HT-induced intracellular acidication. • The expression of a Na+ dependent glutamate-transporter, a Na+/H+-antiporter, a carbonic anhydrase, subunit C of the V-ATPase and a nH+/K+-antiporter were determined on mRNA level by RT-PCR. This thesis contributes signicantly to the understanding of pHi regulation in unstimulated and stimulated salivary glands of Calliphora vicina. Mechanisms which contribute to the maintenance and recovery of resting pHi were identied by using pHi measurements and molecular biological techniques. Mechanisms which are responsible for the 5-HT-induced intracellular acidication were also clarified. Furthermore a new optical method for measuring O2 consumption in animals cells was established by using the Calliphora salivary glands as a model.
Karch, Susanne. "Zeitliche (EEG) und räumliche (fMRT) Aspekte hirnfunktioneller Auffälligkeiten bei schizophrenen Patienten." Diss., lmu, 2008. http://nbn-resolving.de/urn:nbn:de:bvb:19-89483.
Full textHirsemann, Andra [Verfasser]. "Räumliche und zeitliche Integration multisensoraler Zeitreihen zur Ableitung von Höhenänderungen / Andra Hirsemann." Clausthal-Zellerfeld : Universitätsbibliothek Clausthal, 2012. http://d-nb.info/1027357962/34.
Full textMakowka, Philipp [Verfasser]. "Optogenetische GS-Stimulation ermöglicht präzise zeitliche und räumliche Stimulationskontrolle in Herzmuskelzellen / Philipp Makowka." Bonn : Universitäts- und Landesbibliothek Bonn, 2020. http://d-nb.info/1224270452/34.
Full textBarth, Andreas, Enrico Kallmeier, Robert Böhnke, and Beate Lucke. "Zeitliche und räumliche Prognose der Stabilität von Braunkohletagebaukippen im Nordraum Lausitz mit künstlichen neuronalen Netzen." Technische Universitaet Bergakademie Freiberg Universitaetsbibliothek "Georgius Agricola", 2016. http://nbn-resolving.de/urn:nbn:de:bsz:105-qucosa-205422.
Full textGeotechnical events (terrain deformation due to soil liquefaction) in lignite mining waste rock piles of the northern Lausitz area (opencast pits Schlabendorf and Seese), have been modeled as time series for the years 2009 – 2013 by using artificial neural networks. The model has clearly recognized the influences of various lithological and non-lithological controlled parameters on the occurrence of geotechnical events, and these have been quantified and weighted in terms of their importance. The model is able to predict the tem-poral evolution and the exact spatial location of the events occurring in the dumps as a function of changing groundwater levels and surface morphology. The model shows dynamically the emergence of new risk areas in hitherto seemingly stable areas. The correctness of the model was confirmed by means of various tests and its predictive success was demonstrated through forecasting of events for the years 2014 and 2015 and their comparison with the observed events of those years. The following main risk factors were identified: Important destabilizing factors are a monotonous lithology with the following composition: 31% fine sand, 34% medium sand, 31% coarse sand, 3% silt, <1% gravel, <1% lime, <1% clay, <1% coal, kf-values between 10-4 and 10-4.5 m/s, a surface to groundwater distance of 3.45 meters (median value), high gradients of non-lithological controlled parameters: waste dump surface, groundwater level, depth to groundwater and thickness of saturated dump. 2. Important stabilizing factors are a high heterogeneity of lithology (high gradients of the lithological controlled parameters: e.g. gravel content, sand content, clay content, carbon content), a low proportion of sand in the dump composition, high proportions of gravel, silt, clay, lime, or coal, a high depth to groundwater, low gradients of non-lithological controlled parameters: open pit surface, groundwater surface, depth to groundwater, thickness of saturated dump, strongly changing kf values between 10-7 and 10-2 m/s. The model can be used as a dynamic tool for risk management before and during the re-habilitation of lignite waste dumps, and for constructing stable waste dumps. By means of varying the model parameters (e.g. design of the dump surface, composition of dumped rocks, rising groundwater) the geotechnical effects of dump design and remediation scenarios can be predicted
Fahr, Florian. "Zeitliche und räumliche Analyse histomorphologischer Befunde aus Eigennierenbiopsien im Raum Leipzig über einen Zeitraum von 20 Jahren." Doctoral thesis, Universitätsbibliothek Leipzig, 2016. http://nbn-resolving.de/urn:nbn:de:bsz:15-qucosa-216027.
Full textBackground and Objectives: Annually, 4% of Western Europe\'s population fall ill with acute kidney injury (AKI). Furthermore, 8.5% of the same population are affected by chronic kidney disease (CKD). In Germany, valid nationwide epidemiological data on renal pathology didn\'t exist at the time of this study, although progress has been made with creating the German kidney biopsy register. This study analyzes temporal and spatial variances in the histomorphological spectrum of renal diseases of native kidney biopsies in the metropolitan area of Leipzig, Germany, from 1993 through 2012. Methods: For this study, a temporally and spatially structured kidney biopsy register was created from nephro-pathologic biopsy results. Spatial analysis was implemented by giving every entry its corresponding postal code. Unidentifiable entries were omitted. If the postal code was determined for every case within a timeframe, incidences for the city of Leipzig were calculated for the timeframe. Incidence for the surrounding areas were not calculated, because coverage was expected to be incomplete. Statistical analysis was done via Chi-Squared-Test or analysis of variances. Results: For this study n=943 cases were analyzed, omitting pediatric and follow-up biopsies. The leading diagnosis was IgA nephropathy (IgANP) with 19.5% (male: 22.1%, female: 15.4%), followed by hypertensive nephropathy (HTNP) resp. focal-segmental glomerulosclerosis (FSGS) and granulomatosis with polyangiitis (GPA). Spatial variance between the analyzed regions was high. Compared to the city of Leipzig, IgANP was observed one third more frequently in the surrounding regions. High temporal variance was also observed. From 2009 through 2012, HTNP/FSGS became leading diagnosis with 18.9%, followed by GPA with 17.8% and IgANP with 15.6%. Furthermore, frequency of thin base membrane disease (TBMD) resp. Alport\'s syndrome decreased sharply. Variance in spatial distribution was also observed over time. On the basis of determined postal codes, incidences for the city of Leipzig were calculated for the years 2001 through 2009. Highest annual incidence was observed in GPA with 0.9 (0.0-2.2) cases per 100 000 people, followed by HTNP/FSGS with 0.8 (0.2-2.2), IgANP with 0.8 (0.2-1.4). Conclusions: The spectrum of kidney pathology for the metropolitan area of Leipzig is in accordance with the data in literature, as far as consolidated figures were available. Results in compared studies were highly heterogenous. Some differences, e.g. decrease in TBMD resp. Alport\'s Syndrome or fluctuation of DNP, can be attributed to variance in indication for biopsy. External factors were discussed
Hellack, Bryan [Verfasser], Wilhelm [Akademischer Betreuer] Kuttler, Ulrich [Akademischer Betreuer] Radtke, and Barbara [Akademischer Betreuer] Hoffmann. "Räumliche, zeitliche und quellenbedingte Variation Feinstaub induzierter Hydroxylradikalgenerierung / Bryan Hellack. Gutachter: Ulrich Radtke ; Barbara Hoffmann. Betreuer: Wilhelm Kuttler." Duisburg, 2012. http://d-nb.info/102832412X/34.
Full textButzen, Verena [Verfasser], and Johannes B. [Akademischer Betreuer] Ries. "Räumliche Verteilung und zeitliche Variabilität von Oberflächenprozessen - Quantifizierung von Oberflächenabflussbildung und Bodenerosion mittels experimenteller Geländemethoden / Verena Butzen ; Betreuer: Johannes B. Ries." Trier : Universität Trier, 2015. http://d-nb.info/1197701397/34.
Full textBooks on the topic "Räumliche und zeitliche Modellauflösung"
Entgrenzte Stadt: Räumliche Fragmentierung und zeitliche Flexibilisierung in der Spätmoderne. Bielefeld: Transcript, 2009.
Find full textUnverzagt, Susanne. Räumliche und zeitliche Veränderungen der Gebiete mit Sauerstoffmangel und Schwefelwasserstoff im Tiefenwasser der Ostsee. Greifswald: Ernst-Moritz-Arndt-Universität, 2001.
Find full textRäumliche, zeitliche und witterungsbedingte Variabilität eines Trespen-Halbtrockenrasens (Mesobromion) im Schweizer Mittelland: Ein Beitrag zur Methodik der Dauerflächenbeobachtung. Berlin: J. Cramer, 1997.
Find full textBook chapters on the topic "Räumliche und zeitliche Modellauflösung"
Etter, Walter. "Räumliche und zeitliche Muster." In Palökologie, 225–54. Basel: Birkhäuser Basel, 1994. http://dx.doi.org/10.1007/978-3-0348-8493-8_9.
Full textTönies, Hans. "Zeitliche und räumliche Verteilung der Einsätze." In Hausbesuch und Diagnostik im Notdienst, 19–27. Berlin, Heidelberg: Springer Berlin Heidelberg, 1991. http://dx.doi.org/10.1007/978-3-642-76252-9_3.
Full textSchlosser, Gerhard. "Komplexe heterogenetische Systeme — ihre zeitliche und räumliche Organisation." In Einheit der Welt und Einheitswissenschaft, 138–74. Wiesbaden: Vieweg+Teubner Verlag, 1993. http://dx.doi.org/10.1007/978-3-322-90910-7_7.
Full textHeidenheimer, Arnold J. "Zeitliche und räumliche Bezugsrahmen der Entwicklung der Bundesrepublik." In Die alte Bundesrepublik, 33–44. Wiesbaden: VS Verlag für Sozialwissenschaften, 1991. http://dx.doi.org/10.1007/978-3-322-94192-3_2.
Full textWild, B., Ch Schneeweiß, and J. Faißt. "Flexibilisierung der Personalkapazität durch zeitliche und räumliche Umverteilung." In Schriften zur Quantitativen Betriebswirtschaftslehre, 239–90. Heidelberg: Physica-Verlag HD, 1992. http://dx.doi.org/10.1007/978-3-642-58161-8_13.
Full textKlose, Brigitte, and Heinz Klose. "Meteorologische Größen: Ihre Messung sowie räumliche und zeitliche Variabilität." In Springer-Lehrbuch, 101–259. Berlin, Heidelberg: Springer Berlin Heidelberg, 2016. http://dx.doi.org/10.1007/978-3-662-43622-6_4.
Full textKlose, Brigitte, and Heinz Klose. "Meteorologische Größen: Ihre Messung sowie räumliche und zeitliche Variabilität." In Springer-Lehrbuch, 103–261. Berlin, Heidelberg: Springer Berlin Heidelberg, 2014. http://dx.doi.org/10.1007/978-3-662-43578-6_4.
Full textSchosser, R., M. F. Vidal Melo, B. Zwißler, and K. Meßmer. "Räumliche und zeitliche Änderungen des Perfusionsmusters in der Magenwand." In Chirurgisches Forum ’91 für experimentelle und klinische Forschung, 389–95. Berlin, Heidelberg: Springer Berlin Heidelberg, 1991. http://dx.doi.org/10.1007/978-3-642-76513-1_80.
Full textPelzer, Jürgen, and Gabriele Steppuhn. "Zeitliche und räumliche Veränderung von Elementverteilungsmustern in Elbsedimenten zwischen 1991 und 1997." In Gewässerschutz im Einzugsgebiet der Elbe, 157–58. Wiesbaden: Vieweg+Teubner Verlag, 1998. http://dx.doi.org/10.1007/978-3-322-80011-4_45.
Full textWeiller, C., P. Bartenstein, C. Eulitz, M. Rijntjes, S. P. Müller, J. Faiss, T. Elbert, and H. C. Diener. "Zeitliche und räumliche Verteilung sprachrelevanter neuronaler Netze: Positronen-Emissions-Tomographie und Magnetencephalographie." In Topographische Diagnostik des Gehirns, 99–101. Vienna: Springer Vienna, 1995. http://dx.doi.org/10.1007/978-3-7091-9415-7_22.
Full textConference papers on the topic "Räumliche und zeitliche Modellauflösung"
Akmatov, M., A. Steffen, J. Holstiege, and J. Bätzing. "Zeitliche Trends und räumliche Variationen der Diagnoseprävalenz der COPD in Deutschland." In 61. Kongress der Deutschen Gesellschaft für Pneumologie und Beatmungsmedizin e.V. Georg Thieme Verlag KG, 2020. http://dx.doi.org/10.1055/s-0039-3403059.
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