Refine
Year of publication
- 2010 (1445) (remove)
Document Type
- Article (817)
- Doctoral Thesis (248)
- Monograph/Edited Volume (188)
- Review (54)
- Postprint (49)
- Conference Proceeding (25)
- Part of Periodical (18)
- Preprint (16)
- Master's Thesis (10)
- Other (6)
Language
- English (705)
- German (686)
- Spanish (21)
- French (13)
- Italian (9)
- Multiple languages (9)
- Polish (1)
- Portuguese (1)
Keywords
- Deutschland (20)
- Germany (19)
- Poland (18)
- Polen (18)
- Integration (17)
- Consolidation (15)
- European Union (15)
- Europäische Union (15)
- Vertiefung (15)
- Humboldt und Hispanoamerika (5)
- Ansichten der Kordilleren und Monumente der eingeborenen Völker Amerikas (4)
- Außenpolitik (4)
- Deutsche Literatur der Frühen Neuzeit (4)
- Frühe Neuzeit (4)
- Iran (4)
- Judaism (4)
- Judentum (4)
- Vues des Cordilleres (4)
- middleware (4)
- Africa (3)
- Afrika (3)
- Argumentationstheorie (3)
- Cuba (3)
- EU (3)
- Eliten (3)
- Globalisierung (3)
- Neue Ökonomische Geographie (3)
- Spracherwerb (3)
- Transportkosten (3)
- Unterricht (3)
- freshwater (3)
- 1799-1804 (2)
- 1800-1830 (2)
- Afghanistan (2)
- Alexander-von-Humboldt-Forschungsstelle (2)
- Anreize (2)
- Ansichten der Natur (2)
- Aristoteles (2)
- Arrayseismologie (2)
- Aspektorientierte Softwareentwicklung (2)
- Außenwirtschaftstheorie (2)
- Betriebssysteme (2)
- Brandenburg (2)
- Briefe (2)
- Chile (2)
- Christoph Girtanner (2)
- Constraint Solving (2)
- Cornelius de Pauw (2)
- Cosmogenic nuclides (2)
- De inventione dialectica (2)
- Deduction (2)
- Demokratie (2)
- Dialektik (2)
- Didaktik (2)
- Die Straße der Vulkane - Humboldt in Ecuador (2)
- Diplomatie (2)
- Ecuador (2)
- Emilio Roig de Leuchsenring (2)
- Ensayo Político cobre la isla de Cuba (2)
- Erdbeben (2)
- Erdbebenkatalog (2)
- Erdbebenschwarm 2008/09 (2)
- F. W. J. Schelling (2)
- Fernando Ortiz (2)
- Fernerkundung (2)
- Foreign Policy (2)
- Forschungsmethode (2)
- Francisco de Arango y Parreño (2)
- Frédéric de Waldeck (2)
- Fusionsmanagement (2)
- Gelatine (2)
- Gelegenheitsdichtung (2)
- Gene Ontology (2)
- Geografieunterricht (2)
- Geographie (2)
- Geophysik (2)
- Georg Forster (2)
- Geschichte (2)
- Geschichtsphilosophie (2)
- Guillaume-Thomas Raynal (2)
- Historial intelectual (2)
- Hochschuldidaktik (2)
- Human Rights (2)
- Humboldt und Lateinamerika (2)
- Humboldt-Rezeption (2)
- Ideengeschichte (2)
- Ilse Jahn (2)
- Immigration (2)
- InSAR (2)
- Informationsextraktion (2)
- Informationsstruktur (2)
- Johann Wolfgang von Goethe (2)
- José Antonio Saco (2)
- José de la Luz y Caballero (2)
- Jugendbriefe (2)
- Jules Vernes (2)
- Kanarische Inseln (2)
- Kant (2)
- Kasualdichtung (2)
- Klassifikation (2)
- Klimapolitik (2)
- Klimawandel (2)
- Kosmogene Nuklide (2)
- Kraków (2)
- Kreisgebietsreform (2)
- Landkreise (2)
- Lehrerbildung (2)
- Lehrereffektivität (2)
- Logic Programming (2)
- Logics (2)
- Länder (2)
- L’Histoire des deux Indes (2)
- Maya (2)
- Mecklenburg-Vorpommern (2)
- Menschenrechte (2)
- Middleware (2)
- Miguel Barnet (2)
- Mineralogie (2)
- Minería (2)
- México (2)
- Nachlass (2)
- Narrenschiff (2)
- Neue ökonomische Geographie (2)
- New Economic Geography (2)
- Optimization (2)
- Orientalismus (2)
- Palenque (2)
- Personalintegration (2)
- Perú (2)
- Philolaos aus Kroton (2)
- Phosphorylation Site (2)
- Planing (2)
- Poetik (2)
- Privatisierung (2)
- Pythagoreer (2)
- Ramón de la Sagra (2)
- Recherches philosophiques sur les Américains (2)
- Reise in die Äquinoktial-Gegenden des Neuen Kontinents (2)
- Reise um die Welt (2)
- Religion (2)
- Rudolf Agricola (2)
- Russia (2)
- Russland (2)
- Sebastian Brant (2)
- Standorteffekte (2)
- Steuerreform (2)
- Synchrotronstrahlung (2)
- Systemsoftware (2)
- Tagebuch (2)
- Talmud (2)
- Transitional Justice (2)
- Transitions (2)
- Transtional Justice (2)
- Uxmal (2)
- Verwaltungskooperation (2)
- Vidal Morales y Morales (2)
- Virtuelle Maschinen (2)
- Vistas de las cordilleras y monumentos de los pueblos indígenas de América (2)
- Vogtland/West Bohemia (2)
- Vogtland/Westböhmen (2)
- Voyage dans les Régions équinoxiales du Nouveau Continent (2)
- Wissenschaftsbeziehungen (2)
- Wissenschaftsgeschichte (2)
- Wissenschaftspraxis (2)
- Wissenschaftstheorie (2)
- Yucatán (2)
- adaptive processes (2)
- administrative cooperation (2)
- analysis (2)
- aquatic (2)
- array seismology (2)
- bifurcation (2)
- biodiversity (2)
- classification (2)
- climate change (2)
- climate warming (2)
- community (2)
- cosmopolitismo (2)
- counties (2)
- didactics (2)
- district local government reform (2)
- earthquake catalog (2)
- earthquake swarm 2008/09 (2)
- eutrophication (2)
- eye movements (2)
- fisheries (2)
- food web dynamics (2)
- global change (2)
- human integration (2)
- hydrology (2)
- incentives (2)
- information structure (2)
- instruction (2)
- lake (2)
- language acquisition (2)
- loci communes (2)
- management (2)
- marine (2)
- merger management (2)
- migration (2)
- mitigation (2)
- model integration (2)
- model limitations (2)
- non-linear dynamics (2)
- nutrients (2)
- operating systems (2)
- phosphorylated amino acid (2)
- physikalische Geographie (2)
- plankton (2)
- population (2)
- prediction (2)
- reading (2)
- research method (2)
- seismic noise (2)
- single nucleotide polymorphism mapping (2)
- site effects (2)
- slim term (2)
- spatial (2)
- synchrotron radiation (2)
- systems software (2)
- tax administration (2)
- tax reform (2)
- tax system (2)
- taxation (2)
- teacher effectiveness (2)
- teacher training (2)
- total internal reflection fluorescence microscopy (2)
- understanding (2)
- virtual machines (2)
- von Humboldts Hand (2)
- élites cubanas (2)
- (Alters-) Datierungen (1)
- 126a StPO (1)
- 2D city model (1)
- 2D-Stadtmodell (1)
- 3D city models (1)
- 3D geovisualisation (1)
- 3D visualization (1)
- 3D-Geovisualisierung (1)
- 3D-Stadtmodelle (1)
- 3D-Visualisierung (1)
- 4th-5th century AD. (1)
- A-bar-movement (1)
- ANP (1)
- Abbau (1)
- Accentuation (1)
- Ackerschmalwand (1)
- Aerosol (1)
- Aesthetics (1)
- Agglomeration (1)
- Agglomerationen (1)
- Agglomerations (1)
- Agrammatismus (1)
- Akan (1)
- Aktienmarkt (1)
- Alarich (1)
- Alborz (1)
- Andreas Maier (1)
- Antipersistence (1)
- Aqua-Cycling (1)
- Aqua-Fitness (1)
- Arabidopsis (1)
- Arbeitsethik (1)
- Arbeitsmarktpolitik (1)
- Arctic (1)
- Argumentation Theory (1)
- Arktis (1)
- Armed Conflicts (1)
- Armed Forces (1)
- Artenreichtum (1)
- Aspekt (1)
- Assoziatives Anisotropiemodell (1)
- Asynchrone Schaltung (1)
- Asynchronous circuit (1)
- Athanarich (1)
- Athaulf (1)
- Atomic Force Microscope (1)
- Attributanalyse (1)
- Aufgabenerfüllung (1)
- Aufklärung (1)
- Ausbildung (1)
- Ausdehnungslehre (1)
- Auslandseinsätze (1)
- Autokratie (1)
- BESSY (1)
- BRD (1)
- Bagatelldelikt (1)
- Bagatelle (1)
- Banken (1)
- Bayesian Value-at-Risk (1)
- Bayesianischer Value-at-Risk (1)
- Berlinisch (1)
- Bibel (1)
- Bildbearbeitung (1)
- Bildungsideal (1)
- Biogenic amine (1)
- Biomarker (1)
- Biomaterial (1)
- Biomaterialien (1)
- Biosensor (1)
- Biotin-Streptavidin (1)
- Blaulichtsensoren (1)
- Blickbewegungsmessung (1)
- Blue-light sensors (1)
- Bodenwasser (1)
- Bonuszahlungen (1)
- Border Control (1)
- Bottom-up (1)
- Bruce Nauman (1)
- Bulgarian (1)
- Bulgarisch (1)
- Bundeswehr (1)
- Business Intelligence (1)
- Business Process Models (1)
- Bürgerbeteiligung (1)
- Bürokratisierung (1)
- CGE (1)
- CIS-countries (1)
- CSC (1)
- Calcineurin (1)
- Cascading (1)
- Central Banking Policy (1)
- Chances de vie (1)
- Chaotische Oszillationen (1)
- Charles Darwin (1)
- Chemie-Transport-Modell (1)
- Chemometrie (1)
- Christianity (1)
- Chronotope (1)
- Chronotopos (1)
- Clientelism (1)
- Climate Policy (1)
- Climate change (1)
- Clôture sociale (1)
- Coccinelle (1)
- Collective Identity (1)
- Colombia (1)
- Communicative task (1)
- Compacton (1)
- Compliance (1)
- Composite (1)
- Computer Networks (1)
- Computernetzwerke (1)
- Computerspiele (1)
- Conflict resolution (1)
- Conflict theory (1)
- Conscription (1)
- Consumption (1)
- Controller-Resynthese (1)
- Corruption (1)
- Crime mapping (1)
- Cross Contamination (1)
- Cultural Integration (1)
- Curriculum Framework (1)
- Cyaninfarbstoffe (1)
- Cyclic linearization (1)
- Cyclosporin A (1)
- Cytochrom c (1)
- Czech (1)
- DDR (1)
- DDR-Fußball (1)
- DSGE (1)
- DVD-Video (1)
- DaF (1)
- Data Mining (1)
- Datenanalyse (1)
- Datenintegration (1)
- Decentralization (1)
- Democratisation (1)
- Demokratisierung (1)
- Deutsche Außenpolitik (1)
- Deutsche Literatur (1)
- Deutschland, DDR (1)
- Dezentralisierung (1)
- Dickdarmkanzerogenese (1)
- Die Jugendbriefe Alexander von Humboldts (1)
- Dienstkomposition (1)
- Dienstplattform (1)
- Dirac operators (1)
- Diskursanalyse (1)
- Distribution functions with upper bound (1)
- Donovani (1)
- Doppelte Buchführung (1)
- Dreizustandsmodell (1)
- Drittwirkung (1)
- Druck-Temperatur Bedingungen (1)
- Dtn. 6:18 (1)
- Dunant (1)
- Dynamic Type System (1)
- Dynamik (1)
- Dynamische Typ Systeme (1)
- E-Learning (1)
- E-Teaching (1)
- EEG (1)
- EOF (1)
- Earthquake (1)
- Earthquake magnitude (1)
- East African Community (1)
- East Antarctica (1)
- East-Germany (1)
- Eberhard Werner Happel (1)
- Economic Policy (1)
- Einnahmenautonomie (1)
- Eisdynamik (1)
- Eisen (1)
- Eklogite (1)
- Elburs (1)
- Electroactive material (1)
- Elektroaktive Materialien (1)
- Elektrochemie (1)
- Elektrolumineszenz (1)
- Elektrospinnen (1)
- Elite (1)
- Elliptizität (1)
- Emotionales Verhalten (1)
- Endocannabinoide (1)
- Energiehaushalt (1)
- Energiestoffwechsel (1)
- Enlargement (1)
- Enligthenment (1)
- Enterprise Search (1)
- Entscheidungsverhalten (1)
- Epidemiologie (1)
- Epidemiology (1)
- Epigallocatechingallat (1)
- Erdbeben-Magnitude (1)
- Erfolgsfaktoren (1)
- Erinnerung (1)
- Erinnerungskultur (1)
- Erweiterung (1)
- Erziehung (1)
- Erzählung (1)
- Estimation for branching processes (1)
- Euchel, Isaac Abraham (1)
- Euro (1)
- European Monetary Union (1)
- European values education (1)
- Europäische Werteerziehung (1)
- Europäische Währungsunion (1)
- Evaluation (1)
- Evaluierung der Steuerpolitik (1)
- Evolutionstheorie (1)
- Exhumationsraten (1)
- Expenditure Assignment (1)
- Expert Elicitation (1)
- Expertenbefragung (1)
- Exploration (1)
- FC Carl Zeiss Jena (1)
- FC Rot-Weiss Erfurt (1)
- FC Rot-Weiß Erfurt (1)
- Faser (1)
- Fault interaction (1)
- Fehlersuche (1)
- Feller Diffusionsprozesse (1)
- Feller diffusion processes (1)
- Femininität (1)
- Ferroelektret (1)
- Fettstoffwechsel (1)
- Feuer (1)
- Financial Policy (1)
- Finanzkrise (1)
- Finanzpolitik (1)
- Finanzzuweisungen (1)
- Finite Differenzen (1)
- Fiscal Federalism (1)
- Fiskalischer Föderalismus (1)
- Flexion (1)
- Flood frequency analysis (1)
- Flood regionalisation (1)
- Fluid-Schmelze Wechselwirkung (1)
- Fluoreszenz (1)
- Fluoreszenz-Korrelations-Spektroskopie (1)
- Fluoreszenzanisotropie (1)
- Focus (1)
- Fokuspartikel (1)
- Foraging (1)
- Foreign language communication (1)
- Forschungskolleg (1)
- Frequenz (1)
- Friedens- und Konfliktforschung (1)
- Friedensprozess (1)
- Frühaufklärung (1)
- Fundament (1)
- Funktionsvorbehalt (1)
- G-protein-coupled receptor (1)
- GDR-football (1)
- GIS (1)
- GITEWS (1)
- GOAT (1)
- GPS (1)
- GUS-Staaten (1)
- Gebote (1)
- Gebrüder Humboldt (1)
- Gelatin (1)
- Gemeindehaushaltsrecht (1)
- Gender role stereotypes (1)
- Geneva Convention (1)
- Genfer Konvention (1)
- Genotypisierung (1)
- Geomagnetism (1)
- Georadar (1)
- Georgian Constitution (1)
- Georgian Constitutional Court (1)
- Georgische Verfassung (1)
- Georgisches Verfassungsgericht (1)
- German (1)
- German Foreign Policy (1)
- German Literature (1)
- Geschichtswahrnehmung (1)
- Geschlechtsrollenselbstkonzept (1)
- Geschäftsprozessmodelle (1)
- Gewalt (1)
- Gewässer (1)
- Ghana (1)
- Ghrelin (1)
- Gitterdynamik (1)
- Givenness (1)
- Glaciers (1)
- Gleichstellungspolitik (1)
- Gletscher (1)
- Global Economic Crisis (1)
- Global Governance (1)
- Globaler Wasserkreislauf (1)
- Globalisation (1)
- Governance (1)
- Grammar Acqiuisition (1)
- Grammatikalische Inferenz (1)
- Grammatikerwerb (1)
- Granular chain (1)
- Graph-basiertes Ranking (1)
- Graphen (1)
- Grassmann Bicentennial Conference (1)
- Graßmann, Hermann, 1809-1877 (1)
- Greece (1)
- Grenzen (1)
- Grenzkontrolle (1)
- Griechenland (1)
- Growth (1)
- Grundlagen der Selbstverwaltung (1)
- Grundrechte (1)
- Grundwasserneubildung (1)
- Grüner Tee (1)
- HDAC (1)
- HP-HT Experimente (1)
- HP-HT experiments (1)
- Halacha (1)
- Halakhah (1)
- Hamilton (1)
- Hamiltonian (1)
- Haskala (1)
- Haskalah (1)
- Hasso Plattner Institute (1)
- Hasso-Plattner-Institut (1)
- Haushaltsrecht (1)
- Herodotos (1)
- HiN 21 (1)
- High-Level Synthesis (1)
- Himalaja (Kaghan) (1)
- Himalaya (1)
- Himalaya (Kaghan Valley) (1)
- History of pattern occurrences (1)
- Hochschulen (1)
- Hochwasserregionalisierung (1)
- Hochwasserstatistik (1)
- Human Rights Violations (1)
- Human rights (1)
- Hungerhormon (1)
- Hydrogele (1)
- Hydrogeophysics (1)
- Hydrogeopyhsik (1)
- Hydrolgische Modellierung (1)
- Hydroxyapatit (1)
- Hydroxyapatite (1)
- Hörspiel (1)
- IPv4 (1)
- IPv6 (1)
- Identifizierung (1)
- Identität (1)
- Ideologie (1)
- Ideologische Arbeit (1)
- Immersion (1)
- Immigrant (1)
- Immigrationspolitik (1)
- Immobilization (1)
- Imperio romano (1)
- Imre Kertész (1)
- In-Situ-Analyse (1)
- Informatik (1)
- Information Extraction (1)
- Information Structure (1)
- Information structure (1)
- Informationsverwendung (1)
- Infrastructure (1)
- Infrastruktur (1)
- Inkorporation (1)
- Installationskunst (1)
- Institutional Public Private Partnerships (1)
- Institutionelle Öffentlich Private Partnerschaften (1)
- Insulin (1)
- Integrationspolitik (1)
- Intergovernmental transfers (1)
- International Organisations (1)
- International Politics (1)
- International Relations (1)
- Internationale Beziehungen (1)
- Internationale Organisationen (1)
- Internationale Politik (1)
- Internet (1)
- Internet Protocol (1)
- Intertextuality (1)
- Intertextualität (1)
- Intervention effects (1)
- Invariance (1)
- Invarianz (1)
- Inversion (1)
- Investment (1)
- Islam (1)
- Israel (1)
- Issac Abraham Euchel (1)
- Jan Böttcher (1)
- Jena (1)
- Jenaer Klassik (1)
- Jugendsprache (1)
- Justus Christian Loder (1)
- Kartoffelknolle (1)
- Kasachstan (1)
- Kazakhstan (1)
- Kenia (1)
- Kenya (1)
- Kiezdeutsch (1)
- Klausurtagung (1)
- Klientelismus (1)
- Klimaänderungen (1)
- Kobalt (1)
- Kollektive Identität (1)
- Kolumbien (1)
- Kommunalwirtschaft (1)
- Kommunikationsaufgabe (1)
- Komplementsatzverstehen (1)
- Komposite (1)
- Konferenz (1)
- Konfliktbewältigung (1)
- Konflikttheorie (1)
- Kongress (1)
- Konsumorietirte Steuerreform (1)
- Korrelation (1)
- Korruption (1)
- Krieg (1)
- Kyoto Protocol (1)
- Kyoto-Protokoll (1)
- Kündigung (1)
- L1 Türkisch (1)
- LAWA (1)
- LHCII (1)
- Ladungstransport (1)
- Landesgröße (1)
- Language Acquisition (1)
- Lattice dynamics (1)
- Laufzeitanalyse (1)
- Lebenschancen (1)
- Lehre (1)
- Lehrevaluation (1)
- Lehrhospitation (1)
- Leitbild (1)
- Lesen (1)
- Lexikalischer Zugriff (1)
- Life-chances (1)
- Linked Data (1)
- Lipolyse (1)
- Lombok (1)
- Ludologie (1)
- Luftmassentransport (1)
- MCMC Simulation (1)
- MHD (1)
- Magnetfeld-Satellit (1)
- Magnetic field measurements (1)
- Magnetische Feldmessungen (1)
- Magnetometer-Kalibrierung (1)
- Marktrecherche (1)
- Martin Walser (1)
- Maskulinität (1)
- Maßregelvollzug (1)
- Medien (1)
- Mediendidaktik (1)
- Mehrtyp-Verzweigungsprozesse (1)
- Melville (1)
- Memorial culture (1)
- Menschenrechtsverletzungen (1)
- Metadatenentdeckung (1)
- Metadatenqualität (1)
- Metaphorologie (1)
- Metaphorology (1)
- Mexiko (1)
- Michail Bachtin (1)
- Microcontact Printing (1)
- Microtus (1)
- Middle-East Conflict (1)
- Migration (1)
- Mikhail Bakhtin (1)
- Mikrosimulation (1)
- Militär (1)
- Minderheit (1)
- Minijobs (1)
- Ministerialverwaltung (1)
- Mizwot (1)
- Moby-Dick (1)
- Model Weighting (1)
- Modelgewichtung (1)
- Modellierung (1)
- Molecular modeling (1)
- Molekulare Modellierung (1)
- Molekülmodelle (1)
- Monetary Policy (1)
- Mongolei (1)
- Mongolia (1)
- Monte Carlo testing (1)
- Moral Reasoning (1)
- Moralbegründung (1)
- Motor Jena (1)
- Multiprocessor (1)
- Multiprozessor (1)
- Multitype branching processes (1)
- Muster (1)
- Musterabgleich (1)
- Mykotoxine (1)
- NCI3 (1)
- NFAT (1)
- NLO (1)
- NW Iran (1)
- Nachwuchskräfte (1)
- Nahostkonflikt (1)
- Nahrungsfette (1)
- Nahrungssuche (1)
- Nanofluidik (1)
- Nanopartikel (1)
- Naturwissenschaft (1)
- Naturwissenschaftler (1)
- Negation (1)
- Neo-Tethys (1)
- Neoliberalismus (1)
- Network Politics (1)
- Netzpolitik (1)
- Neubaugebiet (1)
- Neuer Institutionalismus (1)
- New Institutionalism (1)
- Next Generation Network (1)
- Ngizim (1)
- Nordostdeutsches Tiefland (1)
- North-East German Plain (1)
- Oberflächenkräfte (1)
- Object-Oriented Programming (1)
- Objekt-Orientiertes Programmieren (1)
- Olafur Eliasson (1)
- Opportunity structure (1)
- Opportunitätsstruktur (1)
- Optimality (1)
- Optimalität (1)
- Ordinary Differential Equation model (1)
- Ostantarktis (1)
- Ostdeutschland (1)
- Ozon (1)
- P(VDF-TrFE) (1)
- PDLC (1)
- PDMS (1)
- PPP (1)
- PPP-factors of success (1)
- Palestine (1)
- Palästina (1)
- Parallel Programming (1)
- Parallel Seismik (1)
- Parallele Datenverarbeitung (1)
- Parallelrechner (1)
- Parametrices (1)
- Parlament (1)
- Passiv (1)
- Passive voice (1)
- Patholinguistik (1)
- Pattern Matching (1)
- Patterns (1)
- Peace and Conflict Studies (1)
- Pektatlyase (1)
- Performance Information (1)
- Performance Management (1)
- Performance-Informationen (1)
- Perfromativität (1)
- Persistenz (1)
- Personalauswahl (1)
- Personalmarketing (1)
- Petrinetz (1)
- Pfahl (1)
- Pfefferfließ (1)
- Ph.D. Retreat (1)
- Phase (1)
- Phase II Enzyme (1)
- Phasendynamik (1)
- Phasenkopplung (1)
- Phenotyping (1)
- Philosophical Anthropology (1)
- Philosophische Anthropologie (1)
- Photoelektronenmikroskopie (1)
- Photosynthese (1)
- Photosynthesis (1)
- Physical Network (1)
- Physikalische Quervernetzung (1)
- Phytoplankton (1)
- Phänologie (1)
- Phänotypisierung (1)
- Piezoelektrizität (1)
- PoNeGri (1)
- Policy Enforcement (1)
- Politisierung (1)
- Polyethylenglykol (1)
- Polymer (1)
- Polymer-Netzwerke (1)
- Polymerfilm (1)
- Polymerschaum (1)
- Polynia (1)
- Postmoderne (1)
- Postmodernism (1)
- Potsdam (1)
- Potsdamer Stadtgeschichte (1)
- Predation (1)
- Prediction Markets (1)
- Probabilistic regional envelope curves (1)
- Probabilistische Regionale Hüllkurven (1)
- Professionalisierung der Hochschullehre (1)
- Programmierung (1)
- Prolog (1)
- Property Prices (1)
- Prosody-syntax interface (1)
- Prostaglandin E2 (1)
- Protein (1)
- Protein-Engineering (1)
- Proteom (1)
- Protophase (1)
- Prädation (1)
- Psalm 58 (1)
- Pseudo-Differentialoperatoren (1)
- Pseudo-differential operators (1)
- Psycholinguistik (1)
- Public Management (1)
- Public Sector (1)
- Public-Private Partnerships (1)
- QPM (1)
- Qualitative Sozialforschung (1)
- Qualitative enquiry (1)
- Quellenparameter (1)
- RCAN1 (1)
- RNA (1)
- RUnUP (1)
- Radio Play (1)
- Rashba effect (1)
- Rashba-Effekt (1)
- Raumwirtschaftstheorie (1)
- Rechtsgängige parallele beta-Helix (1)
- Reconfigurable (1)
- Recruiting (1)
- Red Cross (1)
- Region (1)
- Regional Economic Structures (1)
- Regionale Entwicklung (1)
- Regionale Identität (1)
- Reintegration (1)
- Relflexion des Lehrhandelns (1)
- Remote sensing (1)
- Reporting (1)
- Research School (1)
- Revenue Autonomy (1)
- Rheologie (1)
- Rheology (1)
- Risikoanalyse (1)
- Risk analysis (1)
- Roma (1)
- Roman Empires (1)
- Romanticism (1)
- Romantik (1)
- Rotes Kreuz (1)
- Roth GmbH (1)
- RuBisCO (1)
- Russian-Jewish Elites (1)
- Russisch-jüdische Eliten (1)
- Räumlicher Wettbewerb (1)
- Rückkehrprogramm (1)
- SHG (1)
- SOA (1)
- STG decomposition (1)
- STG-Dekomposition (1)
- Satzverständnis (1)
- Schaumfilme (1)
- Schemaentdeckung (1)
- Schimmelpilze (1)
- Schule (1)
- Schutzpflichten (1)
- Schwerefeld (1)
- Schätzung von Verzweigungsprozessen (1)
- Seasonality (1)
- Sedimentbecken (1)
- Seewasserhaushalt (1)
- Selbstzuschreibung (1)
- Selektion (1)
- Selen (1)
- Selenoproteine (1)
- Service Creation (1)
- Service Delivery Platform (1)
- Service Provider (1)
- Service convergence (1)
- Service-oriented Systems Engineering (1)
- Shabbat (1)
- Signalflankengraph (SFG oder STG) (1)
- Signalübertragung (1)
- Simulation (1)
- Simulationsmethoden (1)
- Sintern (1)
- Sinti (1)
- Smalltalk (1)
- Social Welfare Administration of Berlin (1)
- Social closure (1)
- Social structure (1)
- Solferino (1)
- Soliton (1)
- Soviet Union (1)
- Sowjetunion (1)
- Soziale Schließung (1)
- Sozialhilfeverwaltung Berlin (1)
- Sozialisation (1)
- Sozialstruktur (1)
- Spannungsfeld (1)
- Spermidin (1)
- Spin- und winkelaufgelöste Photoemission (1)
- Spinwellen (1)
- Spitzenbeamte (1)
- Sprachproduktion (1)
- Sprachtherapie (1)
- Sprachverständnis (1)
- Sprechapraxie (1)
- Spurenelement-Partitionierung (1)
- Spätantike (1)
- Stadtsoziologie (1)
- Stadtverordnetenversammlung (1)
- Stalinism (1)
- Stalinismus (1)
- Stein's reform for city administration (1)
- Steinsche Städteordnung (1)
- Steuer (1)
- Steuerlastverteilung (1)
- Steuersystem (1)
- Stimulus-Onset Asynchrony (1)
- Stochastische Oszillationen (1)
- Stock Prices (1)
- Stoffwechselprodukt (1)
- Story (1)
- Stratosphäre (1)
- Strausberg (1)
- Straßenfußball (1)
- Structuralism (1)
- Structure d’opportunités (1)
- Structure sociale (1)
- Struktur (1)
- Studienprojekt (1)
- Studienqualität (1)
- Studierendenaustausch (1)
- Styrol (1)
- Städtesysteme (1)
- Störungsinteraktion (1)
- Sukka (1)
- Sulforaphan (1)
- Superoxid (1)
- Support-Vektor-Maschine (1)
- Supraleitender Gravimeter (SG) (1)
- Supramolecular Interaction (1)
- Supramolekularen Wechselwirkung (1)
- Syntaxerwerb (1)
- Synthese (1)
- System (1)
- TIRF (1)
- Takab (1)
- Tax distribution (1)
- Tectonic geomorphology (1)
- Teecatechin (1)
- Tektonische Geomorphologie (1)
- Telekommunikation (1)
- Temporal Logic (1)
- Temporallogik (1)
- Testmethoden (1)
- Text linguistics (1)
- Text structure (1)
- Text type (1)
- Textlinguistik (1)
- Textsorte (1)
- Textstruktur (1)
- Textuality criteria (1)
- Textualitätskriterien (1)
- The media (1)
- Theocracy (1)
- Theokratie (1)
- Theory of Mind (1)
- Théorie du conflit (1)
- Titandioxid (1)
- Tonoplast (1)
- Top-down (1)
- Topic (1)
- Trajektorien (1)
- Transformationsprozesse (1)
- Transnational Diaspora (1)
- Transnationale Diaspora (1)
- Transport Costs (1)
- Transsexualität (1)
- Truth Commissions (1)
- Tsunami (1)
- Turbine Erfurt (1)
- Two-Photon-Absorption (1)
- Typologie (1)
- UN (1)
- Ulrike Leitner (1)
- Universität Jena (1)
- Universitätsroman (1)
- Unscented Kalman Filter (1)
- Unternehmensethik (1)
- Unterrichtseinheiten (1)
- Use of Information (1)
- VIL (1)
- VOC (1)
- Variabilität (1)
- Verben (1)
- Vereinigungs-Mapping (1)
- Vergangenheitsbewältigung (1)
- Vergütungssysteme (1)
- Verletzung Auflösung (1)
- Verletzung Erklärung (1)
- Vernunft (1)
- Verteilungsfunktionen mit einer oberen Grenze (1)
- Verwaltung (1)
- Verwaltungssteuerung (1)
- Videospiele (1)
- Violation Explanation (1)
- Violation Resolution (1)
- Violence (1)
- Vorerwähntheit (1)
- Vorhersagbarkeit (1)
- Vulcano (1)
- Vulkan (1)
- Vulkan Verformung (1)
- Wachstum (1)
- Wahlen (1)
- Wahrheitskommissionen (1)
- Waldumbau (1)
- Wanderungen (1)
- War (1)
- Wasser (1)
- Wasserabsorption (1)
- Wassermassenvariationen (1)
- Wasserspeicheränderungen (1)
- Web-Anwendungen (1)
- Wehrpflicht (1)
- Wellengleichung (1)
- Weltwirtschaftskrise (1)
- Werkbegriff (1)
- Westerplatte (1)
- Westgoten (1)
- Wikipedia (1)
- Wilhelm von Humboldt (1)
- Wirtschaftsethik (1)
- Wirtschaftspolitik (1)
- Wohlfahrtsstaatsforschung (1)
- World War II (1)
- Währungspolitik (1)
- Wühlmaus (1)
- XM (1)
- Zapatisten (1)
- Zeitgenossen (1)
- Zeitreihenanalyse (1)
- Zelladhäsion (1)
- Zerstörungsfreie Prüfung (1)
- Zirkulardichroismus (1)
- Zukunftsmärkte (1)
- Zuwanderer (1)
- Zwei-Länder-Modell (1)
- Zweiphotonenanregung (1)
- Zweiter Weltkrieg (1)
- accelerated life time model (1)
- acyltransferase gene family (1)
- aerosol (1)
- aesthetics of performative (1)
- affective priming (1)
- agglomeration (1)
- agrammatism (1)
- air mass transport (1)
- amino-acids (1)
- analytical approaches (1)
- analytische Lösungsansätze (1)
- apraxia of speech (1)
- aspect (1)
- aspect adapter (1)
- aspect oriented programming (1)
- aspect-oriented (1)
- aspects (1)
- aspectualization (1)
- assessment methods (1)
- associated anisotropy (1)
- association mapping (1)
- attribute analysis (1)
- autocracy (1)
- automatic processes (1)
- bewaffnete Konflikte (1)
- bioactive (1)
- bioaktiv (1)
- biomarker (1)
- biosensor (1)
- biotin streptavidin (1)
- bipolar blockcopolymers (1)
- bipolare Blockcopolymere (1)
- bistable regime (1)
- borders (1)
- bottom water (1)
- bottom-up (1)
- bottom–up (1)
- bug tracking (1)
- built–in predicates (1)
- buraucratisation (1)
- business ethics (1)
- cadmium tolerance (1)
- calcineurin (1)
- capital and ownership structure (1)
- cell adhesion (1)
- cellular signalling (1)
- censoring (1)
- central Andes (1)
- centralization (1)
- chaotic oscillations (1)
- charge transport (1)
- chemistry-transport-model (1)
- chemometrics (1)
- chlorbenzol (1)
- circular dichroism (1)
- city council (1)
- climate policy (1)
- cobalt (1)
- collective memory (1)
- colon carcinogenesis (1)
- complex networks (1)
- compliance (1)
- comprehension of complement sentences (1)
- computer games (1)
- concurrency (1)
- conference (1)
- consistency (1)
- constitutive activity (1)
- control resynthesis (1)
- core executive (1)
- core field modeling (1)
- core flow modeling (1)
- coronal mass ejections (1)
- correlation (1)
- corruption (1)
- cristianismo (1)
- crosscutting wrappers (1)
- curriculum framework (1)
- cyanine dyes (1)
- cyclosporin A (1)
- cysteine synthase complex (1)
- cytochrome c (1)
- data integration (1)
- data profiling (1)
- de novo ncRNA Vorhersage (1)
- de novo ncRNA prediction (1)
- debugging (1)
- decentralization (1)
- deductive databases (1)
- degradation (1)
- democracy (1)
- democrazy (1)
- dendritic network (1)
- development cooperation (1)
- dichlorbenzol (1)
- dichlorobenzene (1)
- dictyostelium cell (1)
- dietary lipids (1)
- dietary supplements (1)
- differential gene expression (1)
- digitale Medien (1)
- direct taxes (1)
- discourse analysis (1)
- dismissal (1)
- distributed systems (1)
- domestic work (1)
- double taxation (1)
- dynamic reconfiguration (1)
- dynamics (1)
- earthquake (1)
- eclogite (UHP) (1)
- economic ethics (1)
- edge- and corner-degenerate symbols (1)
- education (1)
- efficient market hypothesis (1)
- elections (1)
- electro-optical (1)
- electrochemistry (1)
- electroluminsecence (1)
- electrospinning (1)
- elektro-optisch (1)
- elite athletes (1)
- ellipticity (1)
- employment policies (1)
- endocannabinoids (1)
- energy homeostasis (1)
- energy metabolism (1)
- enterprise search (1)
- epigallocatechin gallate (1)
- ereigniskorrelierte Potentiale (1)
- estructuralismo (1)
- ethnic differences (1)
- evaluation (1)
- evaluative priming (1)
- event-related potentials (1)
- evolving systems (1)
- exercise (1)
- exhumation rates (1)
- extension theory (1)
- extensions of logic programs (1)
- eye tracking (1)
- family policies (1)
- fat metabolism (1)
- femininity (1)
- ferroelectret (1)
- fiber (1)
- finite differences (1)
- fire (1)
- fiscal federalism (1)
- fiscal planning (1)
- fiscal policy (1)
- fluid-melt interaction (1)
- fluorescence (1)
- fluorescence anisotropy (1)
- fluorescence correlation spectroscopy (1)
- foam films (1)
- focus particle (1)
- focus sensitive expressions (1)
- forest conversion (1)
- forschendes Lernen (1)
- forward / backward chaining (1)
- foundation (1)
- fragile state (1)
- fragility index (1)
- fremdsprachige Kommunikation (1)
- frequency (1)
- frozen-flux (1)
- function symbols (1)
- functional (1)
- functional reservation (1)
- functional-analysis (1)
- funktional (1)
- gelatin (1)
- gene expression matrix (1)
- generalized logic programs (1)
- genotyping (1)
- geochronology (1)
- geomagnetic (1)
- geometric algebra (1)
- geovirtual environments (1)
- geovirtuelle Umgebungen (1)
- german defense force (1)
- global sensitivity analysis (1)
- global water cycle (1)
- glutathione homeostasis (1)
- godos (1)
- good governance (1)
- goodness-of-fit testing (1)
- goths (1)
- grammar inference (1)
- granitoids (1)
- granulare Kette (1)
- graph-based ranking (1)
- graphene (1)
- gravity (1)
- green tea (1)
- ground penetrating radar (1)
- groundwater recharge (1)
- gydrological modelling (1)
- harmonization (1)
- haushaltsnahe Dienstleistung (1)
- health behavior (1)
- heterogeneous tissue (1)
- higher education (1)
- higher singularities (1)
- historical cross-section (1)
- historical maps (1)
- historischer Querschnitt (1)
- historisches Kartenmaterial (1)
- history (1)
- history of mathematics (1)
- history of the city of Potsdam (1)
- homogeneous cell population (1)
- horizontal effect (1)
- hospital order treatment (1)
- household services (1)
- housing estate (1)
- human dynamics (1)
- humanitäres Völkerrecht (1)
- hunger hormone (1)
- hybrid thin solar cells (1)
- hybride Solarzellen (1)
- hydrogels (1)
- hydrological monitoring and modelling (1)
- hydrologische Modellierung (1)
- höhere Singularitäten (1)
- ice dynamics (1)
- identification (1)
- identity (1)
- image processing (1)
- implicit (1)
- implizit (1)
- in-situ analysis (1)
- index (1)
- indirect taxes (1)
- individual based modeling (1)
- individuelle Modellierung (1)
- inflection (1)
- informatics (1)
- information exchange (1)
- information extraction (1)
- inkorporation (1)
- insect (1)
- installation art (1)
- instrumental seismology (1)
- instrumentelle Seismologie (1)
- integrated personal income tax (1)
- integration (1)
- inter- and intra-station variability (1)
- interfacial forces (1)
- international humanitarian law (1)
- international tax law (1)
- invasive aspects (1)
- inverse Modellierung (1)
- inverse modeling (1)
- inversion (1)
- iron (1)
- joint normal distribution (1)
- kanten- und ecken-entartete Symbole (1)
- knowledge representation (1)
- kollektives Gedächtnis (1)
- komplexe Netzwerke (1)
- konvergente Dienste (1)
- lakes water balance (1)
- language comprehension (1)
- language production (1)
- learning theory (1)
- legal framework of municipal (1)
- lesson evaluation (1)
- lexical access (1)
- linguistic determinism (1)
- linguistische Determinismushypothese (1)
- local economy (1)
- local identity (1)
- long memory (1)
- low wage sector (1)
- lower channel (1)
- ludology (1)
- magnetic field satellites (1)
- magnetic fields (1)
- magnetohydrodynamics (1)
- magnetometer calibration (1)
- map-based cloning (1)
- masculinity (1)
- menschliche Dynamik (1)
- mergers and acquisitions (1)
- metabolite (1)
- metadata discovery (1)
- metadata quality (1)
- methodology (1)
- methods of simulation (1)
- microdissection (1)
- microfluidic device (1)
- microsimulation (1)
- minerals (1)
- model (1)
- modelling (1)
- molecular modeling (1)
- monochlorobenzene (1)
- mould (1)
- multi core data processing (1)
- multi-stage exhumation (1)
- multi-valued logic (1)
- mycotoxins (1)
- nanofluidics (1)
- nanoparticles (1)
- nation building (1)
- negation (1)
- nematic LC (1)
- neu gelesen (1)
- new economic geography (1)
- nichtlineare Dynamik (1)
- non-destructive testing (1)
- nonlinear Dynamics (1)
- nonparametric regression estimation (1)
- numerical relativity (1)
- numerischen Relativitätstheorie (1)
- o-acetylserine(thiol)lyase gene (1)
- ordinary differential equation (1)
- organic light emitting diode (1)
- organische Licht emittierende Diode (1)
- oriental city (1)
- orientalische Stadt (1)
- out of area missions (1)
- ozone (1)
- paraconsistency (1)
- parafoveal preview (1)
- parallel seismic (1)
- parametrices (1)
- parliament (1)
- partial melting (1)
- participation of citizens (1)
- patholinguistics (1)
- peace process (1)
- pectate lyase (1)
- pepper yield (1)
- perception of history (1)
- performative Ästhetik (1)
- performativity (1)
- persistence (1)
- petri net (1)
- petty offence (1)
- phase II enzymes (1)
- phase coupling (1)
- phase dynamics (1)
- phenology (1)
- phosphorescent Terpolymers (1)
- phosphoreszente Terpolymere (1)
- photoelectron microscopy (1)
- phytoplankton (1)
- piezo-optical (1)
- piezo-optisch (1)
- piezoelectricity (1)
- pile (1)
- plant functional types (1)
- politicisation (1)
- polyethylene glycol (1)
- polymer film (1)
- polymer foam (1)
- polymer networks (1)
- polymers (1)
- polynya (1)
- porous scaffolds (1)
- poröse Gerüste (1)
- potato tuber (1)
- predictability (1)
- privatisation (1)
- privatization (1)
- professionalisation of teaching in higher education (1)
- profiling (1)
- program analysis (1)
- programming (1)
- programming language (1)
- prostaglandin E2 (1)
- protection duties (1)
- protein (1)
- protein engineering (1)
- protein folding (1)
- proteome (1)
- psycholinguistics (1)
- public enterprise (1)
- qPCR (1)
- quantile normalization (1)
- raumbezogene Straftatenanalyse (1)
- reconciliation work and family (1)
- reflection (1)
- regenerative Medizin (1)
- regenerative medicine (1)
- region (1)
- regional development (1)
- rekonfigurierbar (1)
- relfection on teaching (1)
- remembrance (1)
- remote sensing (1)
- residue (1)
- reusable aspects (1)
- revenue authorities (1)
- revenue sharing (1)
- right-handed parallel beta-helix (1)
- räumliche Wirtschaftsstrukturen (1)
- schema discovery (1)
- security policies (1)
- sedimentary basin (1)
- seismische Rauschen (1)
- seismisches Rauschen (1)
- seismo-electromagnetic (1)
- selbsterhaltende Oszillatoren (1)
- selection (1)
- selenium (1)
- selenoproteins (1)
- self-sustained Oscillators (1)
- semantic fieldwork (1)
- semantic priming (1)
- semantic web services (1)
- semantics (1)
- sentence comprehension (1)
- sentence processing (1)
- serine acetyltransferase (1)
- service mediation (1)
- service-oriented (1)
- shadow economy (1)
- siglos IV-V d.C (1)
- signal transduction (1)
- signal transition graph (1)
- simulation (1)
- smalltalk (1)
- social integration (1)
- social networks (1)
- socialisation (1)
- source parameters (1)
- soziale Integration (1)
- soziale Netzwerke (1)
- species richness (1)
- speech and language therapy (1)
- speed independent (1)
- spermidine (1)
- spin waves (1)
- spin- and angle-resolved photoemission (1)
- stable fixed point (1)
- stable states (1)
- state theory (1)
- status quo and reform model (1)
- stem selection (1)
- stimulus-onset asynchrony (1)
- stochastic oscillations (1)
- stock market (1)
- stock returns (1)
- stratification (1)
- stratosphere (1)
- street football (1)
- stress field (1)
- structure (1)
- student exchange (1)
- student project (1)
- styrene (1)
- subjektwissenschaftliche Lerntheorie (1)
- sulforaphane (1)
- sulfur metabolism (1)
- sun (1)
- superconducting gravimeter (SG) (1)
- superoxide (1)
- support vector machine (1)
- sustainable fiscal policy (1)
- syntax (1)
- syntax acquisition (1)
- tax harmonization (1)
- tax policy evaluation (1)
- tea catechin (1)
- teaching units (1)
- tectonic (1)
- temporal gravity variations (1)
- theory of mind (1)
- thermal treatment (1)
- thermo-responsive Polymere (1)
- thermo-responsive polymers (1)
- thermodynamic stability (1)
- thermodynamische Stabilität (1)
- three-state model (1)
- time series analysis (1)
- titanium dioxide (1)
- tolerable upper limits (1)
- top bureaucrats (1)
- top-down (1)
- top– down (1)
- total internal reflection fluorescence (1)
- trace element partitioning (1)
- trajectories (1)
- transnational migration (1)
- transnationale Migration (1)
- transparency (1)
- transsexuality (1)
- tuple spaces (1)
- typology (1)
- universities (1)
- urban sociology (1)
- urban systems (1)
- variability (1)
- vector algebra (1)
- verbs (1)
- video games (1)
- views (1)
- visual word recognition (1)
- visuelle Worterkennung (1)
- vitamins (1)
- volcano deformation (1)
- water (1)
- water absorbance (1)
- water mass variations (1)
- water storage changes (1)
- wave equation (1)
- web services (1)
- web-applications (1)
- word processing (1)
- work ethics (1)
- zeitabhängige Gravitationsvariation (1)
- zentralen Anden (1)
- §§ 81 (1)
- Ästhetik (1)
- ÖPP (1)
- ÖPP-Erfolgsfaktoren (1)
- Öffentlich Private Partnerschaften (1)
- Öffentlichkeit (1)
- Übergangsprozesse (1)
- öffentliche Unternehmen (1)
Institute
- Institut für Biochemie und Biologie (162)
- Institut für Romanistik (103)
- Institut für Chemie (95)
- Institut für Geowissenschaften (90)
- Institut für Physik und Astronomie (90)
- Historisches Institut (80)
- Wirtschaftswissenschaften (76)
- Institut für Informatik und Computational Science (59)
- Institut für Jüdische Studien und Religionswissenschaft (54)
- Department Linguistik (52)
Testing magnetofrictional extrapolation with the Titov-Demoulin model of solar active regions
(2010)
We examine the nonlinear magnetofrictional extrapolation scheme using the solar active region model by Titov and Demoulin as test field. This model consists of an arched, line-tied current channel held in force-free equilibrium by the potential field of a bipolar flux distribution in the bottom boundary. A modified version with a parabolic current density profile is employed here. We find that the equilibrium is reconstructed with very high accuracy in a representative range of parameter space, using only the vector field in the bottom boundary as input. Structural features formed in the interface between the flux rope and the surrounding arcade - "hyperbolic flux tube" and "bald patch separatrix surface" - are reliably reproduced, as are the flux rope twist and the energy and helicity of the configuration. This demonstrates that force-free fields containing these basic structural elements of solar active regions can be obtained by extrapolation. The influence of the chosen initial condition on the accuracy of reconstruction is also addressed, confirming that the initial field that best matches the external potential field of the model quite naturally leads to the best reconstruction. Extrapolating the magnetogram of a Titov-Demoulin equilibrium in the unstable range of parameter space yields a sequence of two opposing evolutionary phases, which clearly indicate the unstable nature of the configuration: a partial buildup of the flux rope with rising free energy is followed by destruction of the rope, losing most of the free energy.
In the high mountains of Asia, glaciers cover an area of approximately 115,000 km² and constitute one of the largest continental ice accumulations outside Greenland and Antarctica. Their sensitivity to climate change makes them valuable palaeoclimate archives, but also vulnerable to current and predicted Global Warming. This is a pressing problem as snow and glacial melt waters are important sources for agriculture and power supply of densely populated regions in south, east, and central Asia. Successful prediction of the glacial response to climate change in Asia and mitigation of the socioeconomic impacts requires profound knowledge of the climatic controls and the dynamics of Asian glaciers. However, due to their remoteness and difficult accessibility, ground-based studies are rare, as well as temporally and spatially limited. We therefore lack basic information on the vast majority of these glaciers. In this thesis, I employ different methods to assess the dynamics of Asian glaciers on multiple time scales. First, I tested a method for precise satellite-based measurement of glacier-surface velocities and conducted a comprehensive and regional survey of glacial flow and terminus dynamics of Asian glaciers between 2000 and 2008. This novel and unprecedented dataset provides unique insights into the contrasting topographic and climatic controls of glacial flow velocities across the Asian highlands. The data document disparate recent glacial behavior between the Karakoram and the Himalaya, which I attribute to the competing influence of the mid-latitude westerlies during winter and the Indian monsoon during summer. Second, I tested whether such climate-related longitudinal differences in glacial behavior also prevail on longer time scales, and potentially account for observed regionally asynchronous glacial advances. I used cosmogenic nuclide surface exposure dating of erratic boulders on moraines to obtain a glacial chronology for the upper Tons Valley, situated in the headwaters of the Ganges River. This area is located in the transition zone from monsoonal to westerly moisture supply and therefore ideal to examine the influence of these two atmospheric circulation regimes on glacial advances. The new glacial chronology documents multiple glacial oscillations during the last glacial termination and during the Holocene, suggesting largely synchronous glacial changes in the western Himalayan region that are related to gradual glacial-interglacial temperature oscillations with superimposed monsoonal precipitation changes of higher frequency. In a third step, I combine results from short-term satellite-based climate records and surface velocity-derived ice-flux estimates, with topographic analyses to deduce the erosional impact of glaciations on long-term landscape evolution in the Himalayan-Tibetan realm. The results provide evidence for the long-term effects of pronounced east-west differences in glaciation and glacial erosion, depending on climatic and topographic factors. Contrary to common belief the data suggest that monsoonal climate in the central Himalaya weakens glacial erosion at high elevations, helping to maintain a steep southern orographic barrier that protects the Tibetan Plateau from lateral destruction. The results of this thesis highlight how climatic and topographic gradients across the high mountains of Asia affect glacier dynamics on time scales ranging from 10^0 to 10^6 years. Glacial response times to climate changes are tightly linked to properties such as debris cover and surface slope, which are controlled by the topographic setting, and which need to be taken into account when reconstructing mountainous palaeoclimate from glacial histories or assessing the future evolution of Asian glaciers. Conversely, the regional topographic differences of glacial landscapes in Asia are partly controlled by climatic gradients and the long-term influence of glaciers on the topographic evolution of the orogenic system.
Die Zuwanderung und der Integration von Zuwanderern aus den GUS-Staaten in Deutschland ist eine bedeutsame politische und rechtliche Thematik. Diese Thematik ist in Deutschland bisher noch wenig untersucht und nur in Teilbereichen bearbeitet. Deshalb untersucht das vorgestellte Werk folgende Fragen und Aspekte: Analyse der Zuwanderung aus den GUS-Staaten; Darstellung von Zuwanderungsgruppen aus den GUS-Staaten und ihres rechtlichen Status; die Wellen der Zuwanderung anhand der Zuwanderer aus den GUS-Staaten, einschließlich (Spät)Aussiedlern und jüdische Zuwanderern, tschetschenischen Asylsuchenden, Familienangehörige, Studierende, qualifizierte Arbeitskrafte usw., Analyse der Integrationsprogramme und Integrationsmaßnahmen für die Zuwanderer aus den GUS-Staaten; Darstellung der Integrationschancen und Integrationshemmnisse am Beispiel der Zuwanderer aus den GUS-Staaten, einschließlich das Recht auf Annerkennung der akademischen und beruflichen Qualifikation, das Recht auf Arbeit u.a., die russischen Rückkehr- und (Reintegrations-) Programme für die im Bundesgebiet lebenden Zuwanderer aus den GUS-Staaten – ihre Analyse und Bewertung. Eine weitere Besonderheit der Veröffentlichung besteht darin, dass die Autorin Ihre wissenschaftlichen Ausführungen zur rechtlichen Stellung der GUS-Zuwanderer und zu den Erfolgen bei ihrer Integration, aber auch zu den Integrationshemmnissen und Integrationsproblemen auf eine soziologische Befragung von Zuwanderern aus den GUS-Staaten in den Ländern Brandenburg und Berlin stützt. Die empirische Untersuchung bezieht sich auf den Zeitraum 1991 bis 2009.
Als Schnittstelle zwischen der Lokal- und der Staatsebene konnten die Landkreise ihre Stellung im politischen System Deutschlands bewahren und ausbauen. Optimierungsbedarf hat sich aufgrund des sozioökonomischen, technischen und demographischen Wandel sowie der öffentlichen Finanzkrise ergeben. Kreisgebietsreformmodelle und die Ausweitung der Aufgabenkooperation dominieren die Reformdebatte. Neben den verfassungsrechtlichen Anforderungen und der Akzeptanz der Reform bei den Betroffenen ist der Reformerfolg wesentlich von der Qualität der Umsetzungsstrategie abhängig. Der aktivierenden Einbeziehung der Mitarbeiter in den Reformprozess kommt dabei eine besondere Bedeutung zu.
Als Schnittstelle zwischen der Lokal- und der Staatsebene konnten die Landkreise ihre Stellung im politischen System Deutschlands bewahren und ausbauen. Optimierungsbedarf hat sich aufgrund des sozioökonomischen, technischen und demographischen Wandel sowie der öffentlichen Finanzkrise ergeben. Kreisgebietsreformmodelle und die Ausweitung der Aufgabenkooperation dominieren die Reformdebatte. Neben den verfassungsrechtlichen Anforderungen und der Akzeptanz der Reform bei den Betroffenen ist der Reformerfolg wesentlich von der Qualität der Umsetzungsstrategie abhängig. Der aktivierenden Einbeziehung der Mitarbeiter in den Reformprozess kommt dabei eine besondere Bedeutung zu.
Die These des Aufsatzes lautet, dass es sich bei Sebastian Brants „Narrenschiff“ um einen Text handelt, der entsprechend der Prinzipien verstanden werden kann, die Rudolf Agricola für das Sammeln von Argumenten formuliert hat. Das Gründungsdokument dieser humanistischen Methode, die unter dem Begriff der „loci communes“ Geschichte gemacht hat, ist ein Brief Agricolas aus dem Jahr 1484. Ein erster Teil des Aufsatzes stellt Agricolas Argumentationstheorie dar, ein zweiter Teil zeigt, dass Brants „Narrenschiff“ als Ergebnis dieser Argumentationstheorie verstanden werden kann.
'Gelegenheitsdichtung'
(2010)
Russian Jews who left the Former Soviet Union (FSU) and its Successor States after 1989 are considered as one of the best qualified migrants group worldwide. In the preferred countries of destination (Israel, the United States and Germany) they are well-known for cultural self-assertion, strong social upward mobility and manifold forms of self organisation and empowerment. Using Suzanne Kellers sociological model of “Strategic Elites”, it easily becomes clear that a huge share of the Russian Jewish Immigrants in Germany and Israel are part of various elites due to their qualification and high positions in the FSU – first of all professional, cultural and intellectual elites (“Intelligentsija”). The study aimed to find out to what extent developments of cultural self-assertion, of local and transnational networking and of ethno-cultural empowerment are supported or even initiated by the immigrated (Russian Jewish) Elites. The empirical basis for this study have been 35 half-structured expert interviews with Russian Jews in both countries (Israel, Germany) – most of them scholars, artists, writers, journalists/publicists, teachers, engineers, social workers, students and politicians. The qualitative analysis of the interview material in Israel and Germany revealed that there are a lot of commonalities but also significant differences. It was obvious that almost all of the interview partners remained to be linked with Russian speaking networks and communities, irrespective of their success (or failure) in integration into the host societies. Many of them showed self-confidence with regard to the groups’ amazing professional resources (70% of the adults with academic degree), and the cultural, professional and political potential of the FSU immigrants was usually considered as equal to those of the host population(s). Thus, the immigrants’ interest in direct societal participation and social acceptance was accordingly high. Assimilation was no option. For the Russian Jewish “sense of community” in Israel and Germany, Russian Language, Arts and general Russian culture have remained of key importance. The Immigrants do not feel an insuperable contradiction when feeling “Russian” in cultural terms, “Jewish” in ethnical terms and “Israeli” / “German” in national terms – in that a typical case of additive identity shaping what is also significant for the Elites of these Immigrants. Tendencies of ethno-cultural self organisation – which do not necessarily hinder impressing individual careers in the new surroundings – are more noticeable in Israel. Thus, a part of the Russian Jewish Elites has responded to social exclusion, discrimination or blocking by local population (and by local elites) with intense efforts to build (Russian Jewish) Associations, Media, Educational Institutions and even Political Parties. All in all, the results of this study do very much contradict popular stereotypes of the Russian Jewish Immigrant as a pragmatic, passive “Homo Sovieticus”. Among the Interview Partners in this study, civil-societal commitment was not the exception but rather the rule. Traditional activities of the early, legendary Russian „Intelligentsija“ were marked by smooth transitions from arts, education and societal/political commitment. There seem to be certain continuities of this self-demand in some of the Russian Jewish groups in Israel. Though, nothing comparable could be drawn from the Interviews with the Immigrants in Germany. Thus, the myth and self-demand of Russian “Intelligentsija” is irrelevant for collective discourses among Russian Jews in Germany.
Exploring the origin and fate of the Magellanic stream with ultraviolet and optical absorption
(2010)
We present an analysis of ionization and metal enrichment in the Magellanic Stream (MS), the nearest gaseous tidal stream, using Hubble Space Telescope/STIS and FUSE ultraviolet spectroscopy of two background active galactic nuclei. The targets are NGC 7469, lying directly behind the MS with log N(H I)(MS) = 18.63 +/- 0.03(stat) +/- 0.08(syst), and Mrk 335, lying 24 degrees.7 away with log N(H I)(MS) = 16.67 +/- 0.05. For NGC 7469, we include optical spectroscopy from VLT/UVES. In both sight lines, the MS is detected in low-ion (O I, C II, C III, Si II, Si III, Al II, Ca II) and high-ion (O VI, C IV, Si IV) absorption. Toward NGC 7469, we measure an MS oxygen abundance [O/H](MS) = [O I/ H I]= -1.00 +/- 0.05(stat) +/- 0.08(syst), supporting the view that the Stream originates in the Small Magellanic Cloud rather than the Large Magellanic Cloud. We use CLOUDY to model the low-ion phase of the Stream as a photoionized plasma using the observed Si III/Si II and C III/C II ratios. Toward Mrk 335, this yields an ionization parameter between log U= -3.45 and -3.15, a gas density log (n(H)/cm(-3)) between-2.51 and -2.21, and a hydrogen ionization fraction of 98.9%- 99.5%. Toward NGC 7469, we derive sub-solar abundance ratios for [Si/O], [Fe/O], and [Al/O], indicating the presence of dust in the MS. The high-ion column densities are too large to be explained by photoionization, but also cannot be explained by a single-temperature collisional ionization model (equilibrium or non-equilibrium). This suggests that the high-ion plasma is multi-phase, with an Si IV region, a hotter O VI region, and C IV potentially contributing to each. Summing over the low-ion and high-ion phases, we derive conservative lower limits on the ratio N(total H II)/N(H I) of greater than or similar to 19 toward NGC 7469 and greater than or similar to 330 toward Mrk 335, showing that along these two directions the vast majority of the Stream has been ionized. The presence of warm-hot plasma together with the small-scale structure observed at 21 cm provides evidence for an evaporative interaction with the hot Galactic corona. This scenario, predicted by hydrodynamical simulations, suggests that the fate of the MS will be to replenish the Galactic corona with new plasma, rather than to bring neutral fuel to the disk.
Am 24. und 25. Juni 2010 fand am Hasso-Plattner-Institut für Softwaresystemtechnik GmbH in Potsdam der 3. Deutsche IPv6 Gipfel 2010 statt, dessen Dokumentation der vorliegende technische Report dient. Als nationaler Arm des weltweiten IPv6-Forums fördert der Deutsche IPv6-Rat den Übergangsprozess zur neuen Internetgeneration und brachte in diesem Rahmen nationale und internationale Experten aus Wirtschaft, Wissenschaft und öffentlicher Verwaltung zusammen, um Awareness für das Zukunftsthema IPv6 zu schaffen und um ein Resumé über die bislang erzielten Fortschritte zu ziehen. Die Grenzen des alten Internetprotokolls IPv4 sind in den vergangenen zwei Jahren deutlicher denn je zutage getreten. Waren im vergangenen Jahr anlässlich des 2. IPv6 Gipfels noch 11% aller zu vergebenden IPv4 Adressen verfügbar, ist diese Zahl mittlerweile auf nur noch 6% geschrumpft. Ehrengast war in diesem Jahr der „europäische Vater“ des Internets, Prof. Peter T. Kirstein vom University College London, dessen Hauptvortrag von weiteren Beiträgen hochrangiger Vertretern aus Politik, Wissenschaft und Wirtschaft ergänzt wurde.
The statistical distribution of energies among particles responsible for long gamma-ray burst (GRB) emission is analyzed in light of recent results of the Fermi Observatory. The all-sky flux, F., recorded by the Gamma-Ray Burst Monitor (GBM) is shown, despite its larger energy range, to be not significantly larger than that reported by the Burst and Transient Explorer, suggesting a relatively small flux in the 3-30MeV energy range. The present-day energy input rate in gamma-rays recorded by the GBM from long GRBs is found, assuming star formation rates in the literature, to be W(0) = 0.5F gamma H/c = 5x10(42) erg Mpc(-3) yr(-1). The Large Area Telescope fluence, when observed, is about 5%-10% per decade of the total, in good agreement with the predictions of saturated, nonlinear shock acceleration. The high- energy component of long GRBs, as measured by Fermi, is found to contain only similar to 10-2.5 of the energy needed to produce ultrahigh-energy cosmic rays (UHECRs) above 4 EeV, assuming the latter to be extragalactic, when various numerical factors are carefully included, if the cosmic-ray source spectrum has a spectral index of -2. The observed. - ray fraction of the required UHECR energy is even smaller if the source spectrum is softer than E-2. The AMANDA II limits rule out such a GRB origin for UHECRs if much more than 10(-2) of the cosmic-ray energy goes into neutrinos that are within, and simultaneous with, the gamma-ray beam. It is suggested that "orphan" neutrinos out of the gamma-ray beam might be identifiable via orphan afterglow or other wide angle signatures of GRBs in lieu of coincidence with prompt gamma-rays, and it is recommended that feasible single neutrino trigger criteria be established to search for such coincidences.
To calibrate delta O-18 time-series from speleothems in the eastern Indian summer monsoon (ISM) region of India, and to understand the moisture regime over the northern Bay of Bengal (BoB) we analyze the delta O-18 and delta D of rainwater, collected in 2007 and 2008 near Cherrapunji, India. delta D values range from + 18.5 parts per thousand to 144.4 parts per thousand, while delta O-18 varies between +0.8 parts per thousand and 18.8 parts per thousand. The Local Meteoric Water Line (LMWL) is found to be indistinguishable from the Global Meteoric Water Line (GMWL). Late ISM (September-October) rainfall exhibits lowest delta O-18 and delta D values, with little relationship to the local precipitation amount. There is a trend to lighter isotope values over the course of the ISM, but it does not correlate with the patterns of temperature and rainfall amount delta O-18 and delta D time-series have to be interpreted with caution in terms of the 'amount effect' in this subtropical region. We find that the temporal trend in delta O-18 reflects increasing transport distance during the ISM, isotopic changes in the northern BoB surface waters during late ISM, and vapor re-equilibration with rain droplets. Using an isotope box model for surface ocean waters, we quantify the potential influence of river runoff on the isotopic composition of the seasonal freshwater plume in the northern BoB. Temporal variations in this source can contribute up to 25% of the observed changes in stable isotopes of precipitation in NE India. To delineate other moisture sources, we use backward trajectory computations and find a strong correlation between source region and isotopic composition. Palaeoclimatic stable isotope time-series from northeast Indian speleothems likely reflect changes in moisture source and transport pathway, as well as the isotopic composition of the BoB surface water, all of which in turn reflect ISM strength. Stalagmite records from the region can therefore be interpreted as integrated measures of the ISM strength.
Flood design necessitates discharge estimates for large recurrence intervals. However, in a flood frequency analysis, the uncertainty of discharge estimates increases with higher recurrence intervals, particularly due to the small number of available flood data. Furthermore, traditional distribution functions increase unlimitedly without consideration of an upper bound discharge. Hence, additional information needs to be considered which is representative for high recurrence intervals. Envelope curves which bound the maximum observed discharges of a region are an adequate regionalisation method to provide additional spatial information for the upper tail of a distribution function. Probabilistic regional envelope curves (PRECs) are an extension of the traditional empirical envelope curve approach, in which a recurrence interval is estimated for a regional envelope curve (REC). The REC is constructed for a homogeneous pooling group of sites. The estimation of this recurrence interval is based on the effective sample years of data considering the intersite dependence among all sites of the pooling group. The core idea of this thesis was an improvement of discharge estimates for high recurrence intervals by integrating empirical and probabilistic regional envelope curves into the flood frequency analysis. Therefore, the method of probabilistic regional envelope curves was investigated in detail. Several pooling groups were derived by modifying candidate sets of catchment descriptors and settings of two different pooling methods. These were used to construct PRECs. A sensitivity analysis shows the variability of discharges and the recurrence intervals for a given site due to the different assumptions. The unit flood of record which governs the intercept of PREC was determined as the most influential aspect. By separating the catchments into nested and unnested pairs, the calculation algorithm for the effective sample years of data was refined. In this way, the estimation of the recurrence intervals was improved, and therefore the use of different parameter sets for nested and unnested pairs of catchments is recommended. In the second part of this thesis, PRECs were introduced into a distribution function. Whereas in the traditional approach only discharge values are used, PRECs provide a discharge and its corresponding recurrence interval. Hence, a novel approach was developed, which allows a combination of the PREC results with the traditional systematic flood series while taking the PREC recurrence interval into consideration. An adequate mixed bounded distribution function was presented, which in addition to the PREC results also uses an upper bound discharge derived by an empirical envelope curve. By doing so, two types of additional information which are representative for the upper tail of a distribution function were included in the flood frequency analysis. The integration of both types of additional information leads to an improved discharge estimation for recurrence intervals between 100 and 1000 years.
During the last glacial period, climate records from the North Atlantic region exhibit a pronounced spectral component corresponding to a period of about 1470 years, which has attracted much attention. This spectral peak is closely related to the recurrence pattern of Dansgaard-Oeschger (DO) events. In previous studies a red noise random process, more precisely a first-order autoregressive (AR1) process, was used to evaluate the statistical significance of this peak, with a reported significance of more than 99%. Here we use a simple mechanistic two-state model of DO events, which itself was derived from a much more sophisticated ocean-atmosphere model of intermediate complexity, to numerically evaluate the spectral properties of random (i.e., solely noise-driven) events. This way we find that the power spectral density of random DO events differs fundamentally from a simple red noise random process. These results question the applicability of linear spectral analysis for estimating the statistical significance of highly non-linear processes such as DO events. More precisely, to enhance our scientific understanding about the trigger of DO events, we must not consider simple "straw men" as, for example, the AR1 random process, but rather test against realistic alternative descriptions.
To balance the steady decrease of conventional hydrocarbon resources, increased utilization of unconventional and new energy resources, such as shale gas and geothermal energy, is required. Also, the geological sequestration of carbon dioxide is being considered as a technology that may temporarily mitigate the effects of CO2 emission. Sites suitable for shale gas production, geothermal exploration, or CO2 sequestration are commonly characterized by electrical resistivities distinctly different from those of the surrounding rocks. Therefore, electromagnetic methods can be viable tools to help identify target sites suitable for exploration, and to monitor reservoirs during energy production or CO2 injection. Among the wide variety of electromagnetic methods available, controlled-source magnetotelluric (CSMT) may be particularly suitable because of (i) its ability to resolve both electrically resistive and conductive structures, (ii) controlled sources offering noise control and thus facilitating surveys in populated regions, and (iii) the potential of penetration throughout the depth range accessible by drilling. Nevertheless, CSMT has not yet been widely employed because of logistical challenges of field operations and the requirement of complex and highly computer-intensive data processing. With these difficulties gradually being mitigated by recent technological developments, CSMT may now be reconsidered as an exploration tool. Here, we investigate by 1D and 3D numerical simulations the feasibility of detecting gas shales and identifying sites eligible for geothermal exploration or CO2 sequestration from CSMT data. We consider surface-to-surface, borehole-to-surface, and cross-hole configurations of the sources and receivers. Results and conclusions on the detectability of the targets of interest are presented for various exploration and monitoring scenarios, which are roughly representative of the geological setting of the North German Basin.