ALBERT

All Library Books, journals and Electronic Records Telegrafenberg

feed icon rss

Your email was sent successfully. Check your inbox.

An error occurred while sending the email. Please try again.

Proceed reservation?

Export
Filter
Collection
Keywords
Language
  • 1
    Call number: AWI G3-20-93465
    Type of Medium: Dissertations
    Pages: xi, 113, xxxvii Seiten , Illustrationen, Diagramme
    Language: English
    Note: Table of Contents Abstract Zusammenfassung List of Figures List of Tables 1. Introduction 1.1 Scientific Background 1.1.1 Arctic Climate Change 1.1.2 Permafrost Degradation 1.1.3 The Arctic Freshwater System and its Biogeochemistry 1.2 Objectives 1.3 Study Region and Methods 1.3.1 Study Area 1.3.2 Field Sampling and Measurements 1.3.3 Geochemical Analyses 1.3.4 Data Processing 1.4 Thesis Structure 1.5 Author Contributions 2. Spatial Variability of Dissolved Organic Carbon, Solutes and Suspended Sediment in Disturbed Low Arctic Coastal Watersheds 2.1 Abstract 2.2 Introduction 2.3 Study Site 2.4 Methods 2.4.1 Stream Monitoring 2.4.2 Mapping of Disturbances 2.4.3 Flux Estimates and Statistics 2.5 Results 2.5.1 Catchment Disturbance 2.5.2 Runoff and Hydrochemistry 2.5.3 Lateral Transport of Stream Water 2.5.4 Hydrochemical Composition and Fluxes in Nearby Streams 2.6 Discussion 2.6.1 Total Runoff and Water Quality 2.6.2 Water Quality Changes from Headwaters to Downstream 2.6.3 Changes in Hydrochemistry and Isotopic Composition over Time 2.6.4 Importance of Disturbances for Hydrochemistry 2.7 Conclusions 2.8 Supplementary Material 3. Terrestrial Colored Dissolved Organic Matter (cDOM) in Arctic Catchments - Characterizing Organic Matter Composition Across the Arctic 3.1 Introduction 3.2 Study Area 3.3 Methods 3.3.1 Field Methods and Hydrochemistry 3.3.2 Statistical Analyses 3.4 Results 3.4.1 Meteorological Conditions and General Hydrochemistry 3.4.2 DOC and cDOM Absorption Characteristics 3.4.3 Downstream Patterns of DOC and cDOM Along Longitudinal Transects 3.4.4 Temporal Trends ofDOC and cDOM with Changing Meteorological Conditions 3.5 Discussion 3.5.1 Limitations of cDOM Measurements from Terrestrial Sources 3.5.2 Catchment Processes and Biogeochemical Cycling 3.5.2.1 Regional Catchment Properties 3.5.2.2 Rainfall Events 3.5.2.3 Downstream Patterns and Impact of Permafrost Disturbance 3.5.3 Nature of cDOM-DOC Across the Terrestrial Arctic 3.6 Conclusion 3.7 Supplementary Material 4. Summer Rainfall DOC, Solute and Sediment Fluxes in a Small Arctic Coastal Catchment on Herschel Island (Yukon Territory, Canada) 4.1 Abstract 4.2 Introduction 4.3 Study Site 4.4 Methodology 4.4.1 Weather data 4.4.2 Hydrology 4.4.3 Suspended Sediment and Hydrochemistry 4.4.4 Flux Estimates and Statistics 4.5 Results 4.5.1 Meteorological Conditions 4.5.2 Streamflow and Electrical Conductivity 4.5.3 Transport of Suspended Sediment and Organic Matter 4.5.4 Solute Transport 4.5.5 Alluvial Fan Sampling 4.6 Discussion 4.6.1 Hydrological Response 4.6.2 Water Quality and Fluxes 4.6.3 Rainfall Response and Flow Pathways 4.7 Conclusions 4.8 Supplementary Material 5. Synthesis 5.1 Impacts of Permafrost Degradation on Stream Biogeochemistry 5.2 Controls on DOM Quality across the Arctic 5.3 Biogeochemical Fluxes from Small Coastal Catchments to the Arctic Ocean 5.4 Challenges 5.5 Outlook Acronyms Bibliography Acknowledgements Eidesstattliche Erklärung
    Location: AWI Reading room
    Branch Library: AWI Library
    Location Call Number Expected Availability
    BibTip Others were also interested in ...
  • 2
    Electronic Resource
    Electronic Resource
    Springer
    Journal of paleolimnology 10 (1994), S. 141-146 
    ISSN: 1573-0417
    Keywords: sedimentology ; thin-sectioning ; embedding
    Source: Springer Online Journal Archives 1860-2000
    Topics: Biology , Geosciences
    Notes: Abstract A method for subsampling and embedding unfrozen sediments is described. The method requires commonly available equipment and can be implemented efficiently and cost-effectively. Thin sections prepared from the embedded unfrozen sediments preserve very fine structural detail, without interruption due to ice-crystal casts. The method provides a viable alternative to subsampling methods requiring either frozen sediments or specialized equipment.
    Type of Medium: Electronic Resource
    Location Call Number Expected Availability
    BibTip Others were also interested in ...
  • 3
    Electronic Resource
    Electronic Resource
    Springer
    Journal of paleolimnology 16 (1996), S. 239-255 
    ISSN: 1573-0417
    Keywords: varves ; paleoclimate ; ice shelves ; arctic
    Source: Springer Online Journal Archives 1860-2000
    Topics: Biology , Geosciences
    Notes: Abstract A composite record of varve sedimentation is presented from high arctic meromictic Lake C2. The combination of a short runoff and sediment transport season with the strong density stratification of the lake lead to the formation of annual sediment couplets. This conclusion was confirmed by 210Pb determinations. High intra-lake correlation of the varves allowed the construction of a composite record of varve sedimentation from overlapping segments of multiple sediment cores. Cross-dating between core segments isolated counting errors in individual cores, that could be attributed to minor sediment disturbances and vague structures. Resolving counting errors by cross-dating reduced the chronological error of the composite series to an estimated ±57 years. The Lake C2 series is the first non-ice cap, high resolution late-Holocene environmental record from the Canadian high arctic. The composite varve series compares favorably with other high resolution proxies from the arctic, in particular with the ice core records from Devon Island and Camp Century, Greenland. A general correspondence between the varve record and other North American proxies for the little Ice Age period (1400–1900 AD) suggests that the Lake C2 record is sensitive to large-scale synoptic changes.
    Type of Medium: Electronic Resource
    Location Call Number Expected Availability
    BibTip Others were also interested in ...
  • 4
    Publication Date: 2023-03-14
    Keywords: Aluminium; Automatic water sampler (ISCO 3700); AWI_PerDyn; AWS_ISCO; Barium 2+; Bicarbonate ion; Bromide; Calcium; Carbon, organic, dissolved; Chloride; Conductivity, electrical; DATE/TIME; Fluoride; Herschel Island, Yukon Territory, Canada; Ice_Creek_West; Iron; Magnesium; Manganese 2+; Nitrate; Permafrost Research (Periglacial Dynamics) @ AWI; pH; Phosphorus; Potassium; Sample code/label; Silicon; Sodium; Strontium 2+; Sulfate
    Type: Dataset
    Format: text/tab-separated-values, 1260 data points
    Location Call Number Expected Availability
    BibTip Others were also interested in ...
  • 5
    Publication Date: 2023-03-14
    Keywords: Aluminium; Automatic water sampler (ISCO 3700); AWI_PerDyn; AWS_ISCO; Barium 2+; Bicarbonate ion; Bromide; Calcium; Carbon, organic, dissolved; Chloride; Conductivity, electrical; DATE/TIME; Fluoride; Herschel Island, Yukon Territory, Canada; Ice_Creek_West; Iron; Magnesium; Manganese 2+; Nitrate; Nitrogen, total dissolved; Oxygen saturation; Permafrost Research (Periglacial Dynamics) @ AWI; pH; Phosphate; Phosphorus; Potassium; Sample code/label; Silicon; Sodium; Strontium 2+; Sulfate; Suspended particulate matter
    Type: Dataset
    Format: text/tab-separated-values, 896 data points
    Location Call Number Expected Availability
    BibTip Others were also interested in ...
  • 6
    Publication Date: 2023-03-16
    Keywords: AWI_Envi; AWI_PerDyn; AWI_Perma; File content; File format; File name; File size; Herschel_Island_Watersheds_Survey; MULT; Multiple investigations; Permafrost Research; Permafrost Research (Periglacial Dynamics) @ AWI; Polar Terrestrial Environmental Systems @ AWI; Uniform resource locator/link to file
    Type: Dataset
    Format: text/tab-separated-values, 10 data points
    Location Call Number Expected Availability
    BibTip Others were also interested in ...
  • 7
    Publication Date: 2023-03-16
    Keywords: AWI_Envi; AWI_PerDyn; AWI_Perma; DATE/TIME; Discharge; Herschel Island, Yukon Territory, Canada; Ice_Creek_East; Permafrost Research; Permafrost Research (Periglacial Dynamics) @ AWI; Polar Terrestrial Environmental Systems @ AWI
    Type: Dataset
    Format: text/tab-separated-values, 4662 data points
    Location Call Number Expected Availability
    BibTip Others were also interested in ...
  • 8
    Publication Date: 2023-03-16
    Keywords: Aluminium; AWI_Envi; AWI_PerDyn; AWI_Perma; Barium 2+; Bicarbonate ion; Bromide; Calcium; Carbon, organic, dissolved; Carbon, organic, particulate; Chloride; Comment; Conductivity, electrical; DATE/TIME; Deuterium excess; Fluoride; Herschel_Island_Watersheds_Survey; Iron; LATITUDE; LONGITUDE; Magnesium; Manganese; MULT; Multiple investigations; Nitrate; Nitrogen, total dissolved; Permafrost Research; Permafrost Research (Periglacial Dynamics) @ AWI; pH; Phosphate; Phosphorus, total; Polar Terrestrial Environmental Systems @ AWI; Potassium; Sample code/label; Silicon; Sodium; Strontium 2+; Sulfate; Suspended sediment concentration; Temperature, water; Total dissolved solids; Turbidity (Formazin nephelometric unit); δ18O, water; δ Deuterium, water
    Type: Dataset
    Format: text/tab-separated-values, 5482 data points
    Location Call Number Expected Availability
    BibTip Others were also interested in ...
  • 9
    Publication Date: 2023-03-16
    Keywords: Automatic water sampler (ISCO 3700); AWI_Envi; AWI_PerDyn; AWI_Perma; AWS_ISCO; DATE/TIME; Discharge; Herschel Island, Yukon Territory, Canada; Ice_Creek_West; Permafrost Research; Permafrost Research (Periglacial Dynamics) @ AWI; Polar Terrestrial Environmental Systems @ AWI
    Type: Dataset
    Format: text/tab-separated-values, 8778 data points
    Location Call Number Expected Availability
    BibTip Others were also interested in ...
  • 10
    Publication Date: 2023-03-16
    Keywords: Absorption coefficient, 200 nm; Absorption coefficient, 201 nm; Absorption coefficient, 202 nm; Absorption coefficient, 203 nm; Absorption coefficient, 204 nm; Absorption coefficient, 205 nm; Absorption coefficient, 206 nm; Absorption coefficient, 207 nm; Absorption coefficient, 208 nm; Absorption coefficient, 209 nm; Absorption coefficient, 210 nm; Absorption coefficient, 211 nm; Absorption coefficient, 212 nm; Absorption coefficient, 213 nm; Absorption coefficient, 214 nm; Absorption coefficient, 215 nm; Absorption coefficient, 216 nm; Absorption coefficient, 217 nm; Absorption coefficient, 218 nm; Absorption coefficient, 219 nm; Absorption coefficient, 220 nm; Absorption coefficient, 221 nm; Absorption coefficient, 222 nm; Absorption coefficient, 223 nm; Absorption coefficient, 224 nm; Absorption coefficient, 225 nm; Absorption coefficient, 226 nm; Absorption coefficient, 227 nm; Absorption coefficient, 228 nm; Absorption coefficient, 229 nm; Absorption coefficient, 230 nm; Absorption coefficient, 231 nm; Absorption coefficient, 232 nm; Absorption coefficient, 233 nm; Absorption coefficient, 234 nm; Absorption coefficient, 235 nm; Absorption coefficient, 236 nm; Absorption coefficient, 237 nm; Absorption coefficient, 238 nm; Absorption coefficient, 239 nm; Absorption coefficient, 240 nm; Absorption coefficient, 241 nm; Absorption coefficient, 242 nm; Absorption coefficient, 243 nm; Absorption coefficient, 244 nm; Absorption coefficient, 245 nm; Absorption coefficient, 246 nm; Absorption coefficient, 247 nm; Absorption coefficient, 248 nm; Absorption coefficient, 249 nm; Absorption coefficient, 250 nm; Absorption coefficient, 251 nm; Absorption coefficient, 252 nm; Absorption coefficient, 253 nm; Absorption coefficient, 254 nm; Absorption coefficient, 255 nm; Absorption coefficient, 256 nm; Absorption coefficient, 257 nm; Absorption coefficient, 258 nm; Absorption coefficient, 259 nm; Absorption coefficient, 260 nm; Absorption coefficient, 261 nm; Absorption coefficient, 262 nm; Absorption coefficient, 263 nm; Absorption coefficient, 264 nm; Absorption coefficient, 265 nm; Absorption coefficient, 266 nm; Absorption coefficient, 267 nm; Absorption coefficient, 268 nm; Absorption coefficient, 269 nm; Absorption coefficient, 270 nm; Absorption coefficient, 271 nm; Absorption coefficient, 272 nm; Absorption coefficient, 273 nm; Absorption coefficient, 274 nm; Absorption coefficient, 275 nm; Absorption coefficient, 276 nm; Absorption coefficient, 277 nm; Absorption coefficient, 278 nm; Absorption coefficient, 279 nm; Absorption coefficient, 280 nm; Absorption coefficient, 281 nm; Absorption coefficient, 282 nm; Absorption coefficient, 283 nm; Absorption coefficient, 284 nm; Absorption coefficient, 285 nm; Absorption coefficient, 286 nm; Absorption coefficient, 287 nm; Absorption coefficient, 288 nm; Absorption coefficient, 289 nm; Absorption coefficient, 290 nm; Absorption coefficient, 291 nm; Absorption coefficient, 292 nm; Absorption coefficient, 293 nm; Absorption coefficient, 294 nm; Absorption coefficient, 295 nm; Absorption coefficient, 296 nm; Absorption coefficient, 297 nm; Absorption coefficient, 298 nm; Absorption coefficient, 299 nm; Absorption coefficient, 300 nm; Absorption coefficient, 301 nm; Absorption coefficient, 302 nm; Absorption coefficient, 303 nm; Absorption coefficient, 304 nm; Absorption coefficient, 305 nm; Absorption coefficient, 306 nm; Absorption coefficient, 307 nm; Absorption coefficient, 308 nm; Absorption coefficient, 309 nm; Absorption coefficient, 310 nm; Absorption coefficient, 311 nm; Absorption coefficient, 312 nm; Absorption coefficient, 313 nm; Absorption coefficient, 314 nm; Absorption coefficient, 315 nm; Absorption coefficient, 316 nm; Absorption coefficient, 317 nm; Absorption coefficient, 318 nm; Absorption coefficient, 319 nm; Absorption coefficient, 320 nm; Absorption coefficient, 321 nm; Absorption coefficient, 322 nm; Absorption coefficient, 323 nm; Absorption coefficient, 324 nm; Absorption coefficient, 325 nm; Absorption coefficient, 326 nm; Absorption coefficient, 327 nm; Absorption coefficient, 328 nm; Absorption coefficient, 329 nm; Absorption coefficient, 330 nm; Absorption coefficient, 331 nm; Absorption coefficient, 332 nm; Absorption coefficient, 333 nm; Absorption coefficient, 334 nm; Absorption coefficient, 335 nm; Absorption coefficient, 336 nm; Absorption coefficient, 337 nm; Absorption coefficient, 338 nm; Absorption coefficient, 339 nm; Absorption coefficient, 340 nm; Absorption coefficient, 341 nm; Absorption coefficient, 342 nm; Absorption coefficient, 343 nm; Absorption coefficient, 344 nm; Absorption coefficient, 345 nm; Absorption coefficient, 346 nm; Absorption coefficient, 347 nm; Absorption coefficient, 348 nm; Absorption coefficient, 349 nm; Absorption coefficient, 350 nm; Absorption coefficient, 351 nm; Absorption coefficient, 352 nm; Absorption coefficient, 353 nm; Absorption coefficient, 354 nm; Absorption coefficient, 355 nm; Absorption coefficient, 356 nm; Absorption coefficient, 357 nm; Absorption coefficient, 358 nm; Absorption coefficient, 359 nm; Absorption coefficient, 360 nm; Absorption coefficient, 361 nm; Absorption coefficient, 362 nm; Absorption coefficient, 363 nm; Absorption coefficient, 364 nm; Absorption coefficient, 365 nm; Absorption coefficient, 366 nm; Absorption coefficient, 367 nm; Absorption coefficient, 368 nm; Absorption coefficient, 369 nm; Absorption coefficient, 370 nm; Absorption coefficient, 371 nm; Absorption coefficient, 372 nm; Absorption coefficient, 373 nm; Absorption coefficient, 374 nm; Absorption coefficient, 375 nm; Absorption coefficient, 376 nm; Absorption coefficient, 377 nm; Absorption coefficient, 378 nm; Absorption coefficient, 379 nm; Absorption coefficient, 380 nm; Absorption coefficient, 381 nm; Absorption coefficient, 382 nm; Absorption coefficient, 383 nm; Absorption coefficient, 384 nm; Absorption coefficient, 385 nm; Absorption coefficient, 386 nm; Absorption coefficient, 387 nm; Absorption coefficient, 388 nm; Absorption coefficient, 389 nm; Absorption coefficient, 390 nm; Absorption coefficient, 391 nm; Absorption coefficient, 392 nm; Absorption coefficient, 393 nm; Absorption coefficient, 394 nm; Absorption coefficient, 395 nm; Absorption coefficient, 396 nm; Absorption coefficient, 397 nm; Absorption coefficient, 398 nm; Absorption coefficient, 399 nm; Absorption coefficient, 400 nm; Absorption coefficient, 401 nm; Absorption coefficient, 402 nm; Absorption coefficient, 403 nm; Absorption coefficient, 404 nm; Absorption coefficient, 405 nm; Absorption coefficient, 406 nm; Absorption coefficient, 407 nm; Absorption coefficient, 408 nm; Absorption coefficient, 409 nm; Absorption coefficient, 410 nm; Absorption coefficient, 411 nm; Absorption coefficient, 412 nm; Absorption coefficient, 413 nm; Absorption coefficient, 414 nm; Absorption coefficient, 415 nm; Absorption coefficient, 416 nm; Absorption coefficient, 417 nm; Absorption coefficient, 418 nm; Absorption coefficient, 419 nm; Absorption coefficient, 420 nm; Absorption coefficient, 421 nm; Absorption coefficient, 422 nm; Absorption coefficient, 423 nm; Absorption coefficient, 424 nm; Absorption coefficient, 425 nm; Absorption coefficient, 426 nm; Absorption coefficient, 427 nm; Absorption coefficient, 428 nm; Absorption coefficient, 429 nm; Absorption coefficient, 430 nm; Absorption coefficient, 431 nm; Absorption coefficient, 432 nm; Absorption coefficient, 433 nm; Absorption coefficient, 434 nm; Absorption coefficient, 435 nm; Absorption coefficient, 436 nm; Absorption coefficient, 437 nm; Absorption coefficient, 438 nm; Absorption coefficient, 439 nm; Absorption coefficient, 440 nm; Absorption coefficient, 441 nm; Absorption coefficient, 442 nm; Absorption coefficient, 443 nm; Absorption coefficient, 444 nm; Absorption coefficient, 445 nm; Absorption coefficient, 446 nm; Absorption coefficient, 447 nm; Absorption coefficient, 448 nm; Absorption coefficient, 449 nm;
    Type: Dataset
    Format: text/tab-separated-values, 18364 data points
    Location Call Number Expected Availability
    BibTip Others were also interested in ...
Close ⊗
This website uses cookies and the analysis tool Matomo. More information can be found here...