Get quick answers to your questions about the article from our AI researcher chatbot
{'id': 'https://openalex.org/W3187373202', 'doi': None, 'title': 'Soil organic carbon and nitrogen pools in thermokarst-affected permafrost terrain', 'display_name': 'Soil organic carbon and nitrogen pools in thermokarst-affected permafrost terrain', 'publication_year': 2019, 'publication_date': '2019-02-22', 'ids': {'openalex': 'https://openalex.org/W3187373202', 'mag': '3187373202'}, 'language': 'en', 'primary_location': {'is_oa': False, 'landing_page_url': 'https://epic.awi.de/id/eprint/51514/', 'pdf_url': None, 'source': {'id': 'https://openalex.org/S4306509590', 'display_name': 'EPIC3', 'issn_l': None, 'issn': None, 'is_oa': False, 'is_in_doaj': False, 'is_core': False, 'host_organization': None, 'host_organization_name': None, 'host_organization_lineage': [], 'host_organization_lineage_names': [], 'type': 'journal'}, 'license': None, 'license_id': None, 'version': None, 'is_accepted': False, 'is_published': False}, 'type': 'dissertation', 'type_crossref': 'dissertation', 'indexed_in': [], 'open_access': {'is_oa': False, 'oa_status': 'closed', 'oa_url': None, 'any_repository_has_fulltext': False}, 'authorships': [{'author_position': 'first', 'author': {'id': 'https://openalex.org/A5088345090', 'display_name': 'Matthias Fuchs', 'orcid': 'https://orcid.org/0000-0003-3529-8284'}, 'institutions': [], 'countries': [], 'is_corresponding': True, 'raw_author_name': 'Matthias Fuchs', 'raw_affiliation_strings': [], 'affiliations': []}], 'institution_assertions': [], 'countries_distinct_count': 0, 'institutions_distinct_count': 0, 'corresponding_author_ids': ['https://openalex.org/A5088345090'], 'corresponding_institution_ids': [], 'apc_list': None, 'apc_paid': None, 'fwci': None, 'has_fulltext': False, 'cited_by_count': 0, 'citation_normalized_percentile': {'value': 0.0, 'is_in_top_1_percent': False, 'is_in_top_10_percent': False}, 'cited_by_percentile_year': {'min': 0, 'max': 61}, 'biblio': {'volume': None, 'issue': None, 'first_page': None, 'last_page': None}, 'is_retracted': False, 'is_paratext': False, 'primary_topic': {'id': 'https://openalex.org/T11333', 'display_name': 'Climate change and permafrost', 'score': 0.998, 'subfield': {'id': 'https://openalex.org/subfields/1902', 'display_name': 'Atmospheric Science'}, 'field': {'id': 'https://openalex.org/fields/19', 'display_name': 'Earth and Planetary Sciences'}, 'domain': {'id': 'https://openalex.org/domains/3', 'display_name': 'Physical Sciences'}}, 'topics': [{'id': 'https://openalex.org/T11333', 'display_name': 'Climate change and permafrost', 'score': 0.998, 'subfield': {'id': 'https://openalex.org/subfields/1902', 'display_name': 'Atmospheric Science'}, 'field': {'id': 'https://openalex.org/fields/19', 'display_name': 'Earth and Planetary Sciences'}, 'domain': {'id': 'https://openalex.org/domains/3', 'display_name': 'Physical Sciences'}}, {'id': 'https://openalex.org/T13126', 'display_name': 'Scientific Research and Discoveries', 'score': 0.9443, 'subfield': {'id': 'https://openalex.org/subfields/3109', 'display_name': 'Statistical and Nonlinear Physics'}, 'field': {'id': 'https://openalex.org/fields/31', 'display_name': 'Physics and Astronomy'}, 'domain': {'id': 'https://openalex.org/domains/3', 'display_name': 'Physical Sciences'}}], 'keywords': [{'id': 'https://openalex.org/keywords/thermokarst', 'display_name': 'Thermokarst', 'score': 0.9880376}, {'id': 'https://openalex.org/keywords/soil-carbon', 'display_name': 'Soil carbon', 'score': 0.59368634}], 'concepts': [{'id': 'https://openalex.org/C2780155556', 'wikidata': 'https://www.wikidata.org/wiki/Q1367339', 'display_name': 'Thermokarst', 'level': 3, 'score': 0.9880376}, {'id': 'https://openalex.org/C15098985', 'wikidata': 'https://www.wikidata.org/wiki/Q179918', 'display_name': 'Permafrost', 'level': 2, 'score': 0.9867635}, {'id': 'https://openalex.org/C125069764', 'wikidata': 'https://www.wikidata.org/wiki/Q43262', 'display_name': 'Tundra', 'level': 3, 'score': 0.74115825}, {'id': 'https://openalex.org/C39464130', 'wikidata': 'https://www.wikidata.org/wiki/Q7554898', 'display_name': 'Soil carbon', 'level': 3, 'score': 0.59368634}, {'id': 'https://openalex.org/C39432304', 'wikidata': 'https://www.wikidata.org/wiki/Q188847', 'display_name': 'Environmental science', 'level': 0, 'score': 0.58383054}, {'id': 'https://openalex.org/C132651083', 'wikidata': 'https://www.wikidata.org/wiki/Q7942', 'display_name': 'Climate change', 'level': 2, 'score': 0.48405758}, {'id': 'https://openalex.org/C115343472', 'wikidata': 'https://www.wikidata.org/wiki/Q7942', 'display_name': 'Global warming', 'level': 3, 'score': 0.482622}, {'id': 'https://openalex.org/C159750122', 'wikidata': 'https://www.wikidata.org/wiki/Q96621023', 'display_name': 'Soil water', 'level': 2, 'score': 0.45057422}, {'id': 'https://openalex.org/C1965285', 'wikidata': 'https://www.wikidata.org/wiki/Q8008', 'display_name': 'Earth science', 'level': 1, 'score': 0.44685158}, {'id': 'https://openalex.org/C76886044', 'wikidata': 'https://www.wikidata.org/wiki/Q2883300', 'display_name': 'Hydrology (agriculture)', 'level': 2, 'score': 0.38467264}, {'id': 'https://openalex.org/C127313418', 'wikidata': 'https://www.wikidata.org/wiki/Q1069', 'display_name': 'Geology', 'level': 0, 'score': 0.37437716}, {'id': 'https://openalex.org/C518008717', 'wikidata': 'https://www.wikidata.org/wiki/Q25322', 'display_name': 'Arctic', 'level': 2, 'score': 0.37205327}, {'id': 'https://openalex.org/C100970517', 'wikidata': 'https://www.wikidata.org/wiki/Q52107', 'display_name': 'Physical geography', 'level': 1, 'score': 0.33137286}, {'id': 'https://openalex.org/C159390177', 'wikidata': 'https://www.wikidata.org/wiki/Q9161265', 'display_name': 'Soil science', 'level': 1, 'score': 0.3006888}, {'id': 'https://openalex.org/C111368507', 'wikidata': 'https://www.wikidata.org/wiki/Q43518', 'display_name': 'Oceanography', 'level': 1, 'score': 0.12731507}, {'id': 'https://openalex.org/C205649164', 'wikidata': 'https://www.wikidata.org/wiki/Q1071', 'display_name': 'Geography', 'level': 0, 'score': 0.11067304}, {'id': 'https://openalex.org/C187320778', 'wikidata': 'https://www.wikidata.org/wiki/Q1349130', 'display_name': 'Geotechnical engineering', 'level': 1, 'score': 0.068130374}], 'mesh': [], 'locations_count': 1, 'locations': [{'is_oa': False, 'landing_page_url': 'https://epic.awi.de/id/eprint/51514/', 'pdf_url': None, 'source': {'id': 'https://openalex.org/S4306509590', 'display_name': 'EPIC3', 'issn_l': None, 'issn': None, 'is_oa': False, 'is_in_doaj': False, 'is_core': False, 'host_organization': None, 'host_organization_name': None, 'host_organization_lineage': [], 'host_organization_lineage_names': [], 'type': 'journal'}, 'license': None, 'license_id': None, 'version': None, 'is_accepted': False, 'is_published': False}], 'best_oa_location': None, 'sustainable_development_goals': [{'score': 0.44, 'display_name': 'Life below water', 'id': 'https://metadata.un.org/sdg/14'}], 'grants': [], 'datasets': [], 'versions': [], 'referenced_works_count': 0, 'referenced_works': [], 'related_works': ['https://openalex.org/W841251199', 'https://openalex.org/W3186270825', 'https://openalex.org/W3173196346', 'https://openalex.org/W3150834305', 'https://openalex.org/W3015371571', 'https://openalex.org/W3015142281', 'https://openalex.org/W2980119166', 'https://openalex.org/W2955795120', 'https://openalex.org/W2914584497', 'https://openalex.org/W2598067618', 'https://openalex.org/W2597488991', 'https://openalex.org/W2513745459', 'https://openalex.org/W2357208683', 'https://openalex.org/W2300704775', 'https://openalex.org/W2295960872', 'https://openalex.org/W2088707918', 'https://openalex.org/W2087672933', 'https://openalex.org/W2073306932', 'https://openalex.org/W2034376655', 'https://openalex.org/W200736578'], 'abstract_inverted_index': {'Permafrost': [0], 'soils': [1, 369, 381, 593], 'are': [2, 112, 166, 387, 435, 544], 'widespread': [3], 'in': [4, 47, 72, 79, 163, 170, 211, 219, 238, 266, 347, 365, 370, 382, 390, 412, 425, 429, 477, 594, 630, 668, 693, 804, 847, 863], 'the': [5, 20, 34, 48, 69, 75, 80, 98, 122, 147, 180, 186, 220, 228, 239, 244, 253, 267, 328, 335, 348, 358, 361, 394, 464, 504, 515, 521, 526, 581, 589, 612, 631, 639, 646, 659, 680, 694, 703, 710, 763, 772, 797, 810, 813, 851], 'Northern': [6], 'Hemisphere': [7], 'and': [8, 15, 25, 30, 37, 60, 86, 127, 149, 152, 173, 184, 191, 195, 216, 235, 260, 269, 285, 294, 303, 311, 321, 332, 343, 415, 474, 489, 530, 541, 546, 607, 626, 653, 672, 686, 713, 729, 738, 743, 762, 777, 786, 830, 844, 855], 'contain': [9, 600], 'high': [10, 410, 427, 552, 764, 840], 'amounts': [11, 438, 841], 'of': [12, 77, 102, 124, 188, 213, 224, 241, 249, 257, 271, 278, 300, 352, 400, 405, 439, 460, 496, 517, 528, 577, 584, 604, 623, 649, 725, 775, 782, 812, 842], 'carbon': [13, 342, 685, 829], '(C)': [14], 'nitrogen': [16, 344], '(N).': [17], 'Due': [18], 'to': [19, 94, 114, 129, 182, 192, 326, 333, 550, 573, 611, 661, 709, 758, 793, 858], 'changing': [21, 208], 'climate,': [22], 'permafrost': [23, 109, 126, 164, 209, 280, 355, 669, 721, 784, 807, 837, 861], 'thaws': [24], 'makes': [26], 'previously': [27], 'frozen': [28, 440, 605], 'C': [29, 36, 53, 78, 151, 194, 215, 293, 310, 392, 414, 430, 441, 444, 519, 529, 545, 553, 558, 606, 624, 652, 671, 712, 728, 741, 776, 843], 'N': [31, 38, 42, 153, 196, 217, 295, 313, 416, 473, 531, 547, 627, 654, 673, 714, 730, 748, 778, 845], 'available': [32, 447], 'for': [33, 158, 291, 448, 560, 563, 641, 702, 732, 750, 833], 'active': [35, 452, 787], 'cycles.': [39], 'While': [40], 'additional': [41, 52], 'might': [43], 'increase': [44], 'plant': [45], 'growth': [46], 'nutrient': [49], 'limited': [50], 'tundra,': [51], 'will': [54], 'be': [55, 376], 'decomposed': [56], 'by': [57, 470, 571, 716, 809, 820], 'microbial': [58], 'activity': [59], 'released': [61], 'through': [62, 117, 520], 'respiration': [63], 'as': [64, 779], 'CO2': [65], 'or': [66], 'CH4': [67], 'into': [68, 828], 'atmosphere.': [70], 'This,': [71], 'turn,': [73], 'increases': [74], 'amount': [76, 603, 622], 'atmosphere,': [81], 'which': [82, 111, 421, 568, 790, 824], 'triggers': [83], 'climate': [84, 95, 174, 852], 'warming': [85, 96, 853], 'is': [87, 105, 141, 345, 422, 569, 619, 637, 651, 735, 791, 818], 'thus': [88], 'considered': [89], 'a': [90, 189, 276, 298, 409, 426, 481, 486, 601, 620, 780], 'positive': [91], 'feedback': [92], 'loop': [93], 'termed': [97], '“permafrost-carbon-climate': [99], 'feedback”.\r\nThe': [100], 'focus': [101], 'this': [103, 202, 274, 406, 564, 585], 'dissertation': [104, 707], 'on': [106, 146, 232, 252, 379, 398, 463, 771], 'deep,': [107], 'ice-rich': [108, 125], 'deposits,': [110], 'prone': [113], 'rapid': [115], 'degradation': [116, 516], 'thermokarst': [118, 161, 245, 372, 384, 456, 487, 493, 505, 565, 586], 'processes.': [119], 'Thermokarst': [120], 'involves': [121], 'thawing': [123, 785], 'leads': [128], 'surface': [130, 187, 483, 643], 'subsidence,': [131], 'lake': [132, 136, 246, 373, 385, 457, 488, 494, 498, 506, 510, 522, 536, 566, 578], 'formation': [133], 'but': [134, 524], 'also': [135, 423, 525], 'drainage.': [137, 537], 'Therefore,': [138], 'once': [139], 'thaw': [140], 'initiated,': [142], 'irreversible': [143], 'changes': [144], 'occur': [145], 'landscape': [148, 190, 247, 307, 458, 554, 587, 727], 'affect': [150], 'that': [154, 368], 'have': [155, 179], 'been': [156], 'freeze-locked': [157], 'millennia.': [159], 'However,': [160], 'processes': [162], 'environments': [165, 210, 701], 'not': [167], 'yet': [168], 'implemented': [169], 'global': [171], 'permafrost-carbon': [172], 'models,': [175], 'even': [176], 'though': [177], 'they': [178], 'potential': [181, 773, 854], 'degrade': [183], 'change': [185], 'mobilize': [193], 'within': [197, 418, 767], 'short': [198], 'time': [199], 'scales.': [200], '\r\nIn': [201], 'dissertation,': [203], 'I': [204], 'investigated': [205, 695], 'different,': [206], 'rapidly': [207, 718, 834], 'terms': [212], 'their': [214, 292], 'contents': [218, 417, 555], 'top': [221, 349, 399], 'two': [222, 350, 614, 759], 'meters': [223, 351], 'soil.': [225], 'This': [226, 501, 636, 656, 816], 'includes': [227], 'yedoma-dominated': [229], 'study': [230, 330, 407, 419], 'sites': [231, 364, 692], 'Sobo-Sise': [233], 'Island': [234], 'Bykovsky': [236], 'Peninsula': [237], 'north': [240, 248, 268, 459, 595], 'east': [242], 'Siberia,': [243], 'Teshekpuk': [250, 461], 'Lake': [251, 462], 'Arctic': [254, 263, 465, 597, 664, 806], 'Coastal': [255, 466], 'Plain': [256, 467], 'northern': [258], 'Alaska,': [259], 'five': [261, 574], 'different': [262, 329, 497, 575, 691], 'river': [264, 598, 665, 696], 'deltas': [265, 599, 697], 'west': [270], 'Alaska.': [272], 'For': [273], 'analysis,': [275], 'total': [277], '77': [279], 'soil': [281, 308, 312, 413, 616, 650, 670, 799], 'cores': [282, 479, 768], 'were': [283], 'collected': [284], 'more': [286, 388], 'than': [287, 393], '1,000': [288], 'samples': [289], 'analyzed': [290, 469], 'contents.': [296], 'With': [297], 'combination': [299], 'field,': [301], 'laboratory,': [302], 'remote': [304], 'sensing': [305], 'methods,': [306], 'organic': [309, 341, 391, 518, 533], 'was': [314, 324, 468], 'characterized.': [315], 'A': [316], 'coherent,': [317], 'continuous': [318], 'sampling': [319, 756], 'collection': [320], 'analyzing': [322], 'scheme': [323], 'applied': [325], 'compare': [327], 'regions': [331, 808], 'investigate': [334], 'overarching': [336], 'research': [337], 'question': [338], '“How': [339], 'much': [340], 'stored': [346, 629, 846], 'dynamic': [353, 582], 'thermokarst-affected': [354, 720, 836, 860], 'environments?”\r\nIn': [356], 'particular,': [357], 'analysis': [359, 502], 'from': [360, 480, 485, 490, 679], 'yedoma': [362, 401], 'dominated': [363], 'Siberia': [366], 'reveal': [367, 683, 850], 'drained': [371, 383, 492, 512], 'basins': [374, 386, 495], 'cannot': [375], 'generalized.': [377], 'Especially': [378], 'Sobo-Sise,': [380], 'depleted': [389], 'Holocene': [395], 'cover': [396], 'layer': [397, 453, 788], 'deposits.': [402], 'The': [403, 723, 754, 839], 'results': [404], 'indicate': [408], 'variability': [411, 428], 'regions,': [420], 'reflected': [424], 'accumulation': [431, 527, 688], 'rates.': [432], 'Nevertheless,': [433, 538], 'there': [434, 618], 'still': [436], 'large': [437, 602], '(13': [442], 'kg': [443, 557, 740, 747], 'm-2)': [445], 'potentially': [446], 'mobilization': [449], 'with': [450], 'future': [451, 783, 864], 'deepening.': [454], '\r\nA': [455], 'comparing': [471], 'C,': [472], 'geochronological': [475], 'characteristics': [476, 832], 'sediment': [478, 687, 831], 'primary': [482], '(upland),': [484], 'several': [491], 'level': [499], 'stages.': [500], 'along': [503], 'sequence': [507], '(upland': [508], '–': [509, 511, 745], 'lake)': [513], 'revealed': [514], 'phase': [523], 'rich': [532], 'matter': [534], 'after': [535], 'both': [539], 'lacustrine': [540], 'terrestrial': [542], 'sediments': [543, 682], 'rich,': [548], 'leading': [549], 'overall': [551], '(~60': [556], 'm-2': [559, 742, 749], '0-200': [561], 'cm)': [562, 803], 'landscape,': [567], 'shaped': [570], 'up': [572], 'stages': [576], 'levels': [579], 'indicating': [580, 698], 'nature': [583], 'over': [588], 'last': [590], '7,000': [591], 'years.\r\nAlso,': [592], 'Alaskan': [596], 'N.': [608], 'In': [609, 675], 'relation': [610], 'entire': [613], 'meter': [615, 648, 760], 'profile,': [617], 'considerable': [621], '(46%)': [625], '(51%)': [628], '100-200': [632], 'cm': [633], 'depth': [634, 761, 801], 'interval.': [635], 'particularly': [638], 'case': [640], 'sandy': [642], 'areas,': [644], 'where': [645], 'first': [647], 'poor.': [655], 'finding': [657], 'shows': [658], 'importance': [660], 'include': [662, 859], 'deeper': [663], 'delta': [666, 681], 'deposits': [667, 849], 'estimations.': [674], 'addition,': [676], 'radiocarbon': [677, 822], 'dates': [678], 'coherent': [684], 'rates': [689], 'among': [690], 'stable': [699], 'depositional': [700], 'past': [704], '2,000': [705], 'years.\r\nThis': [706], 'contributes': [708], 'circum-arctic': [711], 'estimations': [715], 'investigating': [717], 'changing,': [719, 835], 'landscapes.': [722, 838], 'range': [724], 'mean': [726], 'storages': [731], 'these': [733, 848], 'landscapes': [734], 'between': [736], '31.3': [737], '60.2': [739], '2.0': [744], '4.2': [746], '0': [751], '200': [752], 'cm.': [753], 'consequent': [755], 'down': [757], 'sample': [765], 'resolution': [766], 'allows': [769, 825], 'estimates': [770], 'availability': [774], 'consequence': [781], 'deepening': [789], 'expected': [792], 'reach': [794], 'well': [795], 'beyond': [796], 'standard': [798], 'survey': [800], '(100': [802], 'many': [805], 'end': [811], '21st': [814], 'Century.': [815], 'assessment': [817], 'complemented': [819], 'extensive': [821], 'dating,': [823], 'new': [826], 'insights': [827], 'urgent': [856], 'need': [857], 'terrain': [862], 'permafrost-climate': [865], 'models.': [866]}, 'cited_by_api_url': 'https://api.openalex.org/works?filter=cites:W3187373202', 'counts_by_year': [], 'updated_date': '2024-12-10T10:57:53.913116', 'created_date': '2021-08-16'}