{"id":"https://openalex.org/W1820599463","doi":null,"title":"Nitrogen Cycling in the Past and in the Present Mediterranean Sea and Arabian Sea - Implications from Stable Isotope Studies","display_name":"Nitrogen Cycling in the Past and in the Present Mediterranean Sea and Arabian Sea - Implications from Stable Isotope Studies","publication_year":2010,"publication_date":"2010-05-25","ids":{"openalex":"https://openalex.org/W1820599463","mag":"1820599463"},"language":"en","primary_location":{"id":"pmh:oai:CiteSeerX.psu:10.1.1.861.9147","doi":null,"is_oa":false,"landing_page_url":"http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.861.9147","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"http://ediss.sub.uni-hamburg.de/volltexte/2010/4610/pdf/DissertationJMoebius.pdf","raw_type":"text"},"volume":null,"type":"article","is_traditional":true,"indexed_in":[],"open_access":{"is_oa":false,"oa_status":"closed","oa_url":null,"any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5079590755","display_name":"J\u00fcrgen M\u00f6bius","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":true,"raw_author_name":"J\u00fcrgen M\u00f6bius","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]}],"institutions":[],"countries_distinct_count":0,"institutions_distinct_count":0,"corresponding_author_ids":["https://openalex.org/A5079590755"],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.0,"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":null,"biblio":{"volume":null,"issue":null,"first_page":null,"last_page":null},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10032","display_name":"Marine Plankton and Biogeochemistry","score":0.9779999852180481,"subfield":{"id":"https://openalex.org/subfields/1910","display_name":"Oceanography"},"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/T10032","display_name":"Marine Plankton and Biogeochemistry","score":0.9779999852180481,"subfield":{"id":"https://openalex.org/subfields/1910","display_name":"Oceanography"},"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/T12073","display_name":"Isotope Analysis in Ecology","score":0.014100000262260437,"subfield":{"id":"https://openalex.org/subfields/2303","display_name":"Ecology"},"field":{"id":"https://openalex.org/fields/23","display_name":"Environmental Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10398","display_name":"Groundwater and Isotope Geochemistry","score":0.002199999988079071,"subfield":{"id":"https://openalex.org/subfields/1906","display_name":"Geochemistry and Petrology"},"field":{"id":"https://openalex.org/fields/19","display_name":"Earth and Planetary Sciences"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/nitrogen-cycle","display_name":"nitrogen cycling","score":0.9589999914169312},{"id":"https://openalex.org/keywords/eastern-mediterranean","display_name":"Eastern Mediterranean","score":0.8759999871253967},{"id":"https://openalex.org/keywords/arabian-sea","display_name":"Arabian Sea","score":1.0},{"id":"https://openalex.org/keywords/nitrate-recycling","display_name":"nitrate recycling","score":0.7049999833106995},{"id":"https://openalex.org/keywords/nitrification","display_name":"nitrification","score":0.8059999942779541},{"id":"https://openalex.org/keywords/early-diagenesis","display_name":"early diagenesis","score":0.8679999709129333},{"id":"https://openalex.org/keywords/amino-acid-composition","display_name":"amino acid composition","score":0.8169999718666077},{"id":"https://openalex.org/keywords/organic-matter-decomposition","display_name":"organic matter decomposition","score":0.9789999723434448},{"id":"https://openalex.org/keywords/holocene","display_name":"Holocene","score":0.6140000224113464},{"id":"https://openalex.org/keywords/late-pleistocene","display_name":"Late Pleistocene","score":0.9200000166893005},{"id":"https://openalex.org/keywords/paleoceanography","display_name":"paleoceanography","score":0.7419999837875366},{"id":"https://openalex.org/keywords/sediment-traps","display_name":"sediment traps","score":0.531000018119812},{"id":"https://openalex.org/keywords/surface-sediments","display_name":"surface sediments","score":0.6190000176429749},{"id":"https://openalex.org/keywords/nitrogen-source","display_name":"nitrogen source","score":0.31700000166893005}],"concepts":[{"id":"https://openalex.org/C541528975","wikidata":"https://www.wikidata.org/wiki/Q53121","display_name":"Cycling","level":2,"score":0.5936989784240723},{"id":"https://openalex.org/C111368507","wikidata":"https://www.wikidata.org/wiki/Q43518","display_name":"Oceanography","level":1,"score":0.5786230564117432},{"id":"https://openalex.org/C4646841","wikidata":"https://www.wikidata.org/wiki/Q13996","display_name":"Mediterranean climate","level":2,"score":0.49542558193206787},{"id":"https://openalex.org/C2779043415","wikidata":"https://www.wikidata.org/wiki/Q986177","display_name":"Mediterranean sea","level":3,"score":0.44340765476226807},{"id":"https://openalex.org/C127313418","wikidata":"https://www.wikidata.org/wiki/Q1069","display_name":"Geology","level":0,"score":0.4130699336528778},{"id":"https://openalex.org/C39432304","wikidata":"https://www.wikidata.org/wiki/Q188847","display_name":"Environmental science","level":0,"score":0.3236832022666931},{"id":"https://openalex.org/C49204034","wikidata":"https://www.wikidata.org/wiki/Q52139","display_name":"Climatology","level":1,"score":0.3212301731109619},{"id":"https://openalex.org/C205649164","wikidata":"https://www.wikidata.org/wiki/Q1071","display_name":"Geography","level":0,"score":0.23828577995300293},{"id":"https://openalex.org/C166957645","wikidata":"https://www.wikidata.org/wiki/Q23498","display_name":"Archaeology","level":1,"score":0.11714878678321838}],"mesh":[],"locations_count":2,"locations":[{"id":"pmh:oai:CiteSeerX.psu:10.1.1.861.9147","doi":null,"is_oa":false,"landing_page_url":"http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.861.9147","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"http://ediss.sub.uni-hamburg.de/volltexte/2010/4610/pdf/DissertationJMoebius.pdf","raw_type":"text"},{"id":"mag:1820599463","doi":null,"is_oa":false,"landing_page_url":"https://ediss.sub.uni-hamburg.de/volltexte/2010/4610/pdf/DissertationJMoebius.pdf","pdf_url":null,"source":null,"license":null,"license_id":null,"version":null,"is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":null}],"best_oa_location":null,"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/14","score":0.7778000235557556,"display_name":"Life below water"},{"id":"https://metadata.un.org/sdg/13","score":0.5351999998092651,"display_name":"Climate action"}],"study_designs":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":183,"referenced_works":["https://openalex.org/W21588666","https://openalex.org/W26428520","https://openalex.org/W87575011","https://openalex.org/W343135380","https://openalex.org/W1481141979","https://openalex.org/W1497047052","https://openalex.org/W1501187530","https://openalex.org/W1518702075","https://openalex.org/W1526526860","https://openalex.org/W1557365420","https://openalex.org/W1558687621","https://openalex.org/W1558870694","https://openalex.org/W1565229691","https://openalex.org/W1572543759","https://openalex.org/W1573296852","https://openalex.org/W1580206559","https://openalex.org/W1583373444","https://openalex.org/W1583776052","https://openalex.org/W1610409654","https://openalex.org/W1657772896","https://openalex.org/W1852313807","https://openalex.org/W1882241828","https://openalex.org/W1903622358","https://openalex.org/W1956005794","https://openalex.org/W1965430736","https://openalex.org/W1965949853","https://openalex.org/W1966415251","https://openalex.org/W1967266368","https://openalex.org/W1967378099","https://openalex.org/W1971369540","https://openalex.org/W1971433259","https://openalex.org/W1974554633","https://openalex.org/W1979192930","https://openalex.org/W1980462779","https://openalex.org/W1980548634","https://openalex.org/W1983017748","https://openalex.org/W1984688878","https://openalex.org/W1985060923","https://openalex.org/W1987396824","https://openalex.org/W1988119438","https://openalex.org/W1988719769","https://openalex.org/W1990865253","https://openalex.org/W1991454327","https://openalex.org/W1991608935","https://openalex.org/W1994774475","https://openalex.org/W1994948548","https://openalex.org/W1995262619","https://openalex.org/W2000496027","https://openalex.org/W2000522044","https://openalex.org/W2003391958","https://openalex.org/W2003457354","https://openalex.org/W2005165111","https://openalex.org/W2009524983","https://openalex.org/W2009785031","https://openalex.org/W2009940717","https://openalex.org/W2010021578","https://openalex.org/W2010169680","https://openalex.org/W2013077733","https://openalex.org/W2013493232","https://openalex.org/W2014280908","https://openalex.org/W2014587240","https://openalex.org/W2015515846","https://openalex.org/W2017183686","https://openalex.org/W2017665712","https://openalex.org/W2018459257","https://openalex.org/W2020826687","https://openalex.org/W2021937028","https://openalex.org/W2023168353","https://openalex.org/W2023915973","https://openalex.org/W2025254507","https://openalex.org/W2026280025","https://openalex.org/W2028460010","https://openalex.org/W2028792222","https://openalex.org/W2030125283","https://openalex.org/W2030243723","https://openalex.org/W2032292978","https://openalex.org/W2032443576","https://openalex.org/W2034190996","https://openalex.org/W2038212388","https://openalex.org/W2038474377","https://openalex.org/W2039275800","https://openalex.org/W2039580540","https://openalex.org/W2040026664","https://openalex.org/W2041605800","https://openalex.org/W2042899316","https://openalex.org/W2044411427","https://openalex.org/W2044621001","https://openalex.org/W2045133665","https://openalex.org/W2046172857","https://openalex.org/W2046481661","https://openalex.org/W2046727032","https://openalex.org/W2048360353","https://openalex.org/W2048496338","https://openalex.org/W2052485295","https://openalex.org/W2055136286","https://openalex.org/W2055475245","https://openalex.org/W2058644557","https://openalex.org/W2061334234","https://openalex.org/W2063661962","https://openalex.org/W2063798513","https://openalex.org/W2063905977","https://openalex.org/W2064978396","https://openalex.org/W2065169343","https://openalex.org/W2067790594","https://openalex.org/W2068216783","https://openalex.org/W2068312108","https://openalex.org/W2069387267","https://openalex.org/W2069563055","https://openalex.org/W2069920999","https://openalex.org/W2072032745","https://openalex.org/W2074998366","https://openalex.org/W2078032646","https://openalex.org/W2078114051","https://openalex.org/W2078883832","https://openalex.org/W2081895524","https://openalex.org/W2082446674","https://openalex.org/W2082965653","https://openalex.org/W2084021494","https://openalex.org/W2085118846","https://openalex.org/W2086312823","https://openalex.org/W2086474520","https://openalex.org/W2086916601","https://openalex.org/W2087672280","https://openalex.org/W2088149138","https://openalex.org/W2088428641","https://openalex.org/W2090330301","https://openalex.org/W2092529951","https://openalex.org/W2093297749","https://openalex.org/W2093797356","https://openalex.org/W2095704344","https://openalex.org/W2097004990","https://openalex.org/W2098142712","https://openalex.org/W2100196582","https://openalex.org/W2102886976","https://openalex.org/W2103510450","https://openalex.org/W2103683828","https://openalex.org/W2107628943","https://openalex.org/W2108756456","https://openalex.org/W2109295885","https://openalex.org/W2110270344","https://openalex.org/W2113112355","https://openalex.org/W2114038885","https://openalex.org/W2114471359","https://openalex.org/W2118362037","https://openalex.org/W2131038832","https://openalex.org/W2131045070","https://openalex.org/W2131057322","https://openalex.org/W2133020121","https://openalex.org/W2133520730","https://openalex.org/W2134026320","https://openalex.org/W2135028855","https://openalex.org/W2135719445","https://openalex.org/W2138545727","https://openalex.org/W2140224563","https://openalex.org/W2141531931","https://openalex.org/W2141806660","https://openalex.org/W2145366881","https://openalex.org/W2146839058","https://openalex.org/W2147055369","https://openalex.org/W2147401980","https://openalex.org/W2149737018","https://openalex.org/W2152271892","https://openalex.org/W2154163525","https://openalex.org/W2156112373","https://openalex.org/W2156433034","https://openalex.org/W2157474030","https://openalex.org/W2158972376","https://openalex.org/W2159685541","https://openalex.org/W2160375309","https://openalex.org/W2160526143","https://openalex.org/W2161516641","https://openalex.org/W2163523522","https://openalex.org/W2164563840","https://openalex.org/W2169841004","https://openalex.org/W2170794845","https://openalex.org/W2171337794","https://openalex.org/W2171483221","https://openalex.org/W2181381922","https://openalex.org/W2187876111","https://openalex.org/W2295241501","https://openalex.org/W2485180958","https://openalex.org/W2505343231","https://openalex.org/W3149570933"],"related_works":["https://openalex.org/W2106514146","https://openalex.org/W2068216783","https://openalex.org/W2069468347","https://openalex.org/W1558870694","https://openalex.org/W4411654543","https://openalex.org/W6929108769","https://openalex.org/W2033694126","https://openalex.org/W7068062028","https://openalex.org/W2187876111","https://openalex.org/W2164563840"],"abstract_inverted_index":{"The":[0,368,404,594],"15N/14N":[1,34],"isotope":[2],"ratio":[3],"(d15N)":[4],"of":[5,57,68,70,73,88,100,117,142,163,177,198,217,232,242,247,255,264,277,304,319,326,350,364,457,460,483,505,512,529,541,582,604],"particulate":[6,75,186,190,219],"and":[7,17,81,97,103,109,139,155,188,202,208,292,298,331,340,352,381,399,435,480,500,515,553,561,598],"dissolved":[8,182],"N-species":[9],"is":[10,137,227,260,269,344,572],"widely":[11],"used":[12],"to":[13,36,84,129,147,151,314,360,423,428,436,440,467,525,609],"trace":[14],"N":[15,58,119,171,179,187,220,320,723,784,839,919],"sources":[16],"turnover":[18],"processes":[19],"in":[20,41,59,94,114,120,153,174,192,204,222,250,281,312,322,379,385,395,415,476,488,493,498,509,519,527,557,578,586,621,633,711,802,851,899,913,1077,1109,1112,1146,1168],"aquatic":[21],"environments.":[22],"In":[23,295,638],"this":[24],"thesis,":[25],"I":[26,49,300],"apply":[27],"isotopic":[28,55,502],"methods":[29],"with":[30,61],"a":[31,91,239,267,437,468,602],"focus":[32],"on":[33,53,169,252,308,546],"ratios":[35,149],"elucidate":[37],"the":[38,42,54,66,86,101,104,121,140,160,175,193,223,228,235,253,256,278,282,302,316,323,327,332,338,362,372,416,432,444,458,477,484,489,506,530,536,565,570,576,580,599,605],"recent":[39,95,559],"N-cycle":[40],"Eastern":[43],"Mediterranean":[44],"Sea":[45,106,334,446,567],"(EMS)":[46],"(Chapter":[47,329,335],"3).":[48,663],"further":[50,408],"use":[51,87],"data":[52,167,349],"composition":[56,64,311,549],"conjunction":[60],"amino":[62,353,547],"acid":[63,354,548],"(reflecting":[65],"state":[67,581],"degradation":[69,585],"organic":[71,365,386,412,583],"matter)":[72],"sinking":[74,189,218,291],"nitrogen":[76],"(sediment":[77],"traps),":[78],"surface":[79,224,284,513],"sediments":[80,96,514,560,588],"sediment":[82,98,520],"cores":[83,99,521],"gauge":[85],"d15N":[89,112,254,265,351,447,459,507,532,597,607,691,728,864,988,1062,1108,1179,1188],"as":[90,266],"paleoceanographic":[92,262],"tool":[93],"EMS":[102,125,194,328,373,405],"Arabian":[105,333,445,490,566],"(Chapters":[107],"4":[108,297,703,902],"5).\r\nUnusually":[110],"low":[111],"values":[113],"many":[115],"compartments":[116],"reactive":[118,178],"extremely":[122],"nutrient":[123],"poor":[124],"have":[126,590],"been":[127],"attributed":[128,524],"diazotrophic":[130],"N2":[131,164],"fixation":[132],"-":[133],"although":[134],"observational":[135],"evidence":[136,409],"scarce":[138],"surplus":[141],"nitrate":[143,501],"over":[144],"phosphate":[145],"(N":[146],"P":[148],"up":[150],"28)":[152,760],"deep":[154],"intermediate":[156,485],"waters":[157],"argue":[158],"against":[159],"biogeochemical":[161],"need":[162],"fixation.":[165],"Isotope":[166],"raised":[168],"major":[170],"species":[172],"involved":[173],"cycling":[176],"(NO3-,":[180,778],"total":[181],"reduced":[183],"N,":[184,781],"suspended":[185],"N)":[191,788],"during":[195,234,289,337],"winter/early":[196],"spring":[197],"2007":[199,795],"are":[200,390,452,466],"discussed":[201],"modeled":[203],"Chapter":[205,296],"3.":[206],"Analytical":[207],"model":[209],"results":[210],"suggest":[211,568],"that":[212,287,375,410,569,589],"recycled":[213],"NO3-":[214,233,259,826],"from":[215,535,564],"nitrification":[216],"produced":[221],"mixed":[225,257,285],"layer":[226,258,286],"most":[229],"likely":[230],"source":[231,462],"winter":[236],"sampling.":[237],"Additionally,":[238],"strong":[240],"imprint":[241],"atmospherically":[243],"deposited":[244],"nitrous":[245],"oxides":[246],"industrial":[248],"origin":[249],"Europe":[251],"indicated.\r\nThe":[261],"application":[263],"proxy":[268],"generally":[270],"hampered":[271],"by":[272,346,393,455,472],"an":[273,1032],"early":[274,305],"diagenetic":[275,306,610],"overprint":[276],"signal":[279,318,533],"formed":[280],"ocean":[283],"occurs":[288],"particle":[290],"after":[293],"sedimentation.":[294],"5,":[299],"quantify":[301],"effect":[303],"alterations":[307],"sedimentary":[309],"N-isotope":[310],"order":[313],"reconstruct":[315],"pristine":[317],"assimilated":[321,461],"euphotic":[324],"zone":[325],"4)":[330,924],"5)":[336,930,1055],"Holocene":[339],"late":[341],"Pleistocene.":[342],"This":[343],"possible":[345],"using":[347],"paired":[348],"composition,":[355],"which":[356,492],"can":[357,522],"be":[358,421,523],"applied":[359],"estimate":[361],"degree":[363],"matter":[366,584],"degradation.":[367,593],"normalized":[369],"records":[370],"for":[371],"reveal":[374],"millennial":[376,449],"scale":[377,450],"oscillations":[378,451],"d15N,":[380,649],"its":[382],"spatial":[383,510],"gradients":[384],"rich":[387],"layers":[388],"(sapropels)":[389],"driven":[391],"mainly":[392,453],"differences":[394,526],"preservation":[396,425,528,543],"under":[397,426],"oxygen-poor":[398],"oxygen-replete":[400],"bottom":[401],"water":[402,486],"conditions.":[403],"study":[406],"gives":[407],"enhanced":[411],"carbon":[413],"accumulation":[414],"youngest":[417],"sapropel":[418],"S1":[419],"may":[420],"due":[422],"better":[424],"suboxic":[427],"anoxic":[429],"conditions":[430],"at":[431],"sediment-water":[433],"interface,":[434],"lesser":[438],"extent":[439,470],"elevated":[441],"productivity.":[442],"\r\nIn":[443],"records,":[448],"controlled":[454],"changes":[456,465],"nitrate;":[463],"these":[464],"large":[469],"caused":[471],"external":[473],"climatic":[474],"variability":[475],"monsoon":[478],"dynamics":[479],"associated":[481],"circulation":[482],"masses":[487],"Sea,":[491],"turn":[494],"determine":[495],"oxygen":[496],"levels":[497],"mid-water":[499],"composition.":[503],"Most":[504],"amplitude":[508],"patterns":[511],"isochronous":[516],"time":[517],"slices":[518],"original":[531,606],"exported":[534],"sea":[537],"surface.":[538],"An":[539],"evaluation":[540],"two":[542],"indexes":[544],"based":[545],"(Reactivity":[550,1139],"Index,":[551,555,1140,1144],"RI,":[552],"Degradation":[554,1143],"DI)":[556,1145],"both":[558],"core":[562,587],"samples":[563],"RI":[571,600,1141,1159,1182],"more":[573],"suitable":[574],"than":[575],"DI":[577],"estimating":[579],"undergone":[591],"progressive":[592],"relationship":[595],"between":[596],"allowed":[601],"reconstruction":[603],"prior":[608],"overprinting.":[611],"\nDas":[612],"Atomverhaltnis":[613],"der":[614,673,774,822,884,888,914,951,1033,1048,1078,1126,1158,1172,1190],"stabilen":[615],"Stickstoffisotope":[616],"(R=15N/14N,":[617],"ausgedruckt":[618],"als":[619,692,865,1119,1171],"d15N)":[620],"festen":[622],"und":[623,631,672,686,698,704,719,744,752,785,800,806,812,886,903,925,934,983,1036,1080,1098,1111,1128,1142,1149,1180],"gelosten":[624],"Stickstoffverbindungen":[625],"wird":[626,843,867,1068],"oft":[627],"genutzt,":[628],"um":[629,650,907,958],"N-Quellen":[630],"-Umsatzprozesse":[632],"aquatischen":[634],"Systemen":[635],"zu":[636,660,755,759,769,905,941,964,1130],"verfolgen.":[637],"dieser":[639],"Arbeit":[640],"verwende":[641],"ich":[642,667,898],"isotopische":[643,772,910],"Methoden":[644],"mit":[645,950],"dem":[646,971,1051,1152,1181],"Schwerpunkt":[647],"auf":[648,855,1026,1137],"einzelne":[651],"Bereiche":[652],"des":[653,680,690,748,882,912,932,935,961,1017,1063,1093,1103,1122,1186],"rezenten":[654,1147],"N-Kreislaufs":[655],"im":[656,695,699,750,792,796,834,858,920,926,981,987,994,1002,1046,1061,1085,1095],"ostlichen":[657,696,797,921,972],"Mittelmeer":[658,697,709,798,922,973],"genauer":[659],"untersuchen":[661],"(Kapitel":[662,702,923,929,1054],"Des":[664],"Weiteren":[665],"uberprufe":[666],"anhand":[668,938],"von":[669,722,832,847,863,939,948,989,1011,1041,1059,1073,1107,1134,1165],"kombinierten":[670],"d15N-Daten":[671],"Aminosaurezusammensetzung":[674],"(ein":[675],"Indikator":[676],"fur":[677,818],"den":[678,819,876,900,959,1163],"Abbaugrad":[679,960],"organischen":[681,720,962],"Materials)":[682],"aus":[683,875,970,1050,1115,1125,1151],"Sinkstoffen,":[684],"Oberflachensedimenten":[685,1110],"Sedimentkernen":[687,940,1116,1150,1169],"die":[688,738,745,810,815,830,976,984,1014,1069,1091,1101,1175],"Anwendbarkeit":[689],"palaozeanografisches":[693],"Werkzeug":[694],"Arabischen":[700,927,1052,1096,1153],"Meer":[701,928,1053,1097,1154],"5).\r\nDas":[705],"auserst":[706],"nahrstoffarme":[707],"ostliche":[708],"weist":[710],"fast":[712],"allen":[713,717],"reaktiven":[714,776,918],"Stickstoffkompartimenten":[715],"(also":[716],"anorganischen":[718],"Formen":[721],"auser":[724],"N2)":[725],"ungewohnlich":[726],"niedrige":[727],"Werte":[729],"auf.":[730],"Als":[731],"Grund":[732],"dafur":[733],"wurde":[734,743],"diazotrophe":[735],"N-Fixierung":[736],"vermutet,":[737],"bisher":[739],"allerdings":[740],"kaum":[741],"beobachtet":[742],"zudem":[746],"wegen":[747],"Nitratuberschusses":[749],"Tiefen-":[751,1003],"Zwischenwasser":[753,1086],"(Nitrat":[754],"Phosphat-":[756],"Verhaltnisse":[757],"bis":[758],"biogeochemisch":[761],"wenig":[762],"sinnvoll":[763],"erscheint.":[764],"Um":[765],"diese":[766,1088],"Umstande":[767],"weiter":[768],"klaren,":[770],"wurden":[771],"Daten":[773],"wichtigsten":[775],"N-Spezies":[777],"geloster":[779],"reduzierter":[780],"suspendierter":[782],"partikularer":[783,787],"sinkender":[786],"wahrend":[789,821,881,931],"einer":[790],"Probenahmekampagne":[791],"Winter/beginnenden":[793],"Fruhjahr":[794],"bestimmt":[799,1006],"nun":[801],"Kapitel":[803],"3":[804],"diskutiert":[805],"modelliert.":[807],"Dabei":[808],"zeigen":[809],"Mess-":[811],"Modellergebnisse,":[813],"dass":[814,871,975,1157],"wichtigste":[816],"\r\nNO3--Quelle":[817],"Nitratpool":[820],"Probenahme":[823],"hochstwahrscheinlich":[824],"remineralisiertes":[825],"ist,":[827,1162],"welches":[828],"durch":[829,945,996],"Nitrifizierung":[831],"absinkendem,":[833],"durchmischten":[835],"Oberflachenwasser":[836,859],"produzierten":[837],"partikularem":[838],"entstanden":[840],"ist.":[841],"Auserdem":[842],"ein":[844,1039],"signifikanter":[845],"Beitrag":[846],"atmospharisch":[848],"eingetragenen,":[849],"industriell":[850],"Europa":[852],"emittierten":[853],"Stickoxiden":[854],"das":[856,872,908],"d15N-Signal":[857,982,1047],"deutlich.\r\nDie":[860],"palaozeanografische":[861],"Anwendung":[862],"Proxy":[866],"generell":[868],"dadurch":[869],"erschwert,":[870],"ursprungliche":[873,909],"Signal":[874,911],"biologisch":[877],"produktiven":[878],"oberen":[879],"Wasserschichten":[880],"Absinkens":[883],"Partikel":[885],"nach":[887],"Sedimentation":[889],"eine":[890,946,1184],"fruhdiagenetische":[891],"Uberpragung":[892,1192],"erfahrt.":[893],"Diesen":[894],"fruhdiagenetischen":[895],"Effekt":[896],"versuche":[897],"Kapiteln":[901],"5":[904],"erfassen,":[906],"euphotischen":[915],"Zone":[916],"assimilierten":[917,1064],"Holozans":[933],"spaten":[936],"Pleistozans":[937],"rekonstruieren.":[942],"Dies":[943],"ist":[944,1183],"Kombination":[947],"\u03b415N-Werten":[949],"Aminosaurenzusammensetzung":[952],"moglich,":[953],"wobei":[954],"letztere":[955],"genutzt":[956],"wird,":[957],"Materials":[963],"bestimmen.":[965],"Die":[966,1008,1105],"derart":[967],"normalisierten":[968],"Sedimentkerndaten":[969],"zeigen,":[974],"grosskaligen":[977,1044],"(Jahrzehntausende":[978],"umfassende)":[979],"Veranderungen":[980,1060,1076],"horizontalen":[985],"Gradienten":[986],"Sapropelen":[990],"(isochrone,":[991],"organisch-reiche":[992],"Lagen)":[993],"wesentlichen":[995],"unterschiedliche":[997,1120],"Erhaltung":[998,1121],"aufgrund":[999],"wechselnder":[1000],"Sauerstoffsattigung":[1001],"bzw.":[1004],"Bodenwasser":[1005],"sind.":[1007],"erhohten":[1009],"Akkumulationsraten":[1010],"organischem":[1012,1166],"Kohlenstoff,":[1013],"zur":[1015],"Bildung":[1016],"jungsten":[1018],"Sapropels":[1019],"(S1)":[1020],"fuhrten,":[1021],"sind":[1022,1117],"moglicherweise":[1023],"ebenfalls":[1024],"grostenteils":[1025],"verhinderten":[1027],"Abbau":[1028],"unter":[1029],"sauerstoffdefizitaren":[1030],"Bedingungen":[1031],"Sedimentoberflache":[1034],"zuruckzufuhren":[1035],"damit":[1037,1081,1099],"weniger":[1038],"Ausdruck":[1040],"erhohter":[1042],"Primarproduktion.\r\nDie":[1043],"Schwankungen":[1045],"Kerne":[1049],"werden":[1057],"primar":[1058],"Nitrats":[1065],"hervorgerufen.":[1066],"Hier":[1067],"Variabilitat":[1070],"hauptsachlich":[1072],"externen":[1074],"klimatischen":[1075],"Monsunstarke":[1079],"einhergehenden":[1082],"unterschiedlichen":[1083],"Zirkulationsmustern":[1084],"gesteuert;":[1087],"bestimmen":[1089],"wiederum":[1090],"Sauerstoffgehalte":[1092],"Zwischenwassers":[1094],"letztendlich":[1100],"Isotopie":[1102],"Nitrats.":[1104],"Verteilungsmuster":[1106],"isochronen":[1113],"Zeitscheiben":[1114],"hingegen":[1118],"originalen":[1123,1187],"Signals":[1124],"Primarproduktion":[1127],"Nitratassimilation":[1129],"deuten.":[1131],"\r\nDie":[1132],"Evaluierung":[1133],"zwei":[1135],"Abbauindizes":[1136],"Aminosaurebasis":[1138],"Sedimenten":[1148],"legt":[1155],"nahe,":[1156],"eher":[1160],"geeignet":[1161],"Erhaltungsgrad":[1164],"Material":[1167],"anzuzeigen":[1170],"DI.":[1173],"Durch":[1174],"eindeutige":[1176],"Beziehung":[1177],"zwischen":[1178],"Rekonstruktion":[1185],"vor":[1189],"diagenetischen":[1191],"moglich.":[1193]},"counts_by_year":[],"updated_date":"2026-11-04T10:54:05.112534","created_date":"2016-06-24T00:00:00"}