{"id":"https://openalex.org/W655762763","doi":"https://doi.org/10.3133/sir20095150","title":"DayCent-Chem simulations of ecological and biogeochemical processes of eight mountain ecosystems in the United States","display_name":"DayCent-Chem simulations of ecological and biogeochemical processes of eight mountain ecosystems in the United States","publication_year":2009,"publication_date":"2009-01-01","ids":{"openalex":"https://openalex.org/W655762763","doi":"https://doi.org/10.3133/sir20095150","mag":"655762763"},"language":"en","primary_location":{"id":"doi:10.3133/sir20095150","doi":"https://doi.org/10.3133/sir20095150","is_oa":false,"landing_page_url":"https://doi.org/10.3133/sir20095150","pdf_url":null,"source":{"id":"https://openalex.org/S2764832999","display_name":"Scientific investigations report","issn_l":"2328-031X","issn":["2328-031X","2328-0328","2332-5607"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["cwts-core","poland-20","russia-white-list-4"],"host_organization":"https://openalex.org/P4310319934","host_organization_name":"United States Geological Survey","host_organization_lineage":["https://openalex.org/P4310319934","https://openalex.org/P4310316088"],"host_organization_lineage_names":["United States Geological Survey","United States Department of the Interior"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Scientific Investigations Report","raw_type":"report-component"},"volume":null,"type":"report","is_traditional":false,"indexed_in":["crossref"],"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/A5060018565","display_name":"Melannie D. Hartman","orcid":"https://orcid.org/0000-0002-0675-2292","observed_orcids":["https://orcid.org/0000-0002-0675-2292"]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Melannie D. Hartman","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5040520455","display_name":"Jill S. Baron","orcid":"https://orcid.org/0000-0002-5902-6251","observed_orcids":["https://orcid.org/0000-0002-5902-6251"]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Jill S. Baron","raw_affiliation_strings":[],"raw_orcid":"https://orcid.org/0000-0002-5902-6251","affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5031430608","display_name":"David W. Clow","orcid":"https://orcid.org/0000-0001-6183-4824","observed_orcids":["https://orcid.org/0000-0001-6183-4824"]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"David W. Clow","raw_affiliation_strings":[],"raw_orcid":"https://orcid.org/0000-0001-6183-4824","affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5048698776","display_name":"Irena F. Creed","orcid":"https://orcid.org/0000-0001-8199-1472","observed_orcids":["https://orcid.org/0000-0001-8199-1472"]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Irena F. Creed","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5067346298","display_name":"Charles T. Driscoll","orcid":"https://orcid.org/0000-0003-2692-2890","observed_orcids":["https://orcid.org/0000-0003-2692-2890"]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Charles T. Driscoll","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5016144244","display_name":"Holly A. Ewing","orcid":"https://orcid.org/0000-0001-7077-8473","observed_orcids":["https://orcid.org/0000-0001-7077-8473"]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Holly A. Ewing","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5027487992","display_name":"Bruce D. Haines","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Bruce D. Haines","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5033476736","display_name":"Jennifer Donaldson Knoepp","orcid":"https://orcid.org/0000-0002-8807-2214","observed_orcids":["https://orcid.org/0000-0002-8807-2214"]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Jennifer Knoepp","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5050539481","display_name":"Kate Lajtha","orcid":"https://orcid.org/0000-0002-6430-4818","observed_orcids":["https://orcid.org/0000-0002-6430-4818"]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Kate Lajtha","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5113494448","display_name":"Dennis S. Ojima","orcid":"https://orcid.org/0000-0001-8923-0969","observed_orcids":["https://orcid.org/0000-0001-8923-0969"]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Dennis S. Ojima","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5077728009","display_name":"William J. Parton","orcid":"https://orcid.org/0000-0003-4151-7869","observed_orcids":["https://orcid.org/0000-0003-4151-7869"]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"William J. Parton","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5111683845","display_name":"Jim Renfro","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Jim Renfro","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5111813225","display_name":"Robert Bruce Robinson","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"R. Bruce Robinson","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5066852303","display_name":"Helga Van Miegroet","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Helga Van Miegroet","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5078219567","display_name":"Kathleen C. Weathers","orcid":"https://orcid.org/0000-0002-3575-6508","observed_orcids":["https://orcid.org/0000-0002-3575-6508"]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Kathleen C. Weathers","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"last","author":{"id":"https://openalex.org/A5020901116","display_name":"Mark W. Williams","orcid":"https://orcid.org/0000-0002-9439-8480","observed_orcids":["https://orcid.org/0000-0002-9439-8480"]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Mark W. Williams","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]}],"institutions":[],"countries_distinct_count":0,"institutions_distinct_count":0,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":null,"has_fulltext":false,"cited_by_count":7,"citation_normalized_percentile":null,"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/T11311","display_name":"Soil and Water Nutrient Dynamics","score":0.8461999893188477,"subfield":{"id":"https://openalex.org/subfields/2304","display_name":"Environmental Chemistry"},"field":{"id":"https://openalex.org/fields/23","display_name":"Environmental Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},"topics":[{"id":"https://openalex.org/T11311","display_name":"Soil and Water Nutrient Dynamics","score":0.8461999893188477,"subfield":{"id":"https://openalex.org/subfields/2304","display_name":"Environmental Chemistry"},"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/T10004","display_name":"Soil Carbon and Nitrogen Dynamics","score":0.13459999859333038,"subfield":{"id":"https://openalex.org/subfields/1111","display_name":"Soil Science"},"field":{"id":"https://openalex.org/fields/11","display_name":"Agricultural and Biological Sciences"},"domain":{"id":"https://openalex.org/domains/1","display_name":"Life Sciences"}},{"id":"https://openalex.org/T10330","display_name":"Hydrology and Watershed Management Studies","score":0.0031999999191612005,"subfield":{"id":"https://openalex.org/subfields/2312","display_name":"Water Science and Technology"},"field":{"id":"https://openalex.org/fields/23","display_name":"Environmental Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/nitrogen-deposition","display_name":"nitrogen deposition","score":0.8019999861717224},{"id":"https://openalex.org/keywords/sulfur-deposition","display_name":"sulfur deposition","score":0.9950000047683716},{"id":"https://openalex.org/keywords/mountain-ecosystems","display_name":"mountain ecosystems","score":0.6349999904632568},{"id":"https://openalex.org/keywords/stream-chemistry","display_name":"stream water chemistry","score":0.8410000205039978},{"id":"https://openalex.org/keywords/acidification","display_name":"acidification","score":0.652999997138977},{"id":"https://openalex.org/keywords/base-cations","display_name":"base cations","score":0.8730000257492065},{"id":"https://openalex.org/keywords/soil-weathering","display_name":"soil weathering","score":0.6019999980926514},{"id":"https://openalex.org/keywords/nitrogen-cycle","display_name":"nitrogen cycling","score":0.6549999713897705},{"id":"https://openalex.org/keywords/stream-nitrate","display_name":"stream nitrate","score":0.4959999918937683},{"id":"https://openalex.org/keywords/ammonium","display_name":"ammonium","score":0.8299999833106995},{"id":"https://openalex.org/keywords/sulfate-adsorption","display_name":"sulfate adsorption","score":0.7080000042915344},{"id":"https://openalex.org/keywords/acid-neutralizing-capacity","display_name":"acid neutralizing capacity","score":0.9290000200271606},{"id":"https://openalex.org/keywords/streamflow","display_name":"river discharge","score":0.8220000267028809},{"id":"https://openalex.org/keywords/model-validation","display_name":"model validation","score":0.37700000405311584},{"id":"https://openalex.org/keywords/nitrogen-saturation","display_name":"nitrogen saturation","score":0.3779999911785126},{"id":"https://openalex.org/keywords/soil-carbon-and-nitrogen-pools","display_name":"soil carbon and nitrogen pools","score":0.6079999804496765}],"concepts":[{"id":"https://openalex.org/C110872660","wikidata":"https://www.wikidata.org/wiki/Q37813","display_name":"Ecosystem","level":2,"score":0.7123451232910156},{"id":"https://openalex.org/C71915725","wikidata":"https://www.wikidata.org/wiki/Q846303","display_name":"Biogeochemical cycle","level":2,"score":0.7014287114143372},{"id":"https://openalex.org/C64297162","wikidata":"https://www.wikidata.org/wiki/Q1987070","display_name":"Deposition (geology)","level":3,"score":0.5615475177764893},{"id":"https://openalex.org/C39432304","wikidata":"https://www.wikidata.org/wiki/Q188847","display_name":"Environmental science","level":0,"score":0.5201045274734497},{"id":"https://openalex.org/C107872376","wikidata":"https://www.wikidata.org/wiki/Q321355","display_name":"Environmental chemistry","level":1,"score":0.4747876524925232},{"id":"https://openalex.org/C159750122","wikidata":"https://www.wikidata.org/wiki/Q96621023","display_name":"Soil water","level":2,"score":0.437104195356369},{"id":"https://openalex.org/C64649846","wikidata":"https://www.wikidata.org/wiki/Q1754697","display_name":"Snowmelt","level":3,"score":0.421889990568161},{"id":"https://openalex.org/C185592680","wikidata":"https://www.wikidata.org/wiki/Q2329","display_name":"Chemistry","level":0,"score":0.3562883138656616},{"id":"https://openalex.org/C76886044","wikidata":"https://www.wikidata.org/wiki/Q2883300","display_name":"Hydrology (agriculture)","level":2,"score":0.3337508738040924},{"id":"https://openalex.org/C18903297","wikidata":"https://www.wikidata.org/wiki/Q7150","display_name":"Ecology","level":1,"score":0.3140181303024292},{"id":"https://openalex.org/C159390177","wikidata":"https://www.wikidata.org/wiki/Q9161265","display_name":"Soil science","level":1,"score":0.2461225688457489},{"id":"https://openalex.org/C127313418","wikidata":"https://www.wikidata.org/wiki/Q1069","display_name":"Geology","level":0,"score":0.18437868356704712},{"id":"https://openalex.org/C2816523","wikidata":"https://www.wikidata.org/wiki/Q180184","display_name":"Sediment","level":2,"score":0.14049842953681946},{"id":"https://openalex.org/C50477045","wikidata":"https://www.wikidata.org/wiki/Q1444790","display_name":"Surface runoff","level":2,"score":0.11823108792304993},{"id":"https://openalex.org/C114793014","wikidata":"https://www.wikidata.org/wiki/Q52109","display_name":"Geomorphology","level":1,"score":0.10761812329292297},{"id":"https://openalex.org/C187320778","wikidata":"https://www.wikidata.org/wiki/Q1349130","display_name":"Geotechnical engineering","level":1,"score":0.0},{"id":"https://openalex.org/C86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","level":0,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.3133/sir20095150","doi":"https://doi.org/10.3133/sir20095150","is_oa":false,"landing_page_url":"https://doi.org/10.3133/sir20095150","pdf_url":null,"source":{"id":"https://openalex.org/S2764832999","display_name":"Scientific investigations report","issn_l":"2328-031X","issn":["2328-031X","2328-0328","2332-5607"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["cwts-core","poland-20","russia-white-list-4"],"host_organization":"https://openalex.org/P4310319934","host_organization_name":"United States Geological Survey","host_organization_lineage":["https://openalex.org/P4310319934","https://openalex.org/P4310316088"],"host_organization_lineage_names":["United States Geological Survey","United States Department of the Interior"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Scientific Investigations Report","raw_type":"report-component"}],"best_oa_location":null,"sustainable_development_goals":[{"score":0.8999999761581421,"id":"https://metadata.un.org/sdg/6","display_name":"Clean water and sanitation"},{"score":0.7605999708175659,"id":"https://metadata.un.org/sdg/15","display_name":"Life on land"},{"score":0.5351999998092651,"id":"https://metadata.un.org/sdg/13","display_name":"Climate action"}],"study_designs":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":0,"referenced_works":[],"related_works":["https://openalex.org/W1964535787","https://openalex.org/W2529180048","https://openalex.org/W2058931258","https://openalex.org/W7098813758","https://openalex.org/W132723622","https://openalex.org/W3004812255","https://openalex.org/W2081327239","https://openalex.org/W2011653681","https://openalex.org/W2016662861","https://openalex.org/W7096402739"],"abstract_inverted_index":{"Atmospheric":[0],"deposition":[1,111,212,283],"of":[2,24,30,75,109,122,155,162,229,245,280,287,335],"nitrogen":[3,175],"(N)":[4],"and":[5,28,43,61,77,84,119,125,158,171,174,177,183,216,232,242,289,303,315,344,353,364],"sulfur":[6],"(S)":[7],"cause":[8],"complex":[9],"responses":[10,56],"in":[11,70,100,132,168,234,247],"ecosystems,":[12],"from":[13,114],"fertilization":[14],"to":[15,21,53,57,89,96,117,143,205,224,295,319],"forest":[16],"ecosystem":[17,35,40,55,83,123,349],"decline,":[18],"freshwater":[19],"eutrophication":[20],"acidification,":[22],"loss":[23],"soil":[25,172,275,299],"base":[26,230,281],"cations,":[27],"alterations":[29],"disturbance":[31],"regimes.":[32],"DayCent-Chem,":[33],"an":[34],"simulation":[36],"model":[37,93,129,329,346],"that":[38],"combines":[39],"nutrient":[41],"cycling":[42,74],"plant":[44,170],"dynamics":[45],"with":[46,150,189,194],"aqueous":[47],"geochemical":[48],"equilibrium":[49],"calculations,":[50],"was":[51,94,140,324],"developed":[52],"address":[54],"combined":[58],"atmospheric":[59,156],"N":[60,76,110],"S":[62],"deposition.":[63],"It":[64,139],"is":[65],"unique":[66],"among":[67],"geochemically-based":[68],"models":[69],"its":[71,78],"dynamic":[72],"biological":[73],"daily":[79,145,198],"timestep":[80],"for":[81,136,148,208,265,273,330,341,348],"investigating":[82],"surface":[85],"water":[86],"chemical":[87],"response":[88],"episodic":[90],"events.":[91],"The":[92,104,227,292,333],"applied":[95],"eight":[97],"mountainous":[98],"watersheds":[99,149],"the":[101,128,240,278,309,328,339],"United":[102],"States.":[103],"sites":[105,209],"represent":[106],"a":[107,120,159,285],"gradient":[108],"across":[112],"locales,":[113],"relatively":[115],"pristine":[116],"N-saturated,":[118],"variety":[121],"types":[124],"climates.":[126],"Overall,":[127],"performed":[130],"best":[131],"predicting":[133],"stream":[134,146,180,199,351,354],"chemistry":[135,147],"snowmelt-dominated":[137],"sites.":[138,332],"more":[141],"difficult":[142],"predict":[144,262],"deep":[151],"soils,":[152],"high":[153],"amounts":[154],"deposition,":[157,298],"large":[160],"degree":[161],"spatial":[163],"heterogeneity.":[164],"DayCent-Chem":[165,258],"did":[166,221],"well":[167,188,204,308,325,367],"representing":[169],"carbon":[173],"pools":[176],"fluxes.":[178],"Modeled":[179],"nitrate":[181],"(NO3-)":[182],"ammonium":[184],"(NH4+)":[185],"concentrations":[186,202,228],"compared":[187,203,318],"measurements":[190],"at":[191],"all":[192],"sites,":[193],"few":[195,269],"exceptions.":[196],"Simulated":[197],"sulfate":[200],"(SO42-)":[201],"measured":[206],"values":[207],"where":[210,217],"SO42-":[211,218],"has":[213],"been":[214],"low":[215],"adsorption/desorption":[219],"reactions":[220],"not":[222,260,366],"seem":[223],"be":[225],"important.":[226],"cations":[231,276],"silica":[233],"streams":[235],"are":[236],"highly":[237],"dependent":[238],"on":[239],"geochemistry":[241],"weathering":[243,263,296],"rates":[244],"minerals":[246],"each":[248,342],"catchment,":[249],"yet":[250],"these":[251],"were":[252,271],"rarely,":[253],"if":[254],"ever,":[255],"known.":[256],"Thus,":[257],"could":[259],"accurately":[261],"products":[264],"some":[266],"catchments.":[267],"Additionally,":[268],"data":[270],"available":[272],"exchangeable":[274],"or":[277],"magnitude":[279],"cation":[282,300],"as":[284],"result":[286],"dry":[288],"fog":[290],"inputs.":[291],"uncertainties":[293],"related":[294],"reactions,":[297],"exchange":[301],"capacity,":[302],"groundwater":[304],"contributions":[305],"influenced":[306],"how":[307],"simulated":[310],"acid":[311],"neutralizing":[312],"capacity":[313],"(ANC)":[314],"pH":[316],"estimates":[317],"observed":[320],"values.":[321],"Daily":[322],"discharge":[323],"represented":[326],"by":[327],"most":[331],"chapters":[334],"this":[336],"report":[337],"describe":[338],"parameterization":[340],"site":[343],"summarize":[345],"results":[347],"variables,":[350],"discharge,":[352],"chemistry.":[355],"This":[356],"intersite":[357],"comparison":[358],"exercise":[359],"provided":[360],"insight":[361],"about":[362],"important":[363],"possibly":[365],"understood":[368],"processes.":[369]},"counts_by_year":[{"year":2021,"cited_by_count":1},{"year":2018,"cited_by_count":1},{"year":2015,"cited_by_count":2},{"year":2014,"cited_by_count":1},{"year":2013,"cited_by_count":1},{"year":2012,"cited_by_count":1}],"updated_date":"2026-10-16T09:59:22.235173","created_date":"2016-06-24T00:00:00"}