{"id":"https://openalex.org/W1980802090","doi":"https://doi.org/10.1117/12.182773","title":"Conformation, motion, and base-to-base excitation energy transfer in DNA","display_name":"Conformation, motion, and base-to-base excitation energy transfer in DNA","publication_year":1994,"publication_date":"1994-08-17","ids":{"openalex":"https://openalex.org/W1980802090","doi":"https://doi.org/10.1117/12.182773","mag":"1980802090"},"language":"en","primary_location":{"id":"doi:10.1117/12.182773","doi":"https://doi.org/10.1117/12.182773","is_oa":false,"landing_page_url":"https://doi.org/10.1117/12.182773","pdf_url":null,"source":{"id":"https://openalex.org/S183492911","display_name":"Proceedings of SPIE, the International Society for Optical Engineering/Proceedings of SPIE","issn_l":"0277-786X","issn":["0277-786X","1996-756X"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["cwts-core","norway-1"],"host_organization":"https://openalex.org/P4310315543","host_organization_name":"SPIE","host_organization_lineage":["https://openalex.org/P4310315543"],"host_organization_lineage_names":["SPIE"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"SPIE Proceedings","raw_type":"proceedings-article"},"volume":null,"type":"conference-paper","is_traditional":true,"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/A5042255245","display_name":"Thomas M. Nordlund","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I32389192","display_name":"University of Alabama at Birmingham","ror":"https://ror.org/008s83205","country_code":"US","type":"education","lineage":["https://openalex.org/I32389192"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Thomas M. Nordlund","raw_affiliation_strings":["Univ. of Alabama/Birmingham (United States)","University of Alabama, Birmingham, United States"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Univ. of Alabama/Birmingham (United States)","institution_ids":["https://openalex.org/I32389192"]},{"raw_affiliation_string":"University of Alabama, Birmingham, United States","institution_ids":["https://openalex.org/I32389192"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5024731528","display_name":"Daguang Xu","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I32389192","display_name":"University of Alabama at Birmingham","ror":"https://ror.org/008s83205","country_code":"US","type":"education","lineage":["https://openalex.org/I32389192"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Daguang Xu","raw_affiliation_strings":["Univ. of Alabama/Birmingham (United States)","University of Alabama, Birmingham, United States"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Univ. of Alabama/Birmingham (United States)","institution_ids":["https://openalex.org/I32389192"]},{"raw_affiliation_string":"University of Alabama, Birmingham, United States","institution_ids":["https://openalex.org/I32389192"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5005098169","display_name":"Kervin O. Evans","orcid":"https://orcid.org/0000-0001-7350-7599","observed_orcids":["https://orcid.org/0000-0001-7350-7599"]},"institutions":[{"id":"https://openalex.org/I32389192","display_name":"University of Alabama at Birmingham","ror":"https://ror.org/008s83205","country_code":"US","type":"education","lineage":["https://openalex.org/I32389192"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Kervin O. Evans","raw_affiliation_strings":["Univ. of Alabama/Birmingham (United States)","University of Alabama, Birmingham, United States"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Univ. of Alabama/Birmingham (United States)","institution_ids":["https://openalex.org/I32389192"]},{"raw_affiliation_string":"University of Alabama, Birmingham, United States","institution_ids":["https://openalex.org/I32389192"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I32389192"],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":3,"citation_normalized_percentile":{"value":0.08751229,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":"2137","issue":null,"first_page":"634","last_page":"643"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10432","display_name":"DNA and Nucleic Acid Chemistry","score":0.9868000149726868,"subfield":{"id":"https://openalex.org/subfields/1312","display_name":"Molecular Biology"},"field":{"id":"https://openalex.org/fields/13","display_name":"Biochemistry, Genetics and Molecular Biology"},"domain":{"id":"https://openalex.org/domains/1","display_name":"Life Sciences"}},"topics":[{"id":"https://openalex.org/T10432","display_name":"DNA and Nucleic Acid Chemistry","score":0.9868000149726868,"subfield":{"id":"https://openalex.org/subfields/1312","display_name":"Molecular Biology"},"field":{"id":"https://openalex.org/fields/13","display_name":"Biochemistry, Genetics and Molecular Biology"},"domain":{"id":"https://openalex.org/domains/1","display_name":"Life Sciences"}},{"id":"https://openalex.org/T11129","display_name":"Photochemistry and Electron Transfer Studies","score":0.011599999852478504,"subfield":{"id":"https://openalex.org/subfields/1606","display_name":"Physical and Theoretical Chemistry"},"field":{"id":"https://openalex.org/fields/16","display_name":"Chemistry"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10207","display_name":"Advanced biosensing and bioanalysis techniques","score":0.0008999999845400453,"subfield":{"id":"https://openalex.org/subfields/1312","display_name":"Molecular Biology"},"field":{"id":"https://openalex.org/fields/13","display_name":"Biochemistry, Genetics and Molecular Biology"},"domain":{"id":"https://openalex.org/domains/1","display_name":"Life Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/dna","display_name":"DNA","score":0.4779999852180481},{"id":"https://openalex.org/keywords/singlet-singlet-energy-transfer","display_name":"singlet-singlet energy transfer","score":0.925000011920929},{"id":"https://openalex.org/keywords/2-aminopurine","display_name":"2-aminopurine","score":0.9819999933242798},{"id":"https://openalex.org/keywords/double-stranded-dna","display_name":"double-stranded DNA","score":0.5360000133514404},{"id":"https://openalex.org/keywords/b-helix","display_name":"B helix","score":0.6539999842643738},{"id":"https://openalex.org/keywords/dna-melting","display_name":"DNA melting","score":0.7760000228881836},{"id":"https://openalex.org/keywords/temperature-dependence","display_name":"temperature dependence","score":0.5899999737739563},{"id":"https://openalex.org/keywords/fluorescence-spectra","display_name":"fluorescence spectra","score":0.7540000081062317},{"id":"https://openalex.org/keywords/absorption-spectra","display_name":"absorption spectra","score":0.7879999876022339},{"id":"https://openalex.org/keywords/dna-conformation","display_name":"DNA conformation","score":0.7239999771118164},{"id":"https://openalex.org/keywords/base-pairing","display_name":"base pairing","score":0.3569999933242798}],"concepts":[{"id":"https://openalex.org/C91881484","wikidata":"https://www.wikidata.org/wiki/Q191807","display_name":"Fluorescence","level":2,"score":0.6224158406257629},{"id":"https://openalex.org/C83581075","wikidata":"https://www.wikidata.org/wiki/Q1361503","display_name":"Excitation","level":2,"score":0.5815215110778809},{"id":"https://openalex.org/C99611785","wikidata":"https://www.wikidata.org/wiki/Q6453233","display_name":"Duplex (building)","level":3,"score":0.5644649863243103},{"id":"https://openalex.org/C33062035","wikidata":"https://www.wikidata.org/wiki/Q3296863","display_name":"Singlet state","level":3,"score":0.5560141801834106},{"id":"https://openalex.org/C181500209","wikidata":"https://www.wikidata.org/wiki/Q215328","display_name":"Excited state","level":2,"score":0.5462737083435059},{"id":"https://openalex.org/C18705241","wikidata":"https://www.wikidata.org/wiki/Q1128023","display_name":"Conformational isomerism","level":3,"score":0.5213576555252075},{"id":"https://openalex.org/C185592680","wikidata":"https://www.wikidata.org/wiki/Q2329","display_name":"Chemistry","level":0,"score":0.5049567818641663},{"id":"https://openalex.org/C185581394","wikidata":"https://www.wikidata.org/wiki/Q145911","display_name":"Base pair","level":3,"score":0.49626022577285767},{"id":"https://openalex.org/C8010536","wikidata":"https://www.wikidata.org/wiki/Q160398","display_name":"Crystallography","level":1,"score":0.49587592482566833},{"id":"https://openalex.org/C552990157","wikidata":"https://www.wikidata.org/wiki/Q7430","display_name":"DNA","level":2,"score":0.49156245589256287},{"id":"https://openalex.org/C2779892579","wikidata":"https://www.wikidata.org/wiki/Q912138","display_name":"Acceptor","level":2,"score":0.4156477451324463},{"id":"https://openalex.org/C75473681","wikidata":"https://www.wikidata.org/wiki/Q188651","display_name":"Photochemistry","level":1,"score":0.3486488461494446},{"id":"https://openalex.org/C184779094","wikidata":"https://www.wikidata.org/wiki/Q26383","display_name":"Atomic physics","level":1,"score":0.21646684408187866},{"id":"https://openalex.org/C32909587","wikidata":"https://www.wikidata.org/wiki/Q11369","display_name":"Molecule","level":2,"score":0.0997917652130127},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.07872793078422546},{"id":"https://openalex.org/C120665830","wikidata":"https://www.wikidata.org/wiki/Q14620","display_name":"Optics","level":1,"score":0.07481485605239868},{"id":"https://openalex.org/C26873012","wikidata":"https://www.wikidata.org/wiki/Q214781","display_name":"Condensed matter physics","level":1,"score":0.0},{"id":"https://openalex.org/C55493867","wikidata":"https://www.wikidata.org/wiki/Q7094","display_name":"Biochemistry","level":1,"score":0.0},{"id":"https://openalex.org/C178790620","wikidata":"https://www.wikidata.org/wiki/Q11351","display_name":"Organic chemistry","level":1,"score":0.0},{"id":"https://openalex.org/C62520636","wikidata":"https://www.wikidata.org/wiki/Q944","display_name":"Quantum mechanics","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1117/12.182773","doi":"https://doi.org/10.1117/12.182773","is_oa":false,"landing_page_url":"https://doi.org/10.1117/12.182773","pdf_url":null,"source":{"id":"https://openalex.org/S183492911","display_name":"Proceedings of SPIE, the International Society for Optical Engineering/Proceedings of SPIE","issn_l":"0277-786X","issn":["0277-786X","1996-756X"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["cwts-core","norway-1"],"host_organization":"https://openalex.org/P4310315543","host_organization_name":"SPIE","host_organization_lineage":["https://openalex.org/P4310315543"],"host_organization_lineage_names":["SPIE"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"SPIE Proceedings","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[],"study_designs":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":0,"referenced_works":[],"related_works":["https://openalex.org/W1971968827","https://openalex.org/W1528739706","https://openalex.org/W1966139019","https://openalex.org/W7095896889","https://openalex.org/W2061078285","https://openalex.org/W2154628938","https://openalex.org/W2081397502","https://openalex.org/W2004024120","https://openalex.org/W2611918846","https://openalex.org/W1967067490"],"abstract_inverted_index":{"Absorption":[0],"and":[1,55,63,124],"fluorescence":[2,27],"spectra":[3,110],"of":[4,16,75,87,97,122],"the":[5,22,37,56,60,69,85],"DNA":[6,53,137],"duplex":[7,38],"decamer":[8],"d[CTGA(2AP)TTCAG]2":[9],"have":[10],"been":[11],"measured":[12],"as":[13],"a":[14,65,88,94,104],"function":[15],"temperature.":[17],"Emission":[18,109],"is":[19,77],"dominated":[20],"by":[21],"2-aminopurine":[23],"(2AP)":[24],"base.":[25],"A":[26],"excitation":[28],"band":[29],"near":[30,36],"260":[31,113],"to":[32,64,79,93,131,139],"270":[33],"nm":[34,114,119,126],"disappears":[35],"melting":[39],"temperature":[40],"but":[41],"reappears":[42],"at":[43,81,112],"higher":[44],"temperatures,":[45],"indicating":[46],"singlet-singlet":[47],"energy":[48],"transfer":[49,76,92,107,116,133],"occurs":[50,134],"between":[51],"normal":[52,136],"bases":[54,138],"2AP":[57,98,128,141],"base":[58],"in":[59,68],"B-helical":[61],"conformation":[62,96,121],"lesser":[66],"extent":[67],"structurally-mobile":[70],"melted":[71],"conformation.":[72],"The":[73],"efficiency":[74],"4":[78,82],"5%":[80],"degree(s)C":[83],"under":[84],"assumption":[86],"single":[89],"acceptor;":[90],"preferential":[91],"low-fluorescence":[95],"would":[99],"imply":[100],"no":[101],"more":[102],"than":[103],"two-times":[105],"greater":[106],"efficiency.":[108],"excited":[111],"(energy":[115],"band),":[117],"330":[118],"(basepaired":[120],"2AP)":[123],"305":[125],"(nonpaired":[127],"conformation)":[129],"appear":[130],"indicate":[132],"from":[135],"both":[140],"conformers.":[142]},"counts_by_year":[],"updated_date":"2026-08-21T09:56:20.448147","created_date":"2016-06-24T00:00:00"}
