{"id":"https://openalex.org/W1504298368","doi":null,"title":"Dynamics of magnetic nanoparticle chain formation and its effects on proton transverse relaxation rates","display_name":"Dynamics of magnetic nanoparticle chain formation and its effects on proton transverse relaxation rates","publication_year":2014,"publication_date":"2014-01-01","ids":{"openalex":"https://openalex.org/W1504298368","mag":"1504298368"},"language":"en","primary_location":{"id":"pmh:oai:pure.atira.dk:publications/60817464-8741-44cd-8b37-8fb5adf972f7","doi":null,"is_oa":false,"landing_page_url":"https://research-repository.uwa.edu.au/en/publications/dynamics-of-magnetic-nanoparticle-chain-formation-and-its-effects-on-proton-transverse-relaxation-rates(60817464-8741-44cd-8b37-8fb5adf972f7).html","pdf_url":null,"source":{"id":"https://openalex.org/S4306402492","display_name":"UWA Profiles and Research Repository (UWA)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I177877127","host_organization_name":"The University of Western Australia","host_organization_lineage":["https://openalex.org/I177877127"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Varsani, R 2014, 'Dynamics of magnetic nanoparticle chain formation and its effects on proton transverse relaxation rates', Doctor of Philosophy.","raw_type":"info:eu-repo/semantics/doctoralThesis"},"volume":null,"type":"dissertation","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/A5075849482","display_name":"Rahi R. Varsani","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":true,"raw_author_name":"Rahi R. Varsani","raw_affiliation_strings":["School of Physics and Astrophysics"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Physics and Astrophysics","institution_ids":[]}]}],"institutions":[],"countries_distinct_count":0,"institutions_distinct_count":0,"corresponding_author_ids":["https://openalex.org/A5075849482"],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":null,"has_fulltext":false,"cited_by_count":0,"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/T12405","display_name":"Characterization and Applications of Magnetic Nanoparticles","score":0.9951000213623047,"subfield":{"id":"https://openalex.org/subfields/2204","display_name":"Biomedical Engineering"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},"topics":[{"id":"https://openalex.org/T12405","display_name":"Characterization and Applications of Magnetic Nanoparticles","score":0.9951000213623047,"subfield":{"id":"https://openalex.org/subfields/2204","display_name":"Biomedical Engineering"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T12603","display_name":"NMR spectroscopy and applications","score":0.00279999990016222,"subfield":{"id":"https://openalex.org/subfields/1607","display_name":"Spectroscopy"},"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/T10612","display_name":"Magnetism in coordination complexes","score":0.0005000000237487257,"subfield":{"id":"https://openalex.org/subfields/2504","display_name":"Electronic, Optical and Magnetic Materials"},"field":{"id":"https://openalex.org/fields/25","display_name":"Materials Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/magnetic-nanoparticles","display_name":"magnetic nanoparticles","score":0.8389999866485596},{"id":"https://openalex.org/keywords/mri-contrast-agents","display_name":"MRI contrast agents","score":0.8349999785423279},{"id":"https://openalex.org/keywords/dynamical-exponent","display_name":"dynamical exponent","score":0.7419999837875366},{"id":"https://openalex.org/keywords/nanoparticle-concentration","display_name":"nanoparticle concentration","score":0.6909999847412109},{"id":"https://openalex.org/keywords/nanoparticle-size","display_name":"nanoparticle size","score":0.9399999976158142},{"id":"https://openalex.org/keywords/agglomeration","display_name":"agglomeration","score":0.6449999809265137},{"id":"https://openalex.org/keywords/quantitative-mri","display_name":"quantitative MRI","score":0.7789999842643738}],"concepts":[{"id":"https://openalex.org/C87023908","wikidata":"https://www.wikidata.org/wiki/Q3870166","display_name":"Magnetic nanoparticles","level":3,"score":0.6296529769897461},{"id":"https://openalex.org/C155672457","wikidata":"https://www.wikidata.org/wiki/Q61231","display_name":"Nanoparticle","level":2,"score":0.6267793774604797},{"id":"https://openalex.org/C192562407","wikidata":"https://www.wikidata.org/wiki/Q228736","display_name":"Materials science","level":0,"score":0.5513229966163635},{"id":"https://openalex.org/C159467904","wikidata":"https://www.wikidata.org/wiki/Q2001702","display_name":"Chemical physics","level":1,"score":0.44215893745422363},{"id":"https://openalex.org/C2776029896","wikidata":"https://www.wikidata.org/wiki/Q3935810","display_name":"Relaxation (psychology)","level":2,"score":0.4197104275226593},{"id":"https://openalex.org/C171250308","wikidata":"https://www.wikidata.org/wiki/Q11468","display_name":"Nanotechnology","level":1,"score":0.3866910934448242},{"id":"https://openalex.org/C46141821","wikidata":"https://www.wikidata.org/wiki/Q209402","display_name":"Nuclear magnetic resonance","level":1,"score":0.3616619408130646},{"id":"https://openalex.org/C185592680","wikidata":"https://www.wikidata.org/wiki/Q2329","display_name":"Chemistry","level":0,"score":0.25472545623779297},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.22209501266479492},{"id":"https://openalex.org/C77805123","wikidata":"https://www.wikidata.org/wiki/Q161272","display_name":"Social psychology","level":1,"score":0.0},{"id":"https://openalex.org/C15744967","wikidata":"https://www.wikidata.org/wiki/Q9418","display_name":"Psychology","level":0,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"pmh:oai:pure.atira.dk:publications/60817464-8741-44cd-8b37-8fb5adf972f7","doi":null,"is_oa":false,"landing_page_url":"https://research-repository.uwa.edu.au/en/publications/dynamics-of-magnetic-nanoparticle-chain-formation-and-its-effects-on-proton-transverse-relaxation-rates(60817464-8741-44cd-8b37-8fb5adf972f7).html","pdf_url":null,"source":{"id":"https://openalex.org/S4306402492","display_name":"UWA Profiles and Research Repository (UWA)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I177877127","host_organization_name":"The University of Western Australia","host_organization_lineage":["https://openalex.org/I177877127"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Varsani, R 2014, 'Dynamics of magnetic nanoparticle chain formation and its effects on proton transverse relaxation rates', Doctor of Philosophy.","raw_type":"info:eu-repo/semantics/doctoralThesis"},{"id":"mag:1504298368","doi":null,"is_oa":false,"landing_page_url":"https://research-repository.uwa.edu.au/files/3358422/Varsani_Rahi_2014.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":[],"study_designs":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":82,"referenced_works":["https://openalex.org/W97288084","https://openalex.org/W647343875","https://openalex.org/W1574632094","https://openalex.org/W1595159159","https://openalex.org/W1708394971","https://openalex.org/W1965985935","https://openalex.org/W1967093095","https://openalex.org/W1976062460","https://openalex.org/W1981064138","https://openalex.org/W1981596913","https://openalex.org/W1985204201","https://openalex.org/W1988447242","https://openalex.org/W1989039651","https://openalex.org/W1995561619","https://openalex.org/W2003029750","https://openalex.org/W2003756683","https://openalex.org/W2005521568","https://openalex.org/W2013147026","https://openalex.org/W2015795623","https://openalex.org/W2018197189","https://openalex.org/W2019465613","https://openalex.org/W2020623316","https://openalex.org/W2023883866","https://openalex.org/W2025126236","https://openalex.org/W2025844546","https://openalex.org/W2026028660","https://openalex.org/W2030107850","https://openalex.org/W2032623791","https://openalex.org/W2034332102","https://openalex.org/W2036670812","https://openalex.org/W2040975061","https://openalex.org/W2045735098","https://openalex.org/W2051281008","https://openalex.org/W2056232007","https://openalex.org/W2062282174","https://openalex.org/W2063918055","https://openalex.org/W2064296785","https://openalex.org/W2065113098","https://openalex.org/W2066734594","https://openalex.org/W2066889077","https://openalex.org/W2067425525","https://openalex.org/W2071659125","https://openalex.org/W2071795571","https://openalex.org/W2073284083","https://openalex.org/W2074460226","https://openalex.org/W2075337839","https://openalex.org/W2076283593","https://openalex.org/W2077160366","https://openalex.org/W2077656158","https://openalex.org/W2082765616","https://openalex.org/W2085589436","https://openalex.org/W2087031474","https://openalex.org/W2089112160","https://openalex.org/W2089882340","https://openalex.org/W2092457650","https://openalex.org/W2092549047","https://openalex.org/W2094816534","https://openalex.org/W2098644398","https://openalex.org/W2105573754","https://openalex.org/W2106979619","https://openalex.org/W2107766920","https://openalex.org/W2113690387","https://openalex.org/W2116375475","https://openalex.org/W2122446958","https://openalex.org/W2123538797","https://openalex.org/W2125874442","https://openalex.org/W2126346850","https://openalex.org/W2135101201","https://openalex.org/W2143201710","https://openalex.org/W2143208806","https://openalex.org/W2153485675","https://openalex.org/W2154590970","https://openalex.org/W2155455707","https://openalex.org/W2156124327","https://openalex.org/W2159759971","https://openalex.org/W2164411588","https://openalex.org/W2166395219","https://openalex.org/W2171074980","https://openalex.org/W2256325257","https://openalex.org/W2292293750","https://openalex.org/W2324501933","https://openalex.org/W2730047322"],"related_works":["https://openalex.org/W2135101201","https://openalex.org/W823405480","https://openalex.org/W4417183750","https://openalex.org/W3158072068","https://openalex.org/W4412979990","https://openalex.org/W2113564479","https://openalex.org/W6964928413","https://openalex.org/W4323250911","https://openalex.org/W3160355914","https://openalex.org/W3027882382"],"abstract_inverted_index":{"[Truncated":[0],"abstract]":[1],"Magnetic":[2],"nanoparticles":[3],"have":[4],"several":[5],"important":[6,130],"biomedical":[7,49,146],"applications":[8,50,109],"including":[9],"targeted":[10],"drug":[11],"delivery,":[12],"hyperthermia":[13],"treatment":[14],"and":[15,55,120,166,171,219],"MRI":[16,91],"contrast":[17,92],"enhancement.":[18],"A":[19,148],"magnetic":[20,44,84,142,160,192,220],"nanoparticle":[21,45,85,143,161,193],"suspension":[22,194],"exposed":[23],"to":[24,137,155,200],"a":[25,34,183,213],"uniformmagnetic":[26],"field":[27],"can":[28,76],"result":[29],"in":[30,70],"linear":[31],"agglomeration":[32],"through":[33,179],"process":[35],"known":[36],"as":[37,90,111,164],"chain":[38,46,74,118,174],"formation.":[39,175],"Importantly,":[40],"the":[41,63,78,115,138,152,157,169,180,201,209],"effects":[42,122,158],"of":[43,83,100,132,140,151,159,173,182,191,203,212],"formation":[47,75,119],"on":[48,62,123,168],"are":[51],"not":[52],"well":[53],"understood":[54],"could":[56,135],"be":[57],"favourable":[58],"or":[59],"unfavourable":[60],"depending":[61],"specific":[64],"application.":[65],"It":[66],"has":[67],"been":[68],"observed":[69],"recent":[71],"literature":[72],"that":[73,134,207],"reduce":[77],"proton":[79,124],"transverse":[80,125],"relaxation":[81,101,126],"rates":[82,102,127],"suspensions,":[86],"affecting":[87],"their":[88],"performance":[89],"agents":[93],"over":[94],"time.":[95],"The":[96,196],"time":[97],"dependent":[98],"behaviour":[99],"presents":[103],"challenges":[104],"for":[105,108,145],"interpreting":[106],"data":[107],"such":[110,163],"quantitative":[112],"MRI.":[113],"Understanding":[114],"physics":[116],"behind":[117],"its":[121,216],"is":[128],"an":[129,189,204],"area":[131],"study":[133,156],"lead":[136],"development":[139,202],"enhanced":[141],"systems":[144],"applications.":[147],"major":[149],"aim":[150],"research":[153],"was":[154,177],"parameters":[162],"concentration":[165],"size":[167],"rate":[170],"extent":[172],"This":[176],"achieved":[178],"application":[181],"coarse-grain":[184],"chaining":[185],"simulation":[186,197],"model":[187,206],"across":[188],"array":[190],"parameters.":[195],"results":[198],"led":[199],"analytical":[205],"predicts":[208],"dynamic":[210],"exponent":[211],"system":[214],"from":[215],"volume":[217],"fraction":[218],"coupling":[221],"parameter.":[222]},"counts_by_year":[],"updated_date":"2026-10-27T15:51:10.671819","created_date":"2016-06-24T00:00:00"}