{"id":"https://openalex.org/W1592769979","doi":"https://doi.org/10.1002/9780470050118.ecse230","title":"Data Storage on Magnetic Disks","display_name":"Data Storage on Magnetic Disks","publication_year":2008,"publication_date":"2008-01-15","ids":{"openalex":"https://openalex.org/W1592769979","doi":"https://doi.org/10.1002/9780470050118.ecse230","mag":"1592769979"},"language":"en","primary_location":{"id":"doi:10.1002/9780470050118.ecse230","is_oa":false,"landing_page_url":"https://doi.org/10.1002/9780470050118.ecse230","pdf_url":null,"source":{"id":"https://openalex.org/S4306534807","display_name":"Wiley Encyclopedia of Computer Science and Engineering","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Wiley Encyclopedia of Computer Science and Engineering","raw_type":"other"},"type":"other","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/A5019393830","display_name":"S. N. Piramanayagam","orcid":"https://orcid.org/0000-0002-3178-2960"},"institutions":[{"id":"https://openalex.org/I144291393","display_name":"Data Storage Institute","ror":"https://ror.org/03k5xes38","country_code":"SG","type":"facility","lineage":["https://openalex.org/I115228651","https://openalex.org/I144291393"]}],"countries":["SG"],"is_corresponding":true,"raw_author_name":"S. N. Piramanayagam","raw_affiliation_strings":["Data Storage Institute, Singapore","Data Storage Institute , Singapore"],"affiliations":[{"raw_affiliation_string":"Data Storage Institute, Singapore","institution_ids":["https://openalex.org/I144291393"]},{"raw_affiliation_string":"Data Storage Institute , Singapore","institution_ids":["https://openalex.org/I144291393"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":["https://openalex.org/A5019393830"],"corresponding_institution_ids":["https://openalex.org/I144291393"],"apc_list":null,"apc_paid":null,"fwci":null,"has_fulltext":false,"cited_by_count":4,"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/T11181","display_name":"Advanced Data Storage Technologies","score":0.9991999864578247,"subfield":{"id":"https://openalex.org/subfields/1705","display_name":"Computer Networks and Communications"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},"topics":[{"id":"https://openalex.org/T11181","display_name":"Advanced Data Storage Technologies","score":0.9991999864578247,"subfield":{"id":"https://openalex.org/subfields/1705","display_name":"Computer Networks and Communications"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10049","display_name":"Magnetic properties of thin films","score":0.9984999895095825,"subfield":{"id":"https://openalex.org/subfields/3107","display_name":"Atomic and Molecular Physics, and Optics"},"field":{"id":"https://openalex.org/fields/31","display_name":"Physics and Astronomy"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T12405","display_name":"Characterization and Applications of Magnetic Nanoparticles","score":0.989799976348877,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/byte","display_name":"Byte","score":0.7924466729164124},{"id":"https://openalex.org/keywords/competitor-analysis","display_name":"Competitor analysis","score":0.7013670206069946},{"id":"https://openalex.org/keywords/computer-data-storage","display_name":"Computer data storage","score":0.6383277177810669},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6138188242912292},{"id":"https://openalex.org/keywords/optical-disc","display_name":"Optical disc","score":0.4540005028247833},{"id":"https://openalex.org/keywords/operating-system","display_name":"Operating system","score":0.429935097694397},{"id":"https://openalex.org/keywords/computer-hardware","display_name":"Computer hardware","score":0.36240267753601074},{"id":"https://openalex.org/keywords/embedded-system","display_name":"Embedded system","score":0.3404751420021057},{"id":"https://openalex.org/keywords/business","display_name":"Business","score":0.10298016667366028}],"concepts":[{"id":"https://openalex.org/C43364308","wikidata":"https://www.wikidata.org/wiki/Q8799","display_name":"Byte","level":2,"score":0.7924466729164124},{"id":"https://openalex.org/C127576917","wikidata":"https://www.wikidata.org/wiki/Q624630","display_name":"Competitor analysis","level":2,"score":0.7013670206069946},{"id":"https://openalex.org/C194739806","wikidata":"https://www.wikidata.org/wiki/Q66221","display_name":"Computer data storage","level":2,"score":0.6383277177810669},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6138188242912292},{"id":"https://openalex.org/C1135709","wikidata":"https://www.wikidata.org/wiki/Q234870","display_name":"Optical disc","level":2,"score":0.4540005028247833},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"score":0.429935097694397},{"id":"https://openalex.org/C9390403","wikidata":"https://www.wikidata.org/wiki/Q3966","display_name":"Computer hardware","level":1,"score":0.36240267753601074},{"id":"https://openalex.org/C149635348","wikidata":"https://www.wikidata.org/wiki/Q193040","display_name":"Embedded system","level":1,"score":0.3404751420021057},{"id":"https://openalex.org/C144133560","wikidata":"https://www.wikidata.org/wiki/Q4830453","display_name":"Business","level":0,"score":0.10298016667366028},{"id":"https://openalex.org/C162853370","wikidata":"https://www.wikidata.org/wiki/Q39809","display_name":"Marketing","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1002/9780470050118.ecse230","is_oa":false,"landing_page_url":"https://doi.org/10.1002/9780470050118.ecse230","pdf_url":null,"source":{"id":"https://openalex.org/S4306534807","display_name":"Wiley Encyclopedia of Computer Science and Engineering","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Wiley Encyclopedia of Computer Science and Engineering","raw_type":"other"}],"best_oa_location":null,"sustainable_development_goals":[{"display_name":"Affordable and clean energy","id":"https://metadata.un.org/sdg/7","score":0.6200000047683716}],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":7,"referenced_works":["https://openalex.org/W1964309144","https://openalex.org/W1973805958","https://openalex.org/W1995281529","https://openalex.org/W2063067280","https://openalex.org/W2088979857","https://openalex.org/W2142120061","https://openalex.org/W2164552402"],"related_works":["https://openalex.org/W1500750449","https://openalex.org/W2911677379","https://openalex.org/W1981479248","https://openalex.org/W2996114986","https://openalex.org/W2059361540","https://openalex.org/W1965188851","https://openalex.org/W2020837759","https://openalex.org/W1859610681","https://openalex.org/W2137858532","https://openalex.org/W2040232451"],"abstract_inverted_index":{"Abstract":[0],"Hard":[1],"disk":[2],"drives":[3],"(HDDs)":[4],"have":[5,53,83],"been":[6],"used":[7],"as":[8,47,49,95],"storage":[9,105],"devices":[10,113],"in":[11,72,89,96,110,124],"computers":[12],"for":[13],"more":[14,142],"than":[15,31],"50":[16],"years.":[17],"Although":[18],"the":[19,90,118,127,131,145,150],"first":[20],"HDD":[21],"of":[22,37,56,74,77,108,117,139],"1956,":[23],"which":[24],"was":[25,114,122],"three":[26],"to":[27,64],"four":[28],"times":[29],"bigger":[30],"a":[32,35,50,54,86],"fridge,":[33],"had":[34],"capacity":[36,55,80],"5":[38],"\u00d7":[39,58],"10":[40,59],"6":[41],"bytes,":[42],"recent":[43],"HDDs":[44,66,82,109],"that":[45,102,121,148],"are":[46],"big":[48],"paperback":[51],"book":[52],"1":[57],"12":[60],"bytes.":[61],"In":[62],"addition":[63],"capacity,":[65],"can":[67],"also":[68,84],"outdo":[69],"their":[70],"competitors":[71],"terms":[73],"price.":[75],"Because":[76],"cost":[78],"and":[79,99],"advantage,":[81],"found":[85],"significant":[87],"place":[88],"consumer":[91,111],"electronic":[92,112],"devices,":[93],"such":[94],"video":[97,100],"cameras":[98],"recorders":[101],"require":[103],"huge":[104],"requirements.":[106],"Entry":[107],"possible":[115],"because":[116],"tremendous":[119],"progress":[120],"made":[123],"almost":[125],"all":[126],"technologies":[128],"associated":[129],"with":[130,141],"HDDs.":[132],"This":[133],"article":[134],"will":[135],"provide":[136],"an":[137],"overview":[138],"HDDs,":[140],"emphasis":[143],"on":[144],"magnetic":[146],"disks":[147],"store":[149],"information.":[151]},"counts_by_year":[],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}
