Intro nsl-sc-july
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Introduction ofUnicat and ScienceChinaIntroduction ofUnicat and ScienceChina
http://www.las.ac.cn
Jianyong ZhangNational Science Library, Chinese Academy ofSciences
Edina, UK, March, 2010
Outline
BackgroundIntroduction of UnicatIntroduction of ScienceChinaQuestions
Chinese Academy of Sciences (CAS)
National Science Library (NSL) consists of 1 central library located inBeijing, 3 branch libraries located in Lanzhou, Chengdu and Wuhan
NSL Services
Xiaolin Zhang, Redefining information supply for the future R&D environment,Honnover Germany, 2009
A new information resource system of NSL
Xiaolin Zhang, Redefining information supply for the future R&Denvironment, Honnover Germany, 2009
Role of Unicat in NSL services
UnicatUnicat— —— — National Serials Union CatalogueNational Serials Union Catalogueof Chinaof Chinahttp://union.csdl.ac.cnhttp://union.csdl.ac.cn
Introduction of Unicat
UNICAT is the National Serials Union Catalogue andBooks Union Catalogue in CAS for the CHINA researchcommunityIn 1983,1989 and 2002 be supported by Funding of
CAS, MOST and CASUNICAT is a freely available tool to help bothUNICAT is a freely available tool to help both
researchers and librarians locate serials held in theChina, books held in the CAS
It contains serials bibliographic and holdings informationfrom over 400 China research libraries, includinguniversity Libraries and military Libraries
It contains books bibliographic and holdings informationfrom over 60 institute libraries in CAS
Print and electronic forms are all in it
Extend ServicesExtend Services
History of UnicatHistory of UnicatHistory of UnicatHistory of Unicat
resources
44
33
Knowledge baseKnowledge base
E_resourceE_resource
General catalogue based on webGeneral catalogue based on web
1983-2001 2002-2004 2006-2007 2008-2009
Online Union Catalog in CASOnline Union Catalog in CAS
22
33
National serials Union CatalogueNational serials Union Catalogue11
P_BooksP_Books
P_serialsP_serials
How important are E-journals?
96.1% of Science journals are online86.5% of Arts and Humanities are online2006-2007 –102,000,000 downloadsUp 21% from previous year
17% usage is at the weekend
10
Source. E-journals: their use, value and impact.Research Information Network. UK April 2009.
Source, Peter Burnhill. Piloting an E-Journals Preservation Registry Service(PEPRS) Piloting an E-Journals Preservation Registry Service (PEPRS).ISSN Directors’Meeting, Beijing September 2009
There are now lots of E-Journals and E-Serials
E-journals and preservation
59,549
66,000
40,000
50,000
60,000
70,000
Tho
usan
dso
fjo
urn
als
111111111111111111111111
30,000
0
10,000
20,000
30,000
Ulrich ISSN Academicjournals
Tho
usan
dso
fjo
urn
als
Source, Peter Burnhill. Piloting an E-Journals Preservation Registry Service (PEPRS)Piloting an E-Journals Preservation Registry Service (PEPRS). ISSN Directors’Meeting,Beijing September 2009
E_booksE_serials
Data type of UnicatData type of Unicat
Holdinginformation
Data type
memberLibraries
information
Russianserials
Data Statistics of UnicatData Statistics of Unicat
(Statistics in 2009)
titles
320,000
400,000
240,00050,000
60,000
Electronics
C_serialsC_serials W_serialsW_serials W_booksW_books C_booksC_books0
80,000
160,000
19,149 54,689 389,855 490,240
19,422 16,966 14,463 89,845
第 13 / 42 页
0
20,000
30,000
40,000
J_serialsJ_serialsRR --serialsserials
7,0216,551
10,000
How does it work
To develop member libraries in share principle
Centralised database based on oracle DBMS
Member libraries provide data by Z39.50 protocol or webbrowser
There is a team in CAS to manage data and control data There is a team in CAS to manage data and control dataquality
Member libraries can download bibliographic record
Users in member libraries can visit Unicat system freely
40%
Universities and colleges
Military libraries
CAS
Member Libraries
Over 400 member libraries from
32%5%
10%
13%
Other researchlibraries
Public libraries
bookcovers
bookcovers
databasedatabase
journalsor booksjournals
or books
licencelicence
Data CharacteristicsCharacteristicsData CharacteristicsCharacteristics
Multi-datamerging
Integratedservices
SensitiveAccesscontrol
Support
subscriberssubscribers
Bookreviews
Bookreviews
??
holdingholding
memberlibrariesmemberlibraries
Holdinginfor
Holdinginfor
DDSDDS
titlestitles
admis
data
admis
data
SupportOPENURL
Have a closerelationship
with DDS andInter-Library-
LoanBibliographicsBibliographics
databasedatabase
fulltextfulltext
toctoc
•user & librarians-- search-- find
staff in LCAS-- data edit-- data enrich
System modules
administration services
A CLocal clientLocal client WebsiteWebsiteCA
-- access by ddsor link to fulltext
-- data enrich-- batch process-- statistics-- preferences
·Staff in member libraries-- Data edit-- Data maintenance-- statistics
data managementbased on Z39.50
data managementBased on web
B2B1
Member librariesMember librariessystemssystems
Web catalogueWeb catalogue
Data management
To get a funding for two years from CAS to establish aonline catalogue for print journals and books
Functional requirement Application software Custom developed
Data exchange format support MARC21 and CNMARC
System development strategy
Data exchange format support MARC21 and CNMARC Give up 856 field to describe electronic linking
information, to design metadata to describe complexobject
Based on member libraries’IP address to supportsensitive fulltext linking
Support DDS and ILL of CAS
Function enrichment
administration services
A C
Local clientLocal client
Sensitive accessbased on IP forE_resource
Knowledgebasemanagement
data management data management
B2B1
Web catalogueWeb catalogue
E_resource processing
Web catalogue by member libraries
B2 interface
cataloguemaintenance
Record uploadBatch download
template
Log informationWork statisticsBatch
upload
Libriansinformation
helpE_resourcemanagement
Web catalogue by member libraries
E_resourcemanagementB2
Services system
C User interfaceMember libraries
Book reviews
P & E holding
DDS
Services system
C interfaceTitle browser
Access right for full-text
Detail
Questions
Now e_journals and e_serials have replaced p_journal andP_serials to become main holding in libraries. See somelibraries statistics. Case:Engineer library of University of Stanford CaseLibrary of University of TsinghuaEtc.
which role will be played by union serials catalogue?which role will be played by union serials catalogue?How to find roadmap
E_serials union catalogue ?Knowledgebase ?
Questions
Flow of data through the supply chainOpenUrl Router
Source, KBART Phase I Recommended Practice
Localknowledgebase
E_serials unioncatalogue
Getcopy
Question
I find more value of Suncat in controlling data quality, it ishelpful to certify unique title of serials and to provideaccurate information for knowledgebases
OpenUrl router being a middleware, its benefits for serviceproviders and libraries are obviously excellent
There are currently 95 Institutions who have registeredThere are currently 95 Institutions who have registeredtheir OpenURL Resolvers with the Router. It receives in theregions of 100,000 requests per day for routing.From Deo statistics by email
It is truly indeed a popular piece of middleware,Eventhough there are less than 10 OpenUrl linking resolversrunning in China
ScienceChinaScienceChina— —— — “Web of Knowledge”of China“Web of Knowledge”of China
Background
Background
ScienceChina (SC)ScienceChina (SC) -- IntroductionIntroduction
SC is a service system of Chinese science andSC is a service system of Chinese science andtechnology literaturetechnology literature
SC is the WebSC is the Web--based platform that integratebased platform that integratecurrent core chinese journal articles ,referencescurrent core chinese journal articles ,referencesand relationships based on cited behavior.and relationships based on cited behavior.and relationships based on cited behavior.and relationships based on cited behavior.Additionally, SC provide a link resolver servicesAdditionally, SC provide a link resolver services
SC was built in 2002,by the library of CAS, partSC was built in 2002,by the library of CAS, partof National Science Digital Library Projectof National Science Digital Library Project(CSDL)(CSDL)
CSCD CSCD-ESI
SC consists of :Chinese Science Citation Database(CSCD)CSCD Essential Science Indicators (CSCD-ESI)CSCD Journal Citation Reports (CSCD-JCR)Chinese Science Document Database(CSDD)
ScienceChinaScienceChina ––SubDatabaseSubDatabase
CSCD-JCRCSDD
Chinese Science Citation Database (CSCD)Chinese Science Citation Database (CSCD)
TheThe CSCDCSCD provides seamless access to currentprovides seamless access to currentand retrospective multidisciplinary information fromand retrospective multidisciplinary information fromapproximate 1000 of the most prestigious researchapproximate 1000 of the most prestigious researchjournals in Chinajournals in China
CSCDCSCD also provides a unique search methodalso provides a unique search method---- CSCDCSCD also provides a unique search methodalso provides a unique search method----cited reference searching. With it, users cancited reference searching. With it, users cannavigate forward, backward, and through thenavigate forward, backward, and through theliterature, searching all disciplines and time spansliterature, searching all disciplines and time spansto discover all the information relevant to theirto discover all the information relevant to theirresearchresearch
History of CSCDHistory of CSCD
Source Journal of CSCDSource Journal of CSCD
+
Data statistics of CSCDData statistics of CSCD
current datacurrent data::Total journals : 1,000+Total journals : 1,000+
Core journals : 600+Core journals : 600+Article Records : about 3,000,000Article Records : about 3,000,000
Reference Records : about 20,000,000Reference Records : about 20,000,000Reference Records : about 20,000,000Reference Records : about 20,000,000
annual growthannual growth::Source Records: 250,000Source Records: 250,000Reference RecordsReference Records::3,000,0003,000,000
foreign reference literatures are includedforeign reference literatures are includedfrom 2002.from 2002.bilingualism description(English & Chinese)bilingualism description(English & Chinese)
Source document Search
Cited Reference SearchChinese Abstract
English Abstract
Open-URLReferences
Cited Document---------------------------Related Document---------------------------Open-URLDocument DeliveryAsk a LibrarianFull-text------------------------------Results Output
CSCD on ISI WoKCSCD on ISI WoK
20072007,,On ISI Web of Knowledge , CSCD is:On ISI Web of Knowledge , CSCD is: The First NonThe First Non--English DatabaseEnglish Database The First Chinese Citation DatabaseThe First Chinese Citation Database
CSCDCSCD--ESIESI::provides internet access to the statisticsprovides internet access to the statisticsresults of China's annual output of scientific papersresults of China's annual output of scientific papers
Data SourceData Source: CSCD core database: CSCD core databaseSCI core databaseSCI core database
Coverage fromCoverage from : 1999: 1999--20072007Chief IndicatorsChief Indicators : article amount, citation amount: article amount, citation amount
CSCDCSCD--ESIESI
Chief IndicatorsChief Indicators : article amount, citation amount: article amount, citation amountContentsContents: statistics for articles and references by:: statistics for articles and references by:
*Institution*Institution*Author*Author*Area*Area*Foundation*Foundation
With CSCDWith CSCD--ESI , we can:ESI , we can:
1 Analyze research performance of institutions,1 Analyze research performance of institutions,individuals, and important projects.individuals, and important projects.
2 Identify significant trends in scientific research.2 Identify significant trends in scientific research.
CSCDCSCD--ESIESI
2 Identify significant trends in scientific research.2 Identify significant trends in scientific research.3 Rank top scientists, papers, and institutions by3 Rank top scientists, papers, and institutions by
field of research.field of research.4 Determine research output and impact in specific4 Determine research output and impact in specific
fields of research.fields of research.5 Evaluate potential employees, collaborators,5 Evaluate potential employees, collaborators,
reviewers, and peers.reviewers, and peers.
Paper output by institution, 2007
Paper output , Tsinghua University ,Maths, 2007
Paper output , Natural Science Foundation ofChina , Tsinghua University, 2007Paper output , Natural Science Foundation ofChina , Tsinghua University, 2007Paper output , Natural Science Foundation of
China ,Tsinghua University ,Maths, 2007
CSCDCSCD--JCRJCR
CSCDCSCD--JCRJCR: offers a systematic, objective means to critically evaluate: offers a systematic, objective means to critically evaluateleading scientific journals of China, with quantifiable, statisticalleading scientific journals of China, with quantifiable, statisticalinformation based on citation data.information based on citation data.
Data SourceData Source::CSCDCSCD ContentsContents:: source journal indicatorssource journal indicators;; rank for total citesrank for total cites;; rank for citationrank for citation
by subjectby subject DetailsDetails:: DetailsDetails::
With CSCDWith CSCD--JCR, you can:JCR, you can:Librarians can support, evaluate the value of their libraryLibrarians can support, evaluate the value of their library
research investments.research investments.Publishers can determine journals’influence in thePublishers can determine journals’influence in the
marketplace, to review editorial policies and strategicmarketplace, to review editorial policies and strategicdirection, monitor competitors, and identify newdirection, monitor competitors, and identify new
CSCDCSCD--JCRJCR
direction, monitor competitors, and identify newdirection, monitor competitors, and identify newopportunities.opportunities.
Authors and editors can identify the most appropriate,Authors and editors can identify the most appropriate,influential journals in which to publish.influential journals in which to publish.
Researchers can discover where to find the current readingResearchers can discover where to find the current readinglist in their respective fields.list in their respective fields.
Information analysts and bibliometricians can trackInformation analysts and bibliometricians can trackbibliometric and citation trends and patterns.bibliometric and citation trends and patterns.
Journal Indicators
Indicator Chart
What can ScienceChina do?What can ScienceChina do?
Search & DiscoverySearch & DiscoveryRelated articlesRelated articlesRelated authorsRelated authorsRelated research subjectRelated research subjectDiscovering coDiscovering co--citation relationshipcitation relationshipDiscovering coDiscovering co--citation relationshipcitation relationship
IndicatorsIndicatorsacademic influence of journalsacademic influence of journalsacademic influence of articlesacademic influence of articlesacademic evaluation for individuals , institutions andacademic evaluation for individuals , institutions and
foundationsfoundations
System Framework of ScienceChina
Data Processing
Inputting, Checking, Auditing& Data Normalization
Data RetrievalFull textretrieval
Oracle
Citation/ReferenceUnification
MySQL Full textindex
DataSynchronization
Statistic
Data Processing Platform
Data Structure in Data Processing Platform
Included byHolded by
IssueElement set
JournalElements set
ManagementElements set
HoldingElements set
Created by
including
Included by
ArticleElement set
AuthorElements set
ReferenceElements set
http://spec.nstl.gov.cn/specification/
Questions
How to extend system functionVisualizationfaceting and filtering optionsLoad balanceRedefining data structureHow best to improve or manage duplication referenceHow best to improve or manage duplication reference
records
Another citation database project based on western17,000 journals is being developed. Prepare to publish inApril.Data normalization is a difficult problemManage duplication reference records
Questions
If researchers and librarians in UK have interested inChinese R&D outputs, CSCD is a good tool to find valuableinformation
Tour
A tour for NSL http://www.las.ac.cnA tour for ScienceChina http://www.sciencechina.ac.cnA tour for DISC http://disc.nstl.gov.cn
Thanks for yourThanks for yourattention!Zhangjy@mail.las.ac.cn
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