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Ross MacIntyre MIMAS University of Manchester

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Presentation on theme: "Ross MacIntyre MIMAS University of Manchester"— Presentation transcript:

1 Ross MacIntyre MIMAS University of Manchester
UKSG Serial Resource Management for 21st Century Getting Technical - Linking Ross MacIntyre MIMAS University of Manchester

2 A mixed bag of jargon The basics of the web Linking D.I.Y. DOI
CrossRef OpenURL Open Archives Initiative – ‘e-prints’ Usage statistics Getting Technical - Linking UKSG SRM – Introduction November 2002

3 How does the Web work? 3 simple protocols:
Data Format HTML Addressing URL How does the Web work? (currently) Transport HTTP 3 simple protocols: Data Formats HTML (HyperText Markup Language) provides the data format for native documents Addressing URLs (Uniform Resource Locator) provides an addressing mechanism for web resources Transport HTTP (HyperText Transfer Protocol) defines transfer of resources between client and server Getting Technical - Linking UKSG SRM – Introduction November 2002

4 How does the Web work? The Netsoft home page 1 User clicks on link to the address (URL) 2 Browser converts link to HTTP command (METHOD): Connect to computer at GET /hello.html 3 Remote computer sends file Welcome to Netsoft <HTML> <TITLE>Welcome</TITLE>.. <P>Welcome to <B>Netsoft </B> Web server Web Browser 4 Local computer displays HTML file Getting Technical - Linking UKSG SRM – Introduction November 2002

5 Linking – what’s required?
User - ‘easy’ Library - accurate Publishers - secure Intermediary - standard Getting Technical - Linking UKSG SRM – Introduction November 2002

6 Linking Mechanisms URL-based include: explicit filename
derived filename, e.g. ISSN, SICI script, e.g. Getting Technical - Linking UKSG SRM – Introduction November 2002

7 Getting Technical - Linking
UKSG SRM – Introduction November 2002

8 Getting Technical - Linking
UKSG SRM – Introduction November 2002

9 Linking Mechanisms The Digital Object Identifier (DOI):
is a unique “dumb number” assigned to an entity remains persistent for the life of the digital object is comprised of a prefix and a suffix separated by a forward slash One or more prefix per content producer The suffix can be any type of identifier The suffix can be assigned to entities of any size or granularity or any file type Getting Technical - Linking UKSG SRM – Introduction November 2002

10 Linking Mechanisms The DOI is analogous to the Universal Product Code (UPC) bar code But… the DOI is not equivalent to a Universal Resource Locator (URL) A URL points to the location (to an instance) of content. Whereas a DOI permanently names that CONTENT and facilitates retrieving multiple instances of it, or of other associated information Getting Technical - Linking UKSG SRM – Introduction November 2002

11 CrossRef/DOI resolution
DOI link References DOI URL to Publisher DOI Metadata Getting Technical - Linking UKSG SRM – Introduction November 2002

12 Insert presentation title here, location details, 17 July 2001
OpenURL Pat Harris, Executive Director of NISO: "One message we hear is that the new business model will be enabled by information technology with standards at the core. This is where NISO fits in. …over five hundred years ago Guttenberg fundamentally changed communication and learning. Today NISO's challenge is to create those standards that will enable the modern day Gothenburg Moment. Could it be the OpenURL?" Lead article in this month reports on a recent symposium on trends impacting the business-side of higher education presented by NACUBO (National Association of College and University Business Officers) and KPMG. As you'll see the themes are universal. Getting Technical - Linking UKSG SRM – Introduction November 2002 Primary funding is provided by the JISC and ESRC. Based at Manchester Computing, The University of Manchester.

13 OpenURL format ::= Base URL ? Query
- Server address for the service component (eg SFX) Query - Elements of the metadata (or pointer to metadata) Information supporting delivery of services &volume=12&issue=3&spage=1&epage=8&date=1998 &aulast=Smith&aufirst=Paul Getting Technical - Linking UKSG SRM – Introduction November 2002

14 . “NOU” linking Link Source Link Destination Resource Resource Link
* NOU – non OpenURL . Resource Resource Link Source Link Destination Link Provision of Links Resolution of Links Oren Beit-Arie, ExLibris Getting Technical - Linking UKSG SRM – Introduction November 2002

15 . OpenURL linking Link Source Appropriate Service Component Hook
Context Sensitive . Resource Resolver/Link Server Resource Link Source Service Component Link Destination Link OpenURL Link Destination Link Link Destination Link Appropriate Link Destination Link Hook Provision of Hooks Resolution into Links Oren Beit-Arie, ExLibris Getting Technical - Linking UKSG SRM – Introduction November 2002

16 The SFX Flow – WoS record as link source
Getting Technical - Linking UKSG SRM – Introduction November 2002

17 Insert presentation title here, location details, 17 July 2001
Use of SFX in ‘ac.uk’ Maximise use of (appropriate) e-resources to increase use of (their) e-journals provide links from bibliographic resources Help with e-journal management – please! All sources possible, targets limited to major ‘bundled’ deals – ‘slowly & accurately’ Launch ‘quickly but quietly’ E-jnl Mgt - Setting up sources more tedious & complex than expected - Sorting out holdings data (local control numbers not ISSNs, aggregator lists, etc) (SMUG International Meeting included paper on SFX Implementation in the Czech Republic - Jiri Pavlik, Jan Pokorny, Charles University) Getting Technical - Linking UKSG SRM – Introduction November 2002 Primary funding is provided by the JISC and ESRC. Based at Manchester Computing, The University of Manchester.

18 The Open Archives Initiative
1999 Universal Preprint Service (UPS) Multi-disciplinary DL of technical reports, e-print servers, etc. Services provided on harvested metadata Data Providers / Service Providers Sharing versus searching OAI is only about metadata – not full text OAI is neutral about nature of metadata and the resources described Getting Technical - Linking UKSG SRM – Introduction November 2002

19 OAI Metadata Harvesting Framework
Simple mechanism for sharing metadata records Records shared over the web (ie HTTP as XML) ‘Client’ can ask metadata server for all records all records modified in last ‘n’ days info about sets, formats, etc. Specific application: self-archiving via e-print servers in/for all institutions Getting Technical - Linking UKSG SRM – Introduction November 2002

20 Consistent, Credible & Compatible Usage Statistics
Code of Practice for: Data elements to be measured Definitions of these data elements Output report formats/delivery/frequency/granularity Methods for measurement and use AAP, ALPSP, ARL, ASA, EDItEUR, JISC, NCLIS, NISO, PA, STM, UKSG Getting Technical - Linking UKSG SRM – Introduction November 2002

21 Thanks for listening SFX & OpenURL – http://www.sfxit.com/
DOI – CrossRef – OAI – e-prints – COUNTER – web: Getting Technical - Linking UKSG SRM – Introduction November 2002


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