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Library Resources Barbara Dorward November 2012. Previous session Catalogues Library resources ...

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Library Resources Barbara Dorward November 2012
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Page 1: Library Resources Barbara Dorward November 2012. Previous session  Catalogues  Library resources  Finding information on the web  Evaluation of information.

Library Resources

Barbara DorwardNovember 2012

Page 2: Library Resources Barbara Dorward November 2012. Previous session  Catalogues  Library resources  Finding information on the web  Evaluation of information.

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Previous session

Catalogues

Library resources

Finding information on the web

Evaluation of information

Full text resources

Page 3: Library Resources Barbara Dorward November 2012. Previous session  Catalogues  Library resources  Finding information on the web  Evaluation of information.

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Using other resources

Resources

Learned societies (IoP)

Publishers (Elsevier) IEEEXplore

E-print repositories (ArXiv)

Research centres (ORC)

Things to consider

coverage

search options may be limited

availability of full text

‘authority’ of the resource

Page 4: Library Resources Barbara Dorward November 2012. Previous session  Catalogues  Library resources  Finding information on the web  Evaluation of information.

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This week

Databases– basic search strategies– advanced search techniques– marking and exporting references– finding full text– saved searches and alerts

Page 5: Library Resources Barbara Dorward November 2012. Previous session  Catalogues  Library resources  Finding information on the web  Evaluation of information.

Why databases?

Because they

link to up to date information from peer reviewed publications

are usually well indexed enabling you to search in detail

contain abstracts summarising the articles retrieved

often link directly to the full text if it is available electronically

Page 6: Library Resources Barbara Dorward November 2012. Previous session  Catalogues  Library resources  Finding information on the web  Evaluation of information.

Which databases..?

The most important ones for ORC are

INSPEC (Physics Abstracts)

Compendex (Engineering Index)

Web of Science (Science Citation Index)

All are nationally or internationally produced so there is no guarantee the library will have all the relevant articles you find

Page 7: Library Resources Barbara Dorward November 2012. Previous session  Catalogues  Library resources  Finding information on the web  Evaluation of information.

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Searching exercise

Library website– Subject support

· Optoelectronics Research Centre–Databases and websites»Web of Science»Select a database»INSPEC

Page 8: Library Resources Barbara Dorward November 2012. Previous session  Catalogues  Library resources  Finding information on the web  Evaluation of information.

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Break

Page 9: Library Resources Barbara Dorward November 2012. Previous session  Catalogues  Library resources  Finding information on the web  Evaluation of information.

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Development of optical telecommunications with microstructured fibres

Page 10: Library Resources Barbara Dorward November 2012. Previous session  Catalogues  Library resources  Finding information on the web  Evaluation of information.

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Search in topic for:

optical fibres

AND

telecommunications

AND

microstructured

Page 11: Library Resources Barbara Dorward November 2012. Previous session  Catalogues  Library resources  Finding information on the web  Evaluation of information.

Boolean Logic

a AND b a OR b a NOT b

a a a

b b b

Can be used to join different search terms

Page 12: Library Resources Barbara Dorward November 2012. Previous session  Catalogues  Library resources  Finding information on the web  Evaluation of information.

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Repeat search using:

microstructur*

This searches for all the following:

microstructure

microstructures

microstructured

microstructuring

Page 13: Library Resources Barbara Dorward November 2012. Previous session  Catalogues  Library resources  Finding information on the web  Evaluation of information.

Searching the databases by topic

Search statements retrieve exact matches

Use Boolean operators (and,or,not) to combine search terms

Use truncation,stemming and wild cards (symbols vary between databases)

Enclose exact phrases in quotation marks (usually) e.g. ‘black holes’

Page 14: Library Resources Barbara Dorward November 2012. Previous session  Catalogues  Library resources  Finding information on the web  Evaluation of information.

Anatomy of a literature search

Create a search strategy

Identify relevant databases

Conduct a search

Check results for relevance

Changes to search strategy needed

Obtain the items from library resources

Page 15: Library Resources Barbara Dorward November 2012. Previous session  Catalogues  Library resources  Finding information on the web  Evaluation of information.

Refining your search

New search strategy with revised concepts and keywords

Narrow your initial search using the ‘Refine’ options on the search screen

Page 16: Library Resources Barbara Dorward November 2012. Previous session  Catalogues  Library resources  Finding information on the web  Evaluation of information.

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Other types of search

Author search

Controlled vocabulary

Citation searching

Page 17: Library Resources Barbara Dorward November 2012. Previous session  Catalogues  Library resources  Finding information on the web  Evaluation of information.

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Searching by author

Useful for key authors in a field

Follow database instructions for input format

For common names, limit by address or topic

Page 18: Library Resources Barbara Dorward November 2012. Previous session  Catalogues  Library resources  Finding information on the web  Evaluation of information.

Citation Searching

Earlier articles More recent articles

Key paperKey

paper

Articles referenced in key paper

Articles referencing key paper

Page 19: Library Resources Barbara Dorward November 2012. Previous session  Catalogues  Library resources  Finding information on the web  Evaluation of information.

Controlled (Thesaurus) terms

Terms added to a record taken from a fixed list (thesaurus)

Searching these makes results more relevant by– avoiding concepts mentioned in

passing– retrieving material containing

alternative terms

Page 20: Library Resources Barbara Dorward November 2012. Previous session  Catalogues  Library resources  Finding information on the web  Evaluation of information.

Live thesaurus demo – Inspec

Page 21: Library Resources Barbara Dorward November 2012. Previous session  Catalogues  Library resources  Finding information on the web  Evaluation of information.

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Break

Page 22: Library Resources Barbara Dorward November 2012. Previous session  Catalogues  Library resources  Finding information on the web  Evaluation of information.

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Finding full text

Full text sources such as IEEEXplore

Links from databases

Print material in the library

Inter Library Loan (ILL)

Page 23: Library Resources Barbara Dorward November 2012. Previous session  Catalogues  Library resources  Finding information on the web  Evaluation of information.

Saved Searches

Search history

Saving searches

Alerts

Page 24: Library Resources Barbara Dorward November 2012. Previous session  Catalogues  Library resources  Finding information on the web  Evaluation of information.

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Select ‘Search History’ to save a

search or create an ‘alert’

Page 25: Library Resources Barbara Dorward November 2012. Previous session  Catalogues  Library resources  Finding information on the web  Evaluation of information.
Page 26: Library Resources Barbara Dorward November 2012. Previous session  Catalogues  Library resources  Finding information on the web  Evaluation of information.

To save searches and create alerts set up

an account

Page 27: Library Resources Barbara Dorward November 2012. Previous session  Catalogues  Library resources  Finding information on the web  Evaluation of information.

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Managing the material

Save search histories

Download relevant material (ensuring you comply with copyright)

Export references to bibliographic software

Reference consistently and with the system recommended by your Academic Unit

Page 28: Library Resources Barbara Dorward November 2012. Previous session  Catalogues  Library resources  Finding information on the web  Evaluation of information.

Further help Barbara Dorward

Tel: 023 8059 2791 (22791)e-mail: [email protected]

[email protected]

Subject Enquiry DeskCheck Library website for service

hours

Subject support webpages

Page 29: Library Resources Barbara Dorward November 2012. Previous session  Catalogues  Library resources  Finding information on the web  Evaluation of information.

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Feedback

Physics and Astronomy subject pages

Online feedback form

Enter code ORC2012


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