webtools for reference search
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WEB TOOLS FOR LITERATURE SEARCH
电子资源的类型
（1）一次文献
全文数据库/事实数据库/
电子期刊/图书/报纸
（2）二次文献
参考数据库（ISI WEB OF SCIENCE）
（3）混合型
搜索引擎（GOOGLE/WOLFRAM）/
服务器（ARXIV）/论坛
ISI and Arxiv– typical way of finding literature
New search engine– new concept of searching
Social way – web 2.0 style
如何检索最相关的高质量信息？
如何分析课题研究方向与趋势？
如何选择合适期刊投稿？
ISI WEB OF KNOWLEDGE
http://apps.isiknowledge.com
ISI Web of Knowledge 是一个基于 Web 的集成平台，提供高质量的内容及用于访问、分析和管理研究信息的工具。
ISI: Institute for Scientific Information
*跨库检索 *我的 EndNote Web
*我的引文跟踪 *我的期刊列表
*显示/管理标记结果列表
*全文链接
主题
标题
作者
团体作者
编者
出版物名称
出版年
地址
会议
语种
文献类型
基金资助机构
授权号
找一篇文献?
只知道
大概范围
知道作者,
年代,出版物,等
COMPARE WITH GOOGLE SCHOLAR
BOOLEAN OPERATOR 布尔逻辑算符
检索包含所有关键字的数据。
标题： “stem cell*” AND lymphoma
检索含有“stem cell”或者”stem cells”同时含有及词语 “lymphoma”。 等效于检索“stem cell*” lymphoma
检索的数据中至少含有一个所给关键字。用于检索同义词或者词的不同表达方式。
标题: aspartame OR saccharine OR sweetener*
检索至少含有一个关键字的数据。
排除含有某一特定关键字的数据。
标题: aids NOT hearing
检索含有“aids”的数据，排除含有“hearing”的文献。
通配符的使用：进行简单查找的时候,可在单词的末尾加一个通配符来代替任意的字母组合。通配符大多数为“*”号,如bio* 可以代表开头字母为bio的任何单词。
ARXIV
http://arxiv.org
a highly-automated electronic archive and
distribution server for research articles
Covered areas include physics, mathematics,
computer science, nonlinear sciences, quantitative
biology and statistics.
An openly accessible, moderated repository
HOW TO FIND THE RIGHT PAPER
1.Having the Archive and Paper Number
Archived submissions are each assigned a unique identifier of the
form yymm.nnnn (or arch-ive/yymmnnn for older submissions).
2.Want to Search Via Web Interface
using archive subject area, title, author, or keywords in the full
abstracts.
ADVANCED SEARCH
TIP: WHAT IS RSS?
RSS --Really Simple Syndication or Rich Site
Summary
通常在时效性比较强的内容上使用RSS订阅能更快速获取信息，由网站提供RSS输出。
New articles alert via web interface,
RSS feeds, and by email.
HAVING ARXIV AS RSS FEED
A NEW TYPE OF SEARCH ENGINE--
WOLFRAMALPHA
http://www75.wolframalpha.com/
Computational knowledge engine: it generates
output by doing computations
Goal: make all systematic knowledge
immediately computable and accessible to
everyone.
Mathematics||Statistics & Data Analysis|| Physics
Chemistry ||Materials || Earth Sciences || Life Sciences ||Technological World ||Computational Sciences ||
Web & Computer Systems ||Units & Measures ||Money & Finance ||Dates & Times || Places & Geography ||Socioeconomic Data || Words & Linguistics || Education …
EXAMPLE
SOCIAL NETWORK & WEB2.0 TOOLS
Features
Creating together
Form online communities based on common
interests
Make connections automatically through tags
We are not alone. We can turn to more
people from different parts of the world for
help or communication.
More resources
Update in time
Search through Tags or people
Wikipedia
Diigo
Slideshare
…
WIKIPEDIA
Homepage: http://en.wikipedia.org
Web-based, free-content encyclopedia
the largest and most popular general
reference work on the Internet.
written collaboratively by volunteers around
the world
provide links to guide users to
related pages with additional
information
HTTP://WWW.SCHOLARPEDIA.ORG/
SLIDESHARE
Advantages:
learn from others’ presentations
find writers, find employees, find people with
same interest
free to get valuable and direct introduction
materials
SLIDESHARE
You can browse the
content by category
and go into your field.
Or search the
keywords here
DIIGO
Its full name is “Digest of Internet Information,
Groups and Other stuff”.
Social bookmarking
Home Page: http://www.diigo.com
Add your interested website here
DIIGO– SOCIAL BOOKMARKING
a Social bookmarking website which allows
signed-up users to bookmark and tag web-
pages
a powerful research tool and a knowledge-
sharing community
be listed as one of the top 10 research tools
by CNET (Computer Network) in 2006
DIIGO
Accumulate your research topic or interested
subjects
Find and connect with people having common
interests
You will be attracted by these tools.
Thank you！
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