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 FOR PPT

Homepage: http://www.slideshare.net

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！