常用英文數(shù)據(jù)庫免費下載大(常見免費英文數(shù)據(jù)庫)

Introduction

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With the advent of technology, the avlability of information has increased manifold. In the field of research, databases are an essential resource to access and yze large sets of data. Though several databases are avlable online, not all are accessible for free. Researchers, especially students, face difficulty in accessing these pd databases. However, there are a few databases that are avlable for free, and this article ms to provide an extensive list of such databases.

1. The World Bank Open Data

The World Bank Open Data provides free data from several countries across the globe. It covers topics such as education, health, finance, and economy, among others. The database offers easy download and access to data, making it a useful resource for students and researchers.

2. MEDLINE

MEDLINE is a database that provides access to a vast library of biomedical literature. The National Library of Medicine (NLM) manages the database, and it includes over thirty million citations from various sources. The database offers free access to abstracts and articles, making it a valuable resource for researchers in the field of medicine and health.

3. PLOS ONE

PLOS ONE is a database that provides access to peer-reviewed scientific articles. The database covers several topics such as biology, chemistry, physics, and computer science, among others. PLOS ONE offers free access to all articles published under its platform, making it a useful resource for researchers in various fields.

4. arXiv

arXiv is a preprint server that provides access to scientific papers and articles covering several disciplines such as physics, mathematics, computer science, and biology, among others. The database provides free access to articles, making it a valuable resource for researchers and students.

5. Europeana

Europeana is a database that provides access to digitized books, pntings, photographs, and newspapers from various European countries. The database offers over fifty million items, and it grants free access to all its resources, making it a valuable tool for students and researchers.

6. Google Scholar

Google Scholar is a popular search engine that provides access to academic literature. It covers a vast database of journals, articles, and books across various disciplines. Google Scholar offers free access to all resources avlable on its platform, making it a useful resource for students, researchers, and academicians.

7. PubMed

PubMed is a database that provides access to over thirty million citations in the field of medicine and health. The National Library of Medicine manages the database, and it offers free access to abstracts and several full-text articles, making it a useful resource for researchers and students in the field of medicine.

Conclusion

In conclusion, several databases are avlable for free, and they provide access to a wealth of information. The above list represents a few of the many free databases avlable online. These databases offer students and researchers an opportunity to access a vast collection of information and improve their research work. Therefore, it is essential to explore these resources and utilize them to their fullest potential.

相關問題拓展閱讀：

• 外文全文數(shù)據(jù)庫有哪些

外文全文數(shù)據(jù)庫有哪些

問題一：外文期刊全文數(shù)據(jù)庫有哪些求解答 維普資訊網(wǎng)是更大最全的中文科技期刊論文資源門戶網(wǎng)站,提供針對《中文科技期刊數(shù)據(jù)庫》等多個數(shù)據(jù)庫的檢索及全文瀏覽,資源涉及8000多種中文期刊、400多種中文報紙及一部分外文期刊數(shù)據(jù),囊括了理、工、農、醫(yī)、文史哲的全部專業(yè),

問題二：要查外文文獻有哪些好用的免費數(shù)據(jù)庫 好象沒有免費的，如果你有在一些重點大學有朋友，可以讓他們幫你從高校圖書館查。

問題三：有沒有免費的外文數(shù)據(jù)庫推薦 香港科技大學圖書館Dspace

repository.ust/dspace

包括香港科技大學的學術論文、學位論文、研究報告等內容，均可免費獲取全文。

Openj-gate

openj-gate/

提供4350種開放獲取的期刊的數(shù)百萬期刊全文文獻。

加利福尼亞大學國際和區(qū)域數(shù)字館藏

repositories.cdlib/escholarship/

加利福尼亞大學國際和區(qū)域數(shù)字館藏研究項目。eScholarshipRepository主要提供已出版的期刊論文、未出版的研究手稿、會議文獻以及其他連接出版物上的文章1萬多篇，均可免費閱讀。

劍橋大學機構知識庫

dspace.cam.ac.uk/

由Cambridge University Library和University puting Service維護，提供劍橋大學相關的期刊、學術論文、學位論文等電子資源。

發(fā)展中國家聯(lián)合期刊庫

bioline.br/

非營利的電子出版物服務機構，提供來自發(fā)展中國家（如巴西、古巴、印度、印尼、肯尼亞、南非、烏干達、 津巴布韋等）的開放獲取的多種期刊的全文。

美國密西根大學論文庫

deepblue.lib.umich.edu/index.jsp

美國密西根大學論文庫2萬多篇期刊論文、技術報告、評論等文獻全文。包含藝術學、生物學、社會科學、資源環(huán)境學等學科的相關論文，另還有博碩士論文。標識為OPEN的可以打開全文。

jfg

CERN Document Server

cdsweb.cern.ch/

主要覆蓋物理學（particle physics）及相關學科，提供360,000多篇全文文獻，包括預印文獻、期刊論文、圖書、圖片、學位論文等等。

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ArXiv

……>>

問題四：外文數(shù)據(jù)庫有那幾個比較有名的？ 補充：TOR數(shù)據(jù)庫是以政治學、經濟學、哲學、歷史等人文社會學科主題為中心，兼有一般科學性主題共十幾浮領域的代表性學術期刊的過刊全文庫。共收錄約800種期刊，從創(chuàng)刊號到最近三至五年前過刊都可閱覽PDF 格式的全文。有些過刊的回溯年代早至1665 年。

問題五：請高人指點，食品學科外文全文數(shù)據(jù)庫都有哪些？ SCI Expanded，Elsevier數(shù)據(jù)庫（ScienceDirect），CSA文摘，JCR期刊引證報告數(shù)據(jù)庫等，有好多個

問題六：學校外文數(shù)據(jù)庫不豐富，請問有沒有什么免費的網(wǎng)站可以 去學校圖書館的網(wǎng)站，上面應該有外文數(shù)據(jù)庫，去IEEE/IEE Electronic Library（IEL）全文數(shù)據(jù)庫下載。我的就是這樣下的，都是免費的。

問題七：外文評價型數(shù)據(jù)庫有哪些 德國施普林格全文電子期刊數(shù)據(jù)庫

ACS（美國化學學會）數(shù)據(jù)庫

ACM（美國計算機學會）期刊

國道外文數(shù)據(jù)庫

新華在線道瓊斯財經資源教育版數(shù)據(jù)庫

ProQuest外文學位論文全文數(shù)據(jù)庫

ScienceDirect數(shù)據(jù)庫

還有維基

問題八：關于教育方面的外文學術期刊數(shù)據(jù)庫有哪些 當然是EBSCO數(shù)據(jù)庫和FirstSearch 數(shù)據(jù)庫 EBSCO的學術期刊數(shù)據(jù)庫（Academic Source Premier） 提供了近 4,700 種出版物全文，其中包括 3,600 多種同行評審期刊。

問題九：綜合性的外文電子期刊全文數(shù)據(jù)庫有哪些 or have lived, in the shadow of death bring a me

問題十：外文數(shù)據(jù)庫中可以獲取全文的有哪些 只有標為open access的才可以獲取全文，或是在已經購買的數(shù)據(jù)庫中查找，或是可以通過文獻傳遞。

關于常見免費英文數(shù)據(jù)庫的介紹到此就結束了，不知道你從中找到你需要的信息了嗎 ？如果你還想了解更多這方面的信息，記得收藏關注本站。

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