- 文章信息
- 作者: kaiwu
- 点击数:445
https://bibliometrix.org/
1. A brief introduction to bibliometrix
Massimo Aria and Corrado Cuccurullo
2019-11-23
https://cran.r-project.org/web/packages/bibliometrix/vignettes/bibliometrix-vignette.html
https://docs.zoho.com.cn/file/xse0o32427dfe65c442ed8e9f6fa91be9a0ab
2. Package ‘bibliometrix’
2019-11-23
https://cran.r-project.org/web/packages/bibliometrix/bibliometrix.pdf
https://docs.zoho.com.cn/file/xse0ob8abc215f8fc4477b54bf100fd99aa50
3. Slides
https://www.slideshare.net/MassimoAria/bibliometrix-phd-seminar
https://docs.zoho.com.cn/file/xse0oad37fd6e3a7647579e389d7be3fbaeae
4. biblioshiny
https://bibliometrix.org/biblioshiny/assets/player/KeynoteDHTMLPlayer.html
{code}if(!isTRUE(require("bibliometrix"))){install.packages("bibliometrix")}
if(!isTRUE(require("httpuv"))){install.packages("httpuv")}
if(!isTRUE(require("shinycssloaders"))){install.packages("shinycssloaders")}
# load library
library(bibliometrix)
library(shinycssloaders)
biblioshiny()
{lang}php{highlight}{end-code}
5. datacamp
6. papers
- 文章信息
- 作者: kaiwu
- 点击数:719
1.Sci-hub
Official Sci-Hub Links for 2024:
- www.sci-hub.se/database
- www.sci-hub.ru
- www.sci-hub.st
- telegram.me/scihubot (The Sci-Hub Telegram Bot)
These databases are useful for analysis of scientific publications:
- Crossref metadata - a gigantic database that indexes research documents by DOIs, providing information about authors, year, title and other metadata for every item. The database contains 120+ million records, has API and is availabe for download on torrents.
- Carl Malamud's General Index - a gigantic dataset that indexes 107 million academic papers by n-grams
- OpenCitations Corpus a free and open database that has information about papers citing each other
- Scopus - the database is not free, but has freely accessible table with information about scientific journals that can be downloaded after registration
- SCImago Journal & Country Rank - a freely accessible database with information about scientific journals
2.library Genesis
https://libgen.onl/library-genesis/
Current alias domains are libgen.rs, libgen.is, libgen.st.
Library Genesis Mirrors.
These are the working Libgen Mirror websites in 2020:
- http://libgen.gs/ (NEW – November 2020)
- http://gen.lib.rus.ec (Expired)
- http://libgen.rs – (NEW – October 2020).
- https://libgen.lc
- https://libgen.is – (Expired).
- http:// libgen.st – (Proxies to www.libgen.rs).
- http://libgen.li – (Proxies to www.libgen.lc).
- http://libgen.io/ (No longer working).
- https://libgen.be/ (NEW – September 2020 – Search results proxy to www.libgen.rs).
- https://libgen.nl/ (NEW – September 2020 – Search results proxy to www.libgen.rs).
If you are having trouble reaching any of these Libgen URL’s, then try entering http://93.174.95.27 or http://185.39.10.101 in your browser address bar.
https://wiki.mhut.org/software:libgen_desktop
http://libgen.lc/dbdumps/scimag/
3.Z-library
- 文章信息
- 作者: kaiwu
- 点击数:598
现在网络公开课很多,例如网易公开课(open.163.com)、新浪公开课(open.sina.com.cn/)等,中国教育和科研计算机网CERNET推出的一个网络公开课导航专题(www.edu.cn/html/opencourse),国内著名的平台还有:超星(http://i.mooc.chaoxing.com/)、智慧树(https://www.zhihuishu.com/)、雨课堂(https://www.yuketang.cn/)等。
国外专业公开课网站如下:
(1)Coursera
2012年由斯坦福计算机科学教授Andrew Ng 和 Daphne Koller 共同创立,可以选择免费学习,也可以选择购买一个certificate以证明你学过这门课。
(2)edX
edX 于2012年5月由麻省理工和哈佛大学联合创办,致力于提供学生和其他社会机构尖端的科技教育和严谨的课程学习。
(3)Study
该网站除了可以通过课程内容、学校筛选课程,还可以通过学历等级(难度)来筛选。
(4)khan academy
(5)udemy
(6)Udacity
(7)P2PU
(8)lynda
(9)linkedin Learning
https://www.linkedin.com/learning/
(10)TEDEd
(11)codeacademy
(12)Datacamp
https://ibleducation.com/the-lms-market-doesnt-grow-and-continues-to-be-dominated-by-the-big-four/
the big four: canvas, skai, moodle and blackboard
- 文章信息
- 作者: kaiwu
- 点击数:569
https://www.discoveringstatistics.com/books/dsus/
Field, A. (2018). Discovering Statistics Using IBM SPSS Statistics (5th). SAGE. https://www.amazon.com/dp/1526419521
Field, A. (2013). Discovering Statistics using IBM SPSS Statistics (4th.). SAGE. http://www.amazon.com/dp/B00B1TJO10
Field, A. P. (2009). Discovering Statistics Using SPSS (3rd.). SAGE. https://www.amazon.com/dp/1847879071
Field, A., Miles, J., & Field, Z. (2013). Discovering Statistics Using R. SAGE. https://www.amazon.com/dp/1446200469
- 文章信息
- 作者: kaiwu
- 点击数:403
2019年度野生动物摄影师大赛(Wildlife Photographer of the Year,简称WPY)评选结果发布,来自中国青海省的摄影师鲍永清凭借一张既震撼又饶富趣味的照片,从来自100多个国家超过48000个作品中脱颖而出,击败对手,成为第一位夺取“年度摄影师”荣誉的中国摄影师。
官网网址
https://www.nationalgeographic.com/animals/2019/10/wildlife-photographer-of-the-year-2019/
See the best wildlife photos of 2019
OCTOBER 15, 2019
A rare, expressive image of a fox attacking a marmot won Chinese photographer Yongqing Bao the honor of Wildlife Photographer of the Year.
THE MARMOT LOOKS paralyzed by fear, its fingers splayed and mouth agape. The fox is poised to pounce. It’s a freeze-frame of chaos, impulse, and terror—nature at its essence.
For his remarkable memorialization of the moment before attack, Chinese photographer Yongqing Bao has won Wildlife Photographer of the Year, awarded today by London’s Natural History Museum.
Bao captured the photograph, titled “The Moment,” in the meadowland of China’s Tibetan Plateau. At 14,800 feet above sea level, the plateau is often called “the roof of the world.” Images from the region “are rare enough,” says Roz Kidman Cox, chair of the judging panel, in a press release. “But to have captured such a powerful interaction between a Tibetan fox and a marmot—two species key to the ecology of this high-grassland region—is extraordinary.” (If you're wondering, the fox's attack was successful—the marmot did not survive).
中文新闻
https://www.sohu.com/a/347424156_114988
http://www.g-photography.net/contest/info/news_25962.html