Nature 的H指数最高，影响因子IF:38.597      学科全、专业多。

Nature 是系列期刊，论文数量多，质量高。

自然出版集团（nature publishing group）有91种期刊 http://www.scimagojr.com/journalsearch.php?q=Nature%20Publishing%20Group&tip=pub 

Nature

Country: United Kingdom

Subject Area: Multidisciplinary

Subject Category: Multidisciplinary

Publisher: Nature Publishing Group. Publication type: Journals. ISSN: 00280836, 14764687

Coverage: 1869-2013

H Index: 768

Scope:

Show full scope

Nature的详细数据分析 http://www.scimagojr.com/journalsearch.php?q=21206&tip=sid&clean=0

​	Title	SJR	H index	Total Docs. (2012)	Total Docs. (3years)	Total Refs.	Total Cites (3years)	Citable Docs. (3years)	Cites / Doc. (2years)	Ref. / Doc.	Country
1	Nature	14,747	768	2.627	7.444	37.545	104.068	4.210	24,49	14,29
2	Science	10,618	739	2.388	7.164	34.530	88.919	4.493	18,29	14,46
3	New England Journal of Medicine	10,160	651	1.753	5.479	16.917	65.891	2.454	25,90	9,65
4	Cell	19,848	521	558	1.547	27.330	36.973	1.429	24,83	48,98
5	Proceedings of the National Academy of Sciences of the United States	5,473	485	4.356	12.601	163.015	119.356	11.240	10,05	37,42
6	Lancet, The	7,074	477	1.953	5.169	26.923	36.777	1.862	21,78	13,79
7	JAMA - Journal of the American Medical Association	4,843	456	1.292	3.823	14.519	23.471	1.717	13,52	11,24
8	Circulation	6,258	429	1.154	3.191	32.568	30.039	2.185	13,80	28,22
9	Chemical Reviews	17,308	400	184	601	61.753	23.589	571	41,69	335,61
10	Nature Genetics	20,421	395	293	822	9.521	22.243	694	30,53	32,49

http://www.scimagojr.com/journalrank.php?category=0&area=0&year=2012&country=&order=h&min=0&min_type=cd

“自然出版指数”是什么？有什么作用？

《自然出版指数》是以国际知名学术出版机构英国自然出版集团的《自然》系列期刊在前一年所发表的论文为基础，衡量不同国家和研究机构的科研实力，并对往年的数据进行比较。该指数为评估科研质量提供了新渠道。每年4月上旬发布。

http://www.bio360.net/news/show/3209.html