promoting physics and bringing physicists together for the benefit of all

symmetry is an online magazine about particle physics and its connections to other aspects of life and science, from interdisciplinary collaborations to policy to culture.

中国光学期刊网——我国光电行业旗舰型光电网络服务平台。其宗旨是为会员提供更好的光电资讯、文献情报、展会、培训及光电产品等相关服务，也是服务于读者、作者、专家、企业的期刊数字出版服务平台。

organización sin ánimo de lucro cuyo objetivo es impulsar y desarrollar la investigación social avanzada y el prestigio de las ciencias sociales.

scidev.net: bringing science & development together through news and analysis.

saint joseph’s university is a top-ranked catholic university in philadelphia that prepares students for a rapidly changing world by focusing on academic excellence and courageous exploration. diversified by strong professional programs in education, business, health and science, saint joseph’s students are empowered, challenged and supported by faculty-scholar mentors to follow their own path.

mdpi is a publisher of peer-reviewed, open access journals since its establishment in 1996.

de gruyter | 270 years of academic publishing

the latest impact factor list is released. enter the title of journal to check journal indexing, impact factor, etc;