hapres.com 상위 10개 경쟁사

research.com

Discover your perfect online degree and college options at Research.com, your reliable guide for making informed educational decisions.

scilit.com

Scilit is a comprehensive content aggregator platform for scholarly publications. It is developed and maintained by the open access publisher MDPI AG.

mdpi.com

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

frontiersin.org

Advancing our understanding of the intricate relationship between political decision-making and environmental issues

omicsonline.org

OMICS Online is a platform offering open-access journals, conferences, and scientific content across various fields including medicine, biology, and technology.

journalseeker.researchbib.com

journalseeker is an online database that indexes and provides access to quality open access, peer-reviewed journals freely. the journal database may include journal title, topics, publisher, website, impact factor etc.

pnas.org

proceedings of the national academy of sciences (pnas), a peer reviewed journal of the national academy of sciences (nas) - an authoritative source of high-impact, original research that broadly spans the biological, physical, and social sciences.

sciencedirect.com

sciencedirect is the world's leading source for scientific, technical, and medical research. explore journals, books and articles.

nature.com

Nature is the foremost international weekly scientific journal in the world and is the flagship journal for Nature Portfolio. It publishes the finest ...

cell.com

publisher of over 50 scientific journals across the life, physical, earth, and health sciences, both independently and in partnership with scientific societies including cell, neuron, immunity, current biology, ajhg, and the trends journals.