The Journal of Grey System《灰色系统学报》（季刊）。The Journal of Grey System contributes to the advance of knowledge directly related to the fundamental theory and practical applications of Grey System. All the papers on developments of methodology, modeling technological and practical applications of Grey System are welcome. It aims to foster a professional platform between leading scientists and practitioners from around the world to express their concerns, describe new methods, models, techniques and discuss application skill with grey system, as well as various contributions of hybrid approaches combining grey system theory with other theories for tackling uncertain information more effectively and efficiently. In brief, the journal encourages and focuses on the development of functional methods, models, techniques and applications of Grey System.

Journal of Great Lakes Research《大湖研究杂志》（双月刊）. The Journal of Great Lakes Research is multidisciplinary in its coverage, publishing manuscripts on a wide range of theoretical and applied topics in the fields of biology, chemistry, physics, and geology of the large lakes of the world and their watersheds.

Journal of Graph Theory《图论杂志》（月刊）. The Journal of Graph Theory is devoted to a variety of topics in graph theory, such as structural results about graphs, graph algorithms with theoretical emphasis, and discrete optimization on graphs.

Journal of Global Optimization《全域优化杂志》（月刊）. The Journal of Global Optimization publishes carefully refereed papers that encompass theoretical, computational, and applied aspects of global optimization. While the focus is on original research contributions dealing with the search for global optima of non-convex, multi-extremal problems, the journal’s scope covers optimization in the widest sense, including nonlinear, mixed integer, combinatorial, stochastic, robust, multi-objective optimization, computational geometry, and equilibrium problems. Relevant works on data-driven methods and optimization-based data mining are of special interest.

Journal of Global Health《全球健康杂志》（一年1卷）. The Journal of Global Health is working at an accelerated pace during the COVID pandemic to serve the global health community and provide faster turn-around times that are responsive to the urgency of the need.

Journal of Global Antimicrobial Resistance《全球抗生素耐药性杂志》（双月刊）. JGAR is a dedicated journal for all professionals working in research, health care, the environment and animal infection control, aiming to track the resistance threat worldwide and provides a single voice devoted to antimicrobial resistance (AMR).

Journal of Glaucoma《青光眼杂志》（月刊）. ​Journal of Glaucoma provides a stimulating forum for discussion of clinical, scientific, and socioeconomic issues of greatest concern to clinicians who care for glaucoma patients.

Journal of Glaciology《冰川学杂志》（一年1卷）. Journal of Glaciology publishes original scientific articles and letters in any aspect of glaciology- the study of ice.

Journal of Ginseng Research《人参研究杂志》（双月刊）. Journal of Ginseng Research (JGR) is an official, open access journal of the Korean Society of Ginseng and is the only international journal publishing scholarly reports on ginseng research in the world.

Journal of Gerontological Nursing《老年护理杂志》（月刊）. The Journal of Gerontological Nursing is a monthly, peer-reviewed journal publishing clinically relevant original articles on the practice of gerontological nursing across the continuum of care in a variety of health care settings, for more than 40 years.