Life Science Alliance《生命科学联盟》（月刊）. Life Science Alliance is a global, open-access, editorially independent, and peer-reviewed journal founded by an alliance of EMBO Press, Rockefeller University Press, and Cold Spring Harbor Laboratory Press. Life Science Alliance is committed to rapid, fair, and transparent publication of valuable research from across all areas in the life sciences.

The Lichenologist《地衣学家》（双月刊）. The Lichenologist is the premier scientific journal devoted exclusively to the study of lichens worldwide. As the leading forum for the dissemination of new concepts and topical reviews, The Lichenologist reaches more scientists concerned with the study of lichens and lichen symbionts than any other single journal. Papers are accepted in all areas of lichen biology including taxonomy and systematics, phylogenetics, biogeography, community and population ecology, lichen physiology and anatomy.

Libyan Journal of Medicine《利比亚医学杂志》（年刊）. Libyan Journal of Medicine (LJM) is a peer-reviewed , international, open access journal that publishes medical research in the different disciplines of medicine. Libyan Journal of Medicine was founded in 2006 by a group of enthusiastic Libyan medical scientists who looked at the contribution of Libyan publications to the international medical literature and saw that a publication outlet was missing. The journal aims to promote health for all by publishing high-quality epidemiological, clinical, educational, and biomedical research. We particularly welcome submissions related to health issues in the developing world.

Leukos《Leukos：照明工程学会杂志》（季刊）. Leukos , the journal of the Illuminating Engineering Society (IES), is an international venue for technical developments, scientific discoveries, and experimental results of current interest or lasting importance in the applied use of light. Topics of interest include visual and non-visual responses to optical radiation, all aspects of the technologies employed in the generation, control, measurement, and computation of light and color, the lighting design of interior and exterior environments, and crosscutting topics that include daylighting, energy management, economics, and sustainability.

Letters in Organic Chemistry《有机化学快报》（月刊）. Letters in Organic Chemistry publishes letters, full-length/mini-reviews, highlights and guest edited thematic issues in all areas of rational drug design and discovery including medicinal chemistry, in-silico drug design, combinatorial chemistry, high-throughput screening, drug targets, and structure-activity relationships. The emphasis is on publishing quality papers very rapidly by taking full advantage of latest Internet technology for both submission and review of manuscripts. The online journal is an essential reading to all pharmaceutical scientists involved in research in drug design and discovery.

Letters in Mathematical Physics《数学物理快报》（双月刊）. The aim of Letters in Mathematical Physics is to attract the communitys attention on important and original developments in the area of mathematical physics and contemporary theoretical physics. The journal publishes letters and longer research articles, occasionally also articles containing topical reviews. We are committed to both fast publication and careful refereeing. In addition, the journal offers important contributions to modern mathematics in fields which have a potential physical application, and important developments in theoretical physics which have potential mathematical impact.

Letters in Drug Design & Discovery《药物研制快报》（一年16期）. Letters in Drug Design & Discovery publishes letters, mini-reviews, highlights and guest edited thematic issues in all areas of rational drug design and discovery including medicinal chemistry, in-silico drug design, combinatorial chemistry, high-throughput screening, drug targets, and structure-activity relationships. The emphasis is on publishing quality papers very rapidly by taking full advantage of latest Internet technology for both submission and review of manuscripts. The online journal is an essential reading to all pharmaceutical scientists involved in research in drug design and discovery.

Letters in Applied Microbiology《应用微生物学快报》（月刊）. Journal of & Letters in Applied Microbiology are two of the flagship research journals of Applied Microbiology International (AMI). For more than 75 years they have been publishing top quality research and reviews in the broad field of applied microbiology.

Lethaia《国际古生物学与地层学杂志》（季刊）. Lethaia is a quarterly open access journal that publishes articles of international interest in the fields of palaeontology and stratigraphy. Articles concentrate on the development of new ideas and methods, and on descriptions of new features of wide significance. Palaeobiology, integrating the study of fossil organisms with modern biology, and palaeoecology are core topics of the journal.

Leprosy Review《麻风病评论》（季刊）. Leprosy Review is an Open Access peer reviewed journal including original papers on all aspects of leprosy. Topics published include research into the medical, physical and social aspects of leprosy and information relevant to leprosy control. We publish original research, short reports, case studies and reviews. The vision of the journal is to improve the management and control of leprosy and its consequences, by publishing relevant research and sharing experiences and best practices.