ACM Transactions on Mathematical Software《美国计算机协会数学软件会报》（季刊）. The ACM Transactions on Mathematical Software (TOMS) publishes significant research results concerning the development, evaluation and use of mathematical software in support of important application areas. (See the Editorial Charter for further details.) Submitted papers are judged primarily on originality and relevance, but effective presentation is also critical. Contributions should conform to generally accepted practices for scientific papers with respect to organization and style.

Zeitschrift für Gastroenterologie《胃肠病学杂志》（月刊）. Die Zeitschrift für Gastroenterologie ist seit über 50 Jahren die führende deutsche Fachzeitschrift auf dem Gebiet der Gastroenterologie. Sie richtet sich an Gastroenterologen und alle anderen gastroenterologisch interessierten Ärzte. Als offizielles Organ der Deutschen Gesellschaft für Gastroenterologie, Verdauungs- und Stoffwechselkrankheiten sowie der Österreichischen Gesellschaft für Gastroenterologie und Hepatologie informiert sie zuverlässig und aktuell über die wichtigen Neuerungen und Entwicklungen in der Gastroenterologie.

Zeitschrift für Arznei- & Gewürzpflanzen《药用植物杂志》（季刊）. The Zeitschrift für Arznei- & Gewürzpflanzen (Journal of Medicinal & Spice Plants) is the central forum of the professional exchange for all players in the field of medicinal and spice plants.

ZEITSCHRIFT FUR ANORGANISCHE UND ALLGEMEINE CHEMIE《有机与无机化学杂志》（半月刊）. ZAAC is an international inorganic chemistry journal. Since 1892, ZAAC has published new research results from all areas of inorganic chemistry, solid state chemistry, and co-ordination chemistry. Our content reflects the latest findings in these research areas and serves the development of new materials, such as super-hard materials, electrical superconductors, or intermetallic compounds.

Zeitschrift für angewandte Mathematik und Physik《应用数学与物理学杂志》（双月刊）. The Journal of Applied Mathematics and Physics (ZAMP) publishes papers of high scientific quality in Fluid Mechanics, Mechanics of Solids and Differential Equations/Applied Mathematics.

ZEITSCHRIFT FUR ANALYSIS UND IHRE ANWENDUNGEN《分析及其应用杂志》（季刊）。The Journal of Analysis and its Applications aims at disseminating theoretical knowledge in the field of analysis and, at the same time, cultivating and extending its applications.To this end, it publishes research articles on differential equations and variational problems, functional analysis and operator theory together with their theoretical foundations and their applications – within mathematics, physics and other disciplines of the exact sciences.

Zeitschrift der Deutschen Gesellschaft fur Geowissenschaften《德国地球科学协会汇刊》（季刊）. Zeitschrift der Deutschen Gesellschaft für Geowissenschaften (ZDGG) is an international peer reviewed journal that accepts papers on research and applied topics in the Earth Sciences. It is published online and in print. One volume, consisting of four issues is published annually. The journal is continously published by German Geological Society since its foundation in 1848. It was relaunched in 2005.

ACM Transactions on Internet Technology《美国计算机协会互联网技术会报》（季刊）. ACM Transactions on Internet Technology (TOIT) is a scholarly, scientific and multi-disciplinary journal that publishes original research papers on foundational and innovative research, technologies and policies for the design, use, analysis, engineering, and governance of Internet, Internet scale computing systems, applications, and services. Established in the summer of 2001, the journal has emerged as one of the premier venues in Internet technologies, encompassing computing, data processing, data analytics, data storage, public policy, security, privacy and trust of Internet scale systems, applications, and services.

ACM Transactions on Intelligent Systems and Technology《美国计算机协会智能系统技术会报》（双月刊）. ACM Transactions on Intelligent Systems and Technology is a scholarly journal that publishes the highest quality papers on intelligent systems, applicable algorithms and technology with a multi-disciplinary perspective. An intelligent system is one that uses artificial intelligence (AI) techniques to offer important services (e.g., as a component of a larger system) to allow integrated systems to perceive, reason, learn, and act intelligently in the real world.

ACM Transactions on Information Systems《美国计算机协会信息系统会报》（双月刊）. ACM Transactions on Information Systems (TOIS) is a scholarly journal that publishes previously unpublished high-quality scholarly articles in all areas of information retrieval. TOIS is published quarterly. The ACM Transactions on Information Systems (TOIS) publishes papers on information retrieval (such as search engines, recommender systems) that contain: new principled information retrieval models or algorithms with sound empirical validation; observational, experimental and/or theoretical studies yielding new insights into information retrieval or information seeking; accounts of applications of existing information retrieval techniques that shed light on the strengths and weaknesses of the techniques;…….