This open access book presents the Coal remains the primary energy source in China, with an estimated total coal reserve of 59 trillion tons at depths of less than 2000 meters. Among these, over 50% lie at depths exceeding 1000 meters, primarily distributed in central and eastern China. Deep coal mining has become the new norm for the coal industry’s development and resource exploitation. To …
Dieses Open-Access-Buch verfolgt das Ziel, die Migrationsbewegungen aus Indien in den 1960er Jahren anhand transdisziplinärer Ansätze der Historischen Migrationsforschung aufzuarbeiten. In der jungen Bundesrepublik führte der Wirtschaftsboom der Nachkriegszeit zur Modernisierung und zum Ausbau von Pflegeeinrichtungen. Dabei entstand eine kaum zu stillende geschlechtsspezifische Nachfrage nac…
This open access book is the second edition of Education in China and the World: Achievements and Contemporary Issues. It builds upon the commitment to provide a comprehensive analysis on education in China to a global audience. Focusing on seven education segments, from basic to post-secondary education, this edition draws on the latest literature, official data, and statistical resources to r…
This open access book is the second edition of Education in China and the World: Achievements and Contemporary Issues. It builds upon the commitment to provide a comprehensive analysis on education in China to a global audience. Focusing on seven education segments, from basic to post-secondary education, this edition draws on the latest literature, official data, and statistical resources to r…
This open-access book documents the issues and developments in mathematics textbook research as presented at the Fourth International Conference on Mathematics Textbook Research and Development (ICMT 4), held at Beijing Normal University (China) in November 2022. It showcases research and practical experiences from the mathematics textbook research field from over 20 countries and reflects the …
This open access book focuses on the field of aerospace propulsion theory and engineering. The book takes the solar thermal thruster as the research object, has carried on the solar thermal thruster working process theoretical analysis, the numerical simulation and the experimental verification, and has revealed the solar thermal thruster internal working mechanism, and a design optimization me…
This is an open access book. This book presents new theory and methods on compiling lithofacies paleogeographic maps as a key tool for guiding geological survey on shale gas. The fundamental goal of the shale gas geological survey is to find the ‘dessert’ area. It is therefore suggested that the lithofacies paleogeographic study and the technique of mapping should be a solid scientific basi…
This open access book includes instruction of national mineral database 2020 and atlas of national mineral deposits distribution derived from national mineral database 2020. National mineral database 2020 is based on data from National Geological Archives China(NGAC). Moreover, it introduces the construction method and updates maintenance mechanism of the mineral deposits database and proposes…
This open access book presents a new structural model of “multi-arc-basin-terrane system” based on the in-depth research of the Nujiang-Lancangjiang-Jinshajiang region, especially several Paleo-Tethys ophiolitic mélange belts and sets of arc-basin systems, and a new orogenic model of “The Hengduan shan Mountains” based on penetrated research on spatial-temporal framework and orogenic m…
This open access book provides a comprehensive overview of education in China, covering 12 critical topics including basic education, higher education, professional education, STEM (Science, Technology, Engineering, and Mathematics) education, mental health education, and international education and excellence initiatives. Drawing from current research, theoretical literature, and real-life sto…