These two volumes constitute the revised selected papers of the 5th International Conference, CSEI 2023, held in Kunming, China, during August 11–13, 2023. The 76 full papers and the 21 short papers included in this volume were carefully reviewed and selected from 297 submissions. They focus on computer science, education informatization and engineering education, innovative application for the deeper integration of education practice and information technology, educational informatization and big data for education.

SAP is a powerful software that can meet the needs of any business and for any type of business in any part of the world. Its all encompassing nature makes SAP complex. To understand SAP well, in this book on SAP MM Purchasing, like in his earlier four books on SAP (HR module), the author gives an indepth analysis of SAP, with its focus on materials management purchasing. Divided into 26 chapters, the book clearly explains both the SAP Menu and the Customizing Implementation Guide. It also indicates the chapter number where these are covered, thereby creating a direct link between the book and the SAP software. This well-organized book can be used to learn SAP from scratch. Being a learning guide, it would be immensely valuable for all those who are training to be SAP Consultant. The book would be especially useful to Business Process Owners and Senior Managers to get an overview of SAP and the important choices it offers. Salient Features • The book balances details with overviews which explain linkages between concepts. • Each chapter forms an important business concept and covers business processes carried out in SAP by the user. • The book can be used as a User Manual by SAP readers. • SAP implementation becomes easy by using the book.

This book explores the thesis that in the Kwa languages of West Africa, aspect and modality are more central to the grammar of the verb than tense. Where tense marking has emerged it is invariably in the expression of the future, and therefore concerned with the impending actualization or potentiality of an event, hence with modality, rather than the purely temporal sequencing associated with tense. The primary grammatical contrasts are perfective versus imperfective. The main languages discussed are Akan, Dangme, Ewe, Ga and Tuwuli while Nzema-Ahanta, Likpe and Eastern Gbe are also mentioned. Knowledge about these languages has deepened considerably during the past decade or so and ideas about their structure have changed. The volume therefore presents novel analyses of grammatical forms like the so-called S-Aux-O-V-Other or “future” constructions, and provides empirical data for theorizing about aspect and modality. It should be of considerable interest to Africanist linguists, typologists, and creolists interested in substrate issues.

SAP Transaction Codes is a useful reference for end users of the SAP business software, as well as those implementing and/or maintaining the SAP application. The book lists approximately 3800 of the most frequently used transaction codes available in the SAP system. It will enable a user to quickly identify the most popular T-codes within a functional module, such as finance, controlling, materials management, human resources, payroll, quality management, etc. Also, when the T-code is known, it can help identify the associated module. SAP Transaction Codes also contains three step-by-step procedures, which demonstrate how to execute a transaction using the T-code shortcut method, how to determine the menu tree when the T-code is known, and how to use the menu tree for executing a transaction. Features: • Includes approximately 3800 of the most frequently used transaction codes available in the SAP software system • Enables the user to quickly identify the most popular T-codes within a functional module, such as finance (SAP FI), controlling (SAP CO) materials management, human resources, payroll, quality management, etc. • Demonstrates how to execute a transaction using the T-code shortcut method, how to determine the menu tree when the T-code is known, and how to use the menu tree for executing a transaction • Covers the latest versions of SAP • Shows an alphabetical listing of T-codes along with their associated modules and the procedures for executing a transaction code either through the shortcut method or the menu