Christian Kra mer Bücher

Fortgeschrittene Lerner:innen des Englischen als Fremdsprache nutzen in der Zusammenarbeit vielfältige plurilinguale Techniken, um Sprachkompetenzen zu entwickeln. Die Arbeit hebt hervor, dass kollaborative Aufgabenformate nicht nur die individuelle Sprachbeherrschung fördern, sondern auch das Potenzial bieten, mehrsprachigkeitssensiblen Englischunterricht effektiv umzusetzen.

Diese aktuelle Neuauflage des HR-Standardwerks begleitet den personalwirtschaftlichen Prozess von der Personalauswahl bis hin zur Überleitung der personalwirtschaftlichen Daten in die Finanzbuchhaltung und Kostenrechnung – und das auf dem neuesten Stand von R/3 Enterprise. Jedes Kapitel behandelt dabei praxisnah einen Prozessschritt entsprechend den HR-Teilkomponenten. Ob betriebswirtschaftliche Grundlagen, Fallbeispiele, Customizing, Integration oder Rollenkonzept – über alle Bereiche Ihres Interesses werden Sie zuverlässig informiert. Wichtige Erweiterungen der zweiten Auflage sind zudem das Personalcontrolling, die Qualitätssicherung in HR, die Altersversorgung, die Einbeziehung des SAP Enterprise Portal u. v. m.

This work investigates a PMLSM to enhance transportation tasks in industrial manufacturing. A key objective is to achieve a comprehensive understanding of the electric machine through a detailed mathematical model that accurately reproduces its magnetic and electric behavior across various operational scenarios. Based on this calibrated model, an indirect force control strategy is developed, where a current controller tracks references calculated from desired forces. The current reference calculation is framed as an optimization problem aimed at minimizing ohmic losses in the stator coils while reducing the deviation between the modeled and desired forces. The current controller employs a flatness-based feedforward approach alongside a PI-like current error feedback mechanism. To facilitate the motor's primary function of moving the shuttle along predefined trajectories, the indirect force controller is enhanced with a flatness-based position controller, creating a cascaded motion control structure. This controller is compared to the industrial standard field-oriented control strategy, with evaluations conducted on a test bench across various scenarios and motor configurations. The tracking accuracy of position and forces is the main evaluation criterion, with a focus on the efficiency of the optimal control strategy. Results indicate a significant reduction in ohmic losses compared to the industrial standard, alongside improv

This comprehensive new SAP HR reference book guides you through the entire HR management process. Learn the ins and outs of personnel selection, how to transfer HR data to the financial and cost accounting departments, and more. Each chapter explains the relevant concepts and business principles and then proceeds to describe each corresponding HR subcomponent. Readers are introduced to the overall concept of the HR system as well as to key principles of customization. Real-life examples provide you with practical guidance and help you learn how to optimize your use of the system's vast capabilities. The authors also provide you with volumes of useful information on personnel controlling, quality assurance in SAP HR, benefits, and on integration with SAP Enterprise Portal. The book is ideal for users of the R/3 Enterprise (4.7) and mySAP ERP HCM releases.