Enhanced Material, Parts Optimization and Process Intensification: Proceedings of the First International Joint Conference on Enhanced Material and Pa, Reisgen Uwe, Drummer Dietmar, Marschall Holger
Описание: Obwohl die Insel Kreta reiches Material zur Untersuchung von Fragen bietet, die im Mittelpunkt der Forschungen zur gesellschaftlichen Organisation im fruhen Griechenland stehen, liegt die Beschaftigung mit der archaischen und klassischen Periode Kretas seit jeher am Rand des altertumswissen¬schaftlichen Interesses. Die Beitrage des Tagungsbandes analysieren aus archaologischer und historischer Sicht die strukturellen Veranderungsprozesse, die sich wahrend der archaisch-klassischen Zeit in den kretischen Burgerstaaten vollzogen. Erstmals werden damit die unterschiedlichen Forschungsansatze der einzelnen Disziplinen zu einer einheitli¬chen Perspektive zusammengefuhrt. An mehreren Beispielen wird gezeigt, wie es der kretischen Aristokratie gelang, den Prozess der Poliswerdung aktiv zu gestalten und eine stabile, da institutionalisierte Adelsherrschaft zu etablieren. Deutlich wird zudem, dass die Veranderungen in der materiellen Kultur, die seit dem Ende des 7. Jahrhunderts v. Chr. durch eine zunehmende Austeritat gekennzeichnet ist, Manifestationen des strukturellen Wandels der politischen und sozialen Organisation der kretischen Poleis waren.
Описание: Representing Jewish Thought originated in the conference, convened in honour of Professor Ada Rapoport-Albert, on the theme of visual representations of Jewish thought from antiquity to the early modern period. The volume encompasses essays on various modes and media of transmitting and re/presenting thought, pertinent to Jewish past and present. It explores several approaches to the study of the transmission of ideas in historical sources, zooming in on textual and visual hermeneutics to material and textual culture to performative arts. The volume has brought together scholars from different subfields of Jewish Studies, covering thousands of years of Jewish history, who invite further scholarly reflection on the expression, transmission, and organisation of knowledge in Jewish contexts.
Описание: This book presents selected, peer-reviewed proceedings of the 2nd International Conference on Material, Machines and Methods for Sustainable Development (MMMS2020), held in the city of Nha Trang, Vietnam, from 12 to 15 November, 2020.
Описание: The book provides a comprehensive overview of the authors` works which include significant discoveries and pioneering contributions on Materials Process Engineering, Materials Physics and Chemistry, Emerging Areas of Materials Science, and so on.
Описание: This book represents a collection of papers presented at the 2015 International Conference on Advanced Material Engineering (AME 2015), held in Guangzhou, China.
Описание: They describe new learning technologies which range from smart school, smart class and smart learning at home and which have been developed from new technologies such as machine learning, multimedia and Internet of Things.
Описание: In the monograph, a number of problems of scientific and technical importance are introduced and discussed, which are of great interest, and can find widespread application in the circles of engineers and researchers, as well as graduate and post-graduate students engaged in investigation, optimisation and management of electromechanical systems. The theoretical and practical results presented in the work have applied significance for investigating, optimising, revealing the regularities of changing the operation modes, establishing the technological factors and power dependencies, controlling the operating state of the elastic transmission links of the electromechanical system, and, based on them, developing a control system for the diagnosis tool of the systems operating state and increasing the power consumption efficiency. The methods introduced in the monograph differ from those developed by other well-known authors in that the author has succeeded in revealing the relationship of technological and energetic parameters. Taking into consideration the variety of the technological load, mechanisms and schemes, the author has proposed and implemented new complex approaches to making optimal decisions on the problem, considering them in the solution of diverse problems aimed at increasing the efficiency of the ore-grinding technological process. In Chapter 1 of the monograph, the principles of increasing the control efficiency of the ore-grinding technological process by assessing the power-saving possibilities for the consumed energy have been considered. In Chapter 2, the operation modes of the ore mill have been investigated, for which models for investigating the change in the moment of the active load and the mill -- motor electromechanical system have been developed. A system of criteria for studying the changes in the grinding degree, time, and the number of mills used has been obtained, and the condition for the stability of the gravity centre of the mill active load, as well as the frequency areas of interest for assessing the state of the system have been revealed. Chapter 3 is devoted to the development of the imitation model for investigating the dynamic processes of the electrical drive systems ensuring the ore mill operation, which reveals the regularities of changes in the electromagnetic torque and dynamic load at different characteristics of changes in the resistive torque created by the mill, and at different values of hardness of the drive unit. In Chapter 4, the possibilities of identifying and preventing abnormal operating modes of synchronous electrical drive of the ore-grinding mill are considered. In Chapter 5, the optimisation problem is formulated through the analysis of the grinding control strategy and energy-saving requirements. The necessity of forming a loss matrix to determine the optimisation criteria and controlled parameters is substantiated. In Chapter 6, the automated diagnosis and control systems are proposed that provide wide control possibilities, and, in the last chapter, method of rationing the specific consumption of electricity by the technological process of grinding is presented.
Описание: They describe new learning technologies which range from smart school, smart class and smart learning at home and which have been developed from new technologies such as machine learning, multimedia and Internet of Things.
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