The Magical Pi Ata

The Magical Piñata

The Magic Ring

This book presents a new understanding on how control systems truly operate, and explains how to recognize, simulate, and improve control systems in all fields of activity. It also reveals the pervasive, ubiquitous and indispensable role of control processes in our life and the need to develop a “control-oriented thinking”—based on uncomplicated but effective models derived from systems thinking—that is, a true “discipline of control.” Over the book’s thirteen chapters, Piero Mella shows that there are simple control systems (rather than complex ones) that can easily help us to manage complexity without drawing upon more sophisticated control systems. It begins by reviewing the basic language of systems thinking and the models it allows users to create. It then introduces the control process, presenting the theoretical structure of three simple control systems we all can observe in order to gain fundamental knowledge from them about the basic structure of a control system. Then, it presents the anatomy of the simplest “magic ring” and the general theoretical model of any control system. This is followed by an introduction to a general typology of control systems and a broader view of control systems by investigating multi-lever control systems and multi-objective systems. The book undertakes the concepts through various environments, increasingly broader in scope to suggest to readers how to recognize therein control systems manifestations in everyday life and in natural phenomena. Updated for the 2nd edition, new chapters explore control systems regulating the biological environment and the organizations, with an in-depth study of the control of quality, productivity, production, stocks and costs. Finally, it concludes by dealing with the learning process, problem-solving, and designing the logical structure of control systems.

Mesopotamian Medicine and Magic

Mesopotamian Medicine and Magic. Studies in Honour of Markham J. Geller is a thematically focused collection of 34 brand-new essays bringing to light a representative selection of the rich and varied scientific and technical knowledge produced chiefly by the cuneiform cultures. The contributions concentrate mainly on Mesopotamian scholarly descriptions and practices of diagnosing and healing diverse physical ailments and mental distress. The festschrift contains both critical editions of new texts as well as analytical studies dealing with various issues of Mesopotamian medical and magical lore. Currently, this is the largest edited volume devoted to this topic, significantly contributing to the History of Ancient Sciences. “This is a broad survey of many aspects of Babylonian culture, and reflects the intellectual climate of the world encountered by the exiles.” -Nick Wyatt, Journal for the Study of the Old Testament 43.5 (2019)