The Seleukid empire, the principal successor-state of the empire of Alexander the Great, endured for over 200 years and stretched, at its peak, from the Mediterranean to the borders of India. This book provides a wide-ranging study of the empire's economy and the methods used by the Seleukid kings to monetise and manage it so as to extract tribute, rent and taxes as efficiently as possible. It uses a variety of Greek literary sources and inscriptions, cuneiform texts, archaeological, numismatic and comparative evidence to explore in detail the manner of exploitation of their lands and subjects by the Seleukid kings, their city-building activity, the financing of their armies and administration, the use they made of coinage and their methods of financial management. The book adopts a highly original, numerical approach throughout, which leads to a quantified model of the economy of an ancient state.

Preliminary Material /Steven E. Sidebotham -- Introduction /Steven E. Sidebotham -- Erythraean Sea Trade: Wares, Type, Cost and Volume /Steven E. Sidebotham -- Facilitating the Commerce: Roads, Ports and Canals for the Expanding Roman Trade /Steven E. Sidebotham -- Regulations, Traders and Taxes /Steven E. Sidebotham -- The Genesis and Evolution of Roman Policy in the Erythraean sea /Steven E. Sidebotham -- Conclusion /Steven E. Sidebotham -- The Terms 'Erythra Thalassa ' and 'Rubrum Mare ' /Steven E. Sidebotham -- The Date of the Periplus Maris Erythraei /Steven E. Sidebotham -- Bibliography /Steven E. Sidebotham -- Index /Steven E. Sidebotham.

Combat robotics is a sport that is practiced world-wide. It attracts all kinds of participants, especially people interested in technology, engineering, machine design, computer science, new technologies and their trends. The competitions involve one-on-one duels between radio-controlled robotic vehicles in a bulletproof arena. RioBotz is the Robotic Competition team from the Pontifical Catholic University of Rio de Janeiro, Brazil. The team is formed by control, mechanical and electrical engineering undergraduate students from the University. This 374-page tutorial tries to summarize the knowledge learned and developed by the team since its creation in 2003. It includes the information on competing as well as designing and building combat robots. This tutorial also includes build reports from all combat robots from RioBotz, including detailed drawings and photos, totaling almost 900 figures.

Although plastics are extremely successful commercially, they would never reach acceptable performance standards either in properties or processing without the incorporation of additives. With the inclusion of additives, plastics can be used in a variety of areas competing directly with other materials, but there are still many challenges to overcome. Some additives are severely restricted by legislation, others interfere with each other-in short their effectiveness varies with circumstances. Plastics Additives explains these issues in an alphabetical format making them easily accessible to readers, enabling them to find specific information on a specific topic. Each additive is the subject of one or more articles, providing a suffinct account of each given topic. An international group of experts in additive and polymer science, from many world class companies and institutes, explain the recent rapid changes in additive technology. They cover novel additives (scorch inhibitors, compatibilizers, surface-modified particulates etc.), the established varieties (antioxidants, biocides, antistatic agents, nucleating agents, fillers, fibres, impact modifiers, plasticizers) and many others, the articles also consider environmental concerns, interactions between additives and legislative change. With a quick reference guide and introductory articles that provide the non-specialist and newcomer with relevant information, this reference book is essential reading for anyone concerned with plastics and additives.

Diagnostic Medical Parasitology covers all aspects of human medical parasitology and provides detailed, comprehensive, relevant diagnostic methods in one volume. The new edition incorporates newly recognized parasites, discusses new and improved diagnostic methods, and covers relevant regulatory requirements and has expanded sections detailing artifact material and histological diagnosis, supplemented with color images throughout the text.