Springs of Texas


Book Description

This text explores the natural history of Texas and more than 2900 springs in 183 Texas counties. It also includes an in-depth discussion of the general characteristics of springs - their physical and prehistoric settings, their historical significance, and their associated flora and fauna.




Border


Book Description

Fourteen years in the making, this is a chronicle of the nearly two-thousand-mile international line between the United States and Mexico. It is an historical account largely through the eyes and experiences of government agents, politicians, soldiers, revolutionaries, outlaws, Indians, engineers, immigrants, developers, illegal aliens, business people, and wayfarers looking for a job. It is essentially the untold story of lines drawn in water, sand, and blood, of an intrepid, durable people, of a civilization whose ebb and flow of history is as significant as any in the world. Award-winning historian Leon Metz takes the reader from America's early westward expansion to today's awesome border problems of water rights, pollution, immigration, illegal aliens, and the massive effort of two nations attempting to pull together for a common cause.




Land and Water Resources


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Beyond the Mississippi


Book Description




Manufacturers Record


Book Description




Smart Microgrids


Book Description

This book addresses the need to understand the development, use, construction, and operation of smart microgrids (SMG). Covering selected major operations of SMG like dynamic energy management, demand response, and demand dispatch, it describes the design and operational challenges of different microgrids and provides feasible solutions for systems. Smart Micro Grid presents communication technologies and governing standards used in developing communication networks for realizing various smart services and applications in microgrids. An architecture facilitating bidirectional communication for smart distribution/microgrid is brought out covering aspects of its design, development and validation. The book is aimed at graduate, research students and professionals in power, power systems, and power electronics. Features: • Covers a broad overview of the benefits, the design and operation requirements, standards and communication requirements for deploying microgrids in distribution systems. • Explores issues related to planning, expansion, operation, type of microgrids, interaction among microgrid and distribution networks, demand response, and the technical requirements for the communication network. • Discusses current standards and common practices to develop and operate microgrids. • Describes technical issues and requirements for operating microgrids. • Illustrates smart communication architecture and protocols.