Empire of the Air

Empire of the Air
Author: Tom Lewis
Publisher: Cornell University Press
Total Pages: 607
Release: 2021-09-15
Genre: Technology & Engineering
ISBN: 1501759345

Empire of the Air tells the story of three American visionaries—Lee de Forest, Edwin Howard Armstrong, and David Sarnoff—whose imagination and dreams turned a hobbyist's toy into radio, launching the modern communications age. Tom Lewis weaves the story of these men and their achievements into a richly detailed and moving narrative that spans the first half of the twentieth century, a time when the American romance with science and technology was at its peak. Empire of the Air is a tale of pioneers on the frontier of a new technology, of American entrepreneurial spirit, and of the tragic collision between inventor and corporation.

Regulating Paradise

Regulating Paradise
Author: David L. Callies
Publisher: University of Hawaii Press
Total Pages: 0
Release: 2010-07-06
Genre: Nature
ISBN: 0824834755

Land use in Hawai‘i remains the most regulated of all the fifty states. According to many sources, the process of going from raw land to the completion of a project may well average ten years given that ninety-five percent of raw land is initially classified by the State Land Use Commission as either conservation or agriculture. How did this happen and to what end? Will it continue? What laws and regulations control the use of land? Is the use of land in Hawai‘i a right or a privilege? These questions and others are addressed in this long-overdue second edition of Regulating Paradise, a comprehensive and accessible text that will guide readers through the many layers of laws, plans, and regulations that often determine how land is used in Hawai‘i. It provides the tools to analyze an enormously complex process, one that frustrates public and private sectors alike, and will serve as an essential reference for students, planners, regulators, lawyers, land use professionals, environmental and cultural organizations, and others involved with land use and planning.

The Unbound Prometheus

The Unbound Prometheus
Author: David S. Landes
Publisher: Cambridge University Press
Total Pages: 594
Release: 2003-06-26
Genre: Business & Economics
ISBN: 9780521534024

Sample Text

Irrigation and Water Resources Engineering

Irrigation and Water Resources Engineering
Author: G. L. Asawa
Publisher: New Age International
Total Pages: 38
Release: 2006
Genre: Groundwater
ISBN: 812241673X

The Book Irrigation And Water Resources Engineering Deals With The Fundamental And General Aspects Of Irrigation And Water Resources Engineering And Includes Recent Developments In Hydraulic Engineering Related To Irrigation And Water Resources Engineering. Significant Inclusions In The Book Are A Chapter On Management (Including Operation, Maintenance, And Evaluation) Of Canal Irrigation In India, Detailed Environmental Aspects For Water Resource Projects, A Note On Interlinking Of Rivers In India, And Design Problems Of Hydraulic Structures Such As Guide Bunds, Settling Basins Etc.The First Chapter Of The Book Introduces Irrigation And Deals With The Need, Development And Environmental Aspects Of Irrigation In India. The Second Chapter On Hydrology Deals With Different Aspects Of Surface Water Resource. Soil-Water Relationships Have Been Dealt With In Chapter 3. Aspects Related To Ground Water Resource Have Been Discussed In Chapter 4. Canal Irrigation And Its Management Aspects Form The Subject Matter Of Chapters 5 And 6. Behaviour Of Alluvial Channels And Design Of Stable Channels Have Been Included In Chapters 7 And 8, Respectively. Concepts Of Surface And Subsurface Flows, As Applicable To Hydraulic Structures, Have Been Introduced In Chapter 9. Different Types Of Canal Structures Have Been Discussed In Chapters 10, 11, And 13. Chapter 12 Has Been Devoted To Rivers And River Training Methods. After Introducing Planning Aspects Of Water Resource Projects In Chapter 14, Embankment Dams, Gravity Dams And Spillways Have Been Dealt With, Respectively, In Chapters 15, 16 And 17.The Students Would Find Solved Examples (Including Design Problems) In The Text, And Unsolved Exercises And The List Of References Given At The End Of Each Chapter Useful.