Author: Robert H. Webb
Publisher: University of Arizona Press
ISBN: 9780816525881
Category : Science
Languages : en
Pages : 482
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Book Description
Woody wetlands constitute a relatively small but extremely important part of the landscape in the southwestern United States. These riparian habitats support more than one-third of the regionÕs vascular plant species, are home to a variety of wildlife, and provide essential havens for dozens of migratory animals. Because of their limited size and disproportionately high biological value, the goal of protecting wetland environments frequently takes priority over nearly all other habitat types. In The Ribbon of Green, hydrologists Robert H. Webb, and Stanley A. Leake and botanist Raymond M. Turner examine the factors that affect the stability of woody riparian vegetation, one of the largest components of riparian areas. Such factors include the diversion of surface water, flood control, and the excessive use of groundwater. Combining repeat photography with historical context and information on species composition, they document more than 140 years of change. Contrary to the common assumption of widespread losses of this type of ecosystem, the authors show that vegetation has increased on many river reaches as a result of flood control, favorable climatic conditions, and large winter floods that encourage ecosystem disturbance, germination, and the establishment of species in newly generated openings. Bringing well-documented and accessible insights to the ecological study of wetlands, this book will influence our perception of change in riparian ecosystems and how riparian restoration is practiced in the Southwest, and it will serve as an important reference in courses on plant ecology, riparian ecology, and ecosystem management.
Author: United States. Patent Office
Publisher:
ISBN:
Category : Patents
Languages : en
Pages : 872
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Book Description
Author:
Publisher:
ISBN:
Category : Patents
Languages : en
Pages : 1084
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Book Description
Author: Alvin Schwartz
Publisher: Harper Collins
ISBN: 0064440907
Category : Juvenile Fiction
Languages : en
Pages : 68
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Book Description
Creak... Crash... BOO! Shivering skeletons, ghostly pirates, chattering corpses, and haunted graveyards...all to chill your bones! Share these seven spine-tingling stories in a dark, dark room.
Author: Sophie Long
Publisher: The Crowood Press
ISBN: 1785002538
Category : Crafts & Hobbies
Languages : en
Pages : 534
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Book Description
Ribbon embroidery is a simple, beautiful and versatile technique that dates back to the seventeenth century. This book brings it up to date with fresh instruction on floral classics, as well as stunning contemporary designs. With over 400 colour step-by-step photographs to guide the reader through each stitch, Ribbonwork Embroidery demonstrates the speed and simplicity of ribbonwork, and explains how it can be combined with other techniques to add detail and depth to a piece of embroidery. Step-by-step photographs guide the reader through each stitch, and detailed instructions explain how ribbonwork can be combined with a range of other techniques. Help and advice is provided throughout on working with silk ribbons and projects demonstrate how to use the stitches in designs. There are ideas for creating using pieces and advice on displaying embroidery. Beautifully illustrated with 436 colour step-by-step photographs.
Author:
Publisher:
ISBN:
Category : Patents
Languages : en
Pages : 668
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Book Description
Author: Canada. Patent Office
Publisher:
ISBN:
Category : Copyright
Languages : en
Pages : 2108
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Book Description
Author: Canada. Patent Office
Publisher:
ISBN:
Category : Copyright
Languages : en
Pages : 2278
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Book Description
Author: Prof. Sham Tickoo
Publisher: CADCIM Technologies
ISBN: 1640571361
Category : Computers
Languages : en
Pages : 1207
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Book Description
Solid Edge 2022 for Designers book introduces the readers to Solid Edge 2022, one of the world's leading parametric solid modeling packages. Consisting of 15 chapters, the book covers the Part, Assembly, Drafting, and Sheet Metal environments of Solid Edge 2022. Both synchronous and ordered environments are discussed throughout this book. Also, 3D sketching is discussed in both synchronous and ordered environments. 3D sketching combines the speed and flexibility of modeling with precise control on dimension-driven designs, thereby providing tremendous productivity gains over traditional methods. The author emphasizes on the solid modeling and editing techniques that enhance the productivity and efficiency of the users. In addition, chapters have tutorials and exercises that are based on the tools discussed in the chapter to help users initially learn the tools and concepts and then understand their practical usage and working. Salient Features Comprehensive coverage of Solid Edge 2021 concepts and techniques Detailed explanation of all commands and tools Tutorial approach to explain concepts Hundreds of illustrations for easy understanding of concepts Step-by-step instructions to guide the users through the learning process Additional information throughout the book in the form of notes and tips Real-world mechanical engineering designs as tutorials, exercises, and projects Self-Evaluation Tests and Review Questions for tests Table of Contents Chapter 1: Introduction to Solid Edge 2022 Chapter 2: Drawing Sketches Chapter 3: Adding Relationships and Dimensions to Sketches Chapter 4: Editing, Extruding, and Revolving the Sketches Chapter 5: Working with Additional Reference Geometries Chapter 6: Advanced Modeling Tools-I Chapter 7: Editing Features Chapter 8: Advanced Modeling Tools-II Chapter 9: Advanced Modeling Tools-III Chapter 10: Assembly Modeling-I Chapter 11: Assembly Modeling-II Chapter 12: Generating, Editing, and Dimensioning Drawing Views Chapter 13: Surface Modeling Chapter 14: Sheet Metal Design Chapter 15: Introduction to Convergent Modeling Student Projects Index
Author:
Publisher:
ISBN:
Category : Millinery
Languages : en
Pages : 1468
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Book Description
