Author :
Publisher :
Page : 50 pages
File Size : 32,95 MB
Release : 1977
Category :
ISBN :
Author : Harold Courlander
Publisher : UNM Press
Page : 244 pages
File Size : 15,68 MB
Release : 1971
Category : History
ISBN : 9780826310118
A collection of twenty legends of the Hopi people, originating in the different tribes and relating tales of journeys, wars, heroic deeds, and tribal heroes.
Author : Philip E. van Beynen
Publisher : Springer Science & Business Media
Page : 490 pages
File Size : 28,36 MB
Release : 2011-06-21
Category : Science
ISBN : 9400712073
Focusing specifically on the management of karst environments, this volume draws together the world’s leading karst experts to provide a vital source for the study and management of this unique physical setting. Although karst landscapes cover 12% of the Earth’s terrain and provide 25% of the world’s drinking water, the resource management of karst environments has only previously received indirect attention. Through a comprehensive approach, Karst Management focuses on engineering issues associated with surface karst such as quarries, dams, and agriculture, subsurface topics such as the management of groundwater, show caves, cave biota, and geo-archaeology projects. Chapters that focus on karst as an integrated system look at IUCN World Heritage sites, national parks, policy and regulation, measuring systematic disturbance, information management, and public environmental education. The text incorporates the most up-to-date research from leading karst scientists. This volume provides important perspectives for university students, educators, geoengineers, resource managers, and planners who are interested in or work with this unique physical landscape.
Author : Joseph Jeremiah Hagwood (Jr.)
Publisher :
Page : 122 pages
File Size : 48,1 MB
Release : 1981
Category : Government publications
ISBN :
Author : Patricia Des Roses Moehlman
Publisher : IUCN
Page : 212 pages
File Size : 23,91 MB
Release : 2002
Category : Nature
ISBN : 9782831706474
The new Equid Action Plan provides current knowledge on the biology, ecology and conservation status of wild zebras, asses, and horses. It specifies what information is lacking, and prioritizes needed conservation actions. The Action Plan also provides chapters on equid taxonomy, genetics, reproductive biology, and population dynamics. These chapters highlight unsolved issues of taxonomy and genetics. They also provide information and insight into the special demographic and genetic challenges of managing small populations. The chapter on disease provides a review of documented equine disease and epidemiology and focuses on priorities for equid conservation health. The final chapter deals with the importance of developing an assessment methodology that explicitly considers the role of equids in ecosystems and the ecological processes that are necessary for ecosystem viability. The approach of combining ecological field studies and ecosystem modeling should prove useful for the scientific management and conservation of wild equids worldwide. These chapters provide research and conservation practitioners with new information and paradigms.
Author : Pritpal S. Soorae
Publisher : IUCN
Page : 366 pages
File Size : 24,87 MB
Release : 2010
Category : Animals
ISBN : 283171320X
"This is the second issue in the Global Re-introduction Perspectives series and has been produced in the same standardized format as the previous one. The case-studies are arranged in the following order: Introduction, Goals, Success Indicators, Project Summary, Major Difficulties Faced, Major Lessons Learned, Success of Project with reasons for success or failure. For this second issue we received a total of 72 case-studies compared to 62 in the last issue. These case studies cover the following taxa as follows: invertebrates (9), fish (6), amphibians (5), reptiles (7), birds (13), mammals (20) and plants (12) ... We hope the information presented in this book will provide a broad global perspective on challenges facing re-introduction projects trying to restore biodiversity."--Pritpal S. Soorae.
Author : Rose Houk
Publisher :
Page : 60 pages
File Size : 39,53 MB
Release : 2003-06
Category : Nature
ISBN : 9780938216544
Using illustrations, photographs and illuminating text, this little guide will help you understand the dynamic nature of the Grand Canyon's ecosystems.
Author : David Zhou
Publisher : Springer Science & Business Media
Page : 391 pages
File Size : 13,64 MB
Release : 2009-06-10
Category : Technology & Engineering
ISBN : 0387772618
Significant progress has been made in the development of neural prostheses to restore human functions and improve the quality of human life. Biomedical engineers and neuroscientists around the world are working to improve design and performance of existing devices and to develop novel devices for artificial vision, artificial limbs, and brain–machine interfaces. This book, Implantable Neural Prostheses 1: Devices and Applications,ispart one of a two-book series and describes state-of-the-art advances in techniques associated with implantable neural prosthetic devices and their applications. Devices covered include sensory prosthetic devices, such as visual implants, cochlear implants, auditory midbrain implants, and spinal cord stimulators. Motor prosthetic devices, such as deep brain stimulators, Bion microstimu- tors, the brain control and sensing interface, and cardiac electro-stimulation devices are also included. Progress in magnetic stimulation that may offer a non-invasive approach to prosthetic devices is introduced. Regulatory approval of implantable medical devices in the United States and Europe is also discussed.
Author : Theodore Catton
Publisher :
Page : 316 pages
File Size : 38,64 MB
Release : 2010
Category : Government publications
ISBN :
Author : California. Dept. of Water Resources
Publisher :
Page : 118 pages
File Size : 46,54 MB
Release : 1979
Category : California
ISBN : 9780913232682
Originally published in 1979, The California Water Atlas, a monument of 20th century cartographic publishing, has been scanned and put online for free public access by the David Rumsey Map Collection. Linda Vida, Director of The Water Resources Center Archives of the University of California asked David Rumsey and Cartography Associates to scan and make available to the public this extraordinary book. The copyright holder, the California Governor's Office of Planning and Research, agreed to allow free public access online. The book was digitized at very high resolution so the resulting images can be explored, revealing all the amazing detail in the many diagrams, maps, and illustrations that accompany the extensive text. The original work was a collaborative effort involving many individuals in and outside the government of then Governor Edmund G. (Jerry) Brown, Jr., including William L. Kahrl, Project Director and Editor; William A. Bowen, Cartography Team Director; Stewart Brand, Advisory Group Chairman; Marlyn L. Shelton, Research Team Director; David L. Fuller and Donald A. Ryan, Principal Cartographers; and many others who contributed to the project. ~ David Rumsey Map Collection blog, January 21, 2010.
