Origin of Cultivated Plants PDF Download

Author: Alphonse de Candolle
Publisher:
ISBN:
Category : Botany, Economic
Languages : en
Pages : 536

View

Book Description

Author: Thomas C. Jester
Publisher: Getty Publications
ISBN: 1606063251
Category : Architecture
Languages : en
Pages : 354

View

Book Description
Over the concluding decades of the twentieth century, the historic preservation community increasingly turned its attention to modern buildings, including bungalows from the 1930s, gas stations and diners from the 1940s, and office buildings and architectural homes from the 1950s. Conservation efforts, however, were often hampered by a lack of technical information about the products used in these structures, and to fill this gap Twentieth-Century Building Materials was developed by the U.S. Department of the Interior’s National Park Service and first published in 1995. Now, this invaluable guide is being reissued—with a new preface by the book’s original editor. With more than 250 illustrations, including a full-color photographic essay, the volume remains an indispensable reference on the history and conservation of modern building materials. Thirty-seven essays written by leading experts offer insights into the history, manufacturing processes, and uses of a wide range of materials, including glass block, aluminum, plywood, linoleum, and gypsum board. Readers will also learn about how these materials perform over time and discover valuable conservation and repair techniques. Bibliographies and sources for further research complete the volume. The book is intended for a wide range of conservation professionals including architects, engineers, conservators, and material scientists engaged in the conservation of modern buildings, as well as scholars in related disciplines.

Author: Erik Brynjolfsson
Publisher: W. W. Norton & Company
ISBN: 0393239357
Category : Business & Economics
Languages : en
Pages : 320

View

Book Description
The big stories -- The skills of the new machines : technology races ahead -- Moore's law and the second half of the chessboard -- The digitization of just about everything -- Innovation : declining or recombining? -- Artificial and human intelligence in the second machine age -- Computing bounty -- Beyond GDP -- The spread -- The biggest winners : stars and superstars -- Implications of the bounty and the spread -- Learning to race with machines : recommendations for individuals -- Policy recommendations -- Long-term recommendations -- Technology and the future (which is very different from "technology is the future").

Author:
Publisher: Main Street Books
ISBN: 9780385236416
Category : Business & Economics
Languages : en
Pages : 420

View

Book Description
Taking its place beside the instant classic bestseller The Whole Earth Catalog, this new, practical, comprehensive and profusely illustrated guide will prove invaluable to all consumers looking for a quick, efficient route to the very best information. Over 1,000 black-and-white illustrations.

Author: Colin Mason
Publisher: Routledge
ISBN: 1136555110
Category : Law
Languages : en
Pages : 256

View

Book Description
The clock is relentlessly ticking! Our world teeters on a knife-edge between a peaceful and prosperous future for all, and a dark winter of death and destruction that threatens to smother the light of civilization. Within 30 years, in the 2030 decade, six powerful 'drivers' will converge with unprecedented force in a statistical spike that could tear humanity apart and plunge the world into a new Dark Age. Depleted fuel supplies, massive population growth, poverty, global climate change, famine, growing water shortages and international lawlessness are on a crash course with potentially catastrophic consequences. In the face of both doomsaying and denial over the state of our world, Colin Mason cuts through the rhetoric and reams of conflicting data to muster the evidence to illustrate a broad picture of the world as it is, and our possible futures. Ultimately his message is clear; we must act decisively, collectively and immediately to alter the trajectory of humanity away from catastrophe. Offering over 100 priorities for immediate action, The 2030 Spike serves as a guidebook for humanity through the treacherous minefields and wastelands ahead to a bright, peaceful and prosperous future in which all humans have the opportunity to thrive and build a better civilization. This book is powerful and essential reading for all people concerned with the future of humanity and planet earth.

Author:
Publisher: Government Printing Office
ISBN: 9780160869129
Category : Gardening
Languages : en
Pages : 184

View

Book Description
This beautifully illustrated book presents the first comprehensive look at the U.S. Botanic Garden in Washington, D.C. Through historical documents and coloful photos, A Botanic Garden for the Nation tells an important story about this special place. The story begins in 1796 with the support of George Washington, who believed a bBotanic Garden would be a significant addition to the capital. Along with other early leaders, including Thomas Jefferson and James Monroe, Washington understood the value of plants for the health and economic well-being of the nation, a message that still resonates today. Through sumptuous photographs, A Botanic Garden for the Nation offers a tour of the Conservatory, starting with the formal Garden Court, with its foundations and special flower collections, and continuing through every plant environment, including the lush Jungle, colorful Orchid House, and spare World Deserts. The engaging text explores ecosystems and reveals details aobut interesting plants and plant collections.

Author: Marie Svoboda
Publisher: Getty Publications
ISBN: 1606066536
Category : Art
Languages : en
Pages : 467

View

Book Description
This publication presents fascinating new findings on ancient Romano-Egyptian funerary portraits preserved in international collections. Once interred with mummified remains, nearly a thousand funerary portraits from Roman Egypt survive today in museums around the world, bringing viewers face-to-face with people who lived two thousand years ago. Until recently, few of these paintings had undergone in-depth study to determine by whom they were made and how. An international collaboration known as APPEAR (Ancient Panel Paintings: Examination, Analysis, and Research) was launched in 2013 to promote the study of these objects and to gather scientific and historical findings into a shared database. The first phase of the project was marked with a two-day conference at the Getty Villa. Conservators, scientists, and curators presented new research on topics such as provenance and collecting, comparisons of works across institutions, and scientific studies of pigments, binders, and supports. The papers and posters from the conference are collected in this publication, which offers the most up-to-date information available about these fascinating remnants of the ancient world. The free online edition of this open-access publication is available at www.getty.edu/publications/mummyportraits/ and includes zoomable illustrations and graphs. Also available are free PDF, EPUB, and Kindle/MOBI downloads of the book.

Author: Booker T. Washington
Publisher: DigiCat
ISBN:
Category : Fiction
Languages : en
Pages : 190

View

Book Description
This book was written by Booker Taliaferro Washington, an African-American educator, author, orator, and adviser to several presidents of the United States. Between 1890 and 1915, Washington was the dominant leader in the African-American community and of the contemporary black elite. Washington was from the last generation of black American leaders born into slavery and became the leading voice of the former slaves and their descendants. This book provides his insights on the value of industrial training and the methods employed to develop it.

Author: Arnulf Grübler
Publisher: Cambridge University Press
ISBN: 9780521543323
Category : Science
Languages : en
Pages : 468

View

Book Description
This is the first book to comprehensibly describe how technology has shaped society and the environment over the last 200 years. It will be useful for researchers, as a textbook for graduate students, for people engaged in long-term policy planning in industry and government, for environmental activists, and for the wider public interested in history, technology, or environmental issues.

Author: Willa Cather
Publisher: E-Kitap Projesi & Cheapest Books
ISBN: 6057566092
Category : Family & Relationships
Languages : en
Pages : 122

View

Book Description
A Lost Lady is a novel by American author Willa Cather, first published in 1923. It centers on Marian Forrester, her husband Captain Daniel Forrester, and their lives in the small western town of Sweet Water, along the Transcontinental Railroad. However, it is mostly told from the perspective of a young man named Niel Herbert, as he observes the decline of both Marian and the West itself, as it shifts from a place of pioneering spirit to one of corporate exploitation. Exploring themes of social class, money, and the march of progress, A Lost Lady was praised for its vivid use of symbolism and setting, and is considered to be a major influence on the works of F. Scott Fitzgerald. It has been adapted to film twice, with a film adaptation being released in 1924, followed by a looser adaptation in 1934, starring Barbara Stanwyck. A Lost Lady begins in the small railroad town of Sweet Water, on the undeveloped Western plains. The most prominent family in the town is the Forresters, and Marian Forrester is known for her hospitality and kindness. The railroad executives frequently stop by her house and enjoy the food and comfort she offers while there on business. A young boy, Niel Herbert, frequently plays on the Forrester estate with his friend. One day, an older boy named Ivy Peters arrives, and shoots a woodpecker out of a tree. He then blinds the bird and laughs as it flies around helplessly. Niel pities the bird and tries to climb the tree to put it out of its misery, but while climbing he slips, and breaks his arm in the fall, as well as knocking himself unconscious. Ivy takes him to the Forrester house where Marian looks after him. When Niel wakes up, he's amazed by the nice house and how sweet Marian smells. He doesn't't see her much after that, but several years later he and his uncle, Judge Pommeroy, are invited to the Forrester house for dinner. There he meets Ellinger, who he will later learn is Mrs. Forrester's lover, and Constance, a young girl his age.