Lakota (43 Ergebnisse)

Paperback. Zustand: Fair. The item might be beaten up but readable. May contain markings or highlighting, as well as stains, bent corners, or any other major defect, but the text is not obscured in any way.

Zustand: Fine. Used book that is in almost brand-new condition. May contain a remainder mark. Better World Books: Buy Books. Do Good.

Zustand: Very Good. Very Good condition. A copy that may have a few cosmetic defects. May also contain light spine creasing or a few markings such as an owner's name, short gifter's inscription or light stamp.

Hardback. Zustand: Very Good. The book has been read, but is in excellent condition. Pages are intact and not marred by notes or highlighting. The spine remains undamaged.

Zustand: New. In English.

Zustand: New. In English.

Zustand: New. In English.

Zustand: New. In English.

Zustand: New. In English.

Zustand: New. In English.

Zustand: New. In English.

Zustand: New. In English.

Paperback. Zustand: Brand New. 261 pages. 9.00x6.00x0.66 inches. In Stock.

Zustand: New. In English.

Zustand: Very Good. Pelizzoli, Francesca (illustrator).

Zustand: New. In English.

Taschenbuch. Zustand: Neu. Neuware.

Taschenbuch. Zustand: Neu. Neuware.

Taschenbuch. Zustand: Neu. Neuware.

Taschenbuch. Zustand: Neu. Neuware.

Taschenbuch. Zustand: Neu. Neuware - This thesis develops a method to model the acoustic field generated by a monopole source placed in a moving rectangular duct. The walls of the duct are assumed to be infinitesimally thin and the source is placed at the center of the duct. The total acoustic pressure is written in terms of the free-space pressure, or incident pressure, and the scattered pressure. The scattered pressure is the augmentation to the incident pressure due to the presence of the duct. It satisfies a homogeneous wave equation and is discontinuous across the duct walls. Utilizing an integral representation of the scattered pressure, a set of singular boundary integral equations governing the unknown jump in scattered pressure is derived. This equation is solved by the method of collocation after representing the jump in pressure as a double series of shape functions. The solution obtained is then substituted back into the integral representation to determine the scattered pressure, and the total acoustic pressure at any point in the field. A few examples are included to illustrate the influence of various geometric and kinematic parameters on the radiated sound field.This work has been selected by scholars as being culturally important, and is part of the knowledge base of civilization as we know it. This work was reproduced from the original artifact, and remains as true to the original work as possible. Therefore, you will see the original copyright references, library stamps (as most of these works have been housed in our most important libraries around the world), and other notations in the work.This work is in the public domain in the United States of America, and possibly other nations. Within the United States, you may freely copy and distribute this work, as no entity (individual or corporate) has a copyright on the body of the work.As a reproduction of a historical artifact, this work may contain missing or blurred pages, poor pictures, errant marks, etc. Scholars believe, and we concur, that this work is important enough to be preserved, reproduced, and made generally available to the public. We appreciate your support of the preservation process, and thank you for being an important part of keeping this knowledge alive and relevant.…

Zustand: New. In English.

Taschenbuch. Zustand: Neu. Neuware - The Santa Fe Trail was full of adventure, prospect and romance. Thousands traveled the 800 miles in search of a better life. Seventeen year-old Clara Wilkinson and her father came to experience the American frontier in what was then under Mexican rule. Kidnapped by ruthless white slave traders, Clara did the unthinkable to survive and return to her father. Rescue came from Kayenta, the son of a Zuni chief, and her life was changed forever. Charlie Overton scouted for the wagon train to experience adventure only to find himself madly in love with the beautiful Lolita Rodriguez, a quest that would take him to the seaport of Barcelona Spain. These people had the spirit to win their hearts' desire.…

Hardcover. Zustand: Fine. Zustand des Schutzumschlags: Good. 1st Edition. 128 pages : color illustrations ; 31 cm. ISBN 9781582701585, 9780941831550, 9780941831666, 158270158X, 0941831558, 0941831663 OCLC 175219009 ; LCCN 2007280989 LC E98.R3 A73 1990 ; green and grey cloth in color photographic dustjacket. slight wear to dustjacket ; insert laid in from The EarthSong Collection ; ownership embossed stamp ; features interviews with Charlie Knight, Ute; Frank Fools Crow, Lakota; Audrey Shenandoah, Onondaga; Mathew King, Lakota; Corbett Sundown, Seneca; Harriet Starleaf Gumbs, Shinecock, Eddie Benton-Banai, Ojibway; Vernon Cooper, Lumbee; Oren Lyons, Onondaga; Leila Fisher, Hoh; Buffalo Jim, Seminole; Tom Porter, Mohawk; Thomas Banyacya, Hopi; Uncle Frank Davis, Pawnee; Leon Shenandoah, Sia Nationa Iroquois Confederacy; Irving Powless, Ondondaga; Louis Farmer, Onondaga ; Wisdomkeepers takes an extraordinary spirit-journey into the lives, minds, and natural-world philosophy of Native American spiritual Elders. With magnificent photographs and powerful words, the Wisdomkeepers share their innermost thoughts and feelings, their dreams and visions, their jokes and laughter, their healing remedies and apocalyptic prophecies and -- above all -- their humanity, which shines through every page of Wisdomkeepers. This is their book. They are the Elders, the Old Ones, the fragile repositories of sacred ways and natural wisdom going back millennia -- yet never more relevant than today. ; FINE/G. Book.…

Zustand: New.

Zustand: New.

Zustand: New.

Zustand: New.

Kartoniert / Broschiert. Zustand: New. KlappentextrnrnThis thesis develops a method to model the acoustic field generated by a monopole source placed in a moving rectangular duct. The walls of the duct are assumed to be infinitesimally thin and the source is placed at the center of t.

Zustand: New.