Автор: Nelson, Sarah Milledge Название: Gyeongju ISBN: 0367869799 ISBN-13(EAN): 9780367869793 Издательство: Taylor&Francis Рейтинг: Цена: 6889.00 р. Наличие на складе: Есть у поставщика Поставка под заказ.
Описание: Gyeongju was the capital of the Kingdom of Silla in Korea from the fourth century to the tenth century, growing from a loose confederation of villages to become the capital of most of the Korean peninsula. In this volume, the history of this fascinating city, rich in archaeological discoveries, is charted from its earliest periods through its ze
Автор: Charlton Robert Milledge Название: Poems. ISBN: 1275844537 ISBN-13(EAN): 9781275844537 Издательство: Неизвестно Цена: 3000.00 р. Наличие на складе: Есть у поставщика Поставка под заказ.
Автор: W. Brendel; R. A. Zink Название: High Altitude Physiology and Medicine ISBN: 1461256410 ISBN-13(EAN): 9781461256410 Издательство: Springer Рейтинг: Цена: 16979.00 р. Наличие на складе: Есть у поставщика Поставка под заказ.
Описание: High altitude physiology and medicine has again become important. Physicians need to know what kind of prophylaxis is to be employed at high altitudes to prevent the development of diseases and what therapeutic measures should be used once high altitude diseases have occurred.
Описание: "Get your head into the clouds with Aerial Geology." --The New York Times Book Review
Aerial Geology is an up-in-the-sky exploration of North America's 100 most spectacular geological formations. Crisscrossing the continent from the Aleutian Islands in Alaska to the Great Salt Lake in Utah, Mary Caperton Morton brings you on a fantastic tour, sharing aerial and satellite photography, explanations on how each site was formed, and details on what makes each landform noteworthy. Maps and diagrams help illustrate the geological processes and help clarify scientific concepts. Fact-filled, curious, and way more fun than the geology you remember from grade school, Aerial Geology is a must-have for the insatiably curious, armchair geologists, million-mile travelers, and anyone who has stared out the window of a plane and wondered what was below.
Автор: Munir A Ozturk Название: Climate change impacts on high-altitude ecosystems ISBN: 3319128582 ISBN-13(EAN): 9783319128580 Издательство: Springer Рейтинг: Цена: 27950.00 р. Наличие на складе: Есть у поставщика Поставка под заказ.
Описание: This book covers studies on the systematics of plant taxa and will include general vegetational aspects and ecological characteristics of plant life at altitudes above 1000 m. from different parts of the world. This volume also addresses how upcoming climate change scenarios will impact high altitude plant life. It presents case studies from the most important mountainous areas like the Himalayas, Caucasus and South America covering the countries like Malaysia, Sri Lanka, India, Nepal, Pakistan, Kirghizia, Georgia, Russia,Turkey, Indonesia, Malaysia and the Americas. The book will serve as an invaluable resource source undergraduates, graduate students, and researchers.
Название: High Altitude Geoecology ISBN: 0367021188 ISBN-13(EAN): 9780367021184 Издательство: Taylor&Francis Рейтинг: Цена: 22202.00 р. Наличие на складе: Нет в наличии.
Описание: This collection of papers is concerned with the ecology and occupation of mountain areas. Focusing especially on ecological problems in these areas, its theme is an outgrowth of "Man and the Biosphere," a fledgling international program sponsored by UNESCO. The book is particularly concerned with section 6 of the UNESCO program, "Impact of Human Activities on Temperate and Tropical Mountain and Tundra Ecosystems." Each of the contributing authors is an internationally recognized authority, and each has provided a review of the state of knowledge and a discussion of special problems and areas for future research in his or her field of specialization.
Автор: M.S. Mani Название: Ecology and Biogeography of High Altitude Insects ISBN: 9061931142 ISBN-13(EAN): 9789061931140 Издательство: Springer Рейтинг: Цена: 44582.00 р. Наличие на складе: Есть у поставщика Поставка под заказ.
Описание: In my book Introduction to High Altitude Entomology, published in 1962, I summa- rized the results of eight years` studies, mainly on the Himalaya.
Описание: This book focuses on the issue of optimizing radio resource allocation (RRA) and user admission control (AC) for multiple multicasting sessions on a single high altitude platform (HAP) with multiple antennas on-board. HAPs are quasi-stationary aerial platforms that carry a wireless communications payload to provide wireless communications and broadband services. They are meant to be located in the stratosphere layer of the atmosphere at altitudes in the range 17-22 km and have the ability to fly on demand to temporarily or permanently serve regions with unavailable telecommunications infrastructure. An important requirement that the book focusses on is the development of an efficient and effective method for resource allocation and user admissions for HAPs, especially when it comes to multicasting. Power, frequency, space (antennas selection) and time (scheduling) are the resources considered in the problem over an orthogonal frequency division multiple access (OFDMA) HAP system. Due to the strong dependence of the total number of users that could join different multicast groups, on the possible ways we may allocate resources to these groups, it is of significant importance to consider a joint user to session assignments and RRA across the groups. From the service provider's point of view, it would be in its best interest to be able to admit as many higher priority users as possible, while satisfying their quality of service requirements. High priority users could be users subscribed in and paying higher for a service plan that gives them preference of admittance to receive more multicast transmissions, compared to those paying for a lower service plan. Also, the user who tries to join multiple multicast groups (i.e. receive more than one multicast transmission), would have preferences for which one he would favor to receive if resources are not enough to satisfy the QoS requirements. Technical topics discussed in the book include: Overview on High Altitude Platforms, their different types and the recent works in this area Radio Resource Allocation and User Admission Control in HAPs Multicasting in a Single HAP System: System Model and Mathematical Formulation Optimization schemes that are designed to enhance the performance of a branch and bound technique by taking into account special mathematical structure in the problem formulation
Описание: How do you protect electrical systems from high energy electromagnetic pulses? This book is designed for researchers who wish to design toughned systems against EMPs from high altitude sources. It discusses numerous factors affecting the strength of EMPs as well as their impact on electronic components, devices and power electrical equipment. This book includes practical protection methods and means for evaluating their effectiveness.
