Xem 1-20 trên 102 kết quả Earth processes
  • Geostatistics is expanding very fast: concept- and technique-wi se. Keeping in view the importance of the subject, it was thought approp riate to bring out the second edition of this book. In this process, Chapter I has been expanded incorporating more detail s on sampling and sampling designs. In Chapter 2, a section on simulation has been introduced with emphasis on Monte-Carlo simulation with worked out examples. In Chapter 5, a procedure to compute variogram in the case of irregular grid has been outlined. Minor modific ations have been made in all other chapters.

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  • "How did life on our planet evolve? How old is Earth? How was our solar system formed and, with it, our planet? These are big questions, but the answers are found in this small book that gives broad insights into earth science." Science News

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  • Today, space technology is used as an excellent instrument for Earth observation applications. Data is collected using satellites and other available platforms for remote sensing. Remote sensing data collection detects a wide range of electromagnetic energy which is emitting, transmitting, or reflecting from the Earth's surface. Appropriate detection systems are needed to implement further data processing. Space technology has been found to be a successful application for studying climate change, as current and past data can be dynamically compared.

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  • (BQ) Ebook Earth Evolution of a habitable world is described in the context of what we know about other planets and the cosmos at large, from the origin of the cosmos to the processes that shape planetary environments and from the origins of life to the inner workings of cells. Astronomy, earth science, planetary science and astrobiology are integrated to give students the whole picture of how the Earth has come to its present state and an understanding of the relationship between key ideas in different fields.

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  • Teach children to learn English is quite hard work and complex by young are not really conscious of learning as adults and most are very giddy. For children focused on lessons, teachers need teaching combined with vivid visuals, invite you to consult the text book "Water on earth" for further reference in the teaching process English for children.

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  • This report was greatly enhanced by input from participants at the workshop and public committee meetings held as part of this study: Ludmilla Aristilde, E. Scott Bair, Anthony R. Berger, Gor- don E. Brown, Jr., Herbert T. Buxton, Margaret Cavanaugh, Rachael Craig, Ellen Marie Douglas, Barbara L. Dutrow, Jonathan E. Ericson, Rodney C. Ewing, Robert B. Finkelman, Charles P. Gerba, Charles G. Groat, Linda C.S. Gundersen, Mickey Gunter, Stephen C. Guptill, John A. Haynes, Ri- chard J. Jackson, Michael Jerrett, K. Bruce Jones, Ann Marie Kimball, P. Patrick Leahy, Louise S.

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  • The paper is focusing on the following topics: - Assessment of natural conditions in Diem Dien Town, such as: location, relief, land, water and marine resources. - Research, assess human and economic resources such as population, labor skills, infrastructure, political mechanism and consumption market. - Analysis, assess efficiency of current producing situation and organizing agriculture, fisheries for economic structural transition oriented industrialization and goods commodity. - Set up spatial models of agro - fisheries and processing industry with its natural, social...

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  • Liquid waste from Nong Son uranium ore processing is treated with concentrated acid, agglomerated, leached, run through ion exchange and then treated with H2O2 to precipitate yellowcake. The liquid radioactive waste has a pH of 1.86 and a high content of radioactive elements, such as: [U] = 143.898 ppm and [Th] = 7.967 ppm. In addition, this waste contains many polluted chemical elements with high content, such as arsenic, mercury, aluminum, iron, zinc, magnesium, manganese and nickel. The application of the triditional method as one stage...

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  • Volcanic Eruptions and Hazards: What is a volcano? A volcano is a vent or  'chimney' that connects molten  rock (magma) from within the  Earth’s crust to the Earth's  surface.  The volcano includes the surrounding cone of erupted material.

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  • If you’re not growing, you’re dying. It’s a basic rule of life here on earth and in the business world today. It’s what drives most of us to be better at what we do and who we are. It’s the desire to “be more.” Because of this desire, the term “coaching” has caught the attention of both the personal-growth and business worlds, creating a multibillion-dollar-a-year industry and a situation in which everyone wants a coach.

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  • Soil erosion affects a large part of the Earth surface, and it represents one of the most relevant environmental problems worldwide. Intense land degradation processes that destroyed civilizations in the past are still going on at present. Accelerated soil erosion is one of the main soil threats, as the natural balance between soil formation and loss may be seriously compromised, leading to desertification and permanent loss of fertility and protective function. Soil erosion is not only related to agricultural activities and farming practices, but also to land management in general....

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  • This book covers some of the most important current research related to biological engineering. It is partly a textbook and partly a monograph. It is a textbook because it gives a detailed introduction to biological engineering techniques and applications. It is simultaneously a monograph because it presents and brings together several new results, concepts and further developments. Furthermore, the research results previously scattered throughout many scientific journals and conference papers worldwide, are methodically collected and presented in the book in a unified form....

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  • Aluminum is the second most plentiful element on the earth and it became a competition in 19th century. The huge demand of aluminum is projected to get 70 million tons, over 30 millions being obtained from recycled scrap. The scope of aluminum ranges from household to space vehicles.

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  • There are six sections in this book. The first section presents basic image processing techniques, such as image acquisition, storage, retrieval, transformation, filtering, and parallel computing. Then, some applications, such as road sign recognition, air quality monitoring, remote sensed image analysis, and diagnosis of industrial parts are considered.

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  • Knowledge of the Earth’s structure and dynamics calls for a multi-disciplinary study that makes use of the most advanced methods of Physics, Chemistry, Geology, Mathematics and Information Technology, in the framework, or in close collaboration with, the different branches of Earth Sciences such as Geology, Geophysics and Geodesy.

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  • BACHELOR OF ARTS Chinese, Classical Studies, Defence Studies, Economics, Education, Educational Psychology, English, Environmental Studies, Geography, History, Japanese, Linguistics, Māori Studies, Mathematics, Media Studies, Philosophy, Politics, Psychology, Social Anthropology, Social Policy, Sociology, Spanish, Statistics.

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  • This paper presents the results of soil characteristics study and orientation for rational and sustainable use of major soil types in Thai Thuy District, Thai Binh Province, where is facing many environmental problems. The interactive process between river, sea and human activities over time has resulted in the characteristics of 10 soil types, which are grouped in 4 main classes (acid sulfate soil, saline soil, alluvial soil and sandy soil). They have been used for agricultural production (mainly for rice and other crops growing).

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  • Soil is a biogeochemically dynamic natural resource that supports all critical components that comprise terrestrial ecosystems. It has been called Earth’s living skin. On its June 11, 2004, cover, Science declared soils to be “the final frontier.” The growing awareness that soil provides a variety of ecosystem services beyond food production has attracted interest in soil from nonsoil scientists.

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  • A synthetic aperture radar (SAR) is a radar sensor that provides azimuth resolution superior to that achievable with its real beam by synthesizing a long aperture using platform motion. The geometry for the production of the SAR image is shown in Fig. 33.1. The SAR is used to generate an electromagnetic map of the surface of the earth from an airborne or spaceborne platform. This electromagnetic map of the surface

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  • In recent years, the awareness of water needs and processing requirement has become an increasingly important topic. As the earth's population increases the demand for "clean" water has become an even larger factor in residential as well as industrial and commercial costs. There are now almost no natural water sources that do not require some purific

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