Absolute Travel

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Absolute Travel

Author : Stephen Werner
Publisher : Summa Publications, Inc.
Page : 128 pages
File Size : 40,6 Mb
Release : 2010
Category : French fiction
ISBN : 1883479622

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Absolute Travel by Stephen Werner Pdf

Monitoring the Comprehensive Nuclear-Test-Ban Treaty: Source Location

Author : Frode Ringdal,Brian L.N. Kennett
Publisher : Birkhäuser
Page : 414 pages
File Size : 50,6 Mb
Release : 2013-03-07
Category : Science
ISBN : 9783034882507

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Monitoring the Comprehensive Nuclear-Test-Ban Treaty: Source Location by Frode Ringdal,Brian L.N. Kennett Pdf

In September 1996, the United Nations General Assembly adopted the Comprehensive Nuclear-Test-Ban Treaty (CTBT), prohibiting nuclear explosions worldwide, in all environments. The treaty calls for a global verification system, including a network of 321 monitoring stations distributed around the globe, a data communications network, an international data centre (IDC), and on-site inspections, to verify compliance. This volume contains research papers focusing on seismic ecent location in the CTBT context. The on-site inspection protocol of the treaty specifies a search area not to exceed 1000 square km. Much of the current research effort is therefore directed towards refining the accuracy of event location by including allowances for three-dimensional structure within the Earth. The aim is that the true location of each event will lie within the specified source zone regarding postulated location. The papers in this volume cover many aspects of seismic event location, including the development of algorithms suitable for use with three-dimensional models, allowances for regional structure, use of calibration events and source-specific station corrections. They provide a broad overview of the current international effort to improve seismic event location accuracy, and the editors hope that it will stimulate increased interest and further advances in this important field.

Ocean Variability & Acoustic Propagation

Author : J. Potter,A. Warn-Varnas
Publisher : Springer Science & Business Media
Page : 599 pages
File Size : 42,5 Mb
Release : 2012-12-06
Category : Science
ISBN : 9789401133128

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Ocean Variability & Acoustic Propagation by J. Potter,A. Warn-Varnas Pdf

Fifteen years ago NATO organised a conference entitled 'Ocean Acoustic Modelling'. Many of its participants were again present at this variability workshop. One such participant. in concluding his 1975 paper, quoted the following from a 1972 literature survey: ' ... history presents a sad lack of communications between acousticians and oceanographers' Have we done any better in the last 15 years? We believe so, but only moderately. There is still a massive underdeveloped potential for acousticians and oceanographers to make significant progress together. Currently, the two camps talk together insufficiently even to avoid simple misun derstandings. such as those in Table 1. Table 1 Ocsanographic and acoustic jargon (from an idea by Pol/ardi Jargon Oceanographic use Acoustic use dbordB decibar (depth in m) decibel (energy level) PE primitive equations parabolic equations convergence zone converging currents converging rays (downwelling water) (high energy density) front thermohaline front wave, ray or time front speed water current speed sound propagation speed 1 The list goes on.

Travel as a Political Act

Author : Rick Steves
Publisher : Rick Steves
Page : 581 pages
File Size : 53,5 Mb
Release : 2018-02-06
Category : Travel
ISBN : 9781641710473

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Travel as a Political Act by Rick Steves Pdf

Change the world one trip at a time. In this illuminating collection of stories and lessons from the road, acclaimed travel writer Rick Steves shares a powerful message that resonates now more than ever. With the world facing divisive and often frightening events, from Trump, Brexit, and Erdogan, to climate change, nativism, and populism, there's never been a more important time to travel. Rick believes the risks of travel are widely exaggerated, and that fear is for people who don't get out much. After years of living out of a suitcase, he still marvels at how different cultures find different truths to be self-evident. By sharing his experiences from Europe, Central America, Asia, and the Middle East, Rick shows how we can learn more about own country by viewing it from afar. With gripping stories from Rick's decades of exploration, this fully revised edition of Travel as a Political Act is an antidote to the current climate of xenophobia. When we travel thoughtfully, we bring back the most beautiful souvenir of all: a broader perspective on the world that we all call home. All royalties from the sale of Travel as a Political Act are donated to support the work of Bread for the World, a non-partisan organization working to end hunger at home and abroad.

The Earth's Inner Core

Author : Hrvoje Tkalčić
Publisher : Cambridge University Press
Page : 237 pages
File Size : 42,9 Mb
Release : 2017-02-02
Category : Science
ISBN : 9781107037304

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The Earth's Inner Core by Hrvoje Tkalčić Pdf

The first comprehensive review of past and contemporary research on the Earth's inner core from a seismological perspective. Providing a detailed account of how seismology is used in inner core research, and suggesting avenues for further study, it is an essential resource for researchers and students studying seismology and deep Earth processes.

LISS 2014

Author : Zhenji Zhang,Zuojun Max Shen,Juliang Zhang,Runtong Zhang
Publisher : Springer
Page : 1800 pages
File Size : 46,5 Mb
Release : 2015-04-20
Category : Business & Economics
ISBN : 9783662438718

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LISS 2014 by Zhenji Zhang,Zuojun Max Shen,Juliang Zhang,Runtong Zhang Pdf

The proceedings of the 2014 International Conference on Logistics, Informatics and Services Sciences (LISS’2014) gather 259 papers on the latest fundamental advances in the state of the art and practice of logistics, informatics, service operations and service science. The books is divided into four main sections focusing on different aspects: Service Management, Logistics Management, Information Management, and Engineering Management. It also covers ten special sessions: Advanced Management Decision Making Techniques and Application; Freight Transportation and Information Technology; Free Trade Zone (FTZ) and Supply Chain Management; Innovation in Service Science; Comprehensive Service; International Trade and Investment of Service Industries Theories and Practices, Trends and Strategies; Supply Chain Management, Industrial Economy and Urban Logistics; Management Process Optimization Modeling & Data Analysis; Logistics Management & IOT Technology Application; and Digital Publishing & Media. The papers in each section describe state-of-art research works that are often oriented towards real-world applications and highlight the benefits of related methods and techniques for developing the emerging field of service science, logistics and informatics.

NBS Special Publication

Author : Anonim
Publisher : Unknown
Page : 680 pages
File Size : 52,8 Mb
Release : 1980
Category : Weights and measures
ISBN : MINN:20000003779929

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NBS Special Publication by Anonim Pdf

Ultrasonic Materials Characterization

Author : Harold Berger,Melvin Linzer,National Measurement Laboratory (U.S.)
Publisher : Unknown
Page : 680 pages
File Size : 49,8 Mb
Release : 1980
Category : Ultrasonic testing
ISBN : UCR:31210025450188

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Ultrasonic Materials Characterization by Harold Berger,Melvin Linzer,National Measurement Laboratory (U.S.) Pdf

Interface and Transport Dynamics

Author : Heike Emmerich,Britta Nestler,Michael Schreckenberg
Publisher : Springer Science & Business Media
Page : 450 pages
File Size : 44,5 Mb
Release : 2013-03-09
Category : Computers
ISBN : 9783662079690

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Interface and Transport Dynamics by Heike Emmerich,Britta Nestler,Michael Schreckenberg Pdf

An overview of the recent progress of research in computational physics and materials science. Particular topics are modelling of traffic flow and complex multi-scale solidification phenomena. The sections introduce novel research results of experts from a considerable diversity of disciplines such as physics, mathematical and computational modelling, nonlinear dynamics, materials sciences, statistical mechanics and foundry technique. The book intends to create a comprehensive and coherent image of the current research status and illustrates new simulation results of transport and interface dynamics by high resolution graphics. Various possible perspectives are formulated for future activities. Special emphasis is laid on exchanging experiences concerning numerical tools and on the bridging of the scales as is necessary in a variety of scientific and engineering applications. An interesting possibility along this line was the coupling of different computational approaches leading to hybrid simulations.

Seismic Waves in Laterally Inhomogeneous Media Part II

Author : Ivan Psencik,Vlastislav Cervany,Ludek Klimes
Publisher : Birkhäuser
Page : 386 pages
File Size : 45,9 Mb
Release : 2012-12-06
Category : Science
ISBN : 9783034890496

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Seismic Waves in Laterally Inhomogeneous Media Part II by Ivan Psencik,Vlastislav Cervany,Ludek Klimes Pdf

The special issue contains contributions presented at the international workshop Seismic waves in laterally inhomogeneous media IV, which was held at the Castle of Trest, Czech Republic, May 22-27, 1995. The workshop, which was attended by about 100 seismologists from more than 10 countries, was devoted mainly to the current state of theoretical and computational means of study of seismic wave propagation in complex structures. The special issue can be of interest for theoretical, global and explorational seismologists. The first part contains papers dealing with the study and the use of various methods of solving forward and inverse problems in complicated structures. Among other methods, discrete-wave number method, the finite-difference method, the edge-wave supperposition method and the ray method are studied and used. Most papers contained in the second part are related to the ray method. The most important topics are two-point ray tracing, grid calculations of travel times and amplitudes and seismic wave propagation in anisotropic media.

Ecosystem Dynamics in a Polar Desert

Author : Anonim
Publisher : American Geophysical Union
Page : 224 pages
File Size : 52,7 Mb
Release : 1998
Category : Desert ecology
ISBN : 9789780875909

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Ecosystem Dynamics in a Polar Desert by Anonim Pdf

Presents information from the primary abiotic forces defining the system, and from the present hydrology, biogeochemistry and physics of major sites of organic carbon production of the McMurdo Dry Valleys. Additionally, research on the physical, chemical, and biological properties of the dry valley soils is included. The role of environmental management in long-term ecological studies is also addressed. The accompanying CDROM provides details and scale to visualize the McMurdo Dry Valleys from an ecosystem perspective.

Superplumes: Beyond Plate Tectonics

Author : David A. Yuen,Shigenori Maruyama,Shun-ichiro Karato,Brian F. Windley
Publisher : Springer Science & Business Media
Page : 566 pages
File Size : 47,6 Mb
Release : 2007-08-26
Category : Science
ISBN : 9781402057502

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Superplumes: Beyond Plate Tectonics by David A. Yuen,Shigenori Maruyama,Shun-ichiro Karato,Brian F. Windley Pdf

This abundantly illustrated book provides a concise overview of our understanding of the entire mantle, its evolution since early differentiation and the consequences of superplumes for earth surface processes. The book’s balanced authorship has produced a state-of-the-science report on the emerging concept of superplumes. This presents a new concept to explain catastrophic events on Earth through geologic time.

Seismology and Structure of the Earth

Author : Barbara Romanowicz,Adam Dziewonski
Publisher : Elsevier
Page : 873 pages
File Size : 44,5 Mb
Release : 2010-04-20
Category : Science
ISBN : 9780444535757

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Seismology and Structure of the Earth by Barbara Romanowicz,Adam Dziewonski Pdf

Treatise on Geophysics: Seismology and Structure of the Earth, Volume 1, provides a comprehensive review of the state of knowledge on the Earths structure and earthquakes. It addresses various aspects of structural seismology and its applications to other fields of Earth sciences. The book is organized into four parts. The first part principally covers theoretical developments and seismic data analysis techniques from the end of the nineteenth century until the present, with the main emphasis on the development of instrumentation and its deployment. The second part reviews the status of knowledge on the structure of the Earths shallow layers, starting with a global review of the Earth's crustal structure. The third part focuses on the Earth's deep structure, divided into its main units: the upper mantle, the transition zone and upper-mantle discontinuities, the D region at the base of the mantle, and the Earth's core. The fourth part comprises two chapters which discuss constraints on Earth structure from fields other than seismology: mineral physics and geodynamics. Self-contained volume starts with an overview of the subject then explores each topic with in depth detail Extensive reference lists and cross references with other volumes to facilitate further research Full-color figures and tables support the text and aid in understanding Content suited for both the expert and non-expert

Rediscovering the World

Author : Benjamin Hennig
Publisher : Springer Science & Business Media
Page : 275 pages
File Size : 44,5 Mb
Release : 2012-12-14
Category : Science
ISBN : 9783642348488

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Rediscovering the World by Benjamin Hennig Pdf

‘We need new maps’ is the central claim made in this book. In a world increasingly influenced by human action and interaction, we still rely heavily on mapping techniques that were invented to discover unknown places and explore our physical environment. Although the traditional concept of a map is currently being revived in digital environments, the underlying mapping approaches are not capable of making the complexity of human-environment relationships fully comprehensible. Starting from how people can be put on the map in new ways, this book outlines the development of a novel technique that stretches a map according to quantitative data, such as population. The new maps are called gridded cartograms as the method is based on a grid onto which a density-equalising cartogram technique is applied. The underlying grid ensures the preservation of an accurate geographic reference to the real world. It allows the gridded cartograms to be used as basemaps onto which other information can be mapped. This applies to any geographic information from the human and physical environment. As demonstrated through the examples presented in this book, the new maps are not limited to showing population as a defining element for the transformation, but can show any quantitative geospatial data, such as wealth, rainfall, or even the environmental conditions of the oceans. The new maps also work at various scales, from a global perspective down to the scale of urban environments. The gridded cartogram technique is proposed as a new global and local map projection that is a viable and versatile alternative to other conventional map projections. The maps based on this technique open up a wide range of potential new applications to rediscover the diverse geographies of the world. They have the potential to allow us to gain new perspectives through detailed cartographic depictions.