Monitoring Underground Nuclear Explosions PDF Download

Author: Ola Dahlman
Publisher: Elsevier
ISBN: 1483165167
Category : Technology & Engineering
Languages : en
Pages : 451

View

Book Description
Monitoring Underground Nuclear Explosions focuses on the checking of underground nuclear explosions, including the Comprehensive Test Ban Treaty (CTB), seismological stations, earthquake-source models, and seismicity. The publication first elaborates on test-ban negotiations, nuclear explosions, seismological background, and explosions and earthquakes as seismic sources. Concerns cover comparison between explosion-source and earthquake-source models, theoretical calculation of seismic waves, earth structure, seismicity, nuclear test activities, bomb designs, and disarmament treaties. The manuscript then tackles seismological stations, detection, event definition and location, depth estimation, and identification. Topics include multistation discriminants, statistical aspects, long-period and short-period signals, near distances, location by a network of stations, international data exchange, station detection capabilities, and station networks. The book examines the monitoring of a comprehensive test-ban treaty, nonseismological identification, evasion, peaceful nuclear explosions, and yield estimation. The text is a dependable reference for researchers interested in the monitoring of underground nuclear explosions.

Author: Marlyn Kemper Littman
Publisher: CRC Press
ISBN: 1420000012
Category : Computers
Languages : en
Pages : 662

View

Book Description
Optical networks, undersea networks, GSM, UMTS The recent explosion in broadband communications technologies has opened a new world of fast, flexible services and applications. To successfully implement these services, however, requires a solid understanding of the concepts and capabilities of broadband technologies and networks. Building Br

Author: Goran Ekstrom
Publisher: Springer Science & Business Media
ISBN: 9783764365523
Category : Science
Languages : en
Pages : 444

View

Book Description
Pure appl. geophys., by 161 nations. Entry of the treaty into force, however, is still uncertain since it requires ratification by all 44 nations that have some nuclear capability and, as of 15 June 2001, only 31 of those nations have done so. Although entry of the CTBT into force is still uncertain, seismologists and scientists in related fields, such as radionuclides, have proceeded with new research on issues relevant to monitoring compliance with it. Results of much of that research may be used by the International Monitoring System, headquartered in Vienna, and by several national centers and individual institutions, to monitor compliance with the CTBT. New issues associated with CTBT monitoring in the 21st century have presented scientists with many new challenges. They must be able to effectively monitor com pliance by several countries that have not previously been nuclear powers. Effective monitoring requires that we be able to detect and locate much smaller nuclear events than ever before and to distinguish them from small earthquakes and other types of explosions. We must have those capabilities in regions that are seismically active and geologically complex, and where seismic waves might not propagate efficiently.

Author: Harold Abelson
Publisher: Addison-Wesley Professional
ISBN: 0137135599
Category : Computers
Languages : en
Pages : 389

View

Book Description
'Blown to Bits' is about how the digital explosion is changing everything. The text explains the technology, why it creates so many surprises and why things often don't work the way we expect them to. It is also about things the information explosion is destroying: old assumptions about who is really in control of our lives.

Author: William R. Walter
Publisher: Springer
ISBN: 303488169X
Category : Science
Languages : en
Pages : 285

View

Book Description
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 center, and onsite inspections, to verify compliance. The problem of identifying small-magnitude banned nuclear tests and discriminating between such tests and the background of earthquakes and mining-related seismic events, is a challenging research problem. Because they emphasize CTBT verification research, the 12 papers in this special volume primarily addresses regional data recorded by a variety of arrays, broadband stations, and temporarily deployed stations. Nuclear explosions, earthquakes, mining-related explosions, mine collapses, single-charge and ripple-fired chemical explosions from Europe, Asia, North Africa, and North America are all studied. While the primary emphasis is on short-period, body-wave discriminants and associated source and path corrections, research that focuses on long-period data recorded at regional and teleseismic distances is also presented Hence, these papers demonstrate how event identification research in support of CTBT monitoring has expanded in recent years to include a wide variety of event types, data types, geographic regions and statistical techniques.

Author: David G. Loomis
Publisher: Springer Science & Business Media
ISBN: 9780792375463
Category : Business & Economics
Languages : en
Pages : 274

View

Book Description
David O. Loomis Illinois State University The explosive growth of the Internet has caught most industry experts off guard. While data communications was expected to be the "wave of the future," few industry observers foresaw how rapid the change in focus from voice communications towards data would be. Understanding the data communications revolution has become an urgent priority for many in the telecommunications industry. Demand analysis and forecasting are critical tools to understanding these trends for both Internet access and Internet backbone service. Businesses have led residential customers in the demand for data services, but residential demand is currently increasing exponentiall y. Even as business demand for data communications is becoming better understood, residential broadband access demand is still largely unexplored. Cable modems and ADSL appear to be the current residential broadband choices yet demand elasticities and econometric model-based forecasts for these services are not currently available. The responsiveness of customers to price and income changes and customer's perceptions of the tradeoff in product characteristics between cable modems and ADSL is largely unknown. Demand for Internet access is derived from the demand for applications which utilize this access; access is not demanded independent of its usage. Thus it is important to understand Internet applications in order to understand the demand for access.

Author: David Kim
Publisher: Jones & Bartlett Publishers
ISBN: 1284031640
Category : Business & Economics
Languages : en
Pages : 569

View

Book Description
PART OF THE JONES & BARTLETT LEARNING INFORMATION SYSTEMS SECURITY & ASSURANCE SERIES Revised and updated with the latest information from this fast-paced field, Fundamentals of Information System Security, Second Edition provides a comprehensive overview of the essential concepts readers must know as they pursue careers in information systems security. The text opens with a discussion of the new risks, threats, and vulnerabilities associated with the transformation to a digital world, including a look at how business, government, and individuals operate today. Part 2 is adapted from the Official (ISC)2 SSCP Certified Body of Knowledge and presents a high-level overview of each of the seven domains within the System Security Certified Practitioner certification. The book closes with a resource for readers who desire additional material on information security standards, education, professional certifications, and compliance laws. With its practical, conversational writing style and step-by-step examples, this text is a must-have resource for those entering the world of information systems security. New to the Second Edition: - New material on cloud computing, risk analysis, IP mobility, OMNIBus, and Agile Software Development. - Includes the most recent updates in Information Systems Security laws, certificates, standards, amendments, and the proposed Federal Information Security Amendments Act of 2013 and HITECH Act. - Provides new cases and examples pulled from real-world scenarios. - Updated data, tables, and sidebars provide the most current information in the field.

Author: Stephen J. Bradley
Publisher: Harvard Business Press
ISBN: 9781591396703
Category : Business & Economics
Languages : en
Pages : 371

View

Book Description
A range of emerging digital technologies and wireless devices will enable interactive communication and collaboration, yielding unanticipated results. At the heart of this new interactivity is cheap and abundant bandwidth—a broadband explosion that holds the key to the next level of economic value creation. Where do the opportunities lie? What challenges will companies face? How far can broadband really take us? This timely collection of essays explores these high-stakes questions and provides useful insights for executives navigating this complex arena. Leading thinkers from Clayton Christensen to Reed Hundt to Takeshi Natsuno discuss topics including the potential of emerging technologies, new business models that will result from broadband deployment, security concerns, regulatory obstacles, and more. High-quality collaboration at a distance will soon be a reality—and the business implications will be dramatic. The Broadband Explosion will help executives and policy makers understand and leverage this phenomenon for success in a truly interactive world.

Author: Raschid Ijioui
Publisher: Springer Science & Business Media
ISBN: 3642011780
Category : Business & Economics
Languages : en
Pages : 237

View

Book Description
. . . Eat not up your property among yourselves unjustly except it be a trade amongst you, by mutual consent . . . and help you one another in righteousness and piety. . . (Al-Hadid 4:29; Al-Ma’idah 5:2) There cannot be any doubt that the current ?nancial crisis, which began in the US, has gone global. This realization has fuelled the ?re of debate over globalization. Today’s globalization is no longer the globalization that Theodore Levitt, a former professor at the Harvard Business School, described in 1983 in his world famous article ‘‘The Globalization of Markets. ’’ Although, in old days, Levitt and his successors had not seen globalization as an utopian state free of problems, no- days globalization has been reshaped completely. Therefore, in the perception of the editors it is justi?ed to use the phrase ‘‘Globalisation 2. 0’’ for the range of effects interpenetrating global economic arrangements. Globalisation 1. 0 will never be restored again. Since the subprime crisis made its way to the global arena in the year 2008, companies and managers are confronted with the breathtaking speed of global, regional, and local changes. It is more than a provocation to divide dev- opments into cause and effects. Forecasts in strategic management are no longer valid even for the moment they are published. Uncertainty occupies the driving seats in global, regional, and local oriented companies.

Author: Bt Slader
Publisher: iUniverse
ISBN: 0595203744
Category : Business & Economics
Languages : en
Pages : 162

View

Book Description
"The Internet Hero" not only tells a good Internet adventure story, but also gives examples of good and bad leadership, principles of teamwork, and tries to make technical Internet terms easy to understand. In addition, there is some Darc psychology and sociology splattered amongst the pages. If you're a novice to the Internet, check out the glossary for a reference to the meaning of technical terms. The glossary may also be read for the sheer enjoyment of it, but watch out for "Brain Overload". So "Bit Down" with Darc Fyber the iHero and you too will be screaming: "Bytes for Rights!"