Rock Slope Stability Analysis

Rock Slope Stability Analysis

Author: Gian Paolo Giani

Publisher: CRC Press

Published: 1992-01-01

Total Pages: 384

ISBN-13: 9789054101222

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Deals with the methods of assessing the stability of rock slopes and the techniques of improving the stability conditions of natural and artificial slopes which are at risk. It also describes survey and measurement methods to model the behaviour of rock masses.


17 Lectures on Fermat Numbers

17 Lectures on Fermat Numbers

Author: Michal Krizek

Publisher: Springer Science & Business Media

Published: 2013-03-14

Total Pages: 280

ISBN-13: 0387218505

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The pioneering work of Pierre de Fermat has attracted the attention of mathematicians for over 350 years. This book provides an overview of the many properties of Fermat numbers and demonstrates their applications in areas such as number theory, probability theory, geometry, and signal processing. It is an ideal introduction to the basic mathematical ideas and algebraic methods connected with the Fermat numbers.


Foundations of Tourism

Foundations of Tourism

Author: Norma Polovitz Nickerson

Publisher:

Published: 1996

Total Pages: 360

ISBN-13:

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For introductory courses in Tourism, Hospitality Management, Travel, or Recreation in two and four year and proprietary schools. Unusually comprehensive in scope and depth, this introduction to tourism provides balanced coverage of the WHOLE range of components within the tourism industry. It explores all aspects of both the private and public businesses related to tourism e.g., theories, planning, environmental concerns, operations, and the interrelationships among the many tourism businesses.


Thin-Film Silicon Solar Cells

Thin-Film Silicon Solar Cells

Author: Arvind Victor Shah

Publisher: CRC Press

Published: 2010-08-19

Total Pages: 438

ISBN-13: 1439808104

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Photovoltaic technology has now developed to the extent that it is close to fulfilling the vision of a "solar-energy world," as devices based on this technology are becoming efficient, low-cost and durable. This book provides a comprehensive treatment of thin-film silicon, a prevalent PV material, in terms of its semiconductor nature, startin


Violence and Discipline Problems in U.S. Public Schools

Violence and Discipline Problems in U.S. Public Schools

Author: Sheila Heaviside

Publisher: U.S. Government Printing Office

Published: 1998

Total Pages: 160

ISBN-13:

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Under a Congressional mandate, the National Center for Education Statistics (NCES) is required to collect data on the frequency, seriousness, and incidence of violence in elementary and secondary schools. The NCES responded to this requirement by commissioning a survey, the Principal/School Disciplinarian Survey on School Violence, the results of which are detailed in this report. The school violence survey was conducted with a nationally representative sample of 1,234 regular public elementary, middle, and secondary schools in the 50 states and the District of Columbia in the spring and summer of 1997. The survey requested information on: (1) the incidence of crime and violence in the public schools; (2) principals' (or school disciplinarians') perceptions about discipline issues; (3) types of disciplinary actions schools took; and (4) security and violence prevention measures in the schools. More than half of U.S. public schools reported experiencing at least one crime incident in the school year 1996-97, and 1 in 10 schools reported at least one serious violent crime during the school year. Crime and violence were more of a problem in middle and high schools than in elementary schools. Middle and high schools were more likely to report that they had experienced one or more incidents of any crime and one or more incidents of serious violent crime than elementary schools. Most public schools reported having zero tolerance policies towards serious student offenses, and most schools reported that they used low levels of security measures to prevent violence. Most schools reported having formal school violence prevention programs. An appendix contains the survey questionnaire. (Contains 12 figures, 32 tables.) (SLD)