The Great Dinosaur Extinction Controversy

Author: Charles Officer
Editor: Addison Wesley Publishing Company
ISBN:
Size: 11,32 MB
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Refutes the commonly accepted theory explaining the extinction of the dinosaurs and offers an alternative explanation for the mass extinctions that occurred at the end of the Cretaceous period

L Economista Gazzetta Settimanale Di Scienza Economica Finanza Commercio Banchi Ferrovie E Degli Interessi Privati

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ISBN:
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Advances In Agronomy

Author: Donald L. Sparks
Editor:
ISBN: 9780120008087
Size: 16,60 MB
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Volume 90 contains seven timely reviews and over 50 descriptive figures. * Maintains the highest impact factor among serial publications in Agriculture * Presents timely reviews on important agronomy issues * Enjoys a long-standing reputation for excellence in the field

Petermanns Mitteilungen Globus

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Size: 16,51 MB
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Petermanns Mitteilungen

Origin Extent And Thickness Of Quaternary Geologic Units In The Willamette Valley Oregon

Author: Jim E. O'Connor
Editor: U S Geological Survey
ISBN: 9780607948325
Size: 15,59 MB
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Analysis Of Landforms

Author: C. R. Twidale
Editor: John Wiley & Sons
ISBN:
Size: 20,91 MB
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Worlds In The Making

Author: Svante Arrhenius
Editor:
ISBN:
Size: 17,74 MB
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Yoga Philosophy Of Patanjali

Author: Swami Aranya Hariharananda
Editor: SUNY Press
ISBN: 1438405820
Size: 11,75 MB
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The Yoga Sutras of Patanjali are universally acknowledged as the fundamental text on yoga and meditation in the Indian classical tradition. This English translation of Yoga Philosophy of Patanjali is widely regarded as the most authoritative and authentic that has been available in recent times. It is a serious and clear presentation of Patanjali's sutras and Vyasa's Bhasya, providing these basic texts both in the original Sanskrit and in readable and accurate English. These classical works are augmented by the commentary of Swami Hariharananda Aranya, a scholar and yogi of great repute, who, in his lifetime, was the foremost exponent in India of the Samkhya Yoga system of which the Yoga Aphorisms of Patanjali are the principal work.

Just A Bunch Of Crazy Ideas

Author: Pardu S. Ponnapalli
Editor: Xlibris Corporation
ISBN: 1465353801
Size: 12,81 MB
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This book is about thoughts and ideas on a wide range of subjects. The ideas range from how to modify the game of chess to create a really interesting version to how to pursue exploration of space in a way that captures the imagination of the public. New and innovative viewpoints on practical methods to building a space elevator, designing a method to cope with cat litter and some simple ways to conserve energy are presented. Economic themes about the federal debt and deficit are also examined.

Subsurface Ventilation And Environmental Engineering

Author: M.J. McPherson
Editor: Springer Science & Business Media
ISBN: 9401115508
Size: 18,39 MB
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This book has been written as a reference and text for engineers, researchers, teachers and students who have an interest in the planning and control of the environment in underground openings. While directed primarily to underground mining operations, the design procedures are also applicable to other complex developments of subsurface space such as nuclear waste repositories, commercial accommodation or vehicular networks. The book will, therefore, be useful for mining, civil, mechanical, and heating, ventilating and air-conditioning engineers involved in such enterprises. The chapters on airborne pollutants highlight means of measurement and control as well as physiological reaction. These topics will be of particular interest to industrial hygienists and students of industrial medicine. One of the first technical applications of digital computers in the world's mining industries was for ventilation network analysis. This occurred during the early 1960s. However, it was not until low cost but powerful personal computers proliferated in engineering offices during the 1980s that the full impact of the computer revolution was realized in the day-to-day work of most mine ventilation engineers. This book reflects the changes in approach and design procedures that have been brought about by that revolution. While the book is organized into six parts, it encompasses three broad areas.