Over the past twenty years there has been a significant increase in underwater activities such as scuba diving which, coupled with the adventure andromance always associated with shipwrecks, has led to rapid developments in the discovery and excavation of shipwrecked material. These shipwrecks are invaluable archaeological 'time capsules', which in themajoriety of cases have come to an equilibrium with their environment. As soon as artefacts on the wreck site are moved, this equilibrium is disturbed, and the artefacts may commence to deteriorate, sometimes in a rapid and devastating fashion. In fact excavation without having conservation facilities available is vandalism--the artefacts are much safer being left on the sea bed. Such famous shipwrecks as the Mary Rose (1545), the Wasa (1628) and the Batabia (1629) have not only brought the world's attention to these unique finds, but have also produced tremendous conservation problems. The treatment of a 30 metre waterlogged wooden hull or large cast iron cannon is still causing headaches to conservators.
This student workbook presents techniques for and exercises in constructing paragraphs and writing essays in English, all to develop familiarity with the writing process, grammar skills, lexical knowledge and rhetorical modes for academic writing.
This is the eBook version of the printed book. This Element is an excerpt from Out of Water: From Abundance to Scarcity and How to Solve the World’s Water Problems (9780131367265) by Colin Chartres and Samyuktha Varma. Available in print and digital formats. Understanding, preparing for, and mitigating the most probable impacts of climate change on water resources and food production. Fifteen years of bickering over whether or not climate change is caused by humankind has meant much time and effort that could have been devoted to mitigation and adaptation has been lost. In terms of agriculture and water resources, the cause is relatively unimportant compared to deciding how we can deal with the impact.
This is the eBook version of the printed book. This Element is an excerpt from Out of Water: From Abundance to Scarcity and How to Solve the World’s Water Problems (9780131367265) by Colin Chartres and Samyuktha Varma. Available in print and digital formats. The “Blue Revolution”: how to overcome the emerging global water crisis that will lead to food crises, unrest, and uncontrolled mass migration Lack of water for growing food will be one of the 21st century’s most critical issues. If we don’t change how we manage water, the future will consist of increasingly frequent food crises, social and political unrest, and potential mass migrations out of areas most severely affected. We need to consider a “Blue Revolution.”
This is the seventh book in a series of discussions about the great minds in the history and theory of finance. While the series addresses the contributions of scholars in our understanding of financial decisions and markets, this seventh book describes how econometrics developed and how its underlying assumptions created the underpinning of much of modern financial theory. The author shows that the theorists of econometrics were a mix of mathematicians and cosmologists, entrepreneurs, economists and financial scholars. The author demonstrates that by laying down the foundation of empirical analysis, they also forever determined the way in which we think about financial returns and the vocabulary we employ to describe them. Through this volume, the reader can discover the life stories, inspirations, and theories of Carl Friedrich Gauss, Francis Galton, Karl Pearson, Ronald Aylmer Fisher, Harold Hotelling, Alfred Cowles III, Ragnar Frisch, and Trygve Haavelmo, specifically. We learn how each theorist made an intellectual leap simply by thinking about a conventional problem in an unconventional way.
Marsh, Becoming a Teacher, 5e continues to offer pre-service teachers a practical and user-friendly guide to learning to teach that students find invaluable throughout their entire degree. Marsh covers a comprehensive introduction to teaching methodology, preparing pre-service teachers for the challenges they face in a 21st-century classroom. Throughout the text, students are given the chance to reflect on the major issues facing teachers and students through the use of case studies, classroom examples and references providing opportunities to research topics further.
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