They explore how weather forecasters today formulate their ideas through state-of-the-art mathematics, taking into account limitations to predictability.
An accessible book that examines the mathematics of weather prediction Invisible in the Storm is the first book to recount the history, personalities, and ideas behind one of the greatest scientific successes of modern times—the use of mathematics in weather prediction. Although humans have tried to forecast weather for millennia, mathematical principles were used in meteorology only after the turn of the twentieth century. From the first proposal for using mathematics to predict weather, to the supercomputers that now process meteorological information gathered from satellites and weather stations, Ian Roulstone and John Norbury narrate the groundbreaking evolution of modern forecasting. The authors begin with Vilhelm Bjerknes, a Norwegian physicist and meteorologist who in 1904 came up with a method now known as numerical weather prediction. Although his proposed calculations could not be implemented without computers, his early attempts, along with those of Lewis Fry Richardson, marked a turning point in atmospheric science. Roulstone and Norbury describe the discovery of chaos theory's butterfly effect, in which tiny variations in initial conditions produce large variations in the long-term behavior of a system—dashing the hopes of perfect predictability for weather patterns. They explore how weather forecasters today formulate their ideas through state-of-the-art mathematics, taking into account limitations to predictability. Millions of variables—known, unknown, and approximate—as well as billions of calculations, are involved in every forecast, producing informative and fascinating modern computer simulations of the Earth system. Accessible and timely, Invisible in the Storm explains the crucial role of mathematics in understanding the ever-changing weather. Some images inside the book are unavailable due to digital copyright restrictions.
Explains why computers and other technologies are revolutionizing communications and covers fibre-optics, cable and satellite TV, videotex, facsimilie transmission, and electronic mail.
In today's aggressive marketplace, listed companies can no longer rely on their numbers to do the talking. If companies can't communicate their achievements and strategy, mounting research evidence suggests, they will be overlooked, their cost of capital will increase and stock price will suffer. In Strategic Financial and Investor Communication: the stock price story Ian Westbrook, principal of Australia's leading independent financial communications firm, argues just this: stock price is more a story than a number. Moreover, the book will teach you how to tell your own story by guiding you through the fast-paced world of financial corporate communication with a professional's pragmatism as well as academic rigour. Whether you're a student or a professional of PR, investor relations or corporate communications, this much-needed guide will teach you how to tell a compelling story about your company that the stockbroker, fund manager and corporate media cannot ignore.
By problematising core HR topics and presenting significant new developments in the field, this engaging textbook will enable students to develop a nuanced and critical approach to HRM. It integrates students' understanding of the key operational aspects of HRM with the wider institutional, social, political and economic contexts in which they occur, covering important and emerging topics such as intersectionality, wellbeing, international migration, globalisation and corporate governance. Theoretically-rigorous and rich in pedagogy, this textbook will hone students' critical thinking skills, allowing them to confront higher level problems faced in HR and deal with complex real-world HR situations. A range of topical international case studies – ranging from iPhone factories in China to contemporary US politics – places HR issues in a comparative, global context. This is an essential textbook for upper-undergraduate, postgraduate and MBA students studying contemporary or critical issues in HRM. It can also be used as a supplementary text by those wanting to deepen their knowledge of HRM and by practitioners keen to understand how core HRM topics intersect with wider contemporary and global issues.
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