Learning to Lead is critical for success into today's world. No matter what our title is, pay level, industry or experience, all of us are called to be a leader every day. Leading at 90 Below Zero looks at leadership in a unique way-through the lens of Antarctic history.

Antarctica is the only place in the world where the temperature can reach 90 below zero. Mere existence in these conditions, let alone working, is challenging and difficult. The same is true in the world of selling. To be a worldclass sales person or sales leader is challenging and difficult. Many valuable lessons for sales people can be learned from the famous race to the South Pole in 1911-1912, where temperatures reached 90 below zero and colder.

The objective of this book is to provide a comprehensive and authentic analysis of microeconomic theories and their applications to business decisions and to the determination of the general equilibrium of microeconomic variables. Some significant changes have been made in this edition of the book by taking in view the modern syllabi of microeconomics recommended by the UGC and the universities in India.

Presents an overview of recent research on the original of solar phenomena that affect Earth’s technological systems. This topical issue is based on the presentations given at the 26th National Solar Observatory (NSO) Summer Workshop held at the National Solar Observatory/Sacramento Peak, New Mexico, USA from 30 April to 4 May 2012. This unique forum brought together experts in different areas of solar and space physics to help in developing a full picture of the origin of solar phenomena that affect Earth’s technological systems. The articles include theory, model and observation research on the origin of the solar activity and its cycle, as well as a discussion on how to incorporate the research into space-weather forecasting tools. This volume is aimed at graduate students and researchers active in solar physics and space science. Previously published in Solar Physics, Vol. 289/2, 2014.