"WHEN WILL THEN BE NOW?" is a book about life. It speaks to the highs & lows of love, the bonds between family & friends & the sadness & celebration of one's life after they have passed. A lot of the poems in the book read like music lyrics which not only get stuck in your head, but make for great posts on Facebook & Twitter. If you're ever lacking the words to describe how your feeling reading the good, the bad & the ugly...look no further than this book.

Written by a leading pricing researcher, this book provides a simple unified system for the setting and management of prices. The pricing procedures described are grounded in basic research and are generally applicable over products, situations, and times. The result is that students gain a deeper, more generally useful understanding of this essential aspect of business. The author demystifies the math necessary for making pricing decisions. Using clear, direct language, he explains in detail how to apply expected value, multiple regression, price elasticity, and generalized breakeven analysis to essential pricing tasks. He uses a descriptive approach to explaining mathematical techniques so that formulas can be seen as simply more detailed specifications of intuitive ideas. Used in dozens of college and MBA classes all over the world, Pricing Strategies is now available in a second edition. This revised edition includes updated examples and exercises as well as expanded coverage of topics such as freemium and in-app pricing, subscriptions, tipping, pay-what-you-want pricing, pricing algorithms, and dynamic pricing. Robert M. Schindler is a Professor of Marketing at Rutgers University, USA.

In 1931 Vrey, Brickwedde, and Murphy discovered the hydrogen isotope deuterium. The isotopic enrichment was found to arise from the fact that the electrolysis oflight water is faster than of heavy water [1,2]. This success showed that although different isotopes of an element behave identically from a chemical standpoint the different isotopic masses nevertheless lead to both isotope effects on equilibrium as well as on rate constants of chemical reactions. Soon, ratios of equilibrium constants of isotopic reactions were called "equilibrium isotope effects" (EIE), ratios of isotopic rate constants "kinetic isotope effects" (KIE). Isotope effects have been found to be especially large for those elements which are directly involved in bond breaking and bond formation during the reaction studied [3]. Such effects are, therefore, referred to as "primary". Isotopic substitution in atomic sites which maintain all chemical bonds with their neighbors during the reaction of interest leads then only to smaller "secondary" isotope effects. Because of the unique mass relation between the different hydrogen isotopes hydrogen/deuterium isotope effects are particularly large and have attracted most attention. The largest contributions to these effects arise from changes in the vibrational frequencies of the reactants. The theory of equilibrium isotope effects has been founded by Vrey [4] and Bigeleisen [5,6] and has widely been accepted [3].

"WHEN WILL THEN BE NOW?" is a book about life. It speaks to the highs & lows of love, the bonds between family & friends & the sadness & celebration of one's life after they have passed. A lot of the poems in the book read like music lyrics which not only get stuck in your head, but make for great posts on Facebook & Twitter. If you're ever lacking the words to describe how your feeling reading the good, the bad & the ugly...look no further than this book.