Bøker av J. Harris

The Physico-Chemical Properties of Plant Saps in Relation to Phytogeography was first published in 1934. Minnesota Archive Editions uses digital technology to make long-unavailable books once again accessible, and are published unaltered from the original University of Minnesota Press editions.This book includes data on native vegitation gathered by the noted botanist J. Arthur Harris in the eastern and western United States, the Hawaiian islands, and Jamaica over a period of 18 years. Included more than 12,000 series of determinations of freezing-point depression, specific electrical conductivity, chloride and sulphate content in grams per liter of sap, and occasional determinations of hydrogen ion concentration. A separate index to the data is included for use by those wishing to make ecological studies of plants in particular communities.

Meticulously researched with fresh insights into the entrepreneurial process, Jeffrey Harris brings the in-depth perceptions from his nearly thirty years of venture capital experience to provide a thorough understanding of the transformative ideas and leadership abilities that separate the winners and losers.

In 1995 rugby union finally became a professional sport following more than a century as an amateur game. This book offers a critical analysis of the sport in the professional era and assesses the relationship between the local and the global in contemporary rugby union.

This work provides a clear and comprehensive chronology of the Eastern Roman Empire from the foundation of Constantinople in 324 AD to the extinction of the last Byzantine principality in 1461 AD, ultimately shedding light on a once-obscure period of Eastern Mediterranean and Balkan history whose events still resonate in world politics.

Over the past fifty years, the history and culture of the Byzantine empire has ceased to be the preserve of a few scholars and is now taught and debated in universities all over the world.