Economics of Urban Highway Congestion and Pricing offers the most extensive examination to date of the relationship between congestion tolls and highway capacity in the long run. This study breaks new ground in the economic theory of optimal road capacity by including theoretical contributions, empirical studies, and simulation experiments that all pertain to the general topic reflected in the title. The book is organized into four sections: 1) highway traffic flow; 2) commuter choice of tollways versus freeways; 3) congestion pricing in the short run; and 4) road capacity and pricing in the long run. In particular, the first section on highway traffic flow examines the chief models and empirical studies of vehicular flow on urban highways. The second section of the book is a theoretical and empirical examination of the choice that commuters make between urban tollways and freeways. The third section is devoted to congestion pricing in the short run, the time period in which the urban highway facilities are taken as given. This section is the most important part of the book from the standpoint of public policy. The fourth and last section of the book considers road capacity and pricing in the long run, with the concluding chapter gathering the authors' main results in one place and making recommendations both for current policy and for future research.

Once considered merely `selfish' or `parasitic' DNA, transposable elements are today recognized as being of major biological significance. Not only are these elements a major source of mutation, they have contributed both directly and indirectly to the evolution of genome structure and function. On October 8-10, 1999, 100 molecular biologists and evolutionists representing 11 countries met on the campus of The University of Georgia in Athens for the inaugural Georgia Genetics Symposium. The topics of presentations ranged from how the elements themselves have evolved to the impact transposable elements have had on the evolution of their host genomes. The papers in this volume therefore represent state-of-the-art thinking, by leading world experts in the field, on the evolutionary significance of transposable elements.

Economics of Urban Highway Congestion and Pricing offers the most extensive examination to date of the relationship between congestion tolls and highway capacity in the long run. This study breaks new ground in the economic theory of optimal road capacity by including theoretical contributions, empirical studies, and simulation experiments that all pertain to the general topic reflected in the title. The book is organized into four sections: 1) highway traffic flow; 2) commuter choice of tollways versus freeways; 3) congestion pricing in the short run; and 4) road capacity and pricing in the long run. In particular, the first section on highway traffic flow examines the chief models and empirical studies of vehicular flow on urban highways. The second section of the book is a theoretical and empirical examination of the choice that commuters make between urban tollways and freeways. The third section is devoted to congestion pricing in the short run, the time period in which the urban highway facilities are taken as given. This section is the most important part of the book from the standpoint of public policy. The fourth and last section of the book considers road capacity and pricing in the long run, with the concluding chapter gathering the authors' main results in one place and making recommendations both for current policy and for future research.

An exemplary WW2 history giving a description of the Southern Rhodesian contribution to the Allied cause in WWII. A great many white Southern Rhodesians served overseas with non-Rhodesian units - The Royal Air Force, King's African Rifles, Royal West African Frontier Force, Royal Artillery, 6th South African Armoured Division, etc.- so the author is obliged to bounce around the world while trying to cover their diverse services in the various theatres of war. Despite the scale of his work, he succeeds in keeping track of them, and at the same time, mentioning many by name (thus making the Index a valuable aid to the researcher). He also covers in good detail the work done by the Colony's own integral units 4th Rhodesian anti-tank Bty RA, 17th Rhodesia Field Bty RA, Rhodesian African Rifles, etc. This scarce (in its original printing) history concludes with an Index for both volumes. Apps: Roll of Honour (Europeans and Africans, arranged alphabetically, showing their surnames and initials, various statistics for numbers of men who served casualties, and awards.

An exemplary WW2 history giving a description of the Southern Rhodesian contribution to the Allied cause in WWII. A great many white Southern Rhodesians served overseas with non-Rhodesian units - The Royal Air Force, King's African Rifles, Royal West African Frontier Force, Royal Artillery, 6th South African Armoured Division, etc.- so the author is obliged to bounce around the world while trying to cover their diverse services in the various theatres of war. Despite the scale of his work, he succeeds in keeping track of them, and at the same time, mentioning many by name (thus making the Index a valuable aid to the researcher). He also covers in good detail the work done by the Colony's own integral units 4th Rhodesian anti-tank Bty RA, 17th Rhodesia Field Bty RA, Rhodesian African Rifles, etc. This scarce (in its original printing) history concludes with an Index for both volumes. Apps: Roll of Honour (Europeans and Africans, arranged alphabetically, showing their surnames and initials, various statistics for numbers of men who served casualties, and awards.

This book gives an account of certain observed irregularities on the rotation of the Earth, both in its rate of rotation (giving a variable length of day) and in the position of its axis. These irregularities are caused by events on and within the Earth and provide a means of studying a number of geophysical problems. Seasonal shifts in air masses and variable winds are causes of short-period fluctuations in the rotation. Climatic changes and their attendant sea levels are in part responsible for long-term fluctuations. Modern observations of the Moon and descriptions of ancient elipses both establish a secular increase in the length of day. The interpretation involves atmospheric, oceanic and bodily tides. The book provides a unified treatment of the rotation of the Earth, making this method of studying geophysical phenomena more readily accessible to geophysicists and others.