Book Review: Travel Law, Cases, and Materials

Travel Law, Cases and Materi als, by Robert M. Jarvis, John R. Goodwin, William D. Henslee (Durham, N.C.: Carolina Academic Press, 19981, ISBN 0-89089-802-2,1998, vii + 738 pp., including tables, acknowledgments, appendices, index. $80 hardback

Book Review: Benedict on Admiralty: Cruise Ships

Robert M. Jams, editor-in-chief, Benedict on Admiralty: Cruise Ships (New York: Matthew Bender & Company Inc. Lexis Publishing, March 2000), www.bender.com, ISBNO- 8205-4392-6 Binder, 312 pp. (Appendices, Index) $200

Book Review: Wizard of Ads

The Wizard of Ads, by Roy H. Williams. (Austin, Tex: Bard Press, 1998), 221 pages, ISBN 1-885167.29.6 Trade Paperback 1-885167-32-+6, $16.95 paperback /$26.95 hardvocer

Tourism: Who Needs It?

Is tourism economically beneficial? If so, who benefits? How much of the money generated through tourism can be channeled into other projects so desperately needed by the community without harming the local tour market? Will tourism continue to grow forever, or is there an end in sight? The authors discuss how tourism will change in approaching the next century: and how people will change if tourism is to remain such an important economic fact

Acute complete heart block in dogs

A study has been conducted immediately and up to 18 days after the surgical production of complete heart block in dogs. Immediately after surgery cardiac output, coronary flow, and mean arterial pressure were reduced in rough proportion to the degree of bradycardia. In time, these measures began to return toward preoperative levels. Paralleling the diminished left ventricular work was a diminished left ventricular oxygen consumption with little consequent change in myocardial efficiency. Small rises were detected in central venous pressure. At autopsy, the only unequivocal abnormality was myocardial hypertrophy which became measurable between 2 and 18 days after operation

The Travel Industry: What\u27s in a Name?

The travel and tourism industry is enormous in both size and importance. There can be little doubt that the field is striving to accommodate the diversity of opinion concerning what the industry is and how it can be improved and enlarged even further. Resistance to critiquing long-held beliefs about the industry may inhibit its future. Deconstruction, a postmodern method of analysis, is proposed as one tool with which to engage in reflection upon what the industry is and where it may be headed

Addressing seed security in disaster response - linking relief with development

This volume contains eight case studies managed by CIAT, CRS, and CARE Norway in a project entitled, Assisting disaster-affected and chronically stressed communities in East, Central and Southern Africa: Focus on small farmer systems. The case studies were undertaken to evaluate various forms of emergency seed aid and to couple these with analyses of the broader seed and crop systems. The objectives were to understand if and how vulnerable farmers are being helped by the kinds of assistance they receive —and how to move forward on improving practice

Plastic Deformation in Laser-Induced Shock Compression of Monocrystalline Copper

Copper monocrystals were subjected to shock compression at pressures of 10–60 GPa by a short (3 ns initial) duration laser pulse. Transmission electron microscopy revealed features consistent with previous observations of shock-compressed copper, albeit at pulse durations in the µs regime. The results suggest that the defect structure is generated at the shock front. A mechanism for dislocation generation is presented, providing a realistic prediction of dislocation density as a function of pressure. The threshold stress for deformation twinning in shock compression is calculated from the constitutive equations for slip, twinning, and the Swegle-Grady relationship