With the advent of X-ray diffraction and crystal structure determination in 1912 researchers in physics and chemistry began investigating the problem of crystal co hesion, i. e., on the question of what holds crystals together. The names of M. Born, E. Madelung, P. P. Ewald, F. Bloch, E. P. Wigner, and J. E. Mayer are, in particular, associated with the pre-1940 work on the cohesion of inorganic lattices. The advent of digital computers brought along great advances in the detailed understanding of ionic crystals, molecular crystals, and metals. The work of P. O. Lowdin and r A. I. Kitaigorodosky are seminal i these more recent advances. This volume is a collection of specialist reports on a subset of the general problem of crystal cohesion. It is intended for researchers and advanced students in solid-state chemistry and physics, and biochemistry. WILLIAMS reports on the mole cule-independent empirical parameters for dispersion and repulsion that explain, and can predict, the cohesive energy of neutral organic lattices. MOMANY applies similar procedures to the conformational energy problem and shows how they can be used for the pharmacological problems of polypeptide drug design. METZGER uses quantum-mechanical molecule-dependent atom-in-molecule charges, dipole moments, and polarizabilities to study the cohesion of organic ionic (semiconducting) and par tially ionic (metallic) lattices. SILVERMAN emphasizes, with quantum-mechanical dimer calculations, the importance of dispersive interactions for the observed stacking modes in organic metallic lattices."

Meeting the Challenge of Sustainable Design
"Daniel Williams's Sustainable Design is . . . a thoroughly practical call for the design professions to take the next steps toward transformation of the human prospect toward a future that is sustainable and sustaining of the best in human life lived in partnership not domination."
--From the Foreword by David W. Orr, the Paul Sears Distinguished Professor of Environmental Studies and Politics and Chair of the Environmental Studies Program at Oberlin College
"In this pioneering book, Daniel Williams provides the sort of intelligent, thoughtful, experienced insights that--if followed--will ensure that we make the right choices. It should be on the desk of every architect in the world."
--Denis Hayes, president and CEO of the Bullitt Foundation and coordinator of the first Earth Day in 1970
Architects identify "sustainability" as the most important change in the future of their profession. Sustainable Design: Ecology, Architecture, and Planning is a practical, comprehensive guide to design and plan a built environment compatible with the region's economic, social, and ecological patterns.
In this book, Daniel Williams challenges professionals to rethink architecture and to see their projects not as objects but as critical, connected pieces of the whole, essential to human health as well as to regional economy and ecology. Comprehensive in scope, Sustainable Design answers key questions such as:
*
How do I begin thinking and designing ecologically?
*
What is the difference between "green design" and "sustainable design"?
*
What are some examples of effective change I can make that will have the most impact for the least cost?
Written for architects, planners, landscape architects, engineers, public officials, and change agent professionals, this important resource defines the issues of sustainable design, illustrates conceptual and case studies, and provides support for continued learning in this increasingly central focus of architects' and urban planners' work.
Williams's book features winning projects from the first decade of the AIA's Committee on the Environment (COTE) Top Ten award program.

This is a reproduction of a book published before 1923. This book may have occasional imperfections such as missing or blurred pages, poor pictures, errant marks, etc. that were either part of the original artifact, or were introduced by the scanning process. We believe this work is culturally important, and despite the imperfections, have elected to bring it back into print as part of our continuing commitment to the preservation of printed works worldwide. We appreciate your understanding of the imperfections in the preservation process, and hope you enjoy this valuable book. ++++ The below data was compiled from various identification fields in the bibliographic record of this title. This data is provided as an additional tool in helping to ensure edition identification: ++++ Lord And Lady Piccadilly; Lord And Lady Piccadilly; William Ulick O'C Cuffe (4th Earl Of Desart.) William Ulick O'C Cuffe (4th earl of Desart.)

This is a reproduction of a book published before 1923. This book may have occasional imperfections such as missing or blurred pages, poor pictures, errant marks, etc. that were either part of the original artifact, or were introduced by the scanning process. We believe this work is culturally important, and despite the imperfections, have elected to bring it back into print as part of our continuing commitment to the preservation of printed works worldwide. We appreciate your understanding of the imperfections in the preservation process, and hope you enjoy this valuable book.