The first biography of a major figure in early US and African American history
A household name and unparalleled hero revered in every African American household, Benjamin Banneker was a completely self-taught mathematical genius who achieved professional status in astronomy, navigation, and engineering. His acknowledged expertise and superior surveying skills led to his role as coworker with the Founding Fathers in planning our nation's capitol, Washington, DC. His annual Banneker's Almanac was the first written by a black and outsold the major competition. In addition, he was a...
The first biography of a major figure in early US and African American history
A household name and unparalleled hero revered in every Africa...
Robert M. Silverstein Francis X. Webster David Kiemle
First published over 40 years ago, this was the first text on the identification of organic compounds using spectroscopy. This text is now considered to be a classic. This text presents a unified approach to the structure determination of organic compounds based largely on mass spectrometry, infrared (IR) spectroscopy, and multinuclear and multidimensional nuclear magnetic resonance (NMR) spectroscopy. The key strength of this text is the extensive set of practice and real-data problems (in Chapters 7 and 8). Even professional chemists use these spectra as reference data. Spectrometric...
First published over 40 years ago, this was the first text on the identification of organic compounds using spectroscopy. This text is now considered ...
This volume reviews recent developments in our understanding of che ical signaling in vertebrates. After sections dealing with general princi ples and chemical aspects of vertebrate pheromones, it follows a taxonomic approach, progressing from fish to. mammals. The editors asked a diverse, international group of leading investigators, working on a wide array of vertebrate taxa and specific issues, to consider their efforts from compar ative, evolutionary, and ecological viewpoints. The relative number of manuscripts in each part does not necessarily reflect current intensity of research,...
This volume reviews recent developments in our understanding of che ical signaling in vertebrates. After sections dealing with general princi ples and...
The first volume in this series appeared in 1977, the second in 1980. From these volumes and the present one, some research trends in chemical communication can be perceived. In the 1977 volume, studies on 13 animal taxa were reported. In the present volume, the number is 25. This taxonomie diversi- fication of research since the first volume of this series demon- strates the wide variety of ecological adaptions, although no new general principles of chemical communication have ernerged. Further- more, divergences in chemical comrnunication below the species level have become more apparent....
The first volume in this series appeared in 1977, the second in 1980. From these volumes and the present one, some research trends in chemical communi...