Cover Picture: The Chemistry Chronicles (Chem. Eur. J. 1/2005)

Cover Picture.

Hodge J E. Dehydrated foods: chemistry of browning reactions in model systems. J. Agr. Food Chem. 1:928-43, 1953

Theories of browning reactions, including carbonyl-amino, caramelization, and oxidative types, are integrated in review. A unified mechanism for browning in sugaramine systems is presented, wherein sugaramine condensation, the Amadori rearrangement, sugar dehydration by β-elimination reactions, and reductone formation are shown to be important intermediary reactions leading to the production of...

Microsoft Word - Wang J Biol Chem Revised

From Key Laboratory of Photosynthesis and Molecular Environment Physiology, Institute of Botany, Chinese Academy of Sciences, Beijing 100093, China, Institute of Chemistry, Chinese Academy of Sciences, Beijing 100080, China , Institute of Molecular Cell Biology, Hebei Normal University, Shijiazhuang, Hebei Province, 050016, China, and Department of Plant Biology, College of Biological Sciences,...

Events in Multimedia Electronic Chronicles (E-Chronicles)

The nature of information has changed significantly in the last two decades. Now information is multimedia, sensitive to its spatio-temporal roots, live, and dynamic. Current database and search technology is very limited in addressing organization, management, and access of emerging information systems. In this paper, we address some of the fundamental issues that must be addressed in general ...

Chem-2-Chem: A One-to-One Supportive Learning Environment for Chemistry

www.JCE.DivCHED.org • Vol. 82 No. 12 December 2005 • Journal of Chemical Education 1859 The University of Puerto Rico at Cayey (UPR–Cayey) is a small undergraduate campus serving approximately 4000 Puerto Rican students, of which one-third are enrolled in science and mathematics programs in the natural sciences and education. In August 1997, a Chem-2-Chem Program (C2C) was designed and implemen...