Sensors and Sensory Systems for an Electronic Nose


Book Description

Sensors and Sensory Systems for an Electronic Nose reviews the current state of progress in the development of an electronic instrument capable of olfaction. The instrument -- the so-called electronic nose -- has enormous potential for application in such areas as product flavor control and environmental monitoring. The book discusses the essential elements of an electronic nose, such as chemical sensors, signal processing, and pattern recoginiton techniques. It is also one of the first contributions to the new and exciting field of machine olfaction.




Conjugated Polymers


Book Description

CONJUGATED POLYMERS: THE IMTERPLAY BETWEEN SYNTHESIS, 1 STRUCTURE, AND PROPERTIES C. B. GORMAN and R. H. GRUBBS 1. Introduction 2 2. Structural Features of Conjuqated. Polyaers 3 3. Polymer Synthesis: Basic Methods 4 3. 1 Step-Growth Polymerization 5 3. 2 Chain-Growth Polymerization 6 3. 3 Rinq-Openinq Polymerization 8 4. Direct Synthetic Methods 8 4. 1 Electrochemical Synthesis 9 4. 2 Synthesis by Step-Growth Polymerization 11 4. 2. 1 Polyaniline (PAN) 11 4. 2. 2 Poly(Phenylene Sulfide) 12 4. 2. 3 Poly thiophene and its Derivatives 13 4. 2. 4 Other 5-membered Heterocyclic 16 Derivatives 4. 2. 5 Polyparaphenylene (PPP) 17 4. 2. 6 Polysilanes 18 4. 2. 7 Polymers of Phthalocyanines 19 4. 2. 8 Other Conjugated Metal Coordination 20 Polymers 4. 2. 9 Ladder Polymers 21 4. 3 The Unusual Topochemical Polymerization to 23 form Polydiacetylenes 4. 4 Chain-Growth Polymerizations 24 4. 4. 1 Polyacetylene via Ziegler-Natta 24 Polymerization 4. 4. 2 Ring-Opening Metathesis Polymerization 26 Routes to Polyacetylenes 5. Polymers fro. precursors 27 5. 1 Polyparaphenylene (PPP) 27 5. 2 Poly(Phenylene Vinylene) (PPV) and Other 28 Vinylene Polymers 5. 3 Precursors to Polyacetylene 29 6. Extentions of these Methods in the Synthesis of 31 .saall-Bandqap. Pplymers 7. Conjuqated. Polymer Matrices 33 8. Conclusions and Caveats 35 Acknowled. qements 36 References 36 vi TABLE OF CONTENTS PROPERTIES OF HIGHLY CONDUCTIHG POLYACETYLEHE 49 Th. SCHIMMEL, D. GLASER, M. SCHWOERER AND H. NAARMANN 1. Introduction 50 2. SBIlpie Synthesis, lIorphology and Properties 52 2."




Microsensors


Book Description

Devoted primarily to the many applications of microsensors, this text covers thermal, radiation, mechanical, magnetic, chemical and biological microsensors. Information is also provided on basic processing, interfacing and bus systems, microsensor array and intelligent sensors.







Animal Communication by Pheromones


Book Description

The pheromonal communication system; Mechanisms of movement and orientation to pheromone sources; Recognition pheromone behavior; Aggregation pheromone behavior; Dispersion pheromone behavior; Aggression pheromone behavior; Sex pheromone behavior; Environmental and physiological; Sex pheromones and reproductive isolation; Evolution of pheromonal communication.




Essays in Semantics and Pragmatics


Book Description

This volume reflects the influence of Chuck Fillmore’s ground-breaking work in the fields of semantics and pragmatics. The papers in the volume pay tribute to his pioneering research into the deepest realms of the nature of ‘meaning’.




The Core Language Engine


Book Description




Toward an Understanding of Language


Book Description

Charles C. Fries (1887-1967) was a major figure in American linguistics and language education during the first half of the 20th century. Theoretical innovation and practical implementation were important threads that ran throughout his work. Fries believed that the attempt to deal with practical problems was a vital part of developing linguistic theory. He spent most of his effort exploring grammar as a tool for communicating meaning. Charles C. Fries was quite influential in the development of linguistics in the United States, and yet in some ways remained outside of the mainstream of the linguistics he helped to develop. The contributors to this volume were asked to present and evaluate some aspect of Fries' work and to show how similar ideas are being used today.