In this atlas, 242 species of the Chinese Mecoptera are illustrated. For most species, the present pictures of the adults and the male genitalia are provided and a geographical distribution map is also available for every species. This book is aiming at not only the audiences such as general entomological researchers and hobbyists but also the forefront workers in the disciplines of agriculture and forestry as a practical reference.

Written by respected experts, this book highlights the latest findings on the electromagnetic ultrasonic guided wave (UGW) imaging method. It introduces main topics as the Time of Flight (TOF) extraction method for the guided wave signal, tomography and scattering imaging methods which can be used to improve the imaging accuracy of defects. Further, it offers essential insights into how electromagnetic UGW can be used in nondestructive testing (NDT) and defect imaging. As such, the book pr...

This book introduces the fundamental theory of electromagnetic ultrasonic guided waves, together with its applications. It includes the dispersion characteristics and matching theory of guided waves; the mechanism of production and theoretical model of electromagnetic ultrasonic guided waves; the effect mechanism between guided waves and defects; the simulation method for the entire process of electromagnetic ultrasonic guided wave propagation; electromagnetic ultrasonic thickness measurem...

First published in 1999, this volume represents an empirical model of reproductive rights in developing countries. The model encompasses three explanations of reproductive rights. The first proposes that reproductive rights levels are negatively related to population growth. The second explanation argues that gender equality has a positive effect on reproductive rights. Finally, the authors propose that women’s education has a positive effect on reproductive rights. The empirical model tak...

This book introduces novel developments in the field of electromagnetic non-destructive testing and evaluation (NDT/E). The topics include electromagnetic ultrasonic guided wave testing, pulsed eddy current testing, remote field eddy current testing, low frequency eddy current testing, metal magnetic memory testing, and magnetic flux leakage testing. Considering the increasing concern about the safety maintenance of critical structures in various industries and everyday life, these topics ...