The small bodies in planetary systems are indicative of the material evo- tion, the dynamical evolution, and the presence of planets in a system. Recent astronomicalresearch,spaceresearch,laboratoryresearch,andnumericals- ulationsbroughtawealthofnewandexciting?ndingsonextra-solarplanetary systems and on asteroids, comets, meteoroids, dust, and trans-Neptunian - jects in the solar system. Progress in astronomical instrumentation led to the discovery and investigation of small bodies in the outer solar system and to observations of cosmic dust in debris disks of extra-solar planetary systems. Space research allowed for close studies of some of the small solar system bodies from spacecraft. This lecture series is intended as an introduction to the latest research results and to the key issues of future research. The ch- ters are mainly based on lectures given during a recent research school and on research activities within the 21st Century COE Program “Origin and Evolution of Planetary Systems” at Kobe University, Japan. In Chap. 1, Taku Takeuchi discusses the evolution of gas and dust from protoplanetary disks to planetary disks. Using a simple model, he studies v- cous evolution and photoevaporation as possible mechanisms of gas dispersal. He further considers how the dust grows into planetesimals. Motion of dust particles induced by gas drag is described, and then using a simple analytic model, the dust growth timescale is discussed.
Writing in a style accessible to undergraduates and graduate students, Nakamura (California Polytechnic State University) discusses health issues that US racial and ethnic minority populations face. He reviews traditional healing theories of various cultures, and explores the family and its role in the health of family members. Stress factors common to racial and ethnic minority Americans, such as gang violence, are examined, and issues of diet, drug and alcohol use, and gender are discussed. This fourth edition includes expanded coverage of humanistic and behavioral theories in a chapter on mental health. Annotation : 2004 Book News, Inc., Portland, OR (booknews.com).
System identification (SI) techniques are important in reducing gaps between the constructed structural systems and their structural design models and in health monitoring for damage detection. Modal-parameter SI and physical-parameter SI are two major branches in SI.Special character of this book: (1) The physical-parameter SI method explained in this book requires only two accelerometers for measurement of records. Furthermore only a simple manipulation of Fourier transformation is required.(2) The stiffness and damping can be identified simultaneously.(3) The modal parameter SI can supplement or support the result by the physical-parameter SI method.(4) In place of usual low-pass or high-pass filter techniques, a novel noise-bias compensation method is explained. Because the noise itself is not known in many cases, the identification and elimination of noise is a tough problem.(5) A new technique of system identification is explained in the case where an inner vibration source exists.(6) The accuracy of the explained SI methods is examined by the actual recorded data.(7) MATLAB codes are available.This book is intended for Structural Engineers, Mechanical Engineers, Researchers, Graduate and undergraduate students.
This book offers a nuanced picture of mixed family life in the UK. Specifically, the book explores how parents from different backgrounds create a place of belonging for their children, while also negotiating difference and attempting to transmit various aspects of their cultures, including religion, hobbies, language and food to their mixed children. Based on data collected from 26 months of fieldwork, the author concludes that the intergenerational transmission of culture, instead of being tied to the idea of "national culture", is actually more organic and fluid, allowing individuals to share their "cultures", from traditions and customs to preferences and habits, with the next generation. As mixedness increasingly becomes the norm in our global society, the book will be of interest to students and scholars of race, ethnicity and family studies, as well as social workers, school teachers, counsellors, and parents and kin of mixed children.
This study examined the psychological effects of the 2006 Tule Lake Pilgrimage on 53 Japanese American former internees and their direct descendents. Tule Lake was a concentration camp that incarcerated Japanese Americans during World War II. Participants filled out surveys that measured affect states, as measured by the Multiple Adjective Affect Check List-Revised (MAACL-R), and subjective well-being, as measured by the Satisfaction With Life Scale (SWLS), before, after, and three weeks following the pilgrimage.
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