Like that of any human activity, the history of astronomy has been played out under the influence of myriad cultural, institutional, political, sociological, technological, and natural forces. Any history that focuses only on the greatest participants in a field likely misses a great deal of interest and historical value. Inasmuch as astronomy is undertaken by and for human beings, therefore, its history cannot be limited to the lives and achievements of a narrow group.
New Trends in Nanotechnology and Fractional Calculus Applications
In recent years fractional calculus has played an important role in various fields such as mechanics, electricity, chemistry, biology, economics, modeling, identification, control theory and signal processing. The scope of this book is to present the state of the art in the study of fractional systems and the application of fractional differentiation.
The House Of Make-believe: Childrens Play And The Developing Imagination
In the most thorough attempt to cover all aspects of children's make-believe, Dorothy and Jerome Singer examine how imaginative play begins and develops, from the infant's first smiles to the toddler's engagement in social pretend play. They provide intriguing examples and research evidence on the young child's invocation of imaginary friends, the adolescent's daring, rule-governed games, and the adult's private imagery and inner thought.
Continuing accumulation of scientific evidence demonstrates that nutrition is one of the most important determinants of health for the individual, and that specific nutrition habits of various populations can significantly decrease the overall risk of several chronic diseases.
This landmark publication, which contains papers presented at the 1st Nutrition and Health conference, covers the major topics relating to nutritional aspects of health.
Lung cancer—the uncontrolled growth of abnormal cells in the lung tissues—is the number one killer among cancer patients: Lung cancer alone accounts for 28.5 percent of all cancer-related deaths. Yet, in over 85 percent of the cases, the disease might have been prevented by eliminating its main cause: smoking. Lung cancer is especially deadly because it has no distinct, exclusive symptoms. And by the time it is detected, the disease is usually too advanced to cure.
