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This brief provides an in-depth overview of the physics of hadron therapy, ranging from the history to the latest contributions to the subject. It covers the mechanisms of protons and carbon ions at the molecular level (DNA breaks and proteins 53BP1 and RPA), the physics and mathematics of accelerators (Cyclotron and Synchrotron), microdosimetry measurements (with new results so far achieved), and Monte Carlo simulations in hadron therapy usin...

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This review examines challenges being faced by the tertiary education system in Colombia including improving equity and expanding enrolment, increasing quality and relevance, and making governance and financing more responsive.

This unique book presents a nontechnical view of the history of mechanics, from the Big Bang to present day. The impact of mechanics on the evolution of a variety of subjects is vividly illustrated, including astronomy, geology, astrophysics, anthropology, archeology, ancient history, Renaissance art, music, meteorology, modern structural engineering, mathematics, medicine, warfare, and sports. While enormous in scope, the subject matter is co...

Diversity within and among living organisms is both a biological impera­ tive and a biological conundrum. Phenotypic and genotypic diversity is the critical currency ofecological interactions and the evolution of life. Thus, it is not unexpected to find vast phytochemical diversity among plants. However, among the most compelling questions which arise among those interested in ecological phytochemistry is the extent, nature, and reasons for th...

During recent years there has been increasing interest in the value of a number of chemical and physical-chemical analytical methods for the detection and characterization of microorganisms. Furthermore, such methods are currently used in studies on microbial metabolic processes, on the role of microorganisms in the turnover of inorganic and organic compounds, and on the impact on environmental changes by microbial activity. Moreover, the intr...

The purpose of this book is to introduce and survey the various quantitative methods which have been proposed for describing, simulating, embodying, or characterizing the processing of electrical signals in nervous systems. We believe that electrical signal processing is a vital determinant of the functional organization of the brain, and that in unraveling the inherent complexities of this processing it will be essential to utilize the method...

For some time now, the study of cognitive development has been far and away the most active discipline within developmental psychology. Although there would be much disagreement as to the exact proportion of papers published in developmental journals that could be considered cognitive, 50% seems like a conservative estimate. Hence, a series of scholarly books to be devoted to work in cognitive development is especially appropriate at this time...

This book presents an account of the NATO Advanced Study Institute on "Radiationless Processes, " held in Erice, Italy, from November 18 to December 1, 1979. This meeting was organized by the International School of Atomic and Molecular Spectroscopy of the "Ettore Majorana" Centre for Scientific Culture. The objective of the Institute was to formulate a comprehensive treatment of the various processes by which molecules and crystals in excited...

Voyaging into a sector of interstellar space that is plunged into total darkness with an absolute absence of any light, the four Cosmic Crusaders encounter their most powerful and sinister enemy yet--an alien mastermind who is regarded as a God by the race he has created. This scientist has altered the nature of space itself, so that it no longer conducts light, forcing the slaves he's created to evolve without eyes, and to develop extrasensor...

This book provides reflections on the Sunday Bible readings in the Roman Catholic Lectionary for Years A, B, and C of the liturgical cycle. They previously appeared in separate volumes of Sunday Matters published by ATF Theology in the Dominican Series.

This book examines Chinese medicine and acupuncture from a Christian perspective. Chinese medicine is based on Taoist principles, and Christians believe that Tao became a human person with the birth of Christ. Thus the highest level of healing, the cure of the spirit, is found in Christ.

From Bethune's Birthplace to the PR China is book #1 in the 100 book series called The Great Wall Of China Books. It describes the first step in the journey made by Canadian author and educator Martin Avery from Norman Bethune's hometown to the People's Republic of China.

The Adventures of Three Little Sea Horses is a story about a family of sea horses who live on a reef in the warm waters of the Caribbean.The children sea horses, Greta, Bridget and Dash, are very mischievous and get themselves into all kinds of trouble. The sea horses meet many interesting creatures in the sea. Besides Leo the sea lion, whom they learn to love, there is Oliver the Octapus, Sally the sting ray, Stanley the shark, and Barrie the...

A woman has brain surgery that lasts for fourteen hours, far longer than her surgeon expects. She survives the operation, but the first sentence she speaks after she gains consciousness is spoken in a dialect that nobody in the family understands. Like everyone in Hong Kong, the woman's family speaks Cantonese. Some older members also use Hakka, a dialect of the Guangdong Province. So when the woman starts talking in Chiu Chow, her family i...

This is a reproduction of a book published before 1923. This book may have occasional imperfections such as missing or blurred pages, poor pictures, errant marks, etc. that were either part of the original artifact, or were introduced by the scanning process. We believe this work is culturally important, and despite the imperfections, have elected to bring it back into print as part of our continuing commitment to the preservation of printed w...

This is a reproduction of a book published before 1923. This book may have occasional imperfections such as missing or blurred pages, poor pictures, errant marks, etc. that were either part of the original artifact, or were introduced by the scanning process. We believe this work is culturally important, and despite the imperfections, have elected to bring it back into print as part of our continuing commitment to the preservation of printed w...

Keine Beschreibung.

Keine Beschreibung.

This is a reproduction of a book published before 1923. This book may have occasional imperfections such as missing or blurred pages, poor pictures, errant marks, etc. that were either part of the original artifact, or were introduced by the scanning process. We believe this work is culturally important, and despite the imperfections, have elected to bring it back into print as part of our continuing commitment to the preservation of printed w...