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Processos Hidroerosivos em Solos de Regiões Tropicais no Brasil
Este trabalho objetiva analisar os processos hidroerosivos, atraves da mensuracao de parametros hidrologicos, da erosao superficial e analise dos solos, em encostas de colinas dissecadas e morros rebaixados cobertos por pastagem e sem cobertura vegetal na unidade de gestao Santo Antonio do Maratua Silva Jardim/RJ. Foram instaladas parcelas de erosao Wischmeier (Meyer e Wischmeier, 1969), a perda de agua e solo e determinada pelo metodo direto (Bertoni e Lombardi neto, 1999) o comportamento hidrologico dos solos e aferido atraves de sensores GMS's e as analises de solo foram realizadas segundo EMBRAPA (1999). Os dados da analise de solos mostraram que em ambos os dominios geomorfologicos supracitados existe uma degradacao nao apenas fisica, mas tambem quimica, muito avancada. Os dados de potenciais matriciais permitem afirmar que o sistema sem cobertura retem mais umidades e que na parcela gramineas o processo de recarga e drenagem e constante. As perdas de solo se mostraram mais acentuadas nas parcelas sem cobertura dos dominios de colinas dissecadas."
Реферативный журнал
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Extreme rainfall induced landslides
This book assembles most of the works presented at the International Workshop on Extreme Rainfall Induced Landslides, held in Rio de Janeiro 11-15 February 2012, in response to the landslide disaster which occurred in the Serrana Region of Rio de Janeiro one year before, and also other disasters in the states of Santa Catarina, São Paulo, Pernambuco, Alagoas, and Minas Gerais. The workshop brought together great landslide experts from all around the world, and the outcome was a Final Report sent to competent governmental Brazilian authorities. The presentations, discussions and lessons learned highlighted the urgency of governmental actions to incentivize scientific and technological researches, aiming to accelerate the methodological development in order to avoid, reduce and mitigate the hazardous consequences of these natural disasters.
The Good Wife's Guide (Le Ménagier de Paris)
In the closing years of the fourteenth century, an anonymous French writer compiled a book addressed to a fifteen-year-old bride, narrated in the voice of her husband, a wealthy, aging Parisian. The book was designed to teach this young wife the moral attributes, duties, and conduct befitting a woman of her station in society, in the almost certain event of her widowhood and subsequent remarriage. The work also provides a rich assembly of practical materials for the wife's use and for her household, including treatises on gardening and shopping, tips on choosing servants, directions on the medical care of horses and the training of hawks, plus menus for elaborate feasts, and more than 380 re...
Perfumery
THE SENSE OF SMELL The nose is normally mistakenly assumed to be the organ of smell reception. It is not. The primary function of the nose is to regulate the temperature and humidity of inspired air, thereby protecting the delicate linings of the lungs. This is achieved by the breathed air passing through narrow passageways formed by three nasal turbinates in each nostril. The turbinates are covered by spongy vascular cells which can expand or contract to open or close the nasal pathways. The olfactory receptors, innervated by the 1st cranial nerve, are located at the top of the nose. There are about 50 million smell receptors in the human olfactory epithelia, the total size of which, in humans, is about that of a small postage stamp, with half being at the top of the left and half at the top of the right nostril. The receptive surfaces of olfactory cells are ciliated and extend into a covering layer of mucus. There is a constant turnover of olfactory cells. Their average active life has been estimated to be about 28 days.
Scent
In this entertaining tour de force into the most elusive of our five senses, Le Guerer investigates scent and its relationship to myth, psychology, religion, ritual, sex, seduction, magic, social classes, and early pharmacology and healing practices.
Tidal Hydrodynamics
Consists of refereed papers by the world's leading authorities on tidal hydrodynamics. Its forty-four papers, including nine review papers, cover all aspects of the subject and present, for the first time in one place, state of the art treatments of recent advances including tidal detection from satellite altimetry, global tide modeling, nonlinear tidal interactions and internal tidal phenomena.
