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Asphalt Children and City Streets: A Life, A City, And A Case Study Of History, Culture, And Ethnomathematics In São Paulo
by Mônica Mesquita Sal Restivo Ubiratan D’AmbrosioThis work explores the urban experiences of street children in sao paulo, brazil through the mathematical epistemic regimes at the core of their survival strategies. We also draw attention to the situation of street children across time, space, culture, and history. Our goal is to recognize, understand, and validate forms of mathematics constructed and used outside of the established institutions of mathematical production. We base our analysis on "the mathematical imagination", which draws together social constructionism and ethnomathematics. Theoretically, we draw heavily on the durkheimian tradition in sociology and anthropology. We focus on a form of practice that links the formal and the informal in order to realize the full power of mathematical knowledge as a social thing (in durkheim's sense), a product of the collective consciousness that expresses collective realities and a category of knowledge present in every culture. This is as true for mathematics at the margins as it is for professional mathematics. Our work contributes to an emerging political manifesto of the marginal that demonstrates the social realities and social power of their mathematics. This book should be of interest to social scientists, students of mathematics and ethnomathematics, and everyone interested in the situation of marginalized children.
Asphalt Mixture Selection
by Cliff Nicholls Arthur HannahThis practical guide starts with a survey of the types of site and the asphalt properties which are required. Various external influences which may affect the relative importance of some properties are addressed, and the interplay of sites and external is considered. Asphalt mixture types and their properties are reviewed, largely as defined in the EN 13108 series but subdivided into further categories, and into maximum nominal coarse aggregate sizes using EN 13043 basic set plus set 2 sizes. Guidance is given, including using flowcharts, of the different mixtures that are suitable for each situation. In some cases a range of choices or mixtures with different degrees of suitability is offered. The guidance covers surface course, binder course and base, but with more focus on the surface course where the external influence is most significant. The site and external influence combinations on which a mixture can be used successfully are also given. The book is primarily intended for those who select asphalt on an occasional basis, such as architects or housing developers, but could be of use to other engineers with limited experience. It is also useful as an educational textbook for those studying asphalt technology.
Asphalt Mixture Selection
by Cliff Nicholls Arthur HannahThis practical guide starts with a survey of the types of site and the asphalt properties which are required. Various external influences which may affect the relative importance of some properties are addressed, and the interplay of sites and external is considered. Asphalt mixture types and their properties are reviewed, largely as defined in the EN 13108 series but subdivided into further categories, and into maximum nominal coarse aggregate sizes using EN 13043 basic set plus set 2 sizes. Guidance is given, including using flowcharts, of the different mixtures that are suitable for each situation. In some cases a range of choices or mixtures with different degrees of suitability is offered. The guidance covers surface course, binder course and base, but with more focus on the surface course where the external influence is most significant. The site and external influence combinations on which a mixture can be used successfully are also given. The book is primarily intended for those who select asphalt on an occasional basis, such as architects or housing developers, but could be of use to other engineers with limited experience. It is also useful as an educational textbook for those studying asphalt technology.
Asphalt Mixture Specification and Testing
by Cliff NichollsThis guide reviews the way asphalt mixture can be specified, with particular emphasis on the test methods used to measure performance. The advantages and limitations of the tests are described for measuring the desired property, and engineers can specify a test according to the material’s use. The book starts with a resume of specifications and their relative advantages and disadvantages for different situations. Then different properties are discussed in terms of: their specification; the test methods that can be used (primarily the EN 12697 suite of European methods, of which the author has been responsible for drafting); the extent to which the results predict performance; the levels that can be achieved with different asphalt mixes and types; what levels, if any, should be specified in various situations and pavement layers; and which other properties are adversely affected by enhanced performance. The final section covers various aspects of sustainability, with a strong emphasis on durability. Better understanding should enable clients and consultants who specify pavements to produce durable asphalt pavements more economically, and also help asphalt producers and students trying to understand the black art of asphalt.
Asphalt Mixture Specification and Testing
by Cliff NichollsThis guide reviews the way asphalt mixture can be specified, with particular emphasis on the test methods used to measure performance. The advantages and limitations of the tests are described for measuring the desired property, and engineers can specify a test according to the material’s use. The book starts with a resume of specifications and their relative advantages and disadvantages for different situations. Then different properties are discussed in terms of: their specification; the test methods that can be used (primarily the EN 12697 suite of European methods, of which the author has been responsible for drafting); the extent to which the results predict performance; the levels that can be achieved with different asphalt mixes and types; what levels, if any, should be specified in various situations and pavement layers; and which other properties are adversely affected by enhanced performance. The final section covers various aspects of sustainability, with a strong emphasis on durability. Better understanding should enable clients and consultants who specify pavements to produce durable asphalt pavements more economically, and also help asphalt producers and students trying to understand the black art of asphalt.
Asphalt Pavements
by Y. Richard KimAsphalt Pavements contains the proceedings of the International Conference on Asphalt Pavements (Raleigh, North Carolina, USA, 1-5 June 2014), and discusses recent advances in theory and practice in asphalt materials and pavements. The contributions cover a wide range of topics:- Environmental protection and socio-economic impacts- Additives and mo
Asphalt Pavements: A Practical Guide to Design, Production and Maintenance for Engineers and Architects
by Patrick LavinAsphalt Pavements provides the know-how behind the design, production and maintenance of asphalt pavements and parking lots. Incorporating the latest technology, this book is the first to focus primarily on the design, production and maintenance of low-volume roads and parking areas.Special attention is given to determining the traffic capacity, re
Asphalt- und Teerstraßen: Bituminöse Straßenanlagen
by Bernard Johan Kerkhof Emil IlseDieser Buchtitel ist Teil des Digitalisierungsprojekts Springer Book Archives mit Publikationen, die seit den Anfängen des Verlags von 1842 erschienen sind. Der Verlag stellt mit diesem Archiv Quellen für die historische wie auch die disziplingeschichtliche Forschung zur Verfügung, die jeweils im historischen Kontext betrachtet werden müssen. Dieser Titel erschien in der Zeit vor 1945 und wird daher in seiner zeittypischen politisch-ideologischen Ausrichtung vom Verlag nicht beworben.
Asphaltene Deposition: Fundamentals, Prediction, Prevention, and Remediation
by Francisco M. Vargas and Mohammad TavakkoliAs global consumption of fossil fuels such as oil increases, previously abundant sources have become depleted or plagued with obstructions. Asphaltene deposition is one of such obstructions which can significantly decrease the rate of oil production. This book offers concise yet thorough coverage of the complex problem of asphaltene precipitation and deposition in oil production. It covers fundamentals of chemistry, stabilization theories and mechanistic approaches of asphaltene behavior at high temperature and pressure. Asphaltene Deposition: Fundamentals, Prediction, Prevention, and Remediation explains techniques for experimental determination of asphaltene precipitation and deposition and different modeling tools available to forecast the occurrence and magnitude of asphaltene deposition in a given oil field. It discusses strategies for mitigation of asphaltene deposition using chemical inhibition and corresponding challenges, best practices for asphaltene remediation, current research, and case studies.
Asphaltene Deposition: Fundamentals, Prediction, Prevention, and Remediation
by Francisco M. Vargas Mohammad TavakkoliAs global consumption of fossil fuels such as oil increases, previously abundant sources have become depleted or plagued with obstructions. Asphaltene deposition is one of such obstructions which can significantly decrease the rate of oil production. This book offers concise yet thorough coverage of the complex problem of asphaltene precipitation and deposition in oil production. It covers fundamentals of chemistry, stabilization theories and mechanistic approaches of asphaltene behavior at high temperature and pressure. Asphaltene Deposition: Fundamentals, Prediction, Prevention, and Remediation explains techniques for experimental determination of asphaltene precipitation and deposition and different modeling tools available to forecast the occurrence and magnitude of asphaltene deposition in a given oil field. It discusses strategies for mitigation of asphaltene deposition using chemical inhibition and corresponding challenges, best practices for asphaltene remediation, current research, and case studies.
Asphaltene Particles in Fossil Fuel Exploration, Recovery, Refining, and Production Processes
by Mahendra K. Sharma Teh Fu YenTHE CURRENT STATE OF THE ART of several aspects of asphaltene is presented in this volume. It documents the proceedings of the Internationl Symposium on Asphaltene Particles in Fossil Fuel Exploration, Recovery, Refining and Production Processes sponsored by the Fine particle Society (FPS). This meeting was held il1 Las vegas, Nevada, July 13 -17, 1992. The symposium upon which this volume is based was organized in four sessions emphasizing various basic and applied aspects of research on asphaltene technology. Major topics discussed involve surface phenomena of asphaltene, processed and unprocessed bitumen, asphaltene effect on natural and accelerated ageing of bitumens, asphaltene conversion, theoretical aspects of asphaltenes and interactions of asphaltene colloids in organic solvents. This edition includes eighteen selected papers presented at the symposium. These papers are divided in four broad categories: (1) Bitumen and Coal-Derived Asphaltenes, (2) Asphalt and Asphaltene conversion, (3) Surface and Colloidal Aspects of Asphaltenes, and (4) Thermodynamic and Molecular Aspects of Asphaltenes.
Asphaltenes: Fundamentals and Applications
by Maite Subirana Eric Y. SheuAsphaltenes have traditionally been viewed as being extremely complex, thus very hard to characterize. In addition, certain fundamental properties of asphaltenes have pre viously been inaccessible to study by traditional macroscopic methods, further limiting understanding of asphaltenes. These limitations inhibited development of descriptions regarding the microscopic structure and solution dynamics of asphaltenes. However, a variety ofmore recent studies have implied that asphaltenes share many chemical properties with the smaller, more tractable components of crude oils. Recent measurements have indicated that asphaltene molecular weights are not as !arge as previously thought, perhaps in the range of 600 to I 000 amu. In addition, new experimental methods applied to asphaltene chemical structures have been quite revealing, yielding a broad understanding. Conse quently, the ability to relate chemical structure with physical and chemical properties can be developed and extended to the understanding of important commercial properties of asphal tenes. This book treats significant new developments in the fundamentals and applications of asphaltenes. In the first section ofthe book, new experimental methods are described that characterize asphaltene structures from the molecular to colloidallength scale. The colloidal properties are understandable in terms of asphaltene chemical structures, especially with regard to the heteroatom impact on bonding. However, quantitative measurements of the of asphaltene self-association still need to be determined. In the second section of enthalpy this book, the fundamental understanding of asphaltenes is related riirectly to asphaltene utilization.
Asphaltenes, Heavy Oils, and Petroleomics
by Oliver C. Mullins Eric Y. Sheu Ahmed Hammami Alan G. MarshallWith substantial contributions from experienced industrial scientists and engineers, this work will have real application towards improving process efficiency and improvement in the trillion-dollar global petroleum industry. It presents an overview of the emerging field of petroleomics, which endeavors to understand the fundamental components of crude oil. Petroleomics promises to revolutionize petroleum science in much the same way that genomics transformed the study of medicine not long ago. Asphaltenes are a particular focus, with many chapters devoted to the analysis of their structure and properties.
Asphaltstraßen und Teerstraßen: Bituminöse Straßenanlagen
by B.J. Kerkhof E. IlseDieser Buchtitel ist Teil des Digitalisierungsprojekts Springer Book Archives mit Publikationen, die seit den Anfängen des Verlags von 1842 erschienen sind. Der Verlag stellt mit diesem Archiv Quellen für die historische wie auch die disziplingeschichtliche Forschung zur Verfügung, die jeweils im historischen Kontext betrachtet werden müssen. Dieser Titel erschien in der Zeit vor 1945 und wird daher in seiner zeittypischen politisch-ideologischen Ausrichtung vom Verlag nicht beworben.
Asphyxia and Drowning: An Atlas
by Jay DixThis third volume in the Forensic Pathology Atlases: Causes of Death Series provides an overview of the types, mechanisms, and physical findings associated with deaths involving asphyxia. Asphyxia and Drowning serves as a basic framework for an extensive pictorial representation of findings associated with these types of deaths. It helps the reader
Asphyxia in Neonates
by Miljana Z. JovandaricIn severe asphyxia, lipid peroxidation occurs. Neonatal lipid concentration may indicate the severity of asphyxia and be a reason for needing cooling therapy. Asphyxia in Neonates describes the results of research into the impact oxygen deficits in neonates. The physiological consequences of asphyxiated newborn infants include changes in the pH of plasma and changes in lipid concentrations. These changes can result in apoptosis, loss of cell membrane integrity, and damage to the brain.Features Reviews pathophysiology of asphyxia Describes the influence of asphyxia on lipids concentrations Summarizes the weight distribution of neonates with asphyxia based on lipid concentration Illustrates the use of lipids as an indicator of prognosis following asphyxia Provides guidance for lipids parameters in cooling therapy
Asphyxia in Neonates
by Miljana Z. JovandaricIn severe asphyxia, lipid peroxidation occurs. Neonatal lipid concentration may indicate the severity of asphyxia and be a reason for needing cooling therapy. Asphyxia in Neonates describes the results of research into the impact oxygen deficits in neonates. The physiological consequences of asphyxiated newborn infants include changes in the pH of plasma and changes in lipid concentrations. These changes can result in apoptosis, loss of cell membrane integrity, and damage to the brain.Features Reviews pathophysiology of asphyxia Describes the influence of asphyxia on lipids concentrations Summarizes the weight distribution of neonates with asphyxia based on lipid concentration Illustrates the use of lipids as an indicator of prognosis following asphyxia Provides guidance for lipids parameters in cooling therapy
Asphyxiation, Suffocation, and Neck Pressure Deaths
by Burkhard MadeaCombining theory and practice, this is a comprehensive analysis of suffocation, asphyxiation, and neck pressure deaths. It includes important developments in the field such as lung histomorphology in fatal strangulation, systematic dissection of the larynx, biochemical findings, and post-mortem imaging. Given the significant challenges in accuratel
Asphyxiation, Suffocation, and Neck Pressure Deaths
by Burkhard MadeaCombining theory and practice, this is a comprehensive analysis of suffocation, asphyxiation, and neck pressure deaths. It includes important developments in the field such as lung histomorphology in fatal strangulation, systematic dissection of the larynx, biochemical findings, and post-mortem imaging. Given the significant challenges in accuratel
An Aspidistra in Babylon
by H. E. BatesFirst published in 1960, this collection of four novellas continue Bates's sensitive, often witty, explorations of unhappy love. The title story, 'An Aspidistra in Babylon', is a reminiscence of a girl's loss of innocence. Christine, who describes herself at eighteen as 'dull as one of the aspidistras that cluttered up ... our little boarding house' is seduced by the forty-year-old Captain Blaine, who charms her imagination with stories of a life on the Continent. 'A Month by the Lake' is a comedy of errors set in 1920s Lake Como revolving around two middle-aged vacationers unable to express their affection for each other. A film version starring James Fox, Vanessa Redgrave, and Uma Thurman was directed by John Irvin in 1995. Also featured in this collection is 'A Prospect of Orchards', as narrated by a familiarly mild-mannered Bates character, concerning unfolding affections and blossoming relationships in this quirky tale of extra-marital intrigue. In contrast to this is the darker tone of 'The Grapes of Paradise', where the narrator relates the tale of a fellow traveller in Tahiti, laced with callousness, jealousy, and violence. Included in this edition is bonus story 'The Duet', first published in 1935 and never before featured in any collection. It is the tale of a young choirmaster's son, eager for the autographs of two famous singers. Ignored throughout the day, he follows the players he now considers haughty to a private room where, though the keyhole, he spies an intimate and affectionate scene between them that changes his perceptions completely. The Spectator calls Bates 'a supreme anecdotalist, endowed with vast self-confidence and the gift of imagery ten times the size of life.'
The Aspie Girl's Guide to Being Safe with Men: The Unwritten Safety Rules No-one is Telling You
by Debi BrownAspie girls and women are incredibly vulnerable to having bad sexual experiences with men, whether or not they are interested in pursuing dating and sexual relationships. This must-read book spells out the unwritten safety rules around dating, relationships and sex, informing and empowering them to live full and independent lives while staying safe
An Aspie's Guide to Accepting and Working with Change: Been There. Done That. Try This! (Been There. Done That. Try This! Aspie Mentor Guides)
by Tony AttwoodThis ebook gathers a team of top Aspie mentors to pass along their insights on coping with change - a key stressor for people with Asperger's Syndrome. With 8 inspiring mentor essays, commentary from world expert Dr. Tony Attwood and Aspie artwork, this bite-size book puts the help you need to manage change right in your hand.
An Aspie’s Guide to Being Tested for Asperger's/HFA: Been There. Done That. Try This!
by Craig Evans Anita Lesko Tony AttwoodWhether or not to seek an official diagnosis is a key daily stressor for people with Asperger's Syndrome and this ebook is packed with advice from Aspie mentors who have all been there, done that, and offer suggestions on the pros and cons of being tested for Asperger's/HFA. Anita Lesko, Henny Kupferstein, Jeanette Purkis, and more offer guidance based on their personal experiences of seeking formal diagnosis and the ebook ends with professional analysis and recommendations from world expert Dr. Tony Attwood. This inspirational advice comes from the bestselling book Been There. Done That. Try This!, written by Aspies for Aspies, now available in short Aspie Mentor Guides!
An Aspie’s Guide to Being Tested for Asperger's/HFA: Been There. Done That. Try This! (PDF)
by Anita Lesko Craig Evans Tony AttwoodWhether or not to seek an official diagnosis is a key daily stressor for people with Asperger's Syndrome and this ebook is packed with advice from Aspie mentors who have all been there, done that, and offer suggestions on the pros and cons of being tested for Asperger's/HFA. Anita Lesko, Henny Kupferstein, Jeanette Purkis, and more offer guidance based on their personal experiences of seeking formal diagnosis and the ebook ends with professional analysis and recommendations from world expert Dr. Tony Attwood. This inspirational advice comes from the bestselling book Been There. Done That. Try This!, written by Aspies for Aspies, now available in short Aspie Mentor Guides!
An Aspie’s Guide to Bullying: Been There. Done That. Try This!
by Craig Evans Anita Lesko Tony AttwoodBullying is a key daily stressor for people with Asperger's Syndrome and this ebook is packed with advice from Aspie mentors who have all been there, done that, and offer suggestions for coping strategies that really work. Alexis Wineman, Anita Lesko, Karen Krejcha, and more offer guidance based on their personal experiences of overcoming bullying and the ebook ends with professional analysis and recommendations from world expert Dr. Tony Attwood. This inspirational advice comes from the bestselling book Been There. Done That. Try This!, written by Aspies for Aspies, now available in short Aspie Mentor Guides!