For centuries the peak of Mount Kenya has held a magical and religious significance for the Bantu and Nilohamitic peoples around its base. The Kikuyu live around the Eastern and Southern bound aries and the closely related Uembu and Umeru on the S.E. and N.E. respectively. Early in this century the Masai lived to the N.W. and North, but after continual warfare between them and their neighbours, the European administrators of that time moved them to a special reserve to the South, which accounts at the present day for the retention in the Masai language of many words that refer to Mount Kenya. Kikuyu folk-lore tells how, when the earth was formed, a man named Mogai made a great mountain, Kere-Nyaga. The fine white powder (snow) covering the peak, which they called ira, was said to be the bed of Ngai (God), and during male and female circumcision ceremonies a white powder was placed on the wound, and the ini tiates were told that this material had been brought from the summit of the mountain. In fact all important tribal ceremonies were, and in many cases still are conducted facing the mountain. Such occasions include marriage and sacrifice when, in time of hardship, Ngai's aid is called upon (CAGNOLO 1933, KENYATTA 1938, CRIRA 1959).
Asymmetric synthesis has become a major aspect of modern organic chemistry. The stereochemical properties of an organic compound are often essential to its bioactivity, and the need for stereochemically pure pharmaceutical products is a key example of the importance of stereochemical control in organic synthesis. However, achieving high levels of stereoselectivity in the synthesis of complex natural products represents a considerable intellectual and practical challenge for chemists. Written from a synthetic organic chemistry perspective, this text provides a practical overview of the field, illustrating a wide range of transformations that can be achieved. The book captures the latest advances in asymmetric catalysis with emphasis placed on non-enzymatic methods. Topics covered include: Reduction of alkenes, ketones and imines Nucleophilic addition to carbonyl compounds Catalytic carbon-carbon bond forming reactions Catalytic reactions involving metal carbenoids Conjugate addition reactions Catalysis in Asymmetric Synthesis bridges the gap between undergraduate and advanced level textbooks and provides a convenient point of entry to the primary literature for the experienced synthetic organic chemist.
This book extensively reviews the purification and structure/function relationships of Factor VIII - von Willebrand Factor with the relevance of advances in the areas of biochemical, methodological and functional aspects to improved methodology and biotechnology.
The Principles of Ion Exchange Technology covers the fundamental properties of ion exchange resins and the chemical engineering principles of plant design to aid process and equipment evaluation, choice and design. This text is composed of 12 chapters and begins with a discussion of the equilibrium concept and the calculation of diffusion coefficients and mass transfer coefficients, as well as the rate constants in ion exchange. The succeeding chapters deal with the kinetics of ion exchange in solution and in resin beads. These topics are followed by reviews of axial mixing, flow abnormalities, design equations, fixed bed performance calculation, and multi-component ion exchange. The final chapters explore the choices of continuous and countercurrent design techniques and the practical procedures for packed beds. This book is of great value to chemical engineers.
The extraordinary growth in the production and use of man-made fibers over the past fewdecades has focused attention on the surface properties of fibers and textiles. This volumecombines surface science and technology in its presentation of the substantial progressthat has been made in the technology related to the surface characteristics of natural,synthetic, and glass fibers and textiles.Adopting an interdisciplinary approach , the coverage places emphasis upon the wetting,soiling, staining, frictional, and adhesive properties of fibers and fabrics, as well asphenomena related to these properties. The book offers critical reviews which describeexperimental facts, theories, and processes. Symbols are clearly defined in each chapter.Among the subjects covered are the surface properties of glass fibers, soil release, stainand water repellance, friction of fabrics, bonding of nonwovens, and the wetting of fibers.Surface Characteristics of Fibers and Textiles, Part II is an outstanding textbook forcourses dealing with surface chemistry, the mechanical properties of textiles, textiletechnology, and polymer chemistry . It is also a valuable reference book designed to makecurrent knowledge on these subjects accessible to industrial and academic researchers.
Anyone studying literary or classical Arabic beyond the elementary or tourist level will need this book. No other English-language grammar of the Arabic language is as thorough as this classic reference. The work was originally published in German in 1844-45 by Karl Paul Caspari, a theologian and orientalist. In 1859 English scholar W. Wright published this masterly translation of Caspari’s work, with numerous additions and corrections. Unlike many more recent grammars, this work contains few inaccuracies or errors. Moreover, although it is a reference grammar, it cites many examples of sentences, phrases, and figures of speech found in classical Arabic prose and poetry. Originally published in two volumes, it has been republished here in one volume; however, the original arrangement has been retained. Thus, Volume One covers orthography and orthoëpy, and parts of speech (including extensive coverage of verbs and nouns, numerals and the particles). Volume Two deals with syntax, including the component parts of a sentence, the sentence in general, and different kinds of sentences. A final section discusses prosody. Three indexes assist students in finding words, constructions, and grammatical categories. This third edition incorporates a number of helpful revisions, additions and corrections made to the second edition by W. Robertson Smith and M. J. de Goeje. The result is an unmatched resource for English-speaking students wishing to master the intricacies of Arabic.
For Peter 'Mad Max' Maxwell, the only mystery that has arisen so far this year at Leighford High is the question of how to use a computer. The 'dinosaur' Head of Sixth Form just cannot get to grips with technology, and doesn't see the need to know how to send a text or an email, when a simple note or phone call will suffice. However, it soon becomes vital that he learns when some of his female pupils begin to receive strange and threatening messages, with the anonymous sender claiming to know intimate details about the girls' personal lives. Then Max starts to receive messages too, and two of the girls go missing. When a body is found it seems that the prank has taken a sinister turn. And Mad Max may well be the next target. With his job under threat from the ambitious IT technician, Nicole, and the formidable Pansy Donaldson, as well as facing increasing pressure from his wife to retire, will Max manage to crack the case? Or is the chance of him reaching retirement looking more unlikely by the day?
In this volume the author further develops his philosophy of quantum interpolation between the real numbers and the p-adic numbers. The p-adic numbers contain the p-adic integers Zp which are the inverse limit of the finite rings Z/pn. This gives rise to a tree, and probability measures w on Zp correspond to Markov chains on this tree. From the tree structure one obtains special basis for the Hilbert space L2(Zp,w). The real analogue of the p-adic integers is the interval [-1,1], and a probability measure w on it gives rise to a special basis for L2([-1,1],w) - the orthogonal polynomials, and to a Markov chain on "finite approximations" of [-1,1]. For special (gamma and beta) measures there is a "quantum" or "q-analogue" Markov chain, and a special basis, that within certain limits yield the real and the p-adic theories. This idea can be generalized variously. In representation theory, it is the quantum general linear group GLn(q)that interpolates between the p-adic group GLn(Zp), and between its real (and complex) analogue -the orthogonal On (and unitary Un )groups. There is a similar quantum interpolation between the real and p-adic Fourier transform and between the real and p-adic (local unramified part of) Tate thesis, and Weil explicit sums.
How to Raise Black Kids in a Racist World #1 New Release in Teacher Resources and Student Life Raising Confident Black Kids includes everything Black and multi-racial families need to know to raise empowered, confident children. From the realities of living while Black to age-appropriate ways to discuss racism with your children, educator M.J. Fievre provides a much-needed resource for parents of Black kids everywhere. It’s hard to balance protecting your child’s innocence with preparing them for the realities of Black life. When —and how —do you approach racism with your children? How do you protect their physical and mental health while also preparing them for a country full of systemic racism? On the heels of Why Are All the Black Kids Sitting Together in the Cafeteria and “Multiplication Is for White People” comes a parenting book specifically for parents of Black kids. Now, there’s a guide to help you teach your kids how to thrive —even when it feels like the world is against them. From racial profiling and police encounters to the whitewashed lessons of history taught in schools, raising Black kids is no easy feat. In Raising Confident Black Kids, teacher M.J. Fievre passes on the tips and guidance that have helped her educate her Black students, including: How to encourage creativity and build self-confidence in your kids Ways to engage in activism and help build a safer community with and for your children —and ways to rest when you need to How to explain systemic racism, intersectionality, and micro-aggressions If you found guidance and inspiration from books like The Unapologetic Guide to Black Mental Health, Mother to Son, or Breathe, you’ll love Raising Confident Black Kids.
The US Gulf of Mexico is one of the largest and most prolific offshore hydrocarbon basins in the world with thousands of structures installed in the region and tens of thousands of wells drilled. Over the past decade, a significant number of structures in shallow water have been decommissioned, as operators can no longer "kick the decommissioning can" down the road. This has opened up new markets and additional regulatory oversight with far-reaching implications. This book describes future decommissioning trends and issues and provides guidance for operator budgeting, regulatory oversight, and service sector companies interested in participating in the field. Decommissioning Forecasting and Operating Cost Estimation is the first of its kind textbook to develop models to forecast platform decommissioning in the Gulf of Mexico and to better understand the dynamics of offshore production cost. The book bridges the gap between modeling and technical knowledge to provide insight into the sector. Topics are presented in five parts covering fundamentals, structure inventories and well trends, decommissioning modeling, critical infrastructure issues, and operating cost estimation. Factor models and activity-based cost models in operating cost estimation conclude the discussion. Decommissioning Forecasting and Operating Cost Estimation helps oil and gas professionals navigate through this complex and challenging field providing an invaluable resource for academics, researchers, and professionals. The book will also serve government regulators, energy and environmental engineers, offshore managers, financial analyst, and others interested in this fascinating and dynamic industry. - In-depth economic, statistical, and systems analysis on Gulf of Mexico decommissioning activity - Balanced coverage of fundamental knowledge and advanced methods - Delivers data and results to understand infrastructure and activity trends - Numerous examples, worked-out problems, and real-world applications - Engineering, science, and market perspectives
During the 1976 Bicentennial celebration, millions of Americans engaged with the past in brand-new ways. They became absorbed by historical miniseries like Roots, visited museums with new exhibits that immersed them in the past, propelled works of historical fiction onto the bestseller list, and participated in living history events across the nation. While many of these activities were sparked by the Bicentennial, M. J. Rymsza-Pawlowska shows that, in fact, they were symptomatic of a fundamental shift in Americans' relationship to history during the 1960s and 1970s. For the majority of the twentieth century, Americans thought of the past as foundational to, but separate from, the present, and they learned and thought about history in informational terms. But Rymsza-Pawlowska argues that the popular culture of the 1970s reflected an emerging desire to engage and enact the past on a more emotional level: to consider the feelings and motivations of historic individuals and, most importantly, to use this in reevaluating both the past and the present. This thought-provoking book charts the era's shifting feeling for history, and explores how it serves as a foundation for the experience and practice of history making today.
This book brings together fifteen essays investigating aspects of interculturality. Like its author, it operates at the borderline between social anthropology and intercultural philosophy. It seeks to make a contribution to intercultural philosophy, by formulating with great precision and painful honesty the lessons deriving from extensive intercultural experiences as an anthropologist. Its culminating section presents an intercultural philosophy revolving on the tenet 'cultures do not exist'. The kaleidoscopic nature of intercultural experiences is reflected in the diversity of these texts. Many belong to a field that could be described as "meta-anthropology", others are more clearly philosophical; occasionally they spill over into belles lettres, ancient history, and comparative cultural and religious studies. The ethnographic specifics supporting the arguments are diverse, deriving from various African situations in which the author has conducted participatory field research (Tunisia, Zambia, Botswana, and South Africa).
Dr.CARMEL MARY BELINDA.M.J, Professor, Department of Computer Science and Engineering, Saveetha School of Engineering, Saveetha Institute of Medical and Technical Sciences, Saveetha University, Chennai, Tamil Nadu, India. Dr.K.NATTAR KANNAN, Professor, Department of Computer Science and Engineering, Saveetha School of Engineering, Saveetha Institute of Medical and Technical Sciences, Saveetha University, Chennai, Tamil Nadu, India. Dr.R.GNANAJEYARAMAN, Profesor, Department of Computer Science and Engineering, Saveetha School of Engineering, Saveetha Institute of Medical And Technical Sciences, Saveetha University, Chennai, India. Dr.U.ARUL, Professor, Department of Computer Science and Engineering, Saveetha School of Engineering, Saveetha Institute of Medical and Technical Sciences, Saveetha University, Chennai, Tamil Nadu, India. Dr.M.RAMA MOORTHY, Professor, Department of Computer Science and Engineering, Saveetha School of Engineering, Saveetha Institute of Medical and Technical Sciences, Saveetha University, Chennai, Tamil Nadu, India.
Whether travelers are looking for a romantic getaway or a family vacation, this "Best Places to Stay" title provides accurate and up-to-date information for Washington, Oregon, Idaho, and British Columbia.
Covering a topic of massive contemporary importance, this well written volume demonstrates how transportation strategy and environmental sustainability can be pursued in a comprehensive and harmonious, rather than unconnected and potentially conflicting, set of public policies. It applies lessons from several urban areas (e.g., Bogota, Singapore, Mexico City, Sao Paulo), including "success stories" and less successful "hard-won lessons", to a case study in Guangzhou.
Winner of the 2014 Lillian Smith Book Award Once in a great while, a photograph captures the essence of an era: Three people—one black and two white—demonstrate for equality at a lunch counter while a horde of cigarette-smoking hotshots pour catsup, sugar, and other condiments on the protesters' heads and down their backs. The image strikes a chord for all who lived through those turbulent times of a changing America. The photograph, which plays a central role in the book's perspectives from frontline participants, caught a moment when the raw virulence of racism crashed against the defiance of visionaries. It now shows up regularly in books, magazines, videos, and museums that endeavor to explain America's largely nonviolent civil rights battles of the late 1950s and early 1960s. Yet for all of the photograph's celebrated qualities, the people in it and the events they inspired have only been sketched in civil rights histories. It is not well known, for instance, that it was this event that sparked to life the civil rights movement in Jackson, Mississippi, in 1963. Sadly, this same sit-in and the protest events it inspired led to the assassination of Medgar Evers, who was leading the charge in Jackson for the NAACP. We Shall Not Be Moved puts the Jackson Woolworth's sit-in into historical context. Part multifaceted biography, part well-researched history, this gripping narrative explores the hearts and minds of those participating in this harrowing sit-in experience. It was a demonstration without precedent in Mississippi—one that set the stage for much that would follow in the changing dynamics of the state's racial politics, particularly in its capital city.
Gaseous Air Pollutants and Plant Metabolism mainly talks about plants and air pollution. The publication of this book is inspired by a symposium on plants and pollution, which generated great interest among the personnel related to the field. The book begins with a brief background on air pollution and continues with a discussion on different types, effects, and solutions to the pollution. The book also features studies about the gaseous air pollution in North America, China, and Japan. The chapters that follow explore the different effects of pollution on chloroplasts, respiration, biochemistry, plant, and plant cells. The text is a valuable reference to undergraduates or postgraduates of chemistry and its related studies.
Reflecting the growing volume of published work in this field, researchers will find this book an invaluable source of information on current methods and applications.
Damaging accidental explosions are a continuous threat to industry. Categories for such explosions include combustible dust explosions; reactive gas explosions, both confined and unconfined; hybrid explosions involving both gases and dusts; bursts of pressure vessels and piping; and liquid propellant explosions. This book evaluates the physical processes and resulting blast effects for these types of explosions. Special attention is given to reactive gas explosions, both confined and unconfined. This latter class of explosion has occurred all too frequently in refineries and petrochemical complexes, and is also one of the most difficult to predict and evaluate. Much recent work on this topic is reviewed and summarized. This is the only publication of its kind, to date, that offers such a thorough coverage of these types of industrial explosions. [p]Each class of explosion source is reviewed separately, first discussing fundamentals, then presenting methods of analysis and testing, and finally giving curves or equations to predict effects of the particular class of explosion. An extensive bibliography is included together with tables of pertinent properties of explosive materials. The text also includes many figures, equations, tables and a keyword index. The book is intended for researchers in the field of characterizing and mitigating industrial explosions. It will also be of interest to engineers, scientists, and insurers involved in processes.
The author of Jack the Ripper: Quest for a Killer examines a different series of grisly unsolved murders in Victorian-era London. Dismembered corpses are discovered scattered along the banks of the river Thames, a calculating clinical multiple murderer is on the loose, and the London police have no inkling of the killer’s identity – and, more than a century later, they still don’t. In this, M.J. Trow’s latest reinvestigation of a bizarre and brutal serial killing, he delves deep into the appalling facts of the case, into the futile police investigations, and into the dark history of late Victorian London. The incredible criminal career of the Thames torso murderer has gripped readers and historians ever since he committed his crimes in the 1870s and 1880s. The case poses as many questions as the even more notorious killings of Jack the Ripper. How, over a period of fifteen years, did the Thames murderer get away with a succession of monstrous and sensational misdeeds? And what sort of perverted character was he, why did he take such risks, why did he kill again and again?
This new book uniquely integrates the diversity of research and interest regarding the chemistry, analysis, physiology, genetics, and clinical aspects of vitamin K and vitamin K-dependent proteins. Featuring state-of-the-art reviews of analytical methods used in various fields of study relating to vitamin K this book demonstrates how methodological advances are advancing our knowledge in these fields. Topics covered include the hemostatic function; congenital deficiencies and role in malignancy of vitamin K-dependent procoagulants and anticoagulants; etiology, diagnosis, and prevention of vitamin K deficiency in the newborn; and biochemical perspectives of vitamin K deficiency or antagonism induced by antibiotics or coumarin drugs. Vitamin K and Vitamin K-Dependent Proteins also discusses the physiology and diagnostic role of the bone-protein osteocalcin and other non-coagulation vitamin K-dependent proteins. The book is an indispensable reference for hematologists, biochemists, physiologists, and nutrition researchers.
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