You don’t need an MBA or have a job with a top company to be a good manager. Amit Chatterjee in his provocative and contemplative book explains how managers can excel beyond expectations. He urges managers to act of their own volition and shows how to transcend from being managers to leaders. Through illustrations and useful graphs, the author offers purposeful practices for leadership. Ascent provides a Growth Mantra for managers and how they can emerge as leader-managers through investment in complexity and volition. It is a must-read for all those managers who want to grow and become effective leaders.
This book, in its second edition, continues to offer a comprehensive treatise on smelting reduction of iron oxide—an emerging alternative method of producing hot metal without using coke. This technique is being increasingly used for hot metal production, which has till date, been dominated by the traditional blast furnace method. Shortage of coking coal, high cost of coke and the recent enforcement of stricter environmental regulations have resulted in the advent of smelting reduction as a supplementary method of hot metal production. The book covers the details of this rapidly emerging method that holds particular relevance for countries like India, endowed with relatively large reserves of high grade iron ore but unfortunately, not matched by the availability of coking coal. The book offers an in-depth analysis of the theoretical as well as the practical aspects of smelting reduction. It begins by acquainting the readers with the current worldwide status of ironmaking, followed by the classification of the various smelting reduction processes. It then focuses on explaining the fundamentals of smelting reduction before proceeding with a critical appraisal of the various smelting reduction processes that are currently available. The future of this methodology in India and in the rest of the world is discussed in the concluding chapter. The book contains numerous illustrations to provide a clear understanding of the different processes, equipment and quality parameters relevant to smelting reduction-based ironmaking. The book is intended mainly for undergraduate and postgraduate engineering (particularly metallurgical engineering) students seeking an insight into this emerging ironmaking technology. It would also be of immense interest to researchers and technologists engaged in the subject of smelting reduction of iron oxide. A variety of chapter-end references would enable teachers and students to get acquainted with the extensive knowledge already available in this field. HIGHLIGHTS OF SECOND EDITION • Two new sections on HIsarna process and Circosmelt process have been incorporated. • New figures and tables have been used in some sections to illustrate the concepts with better clarity and give the up-to-date information. • Some references have also been added, making the text suitable for further study.
This book provides a fascinating study of the very important emerging field of direct reduction in which iron ore is ‘directly reduced’ in the solid-state, using either natural gas or non-coking coal, to produce a highly metallised material, referred to as sponge iron (or direct reduced iron). This intermediate product is subsequently melted in electric arc furnaces or induction furnaces (sometimes even in basic oxygen furnaces) to produce liquid steel. Such a process combination enables steel to be produced without using coking coal, which is an expensive input in the normal blast furnace—basic oxygen furnace route of steelmaking adopted in integrated steel plants. The book offers comprehensive coverage and critical assessment of various coal-based and gas-based direct reduction processes. Besides dealing with the application of the theoretical principles involved in the thermodynamics and kinetics of direct reduction, the book also contains some worked-out examples on sponge iron production. The concluding part of this seminal book summarises the present and future scenario of direct reduction, including the use of gas generated from coal in direct reduction processes. The book is primarily intended for the undergraduate and postgraduate students of metallurgical engineering. It is also a must-read for researchers, technologists and process metallurgists engaged in the rapidly developing field of direct reduction of iron oxides, which is of critical importance for India and other developing nations that are beginning to play a major role in global steelmaking.
A year after his divorce, Jayojit Chatterjee, an economics professor in the American Midwest, travels to his native Calcutta with his young son, Bonny, to spend the summer holidays with his parents. Jayojit is no more accustomed to spending time alone with Bonny–who lives with his mother in California–than he is with the Admiral and his wife, whose daily rhythms have become so synchronized as to become completely foreign to their son. Together, the unlikely foursome struggles to pass the protracted hours of summer, each in his or her own way mourning Jayojit’s failed marriage. And as Jayojit walks the bustling streets of Calcutta, he finds himself not only caught between clashing memories of India and America, but also between different versions of his life, revisiting lost opportunity, realized potential, and lingering desire. As he did in his acclaimed trilogy Freedom Song, Amit Chaudhuri lovingly captures life’s every detail on the page while infusing the quiet interactions of daily existence with depth and compassion.
This authoritative account covers the entire spectrum from iron ore to finished steel. It begins by tracing the history of iron and steel production, right from the earlier days to today’s world of oxygen steelmaking, electric steelmaking, secondary steelmaking and continuous casting. The physicochemical fundamental concepts of chemical equilibrium, activity-composition relationships, and structure-properties of molten metals are introduced before going into details of transport phenomena, i.e. kinetics, mixing and mass transfer in ironmaking and steelmaking pro-cesses. Particular emphasis is laid on the understanding of the fundamental principles of the processes and their application to the optimisation of actual processes. Modern developments in blast furnaces, including modelling and process control are discussed along with an introduction to the alternative methods of ironmaking. In the area of steelmaking, BOF plant practice including pre-treatment of hot metal, metallurgical features of oxygen steelmaking processes, and their control form part of the book. It also covers basic open hearth, electric arc furnace and stainless steelmaking, before discussing the area of casting of liquid steel—ingot casting, continuous casting and near net shape casting. The book concludes with a chapter on the status of the ironmaking and steelmaking in India. In line with the application of theoretical principles, several worked-out examples dealing with fundamental principles as applied to actual plant situations are presented. The book is primarily intended for undergraduate and postgraduate students of metallurgical engineering. It would also be immensely useful to researchers in the area of iron and steel.
This unique book presents an in-depth analysis of all the emerging ironmaking processes, supplementing the conventional blast furnace method. Various processes for producing solid and liquid iron are discussed, including important features such as process outline, techno-economics, and process fundamentals. The present global status of each process is examined, projections for the future are made, and processes are compared. Beyond the Blast Furnace is valuable reading for process developers, because it gives them a complete picture of various process options. Conventional iron- and steelmakers as well as researchers and practitioners working in the area of alternative processes of ironmaking will also benefit from this ready reference. The book is an ideal text for undergraduate and postgraduate students in metallurgy.
This book discusses population growth and the resultant problems, and highlights the need for immediate action to develop a set of planned satellite towns around Indian megacities to reduce their population densities and activity concentrations. It addresses problems like unplanned spatial expansion, over-concentration of populations, unmanageable situations in industrial growth, and poor traffic management, concluding that only megacities and their satellites, when planned properly, can together mitigate the urgent problem of urban concentration in and around the megacities. Identifying the general problems, the book develops a quantitative and spatially fitting regional allocation model of population and economic activities. It also offers a policy-based planned program of development for the selected megacities in India along with their satellites and fringe areas to ensure a healthy, balanced and prospective urban scenario for India in the coming decades.
In this vividly drawn and deeply personal portrait, acclaimed novelist Amit Chaudhuri chronicles the two years he spent revisiting Calcutta, the city of his birth. A mesmerizing narrative, the book takes readers into the heart of a metropolis relatively resistant to the currents of globalization. Moving through the city’s vibrant avenues and derelict alleyways, Chaudhuri introduces us to the homeless and the high society, describes its architecture and food, its sounds and smells, and its past and present politics. With rare candor and clarity, he combines memoir, reportage, and history to evoke all that is most particular and extraordinary about the city—and to explain his own passionate attachment to the place and its people.
Amit Chaudhuri's stories range across the astonishing face of the modern Indian subcontinent. From divorcées about to enter into an arranged marriage to the teenaged poet who develops a relationship with a lonely widower, from singing teachers to housewives to white-collar businessmen, Real Time deftly explores the juxtaposition of the new and old worlds in his native India. Here are stories as sweet and ironic as they are deft and revealing.
In this haunting and noirish novel by a leading author and critic, an Indian writer travels to Berlin and soon finds himself slipping into a fragmented, fuguelike state. An Indian writer has come to Berlin as a visiting professor. This is his second sojourn in the city, which seems strange, and also strangely familiar, to him. He is disoriented by its names, its immensity, and its history; he is worried that something may happen to him there. Faqrul, a friendly Bangladeshi poet living in exile, takes him up—then disappears. The visiting writer is increasingly adrift in a city that not long ago was two cities, each cut off from the other, much as the new unified city is cut off from the divided one of the past. It is the fall of 2005; every day it grows colder. The visitor is beginning to feel his middle age. To him, the new world of the twenty-first century, with its endless commodities from all over the place and no prospect of any sort of historical transformation, appears to exist in a state of amnesiac suspense. He gets involved with a woman, Birgit. He begins to miss his classes. He blacks out in the street. People are worried. “I’ve lost my bearings—not in the city; in its history,” he thinks. “The less sure I become of it, the more I know my way.” But does he? Amit Chaudhuri’s Sojourn is a dramatic and disconcerting work of fiction, a book about the present as it slips into the past, a picture of a city and of a troubled mind, a historical novel about an ostensibly post-historical time, a story of haunting. Here, as in his earlier work, Chaudhuri pries open fictional form to explore questions of public and private life in ways that are both bold and subtle.
Abhi, a Bengali boy, spends his school holidays at his uncle's home in Calcutta, trying to make sense of the often confusing world of adults around him. Heatwaves, thunderstorms, mealtimes, prayer-sessions, shopping expeditions and family visits create the shifting tectonic plates that will eventually shape the family's life. Delicate, nuanced, full of exquisite detail, A Strange and Sublime Address is also a paean to the city, with nine short stories that illustrate the world of Amit Chaudhuri's imagination. With a foreword by Colm Tóibín
This unique book presents an in-depth analysis of all the emerging ironmaking processes, supplementing the conventional blast furnace method. Various processes for producing solid and liquid iron are discussed, including important features such as process outline, techno-economics, and process fundamentals. The present global status of each process is examined, projections for the future are made, and processes are compared. Beyond the Blast Furnace is valuable reading for process developers, because it gives them a complete picture of various process options. Conventional iron- and steelmakers as well as researchers and practitioners working in the area of alternative processes of ironmaking will also benefit from this ready reference. The book is an ideal text for undergraduate and postgraduate students in metallurgy.
A timely book containing foundations and current research directions on emotion recognition by facial expression, voice, gesture and biopotential signals This book provides a comprehensive examination of the research methodology of different modalities of emotion recognition. Key topics of discussion include facial expression, voice and biopotential signal-based emotion recognition. Special emphasis is given to feature selection, feature reduction, classifier design and multi-modal fusion to improve performance of emotion-classifiers. Written by several experts, the book includes several tools and techniques, including dynamic Bayesian networks, neural nets, hidden Markov model, rough sets, type-2 fuzzy sets, support vector machines and their applications in emotion recognition by different modalities. The book ends with a discussion on emotion recognition in automotive fields to determine stress and anger of the drivers, responsible for degradation of their performance and driving-ability. There is an increasing demand of emotion recognition in diverse fields, including psycho-therapy, bio-medicine and security in government, public and private agencies. The importance of emotion recognition has been given priority by industries including Hewlett Packard in the design and development of the next generation human-computer interface (HCI) systems. Emotion Recognition: A Pattern Analysis Approach would be of great interest to researchers, graduate students and practitioners, as the book Offers both foundations and advances on emotion recognition in a single volume Provides a thorough and insightful introduction to the subject by utilizing computational tools of diverse domains Inspires young researchers to prepare themselves for their own research Demonstrates direction of future research through new technologies, such as Microsoft Kinect, EEG systems etc.
A year after his divorce, Jayojit Chatterjee, an economics professor in the American Midwest, travels to his native Calcutta with his young son, Bonny, to spend the summer holidays with his parents. Jayojit is no more accustomed to spending time alone with Bonny–who lives with his mother in California–than he is with the Admiral and his wife, whose daily rhythms have become so synchronized as to become completely foreign to their son. Together, the unlikely foursome struggles to pass the protracted hours of summer, each in his or her own way mourning Jayojit’s failed marriage. And as Jayojit walks the bustling streets of Calcutta, he finds himself not only caught between clashing memories of India and America, but also between different versions of his life, revisiting lost opportunity, realized potential, and lingering desire. As he did in his acclaimed trilogy Freedom Song, Amit Chaudhuri lovingly captures life’s every detail on the page while infusing the quiet interactions of daily existence with depth and compassion.
In 1999, Amit Chaudhuri moved back to Calcutta, the city in which he was born. It was a place he had loved in his youth and the place he had made his name writing about. But upon his return he discovered that the Calcutta of his imagination had receded and another had taken its place. Lyrical, observant and profound, Calcutta is a personal account of two years (2009– 2011) spent in one of the least known – yet greatest – cities of our time by one of our leading novelists. Using the historic elections of 2011 as a fulcrum, Chaudhuri looks back to the nineteenth century, when the city burst with a new vitality, and towards the twenty-first, when – utterly changed – it seems to be on the verge of another turn. Along the way he evokes all that is most particular and extraordinary. From the homeless and the working class to the old, declining haute bourgeois; from the new malls and hotels to old houses being destroyed by developers; from politicians on their way out to the city’ s fitful attempts to embrace globalisation, Calcutta brings a multifarious universe to life.
A senior citizen in advanced age, Amit Kumar Goswami is young at heart. His mind works in three different planes at the same time. He is inquisitive about the authentic details of anything he writes about. He is blessed with distinct imaginative power and his eyes do not miss out even the smallest details. His vivid descriptions make a reader mentally participate in the stories and he can easily identify himself as being present in the scene of the story. Every one of his stories is different from the other, as the author carefully picks up the subjects from the twists and turns of his personal life. He has the capacity of turning even the mundane experiences into heart-thumping adventures. Besides, he writes about people who inspire him. A reader remains glued to his tales till the last page and practically enjoys the journey with the author. His unpretentious, easygoing language establishes an endearing personal bond with the reader, like a one-to-one storytelling. This book presents a kaleidoscope of the tremendous adventure that is called life.
In this haunting and noirish novel by a leading author and critic, an Indian writer travels to Berlin and soon finds himself slipping into a fragmented, fuguelike state. An Indian writer has come to Berlin as a visiting professor. This is his second sojourn in the city, which seems strange, and also strangely familiar, to him. He is disoriented by its names, its immensity, and its history; he is worried that something may happen to him there. Faqrul, a friendly Bangladeshi poet living in exile, takes him up—then disappears. The visiting writer is increasingly adrift in a city that not long ago was two cities, each cut off from the other, much as the new unified city is cut off from the divided one of the past. It is the fall of 2005; every day it grows colder. The visitor is beginning to feel his middle age. To him, the new world of the twenty-first century, with its endless commodities from all over the place and no prospect of any sort of historical transformation, appears to exist in a state of amnesiac suspense. He gets involved with a woman, Birgit. He begins to miss his classes. He blacks out in the street. People are worried. “I’ve lost my bearings—not in the city; in its history,” he thinks. “The less sure I become of it, the more I know my way.” But does he? Amit Chaudhuri’s Sojourn is a dramatic and disconcerting work of fiction, a book about the present as it slips into the past, a picture of a city and of a troubled mind, a historical novel about an ostensibly post-historical time, a story of haunting. Here, as in his earlier work, Chaudhuri pries open fictional form to explore questions of public and private life in ways that are both bold and subtle.
Amit Chaudhuri's stories range across the astonishing face of the modern Indian subcontinent. From divorcées about to enter into an arranged marriage to the teenaged poet who develops a relationship with a lonely widower, from singing teachers to housewives to white-collar businessmen, Real Time deftly explores the juxtaposition of the new and old worlds in his native India. Here are stories as sweet and ironic as they are deft and revealing.
As a result of scientific advancements and changing demographics in the United States and around the world, people of all ethnic groups and nationalities are retaining their teeth longer. Todays oral health professionals must therefore be prepared to make educated and scientifically-reasoned choices addressing a wide range of oral diseases for patients of all ages, and for ambulatory as well as non-ambulatory patients across all demographic profiles. As the first text of its kind, Oral Health Epidemiology: Principles and Practice explores the full spectrum of epidemiological and translational clinical research including fundamental mechanisms of human disease, therapeutic intervention, clinical trials, and oral epidemiology. Topics that are unique to oral health, such as the frequent use of split-mouth design on oral research, crossover techniques and clustered nature of caries, periodontal and other dental disease data, are all thoroughly addressed. Key Features: Thoroughly explores clinicaltranslational research and the special needs of oral health study designs that are applicable across all specialties in dentistry. Serves as a basic guide to advanced techniques such as bioinformatics, genetics, molecular biology, and computer simulation, biostatistics that are now used regularly in oral health research. Prepares the reader to design studies, translate the findings to practice, and conduct logical critique of scientific literature.
Offers an exploration of what it means to be a modern Indian in relation to the West. This work features essays about Indian popular culture and high culture, travel and location in Paris, Bombay, Dublin, Calcutta and Berlin, empire and nationalism, Indian and Western cinema, music, art and literature, politics, race, and cosmopolitanism.
A place of astonishing contrasts, India is home to some of the world’s most ancient architectures as well as some of its most modern. It was the focus of some of the most important works created by Le Corbusier and Louis Kahn, among other lesser-known masters, and it is regarded by many as one of the key sites of mid-twentieth century architectural design. As Peter Scriver and Amit Srivastava show in this book, however, India’s history of modern architecture began long before the nation’s independence as a modern state in 1947. Going back to the nineteenth century, Scriver and Srivastava look at the beginnings of modernism in colonial India and the ways that public works and patronage fostered new design practices that directly challenged the social order and values invested in the building traditions of the past. They then trace how India’s architecture embodies the dramatic shifts in Indian society and culture during the last century. Making sense of a broad range of sources, from private papers and photographic collections to the extensive records of the Indian Public Works Department, they provide the most rounded account of modern architecture in India that has yet been available.
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