Cluster analysis is a useful technique in finding natural groups in data. In this chapter, we describe a number of popular statistical clustering techniques and their R implementations. We also introduce a number of cluster analysis tools (R packages) developed by our group in the past for statistical mining of biological data, such as microarray gene expression data and mass-spectrometry proteomic data that are perhaps equally applicable to materials data. We illustrate these techniques by grouping materials with properties of a semiconducting chalcopyrite compounds using certain properties (descriptors) such as the melting point of the constituting elements.
This book covers three main areas, namely the pharmaceuticals industry, the telecommunications sector and the banking sector, with a focus on manufacturing and service. It includes a brief analysis of all three, particularly in the context of their evolution, current status, cost efficiency, and growth projections. The Indian pharmaceuticals market is the third-largest in the world in terms of volume and thirteenth-largest in terms of value; further, India is the world’s largest provider of generic drugs. India is currently the second-largest telecommunications market and has the third-highest number of internet users in the world. At the same time, the deregulation of foreign direct investment (FDI) norms has made banking one of the fastest-growing sectors and a top-five employment opportunity generator in the country. Further, the efficiency and profitability of India’s banking sector has assumed prime importance due to intense competition, customer demands and bank reforms. The book gauges the relative performance of the Indian banks based on certain key parameters. It then concisely presents the efficiency results, vividly portraying the industry’s current status and serving as a ready reference that will be valuable to students, academics and industry experts alike.
Differential equations play a vital role in the fields of engineering and science. Problems in engineering and science can be modeled using ordinary or partial differential equations. Analytical solutions of differential equations may not be obtained easily, so numerical methods have been developed to handle them. Machine intelligence methods, such as Artificial Neural Networks (ANN), are being used to solve differential equations, and these methods are presented in Artificial Neural Networks for Engineers and Scientists: Solving Ordinary Differential Equations. This book shows how computation of differential equation becomes faster once the ANN model is properly developed and applied.
Indian writing in English (IWE) is now a widely recognized and awarded genre, boasting of world renowned authors in its ranks. The ‘fathers’ of IWE, Mulk Raj Anand, R.K. Narayan, and Raja Rao, have now been canonized and their works widely studied. Yet, very little scholarly attention has been paid to the pioneering literary contributions of Indian women to analyse their effect on the cultural history of their times. Mothering India addresses this lack and concentrates on early Indian women’s fiction written between 1890 and 1947. It not only evaluates the influence of women authors on the rise of IWE, but also explores how they reassessed and challenged stereotypes about womanhood in India, adding their voice to the larger debate about social reform legislations on women’s rights. Moreover, in choosing to write in the colonizer’s language, they seized the attention of a much wider international readership. In wielding their pens, these trendsetting women stepped into the literary landscape as ‘speaking subjects’, refusing the passivity of being ‘spoken-of objects’, and thereby ‘mothering’ India by redefining her image.
A remarkable insight into the films and times of India's greatest star-actor In an industry where fashions change every Friday, Amitabh Bachchan has been synonymous with cinematic entertainment for over thirty years. But beyond the labels of 'one-man industry' and 'star of the millennium', a number of issues pertaining to the star, his films and his era remain largely unaddressed. What is it that makes Amitabh Bachchan the star he is? Is it his undeniable genius as an actor, his ability to connect with the masses and the classes alike, or is it his writers and directors who project him in varied roles? Did his films in his heyday reflect the angst of his time, or did they ferment the spirit of anger and rebellion in the first place? Was he really the rebel as his 'angry young man' image suggests, or was there, behind all the sound and fury, a conformist subtext that called for restoration of the status quo? How relevant is Amitabh Bachchan today? In Amitabh: The Making of a Superstar, Susmita Dasgupta answers these and other questions that lie buried in the trail of glory the star blazed. In a warm and insightful analysis, the author traces the world-view and philosophy that have shaped the films of Amitabh Bachchan-from the angry young man of Zanjeer, the tragic antihero of Deewar and the entertainer of Amar Akbar Anthony to his more conservative turns in Mahabbatein and Kabhi Khushi Kabhie Gham. In the process, she not only chronicles the star's journey from a flop actor to a national icon but also brings to life a period in the history of Indian cinema which altered forever the economics of film-making in the country.
A small record consisting of six to seven lines that has been published by eminent epigraphists several times, would require a fresh interpretation was almost beyond imagination. It was by chance that the Indian Museum displayed the Mahasthan stone plaque, and after seeing this record, several questions arose which demanded a fresh interpretation, and this enquiry finally culminated into this slim monograph. The book attempts a re-reading of this inscription and also provides a fresh interpretation. It tries to situate this record in a broader canvas by interrogating the record along with several other evidences. This finally leads us to look at the Mauryan Empire from a regional perspective.
This book examines the dynamic relationship and volatility spillovers between crude oil prices, exchange rates and stock markets of emerging economies. Unfortunately very little research has been conducted to analyze the volatility spillovers and dynamic relationship between crude oil prices, exchange rates and stock markets of India.
Discusses all the major tools and techniques for Decision Support System supported by examples Techniques are explained considering their deterministic and stochastic aspects Covers network tools including GERT and Q-GERT Explains application of both probability and fuzzy orientation in the pertinent techniques Includes a number of relevant case studies along with a dedicated chapter on software
This book captures the dynamic relationship between COVID-19 pandemic, crude oil prices and major stock indices as well as the crude oil prices and stock market volatility that have been caused due to outbreak of this pandemic. The pandemic has changed the world melodramatically and major world markets collapsed in the beginning, affecting major industries in an unprecedented way. The book will be useful to the researcher in the field of finance and economics, and policy makers both at government and private level, keeping in view the present state of economy throughout the world.
This comprehensive and authoritative book aims to encompass the best and current practices in the field of contemporary food packaging. It covers various aspects of packaging, including challenges and their solutions, innovations, and environmental concerns. Written by experts working in the field, the content is supported by technical/statistical data, practical examples, case studies, and real-life experiences of academicians and professionals working in the area of food packaging. The book covers challenges in food packaging, systems and materials for packaging, packaging design requirements of the food industry, technology machinery and system, printing and graphics, testing and regulatory aspects, advanced and smart packaging, distribution and logistics in a globalized environment, and sustainable and green packaging. This book will be useful for Packaging Technologists, food scientists, material scientists, policy makers, students, and researchers.
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