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Introduction Abstract This chapter provides a brief introduction to the treatment of polluted water and the adsorbents used for water treatment. This chapter also gives an introduction to biopolymers such as cellulose, chitin, chitosan, and starch, their isolation, and detailed review of the literature. The scope and objectives of the present study are also presented.

INTRODUCTION 1.1 Creatinine and its importance Creatinine (C4H7N3O), a nitrogenous organic compound, is found in muscle tissue and blood. It is normally excreted in the urine as metabolic waste. Urinary excretion of creatinine is relatively constant from day to day and reflects mainly the amount of muscle tissue in the body. Therefore the amounts of various components of urine are often expressed relative to creatinine. It is mainly filtered b...

INTRODUCTION Agriculture is the Indian Economy's most important sector. Indian agriculture accounts for 18% of India's gross domestic product (GDP) and provides a livelihood for 50% of India's population. India is the largest manufacturer of pulses, rice, wheat, spices, and spice products in the world. India has many business sectors to choose from dairy, meat, poultry, fishing, and food grains [1]. India has emerged as the world's second-lar...

1.1 Introduction Creating and maintaining the Brand Equity of e-commerce companies is driven by marketing actions. Brand Equity (BE) accumulates over time and is a reflection of the marketing actions. Though there are many models proposed for building Customer-Based Brand Equity in the online context is an under-researched area. Our research investigates the antecedents of online Brand Equity and studies the effect of these on Brand Equity. Th...

1.1: INTRODUCTION The business scenario has undergone a radical shift from a product or manufacturing orientation to a service orientation. It is so due to the fact that in the present times, most of economic consumption involves processes, activities, and personal interactions, rather then simply purchase a 'thing', whereas, initially management and marketing principles were based on this basic pathway - production, inventory, purchase, and c...

INTRODUCTION The scenes generated by modeling and animation using multimedia techniques contain curves and surfaces which can be easily defined in parametric form with the help of well-defined mathematical functions. Therefore such types of scenes are generally stored and transmitted in the form of vector data instead of raster data, as vector data requires less storage space and can be easily interpreted by machines. On the other hand, natura...

One of the superior faculties of processes that enable human beings to be distinct from other living beings is the mental processes, which are collectively termed cognition. Cognition interacts with language and plays a critical role in the process of communication in humans. This interaction, termed as cognitive communication, comprises several sub-processes such as attention, perception, memory, and executive functions. Of these subprocesses...

Introduction The plain hydrodynamic journal bearing configurations are widely being used in engineering applications due to their ability to provide superior performance and relative ease in manufacturing. These bearings are subjected to more stringent and severe operating conditions. When the fluid-film bearings operate under high speed and high load, heat is generated within the oil film due to the shearing of the lubricant, and the temperat...

INTRODUCTION 1.1. Fundamentals of drilling Drilling is one of the most widely used methods for making holes. The cutting tool in this case is a drill with which a hole can be made from the solid or the diameter of a previously drilled hole can be increased (enlarging holes). The primary cutting motion in drilling is rotary a straight-line feed motion is used, in the drilling process. Both of these motions are imparted to the drill simultaneous...

INTRODUCTION !>! ENGINEERING EDUCATION AND WASTAGE India made rapid progress in the technological field after independence. one of the reasons for this growth has been the development of a vast infrastructural network of engineering and technological institution like India institutes of technology.

INTRODUCTION Owing to rapid technological changes, intense global competition, dynamic markets, environment, and legislation, the product development process is becoming more and more challenging for designers and, manufacturers over the last few decades. Delivering quality products at minimum cost and shortened product development cycles need efficient design solutions at the conceptual design stage.

INTRODUCTION A paradigm shift is taking place in the way the world is viewing energy production. For the first time in history the energy policy of the world is being dictated by environmental concerns more so than financial concerns Quirke, [2009]. Global warming and the idea that human beings are the root cause of this sudden onset of global temperature rise is creating a lot of concern for the way energy is converted and used.

The imagination of the real world was just a dream. The word virtual was most exposed in almost all domains with technology to feel the real world. The virtual "integration dimension" made humans interact with computer systems to feel real-world prevalent to modern-day artificial cognitive technology. At present, Virtual Reality (VR) is one of the emerging technologies that enables advancement in human-computer interaction based on a wide rang...

BACKGROUND The term geopolymer was in the 1970s by Prof. Joseph Davidovits with the French researchers applied to a class of source materials synthesized by the the reaction of an alkaline solution with an aluminosilicate powder [1]. There are a few different names when it comes to describing a geopolymer, for example, inorganic polymer and alkali-activated materials (AAM), due to the wide range of formulations.

Introduction 1.1 Cloud computing at a glance The advancement in Information and communication technology has evolved many computing paradigms [1, 2]. Cloud computing is a well-known technology among them. The main backbone of cloud computing is the combination and advancement of system technologies especially hardware, internet technologies, distributed computing, and system management [3]. In distributed computing, the resources are distribut...

Introduction In a democratic country, each individual has the right to choose government through the right to vote act. The voting system is a set of rules which take care of all aspects of the voting process. E.g. who will be allowed to vote, who will be the candidate, how voters will cast the vote, how counting will be carried out etc. In some voting systems, a single winner is declared. While in another voting system, there are multiple pos...