This is my first creation with my beautiful pen. It is very simple and a soul-touching story of Mayank and Gunjan. When I listen, I can't control my pen, and it rolls down on the paper. I just want to tell the readers a story in very few words. When you read this, you will fall in love again.
What was the intelligence failure that led to the hijacking of Indian Airlines’ flight IC-814 from Kathmandu on 24 December 1999? Could the aircraft have been stopped at Amritsar airport? Was a commando raid planned on the aircraft? How was Rupin Katyal killed? Was the plane’s destination always intended to be Kandahar? Was it merely prophetic that the hijackers had predicted the end of all negotiations on the millennium eve? These and other questions are answered in this blow-by-blow eyewitness account by Flt. Engineer Anil K. Jaggia, who breaks the silence around the hijacking with investigative journalist Saurabh Shukla of the Indian Express.
Section A: Basic Of E-Commerce And Its Application 1. Introduction To E-Commerce 2. Business Models Of E-Commerce 3. B2B E-Commerce And Edi 4. Business Applications Of E-Commerce Section B: Technologies For E-Commerce 5. E-Commerce Technology 6. Electronic Payment Systems 7. Security Issues In E-Commerce 8. Role Of Social Media In E-Commerce Industry Section C: M-Commerce And Its Implementation 9. Mobile Commerce And Wap 10. Mobile Commerce Risk, Security And Payments Methods 11. Mobile Money-Infrastructure And Fraud Prevention For M-Payment Section D: Legal Issues 12. Legal And Ethical Issues 13. Cyber Laws 14. Webhosting Section E: Online Marketing And Website Designing 16. Search Engine Optimization (Seo) 17. Tools For Website Design Section F: Security Issues In E-Commerce 18. Few Security Guidelines For Developing E-Commerce Applications 19. E-Commerce Testing Process Section G: Current Trends In E-Commerce 20. Current Trends In Electronic World
The book is primarily designed to cater to the needs of undergraduate and postgraduate students of Electronics and Communication Engineering and allied branches. It also caters for fundamental requirements of professionals working on design and development of antenna and wave propagation related equipment either in research laboratories or industries or academic institutions elsewhere. The book has been written with intent to grasp the basic understanding of theoretical as well as practical aspects of electromagnetic wave propagation and antenna engineering. The text has been aptly scripted considering the requirements of average students who can easily grasp and comprehend the basics of wave propagation and radiation mechanism of varieties of antennas coupled with their critical functionalities, utilities, advantages/disadvantages without any external assistance of teachers or other reference books. The book broaches very well on practical methods of parametric measurements of antenna with right measuring test equipment and associated tools. The last chapter of the book is dedicated to advance technology adopted in design and development of modern antenna. Key features • A fairly large number of well labelled diagrams to provide practical understanding of the concepts. • The placement of numericals at appropriate places develops confidence among readers and enthuses them further to read in depth to crack any regular or competitive examinations. • Chapter summary highlights important points for quick recap and revision before examination. • Well-crafted multiple choice questions with answers at the end of each chapter to stimulate thought process and prepare better for viva-voce and competitive examinations. • Appropriate number of unsolved numerical problems with answers to improve problem solving skill of students.
This new volume provides exhaustive knowledge on a wide range of natural products and holistic concepts that have provided promising in the treatment of leishmaniasis. Including the major natural therapies as well as traditional formulations, over 300 medicinal plants and 150 isolated compounds that are reported to have beneficial results in the treatment of the disease are explored in this comprehensive work. This book also acts as an important resource on various anti-inflammatory plants used to treat various inflammatory conditions of the disease.
Despite a decline in developed countries, cancer has consistently maintained its status as one of the top killers since time immemorial. Exploring cancer management and treatment at the molecular level, Biology of Oral Cancer: Key Apoptotic Regulators presents a key molecular event-apoptosis-in relation to genesis and progression of oral cancer. Th
Electromagnetics for Electrical Machines offers a comprehensive yet accessible treatment of the linear theory of electromagnetics and its application to the design of electrical machines. Leveraging valuable classroom insight gained by the authors during their impressive and ongoing teaching careers, this text emphasizes concepts rather than numerical methods, providing presentation/project problems at the end of each chapter to enhance subject knowledge. Highlighting the essence of electromagnetic field (EMF) theory and its correlation with electrical machines, this book: Reviews Maxwell’s equations and scalar and vector potentials Describes the special cases leading to the Laplace, Poisson’s, eddy current, and wave equations Explores the utility of the uniqueness, generalized Poynting, Helmholtz, and approximation theorems Discusses the Schwarz–Christoffel transformation, as well as the determination of airgap permeance Addresses the skin effects in circular conductors and eddy currents in solid and laminated iron cores Contains examples relating to the slot leakage inductance of rotating electrical machines, transformer leakage inductance, and theory of hysteresis machines Presents analyses of EMFs in laminated-rotor induction machines, three-dimensional field analyses for three-phase solid rotor induction machines, and more Electromagnetics for Electrical Machines makes an ideal text for postgraduate-level students of electrical engineering, as well as of physics and electronics and communication engineering. It is also a useful reference for research scholars concerned with problems involving electromagnetics.
Untouchable Pasts constructs a history of an untouchable and heretical community over the last two hundred years. The Satnamis of Central India have combined the features of a caste and a sect to question and challenge the tenor of ritual power that variously defines Hinduism. At the same time, within the community, schemes of meaning and power, particularly those centering on gender, have been imbued with ambiguity and a reproduction of forms of inequality. The book presents an interpretive account of Satnami endeavors, encounters, and experiences by combining history and anthropology, archival and field work. It addresses a clutch of theoretical questions and a range of key and inextricably bound analytical relationships in an accessible manner. Issues of caste and untouchability, sect and kinship, myths and pasts are rendered here as part of a wider dynamic between religion and power, gender and community, writing and the constitution of traditions, ritual and the making of modernities, and orality and the construction of histories. Indeed, Untouchable Pasts brings together the perspectives and possibilities defined by three overlapping but distinct theoretical developments that have been elaborated in recent years: first, novel renderings of anthropologies and enthnographies of the historical imagination; second, critically engaged constructions of histories from below, particularly by the collective Subaltern Studies endeavor; and, finally, a conceptual emphasis on the 'everyday' as an arena for the production, negotiation, transaction, and contestations of meanings within wider networks and relationships of power. By casting these analytical tendencies in a critical dialogue with one another, Untouchable Pasts works toward questioning some of those overarching oppositions—for example, between ritual and rationality, myth and history, tradition and modernity, and community and state—that have formed the conceptual core of several inherited traditions of social and political theory within the academy in both Western and non-Western contexts.
This book details current developments in all natural polymers, with a focus on animal and microbial polysaccharides. The book examines, compares, and contrasts the efficiency of plant and algae based natural polymers in inducing immune reactions. Additionally, the book details the safety and toxicity profiles with respective regulations.
Manifesto of Communist Party of India, Bihar, is a development script for Bihar written in the hope of a better future for the citizen of Bihar. Bihar is not only a place, not only a state, Bihar is the center of the eastern part of the country, the shoulder of the country. Center of over forty crore population. Bihar is a state having 38 districts. Bihar needs development. This is an invitation to all national and multi-national companies to establish their plant in Bihar considering Bihar to be the center of over forty crore population and is Near to Nepal. Bihar is cultural, Bihar is traditional, Bihar is tolerant, Bihar feels the power of literacy, Bihar is the home of varied heritage, and Bihar is an agricultural state. Bihar is a peaceful state.
DIVA critical analysis of histories and anthropologies of South Asia, seen in relation to the subaltern studies project, and several examples of how colonial history might be done differently./div
This book provides a summarized information related to the global herbal drug market and its regulations, ethnopharmacology of traditional crude drugs, isolation of phytopharmaceuticals, phytochemistry, standardization, and quality assessment of crude drugs. Natural products science has constantly been developing with comprehensive data contemplating different parts of natural drugs, such as global trade, quality control and regulatory concerns, traditional medicine systems, production and utilization of drugs, and utilization of medicinal and aromatic plants. This broad information about crude drugs gives rise to a subject that is now recognized as advance natural products science. By contemplating all of this thorough knowledge of the areas, this book is intended to provide considerably to the natural products science. The area of natural products science involves a broad range of topics, such as the pharmacognostical, phytochemical, and ethno-pharmacological aspects of crude drugs. Each chapter gives a sufficient understanding to academicians and researchers in the respective topic. This book includes 40 illustrations and descriptions of roughly 80 medicinal plants used for herbal medicine. The book is an imperative source for all researchers, academicians, students, and those interested in natural products science. FEATURES Includes advance knowledge and detailed developments in natural products science Discusses the most important phytopharmaceuticals used in the pharmaceutical industry Explores the analysis and classification of novel plant-based medicinal compounds Includes standardization, quality control, and global trade of natural products Gives a deep understanding related to recent advances in herbal medicines to treat various ailments Discusses national and WHO regulations and policies related to herbal medicines Covers the complete profile of some important traditional medicinal plants, especially their historical background, biology, and chemistry
This book highlights the multi-pronged strategy for achieving sustainable rural domestic water supply in India. It deepens the understanding of groundwater (predominant source of water supply) behaviour in response to natural processes in different geological settings, analyses the factors influencing the performance of water supply schemes; identifies the conditions under which groundwater-based drinking water sources become sustainable, suggests measures for improving the sustainability of drinking water wells in hard rock regions (covering 2/3rd of India’s geographical area), presents a decision-making framework for planning rural water supply schemes in the country for ensuring long-term sustainability, and suggests physical strategies and policy measures for achieving them. The analyses for development and validation of various models that explain groundwater system behaviour and performance of rural water supply schemes are undertaken for different geological settings in Maharashtra, as the state represents a microcosm of the various hydrological, topographical, and geohydrological conditions encountered in the country. The final analysis for proposing nation-wide strategies considers the various hydrological, geological, geohydrological, and topographical and climatic settings and groundwater contamination and pollution in the country.
Coronavirus disease 2019 (COVID-19) has emerged as a global health threat. Unfortunately, there are very limited approved therapeutics available with established efficacy and safety profiles against SARS-CoV-2. COVID-19 vaccines aim to actively induce systemic immunization; however, the possibility or fear of side effects decreases or discourages their use. Alternative therapy via natural products, especially essential oils, could be considered safe and effective to improve health, cure ailments, and soothe your body and mind. Essential oils, which have been known for their anti-inflammatory, immunomodulatory, bronchodilatory, and antiviral properties, could possibly be useful for the symptomatic management of COVID-19. This book is vital in respect of designing approaches to protect humanity from further losses and harm due to SARS-CoV-2 infection. Role of Essential Oils in the Management of COVID-19 offers a complete outline of the recent novel coronavirus (SARS-CoV-2) infection, its biology, and associated challenges for the prevention and treatment of novel COVID-19, with a prime focus on the possible role of essential oils in the prevention and treatment of COVID-19. This book is written for everyone who needs to be thoroughly familiar with the appropriate and safe use of essential oils in COVID-19 therapy. As per the objectives of the book: The first seven chapters cover various aspects of COVID-19 infection, including epidemiology, origin, morphology, genome organization, pathogenesis, clinical manifestations, diagnostic approaches, preventive measures, and treatment strategies. The remaining chapters elaborate on the various aspects related to essential oils, such as chemistry, extraction methods, dispensing methods, stability, quality control, mechanism of action, therapeutic effects, pharmacokinetics, aromatherapy, and safety profiles. Prof. Ahmed Al-Harrasi is Vice Chancellor for Graduate Studies, Research and External Relations, Natural and Medical Sciences Research Center, and Professor of Organic Chemistry, University of Nizwa, Oman. Prof. Ahmed received his M.Sc. degree in Chemistry followed by his Ph.D. in Organic Chemistry from the University of Berlin. He then pursued his postdoctoral research at Cornell University. Afterward, he continued his research rigor at the University of Nizwa, where he founded the Natural and Medical Sciences Research Center, which has now become a center of excellence in natural and medical sciences. While enduring his research aptitude, he has authored and co-authored more than 400 scientific papers, 2 books, and 12 book chapters of high repute. Dr. Saurabh Bhatia graduated from Kurukshetra University, followed by postgraduation from Bharati Vidyapeeth University. He received his Ph.D in Pharmaceutical Technology at Jadavpur University. He now works as an Associate Professor at Natural and Medical Sciences Research Center, University of Nizwa, Oman. He has 12 years of academic experience; has authored 75 articles and 9 books of repute; and filed 11 patents.
Master the art of GUI development in Python with this comprehensive guide KEY FEATURES ● Learn to develop different GUI widgets using PyQt5 library and Qt Designer with solved examples. ● Get creative and elegant explanations of various concepts with lucid code explanations in Python. ● Discover never-before-seen concepts along with proper justifying comments while programming. DESCRIPTION Python GUI with PyQt is an invaluable guide for both novice and experienced programmers who want to master the art of creating visually appealing and interactive graphical user interfaces (GUIs) for Python applications using the PyQt5 library and the Qt Designer visual layout tool. It covers all the essential concepts of PyQt5 GUI programming in a comprehensive and beginner-friendly manner. The book starts with the basics of GUI programming, such as creating windows, using layout managers, and managing signals and events. It then covers more advanced topics, such as creating dialog and message boxes, using container, input, item views, and display widgets. Then it teaches you to connect signals to slots, the cornerstone of event-driven programming, and discover how to utilize Qt Designer, a visual GUI design tool, to streamline the development process. As you progress, delve into the realm of containers, learning to organize and manage widgets with finesse. Explore the vast array of input widgets, enabling users to seamlessly provide data. You finally conclude your journey by mastering the art of display widgets, empowering you to present information with clarity and elegance. The book is also highly interactive, with practical examples and exercises at the end of each chapter. These help you solidify your understanding of the concepts and gain practical experience in PyQt5 GUI programming. Overall, this is an excellent book for anyone who wants to learn how to create GUI applications in Python using PyQt5 and Qt Designer. WHAT YOU WILL LEARN ● Practice your code in various IDEs, such as VS Code and Jupyter Notebook. ● Write comments against your code to make it more readable and maintainable. ● Discover different types of widgets available in Qt Designer, such as buttons, labels, text boxes, check boxes, radio buttons, drop-down menus, item views, and container widgets. ● Explore the different layout management options available in PyQt5, such as vertical, horizontal, form, and grid layouts. ● Learn about the unique signals and slots mechanism in PyQt5 for handling events. ● Create dialogs and message boxes using the PyQt5 library. User interaction approaches are covered in detail. WHO THIS BOOK IS FOR This book is for students of all levels, whether you're a novice programmer seeking to build your first GUI application or an experienced developer seeking to expand your skillset. From middle school to postgraduate, in any branch of engineering, science, or programming, this book will serve as your indispensable companion in elevating your Python programming prowess. TABLE OF CONTENTS 1. Introduction to PyQt5 and Qt Designer Tool 2. Getting Insights of Layout Management 3. Getting Insights of Events, Signals and Slots 4. Getting Insights of Button Widgets in Qt Designer 5. Getting Insights of Item Views in Qt Designer 6. Getting Insights of Item Widgets (Item-Based) in Qt Designer 7. Getting Insights of Containers in Qt Designer 8. Getting Insights of Input Widgets in Qt Designer 9. Getting Insights of Display Widgets in Qt Designer
This book describes 200 bio-polymers, including the most recent and advanced nanotechnology applications. The applications of various bio-medical and other future potential uses are covered and examined in depth. Systematic discussion of current leading natural polymers is also included.
Learn how to create stunning user interfaces using the tkinter Python library KEY FEATURES ● Explore the art of presenting information effectively using display widgets like labels, text boxes, images, and buttons. ● Delve into advanced topics like working with images, canvas drawing, database interactions, and handling multiple windows. ● Develop the skills to build professional and user-friendly GUI applications, regardless of your level of experience. DESCRIPTION Are you looking to create stunning graphical user interfaces (GUIs) using Python? Look no further. This comprehensive guide will take you on a journey through the powerful capabilities of tkinter, Python's standard GUI library. This comprehensive guide explores the power of Python's tkinter library. This book covers various classes of GUI widgets, including buttons, input fields, displays, containers, and item widgets. It teaches you how to create interactive and visually appealing user interfaces, handle file selection, gather widget information, and trace changes. Additionally, it includes a hands-on project on creating a user login system using tkinter and sqlite3 database. Whether you're a beginner or an experienced developer, this book will empower you to build professional and intuitive GUI applications effortlessly. By the end of the book, you will have gained knowledge and skills in creating modern user interfaces using the tkinter Python library. WHAT YOU WILL LEARN ● Gain a solid understanding of the various classes for GUI widgets in tkinter. ● Learn how to create dynamic and interactive buttons that respond to user input and perform actions. ● Explore different layout management options in tkinter. ● Discover how to create dialogs and message boxes using the tkinter library. ● Learn how to use trace mechanisms to monitor and respond to changes in your GUI applications. WHO THIS BOOK IS FOR This book is suitable for a wide range of individuals, including engineering and science students at the diploma, undergraduate, and postgraduate levels. It also caters to programming and software professionals, as well as students in grades 8 to 12 studying under CBSE or state boards. Additionally, GUI and .Net engineers will find value in the book's content. TABLE OF CONTENTS 1. tkinter Introduction 2. Inbuilt Variable Classes for Python tkinter GUI Widgets 3. Getting Insights of Button Widgets in tkinter 4. Getting Insights of Input Widgets in tkinter 5. Getting Insights of Display Widgets in tkinter 6. Getting Insights of Container Widgets in tkinter 7. Getting Insights of Item Widgets in tkinter 8. Getting Insights of tkinter User Interactive Widgets 9. Handling File Selection in tkinter 10. Getting Widget Information and Trace in tkinter 11. UserLogin Project in tkinter GUI Library with sqlite3 Database
A hands-on guide that will help you to write clean and efficient code in Python KEY FEATURES ● Get familiar with the core and advanced Python concepts. ● Work with the most used Data Science libraries in Python. ● Take the first step towards your coding goals with “Python for Everyone“. DESCRIPTION Python is one of the most popular programming languages in the world, with a vast community of developers and users. In order to start using Python effectively, it is important to have a strong understanding of its core concepts. This comprehensive guide provides you with a solid foundation in the fundamental concepts of Python programming. It covers a range of important topics, including working with strings, flow control statements, exception handling, and regular expressions. You will also learn about the essential functions and data structures, and explore the use of pre-built packages to extend Python's capabilities. Numpy and data visualization with packages like Matplotlib are also discussed in depth, along with the popular data analysis and manipulation package, Pandas. This book is an essential resource for anyone looking to master Python and use its power to tackle real-world projects. With a strong grasp of these core concepts, you will be well-equipped to write efficient and effective Python code. WHAT YOU WILL LEARN ● Learn how to write Python code in different IDEs like VSCode and Jupyter Notebook. ● Learn how to work with packages and modules in python. ● Get familiar with Python data science libraries. ● Understand how to use Regular expressions in Python. ● Learn how to write Python comments that are clean, concise, and useful. WHO THIS BOOK IS FOR This book is designed to cater to a diverse audience, including students pursuing diplomas, undergraduate, and postgraduate degrees in any branch of Engineering and Science. It is also suitable for programming and software professionals looking to enhance their skills in Python. TABLE OF CONTENTS 1. Basic Python Introduction 2. Concept of Strings in Python 3. Concept of Flow Control Statements in Python 4. Concept of Exception Handling in Python 5. Concept of Regular Expressions in Python 6. Concept of Functions in Python 7. Concept of Data Structures in Python 8. Concept of Packages in Python 9. Numpy Introduction 10. Data Visualization Introduction 11. Pandas Introduction
Air pollution is a global hazard. Majority of the world’s population is affected by air pollution. Contamination of air is no more an only an atmospheric problem but now has become a health concern too. Under the Clean Air Act of 1971, a set of air pollutants are designated as criteria pollutants. These are suspected to be strongly harming the public health and the environment as compared to other primary and secondary pollutants. Globally, this category of air pollutants has been given less attention, only few studies have been reported in this area. This book begins with a short background on criteria air pollutants and their sources, sinks and chemistry. The chapters explore the detailed nature of primary pollutants criteria pollutants such as nitrogen dioxide, sulphur dioxide, carbon monoxide, particulate matter and lead. Their reaction mechanisms, climate change potency, environmental health effects on plants and human life are discussed. The book also covers secondary pollutants such as ozone. The book discusses ozone chemistry and its environmental health effects. This book act as a valuable tool for students in Environmental Science, Biological Science and Agriculture, as well as environmental consultants and professionals involved in air quality research and the application of air quality guidelines and advice.
Platform Chemical Biorefinery: Future Green Chemistry provides information on three different aspects of platform chemical biorefinery. The book first presents a basic introduction to the industry beneficial for university students, then provides engineering details of existing or potential platform chemical biorefinery processes helpful to technical staff of biorefineries. Finally, the book presents a critical review of the entire platform chemical biorefinery process, including extensive global biorefinery practices and their potential environmental and market-related consequences. Platform chemicals are building blocks of different valuable chemicals. The book evaluates the possibility of renewable feedstock-based platform chemical production and the fundamental challenges associated with this objective. Thus, the book is a useful reference for both academic readers and industry technical workers. The book guides the research community working in the field of platform chemical biorefinery to develop new pathways and technologies in combination with their market value and desirability. - Offers comprehensive coverage of platform chemicals biorefineries, recent advances and technology developments, potential issues for preventing commercialization, and solutions - Discusses existing technologies for platform chemicals production, highlighting benefits as well their possible adverse effects on the environment and food security - Includes a global market analysis of platform chemicals and outlines industry opportunities - Serves as a useful reference for both academic readers and industry technical workers
What was the intelegence failure that led to the hijacking of Indian Airlines Flight IC814 from Kathmandu? Could the aircraft have been stopped at Amritsar airport? Was a commando raid planned on the aircraft? How was Rupin Katyal killed? Was the plane's destination always intended to be Kandahar? Was it merely prophetic that the hijackers had predicted the end of all negotiations on the millennium eve? These and other questions are answered in this blow-by-blow eyewitness account by Flight Engineer Anil K Jaggia who breaks the silence around the hijacking, with investigative reporting by senior correspondent Saurabh Shukla of The Indian Express
The book has several unique features. A number of illustrations have been given in each and these have been solved in such a simple manner that students can easily understand them. The Primary aim of this book is to encourage the interest and involvement of students in the exciting Scenerio. The theoretical side is simple and restricted. It is not claim that this book is deals the topics in detail. Every efforts has been made to cater to the needs of the students and learned teachers.
The book is primarily designed to cater to the needs of undergraduate and postgraduate students of Electronics and Communication Engineering and allied branches. The book has been written keeping average students in mind. This well-organised and lucidly written text gives a comprehensive view of microwave concepts covering its vast spectrum, transmission line, network analysis, microwave tubes, microwave solid-state devices, microwave measurement techniques, microwave antenna theories, radars and satellite communication. KEY FEATURES • A fairly large number of well-labelled diagrams provides practical understanding of the concepts. • Solved numerical problems aptly crafted and placed right after conceptual discussion provide better comprehension of the subject matter. • Chapter summary highlights important points for quick recap and revision before examination. • About 200 MCQs with answers help students to prepare for competitive examinations. • Appropriate number of unsolved numerical problems with answers improves problem solving skill of students. • Simplified complex mathematical derivations by synthesising them in smaller parts for easy grasping. Audience Undergraduate and Postgraduate students of Electronics and Communication Engineering and allied branches
What was the intelegence failure that led to the hijacking of Indian Airlines Flight IC814 from Kathmandu? Could the aircraft have been stopped at Amritsar airport? Was a commando raid planned on the aircraft? How was Rupin Katyal killed? Was the plane's destination always intended to be Kandahar? Was it merely prophetic that the hijackers had predicted the end of all negotiations on the millennium eve? These and other questions are answered in this blow-by-blow eyewitness account by Flight Engineer Anil K Jaggia who breaks the silence around the hijacking, with investigative reporting by senior correspondent Saurabh Shukla of The Indian Express
Deliver end-to-end real-time distributed data processing solutions by leveraging the power of Elastic Stack 6.0 Key Features - Get to grips with the new features introduced in Elastic Stack 6.0 - Get valuable insights from your data by working with the different components of the Elastic stack such as Elasticsearch, Logstash, Kibana, X-Pack, and Beats - Includes handy tips and techniques to build, deploy and manage your Elastic applications efficiently on-premise or on the cloud Book Description The Elastic Stack is a powerful combination of tools for distributed search, analytics, logging, and visualization of data from medium to massive data sets. The newly released Elastic Stack 6.0 brings new features and capabilities that empower users to find unique, actionable insights through these techniques. This book will give you a fundamental understanding of what the stack is all about, and how to use it efficiently to build powerful real-time data processing applications. After a quick overview of the newly introduced features in Elastic Stack 6.0, you’ll learn how to set up the stack by installing the tools, and see their basic configurations. Then it shows you how to use Elasticsearch for distributed searching and analytics, along with Logstash for logging, and Kibana for data visualization. It also demonstrates the creation of custom plugins using Kibana and Beats. You’ll find out about Elastic X-Pack, a useful extension for effective security and monitoring. We also provide useful tips on how to use the Elastic Cloud and deploy the Elastic Stack in production environments. On completing this book, you’ll have a solid foundational knowledge of the basic Elastic Stack functionalities. You’ll also have a good understanding of the role of each component in the stack to solve different data processing problems. What you will learn - Familiarize yourself with the different components of the Elastic Stack - Get to know the new functionalities introduced in Elastic Stack 6.0 - Effectively build your data pipeline to get data from terabytes or petabytes of data into Elasticsearch and Logstash for searching and logging - Use Kibana to visualize data and tell data stories in real-time - Secure, monitor, and use the alerting and reporting capabilities of Elastic Stack - Take your Elastic application to an on-premise or cloud-based production environment Who this book is for This book is for data professionals who want to get amazing insights and business metrics from their data sources. If you want to get a fundamental understanding of the Elastic Stack for distributed, real-time processing of data, this book will help you. A fundamental knowledge of JSON would be useful, but is not mandatory. No previous experience with the Elastic Stack is required.
The book has several unique features. A number of illustrations have been given in each and these have been solved in such a simple manner that students can easily understand them. The Primary aim of this book is to encourage the interest and involvement of students in the exciting Scenerio. The theoretical side is simple and restricted. It is not claim that this book is deals the topics in detail. Every efforts has been made to cater to the needs of the students and learned teachers.
The book is primarily designed to cater to the needs of undergraduate and postgraduate students of Electronics and Communication Engineering and allied branches. It also caters for fundamental requirements of professionals working on design and development of antenna and wave propagation related equipment either in research laboratories or industries or academic institutions elsewhere. The book has been written with intent to grasp the basic understanding of theoretical as well as practical aspects of electromagnetic wave propagation and antenna engineering. The text has been aptly scripted considering the requirements of average students who can easily grasp and comprehend the basics of wave propagation and radiation mechanism of varieties of antennas coupled with their critical functionalities, utilities, advantages/disadvantages without any external assistance of teachers or other reference books. The book broaches very well on practical methods of parametric measurements of antenna with right measuring test equipment and associated tools. The last chapter of the book is dedicated to advance technology adopted in design and development of modern antenna. Key features • A fairly large number of well labelled diagrams to provide practical understanding of the concepts. • The placement of numericals at appropriate places develops confidence among readers and enthuses them further to read in depth to crack any regular or competitive examinations. • Chapter summary highlights important points for quick recap and revision before examination. • Well-crafted multiple choice questions with answers at the end of each chapter to stimulate thought process and prepare better for viva-voce and competitive examinations. • Appropriate number of unsolved numerical problems with answers to improve problem solving skill of students.
Section A: Basic Of E-Commerce And Its Application 1. Introduction To E-Commerce 2. Business Models Of E-Commerce 3. B2B E-Commerce And Edi 4. Business Applications Of E-Commerce Section B: Technologies For E-Commerce 5. E-Commerce Technology 6. Electronic Payment Systems 7. Security Issues In E-Commerce 8. Role Of Social Media In E-Commerce Industry Section C: M-Commerce And Its Implementation 9. Mobile Commerce And Wap 10. Mobile Commerce Risk, Security And Payments Methods 11. Mobile Money-Infrastructure And Fraud Prevention For M-Payment Section D: Legal Issues 12. Legal And Ethical Issues 13. Cyber Laws 14. Webhosting Section E: Online Marketing And Website Designing 16. Search Engine Optimization (Seo) 17. Tools For Website Design Section F: Security Issues In E-Commerce 18. Few Security Guidelines For Developing E-Commerce Applications 19. E-Commerce Testing Process Section G: Current Trends In E-Commerce 20. Current Trends In Electronic World
What was the intelligence failure that led to the hijacking of Indian Airlines’ flight IC-814 from Kathmandu on 24 December 1999? Could the aircraft have been stopped at Amritsar airport? Was a commando raid planned on the aircraft? How was Rupin Katyal killed? Was the plane’s destination always intended to be Kandahar? Was it merely prophetic that the hijackers had predicted the end of all negotiations on the millennium eve? These and other questions are answered in this blow-by-blow eyewitness account by Flt. Engineer Anil K. Jaggia, who breaks the silence around the hijacking with investigative journalist Saurabh Shukla of the Indian Express.
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