An odyssey of an airman, sailor soldier and Balloonist; Brigadier Mokhtar KarimAn insight view of Brigadier Mokhtar Karim, who has the honour of working in all three arms of pre-partition British Indian Army as an officer. The forefather of Hot-air ballooning in Pakistan and raiser of Pakistan Army Aviation Wing. He has the honour of being the pilot of one of the two "Air Observer Post" Observer planes present with Pakistan at the time of partition. A first-hand Account of him by his decedent Ayesha Majid Hamid Karim, who has the honour of penning his whole life.
An insight view of Brigadier Mokhtar Karim, who has the honour of working in all three arms of pre-partition British Indian Army as an officer. The forefather of Hot-air ballooning in Pakistan and raiser of Pakistan Army Aviation Wing. He has the honour of being the pilot of one of the two "Air Observer Post" Observer planes present with Pakistan at the time of partition. A first-hand Account of him by his decedent Ayesha Majid Hamid Karim, who has the honour of penning his whole life.
The authoritative guide to modeling and solving complex problems with linear programming—extensively revised, expanded, and updated The only book to treat both linear programming techniques and network flows under one cover, Linear Programming and Network Flows, Fourth Edition has been completely updated with the latest developments on the topic. This new edition continues to successfully emphasize modeling concepts, the design and analysis of algorithms, and implementation strategies for problems in a variety of fields, including industrial engineering, management science, operations research, computer science, and mathematics. The book begins with basic results on linear algebra and convex analysis, and a geometrically motivated study of the structure of polyhedral sets is provided. Subsequent chapters include coverage of cycling in the simplex method, interior point methods, and sensitivity and parametric analysis. Newly added topics in the Fourth Edition include: The cycling phenomenon in linear programming and the geometry of cycling Duality relationships with cycling Elaboration on stable factorizations and implementation strategies Stabilized column generation and acceleration of Benders and Dantzig-Wolfe decomposition methods Line search and dual ascent ideas for the out-of-kilter algorithm Heap implementation comments, negative cost circuit insights, and additional convergence analyses for shortest path problems The authors present concepts and techniques that are illustrated by numerical examples along with insights complete with detailed mathematical analysis and justification. An emphasis is placed on providing geometric viewpoints and economic interpretations as well as strengthening the understanding of the fundamental ideas. Each chapter is accompanied by Notes and References sections that provide historical developments in addition to current and future trends. Updated exercises allow readers to test their comprehension of the presented material, and extensive references provide resources for further study. Linear Programming and Network Flows, Fourth Edition is an excellent book for linear programming and network flow courses at the upper-undergraduate and graduate levels. It is also a valuable resource for applied scientists who would like to refresh their understanding of linear programming and network flow techniques.
COMPREHENSIVE COVERAGE OF NONLINEAR PROGRAMMING THEORY AND ALGORITHMS, THOROUGHLY REVISED AND EXPANDED Nonlinear Programming: Theory and Algorithms—now in an extensively updated Third Edition—addresses the problem of optimizing an objective function in the presence of equality and inequality constraints. Many realistic problems cannot be adequately represented as a linear program owing to the nature of the nonlinearity of the objective function and/or the nonlinearity of any constraints. The Third Edition begins with a general introduction to nonlinear programming with illustrative examples and guidelines for model construction. Concentration on the three major parts of nonlinear programming is provided: Convex analysis with discussion of topological properties of convex sets, separation and support of convex sets, polyhedral sets, extreme points and extreme directions of polyhedral sets, and linear programmingOptimality conditions and duality with coverage of the nature, interpretation, and value of the classical Fritz John (FJ) and the Karush-Kuhn-Tucker (KKT) optimality conditions; the interrelationships between various proposed constraint qualifications; and Lagrangian duality and saddle point optimality conditionsAlgorithms and their convergence, with a presentation of algorithms for solving both unconstrained and constrained nonlinear programming problems Important features of the Third Edition include: New topics such as second interior point methods, nonconvex optimization, nondifferentiable optimization, and moreUpdated discussion and new applications in each chapterDetailed numerical examples and graphical illustrationsEssential coverage of modeling and formulating nonlinear programsSimple numerical problemsAdvanced theoretical exercises The book is a solid reference for professionals as well as a useful text for students in the fields of operations research, management science, industrial engineering, applied mathematics, and also in engineering disciplines that deal with analytical optimization techniques. The logical and self-contained format uniquely covers nonlinear programming techniques with a great depth of information and an abundance of valuable examples and illustrations that showcase the most current advances in nonlinear problems.
Small-scale agricultural producers in the peripheral world are often condescendingly assumed to be a single social class (‘the peasantry’) to be pitted against the state or corporation. This book challenges this rather idealistic view by demonstrating that under current capitalist social relations (competition, efficiency and productivity, and profit maximisation), these agricultural producers have been differentiated into different agrarian classes by exploitation. By comparing two different contexts of local agrarian change in Indonesia—rice cultivation in Java and oil palm in Sumatra—this book exposes the different class locations of the agrarian classes among petty agricultural producers and the class relations between them. These are often inextricably linked to gender, clanship and generational issues. The power of class dynamics crucially shapes how agricultural production in both rice and oil palm is organised. The share received by different agrarian classes from the production site then prominently shapes the different nature of class reproduction for each agrarian class. This analysis demonstrates that the different agrarian classes possess different capacities and responses in their relation to the state or corporations. Any real emancipation attempt in the Indonesian countryside (and beyond) must start from a proper understanding of these class dynamics. This book marks a significant contribution to the literature on agrarian change, the political economy of development, rural development and Marxist political economy.
Small-scale agricultural producers in the peripheral world are often condescendingly assumed to be a single social class (‘the peasantry’) to be pitted against the state or corporation. This book challenges this rather idealistic view by demonstrating that under current capitalist social relations (competition, efficiency and productivity, and profit maximisation), these agricultural producers have been differentiated into different agrarian classes by exploitation. By comparing two different contexts of local agrarian change in Indonesia—rice cultivation in Java and oil palm in Sumatra—this book exposes the different class locations of the agrarian classes among petty agricultural producers and the class relations between them. These are often inextricably linked to gender, clanship and generational issues. The power of class dynamics crucially shapes how agricultural production in both rice and oil palm is organised. The share received by different agrarian classes from the production site then prominently shapes the different nature of class reproduction for each agrarian class. This analysis demonstrates that the different agrarian classes possess different capacities and responses in their relation to the state or corporations. Any real emancipation attempt in the Indonesian countryside (and beyond) must start from a proper understanding of these class dynamics. This book marks a significant contribution to the literature on agrarian change, the political economy of development, rural development and Marxist political economy.
This book explores the context around why English prepositions are used in figurative language more frequently than nouns and verbs, using corpus-based evidence to examine the most often used prepositions and how they are employed and for what purpose.While research on cognitive approaches to metaphor has significantly expanded in recent decades, little attention has been paid to prepositions as vehicles of figurative language, owing to their polysemous, complex, and inconsistent nature. To bridge this gap, Ounis introduces an innovative conceptual framework that integrates conceptual metaphor theory, diachronic linguistics, and discourse pragmatics. Drawing upon an extensive corpus of American presidential inaugural addresses, this book considers the linguistic, conceptual, pragmatic, and contextual dimensions of English prepositions, revealing the fascinating interplay between language, culture, and cognition.This volume will be of interest to scholars in pragmatics, metaphor studies, English language, rhetoric studies, and historical linguistics.
This book explores the context around why English prepositions are used in figurative language more frequently than nouns and verbs, using corpus-based evidence to examine the most often used prepositions and how they are employed and for what purpose.While research on cognitive approaches to metaphor has significantly expanded in recent decades, little attention has been paid to prepositions as vehicles of figurative language, owing to their polysemous, complex, and inconsistent nature. To bridge this gap, Ounis introduces an innovative conceptual framework that integrates conceptual metaphor theory, diachronic linguistics, and discourse pragmatics. Drawing upon an extensive corpus of American presidential inaugural addresses, this book considers the linguistic, conceptual, pragmatic, and contextual dimensions of English prepositions, revealing the fascinating interplay between language, culture, and cognition.This volume will be of interest to scholars in pragmatics, metaphor studies, English language, rhetoric studies, and historical linguistics.
As the Solutions Manual, this book is meant to accompany the main title, Nonlinear Programming: Theory and Algorithms, Third Edition. This book presents recent developments of key topics in nonlinear programming (NLP) using a logical and self-contained format. The volume is divided into three sections: convex analysis, optimality conditions, and dual computational techniques. Precise statements of algortihms are given along with convergence analysis. Each chapter contains detailed numerical examples, graphical illustrations, and numerous exercises to aid readers in understanding the concepts and methods discussed.
Presenting recent developments of key topics in nonlinear programming, this text looks specifically at three main areas; convex analysis, optimality conditions and dual computational techniques.
Once upon a time, it was believed that Africa never knew philosophy as a systematized, formalized way of thinking. Philosophy was then seen as the sole privilege of the West wherein it was said to be given birth about 2500 years ago and it was denied to African people unduly. According to Parrinder, "to say that African people have no system of thought is, explicit or assumed, would be to deny their humanity". Therefore, one major purpose behind this denial was to "dehumanize" black people so that the West would wish or have to "re-humanize" the "black souls" by bringing so called western civilization to them. However, nowadays, as the philosopher Anthony Kanu points it out, the question of whether or not there was something called "African Philosophy" is just a "matter of historical interest". Many would surely not agree with this point of view, but if we define philosophy as a laborious effort of rational thinking about Nature itself, Human Nature, Life and Death, the Universe, the Godhead, Time and Space, and the list of categories goes on, then no doubt we can aver that Africa indeed knew philosophy. What is so specific about this philosophy of Africans would first be the subject of this book's part I, thereafter we shall see the nature of a kind of African philosophy called Negritude in a philosophical perspective, and finally we shall discuss the issues of identities that seem to permeate contemporary African philosophies.
This engaging memoir provides a vivid account of a childhood under French colonization and a life dedicated to fighting for the freedom and dignity of the Algerian people. The son of a butcher and the youngest of six siblings, Mokhtar Mokhtefi was born in 1935 and grew up in a village de colonisation roughly one hundred kilometers south of the capital of Algiers. Thanks to the efforts of a supportive teacher, he became the only child in the family to progress to high school, attending a French lyc e that deepened his belief in the need for independence. In 1957, at age twenty-two, he joined the National Liberation Army (ALN), the armed wing of the National Liberation Front (FLN), which had been waging war against France since 1954. After completing rigorous training in radio transmissions at a military base in Morocco, he went on to become an officer in the infamous Minist re de l'Armement et des Liaisons G n rales (MALG), the precursor of post-independence Algeria's Military Security (SM). Mokhtefi's powerful memoir bears witness to the extraordinary men and women who fought for Algerian independence against a colonial regime that viewed non-Europeans as fundamentally inferior, designating them not as French citizens, but as "French Muslims." He presents a nuanced, intelligent, and deeply personal perspective on Algeria's transition to independent statehood, with all its inherent opportunities and pitfalls.
Master the complexities of Bash shell scripting and unlock the power of shell for your enterpriseKey FeaturesIdentify high-level steps such as verifying user inputUsing the command line and conditional statements in creating/executing simple shell scriptsCreate and edit dynamic shell scripts to manage complex and repetitive tasksLeverage the command-line to bypass GUI and automate common tasksBook DescriptionIn this book, you’ll discover everything you need to know to master shell scripting and make informed choices about the elements you employ.Grab your favorite editor and start writing your best Bash scripts step by step. Get to grips with the fundamentals of creating and running a script in normal mode, and in debug mode. Learn about various conditional statements' code snippets, and realize the power of repetition and loops in your shell script. You will also learn to write complex shell scripts. This book will also deep dive into file system administration, directories, and system administration like networking, process management, user authentications, and package installation and regular expressions. Towards the end of the book, you will learn how to use Python as a BASH Scripting alternative. By the end of this book, you will know shell scripts at the snap of your fingers and will be able to automate and communicate with your system with keyboard expressions.What you will learnMake, execute, and debug your first Bash scriptCreate interactive scripts that prompt for user inputFoster menu structures for operators with little command-line experienceDevelop scripts that dynamically edit web configuration files to produce a new virtual host Write scripts that use AWK to search and reports on log filesDraft effective scripts using functions as building blocks, reducing maintenance and build timeMake informed choices by comparing different script languages such as Python with BASHWho this book is forIf you are a Linux administrator or a system administrator and are interested in automating tasks in your daily lives, saving time and effort, this book is for you. Basic shell scripting and command-line experience will be required. Familiarity with the tasks you need to automate will be helpful.
