From Cabinda in Angola to Dar es Salaam in Tanzania, 4 Reconnaissance Regiment conducted numerous clandestine seaborne raids during the Border War. They attacked strategic targets such as oil facilities, transport infrastructure and even Russian ships. All the while 4 Recce’s existence and capability was largely kept secret, even within the South African Defence Force.

With unparalleled access to previously top secret documents, 50 operations undertaken by 4 Recce, other Special Forces units and the South African Navy are described here in Iron Fist From The Sea. The daunting Operation Kerslig (1981), in which an operator died in a raid on a Luanda oil refinery and others were injured, is retold in spine-tingling detail. The book reveals the versatility and effectiveness of this elite unit and also tells of both the successes and failures of its actions. Sometimes missions go wrong, as in Operation Argon (1985) when Captain Wynand Du Toit was captured. This fascinating work will enthrall anyone with an interest in Special Forces operations.

Iron Fist From The Sea takes you right to the raging surf, to the adrenalin and fear that is seaborne raiding.

Unlike some other reproductions of classic texts (1) We have not used OCR(Optical Character Recognition), as this leads to bad quality books with introduced typos. (2) In books where there are images such as portraits, maps, sketches etc We have endeavoured to keep the quality of these images, so they represent accurately the original artefact. Although occasionally there may be certain imperfections with these old texts, we feel they deserve to be made available for future generations to enjoy.

Acquire the key mathematical skills you need to master and succeed in Economics. Essential Mathematics for Economic Analysis, 6th edition by Sydsaeter, Hammond, Strom, and Carvajal is a global best-selling text providing an extensive introduction to all the mathematical resources you need to study economics at an intermediate level. This book has been applauded for covering a broad range of mathematical knowledge, techniques, and tools, progressing from elementary calculus to more advanced topics. With a plethora of practice examples, questions, and solutions integrated throughout, this latest edition provides you a wealth of opportunities to apply them in specific economic situations, helping you develop key mathematical skills as your course progresses. Key features: Numerous exercisesand worked examples throughout each chapter allow you to practice skills and improve techniques. Review exercisesat the end of each chapter test your understanding of a topic, allowing you to progress with confidence. Solutionsto exercises are provided in the book and online, showing you the steps needed to arrive at the correct answer. Pair this text with MyLab (R) Math MyLab (R) is the teaching and learning platform that empowers you to reach every student. By combining trusted author content with digital tools and a flexible platform, MyMathLab personalises the learning experience and improves results for each student. If you would like to purchase both the physical text and MyMathLab, search for: 9781292359342 Essential Mathematics for Economic Analysis, 6th edition with MyMathLab Package consists of: 9781292359281 Essential Mathematics for Economic Analysis, 6th edition 9781292359311 Essential Mathematics for Economic Analysis, 6th edition MyMathLab 9781292359335 Essential Mathematics for Economic Analysis, 6th edition Pearson eText MyLab (R) Math is not included. Students, if MyLab is a recommended/mandatory component of the course, please ask your instructor for the correct ISBN. MyLab should only be purchased when required by an instructor. Instructors, contact your Pearson representative for more information.

Gedurende die Grensoorlog het die Spesiale Magte se 4 Verkenningsregiment tientalle klandestiene seewaartse operasies saam met die SA Vloot uitgevoer. Van Cabinda in Angola tot Dar es Salaam in Tanzanië het hulle strategiese teikens soos oliedepots, vervoerinfrastruktuur en selfs Russiese skepe aangeval. Die bestaan van 4 Recce is grootliks geheim gehou, ook in die SAW.

Ystervuis uit die see beskryf 50 operasies deur 4 Recce, ander Spesmagte-eenhede en die SA Vloot. Daaronder tel Operasie Kerslig (1981), waartydens ’n operateur dood en ander beseer is in ’n aanval op ’n olieraffinadery in Luanda, en Operasie Argon (1985) toe kaptein Wynand du Toit in Angola gevange geneem is.

Die skrywers, wat self aan etlike van die operasies deelgeneem het, het ook toegang gekry tot uiters geheime dokumente wat intussen gedeklassifiseer is. Hul dramatiese vertellings wys hoe veelsydig en doeltreffend hierdie elite-eenheid was.

Die omvattende boek is ’n moet vir enigeen met ’n belangstelling in die Spesmagte. Dit neem jou na die hart van die aksie, die adrenalien en vrees van seewaartse operasies.

Whether you are looking for an introduction to the field of tree balance, a reference work on the multitude of available balance indices or inspiration for your future research, this book offers all three. It delves into the significance of tree balance in phylogenetics and other research domains, where numerous indices have been introduced over the years. While the variations in definitions and underlying principles among these indices have long remained a challenge, this survey addresses the problem by presenting formal definitions of balance and imbalance indices and establishing desirable properties.  The book is comprehensive both in the inclusion of a variety of indices and in the information provided on them: the authors meticulously analyze and categorize established indices, shedding light on their general, statistical and combinatorial properties. They reveal that, while some known balance indices fail to meet the most basic criteria, certain tree shape statistics from other contexts prove to be effective balance measures. The collected properties are neatly presented, numerous new results are established, open research questions are highlighted, and possible applications are discussed. Reviewing over twenty (im)balance indices, a wealth of mathematical insights is provided, accompanied by real-world examples showcasing the importance of tree balance in diverse research areas. Catering to researchers, students, mathematicians, and biologists, the book can be used as a textbook for university seminars, a reference on tree balance, and as a source of inspiration for future research. It is accompanied by the free R package 'treebalance', a powerful tool to further explore and apply the discussed concepts, and a website allowing quick access to the main information and the latest developments in the field.

Engineers and geologists in the petroleum industry will find Petroleum Related Rock Mechanics, Third Edition, to be a powerful resource in providing a basis for rock mechanical knowledge, which can greatly assist in the understanding of field behavior, design of test programs, and the design of field operations. Not only does this text provide specific applications of rock mechanics used within the petroleum industry, it has a strong focus on basics like drilling, production, and reservoir engineering. Assessment of rock mechanical parameters is covered in depth, as is acoustic wave propagation in rocks, with possible link to 4D seismic as well as log interpretation. Petroleum Related Rock Mechanics, Third Edition, is updated to include new topics such as formation barriers around cased wells, finite element analysis, multicomponent models, acoustic emissions and elliptical holes. It also includes updated and expanded coverage of shale reservoirs, hydraulic fracturing, and carbon capture and sequestration.

Senior adult ministry isn't what it used to be. The comfortable assumptions and outdated programs that were the basis for local church ministry are being challenged. Baby boomers are hitting middle age and retirement. And their own parents are living longer. Authors Win and Charles Arn have updated and supplemented Catch the Age Wave with ideas, examples and advice to help the local church leader start and maintain a senior adult program. In addition, they have added practical program ideas to use in any local church setting. New challenges for a new day. Catch the Age Wave won't let you miss the boat.

The sports industry had impressive global growth over the years, with factors from the introduction of e-sports and new streaming and viewing methods to sponsorships and digital media contributing to its rise. However, the COVID-19 pandemic brought upon a rapid change in this sector. Sports' seasons ended abruptly, people's escape from reality suddenly vanished, their spending attitudes changed, live games and commercial flights were suspended, hotels were impossible to book, and consumers practically turned into prisoners within their own homes. No live sports matches were to follow on any media either, so specialized sports channels were forced to play old recordings rather than broadcasting new events. Even athletes themselves struggle to stay relevant and thus, try to utilize creative methods to enhance their brand value in these difficult times. With most of the sports leagues shut down during the pandemic, with a few exceptions which performed in empty venues, the restrictions diminished the sports experience compared to the pre-COVID-19 era and the impacts were widespread. Impacts and Implications for the Sports Industry in the Post-COVID-19 Era explores the changes that have been and will continue to be created by the unexpected disruptions that occurred as a result of the pandemic within the sports industry, fans consumption, and recreational habits. The chapters explore the status of sports after the pandemic, paths to recovery, and the future of sports, along with the many impacts and issues that have arisen due to changes in the industry necessitated by COVID-19. Covering important topics such as mental health, impacts on athletes and coaches, the market value for professional sports, consumer behavior during COVID-19, and the changes in marketing, tourism, and business, this book is ideally intended for sports managers, marketers, broadcasting agencies, media specialists, brand managers, fitness professionals, practitioners, stakeholders, researchers, academicians, and students interested in the impacts on the sports industry and the outlook for sports in the post-COVID-19 era.

This book finds the right balance between mathematics and economic examples, providing a text that is demanding in level and broad ranging in content, whilst remaining accessible and interesting to its target audience.

This Open Access volume explores the local-global interactions between gender, Islam and sexuality in Indonesia, the country with the world's largest Muslim population. The authors offer a fresh look at the tensions between the local and the global through a wide range of cultural expressions and productions, including fashion, Islamic dating, popular literature, and videos on YouTube. The book is grouped around three core themes: halal lifestyle, desire and shame, and sexuality, violence and cultural taboos. In the first, the authors bring new insights into how local expressions of Islam, gender and sexuality are negotiated in an increasingly globalised world. They explore forms of a halal lifestyle that include fashion, cosmetics, and an Islamic dating app. The contributions on the second theme, which deal with popular literature, illuminate the realm of emotional worlds, torn between desire and shame. It reveals how different discourses about gender roles and mobility in culturally diverse regions such as Hong Kong, Taiwan, Singapore, the US, and Indonesia reinforce protagonists` exclusion and precariousness. The third section unpacks how cultural taboos, such as speaking openly about rape, abuse and torture, are handled in Indonesia, speaking to the Indonesian version of the #MeToo movement. This volume is a useful resource for postgraduate students, lecturers and researchers with an interest in gender studies, cultural studies, and literary studies, particularly in Asian and Islamic country contexts. “This book will be of great value to scholars and observers of Indonesia's changing social landscape. The chapters provide insight both into causes of changes within the socio-political sphere -- such as new laws criminalising forms of sexuality -- and into understanding the impact such conservative changes have on a range of people. The volume is a must-read for anyone wanting to get up to speed on changes in Indonesia’s gender, sexuality and Islamic landscape.� - Professor Sharyn Graham Davies, Director of the Herb Feith Indonesia Engagement Centre, Monash University, Australia “A showcase of excellent research, this book is of appeal to Indonesian studies scholars, and to readers in the field of Asian cultural studies. It is also of relevance to the field of Asian gender and sexuality studies, and to scholars in Islamic studies.� – Professor Pamela Nilan, University of Newcastle, Australia "The articles in this anthology discuss and analyse a wide range of gender and sexuality issues in an Indonesia that lives with the "regulatory zeal" of conservative Islamists. Significantly, however, various agencies are also considered, as well as the creative resistance of regulated people and communities. This book should definitely be on the reading list for the study of Indonesian gender and sexuality." – Dr Dede Oetomo, Founder and Trustee of GAYa NUSANTARA Foundation

Nutrition Economics: Principles and Policy Applications establishes the core criteria for consideration as new policies and regulations are developed, including application-based principles that ensure practical, effective implementation of policy. From the economic contribution of nutrition on quality of life, to the costs of malnutrition on society from both an individual and governmental level, this book guides the reader through the factors that can determine the success or failure of a nutrition policy. Written by an expert in policy development, and incorporating an encompassing view of the factors that impact nutrition from an economic standpoint (and their resulting effects), this book is unique in its focus on guiding other professionals and those in advanced stages of study to important considerations for correct policy modeling and evaluation. As creating policy without a comprehensive understanding of the relevant contributing factors that lead to failure is not an option, this book provides a timely reference.