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The Looting Machine
by Tom BurgisThe trade in oil, gas, gems, metals and rare earth minerals wreaks havoc in Africa. During the years when Brazil, India, China and the other "emerging markets” have transformed their economies, Africa’s resource states remained tethered to the bottom of the industrial supply chain. While Africa accounts for about 30 per cent of the world’s reserves of hydrocarbons and minerals and 14 per cent of the world’s population, its share of global manufacturing stood in 2011 exactly where it stood in 2000: at 1 percent. In his first book, The Looting Machine, Tom Burgis exposes the truth about the truth about the African development miracle: for the resource states, it's a mirage. The oil, copper, diamonds, gold and coltran deposits just attract a global network of traders, bankers, corporate extractors and investors who combine with venal political cabals to loot the states' value . And the vagaries of resource-dependent economies could pitch Africa’s new middle class back into destitution just as quickly as they climbed out of it. The ground beneath their feet is as precarious as a Congolese mine shaft; their prosperity could spill away like crude from a busted pipeline. This catastrophic social disintegration is not merely a continuation of Africa’s past as a colonial victim. The looting now is accelerating as never before. As global demand for Africa’s resources rises, a handful of Africans are becoming legitimately rich but the vast majority, like the continent as a whole, are being fleeced. Outsiders tend to think of Africa as a great drain of philanthropy. But look more closely at the resource industry and the relationship between Africa and the rest of the world looks rather different. In 2010, fuel and mineral exports from Africa were worth $333 billion, more than seven times the value of the aid that went in the opposite direction. But who received the money? For every Frenchwoman who dies in childbirth, 100 die in Niger alone, the former French colony whose uranium fuels France’s nuclear reactors. In petro-states like Angola three-quarters of government revenue comes from oil. The government is not funded by the people, and as result it is not beholden to them. A score of African countries whose economies depend on resources are rentier states; their people are largely serfs. The resource curse is not merely some unfortunate economic phenomenon, the product of an intangible force. What is happening in Africa’s resource states is systematic looting. Like its victims, its beneficiaries have names.
The Looting Machine
by Tom BurgisThe trade in oil, gas, gems, metals and rare earth minerals wreaks havoc in Africa. During the years when Brazil, India, China and the other "emerging markets” have transformed their economies, Africa’s resource states remained tethered to the bottom of the industrial supply chain. While Africa accounts for about 30 per cent of the world’s reserves of hydrocarbons and minerals and 14 per cent of the world’s population, its share of global manufacturing stood in 2011 exactly where it stood in 2000: at 1 percent. In his first book, The Looting Machine, Tom Burgis exposes the truth about the truth about the African development miracle: for the resource states, it's a mirage. The oil, copper, diamonds, gold and coltran deposits just attract a global network of traders, bankers, corporate extractors and investors who combine with venal political cabals to loot the states' value . And the vagaries of resource-dependent economies could pitch Africa’s new middle class back into destitution just as quickly as they climbed out of it. The ground beneath their feet is as precarious as a Congolese mine shaft; their prosperity could spill away like crude from a busted pipeline. This catastrophic social disintegration is not merely a continuation of Africa’s past as a colonial victim. The looting now is accelerating as never before. As global demand for Africa’s resources rises, a handful of Africans are becoming legitimately rich but the vast majority, like the continent as a whole, are being fleeced. Outsiders tend to think of Africa as a great drain of philanthropy. But look more closely at the resource industry and the relationship between Africa and the rest of the world looks rather different. In 2010, fuel and mineral exports from Africa were worth $333 billion, more than seven times the value of the aid that went in the opposite direction. But who received the money? For every Frenchwoman who dies in childbirth, 100 die in Niger alone, the former French colony whose uranium fuels France’s nuclear reactors. In petro-states like Angola three-quarters of government revenue comes from oil. The government is not funded by the people, and as result it is not beholden to them. A score of African countries whose economies depend on resources are rentier states; their people are largely serfs. The resource curse is not merely some unfortunate economic phenomenon, the product of an intangible force. What is happening in Africa’s resource states is systematic looting. Like its victims, its beneficiaries have names.
The Looting Machine: Warlords, Oligarchs, Corporations, Smugglers, and the Theft of Africa's Wealth
by Tom BurgisThe trade in oil, gas, gems, metals and rare earth minerals wreaks havoc in Africa. During the years when Brazil, India, China and the other "emerging markets” have transformed their economies, Africa’s resource states remained tethered to the bottom of the industrial supply chain. While Africa accounts for about 30 per cent of the world’s reserves of hydrocarbons and minerals and 14 per cent of the world’s population, its share of global manufacturing stood in 2011 exactly where it stood in 2000: at 1 percent. In his first book, The Looting Machine, Tom Burgis exposes the truth about the African development miracle: for the resource states, it's a mirage. The oil, copper, diamonds, gold and coltan deposits attract a global network of traders, bankers, corporate extractors and investors who combine with venal political cabals to loot the states' value. And the vagaries of resource-dependent economies could pitch Africa’s new middle class back into destitution just as quickly as they climbed out of it. The ground beneath their feet is as precarious as a Congolese mine shaft; their prosperity could spill away like crude from a busted pipeline. This catastrophic social disintegration is not merely a continuation of Africa’s past as a colonial victim. The looting now is accelerating as never before. As global demand for Africa’s resources rises, a handful of Africans are becoming legitimately rich but the vast majority, like the continent as a whole, is being fleeced. Outsiders tend to think of Africa as a great drain of philanthropy. But look more closely at the resource industry and the relationship between Africa and the rest of the world looks rather different. In 2010, fuel and mineral exports from Africa were worth $333 billion, more than seven times the value of the aid that went in the opposite direction. But who received the money? For every Frenchwoman who dies in childbirth, 100 die in Niger alone, the former French colony whose uranium fuels France’s nuclear reactors. In petro-states like Angola three-quarters of government revenue comes from oil. The government is not funded by the people, and as result it is not beholden to them. A score of African countries whose economies depend on resources are rentier states; their people are largely serfs. The resource curse is not merely some unfortunate economic phenomenon, the product of an intangible force. What is happening in Africa’s resource states is systematic looting. Like its victims, its beneficiaries have names.
LoRa Localization: System Design and Performance Analysis (SpringerBriefs in Computer Science)
by Shibo He Kang Hu Zhiguo Shi Chaojie GuThis book delves deep into the world of low-power Internet of Things (IoT) node positioning, in an era where IoT is revolutionizing connectivity and communication. It focuses on the critical aspect of accurate node positioning, which has transformative potential across various industrial applications. Specifically, this book explores how LoRa (Long Range) technology, known for its long-range wireless capabilities, low power consumption and cost-effectiveness. It can be harnessed to achieve precise and efficient node localization in both indoor and outdoor environments.In Chapter 1, readers are introduced to the landscape of low-power IoT, providing background information, discussing network architecture and exploring the research landscape surrounding node positioning. Chapter 2 presents a modular hardware platform tailored for IoT applications and delves into wireless positioning techniques. Chapter 3 takes readers on a journey through wide area location using signal flight time and optimization techniques, emphasizing high accuracy, while keeping power consumption low. Chapter 4 showcases a cost-effective LoRa Mesh networking-based positioning system with wide-area coverage capabilities. This book continues by addressing the intricacies of indoor positioning challenges in Chapter 5, leveraging signal arrival angles and antenna array structures for precise localization. Chapter 6 explores fusion localization and tracking through mobile robots, enhancing position estimation and trajectory tracking in diverse environments. Finally, Chapter 7 offers a comprehensive conclusion, summarizing key insights and proposing future research directions in LoRa's fusion positioning for both indoor and outdoor scenarios.This book is designed for researchers, engineers, and practitioners keen on unlocking the potential of low-power IoT node positioning and contributing to the advancement of IoT technologies. Advanced level students in computer science and electrical engineering interested in this topic will find this book useful as well.
The Lorax
by Seuss<p>Celebrate nature with Dr. Seuss and the Lorax in this classic picture book about protecting the environment! <p><i>I am the Lorax. I speak for the trees.</i> <p>Dr. Seuss’s beloved story teaches kids to speak up and stand up for those who can’t. With a recycling-friendly “Go Green” message, The Lorax allows young readers to experience the beauty of the Truffula Trees and the danger of taking our earth for granted, all in a story that is timely, playful, and hopeful. The book’s final pages teach us that just one small seed, or one small child, can make a difference. </p>
The Lorax
by Dr SeussLong before "going green" was mainstream, Dr. Seuss's Lorax spoke for the trees and warned of the dangers of disrespecting the environment. In this cautionary rhyming tale, we learn of the Once-ler, who came across a valley of Truffula Trees and Brown Bar-ba-loots, and how his harvesting of the tufted trees changed the landscape forever. With the release of the blockbuster film version, the Lorax and his classic tale have educated a new generation of young readers not only about the importance of seeing the beauty in the world around us, but also about our responsibility to protect it.
Los Angeles Television
by Joel Tator The Museum of Broadcast CommunicationsLos Angeles television history began in the small room of an auto dealership in 1931. Since then, much of the nation's television history has been made here: the first television helicopter, the first big story that television broke before newspapers, the first live coverage of an atomic bomb, and the careers of numerous icons like Betty White, Steve Allen, Liberace, Lawrence Welk, and Tennessee Ernie Ford. Many Los Angeles television personalities went on to network fame, including Tom Snyder, Tom Brokaw, Bryant Gumbel, Connie Chung, Maury Povich, Bob Barker, Bill Leyden, Ann Curry, Pat Sajak, and Regis Philbin. Readers will discover, in many untold stories, the origins of that curious building on top the Hollywood sign, Albert Einstein's must-see local program, Marilyn Monroe's video debut, a popular television star's last tragic performance, and the actual identities of legends Korla Pandit and Iron Eyes Cody. Also in these pages is the reveal of the Mystery Tower Sitter, the all-night amateur show, the big Las Vegas premiere telecast that was blown off the air, and the treasured performer who worked at one station for 65 years.
Los animales no se dormian / The Animals Would Not Sleep (Storytelling Math)
by Sara Levine¡Celebremos la diversidad, las matemáticas y el poder del cuento! Celebrate diversity, math, and the power of storytelling!¡Ahora en edición bilingüe inglés-español! Es hora de que Marco y sus animales de peluche se vayan a dormir, pero los animales tienen otro plan. Cuando Marco trata de guardarlos, empiezan a volar, nadar y reptar de las canastas donde los tiene. ¿Podrá Marco clasificar a sus animales para que todos estén contentos? Una exploración divertida sobre lo que es clasificar con personajes latinxs y una nota sobre clasificación científica. Los libros de la serie Cuentos matemáticos celebran las aventuras diarias de niños que usan las matemáticas mientras juegan, construyen y descubren el mundo que los rodea. Historias divertidas y actividades prácticas facilitan que tanto los niños como los adultos exploren juntos las matemáticas de la vida diaria. Fue desarrollada junto a expertos en el currículum STEM, pertenecientes a TERC Inc., organización sin fines de lucro, bajo una subvención otorgada por Heising-Simons Foundation. Now in a Spanish bilingual edition! It's bedtime for Marco and his stuffed animals, but the animals have other ideas. When Marco tries to put them away, they fly, swim, and slither right out of their bins! Can Marco sort the animals so everyone is happy? A playful exploration of sorting and classifying, featuring Latinx characters and a note about scientific classification.Storytelling Math celebrates children using math in their daily adventures as they play, build, and discover the world around them. Joyful stories and hands-on activities make it easy for kids and their grown-ups to explore everyday math together. Developed in collaboration with math experts at STEM education non-profit TERC, under a grant from the Heising-Simons Foundation.
Loss and Cultural Remains in Performance
by Heather Davis-FischIn 1845, John Franklin's Northwest Passage expedition disappeared. The expedition left an archive of performative remains that entice one to consider the tension between material remains and memory and reflect on how substitution and surrogation work alongside mourning and melancholia as responses to loss.
Loss Control Auditing: A Guide for Conducting Fire, Safety, and Security Audits (Occupational Safety & Health Guide Series)
by E. Scott DunlapLoss Control Auditing: A Guide for Conducting Fire, Safety, and Security Audits is a one-stop resource for both developing and executing a loss control audit program. This fully updated second edition addresses loss control auditing from the perspectives of workplace safety, physical security, and fire risks. It focuses on the three core areas of an audit: documentation review, physical inspection, and employee interviews, and presents a three-phase model – pre-audit, audit, and post-audit activities – which can be used for all three core areas. This new edition benefits from the addition of auditing and system measurement material as promulgated in ISO 45001 and ANSI/ASSP Z10 standards and the Occupational Safety and Health Administration’s Recommended Practices for Safety and Health Programs. It offers an expanded discussion of the application of auditing to the field of emergency management and new text explaining how leading and lagging measures can be used in the auditing process during assessment as well as in the post-audit evaluation. Subsidiary organizations and their integration into the auditing process, such as the areas of contractor management and temporary worker safety are covered in detail. The book discusses the integration of qualitative and quantitative measures in an effort to arrive at a more holistic scoring mechanism to assess organizational performance. In all, the depth of material presented in this thorough book showcases how to develop and execute a loss control management system audit program to a high quality. An ideal read for industry professionals, students, and postgraduates in the fields of fire service, loss prevention, and safety management.
Loss Prevention and Safety Control: Terms and Definitions (Occupational Safety & Health Guide Series)
by Dennis P. NolanAn encyclopedic, A-Z listing of terminology, Loss Prevention and Safety Control: Terms and Definitions addresses the need for a comprehensive reference that provides a complete and sufficient description of the terminology used in the safety/loss prevention field. Fostering clarity in communication among diverse segments within the field and betwee
Lost Art of War: Ancient Secrets of Strategy and Mind Control
by Lung Dr HahaSun Tzu's The Art of War is an acknowledged masterpiece--for the general reader. Yet the deeper truths of strategy and mind manipulation have been, until now, known only to true scholars dedicated to deciphering illegible scrolls and mastering the nuances of lost languages. Now, Dr. Haha Lung has at last gathered and fully translated these teachings from the shadows of history--the truly dangerous wisdom of the lesser-known masters--and presents them here for those daring, perhaps unwisely, to attain a higher level of dominance. You'll discover: The 12 Cuts: Voritomo's Art of War The War Scroll of Spartacus Musashi's 6 Ways to be VictoriousThe 99 Truths: Hannibal's Black Art of War And much moreBE ADVISED: For academic study ONLY; publisher assumes NO responsibility for content use/misuse. Dr. Haha Lung is the author of more than a dozen books on martial arts, including Ultimate Mind Control, Mind Penetration, Mind Fist, The Nine Halls of Death, Assassin!, Mind Manipulation, Knights of Darkness, and Mind Control: The Ancient Art of Psychological Warfare.
Lost City Spotted From Space! Is an Ancient Land Under the Sand?: Is An Ancient Land Under The Sand? (Xbooks)
by Denise RonaldoWhere is the missing city? What's hidden there and why? Find out all this and more!High-interest topics, real stories, engaging design and astonishing photos are the building blocks of the XBooks, a new series of books designed to engage and motivate reluctant and enthusiastic readers alike. With topics based in science, history, and social studies, these action-packed books will help students unlock the power and pleasure of reading... and always ask for more!High-tech hunt for hidden treasure! Thousaands of years ago, a great city vanished from the Arabian Peninsula. Centuries later, and halfway around the world, an amateur archeologist thinks he knows just how to find it...
LOST CROPS of AFRICA: volume II Vegetables
by National Research Council of the National AcademiesThis report is the second in a series of three evaluating underexploited African plant resources that could help broaden and secure Africa's food supply. The volume describes the characteristics of 18 little-known indigenous African vegetables (including tubers and legumes) that have potential as food- and cash-crops but are typically overlooked by scientists and policymakers and in the world at large. The book assesses the potential of each vegetable to help overcome malnutrition, boost food security, foster rural development, and create sustainable landcare in Africa. Each species is described in a separate chapter, based on information gathered from and verified by a pool of experts throughout the world. Volume I describes African grains and Volume III African fruits.
LOST CROPS of AFRICA: volume III
by National Research Council of the National AcademiesThis book is the third in a series evaluating underexploited African plant resources that could help broaden and secure Africa's food supply. The volume describes 24 little-known indigenous African cultivated and wild fruits that have potential as food- and cash-crops but are typically overlooked by scientists, policymakers, and the world at large. The book assesses the potential of each fruit to help overcome malnutrition, boost food security, foster rural development, and create sustainable landcare in Africa. Each fruit is also described in a separate chapter, based on information provided and assessed by experts throughout the world. Volume I describes African grains and Volume II African vegetables.
Lost Crops of Africa: volume I
by National Research Council StaffScenes of starvation have drawn the world's attention to Africa's agricultural and environmental crisis. Some observers question whether this continent can ever hope to feed its growing population. Yet there is an overlooked food resource in sub-Saharan Africa that has vast potential: native food plants.When experts were asked to nominate African food plants for inclusion in a new book, a list of 30 species grew quickly to hundreds. All in all, Africa has more than 2,000 native grains and fruits--"lost" species due for rediscovery and exploitation.This volume focuses on native cereals, including African rice, reserved until recently as a luxury food for religious rituals. Finger millet, neglected internationally although it is a staple for millions. Fonio (acha), probably the oldest African cereal and sometimes called "hungry rice." Pearl millet, a widely used grain that still holds great untapped potential. Sorghum, with prospects for making the twenty-first century the "century of sorghum." Tef, in many ways ideal but only now enjoying budding commercial production. Other cultivated and wild grains. This readable and engaging book dispels myths, often based on Western bias, about the nutritional value, flavor, and yield of these African grains.Designed as a tool for economic development, the volume is organized with increasing levels of detail to meet the needs of both lay and professional readers. The authors present the available information on where and how each grain is grown, harvested, and processed, and they list its benefits and limitations as a food source.The authors describe "next steps" for increasing the use of each grain, outline research needs, and address issues in building commercial production.Sidebars cover such interesting points as the potential use of gene mapping and other "high-tech" agricultural techniques on these grains.This fact-filled volume will be of great interest to agricultural experts, entrepreneurs, researchers, and individuals concerned about restoring food production, environmental health, and economic opportunity in sub-Saharan Africa.Selection, Newbridge Garden Book Club
The Lost Flock: Rare Wool, Wild Isles and One Woman’s Journey to Save Scotland’s Original Sheep
by Jane CooperThe Lost Flock is the story of the remarkable and rare little horned sheep, known as Orkney Boreray, and the wool-obsessed woman who moved to one of Scotland’s wildest islands to save them. It was Jane Cooper’s passion for knitting that led her to discover the world of rare-breed sheep and their wool. Through this, Jane uncovered the ‘Orkney Borerary’ – a unique group within the UK’s rarest breed of sheep, the Boreray, and one of the few surviving examples of primitive sheep in northern Europe. As her knowledge of this rarest of heritage breeds grew, she took the bold step to uproot her quiet suburban life in Newcastle and relocate to Orkney, embarking on a new adventure and life as farmer and shepherd. Jane was astonished to find that she was the sole custodian of this lost flock in the world, and so she began investigating their mysterious and ancient history, tracking down the origins of the Boreray breed and its significance to Scotland’s natural heritage. From Viking times to Highland crofts and nefarious research experiments in Edinburgh, this is a so-far untold real-life detective story. It is also the story of one woman’s relentless determination to ensure a future for her beloved sheep, and in doing so revealing their deep connection to the Scottish landscape. An unforgettable story of a heritage breed and the importance of its existence.
Lost History: The Enduring Legacy of Muslim Scientists, Thinkers, and Artists
by Michael Hamilton MorganIn an era when the relationship between Islam and the West seems mainly defined by mistrust and misunderstanding, it is important to remember that for centuries Muslim civilization was the envy of the world. Lost History fills a significant void and is essential reading for anyone seeking to understand the major the early Muslims played in influencing modern society. Morgan reveals how early Muslim advancements in science and culture laid the cornerstones of the European Renaissance, the Enlightenment, and modern Western society. As he chronicles the Golden Ages of Islam, beginning in A.D. 570 with the birth of Muhammad, and resonating today, he introduces scholars like Ibn Al-Haytham, Ibn Sina, Al-Tusi, Al-Khwarizmi, and Omar Khayyam, towering figures who revolutionized the mathematics, astronomy, and medicine of their time and paved the way for Newton, Copernicus, and many others. And he reminds us that inspired leaders from Muhammad to Suleiman the Magnificent and beyond championed religious tolerance, encouraged intellectual inquiry, and sponsored artistic, architectural, and literary works that still dazzle us with their brilliance. Lost History finally affords pioneering leaders with the proper credit and respect they so richly deserve.
Lost in Math: How Beauty Leads Physics Astray
by Sabine HossenfelderA contrarian argues that modern physicists' obsession with beauty has given us wonderful math but bad science Whether pondering black holes or predicting discoveries at CERN, physicists believe the best theories are beautiful, natural, and elegant, and this standard separates popular theories from disposable ones. This is why, Sabine Hossenfelder argues, we have not seen a major breakthrough in the foundations of physics for more than four decades. The belief in beauty has become so dogmatic that it now conflicts with scientific objectivity: observation has been unable to confirm mindboggling theories, like supersymmetry or grand unification, invented by physicists based on aesthetic criteria. Worse, these "too good to not be true" theories are actually untestable and they have left the field in a cul-de-sac. To escape, physicists must rethink their methods. Only by embracing reality as it is can science discover the truth.
Lost in Outer Space: The Incredible Journey of Apollo 13 (Lost #2)
by Tod OlsonFor middle grade space enthusiasts, the amazing true story of the doomed Apollo 13 moon mission that nearly ended in disaster.April 13, 1970: Two hundred thousand miles from Earth and counting, an explosion rips through Jim Lovell’s spacecraft. The crippled ship hurtles toward the moon at three times the speed of sound, losing power and leaking oxygen into space. Lovell and his crew were two days from the dream of a lifetime—walking on the surface of moon. Now, they will count themselves lucky to set foot on Earth again. From “Houston, we’ve had a problem” to the final tense moments at Mission Control, Lost in Outer Space takes readers on the unbelievable journey of Apollo 13 and inside the minds of its famous and heroic astronauts. Complete with photographs of the crew and diagrams of the spacecraft, this is an up-close-and-personal look at one of the most thrilling survival stories of all time.“Fans of action-packed true survival stories will take to this real-life space episode—an easy pick for upper elementary schoolers.” —School Library Journal
Lost in Space: Infinity's Edge (Lost in Space #2)
by Kevin EmersonThe second thrilling, original novel based on Netflix's smash hit Lost in Space! This all-new story focuses on twelve-year-old Will Robinson and his closest friend and greatest protector--a mysterious Robot with a dangerous past.The Robinsons--Will, his two teenage sisters, and their parents--are members of a colonist group who had been traveling across the galaxy to establish a new home, only to have had their ship attached and stranded on an alien planet. Just when they had finally managed to get off-world, the Robinsons were thrown off course yet again and were sent drifting toward an unknown location.Now, six months later, the Robinsons are stuck on an inhospitable water planet with no contact from their fellow colonists or from Will's beloved Robot. The twelve-year-old doesn't have any friends in his new home, until he discovers a mysterious girl...from the future. Her name is Clare, and she desperately needs Will's help to save her family. Will is eager to bond with his new friend, but--little does he know--something sinister lurks just beneath her surface. Can Will find a way to help Clare while keeping his own family safe?© 2020 Legendary. All Rights Reserved.
Lost in the Wild: Danger and Survival in the North Woods
by Cary J. GriffithIn the wilderness, one false step can make the difference between a delightful respite and a brush with death. On a beautiful summer afternoon in 1998, Dan Stephens, a 22-year-old canoeist, was leading a trip deep into Ontario's Quetico Provincial Park. He stepped into a gap among cedar trees to look for the next portage -- and did not return. More than four hours later, Dan awakened with a lump on his head from a fall and stumbled deeper into the woods, confused. Three years later, Jason Rasmussen, a third-year medical student who loved the forest's solitude, walked alone into the Boundary Waters Canoe Area Wilderness on a crisp fall day. After a two-day trek into a remote area of the woods, he stepped away from his campsite and made a series of seemingly trivial mistakes that left him separated from his supplies, wet, and lost, as cold darkness fell. Enduring days without food or shelter, these men faced the full harsh force of wilderness, the place that they had sought out for tranquil refuge from city life. Lost in the Wild takes readers with them as they enter realms of pain, fear, and courage, as they suffer dizzying confusion and unending frustration, and as they overcome seemingly insurmountable hurdles in a race to survive.
The Lost Secrets of Maya Technology
by James A. O'KonThe pioneering archaeo-engineer uncovers the advanced technologies of the Maya—from ancient highways to the concept of zero. The mysteries of the Maya have been a source of fascination since the ancient civilization was discovered in the 19th century. Far more advanced than any civilization in Europe, Maya developed an elegant mathematic system, an incredibly accurate astronomy, and one of the world&’s first written languages. The lost principles of Maya technology allowed ancient engineers to construct grand cities that towered above the rainforest, water systems with underground reservoirs, miles of all-weather paved roads tracking through the jungle, and the longest bridge in the ancient world. Pioneering archeologist and engineer James O&’Kon combined research, field exploration, forensic engineering, and 3-D virtual reconstruction to discover the secrets of Maya technology. Here, O&’Kon recounts how Maya engineers developed structural mechanics for multi-story buildings that were not exceeded in height until the first &“skyscraper&” built in Chicago in 1885; invented the blast furnace 2,000 years before it was patented in England; and developed the vulcanization of rubber more than 2,600 years before Charles Goodyear.
The Lost Subways of North America: A Cartographic Guide to the Past, Present, and What Might Have Been
by Jake BermanA visual exploration of the transit histories of twenty-three US and Canadian cities. Every driver in North America shares one miserable, soul-sucking universal experience—being stuck in traffic. But things weren’t always like this. Why is it that the mass transit systems of most cities in the United States and Canada are now utterly inadequate? The Lost Subways of North America offers a new way to consider this eternal question, with a strikingly visual—and fun—journey through past, present, and unbuilt urban transit. Using meticulous archival research, cartographer and artist Jake Berman has successfully plotted maps of old train networks covering twenty-three North American metropolises, ranging from New York City’s Civil War–era plan for a steam-powered subway under Fifth Avenue to the ultramodern automated Vancouver SkyTrain and the thousand-mile electric railway system of pre–World War II Los Angeles. He takes us through colorful maps of old, often forgotten streetcar lines, lost ideas for never-built transit, and modern rail systems—drawing us into the captivating transit histories of US and Canadian cities. Berman combines vintage styling with modern printing technology to create a sweeping visual history of North American public transit and urban development. With more than one hundred original maps, accompanied by essays on each city’s urban development, this book presents a fascinating look at North American rapid transit systems.
Lösungsverhalten gewöhnlicher Riccati-Gleichungen (essentials)
by Reiner ThieleDas Buch vermittelt zielführende Algorithmen zur Lösung gewöhnlicher Riccati-Differenzialgleichungen (DGL). Man verwendet sie zum Design potenzialgetrennter Faraday-Effekt-Stromsensoren. Neu ist die Applikation von Partiallösungen, wobei man sich eine erste Teillösung vorgibt und eine zweite passend zur ersten bestimmt. Außerdem kreiert Reiner Thiele analoge Netzwerke zur Signalverarbeitung sowie Simulationsdiagramme für diese DGL und erläutert, dass es sich bei der Hardware um spezielle Regelkreise handelt.