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Lessons in Environmental Microbiology
by Roger Tim HaugLessons in Environmental Microbiology provides an understanding of the microbial processes used in the environmental engineering and science fields. It examines both basic theory as well as the latest advancements in practical applications, including nutrient removal and recovery, methanogenesis, suspended growth bioreactors, and more. The information is presented in a very user-friendly manner; it is not assumed that readers are already experts in the field. It also offers a brief history of how microbiology relates to sanitary practice, and examines the lessons learned from the great epidemics of the past. Numerous worked example problems are presented in every chapter.
Lessons in Leadership in the Field of Educational Technology
by Anthony A. Piña Christopher T. MillerThe idea for this edited book came about due to the increased discussion and focus on leadership within the educational technology field and particularly in the Association for Educational Communications and Technology organization. There is a diverse amount of individuals in leadership in the field that contributed their lessons learned. This book focuses on sharing the lessons learned by leaders in the field on how they became a leader and what leadership means. The primary contributions address three central questions. What is your story about how you became a leader? What lessons have you learned about being an effective leader? What advice would you give others to become a leader? In addition, this book spotlights the impact that past leaders have had on current leaders and upon the field of educational technology.
Lessons learned from Long-term Soil Fertility Management Experiments in Africa
by Boaz Waswa Koala Saidou Andre Bationo Ivan Adolwa Job Kihara Bernard VanlauweThis book elucidates the importance of long-term experiments in revealing evidence of soil fertility decline in Africa. An evaluation of experiences from on-going long-term experiments is given in broad detail. The first chapter explains the paradigm shift in soil fertility management then provides justification for long-term experiments before illuminating experiences from long-term experiments in East, West and Southern Africa. The second, sixth, eighth and ninth chapters give an in-depth account of crop management practices and soil fertility interventions in long-term trials within specific agro-ecological zones in West Africa. The rest of the chapters (chapter three, four, five and seven) address crop management, tillage practices and, organic and inorganic fertilizer applications in the context of long-term experiments in specific agro-ecological zones in East Africa.
Lessons Learned from the Fukushima Nuclear Accident for Improving Safety and Security of U.S. Nuclear Plants: Phase 2
by National Academies of Sciences Engineering MedicineThe U.S. Congress asked the National Academy of Sciences to conduct a technical study on lessons learned from the Fukushima Daiichi nuclear accident for improving safety and security of commercial nuclear power plants in the United States. This study was carried out in two phases: Phase 1, issued in 2014, focused on the causes of the Fukushima Daiichi accident and safety-related lessons learned for improving nuclear plant systems, operations, and regulations exclusive of spent fuel storage. This Phase 2 report focuses on three issues: (1) lessons learned from the accident for nuclear plant security, (2) lessons learned for spent fuel storage, and (3) reevaluation of conclusions from previous Academies studies on spent fuel storage.
Lessons Learned from the Fukushima Nuclear Accident for Improving Safety of U.S. Nuclear Plants
by Committee on Lessons Learned from the Fukushima Nuclear Accident for Improving Safety Security of U.S. Nuclear PlantsThe March 11, 2011, Great East Japan Earthquake and tsunami sparked a humanitarian disaster in northeastern Japan. They were responsible for more than 15,900 deaths and 2,600 missing persons as well as physical infrastructure damages exceeding $200 billion. The earthquake and tsunami also initiated a severe nuclear accident at the Fukushima Daiichi Nuclear Power Station. Three of the six reactors at the plant sustained severe core damage and released hydrogen and radioactive materials. Explosion of the released hydrogen damaged three reactor buildings and impeded onsite emergency response efforts. The accident prompted widespread evacuations of local populations, large economic losses, and the eventual shutdown of all nuclear power plants in Japan. Lessons Learned from the Fukushima Nuclear Accident for Improving Safety and Security of U. S. Nuclear Plants is a study of the Fukushima Daiichi accident. This report examines the causes of the crisis, the performance of safety systems at the plant, and the responses of its operators following the earthquake and tsunami. The report then considers the lessons that can be learned and their implications for U. S. safety and storage of spent nuclear fuel and high-level waste, commercial nuclear reactor safety and security regulations, and design improvements. Lessons Learned makes recommendations to improve plant systems, resources, and operator training to enable effective ad hoc responses to severe accidents. This report's recommendations to incorporate modern risk concepts into safety regulations and improve the nuclear safety culture will help the industry prepare for events that could challenge the design of plant structures and lead to a loss of critical safety functions. In providing a broad-scope, high-level examination of the accident, Lessons Learned is meant to complement earlier evaluations by industry and regulators. This in-depth review will be an essential resource for the nuclear power industry, policy makers, and anyone interested in the state of U. S. preparedness and response in the face of crisis situations.
Let It Go: My Extraordinary Story - From Refugee to Entrepreneur to Philanthropist
by Dame Stephanie Shirley CH Richard AskwithA moving memoir from a woman who made a fortune in a man's world and then gave it all away...soon to be turned into a filmIn 1962, Stephanie 'Steve' Shirley created a software company when the concept of software barely existed. Freelance Programmers employed women to work on complex projects such as Concorde's black box recorder from the comfort of their own home. Shirley empowered a generation of women in technology, giving them unheard of freedom to choose their own hours and manage their own workloads. The business thrived and Shirley gradually transferred ownership to her staff, creating 70 millionaires in the process.Let It Go explores Shirley's trail blazing career as an entrepreneur but it also charts her incredible personal story - her dramatic arrival in England as an unaccompanied Kindertransport refugee during World War Two and the tragic loss of her only child who suffered severely from Autism.Today, Dame Stephanie Shirley is one of Britain's leading philanthropists, devoting most of her time, energy and wealth to charities that are close to her heart. In Let It Go, Shirley tells her inspirational story and explains why giving her wealth away - letting it go - has brought her infinitely more happiness and fulfilment than acquiring it in the first place.Co-written with Richard Askwith, the former Executive Editor of The Independent and the award-winning author of seven books in his own name, including biographies of Emil Zátopek and Lata Brandisová.'An extraordinary tale of creativity and resilience' - Guardian'This engrossing story of an extraordinary life is filled with lessons in what it means to be human' - Financial Times
Let It Shine
by John PerlinTells the entire story of humankind's use of solar energy, reaching all the way back 6,000 years to stone age China and then bringing the story all the way up to now. The only book in existence that attempts to tell the entire story of humankind's more than 6,000 year use of solar energy. Most people think of solar power as being a 20th century invention. Few know that the first photovoltaic cells joined the grid on a New York City rooftop in 1881; or that engineers in France used solar power to run steam engines in 1860s; or that in 1901 an ostrich farmer in Southern California used a solar engine with a massive 33-1/2 foot mirrored dish to irrigate 300 acres of trees by pumping 1,400 gallons of water every minute from a reservoir using nothing but the power of the sun. And these are just a few of the incredible stories that will be told in the book. Author John Perlin began telling this story in 1980 with the first edition of their book A Golden Thread, which then went back 2,500 years and covered up through the late 70s. The book sold 55,000 copies and received rave reviews, with the reviewer for The Los Angeles Times calling it a "humbling book" and a "rich mine of information." The New York Times called it "A clear and evocative account of the 2,500-year history of a technology - solar energy - that many people thought was a purely 20th century development" and The Washington Post gave the book an even stronger review calling it a "careful, thoughtful" book that touches on "an awesome range of solar uses and issues." Lester Brown, Founder of the Worldwatch institute has said, "A Golden Thread has become a classic" and a contributor to the popular energy blog "The Oil Drum" wrote that it is "like The Prize but from a solar perspective."
Let It Shine: The 6,000-Year Story of Solar Energy
by John PerlinThe definitive history of solar power and technology Even as concern over climate change and energy security fuel a boom in solar technology, many still think of solar as a twentieth-century wonder. Few realize that the first photovoltaic array appeared on a New York City rooftop in 1884, or that brilliant engineers in France were using solar power in the 1860s to run steam engines, or that in 1901 an ostrich farmer in Southern California used a single solar engine to irrigate three hundred acres of citrus trees. Fewer still know that Leonardo da Vinci planned to make his fortune by building half-mile-long mirrors to heat water, or that the Bronze Age Chinese used hand-size solar-concentrating mirrors to light fires the way we use matches and lighters today. With thirteen new chapters, Let It Shine is a fully revised and expanded edition of A Golden Thread, Perlin’s classic history of solar technology, detailing the past forty years of technological developments driving today’s solar renaissance. This unique and compelling compendium of humankind’s solar ideas tells the fascinating story of how our predecessors throughout time, again and again, have applied the sun to better their lives — and how we can too.
Let me Speak!: Testimony of Domitila, a Woman of the Bolivian Mines
by Moema Viezzer Domitila Barrios de ChungaraFirst published in English in 1978, this classic book contains the testimony of Domitila Barrios de Chungara, the wife of a Bolivian tin miner. Blending firsthand accounts with astute political analysis, Domitila describes the hardships endured by Bolivia's vast working class and her own efforts at organizing women in the mining community. The result is a gripping narrative of class struggle and repression, an important social document that illuminates the reality of capitalist exploitation in 1970s Bolivia. Domitila Barrios de Chungara was born in 1937 in the Siglo XX mining town in Bolivia. She became politically active in the 1960s and, in 1975, participated in the UN International Women's Year Tribunal in Mexico. In 2005 she was nominated alongside 999 other "Peace Women" for a collective Nobel Peace Prize.
Let There Be Light: How Electricity Made Modern Hong Kong (Center on Global Energy Policy Series)
by Mark CliffordThe remarkable success of twentieth-century Hong Kong was driven by electricity. The British colony’s stunning export-driven economic growth, its status as a Cold War capitalist dynamo, its energetic civil society, its alluring urban modernity—all of these are stories of electricity’s transformative power.Let There Be Light is a groundbreaking history of electrification in Hong Kong. Mark L. Clifford traces how a power company and its visionary founder jumpstarted Hong Kong’s postwar economic rise and set in motion far-reaching political and social change against the backdrop of Hong Kong’s shifting relations with the People’s Republic of China and the United Kingdom. Clifford examines avowedly laissez-faire Hong Kong’s attempt to nationalize electricity companies and the longer-term implications of debates over the power supply for citizen activism and the development of civil society, government involvement in tackling housing and other social issues, and state controls on private businesses.Clifford explores the effects of electrification on both grand politics and daily life. In the geopolitical struggle of the Cold War, Hong Kong became an explicitly anti-Communist showcase of production and consumption. Its bright lights and neon signs stood in contrast to the darkness and drabness of neighboring China. Electricity transformed people’s everyday lives, allowing children to study at night, streets to be lit, and shops in a self-consciously commercial mecca to stay open late.Offering new perspectives on twentieth-century Hong Kong, Let There Be Light reveals electricity as a catalyst of modernization.
Lethal Exposure (The Craig Kreident Thrillers)
by Kevin J. Anderson Doug BeasonAt Fermilab near Chicago, researchers use the world’s largest particle accelerator to unlock the secrets of the subatomic universe. While working late one night, Dr. Georg Dumenico—candidate for the Nobel Prize in physics—is bombarded with a lethal exposure of radiation. He will die horribly within days. FBI Special Agent Craig Kreident knows it was no accident—but he has to prove it, and the clock is ticking. The nation’s most valued research is at stake, and only Dumenico himself knows enough to track down his own murderer…if he survives long enough to do it.
Lethal Force
by Trevor ScottJake Adams has seemingly retired and gone fly fishing in Patagonia. But his quiet retreat is interrupted when the Agency sends a man to retrieve him to testify before a congressional committee. His testimony quickly becomes an internet sensation--not a good thing for an autonomous operative. Meanwhile, a college professor is murdered in Oregon and his colleague is nearly killed, sending him running for his life. Jake is drawn back into the shadowy world of espionage to retrieve this professor in Montana and secure his new technology that will make nuclear weapons obsolete. Eventually, Jake finds himself in South Korea in a battle for his life to secure the technology, save a beautiful congresswoman, and stop a cabal of agents from a despotic regime and misguided opportunists. Follow Jake in his most poignant adventure that could either end his life or save his own soul.
Let's All Keep Chickens!: The Down-to-Earth Guide, with Natural Practices for Healthier Birds and a Happier World
by Dalia MonterrosoDalia Monterroso brings a fresh, inclusive voice to the community of backyard chicken keeping with this entry-level guide focused on empowering beginners with the confidence and just the right amount of know-how needed to be successful, with a special emphasis on urban and suburban chicken raisers, low-cost options, and long-time, natural practices from chicken-keeping communities around the world.
Let′s All Teach Computer Science!: A Guide to Integrating Computer Science Into the K-12 Classroom
by Kiki ProttsmanYou belong in this world of computer science education—and because of you, adults of the future will understand how to responsibly participate in high-tech environments with confidence. Districts, cities, and states are moving toward computer science requirements for all K-12 classrooms, even in courses that were not previously associated with technology. These new requirements leave many teachers feeling anxious and unprepared when it comes to integrating computer science into existing curriculum. This book is here to support educators in that shift by inviting them to explore computer science and coding in an approachable and unintimidating way. Let′s All Teach Computer Science: K-12 is a source of inspiration and empowerment for educators who are moving into this technological wonderland. Kiki Prottsman has more than 15 years of experience in computer science education, and her insight informs thoughtful discussions on promoting creativity, problem-solving, and collaboration in students. The book positions computer science in a way that supports other essential skills–such as reading, writing, and mathematics– by providing customizable frameworks that help to seamlessly integrate computer science into core subjects. This book: Provides powerful insights for creating innovative and inclusive learning environments Offers practical examples of integrating computer science into traditional subjects like math, history, art, and more Highlights the importance of addressing implicit biases and promoting computer science as an inclusive field for all students Includes insights on classroom technology and educational technology, as well as AI and its role in education Encourages educators to work together to nurture digital innovators while recognizing potential challenges and frustrations Let′s All Teach Computer Science is an essential guide that equips K-12 teachers with the knowledge and tools necessary to begin teaching computer science immediately–and does so in an enjoyable way, thanks to Prottsman’s friendly and playful style.
Let′s All Teach Computer Science!: A Guide to Integrating Computer Science Into the K-12 Classroom
by Kiki ProttsmanYou belong in this world of computer science education—and because of you, adults of the future will understand how to responsibly participate in high-tech environments with confidence. Districts, cities, and states are moving toward computer science requirements for all K-12 classrooms, even in courses that were not previously associated with technology. These new requirements leave many teachers feeling anxious and unprepared when it comes to integrating computer science into existing curriculum. This book is here to support educators in that shift by inviting them to explore computer science and coding in an approachable and unintimidating way. Let′s All Teach Computer Science: K-12 is a source of inspiration and empowerment for educators who are moving into this technological wonderland. Kiki Prottsman has more than 15 years of experience in computer science education, and her insight informs thoughtful discussions on promoting creativity, problem-solving, and collaboration in students. The book positions computer science in a way that supports other essential skills–such as reading, writing, and mathematics– by providing customizable frameworks that help to seamlessly integrate computer science into core subjects. This book: Provides powerful insights for creating innovative and inclusive learning environments Offers practical examples of integrating computer science into traditional subjects like math, history, art, and more Highlights the importance of addressing implicit biases and promoting computer science as an inclusive field for all students Includes insights on classroom technology and educational technology, as well as AI and its role in education Encourages educators to work together to nurture digital innovators while recognizing potential challenges and frustrations Let′s All Teach Computer Science is an essential guide that equips K-12 teachers with the knowledge and tools necessary to begin teaching computer science immediately–and does so in an enjoyable way, thanks to Prottsman’s friendly and playful style.
Let's Eat: Sustainable Food for a Hungry Planet (Orca Footprints #10)
by Kimberley VenessAll the food you eat, whether it's an apple or a steak or a chocolate-coated cricket, has a story. Let's Eat uncovers the secret lives of our groceries, exploring alternative—and sometimes bizarre—farm technology and touring gardens up high on corporate rooftops and down low in military-style bunkers beneath city streets. Packed with interesting and sometimes startling facts on agriculture around the world, Let's Eat reveals everything from the size of the biggest farm in the world to how many pesticides are in a single grape to which insect people prefer to eat.
Let's Find Inclined Planes (Let's Find Simple Machines)
by Wiley BlevinsDid you walk up a ramp today? Then you’ve used an inclined plane! These simple machines are all around. Take a look inside and discover 13 ways we use inclined planes.
Let's Find Levers (Let's Find Simple Machines)
by Wiley BlevinsDid you use a fork today? Then you’ve used a lever! These simple machines are all around. Take a look inside and discover 13 different ways we use levers.
Let's Find Pulleys (Let's Find Simple Machines)
by Wiley BlevinsDid you see a flagpole today? Then you’ve seen a pulley at work! These simple machines are all around. Take a look inside and discover 13 different uses for pulleys.
Let's Find Screws (Let's Find Simple Machines)
by Wiley BlevinsDid you put the cap on the toothpaste tube today? Then you’ve used a screw! These simple machines are all around. Take a look inside and discover 13 different ways we use screws.
Let's Find Wedges (Let's Find Simple Machines)
by Wiley BlevinsDid you use a scissors today? Then you’ve used wedges! These simple machines are all around. Take a look inside and discover 13 different ways we use wedges.
Let's Find Wheels and Axles (Let's Find Simple Machines)
by Wiley BlevinsDid you ride a bike today? Then you’ve used wheels and axles! These simple machines are all around. Take a look inside and discover 13 different ways we use wheels and axles.
Let's Get IoT-fied!: 30 IoT Projects for All Levels
by Anudeep Juluru Shriram K. Vasudevan T.S. MurugeshInternet of Things (IoT) stands acclaimed as a widespread area of research and has definitely enticed the interests of almost the entire globe. IoT appears to be the present as well as the future technology. This book attempts to inspire readers to explore and become accustomed to IoT. Presented in a lucid and eloquent way, this book adopts a clear and crisp approach to impart the basics as expeditiously as possible. It kicks off with the very fundamentals and then seamlessly advances in such a way that the step-by-step unique approach, connection layout, and the verified codes provided for every project can enhance the intuitive learning process and will get you onboard to the world of product building. We can assure that you will be definitely raring to start developing your own IoT solutions and to get yourself completely lost in the charm of IoT. Let’s start connecting the unconnected! It’s time to get IoT-fied.
Let's Meet a Dentist (Cloverleaf Books (tm) -- Community Helpers Ser.)
by Bridget Heos Kyle PolingLet's Meet a Dentist!Have you ever had a toothache? Or gotten your teeth cleaned? Dr. Florez could help you out! She's a dentist, and today she has an office full of curious visitors. They try out her dentist's chair and look at X-rays of teeth. They also learn how she helps patients keep their teeth clean and healthy. Hooray for dentists!"Cartoon-style animated drawings in bright colors introduce diverse characters who will capture children's interest." —School Library Journal "In each book introducing a community-benefiting career, schoolchildren meet one adult to learn about his or her job; information includes the training required to become a firefighter, doctor, etc., daily routines, and primary responsibilities. The content is inclusive and up-to-date but delivered though vapid stories. Peppy computer-generated cartoons are amateur." - The Horn Book Guide Free downloadable series teaching guide available.
Let's Pretend and the Golden Age of Radio
by Arthur AndersonWelcome to the new, improved and expanded biography of everyone's favorite radio show, Let's Pretend, now containing a complete log of the series by radio historians Martin Grams, Jr. and Derek Tague. Arthur Anderson, an actor for 69 years, started playing character roles for Nila Mack on Let's Pretend at age 13, and was on it almost every week (with time out for military service) until the program's demise. He played the boy Lucius in Orson Welles' spectacular Broadway production of Julius Caesar, and was then in Welles' Mercury Theatre on the Air on CBS. He was most recently the voice of the nasty farmer Eustace in the TV cartoon series Courage, the Cowardly Dog, but he's most proud of his 29 years as the original voice of the Lucky Charms (cereal) Leprechaun.