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Chemical World: Science in Our Daily Lives (Orca Footprints #17)
By Rowena Rae. 2020
Chemical World: Science in Our Daily Lives explores some of the materials—all of which are made of basic chemical elements—that…
humans use or come into contact with in their day-to-day lives. Some of these chemicals are naturally occurring—clay, mercury, lead. Others have been synthesized by chemists during the past 150 years and used in a bewildering array of products ranging from roof shingles to toothpaste. Many chemical inventions, as well as naturally produced chemicals, have had profound effects on food supply, developing medicines and creating hosts of useful items for modern life. Despite people using both natural and synthetic chemicals with (mainly) good intentions, some chemicals have had unintended negative consequences. Chemical residues have contaminated ecosystems the world over and are compromising the health of many ecosystems, animals and humans. The goal of Chemical World: Science in our Daily Lives is to introduce readers to basic chemistry and chemical history, and to show how chemicals are used for particular reasons but sometimes turn out to be harmful to environmental and human health. It invites readers to take a look at the world around them and ask questions about what’s in their environment and how the things they use and eat every day can affect their own health and the planet’s health.Powwow: A Celebration through Song and Dance (Orca Origins #7)
By Karen Pheasant-Neganigwane. 2020
? “Clearly organized and educational—an incredibly useful tool for both school and public libraries.” —School Library Journal, starred review Powwow…
is a celebration of Indigenous song and dance. Journey through the history of powwow culture in North America, from its origins to the thriving powwow culture of today. As a lifelong competitive powwow dancer, Karen Pheasant-Neganigwane is a guide to the protocols, regalia, songs, dances and even food you can find at powwows from coast to coast, as well as the important role they play in Indigenous culture and reconciliation.Beyond the Orange Shirt Story is a unique collection of truths, as told by Phyllis Webstad's family and others, that…
will give readers an up-close look at what life was like before, during, and after their Residential School experiences. In this book, Survivors and Intergenerational Survivors share their stories authentically and in their own words. Phyllis Webstad is a Residential School Survivor and founder of the Orange Shirt Day movement. Phyllis has carefully selected stories to help Canadians educate themselves and gain a deeper understanding of the impacts of the Residential School System. Readers of this book will become more aware of a number of challenges faced by many Indigenous peoples in Canada. With this awareness comes learning and unlearning, understanding, acceptance, and change. Phyllis's hope is that all Canadians honour the lives and experiences of Survivors and their families as we go Beyond the Orange Shirt Story.WJEC Biology AS Student Unit Guide: Unit BY1 eBook ePub Basic Biochemistry and organisation
By Dan Foulder, Asuman Celen Pollard. 2013
Perfect for revision, these guides explain the unit requirements, summarise the content and include specimen questions with graded answers.Endorsed by…
WJEC, this full-colour Student Unit Guide provides ideal preparation for your unit exam:Feel confident you understand the unit: each guide comprehensively covers the unit content and includes topic summaries, knowledge check questions and a reference indexGet to grips with the exam requirements: the specific skills on which you will be tested are explored and explainedAnalyse exam-style questions: graded student responses will help you focus on areas where you can improve your exam technique and performanceExtreme Survivors: Animals That Time Forgot (How Nature Works #0)
By Kimberly Ridley. 2017
Selected for the 2018 Bank Street College of Education Best STEM Children’s Books of the Year What do the goblin…
shark, horseshoe crab, the “indestructible” water bear, and a handful of other bizarre animals have in common? They are all “extreme survivors,” animals that still look much like their prehistoric ancestors from millions of years ago. Meet ten amazing animals that appear to have changed little in more than 100 million years. They are the rare exceptions to the rule. More than 99 percent of all life forms have gone extinct during the 3.6-billion-year history of life on Earth. Other organisms have changed dramatically, but not our extreme survivors. Evolution may have altered their physiology and behavior, but their body plans have stood the test of time. How have these living links with Earth’s prehistoric past survived? The search for answers is leading scientists to new discoveries about the past—and future—of life on Earth. The survival secrets of some of these ancient creatures could lead to new medicines and treatments for disease. Written in a lively, entertaining voice, Extreme Survivors provides detailed life histories and strange “survival secrets” of ten ancient animals and explains evolution and natural selection. Extensive back matter includes glossary, additional facts and geographic range for each organism and a geologic timeline of Earth. F&P Level V Advisory: Bookshare has learned that this book offers only partial accessibility. We have kept it in the collection because it is useful for some of our members. To explore further access options with us, please contact us through the Book Quality link. Benetech is actively working on projects to improve accessibility issues such as these.Selling Science: Polio and the Promise of Gamma Globulin
By Stephen E. Mawdsley. 2016
Today, when many parents seem reluctant to have their children vaccinated, even with long proven medications, the Salk vaccine trial,…
which enrolled millions of healthy children to test an unproven medical intervention, seems nothing short of astonishing. In Selling Science, medical historian Stephen E. Mawdsley recounts the untold story of the first large clinical trial to control polio using healthy children--55,000 healthy children--revealing how this long-forgotten incident cleared the path for Salk's later trial. Mawdsley describes how, in the early 1950s, Dr. William Hammon and the National Foundation for Infantile Paralysis launched a pioneering medical experiment on a previously untried scale. Conducted on over 55,000 healthy children in Texas, Utah, Iowa, and Nebraska, this landmark study assessed the safety and effectiveness of a blood component, gamma globulin, to prevent paralytic polio. The value of the proposed experiment was questioned by many prominent health professionals as it harbored potential health risks, but as Mawdsley points out, compromise and coercion moved it forward. And though the trial returned dubious results, it was presented to the public as a triumph and used to justify a federally sanctioned mass immunization study on thousands of families between 1953 and 1954. Indeed, the concept, conduct, and outcome of the GG study were sold to health professionals, medical researchers, and the public at each stage. At a time when most Americans trusted scientists, their mutual encounter under the auspices of conquering disease was shaped by politics, marketing, and at times, deception. Drawing on oral history interviews, medical journals, newspapers, meeting minutes, and private institutional records, Selling Science sheds light on the ethics of scientific conduct, and on the power of marketing to shape public opinion about medical experimentation.Awesome Snake Science!: 40 Activities for Learning About Snakes (Young Naturalists)
By Cindy Blobaum. 2012
From cobras and copperheads to pythons and boas, all types of snakes are covered in this book of 40 science…
experiments, art projects, and games that help budding herpetologists gain a greater appreciation for these slithering reptiles. Activities include making foldable fangs to learn how snakes' teeth and jaws work together; simulating cytotoxic snake venom while making a tasty snack using an everyday enzyme found in pineapple; and mimicking the sound a rattlesnake makes using a rubber band, a paper clip, and an envelope. Engaging, simple, and safe experiments teach kids about the biology of snakes, such as how they use their tongues and nostrils to detect smells, how they are cold-blooded and sensitive to subtle changes in temperature, and how they can detect the slightest vibrations or tremors. Kids do not need a snake for any of the activities and will delight in all the strange snake facts and gross-out projects such as Snake Stink--where they create their own signature stink and test how well it repels potential predators. Did you know . . . * Snakes do not need to be coiled to strike. They can strike from any position, even underwater! * Cobras and coachwhips are two of the few snakes that can move in a straight line forward while keeping their upper body raised off the ground. *Snake venom can actually help humans too! A blood pressure medicine was developed from the venom of a Brazilian pit viper, and over 60 other treatments have been created from snake venoms.Heavy Metal and You
By Christopher Krovatin. 2005
Sam wears spiked bracelets, gets wasted with his friends, and has almost encyclopedic knowledge about heavy-metal music. But he's also…
incredibly intelligent and as knowledgeable about classic literature as he is about the music he loves. Sam attends an expensive all-boys prep school in New York City, and he and his buddies often cut classes to smoke or get an early start on the weekend. But all good things must end, and they do with a sudden crash when Sam begins to date Melissa, a straightedge who doesn't drink or do drugs and doesn't like the fact that he does. Sam tries to modify his behavior for the girl who is more important to him than he ever thought possible, but pleasing Melissa means completely changing who he is. This romance is chock-full of music references, slang, and general metalhead band knowledge such as album release dates, etc. The language is raw and full of sexual talk and innuendo, especially among Sam and his friends. The main characters are well developed and mostly believable, if a bit more emotional than expected on Sam's part. The plot moves quickly and jumps from past to present, with Sam interspersing his current situation with relevant scenes from his past. This rapid progression, as well as the realistic situations and language, keep teens' attention, making the book a good choice for reluctant readers.Human Anatomy in Full Color
By John Green. 1996
Twenty-five exceptionally clear and detailed anatomical plates -- with labels and extensive captions -- depict the skeleton, spine, bones, joints,…
skull, muscles, skin and limbs; heart, stomach, other organs; respiratory, reproductive and digestive systems; development of a fetus and much more. Within reach of grade-school-age children.OCR Design and Technology for AS/A Level (Ocr As/a Level Design And Technology 2017 Ser.)
By John Grundy, Sharon McCarthy, Jacki Piroddi. 2017
Inspire your students to tackle the iterative design process with creativity and confidence, using a textbook that delivers the knowledge,…
understanding and skills they need for the 2017 OCR Design & Technology AS and A-level specifications.Our trusted author team help you to confidently navigate both the designing and technical principles at the heart of OCR's enquiry approach and to apply them to each of the Product Design, Fashion and Textiles and Design Engineering endorsed titles.- Supports co-teaching of AS and A Level with clear signposting to the additional knowledge, understanding and skills needed at A Level- Inspires your students as they undertake the iterative design process, with a look at how to approach the Non-Exam Assessments, including creative examples of students' work for both the Product Development at AS and the Iterative Design Project at A Level- Helps students to prepare for the written exams with practice questions and guidance on the 'Principles' papers at both AS and A Level, and the 'Problem Solving' papers at A LevelAlone Together: Why We Expect More from Technology and Less from Each Other
By Sherry Turkle. 2011
Consider Facebook--it's human contact, only easier to engage with and easier to avoid. Developing technology promises closeness. Sometimes it delivers,…
but much of our modern life leaves us less connected with people and more connected to simulations of them. In Alone Together, MIT technology and society professor Sherry Turkle explores the power of our new tools and toys to dramatically alter our social lives. It's a nuanced exploration of what we are looking for--and sacrificing--in a world of electronic companions and social networking tools, and an argument that, despite the hand-waving of today's self-described prophets of the future, it will be the next generation who will chart the path between isolation and connectivity.Drawing the Map of Life: Inside the Human Genome Project (A Merloyd Lawrence Book)
By Victor K. Mcelheny. 2010
Drawing the Map of Life is the dramatic story of the Human Genome Project from its origins, through the race…
to order the 3 billion subunits of DNA, to the surprises emerging as scientists seek to exploit the molecule of heredity. It's the first account to deal in depth with the intellectual roots of the project, the motivations that drove it, and the hype that often masked genuine triumphs.Distinguished science journalist Victor McElheny offers vivid, insightful profiles of key people, such as David Botstein, Eric Lander, Francis Collins, James Watson, Michael Hunkapiller, and Craig Venter. McElheny also shows that the Human Genome Project is a striking example of how new techniques (such as restriction enzymes and sequencing methods) often arrive first, shaping the questions scientists then ask.Drawing on years of original interviews and reporting in the inner circles of biological science, Drawing the Map of Life is the definitive, up-to-date story of today's greatest scientific quest. No one who wishes to understand genome mapping and how it is transforming our lives can afford to miss this book.The Folly of Fools: The Logic of Deceit and Self-Deception in Human Life
By Robert Trivers. 2011
Why did intellect and language evolve to include lies and self- deception? Trivers (anthropology and biological sciences, Rutgers U. )…
presents a general theory based on evolutionary logic to answer this intriguing question. He argues that deception, which occurs even between our brain hemispheres, is closely tied to group conflict, courtship, neurophysiology and immunology, but can be overridden by awareness of it and its consequences. The accessible book is based on extensive reference material, and bears an endorsement by Richard Dawkins (The Selfish Gene). Annotation ©2011 Book News, Inc. , Portland, OR (booknews. com)Despite the billions of dollars we've poured into foreign wars, homeland security, and disaster response, we are fundamentally no better…
prepared for the next terrorist attack or unprecedented flood than we were in 2001. Our response to catastrophe remains unchanged: add another step to airport security, another meter to the levee wall. This approach has proved totally ineffective: reacting to past threats and trying to predict future risks will only waste resources in our increasingly unpredictable world. In Learning from the Octopus, ecologist and security expert Rafe Sagarin rethinks the seemingly intractable problem of security by drawing inspiration from a surprising source: nature. Biological organisms have been living--and thriving--on a risk-filled planet for billions of years. Remarkably, they have done it without planning, predicting, or trying to perfect their responses to complex threats. Rather, they simply adapt to solve the challenges they continually face. Military leaders, public health officials, and business professionals would all like to be more adaptable, but few have figured out how. Sagarinargues that we can learn from observing how nature is organized, how organisms learn, how they create partnerships, and how life continually diversifies on this unpredictable planet. As soon as we dip our toes into a cold Pacific tidepool and watch what we thought was a rock turn into an octopus, jetting away in a cloud of ink, we can begin to see the how human adaptability can mimic natural adaptation. The same mechanisms that enabled the octopus's escape also allow our immune system to ward off new infectious diseases, helped soldiers in Iraq to recognize the threat of IEDs, and aided Google in developing faster ways to detect flu outbreaks. While we will never be able to predict the next earthquake, terrorist attack, or market fluctuation, nature can guide us in developing security systems that are not purely reactive but proactive, holistic, and adaptable. From the tidepools of Monterey to the mountains of Kazakhstan, Sagarin takes us on an eye-opening tour of the security challenges we face, and shows us how we might learn to respond more effectively to the unknown threats lurking in our future.When Gadgets Betray Us: The Dark Side of Our Infatuation With New Technologies
By Robert Vamosi. 2011
Writing in plain language for general readers, Vamosi, a computer security analyst and a contributing editor at PCWorld, explains what…
we're really signing up for when we log in and reveals the secret lives of our electronic devices, offering a commonsense approach for protecting ourselves. The book is about hardware hacking and new kinds of identity fraud: how our mobile phone conversations can be intercepted, how our credit cards and driver's licenses can be copied at a distance. The author travels from the streets of New York and LA to Johannesburg and Berlin, to talk to people who have experienced firsthand how gadgets can betray us and to examine the effects of technology in the Third World. He recommends the addition of basic authentication and strong encryption to most hardware to reduce the vulnerabilities described in the book, but notes that hardware manufacturers have so far shown little interest in securing their gadgets. Annotation ©2011 Book News, Inc. , Portland, OR (booknews. com)Why do certain civilizations, societies, and ecosystems collapse? How does the domino effect relate to the credit crunch? When can…
mathematics help explain marriage? And how on earth do toads predict earthquakes? The future is uncertain. But science can help foretell what lies ahead. Drawing on ecology and biology, math and physics, Crashes, Crises, and Calamities offers four fundamental tools that scientists and engineers use to forecast the likelihood of sudden change: stability, catastrophe, complexity, and game theories. In accessible prose, Len Fisher demonstrates how we can foresee and manage events that might otherwise catch us by surprise. At the cutting edge of science, Fisher helps us find ways to act before a full-fledged catastrophe is upon us. Crashes, Crises, and Calamities is a witty and informative exploration of the chaos, complexity, and patterns of our daily lives.Flooded Earth: Our Future In a World Without Ice Caps
By Peter D. Ward. 2010
Sea level rise will happen no matter what we do. Even if we stopped all carbon dioxide emissions today, the…
seas would rise one meter by 2050 and three meters by 2100. This--not drought, species extinction, or excessive heat waves--will be the most catastrophic effect of global warming. And it won’t simply redraw our coastlines--agriculture, electrical and fiber optic systems, and shipping will be changed forever. As icebound regions melt, new sources of oil, gas, minerals, and arable land will be revealed, as will fierce geopolitical battles over who owns the rights to them. In The Flooded Earth, species extinction expert Peter Ward describes in intricate detail what our world will look like in 2050, 2100, 2300, and beyond--a blueprint for a foreseeable future. Ward also explains what politicians and policymakers around the world should be doing now to head off the worst consequences of an inevitable transformation.The Climate Fix: What Scientists and Politicians Won't Tell You About Global Warming
By Roger Pielke Jr.. 2010
Why has the world been unable to address global warming? Science policy expert Roger Pielke, Jr., says it's not the…
fault of those who reject the Kyoto Protocol, but those who support it, and the magical thinking that the agreement represents. In The Climate Fix, Pielke offers a way to repair climate policy, shifting the debate away from meaningless targets and toward a revolution in how the world's economy is powered, while de-fanging the venomous politics surrounding the crisis. The debate on global warming has lost none of its power to polarize and provoke in a haze of partisan vitriol. The Climate Fix will bring something new to the discussions: a commonsense perspective and practical actions better than any offered so far.Crime Lab 101: 25 Different Experiments in Crime Detection (Dover Children's Science Books)
By Robert Gardner. 1992
Do you have what it takes to be a crime scene investigator? Any budding detective with an interest in police…
work will be fascinated by this inside look at detection and forensic science. A series of Crime Labs focus on practicing specific techniques, and Crime Lab Exercises explore the principles behind the methods of detection. Learn how to record and lift fingerprints, identify a ransom note's ink, and reveal messages on a seemingly blank page. You'll also discover approaches to code cracking; voice pattern analysis; and matching hair, clothing, and tissue samples. A history of forensic science is included in this eye-opening look at crime detection, along with true-life tales of famous sleuths and remarkable cases."An entertaining title for junior detectives, recreational readers, and science-fair students." -- School Library Journal"Detective wannabes will find a wealth of how-to tips." -- New York NewsdayAlone Together: Why We Expect More from Technology and Less from Each Other
By Sherry Turkle. 2011
Consider Facebook—it’s human contact, only easier to engage with and easier to avoid. Developing technology promises closeness. Sometimes it delivers,…
but much of our modern life leaves us less connected with people and more connected to simulations of them.In Alone Together, MIT technology and society professor Sherry Turkle explores the power of our new tools and toys to dramatically alter our social lives. It’s a nuanced exploration of what we are looking for—and sacrificing—in a world of electronic companions and social networking tools, and an argument that, despite the hand-waving of today’s self-described prophets of the future, it will be the next generation who will chart the path between isolation and connectivity.