Publisher: Simone Malacrida
In this book, exercises are carried out regarding the following mathematical topics: complex numbers solving third degree equations hyperbolic functions and properties Initial theoretical hints are also presented to make the performance of the exercises understood.
The burning of fossil fuels releases carbon dioxide (CO2), and these CO2 emissions are a major driver of climate change. Carbon capture offers a path to climate change mitigation that has received relatively little attention. In this volume in the MIT Press Essential Knowledge series, Howard Herzog offers a concise guide to carbon capture, covering basic information as well as the larger context of climate technology and policy. Carbon capture, or carbon dioxide capture and storage (CCS), refers to a suite of technologies that reduce CO2 emissions by "capturing" CO2 before it is released into the atmosphere and then transporting it to where it will be stored or used. It is the only climate change mitigation technique that deals directly with fossil fuels rather than providing alternatives to them.Herzog, a pioneer in carbon capture research, begins by discussing the fundamentals of climate change and how carbon capture can be one of the solutions. He explains capture and storage technologies, including chemical scrubbing and the injection of CO2 deep underground. He reports on current efforts to deploy CCS at factories and power plants and attempts to capture CO2 from the air itself. Finally, he explores the policies and politics in play around CCS and argues for elevating carbon capture in the policy agenda.Show book
We don't think anymore, like the ancient Chinese did, that the world was hatched from an egg, or, like the Maori, that it came from the tearing apart of a love embrace. The Greeks told of a tempestuous Hera and a cunning Zeus, but we now use genes and natural selection to explain fear and desire, and physics to demystify the workings of the universe. Evolutions brings to life the latest scientific thinking on the birth of the universe and the solar system, the journey from a single cell all the way to our human minds. Reawakening our sense of wonder and terror at the world around us and within us, Oren Harman uses modern science to create new and original mythologies. Here are the earth and the moon presenting a cosmological view of motherhood, a panicking mitochondrion introducing sex and death to the world, the loneliness of consciousness emerging from the memory of an octopus, and the birth of language in evolution summoning humankind's struggle with truth. Science may not solve our existential puzzles, but like the age-old legends, its magical discoveries can help us continue the never-ending search.Show book
From the irrepressible author of Trout Bum and The View from Rat Lake comes an engaging, humorous, often profound examination of life's greatest mysteries: sex, death, and fly-fishing.John Gierach's quest takes us from his quiet home water (an ordinary, run-of-the-mill trout stream where fly-fishing can be a casual affair) to Utah's famous Green River, and to unknown creeks throughout the Western states and Canada. We're introduced to a lively group of fishing buddies, some local "experts," and even an ex-girlfriend, along the way.Contemplative, evocative, and wry, he shares insights on mayflies and men, fishing and sport, life and love, and the meaning (or meaninglessness) of it all.Show book
How to make money online from your passions and interests, creating a fun, profitable online business from homeBeing an online entrepreneur comes with a unique set of challenges, both mentally and emotionally. But they don’t have to hold you back. Once you are aware of them and how to manage them, your productivity and entrepreneurial flair will flourish, and your business profits will grow.Here is a preview of what you'll learn:LeverageBusiness endeavorDue diligenceOne chanceWhat's in it for me?Compelling copyDelivery is everythingCopywriting skills And basically everything you need to know about entrepreneurshipShow book
We live in an incredible period in history. The computer revolution may be even more life-changing than the Industrial Revolution. We can do things with computers that could never be done before, and computers can do things for us that could never be done before. But our love of computers should not cloud our thinking about their limitations.We are told that computers are smarter than humans and that data mining can identify previously unknown truths or make discoveries that will revolutionize our lives. Our lives may well be changed, but not necessarily for the better. Computers are very good at discovering patterns but are useless in judging whether the unearthed patterns are sensible because computers do not think the way humans think.We fear that super-intelligent machines will decide to protect themselves by enslaving or eliminating humans. But the real danger is not that computers are smarter than us but that we think computers are smarter than us and, so, trust computers to make important decisions for us.The AI Delusion explains why we should not be intimidated into thinking that computers are infallible, that data-mining is knowledge discovery, and that black boxes should be trusted.Show book
"Next to weapons of mass destruction, BSE or Mad Cow Disease was the Blair government's biggest scare. Mark Purdey's investigation is urgent, required reading." - John Pilger "If Purdey is right, he deserves a Nobel Prize for medicine. Instead he has been shot at, his phone lines have been cut and his house has been burnt down. The Ministry of Agriculture, which for 50 years has enjoyed a dangerously close relationship with the agrochemical industry, has repeatedly sought to discredit him." - George Monbiot Mark Purdey's life changed one day in 1984 when a Ministry of Agriculture inspector told him he must administer a toxic organophosphate pesticide to his dairy herd. Passionately committed to organic farming and convinced of the harmful effects of chemicals in the environment, he refused to comply. "It was as if my whole life became focused", he explained later. Before they had a chance to prosecute, Purdey took the Ministry to court and won his case. These experiences led him to challenge the orthodox line on the origins of Mad Cow Disease and its human counterpart variant CJD. Could the insecticide used in the official programme have precipitated the spread of the disease? Purdey's quest to discover the truth was hampered at every turn by government bureaucracies and self-serving scientific cliques who sought to smear and marginalize him. Dogged by dirty tricks and forced to work alone as something of a scientific sleuth, he struggled to reveal hidden interests and dangerous secrets. His supporters included many members of the public, as well as Prince Charles and the poet Ted Hughes. The latter wrote to him expressing "a million congratulations". Increasingly sceptical of the official narrative, Purdey was certain that toxic environmental factors would provide answers, and so embarked on a self-funded worldwide odyssey to investigate. Animal Pharm follows him on these eco-detective trails to locations as diverse as Iceland, Sardinia, Colorado and Australia. Purdey uncovers contamination from industry, munitions, pesticides, nuclear experiments and natural geology, linking these with the emergence of a range of neurodegenerative diseases. His research is at once compelling and disturbing, helping to create a paradigm shift in our understanding of the relationship of pollutants to disease and health.Show book
