Editora: Simone Malacrida
In this book, exercises are carried out regarding the following mathematical topics: study of real variable functions finding domains, asymptotes, points of discontinuity, stationary points, and inflections Initial theoretical hints are also presented to make the performance of the exercises understood
In this book, Eve O. Schaub, humorist and stunt memoirist extraordinaire, tackles her most difficult challenge to date: garbage. Convincing her husband and two daughters to go along with her, Schaub attempts the seemingly impossible: living in the modern world without creating any trash at all—for an entire year and, as it turns out, during a pandemic. In the process, Schaub learns some startling things: that modern recycling is broken and single stream recycling is a lie, that flushable wipes aren’t flushable and compostables aren’t compostable, and that plastic drives climate change, fosters racism, and is poisoning the environment and our bodies at alarming rates, as microplastics are being found everywhere, from the top of Mount Everest to the placenta of unborn babies. If you’ve ever thought twice about that plastic straw in your drink, you’re gonna wanna read this book.Ver livro
Under the cover of "innovation," technology companies have successfully resisted regulation and have even begun to seize power from governments themselves. Facial recognition firms track citizens for police surveillance. Cryptocurrency has wiped out the savings of millions and threatens the stability of the global financial system. Spyware companies sell intelligence tools to anyone who can afford them. This new reality—where unregulated technology has become a forceful instrument for autocrats worldwide—is terrible news for democracies and citizens. In The Tech Coup, Marietje Schaake explains how technology companies crept into nearly every corner of our lives and our governments. She takes us beyond the headlines to high-stakes meetings with human rights defenders, business leaders, computer scientists, and politicians to show how technologies have gone from being heralded as utopian to undermining the pillars of our democracies. To reverse this existential power imbalance, Schaake outlines solutions to empower elected officials and citizens alike. Democratic leaders can—and must—resist the influence of corporate lobbying and reinvent themselves as dynamic, flexible guardians of our digital world. Schaake offers a frightening look at our modern tech-obsessed world—and a clear-eyed view of how democracies can build a better future before it is too late.Ver livro
As you age, you may find yourself worrying about your memory. Where did I put those car keys? What time was my appointment? What was her name again? With more than 41 million Americans over the age of 65 in the United States, the question becomes how much (or, perhaps, what type) of memory loss is to be expected as one gets older and what should trigger a visit to the doctor. Seven Steps to Managing Your Aging Memory addresses these key concerns and more, such as: ● What are the signs that suggest your memory problems are more than just part of normal aging? ● Is it normal to have concerns about your memory? ● What are the markers of mild cognitive impairment, dementia, Alzheimer's, and other brain diseases? ● How should you talk about your memory concerns to your doctor? What should your doctor do to evaluate your memory? ● Which healthcare professional(s) should you see? What medicines, alternative therapies, diets, and exercises actually work to improve your memory? What other resources are available when dealing with memory loss?Ver livro
Master the Art of Agile Development with Ruby on Rails Book Description Discover the power of Ruby on Rails web development framework, through the pages of "Ruby on Rails for Agile Web Development". This book combines the robustness of Rails with the agility of development methodologies like Scrum and Kanban to help you efficiently build high-performing web applications. Starting with an overview of Ruby and Rails architecture, you will quickly grasp the fundamentals of agile development. You will explore methodologies such as Scrum and Kanban while gaining hands-on experience in key areas like CRUD operations, database management, styling, authentication, testing, RESTful APIs, deployment, and more. Each chapter concludes with a short quiz to reinforce your understanding and test your progress, ensuring you effectively grasp the concepts. By the end of the book, you will emerge as a competent Ruby on Rails developer with a deep understanding of agile web development principles. With real-world examples and practical exercises, this book empowers you to tackle real-time challenges and build robust web applications. You will confidently implement features like social media integration, email functionality, payment gateways, and file uploads. Table of Contents 1. Introduction 2. Agile Development Fundamentals 3. Getting Started with Ruby on Rails 4. CRUD Operations and Database Management 5. Basics of Styling and Front-End Development 6. Authentication and Authorization 7. Testing and Test-Driven Development 8. RESTful APIs and Web Services 9. Deployment and Scaling 10. Building A Real-World Rails Application 11. Advanced Topics in Ruby on Rails 12. Conclusion IndexVer livro
In an age where artificial intelligence (AI) holds the promise of revolutionizing industries and transforming societies, the ethical considerations surrounding its development and deployment have never been more critical. "Ethics and Responsible AI" delves deep into the heart of AI ethics, guiding readers through the complex terrain of responsible AI with a vision for a future where technology serves humanity responsibly and ethically. From unraveling the ethical foundations of AI to exploring the challenges posed by bias, fairness, and accountability, this book offers a comprehensive examination of the ethical dimensions shaping the world of intelligent machines. Real-world case studies illustrate both the potential benefits and pitfalls of AI, providing valuable lessons for developers, policymakers, and users alike. Readers will discover strategies for mitigating bias, ensuring transparency, and promoting fairness in AI systems. The book emphasizes the importance of accountability, delving into legal and ethical considerations surrounding AI liability. It also explores the delicate balance between transparency and proprietary algorithms, shedding light on the need for explainability in AI decision-making processes. "Ethics and Responsible AI" doesn't stop at technical considerations. It addresses the broader societal impact of AI, examining issues related to privacy, accessibility, and inclusivity. The book provides insights into how cultural variations influence ethical perspectives on AI and discusses the role of international collaborations and standards in shaping responsible AI practices.Ver livro
A top neurosurgeon and acclaimed author's unique and highly listenable study of the paradox of pain, with fascinating anecdotes on childbirth, migraines, cancer, and more. Medical science has made brilliant discoveries over the last century but as any cancer patient can attest, it has yet to conquer, or even fully comprehend, pain. Beginning with his own battle against severe migraines, and citing numerous case studies of his patients, in Why We Hurt Dr. Frank Vertosick explains how pain evolved, and by highlighting the critical functions it serves, he helps us to understand its value. Well written, expertly researched, and movingly told, each chapter offers an amalgam of medicine, history, anthropology, drama, inspiration, and practical advice on a myriad of pain syndromes, from back pain to angina, arthritis to carpal tunnel syndrome. A skilled writer and compassionate physician, Vertosick believes knowledge is often the first, and best, analgesic, and in Why We Hurt, "he offers fascinating insight into the greatest mystery of all: what it means to be human" (the Seattle Times).Ver livro
