Tradutor Charlotte Coombe
Editora: Hero
Accessible and engaging, topical reading with case studies from around the world. Written by world expert with guaranteed media coverage. First mainstream book looking at seaweed from an environmental standpoint. Will appeal to fans of popular science and those with interest in environmental issues.
Neural Networks for Beginners: A Journey Through the Brain of AI is the essential guide for anyone looking to understand the complex world of neural networks and artificial intelligence from the ground up. Tailored specifically for beginners, this book simplifies sophisticated concepts and technical jargon into clear, comprehensible language, accompanied by practical examples and hands-on projects. Starting with a foundational overview of artificial intelligence and machine learning, the book delves into the architecture of neural networks, explaining the roles of neurons, layers, activation functions, and key methodologies like backpropagation and gradient descent. Each concept is broken down meticulously, ensuring readers not only learn what these terms mean but also how they fit into the larger picture of AI development. As readers progress, they are guided through more advanced topics such as convolutional neural networks (CNNs) for image processing, recurrent neural networks (RNNs) for sequential data, and even cutting-edge fields like unsupervised learning and reinforcement learning. Each chapter is designed to build upon the knowledge gained in the previous ones, gradually increasing in complexity and culminating in a comprehensive understanding of the subject. Neural Networks for Beginners: A Journey Through the Brain of AI offers a thorough and engaging introduction to a field that is shaping the future. Get ready to embark on a journey of learning and discovery that will empower you with the knowledge to participate in the AI revolution.Ver livro
Relativity is one of the most profound and influential theories in modern physics, fundamentally altering our understanding of space, time, and gravity. Developed by Albert Einstein in the early 20th century, the theory of relativity consists of two main parts: special relativity and general relativity. Special relativity, formulated in 1905, addresses the behavior of objects moving at constant velocity in the absence of gravitational fields, while general relativity, introduced in 1915, extends the principles of special relativity to include the effects of gravity, describing it as a consequence of the curvature of space-time. Together, these theories provide a unified framework for understanding the large-scale structure of the universe, the motion of celestial bodies, and the nature of gravity itself. The foundation of special relativity rests on two key postulates: (1) the laws of physics are the same in all inertial reference frames, and (2) the speed of light in a vacuum is constant for all observers, regardless of their relative motion. These postulates lead to several counterintuitive but experimentally verified consequences, such as time dilation, length contraction, and the relativity of simultaneity. Time dilation implies that a moving clock runs slower relative to a stationary observer, while length contraction means that an object moving at high velocity appears shorter along the direction of motion. The relativity of simultaneity states that two events that are simultaneous in one reference frame may not be simultaneous in another frame moving relative to the first. These effects become significant at velocities approaching the speed of light, where classical mechanics fails to provide accurate predictions.Ver livro
50 Situations Awaiting Every Forensic Scientist is a personal guide to navigating the unique challenges and opportunities faced by America's forensic laboratory scientists. Charged with the awesome responsibility of giving a voice to the most commonly collected items of crime scene evidence, these highly trained professionals have a profound and lasting impact on the fairness and efficiency of our criminal justice system. In this thoughtful collection of heartfelt advice, humorous reflections, and candid self-admissions, acclaimed forensic laboratory administrator and expert witness coach, John M. Collins, encourages readers to stand tall in the face of adversity and opportunity. There is no such thing as a typical forensic science career, but there are situations, both common and uncommon, that can disorient even the most capable professionals if they are not prepared for them. Written from the perspective of one of the most recognized and respected forensic science leaders, not only in the United States but also internationally, 50 Situations promises to inspire and motivate, while also cautioning forensic scientists to remain alert for situations that are especially threatening or perplexing. Luck favors the prepared, which is why this book is a must-read for forensic science professionals at all levels of experience and responsibility who are interested in maximizing their individual effectiveness. Two special features have been included in the 2nd edition for readers who are students or practicing forensic scientists. The first is the addition of five coaching questions at the end of each situation to facilitate reflection and discussion for both individuals and study groups. The second is a special chapter addressing criticisms launched against forensic science professionals by innocence activists in the criminal justice reform movement. While recognizing the legitimacy of this movement, the author puts these criticisms into their proper context.Ver livro
If you want to learn how to set up your aquarium, add fishes, maintain your fish tank, and enjoy fishkeeping, then check out HowExpert Guide to Aquariums. HowExpert Guide to Aquariums is a great way to jump into the world of these unique animals. This guide has been written by an everyday expert and passionate fishkeeper so that it is accessible to people at every stage in the fishkeeping process. This hobby and passion is, in many ways, an emotional and intellectual pursuit; it can be challenging to jump in without insight from another person to help you along the way. Talking and learning from others can help you grow. This guide is organized with 101 tips to help you get better at fishkeeping and become a master of fish care, water chemistry, and your own comfort and happiness. Advice ranges from everything you need to start your fish tank to learn how to breed fish! You'll learn about how fish fundamentally work and how you can support them within your fish tank. Whether you are just starting your fish tank or are already a seasoned aquarium veteran, there are tips and tricks in this guide that will help you grow! HowExpert Guide to Aquariums includes: - 101 tips about fish and fish tanks from the perspective of a passionate hobbyist, breeder, and avid lover of all animals. - Detailed descriptions and stories about mistakes to avoid and lessons that can help you grow. - Ways to keep yourself engaged and passionate about this hobby for the rest of your life. Check out HowExpert Guide to Aquariums to learn how to set up your aquarium, add fishes, maintain your fish tank, and enjoy fishkeeping. About the Author Hazel Hall is a poet and writer based in rural New Hampshire. She has been an aquarium owner for over seven years. Her love for domestic and wild animals mixes heavily into all of her works. HowExpert publishes quick how to guides on all topics by everyday experts.Ver livro
Amanda Lewis was an overachieving, burned-out book editor most familiar with trees as dead blocks of paper. A dedicated "indoorswoman," she could barely tell a birch from a beech. But that didn't stop her from pledging to visit all of the biggest trees in British Columbia, a Canadian province known for its rugged terrain and gigantic trees. The "Champion" trees on Lewis's ambitious list ranged from mighty Western red cedars to towering arbutus. The only problem? Well, there were many . . . Climate change and a pandemic aside, Lewis's lack of wilderness experience, the upsetting reality of old-growth logging, the ever-changing nature of trees, and the pressures of her one-year time frame complicated her quest. Burned out again—and realizing that her "checklist" approach to life might be the problem—she reframed her search for trees to something humbler and more meaningful: getting to know forests in an interconnected way. Weaving in insights from writers and artists, Lewis uncovers what we're really after when we pursue the big things—revealing that sometimes it's the smaller joys, the mindsets we have, and the companions we're with that make us feel more connected to the natural world.Ver livro
ECPA Top Shelf Book Cover Award A Christian case for natural burial The promises of the Christian gospel are never more precious or more beautiful than in the context of death and burial. And yet current burial practices in Western society are archaic and impersonal. They fail to confront us with the reality of death, and they make it harder to process death or to grieve properly. Kent Burreson and Beth Hoeltke have been teaching a Christian understanding of death and natural burial for many years. They argue that natural burial—laying the body into the earth in a way that allows it to decompose naturally—is not only better for the environment but is also a more accurate picture of Christian hope of the resurrection. Grounded in sound Christian teaching about death and burial, they advocate for natural burial and offer practical instructions for navigating the complex questions around burial practices. Lay Me in God's Good Earth is not only an immensely practical guide to natural burial; it is also an application of the hope of the resurrection to those grieving the loss of their loved ones.Ver livro
