Otros libros que te pueden interesar

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  Man Child

  Pat Allen

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  It all begins with an encounter that irrevocably changed the life of an ordinary girl. She was cute but not statuesque or gorgeous, or even voluptuous. She was just an ordinary girl who was incredibly lucky.

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  The Frontier Below

  Jeff Maynard

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  Triumphs and disasters in the deep sea 
  This is a journey through time and water, to the bottom of the ocean and the future of our planet. 
  We do not see the ocean when we look at the water that blankets more than two thirds of our planet. We only see the entrance to it. Beyond that entrance is a world hostile to humans, yet critical to our survival. The first divers to enter that world held their breath and splashed beneath the surface, often clutching rocks to pull them down. Over centuries, they invented wooden diving bells, clumsy diving suits, and unwieldy contraptions in attempts to go deeper and stay longer. But each advance was fraught with danger, as the intruders had to survive the crushing weight of water, or the deadly physiological effects of breathing compressed air. The vertical odyssey continued when explorers squeezed into heavy steel balls dangling on cables, or slung beneath floats filled with flammable gasoline. Plunging into the narrow trenches between the tectonic plates of the Earth’s crust, they eventually reached the bottom of the ocean in the same decade that men first walked on the moon. 
  Today, as nations scramble to exploit the resources of the ocean floor, The Frontier Below recalls a story of human endeavour that took 2,000 years to travel seven miles, then investigates how we will explore the ocean in the future. 
  Meticulously researched and drawing extensively on unpublished sources and personal interviews, The Frontier Below is the untold story of the pioneers who had the right stuff, but were forgotten because they went in the wrong direction. 
  The Frontier Below by Jeff Maynard is a captivating journey through the history of maritime expeditions, the science of physiology, and the economics of resource extraction. It is a testament to human endeavour and the indomitable spirit of exploration, offering a glimpse into the future of our oceans. 
  For fans of Julian Sancton (Madhouse at the End of the Earth), Buddy Levy (Empire of Ice and Stone), Rachel Lance (In the Waves), James Bradley (Ghost Species), and Helen Czerski (Blue Machine). 
  HarperCollins 2023

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  Ultimate Robotics Programming...

  Jonathan Cacace

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  Learn Robotics and ROS 2 with Practical Examples
  Book Description
  Robot Operating System (ROS) and Python are essential tools for developing advanced robotics applications, offering reliability and scalability for both research and industrial solutions. Ultimate Robotics Programming with ROS 2 and Python introduces readers to ROS 2 without requiring prior experience in robotics. It blends theoretical explanations with practical exercises, empowering readers to solve specific robotics problems while understanding the reasoning behind various approaches.
  The book covers a broad spectrum of robotics topics, including mobile robots, industrial manipulators, and aerial robots. These systems are simulated using the modern Gazebo simulator and programmed with ROS 2’s out-of-the-box tools and custom solutions using the ROS 2 API. The book also delves into computer vision, generative AI, and machine learning, providing hands-on examples of real-world applications.
  Table of Contents
  1. Introduction to Robot Operating System
  2. Hands-on ROS 2 Programming Using Python
  3. Supplementary Tools for ROS
  4. Robot Visualization and Simulation
  5. Writing Tests Using Pytest for ROS 2 Nodes
  6. Controlling an Inverted Pendulum with a PID Controller
  7. Laser-based Obstacle Avoidance with a Wheeled Mobile Robot
  8. ROS 2 Behaviour Trees Using Python
  9. Surveillance System Using Behaviour Trees
  10. Robot Navigation Using ROS 2 Navigation Stack (Nav2)
  11. Robot Arm Control Using MoveIt
  12. Programming Aerial Robots Using ROS
  13. Computer Vision Using ROS
  14. Object Detection Using ROS
  15. Using Large Language Models with ROS
  16. Deep Reinforcement Learning Using ROS 2       
  
  Index

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  Brain and Heart - The Triumphs...

  David I. Sandberg M.D., Arianna...

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  Dr. David Sandberg, an internationally renown pediatric neurosurgeon, combines his deep scientific and medical knowledge with raw emotion and unforgettably powerful stories of courage and love. The brain is the most complicated and perplexing of our organs, and it is also the one that makes us human. When it comes to a child's brain, the hearts of those who love them become inextricably linked to that story. 
   
   
   
  In Brain and Heart, Dr. Sandberg describes the joy, heartbreak, uncertainty, and physical and emotional challenges that come with performing brain surgery on children. While most medical memoirs focus largely on the patient perspective, Dr. Sandberg allows listeners access to his private thoughts when making agonizing decisions. 
   
   
   
  A father himself, Dr. Sandberg understands deeply how every one of his patients is an entire world, and his devotion to his patients and his work shines through. We follow him as he finds his way to neurosurgery as a young doctor through to his most heartbreaking cases and greatest triumphs. We also travel with him to underserved countries, where lifesaving surgeries that are common here are almost nonexistent, and Dr. Sandberg shares the stories of the dedicated doctors and surgeons trying to enact change. Brain and Heart is an unforgettable book that will strengthen our sense of compassion and hope.

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  Apes on the Edge - Chimpanzee...

  Jill Pruetz

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  A moving story of survival and an eye-opening introduction to an extraordinary community of chimps and people. Fongoli chimpanzees are unique for many reasons. Their female hunters are the only apes that regularly hunt with tools, seeking out tiny bush babies with wooden spears. Unlike most other chimps, these apes fear neither water nor fire, using shallow pools to cool off in the Senegalese heat. Up to 90 percent of their home range burns annually—the result of human hunting or clearing for gold mining—and Fongoli chimpanzees have learned to predict the movement of such fires and to avoid them. The study of Fongoli chimps is also unique. While most primate research occurs in isolated reserves, Fongoli chimpanzees live alongside humans, and as primatologist and anthropologist Jill Pruetz reports, this shared habitat creates both challenges and opportunities. The issues faced by Fongoli chimpanzees—particularly food scarcity and environmental degradation—are also issues faced by their human neighbors. This connection is one reason Pruetz, who has studied Fongoli apes for over two decades, created the nonprofit Neighbor Ape in 2008 to provide for the welfare of the humans who share their landscape with apes. It is also why Pruetz decided to write this book, the first to offer readers a view of these chimps’ lives and to explain the specific conservation efforts needed to help them. Incorporating stories from Pruetz’s time in the field, including the compelling rescue of a young chimp from poachers, Apes on the Edge opens a fascinating window into primate research, conservation, and the inner workings of a very special population of our closest nonhuman relatives.

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  Celestial Ghosts - Dark Matter's...

  Dirk Fallon

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  Dark matter is one of the most elusive and mysterious components of the universe. It is invisible, yet its existence is inferred from the gravitational effects it has on visible matter, such as stars and galaxies. Despite being a significant part of the cosmos, dark matter has yet to be directly detected, which makes it an intriguing subject for astrophysicists. It is believed to make up about 27% of the universe's total mass and energy, far outpacing the visible matter that forms stars, planets, and galaxies. 
  The name “dark matter” was coined to reflect the fact that it does not emit, absorb, or reflect any form of electromagnetic radiation, making it invisible to current instruments. This absence of interaction with light or other electromagnetic forces is why it cannot be seen directly. However, dark matter’s presence is undeniable when looking at the way galaxies move. Without dark matter, galaxies would not have the gravitational pull necessary to prevent their stars from flying apart as they spin. This leads scientists to believe that dark matter provides the gravitational glue that holds galaxies, and indeed the entire universe, together. 
  One of the key pieces of evidence for dark matter comes from the study of galaxy clusters. When observing these massive cosmic structures, scientists noticed that the visible matter within them didn’t account for the full gravitational force required to keep the clusters intact. This discrepancy suggested the presence of an unseen substance, later named dark matter, that was exerting additional gravitational pull. Another significant clue comes from the phenomenon of gravitational lensing, where light from distant objects bends around large masses. Dark matter’s influence on this bending further supports the idea that it is present in quantities far larger than what we can observe.

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