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  Silurian Period The: The History...

  Editors Charles River

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  The early history of Earth covers such vast stretches of time that years, centuries, and even millennia become virtually meaningless. Instead, paleontologists and scientists who study geochronology divide time into periods and eras.  
  The Silurian Age occurred during the mid-Paleozoic, and despite its relative brevity, the era developed some interesting features that promulgated life on Earth. Roderick J. Murchison, a British geologist, named a sequence of rocks after a group of indigenous people called the Silures living in Wales during the mid-19th century. Despite their absence in the Silurian Age, the name was bestowed to honor the tribe. 
  Murchison was inspired by close friend Adam Sedgwick, who named the Cambrian Age, employing the Latin word for Wales. In 1835, the two presented a paper together entitled On the Silurian and Cambrian Systems. Their separate categorizing systems caused a serious enough disagreement over chronology that the friendship ended bitterly. The alternative name for Siluria was Gotlandia after the Baltica island of Gotland. 
  What ultimately precipitated these subdivisions in the chronology was a “famous unconformity” on the River Onny in Shropshire. It indicated a natural break within “classic Silurian on its own home territory.” The timeline for beginning and end dates has remained imprecise, but the order of fossilized discoveries has proven correct. Joachim Barrande, a French paleontologist, geologist, and botanist, pursued the same issue in the Prague Basin of Bohemia. Studying the Paleozoic trilobite for a period of 10 years, his extensive work was published in his Silurian System of Central Bohemia. Altogether, he identified and analyzed over 4,000 new fossil species, producing the enormous Encyclopedia of Fossils, numbering over 6,000 pages.

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  Kickstart Quantum Computing and...

  Paras Barwal

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  Unlock tomorrow's tech revolution with quantum computing and communication.
  Book Description
  As quantum computing continues to reshape industries, learning its nuances is crucial for staying ahead in fields like cryptography, computing, and communication. Kickstart Quantum Computing and Communication Fundamentals is an essential guide for anyone eager to explore quantum technology. Designed for readers at all levels, especially academia, it starts with an accessible introduction to quantum computing and communication, explaining key concepts like superposition, entanglement, and measurement.
  The book covers quantum algorithms, including Shor’s and Grover’s algorithms, and dives into quantum circuits, gates, and the technologies behind quantum hardware like superconducting qubits and trapped ions. It also explores secure quantum communication protocols such as quantum key distribution and teleportation, providing hands-on examples with tools like Qiskit.
  Table of Contents
  1. Introduction to Quantum Computing
  2. Quantum Bits, Quantum States, and Quantum Gates
  3. Quantum Circuits and Quantum Algorithms
  4. Quantum Error Detection and Correction
  5. Quantum Hardware and Quantum Complexity Theory
  6. Introduction to Quantum Communication
  7. Quantum Key Distribution (QKD)
  8. Quantum Entanglement and Quantum Teleportation
  9. Quantum Cryptography and Secure Communication
  10. Quantum Channels, Protocols, and Communication Technologies
  11. Quantum Authentication and Quantum Cryptanalysis in Practice
  12. Ethical-Legal Considerations and Quantum Communication Challenges      
  
  Index

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  PCCN Study Guide 2024-2025 -...

  Shawn Blake

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  Why 1 in 4 nurses fail the PCCN exam on their first try (and what you can do differently)... 
  Success on the PCCN exam requires more than just rote memorization or sharp test-taking skills. 
    
  It requires strategy. A systematic approach that helps you break down and translate each question into familiar terms, so you can make full use of your clinical judgment and silence exam anxiety. 
    
  This book provides you with that strategy. 
     
  Inside, you’ll discover: 
    
  ●     A simple 4-step approach that lets you dissect each question on the exam and narrow down your options by tapping into your clinical expertise 
  ●     Which biological systems and diseases make up the most significant portion of the exam 
  ●     The core components of the AACN’s Synergy Model, and which aspects you’re likely to be tested on 
  ●     What to know before you start studying — this is vital to helping you squeeze the most out of your study prep 
  ●     Three full-length practice test that includes 125 unique questions and detailed answer explanations, plus 50 extra practice questions to help reinforce your knowledge for each section on the PCCN 
    
  And much more! 
    
  By the end, you’ll know what to expect on every section of the exam, including the most critical points many nurses forget about. So even if you’re still starting to build out your career, you’ll have a winning strategy that can help maximize your chances of passing the PCCN on your first try. 
    
  Take the next step toward earning your PCCN certification

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  The Book Of Earths

  Edna Kenton

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  This is a compendium of theories of the shape of the Earth, along with a great deal of 'Earth Mystery' lore. Richly illustrated, the Book of Earths includes many unusual theories, including Columbus' idea that the Earth is literally pear-shaped, modern theories that the Earth was originally tetrahedral, and so on. Kenton also covers many traditional theories including the ancient Babylonians and Egyptians, Hindu and Buddhist cosmology, and those of the Peruvians, Aztecs and Mongols. She also discusses modern alternative theories such as that of Reed and Koresh. Strangely enough, she misses or ignores the modern flat earth theory of Rowbotham. This is the only apparent omission in this definitive study. Kenton has no apparent axe to grind: this is simply a very readable survey of the literature if you have any interest in 'Earth mysteries"

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  The Future of AI & Robotics –...

  Cody Moore

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  The rise of Artificial Intelligence and Robotics is no longer science fiction—it’s happening now. But what’s next? How will AI evolve, and what role will robots play in our future? Will they be our assistants, co-workers, or even our competitors? 
  This audiobook explores the cutting-edge advancements in AI and robotics, shedding light on the potential breakthroughs, challenges, and ethical dilemmas that come with this technological revolution. Discover: 
  ✅ How AI is revolutionizing industries, from medicine to finance 
  ✅ The rise of autonomous robots, self-driving cars, and humanoid machines 
  ✅ The ethical debate: Will AI replace human jobs or enhance productivity? 
  ✅ What the future holds for Artificial General Intelligence (AGI) and superintelligent AI 
  The Future of AI & Robotics – The Next Invention Boom is a must-listen for tech enthusiasts, futurists, entrepreneurs, and anyone fascinated by the next wave of innovation

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  The Bleep Test - How New Doctors...

  Luke Austen, Professor Dame...

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  What does it mean to help save someone's life? How does it feel to nearly kill a patient? Can we keep our patients safe at night? In the face of overwhelming pressures, can we thrive or only survive? And is a happy life as a doctor still possible? 
   
   
   
  In the early months and years of work, it is these kinds of questions, rather than any technical or knowledge-based queries, which preoccupy many new doctors. This elusive, hidden curriculum is pervasive within departments, around hospitals, and across health systems, but is rarely, if ever, explicitly examined and discussed. At its core is the issue that should matter above all others—how we can keep our patients as safe as possible. 
   
   
   
  The Bleep Test combines gripping and startlingly vulnerable recollections of early experiences on the wards with an array of research findings, from psychology and human biology to anthropology, business, and behavioral economics. Acknowledging that the truly complex challenges facing new doctors lie far beyond the realms of the traditional medical sciences in which they were trained, the book explains that the shift to being a doctor depends on first understanding how we think, reason, and behave as someone we have been all our lives—a human amongst humans.

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