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Author : Martin Jenkins (Science fiction writer)
Publisher : Anchor Books
Page : 134 pages
File Size : 43,5 Mb
Release : 2012
Category : Science fiction
ISBN : 0955955386
Author : Mark Denny
Publisher : JHU Press
Page : 272 pages
File Size : 49,6 Mb
Release : 2012-06-29
Category : Transportation
ISBN : 9781421405605
In today’s world of online maps and travel directions delivered wirelessly to hand-held devices, getting from place to place requires little thought from most of us—which is a good thing, since accurate navigation can be tricky. Get your bearings with Mark Denny—an expert at explaining scientific concepts in non-technical language—in this all-encompassing look at the history and science of navigation. Denny’s tour kicks off with key facts about the earth and how its physical properties affect travel. He discusses cartography and early mapmakers, revealing fascinating tidbits such as how changes over time of the direction of true north, as well as of magnetic north, impacted navigation. Denny details the evolution of navigation from the days of coastal piloting to GPS and other modern-day technologies. He explains the scientific breakthroughs in accessible, amusing terms and provides an insightful look at their effects on societies, cultures, and human advancement. Throughout, Denny frames the long history of navigation with amazing tales of such people as Pytheas, an ancient Greek navigator, and Sir Francis Drake and of such discoveries as the magnetic compass and radio direction finding. Whether you have an interest in orienteering and geocaching or want to know more about the critical role navigation has played in human survival and progress since ancient people learned to use lodestones, The Science of Navigation is for you. With it you’ll finally understand the why of wayfinding.
Author : Belle Liang, PhD,Timothy Klein, LCSW
Publisher : St. Martin's Press
Page : 199 pages
File Size : 52,6 Mb
Release : 2022-08-02
Category : Psychology
ISBN : 9781250273154
An essential guide to tackling what students, families, and educators can do now to cut through stress and performance pressure, and find a path to purpose. Today’s college-bound kids are stressed, anxious, and navigating demands in their lives unimaginable to a previous generation. They’re performance machines, hitting the benchmarks they’re “supposed” to in order to reach the next tier of a relentless ladder. Then, their mental and physical exhaustion carries over right into first jobs. What have traditionally been considered the best years of life have become the beaten-down years of life. Belle Liang and Timothy Klein devote their careers both to counseling individual students and to cutting through the daily pressures to show a better way, a framework, and set of questions to find kids’ “true north”: what really turns them on in life, and how to harness the core qualities that reveal, allowing them to choose a course of study, a college, and a career. Even the gentlest parents and teachers tend to play into pervasive societal pressure for students to PERFORM. And when we take the foot off the gas, we beg the kids to just figure out what their PASSION is. Neither is a recipe for mental or physical health, or, ironically, for performance or passion. How to Navigate Life shows that successful human beings instead tap into their PURPOSE—the why behind the what and how. Best of all, purpose is a completely translatable quality to every aspect of life, from first jobs to last jobs and everything in between.
Author : John S. Croucher,Rosalind F. Croucher
Publisher : Amberley Publishing Limited
Page : 336 pages
File Size : 52,6 Mb
Release : 2016-08-15
Category : Literary Collections
ISBN : 9781445659862
The first biography of the remarkable Janet Taylor, a nineteenth-century navigator and mathematician who left an incredible mark on the male-dominated field of sea navigation
Author : James L. Gould,Carol Grant Gould
Publisher : Princeton University Press
Page : 310 pages
File Size : 40,9 Mb
Release : 2012-04-29
Category : Nature
ISBN : 9780691140452
Explores the methods by which animals navigate throughout the world, examining such examples as the monarch butterfly's use of an internal clock and the honey bee's reliance on the sun and mental maps.
Author : M. R. O'Connor
Publisher : Macmillan + ORM
Page : 202 pages
File Size : 41,6 Mb
Release : 2019-04-30
Category : Science
ISBN : 9781250200235
At once far flung and intimate, a fascinating look at how finding our way make us human. "A marvel of storytelling." —Kirkus (Starred Review) In this compelling narrative, O'Connor seeks out neuroscientists, anthropologists and master navigators to understand how navigation ultimately gave us our humanity. Biologists have been trying to solve the mystery of how organisms have the ability to migrate and orient with such precision—especially since our own adventurous ancestors spread across the world without maps or instruments. O'Connor goes to the Arctic, the Australian bush and the South Pacific to talk to masters of their environment who seek to preserve their traditions at a time when anyone can use a GPS to navigate. O’Connor explores the neurological basis of spatial orientation within the hippocampus. Without it, people inhabit a dream state, becoming amnesiacs incapable of finding their way, recalling the past, or imagining the future. Studies have shown that the more we exercise our cognitive mapping skills, the greater the grey matter and health of our hippocampus. O'Connor talks to scientists studying how atrophy in the hippocampus is associated with afflictions such as impaired memory, dementia, Alzheimer’s Disease, depression and PTSD. Wayfinding is a captivating book that charts how our species' profound capacity for exploration, memory and storytelling results in topophilia, the love of place. "O'Connor talked to just the right people in just the right places, and her narrative is a marvel of storytelling on its own merits, erudite but lightly worn. There are many reasons why people should make efforts to improve their geographical literacy, and O'Connor hits on many in this excellent book—devouring it makes for a good start." —Kirkus Reviews
Author : James Kalbach
Publisher : "O'Reilly Media, Inc."
Page : 415 pages
File Size : 43,5 Mb
Release : 2007-08-28
Category : Computers
ISBN : 9780596553784
Thoroughly rewritten for today's web environment, this bestselling book offers a fresh look at a fundamental topic of web site development: navigation design. Amid all the changes to the Web in the past decade, and all the hype about Web 2.0 and various "rich" interactive technologies, the basic problems of creating a good web navigation system remain. Designing Web Navigation demonstrates that good navigation is not about technology-it's about the ways people find information, and how you guide them. Ideal for beginning to intermediate web designers, managers, other non-designers, and web development pros looking for another perspective, Designing Web Navigation offers basic design principles, development techniques and practical advice, with real-world examples and essential concepts seamlessly folded in. How does your web site serve your business objectives? How does it meet a user's needs? You'll learn that navigation design touches most other aspects of web site development. This book: Provides the foundations of web navigation and offers a framework for navigation design Paints a broad picture of web navigation and basic human information behavior Demonstrates how navigation reflects brand and affects site credibility Helps you understand the problem you're trying to solve before you set out to design Thoroughly reviews the mechanisms and different types of navigation Explores "information scent" and "information shape" Explains "persuasive" architecture and other design concepts Covers special contexts, such as navigation design for web applications Includes an entire chapter on tagging While Designing Web Navigation focuses on creating navigation systems for large, information-rich sites serving a business purpose, the principles and techniques in the book also apply to small sites. Well researched and cited, this book serves as an excellent reference on the topic, as well as a superb teaching guide. Each chapter ends with suggested reading and a set of questions that offer exercises for experiencing the concepts in action.
Author : Andrey V. Savkin,Alexey S. Matveev,Michael Hoy,Chao Wang
Publisher : Butterworth-Heinemann
Page : 358 pages
File Size : 52,8 Mb
Release : 2015-09-25
Category : Technology & Engineering
ISBN : 9780128037577
Safe Robot Navigation Among Moving and Steady Obstacles is the first book to focus on reactive navigation algorithms in unknown dynamic environments with moving and steady obstacles. The first three chapters provide introduction and background on sliding mode control theory, sensor models, and vehicle kinematics. Chapter 4 deals with the problem of optimal navigation in the presence of obstacles. Chapter 5 discusses the problem of reactively navigating. In Chapter 6, border patrolling algorithms are applied to a more general problem of reactively navigating. A method for guidance of a Dubins-like mobile robot is presented in Chapter 7. Chapter 8 introduces and studies a simple biologically-inspired strategy for navigation a Dubins-car. Chapter 9 deals with a hard scenario where the environment of operation is cluttered with obstacles that may undergo arbitrary motions, including rotations and deformations. Chapter 10 presents a novel reactive algorithm for collision free navigation of a nonholonomic robot in unknown complex dynamic environments with moving obstacles. Chapter 11 introduces and examines a novel purely reactive algorithm to navigate a planar mobile robot in densely cluttered environments with unpredictably moving and deforming obstacles. Chapter 12 considers a multiple robot scenario. For the Control and Automation Engineer, this book offers accessible and precise development of important mathematical models and results. All the presented results have mathematically rigorous proofs. On the other hand, the Engineer in Industry can benefit by the experiments with real robots such as Pioneer robots, autonomous wheelchairs and autonomous mobile hospital. First book on collision free reactive robot navigation in unknown dynamic environments Bridges the gap between mathematical model and practical algorithms Presents implementable and computationally efficient algorithms of robot navigation Includes mathematically rigorous proofs of their convergence A detailed review of existing reactive navigation algorithm for obstacle avoidance Describes fundamentals of sliding mode control
Author : Cynthia Light Brown,Patrick McGinty
Publisher : Nomad Press
Page : 260 pages
File Size : 51,7 Mb
Release : 2014-01-07
Category : Juvenile Nonfiction
ISBN : 9781619301962
How did we get from 20-foot-long maps to GPS devices small enough to fit in the palm of our hands? How does GPS work and what can it tell us? How do ancient mapmaking techniques used by the Romans and Greeks influence the satellite technologies we use today? The history of mapmaking is full of remarkable characters who charted the unknown with an ever-changing set of tools. In Mapping and Navigation: The History and Science of Finding Your Way, kids ages 9–12 will learn the history and science behind the evolution of mapmaking, and how much is still out there for discovery. Readers will explore ideas through hands-on experiments while learning new terminology and interesting facts. Projects include using triangulation to measure distances, creating contour lines on a mini-mountain to understand elevation changes on a map, and inventing a sundial and compass to understand the basics of navigation. Whether mapping the solar system or mapping their own backyard, all readers will be able to understand mapping technologies and see the world in new and exciting ways.
Author : Edwin Hutchins
Publisher : MIT Press
Page : 403 pages
File Size : 52,8 Mb
Release : 1996-08-26
Category : Psychology
ISBN : 9780262581462
Edwin Hutchins combines his background as an anthropologist and an open ocean racing sailor and navigator in this account of how anthropological methods can be combined with cognitive theory to produce a new reading of cognitive science. His theoretical insights are grounded in an extended analysis of ship navigation—its computational basis, its historical roots, its social organization, and the details of its implementation in actual practice aboard large ships. The result is an unusual interdisciplinary approach to cognition in culturally constituted activities outside the laboratory—"in the wild." Hutchins examines a set of phenomena that have fallen in the cracks between the established disciplines of psychology and anthropology, bringing to light a new set of relationships between culture and cognition. The standard view is that culture affects the cognition of individuals. Hutchins argues instead that cultural activity systems have cognitive properties of their own that are different from the cognitive properties of the individuals who participate in them. Each action for bringing a large naval vessel into port, for example, is informed by culture: the navigation team can be seen as a cognitive and computational system. Introducing Navy life and work on the bridge, Hutchins makes a clear distinction between the cognitive properties of an individual and the cognitive properties of a system. In striking contrast to the usual laboratory tasks of research in cognitive science, he applies the principal metaphor of cognitive science—cognition as computation (adopting David Marr's paradigm)—to the navigation task. After comparing modern Western navigation with the method practiced in Micronesia, Hutchins explores the computational and cognitive properties of systems that are larger than an individual. He then turns to an analysis of learning or change in the organization of cognitive systems at several scales. Hutchins's conclusion illustrates the costs of ignoring the cultural nature of cognition, pointing to the ways in which contemporary cognitive science can be transformed by new meanings and interpretations. A Bradford Book
Author : Henrik Vigh
Publisher : Berghahn Books
Page : 274 pages
File Size : 45,7 Mb
Release : 2006
Category : Family & Relationships
ISBN : 184545149X
Through the concept of "social navigation," this book sheds light on the mobilization of urban youth in West Africa. Social navigation offers a perspective on praxis in situations of conflict and turmoil. It provides insights into the interplay between objective structures and subjective agency, thus enabling us to make sense of the opportunistic, sometimes fatalistic and tactical ways in which young people struggle to expand the horizons of possibility in a world of conflict, turmoil and diminishing resources.
Author : Henry Wilson
Publisher : Gale Ecco, Print Editions
Page : 560 pages
File Size : 53,5 Mb
Release : 2018-04-25
Category : Electronic
ISBN : 1385807415
The 18th century was a wealth of knowledge, exploration and rapidly growing technology and expanding record-keeping made possible by advances in the printing press. In its determination to preserve the century of revolution, Gale initiated a revolution of its own: digitization of epic proportions to preserve these invaluable works in the largest archive of its kind. Now for the first time these high-quality digital copies of original 18th century manuscripts are available in print, making them highly accessible to libraries, undergraduate students, and independent scholars. Medical theory and practice of the 1700s developed rapidly, as is evidenced by the extensive collection, which includes descriptions of diseases, their conditions, and treatments. Books on science and technology, agriculture, military technology, natural philosophy, even cookbooks, are all contained here. ++++ The below data was compiled from various identification fields in the bibliographic record of this title. This data is provided as an additional tool in helping to insure edition identification: ++++ Library of Congress N041685 London: printed for W. and J. Mount, T. Page and Son, 1761. xvi,527, [1]p.; 8°
Author : Alexander R. Vaccaro,Jaykar R. Panchmatia,I. David Kaye
Publisher : Thieme
Page : 705 pages
File Size : 41,6 Mb
Release : 2019-10-25
Category : Medical
ISBN : 9781684200320
A unique how-to guide for spine surgeons on state-of-the-art computer-assisted navigation and robotic surgery techniques The past decade has seen major advances in image-guided spine surgery techniques, with robotically assisted approaches emerging in the last five years. While early adopters of this technology paved the way for more widespread use of navigated and robotic systems, barriers still exist. Navigation and Robotics in Spine Surgery by master spine surgeon Alexander Vaccaro and esteemed co-editors Jaykar Panchmatia, I. David Kaye, and Srinivas Prasad addresses existing issues such as the perception of increased upfront costs, intrusion on current workflow, and a lack of understanding about the potential ways these technologies can enhance the surgical experience and improve patient outcomes. Organized into six sections, the book starts with evidence-based fundamentals of navigated spine surgery and robotics including discussion of instrumentation and mechanics. Sections 2-5 serve as a surgical handbook for spine surgeons who wish to introduce these technologies into practice or augment their current repertoire with more complex techniques. Topics range from more routine procedures such as navigated and robotic minimally invasive TLIF to complex approaches like intraoperative ultrasound guided intradural spinal tumor resection. The final section looks at future directions and potential new applications for these technologies. Key Highlights An impressive group of international spine surgeons who pioneered navigation and robotic surgery techniques share invaluable tricks of the trade Discussion of fluoroscopy- and intraoperative CT-based platforms, applications for intraoperative sonography, and radiation exposure and minimization strategies Special topics include OR set-up and workflow, surmounting the learning curve, artificial intelligence, and lessons learned from other industries Procedural videos demonstrate the benefits of computer-assisted navigation and robotic techniques This book is essential reading for orthopaedic surgery and neurosurgery residents and spine fellows who wish to learn about and incorporate these technologies into practice. Seasoned spine surgeons seeking to expand the scope of their navigated/robotic practice will benefit from chapters detailing advanced approaches.
Author : Aldous Huxley
Publisher : Wildside Press LLC
Page : 249 pages
File Size : 46,8 Mb
Release : 2021-03-12
Category : Fiction
ISBN : 9781479457595
Brief Candles (1930), Aldous Huxley's fifth collection of short fiction, consists of the following four short stories: "Chawdron" "The Rest Cure" "The Claxtons" "After the Fireworks" Brief Candles takes its title from a line in William Shakespeare's Macbeth, from Macbeth's famous soliloquy: "Out, out, brief candle! Life's but a walking shadow, a poor player that struts and frets his hour upon the stage and then is heard no more: it is a tale told by an idiot, full of sound and fury, signifying nothing."
Author : Donald Launer
Publisher : Sheridan House, Inc.
Page : 21 pages
File Size : 50,7 Mb
Release : 2009
Category : Nautical instruments
ISBN : 9781574092783
Sailors have been navigating the seas for thousands of years, and navigational technology has progressed exponentially during that time. This concise yet comprehensive volume begins with the impressive developments in navigation made by early navigators and follows the art and science of navigation through the ages to their culmination in the huge advances made by our contemporaries. With a focus on the navigational tools invented by each age and civilization, Launer traces the evolution of humankind¿s navigational skills from the Kamal of the Arabs and the Lead-line first used by the Romans to the radio and satellite communication devices available to modern sailors. He pays homage to the Polynesians who, in the absence of a written language were able to pass down their navigational skills through generations, and to the adventurous Vikings, who managed to find their way from Scandinavia to England, Iceland, Greenland and beyond; but he also covers the practical applications of the complex technologies found on most boats today, such as GPS. Generous illustrations help readers envision the tools in use. Navigation Through the Ages will appeal to sailors and lay readers alike¿anyone with an interest in the history of science and the exploration of our world.