Download or read book The Story of Clocks and Calendars written by Betsy Maestro and published by Harper Collins. This book was released on 2004-11-02 with total page 52 pages. Available in PDF, EPUB and Kindle. Book excerpt: Travel through time with the maestros as they explore the amazing history of timekeeping! Did you know that there is more than one calendar? While the most commonly used calendar was on the year 2000, the Jewish calendar said it was the year 5760, while the Muslim calendar said 1420 and the Chinese calendar said 4698. Why do these differences exist? How did ancient civilizations keep track of time? When and how were clocks first invented? Find answers to all these questions and more in this incredible trip through history.
Download or read book Neuroendocrine Clocks and Calendars written by Francis J. P. Ebling and published by Springer Nature. This book was released on 2021-01-04 with total page 253 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book explores how daily and seasonal rhythmicity is generated, how these rhythms are synchronised by our environment, and how they regulate the neuroendocrine systems that impact our physiology and behaviour. The constraints of surviving in a seasonal environment have shaped human evolution and migration, have shaped our societies and cultures, and continue to influence our everyday lives, health and wellbeing. Identifying the mechanisms whereby seasonal rhythmicity is generated and regulates the brain and body is not only important for understanding the natural world and relevant to animal production, it also offers many insights into the human condition. Each chapter is written by an international expert in the field of chronobiology. A historical perspective on how research into photoperiodism and rhythmicity progressed is initially provided, but the main focus of this book is on the remarkable studies in the last few decades that have unravelled the molecular and cellular machinery underpinning circadian and circannual timing. Topics covered include the role of melatonin in communicating seasonal information to the brain and pituitary gland, the neuroanatomical pathways in mammals, birds and fish by which changes in photoperiod reach the hypothalamus, the role of glial cells (tanycytes) and thyroid hormone in seasonal rhythmicity, neuroplasticity across seasons, effects of changing day length on mood, regulation of “clock“ gene expression, and the role of the suprachiasmatic nucleus. This book will appeal to all students and researchers who wish to learn about current and past research on daily and seasonal rhythmicity. This is the tenth volume in the International Neuroendocrine Federation (INF) Masterclass in Neuroendocrinology series (Volumes 1-7 published by Wiley) that aims to illustrate highest standards and encourage the use of the latest technologies in basic and clinical research and hopes to provide inspiration for further exploration into the exciting field of neuroendocrinology.
Download or read book About Time written by Bruce Koscielniak and published by Houghton Mifflin Harcourt. This book was released on 2004 with total page 49 pages. Available in PDF, EPUB and Kindle. Book excerpt: Publisher Description
Download or read book It s About Time written by Liz Evers and published by Michael O'Mara. This book was released on 2013-08-25 with total page 173 pages. Available in PDF, EPUB and Kindle. Book excerpt: With time-related anecdotes, quotes and trivia, this is an essential handbook for anyone fascinated by the fourth dimension.
Download or read book The Time Book written by Martin Jenkins and published by . This book was released on 2010 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: What is time? When did we first use it? Does it always work? How do animals tell time? A fun and fascinating look at time from the first calendars and clocks to the digital watches and precise time-keeping methods of today.
Download or read book Chase s Calendar of Events 2020 written by Editors of Chase's and published by Rowman & Littlefield. This book was released on 2019-09-24 with total page 753 pages. Available in PDF, EPUB and Kindle. Book excerpt: Find out what's going on any day of the year, anywhere across the globe! The world’s date book since 1957, Chase's is the definitive, authoritative, day-by-day resource of what the world is celebrating and commemorating. From national days to celebrity birthdays, from historical anniversaries to astronomical phenomena, from award ceremonies and sporting events to religious festivals and carnivals, Chase's is the must-have reference used by experts and professionals—a one-stop shop with 12,500 entries for everything that is happening now or is worth remembering from the past. Completely updated for 2020, Chase's also features extensive appendices as well as a companion website that puts the power of Chase's at the user's fingertips. 2020--a leap year--is packed with special events and observances, including National days and public holidays of every nation on Earth The total solar eclipse The 100th anniversary of US women's suffrage (19th Amendment passed) The 75th anniversary of the end of WWII and the atomic bombings of Hiroshima and Nagasaki The 250th birth anniversary of Ludwig van Beethoven The 100th birth anniversary of Ray Bradbury The 50th anniversary of the Beatles' break up The Tokyo Olympic Games Scores of new special days, weeks and months, such as International Go-Kart Week, National Goat Yoga Month or National Catch and Release Day Birthdays of new world leaders, office holders, and breakout stars And much more! All from the reference book that Publishers Weekly calls "one of the most impressive reference volumes in the world."
Download or read book The Energy Clock written by Molly Fletcher and published by Sourcebooks, Inc.. This book was released on 2020-01-01 with total page 64 pages. Available in PDF, EPUB and Kindle. Book excerpt: A creative solution to productivity that will empower every reader to break free of burnout and learn effective time management and productivity techniques for you and your team! In this transformative business and personal growth book, renowned keynote speaker and author, Molly Fletcher, introduces you to the revolutionary concept of the energy clock. Discover how to align your activities with your natural energy rhythms and harness your energy at its peak to maximize productivity and personal effectiveness. Key Features: The Energy Clock Concept: Understand the three energy zones and learn how to align your energy with the things that matter most to you. Optimize Productivity: Learn how to prioritize and schedule your activities in a way that aligns with your peak energy periods, resulting in increased focus, efficiency, and effectiveness. Enhance Well-being: Learn techniques to recharge and replenish your energy during low energy phases, ensuring sustainable high performance and overall well-being. Personalized Approach: Adapt the strategies to your specific circumstances and goals, enabling you to create a personalized energy management plan that supports your success. Practical Tools and Exercises: Find practical tools, exercises, and techniques throughout the book to help you implement the principles of the energy clock in your daily life. Master your energy, optimize your productivity, and live a balanced life by embracing the power of energy management, and experience the profound impact it can have on every aspect of your life. It's time to align with your natural energy rhythms and unlock your limitless potential.
Download or read book Setting the Spiritual Clock written by Paul Louis Metzger and published by Wipf and Stock Publishers. This book was released on 2020-11-15 with total page 241 pages. Available in PDF, EPUB and Kindle. Book excerpt: Various Christian traditions mark their calendars to reflect the biblical and ecclesial narrative and enhance public worship. Such efforts safeguard against secularization's encroachment in the church's life. Setting the Spiritual Clock serves as a guide and traveling companion for the liturgical year, which circles the glorious Son as he breaks through the secular eclipse.
Download or read book The Dance of Time written by Michael Judge and published by Skyhorse Publishing Inc.. This book was released on 2012-06 with total page 265 pages. Available in PDF, EPUB and Kindle. Book excerpt: Three streams of history created the Western calendar - from the East beginning with the Sumerians, from the Celtic and Germanic peoples in the North, and again from the East, this time from Palestine with the rise of Christianity. The author teases out the contributions of each stream.
Download or read book Saturday Night written by Susan Orlean and published by Simon and Schuster. This book was released on 2011-08-16 with total page 290 pages. Available in PDF, EPUB and Kindle. Book excerpt: The author embarks on a journey across the country to find out what Saturday night means to different people in American culture.
Download or read book The Astronomical Clock of Strasbourg Cathedral written by Günther Oestmann and published by BRILL. This book was released on 2020-04-20 with total page 344 pages. Available in PDF, EPUB and Kindle. Book excerpt: Strasbourg Cathedral’s astronomical clock is one of the most famous monuments to Time in the world. No other clock has been described and appreciated so often and in such a myriad of ways. There were three clocks built consecutively within the cathedral: the earlier fourteenth century clock has left little trace; a second clock was realized in 1570-1574; while the nineteenth century clock began as a proposal for repairs, but was intended by its maker as a replacement clock. This book gives a detailed outline of the artistic and technical components of the second clock, much of which survives, and it describes the astronomical indications and its underlying conceptual framework. The author has discovered a hitherto disregarded contemporary statement that the clock displays four ways of determining the ascendant as described by Ptolemy. He also shows that the Strasbourg clock is the result of a highly original reception of the architectural theory of Vitruvius and other mathematical and mechanical texts of Late Antiquity. Revised and updated translation from the German edition Die Straßburger Münsteruhr: Funktion und Bedeutung eines Kosmos-Modells des 16. Jahrhunderts. Published by GNT-Verlag in 1993. See inside this book.
Download or read book R for Data Science written by Hadley Wickham and published by "O'Reilly Media, Inc.". This book was released on 2016-12-12 with total page 521 pages. Available in PDF, EPUB and Kindle. Book excerpt: Learn how to use R to turn raw data into insight, knowledge, and understanding. This book introduces you to R, RStudio, and the tidyverse, a collection of R packages designed to work together to make data science fast, fluent, and fun. Suitable for readers with no previous programming experience, R for Data Science is designed to get you doing data science as quickly as possible. Authors Hadley Wickham and Garrett Grolemund guide you through the steps of importing, wrangling, exploring, and modeling your data and communicating the results. You'll get a complete, big-picture understanding of the data science cycle, along with basic tools you need to manage the details. Each section of the book is paired with exercises to help you practice what you've learned along the way. You'll learn how to: Wrangle—transform your datasets into a form convenient for analysis Program—learn powerful R tools for solving data problems with greater clarity and ease Explore—examine your data, generate hypotheses, and quickly test them Model—provide a low-dimensional summary that captures true "signals" in your dataset Communicate—learn R Markdown for integrating prose, code, and results
Download or read book A Brief History of Timekeeping written by Chad Orzel and published by BenBella Books. This book was released on 2022-01-25 with total page 305 pages. Available in PDF, EPUB and Kindle. Book excerpt: 2022 NATIONAL INDIE EXCELLENCE AWARDS WINNER — HISTORY: GENERAL ". . . inherently interesting, unique, and highly recommended addition to personal, professional, community, college, and academic library Physics of Time & Scientific Measurement history collections, and supplemental curriculum studies lists.” —Midwest Book Review "A wonderful look into understanding and recording time, Orzel’s latest is appropriate for all readers who are curious about those ticks and tocks that mark nearly every aspect of our lives." —Booklist “A thorough, enjoyable exploration of the history and science behind measuring time.” —Foreword Reviews It’s all a matter of time—literally. From the movements of the spheres to the slipperiness of relativity, the story of science unfolds through the fascinating history of humanity’s efforts to keep time. Our modern lives are ruled by clocks and watches, smartphone apps and calendar programs. While our gadgets may be new, however, the drive to measure and master time is anything but—and in A Brief History of Timekeeping, Chad Orzel traces the path from Stonehenge to your smartphone. Predating written language and marching on through human history, the desire for ever-better timekeeping has spurred technological innovation and sparked theories that radically reshaped our understanding of the universe and our place in it. Orzel, a physicist and the bestselling author of Breakfast with Einstein and How to Teach Quantum Physics to Your Dog continues his tradition of demystifying thorny scientific concepts by using the clocks and calendars central to our everyday activities as a jumping-off point to explore the science underlying the ways we keep track of our time. Ancient solstice markers (which still work perfectly 5,000 years later) depend on the basic astrophysics of our solar system; mechanical clocks owe their development to Newtonian physics; and the ultra-precise atomic timekeeping that enables GPS hinges on the predictable oddities of quantum mechanics. Along the way, Orzel visits the delicate negotiations involved in Gregorian calendar reform, the intricate and entirely unique system employed by the Maya, and how the problem of synchronizing clocks at different locations ultimately required us to abandon the idea of time as an absolute and universal quantity. Sharp and engaging, A Brief History of Timekeeping is a story not just about the science of sundials, sandglasses, and mechanical clocks, but also the politics of calendars and time zones, the philosophy of measurement, and the nature of space and time itself. For those interested in science, technology, or history, or anyone who’s ever wondered about the instruments that divide our days into moments: the time you spend reading this book may fly, and it is certain to be well spent.
Download or read book Chase s Calendar of Events 2018 written by Editors of Chase's and published by Bernan Press. This book was released on 2017-09-26 with total page 753 pages. Available in PDF, EPUB and Kindle. Book excerpt: Founded in 1957, Chase's observes its 60th anniversary with the 2018 edition! Users will find everything worth knowing and celebrating for each day of the year: 12,500 holidays, historical milestones, famous birthdays, festivals, sporting events and much more. "One of the most impressive reference volumes in the world."--Publishers Weekly.
Download or read book The Week written by David M Henkin and published by Yale University Press. This book was released on 2021-11-16 with total page 287 pages. Available in PDF, EPUB and Kindle. Book excerpt: An investigation into the evolution of the seven-day week and how our attachment to its rhythms influences how we live We take the seven-day week for granted, rarely asking what anchors it or what it does to us. Yet weeks are not dictated by the natural order. They are, in fact, an artificial construction of the modern world. With meticulous archival research that draws on a wide array of sources—including newspapers, restaurant menus, theater schedules, marriage records, school curricula, folklore, housekeeping guides, courtroom testimony, and diaries—David Henkin reveals how our current devotion to weekly rhythms emerged in the United States during the first half of the nineteenth century. Reconstructing how weekly patterns insinuated themselves into the social practices and mental habits of Americans, Henkin argues that the week is more than just a regimen of rest days or breaks from work, but a dominant organizational principle of modern society. Ultimately, the seven-day week shapes our understanding and experience of time.
Download or read book Setting the Spiritual Clock written by Paul Louis Metzger and published by Wipf and Stock Publishers. This book was released on 2020-11-15 with total page 306 pages. Available in PDF, EPUB and Kindle. Book excerpt: Various Christian traditions mark their calendars to reflect the biblical and ecclesial narrative and enhance public worship. Such efforts safeguard against secularization’s encroachment in the church’s life. Setting the Spiritual Clock serves as a guide and traveling companion for the liturgical year, which circles the glorious Son as he breaks through the secular eclipse.
