Tampilkan postingan dengan label Biological Sciences. Tampilkan semua postingan
Tampilkan postingan dengan label Biological Sciences. Tampilkan semua postingan

Selasa, 07 Juni 2016

Download Ebook: The Sleep Revolution: Transforming Your Life, One Night at a Time by Arianna Huffington


We are in the midst of a sleep deprivation crisis, writes Arianna Huffington, the co-founder and editor in chief of The Huffington Post. And this has profound consequences – on our health, our job performance, our relationships and our happiness. What is needed, she boldly asserts, is nothing short of a sleep revolution.  Only by renewing our relationship with sleep can we take back control of our lives.
In her bestseller Thrive, Arianna wrote about our need to redefine success through well-being, wisdom, wonder, and giving. Her discussion of the importance of sleep as a gateway to this more fulfilling way of living struck such a powerful chord that she realized the mystery and transformative power of sleep called for a fuller investigation.

The result is a sweeping, scientifically rigorous, and deeply personal exploration of sleep from all angles, from the history of sleep, to the role of dreams in our lives, to the consequences of sleep deprivation, and the new golden age of sleep science that is revealing the vital role sleep plays in our every waking moment and every aspect of our health – from weight gain, diabetes, and heart disease to cancer and Alzheimer’s.  

In The Sleep Revolution, Arianna shows how our cultural dismissal of sleep as time wasted compromises our health and our decision-making and undermines our work lives, our personal lives -- and even our sex lives. She explores all the latest science on what exactly is going on while we sleep and dream.  She takes on the dangerous sleeping pill industry, and all the ways our addiction to technology disrupts our sleep. She also offers a range of recommendations and tips from leading scientists on how we can get better and more restorative sleep, and harness its incredible power.

In today's fast-paced, always-connected, perpetually-harried and sleep-deprived world, our need for a good night’s sleep is more important – and elusive -- than ever. The Sleep Revolution both sounds the alarm on our worldwide sleep crisis and provides a detailed road map to the great sleep awakening that can help transform our lives, our communities, and our world. Read Online Book The Sleep Revolution: Transforming Your Life, One Night at a Time by Arianna Huffington Full Free


Review :

“Arianna shows that sleep is not just vital for our health, but also critical to helping us achieve our goals. Sometimes we need to sleep in to lean in!”
--Sheryl Sandberg, Facebook COO and author of Lean In
 
"Arianna Huffington is one of our leading authorities on the life well-lived. In this passionate, deeply researched book, she reveals everything you need to know about the magic elixir of sleep: from how to get enough, to why it matters. I dare you to read this book and carry on depriving your body (and soul) of the nightly nourishment it so desperately needs."
-- Susan Cain, co-founder of Quiet Revolution and author of Quiet
 
 “In this very thorough and highly readable book, Arianna Huffington explains the history, nature, and science of the sleep problem: why so many people today do not sleep well.  And she gives us solutions in the form of evidence-based advice about what to do and what not to do to enjoy the restorative sleep we need. I recommend The Sleep Revolution highly.”
-- Andrew Weil, MD, author of Fast Food, Good Food
 
“Arianna Huffington has written a book of profound importance. From time to time we'll all find sleep comes hard. For many, it is a constant struggle. Taking Arianna's wise advice to rebuild your relationship with sleep— to befriend rather than struggle with it— will transform your life, putting you back in touch with your more compassionate and intelligent self.”
--Mark Williams, Emeritus Professor of Clinical Psychology, University of Oxford and Co-author of The Mindful Way Workbook
 
“The message of Arianna Huffington’s compelling book won me over: You can be your own Prince Charming. You can empower yourself with knowledge— knowledge in this book— to wake yourself up. And then, use that  knowledge to put yourself, every night, into a sleep that is healthy and restorative!”
--Sherry Turkle, Professor of the Social Studies of Science and Technology, MIT and author of Reclaiming Conversation


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Download The Genius of Birds from Jennifer Ackerman


Birds are astonishingly intelligent creatures. In fact, according to revolutionary new research, some birds rival primates and even humans in their remarkable forms of intelligence.  Like humans, many birds have enormous brains relative to their size. Although small, bird brains are packed with neurons that allow them to punch well above their weight.

In The Genius of Birds, acclaimed author Jennifer Ackerman explores the newly discovered brilliance of birds and how it came about. As she travels around the world to the most cutting-edge frontiers of research— the distant laboratories of Barbados and New Caledonia, the great tit communities of the United Kingdom and the bowerbird habitats of Australia, the ravaged mid-Atlantic coast after Hurricane Sandy and the warming mountains of central Virginia and the western states—Ackerman not only tells the story of the recently uncovered genius of birds but also delves deeply into the latest findings about the bird brain itself that are revolutionizing our view of what it means to be intelligent.

Consider, as Ackerman does, the Clark’s nutcracker, a bird that can hide as many as 30,000 seeds over dozens of square miles and remember where it put them several months later; the mockingbirds and thrashers, species that can store 200 to 2,000 different songs in a brain a thousand times smaller than ours; the well-known pigeon, which knows where it’s going, even thousands of miles from familiar territory; and the New Caledonian crow, an impressive bird that makes its own tools.

But beyond highlighting how birds use their unique genius in technical ways, Ackerman points out the impressive social smarts of birds. They deceive and manipulate. They eavesdrop. They display a strong sense of fairness. They give gifts. They play keep-away and tug-of-war. They tease. They share. They cultivate social networks. They vie for status. They kiss to console one another. They teach their young. They blackmail their parents. They alert one another to danger. They summon witnesses to the death of a peer. They may even grieve.

This elegant scientific investigation and travelogue weaves personal anecdotes with fascinating science. Ackerman delivers an extraordinary story that will both give readers a new appreciation for the exceptional talents of birds and let them discover what birds can reveal about our changing world. Incredibly informative and beautifully written, The Genius of Birds richly celebrates the triumphs of these surprising and fiercely intelligent creatures. Read Online Book The Genius of Birds from Jennifer Ackerman Full Free


Review :

“[A] gloriously provocative and highly entertaining book. Jennifer Ackerman provides a masterly survey of research in the last two decades that has produced a revolution in our understanding of bird cognition. The Genius of Birds [is] important not only for what it says about birds, but also about the human ingenuity entailed in unraveling the mysteries of the avian brain. It is at once a book of knowledge but also a work of wonder and an affirmation of the astonishing complexity of our world.”Wall Street Journal

“Lovely, celebratory. For all the belittling of ‘bird brains,’ [Ackerman] shows them to be uniquely impressive machines…”New York Times Book Review 


“Richly researched… The Genius of Birds provides engrossing evidence that will have readers looking at birds in a completely new way.”The Daily Progress


“A lyrical testimony to the wonders of avian intelligence.”Scientific American

“Ackerman is a pro at parsing scientific con­cepts in an accessible style, and her lyrical writing underscores her appreciation for the beauty and adaptability of birds.”BookPage
 
“Ackerman writes with a light but assured touch, her prose rich in fact but economical in delivering it. Fans of birds in all their diversity will want to read this one.”Kirkus Reviews



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Kamis, 12 Mei 2016

Read Online Book Lab Girl by Hope Jahren


National Best Seller
Named One of TIME magazine’s "100 Most Influential People"


An illuminating debut memoir of a woman in science; a moving portrait of a longtime friendship; and a stunningly fresh look at plants that will forever change how you see the natural world
 
Acclaimed scientist Hope Jahren has built three laboratories in which she’s studied trees, flowers, seeds, and soil. Her first book is a revelatory treatise on plant life—but it is also so much more. 

Lab Girl
 is a book about work, love, and the mountains that can be moved when those two things come together. It is told through Jahren’s remarkable stories: about her childhood in rural Minnesota with an uncompromising mother and a father who encouraged hours of play in his classroom’s labs; about how she found a sanctuary in science, and learned to perform lab work done “with both the heart and the hands”; and about the inevitable disappointments, but also the triumphs and exhilarating discoveries, of scientific work.

Yet at the core of this book is the story of a relationship Jahren forged with a brilliant, wounded man named Bill, who becomes her lab partner and best friend. Their sometimes rogue adventures in science take them from the Midwest across the United States and back again, over the Atlantic to the ever-light skies of the North Pole and to tropical Hawaii, where she and her lab currently make their home. 

Jahren’s probing look at plants, her astonishing tenacity of spirit, and her acute insights on nature enliven every page of this extraordinary book. Lab Girl opens your eyes to the beautiful, sophisticated mechanisms within every leaf, blade of grass, and flower petal. Here is an eloquent demonstration of what can happen when you find the stamina, passion, and sense of sacrifice needed to make a life out of what you truly love, as you discover along the way the person you were meant to be. Read Online Book Lab Girl by Hope Jahren Full Free


Review :

“Gratifying, spirited . . . a moving chronicle of an eminent research scientist’s life . . . It takes a passionate geobiologist with the soul of a poet to make us swoon in the face of computational amplitude . . . Jahren’s aim is to make the reader appreciate the fascinations of studying flora, to infect us with the same enthusiasm that has driven her ever since she was a child hanging around in her father’s lab, falling hard for the sensuous allures of the slide rule. Early on she discovers one generous mystery of scientific inquiry—in the course of making it, it makes you . . . Jahren’s literary bent renders dense material digestible and lyrical, in fables that parallel personal history. Her lab partner Bill [is] a character every bit as extraordinary as any of the wild organisms she describes . . . Jahren is determined we stop taking trees for granted: so plant one tree this year, she implores. Trees nourish life in uncountable, always beautiful, ways, and to plant one is to plant hope.” —Melissa Holbrook Pierson, The New York Times Book Review

“Engrossing . . . Vladimir Nabokov once observed that ‘a writer should have the precision of a poet and the imagination of a scientist.’ The geobiologist Hope Jahren possesses both in spades. Her new memoir is at once a thrilling account of her discovery of her vocation and a gifted teacher’s road map to the secret lives of plants—a book that, at its best, does for botany what Oliver Sacks’s essays did for neurology, what Stephen Jay Gould’s writings did for paleontology . . . By crosscutting between chapters about the life cycle of trees and flowers and other green things, and chapters about her own coming-of-age as a scientist, Jahren underscores the similarities between humans and plants—tenacity, inventiveness, an ability to adapt—but, more emphatically, the radical otherness of plants . . . [In] the laboratory of her father, who taught introductory physics and earth science at a local community college, she discovered the rituals and magic of science: She embraced its rules and procedures and the attention to detail it demanded. Science gave her what she needed: ‘a home as defined in the most literal sense, a safe place to be’ . . . She communicates the electric excitement of discovering something new—something no one ever knew or definitively proved before—and the grunt work involved in conducting studies and experiments: the days and weeks and months of watching and waiting and gathering data, the all-nighters, the repetitions, the detours, both serendipitous and unfruitful . . . Along the way, she comes to realize that her work as a scientist is also part of a larger enterprise: she is part of the continuum of scientists who have each built upon their predecessors’ work, and who will hand down their own advances to the next generation.” —Michiko Kakutani, The New York Times 
“Warm, witty . . . Born and raised in a rural Minnesota town built around a meat-processing plant and defined mostly by its brutal winters and Scandinavian restraint, Jahren assumed that the grim endurance of her Norwegian-immigrant ancestors was her legacy. She did turn out to be tenacious, though not exactly in the way she had pictured: Long hours spent entertaining herself as a child in her physics-teacher father’s work space piqued Jahren’s interest in science, and her housewife mother’s unhappiness propelled her to pursue higher education all the way to a UC Berkeley Ph.D. Today, she’s an internationally renowned geobiologist with three Fulbrights, her own world-class laboratory, and a Wikipedia page longer and starrier than most U.S. senators’. Lab Girl is her recounting of the near half century of adventures, setbacks, and detours that brought her from there to here. But even more than that, it’s a fascinating portrait of her engagement with the natural world: she investigates everything from the secret life of cacti to the tiny miracles encoded in an acorn seed, studding her observations with memorable sentences . . . Jahren’s singular gift is her ability to convey the everyday wonder of her work: exploring the strange, beautiful universe of living things that endure and evolve and bloom all around us, if we bother to look. A-” —Leah Greenblatt, Entertainment Weekly

“Deeply affecting . . . a totally original work, both fierce and uplifting: a biologist’s natural history of her subjects, and herself. In Lab Girl, pioneering geobiologist Jahren limns her journey [from] insecure young scientist [to] medals and professional and personal fulfillment. Jahren recognized as an undergrad that science would be her true home—a place of safety, warmth, and light [where] she could be part of something larger than herself. A belletrist in the mold of Oliver Sacks, she is terrific at showing just how science is done. But her prose reaches another dimension when she describes her remarkable relationship with a lab guy, an undergraduate loner named Bill. The research partners dig holes, gather soil samples, battle personal demons, and keep each other grounded. Jahren’s writing is precise, as befits a scientist who also loves words. She’s an acute observer, prickly—and funny as hell.” —Elizabeth Royte, ELLE



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