Download or read book Evolution in the Dark written by Horst Wilkens and published by Springer. This book was released on 2017-05-25 with total page 223 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book provides fascinating insights into the development and genetics of evolutionary processes on the basis of animals living in the dark, such as the Astyanax cave fish. Biologically functionless traits show high variability, which results from neutral deleterious mutations no longer being eliminated by natural selection, which normally acts to preserve functional capability. These negative mutations accumulate until the traits they are responsible for become rudimentary or even lost. The random genetic basis of regressive evolution is in accordance with Nei’s Neutral Theory of Molecular Evolution, which applies to the molecular level. Such processes are particularly conspicuous in species living in constant darkness, where, for example in Astyanax, all traits depending on the exposure to light, like eyes, pigmentation, visually triggered aggressive behaviour, negative phototaxis, and several peripheral outcomes of circadian rhythmicity, are useless and diminish. In compensation constructive traits like taste, olfaction or the lateral line senses are improved by selection and do not show variability. Regressive and constructive traits inherit independently, proving that the rudimentation process is not driven by pleiotropic linkage between them. All these traits are subject to mosaic evolution and exhibit unproportional epistatic gene effects, which play an important role in evolutionary adaptation and improvement. Offering valuable evolutionary insights and supplemented by a wealth of illustrations, this book will appeal to evolutionary and developmental biologists alike.
Download or read book Dispelling The Darkness Voyage In The Malay Archipelago And The Discovery Of Evolution By Wallace And Darwin written by John Van Wyhe and published by World Scientific. This book was released on 2013-05-10 with total page 434 pages. Available in PDF, EPUB and Kindle. Book excerpt: “The facts of variability, of the struggle for existence, of adaptation to conditions, were notorious enough; but none of us had suspected that the road to the heart of the species problem lay through them, until Darwin and Wallace dispelled the darkness.”T H Huxley (1887)Darwin is one of the most famous scientists in history. But he was not alone. Comparatively forgotten, Wallace independently discovered evolution by natural selection in Southeast Asia. This book is based on the most thorough research ever conducted on Wallace's voyage. Closely connected, but worlds apart, Darwin and Wallace's stories hold many surprises. Did Darwin really keep his theory a secret for twenty years? Did he plagiarise Wallace? Were their theories really the same? How did Wallace hit on the solution, and on which island? This book reveals for the first time the true story of Darwin, Wallace and the discovery that would change our understanding of life on Earth forever.
Download or read book Evolution written by Teri Terry and published by Charlesbridge Publishing. This book was released on 2020-08-11 with total page 416 pages. Available in PDF, EPUB and Kindle. Book excerpt: A thrilling showdown brings the Dark Matter trilogy to a satsifying close. Shay is trapped at the Multiverse compound while looking for the real Callie, and an unforgiving Kai is her best chance at outsmarting Alex and saving countless lives. Shay has left Kai once again by following Alex to his Multiverse compound. Her goal is to find the real Callie, but Shay discovers that the younger girl has no memory of her past. Their hope is to leave the community. While Shay pretends to be a devoted follower, Alex makes his own plans to use Shay to spread the epidemic he caused with his dark matter experiments. The survivors will be only the most worthy humans--those who evolve special abilities. The opportunistic Freja further poisons Kai's memories of his girlfriend. Angry and hurt, Kai doubles down on his mission to reveal that his former stepfather is behind the epidemic, but he has little luck convincing the authorities--until it's almost too late to save Shay from a fate worse than death.
Download or read book Floating in Darkness written by Ron Garan and published by . This book was released on 2021-05-04 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: Astronaut Ron Garan shares incredible insights garnered from his life of exploration to build a positive future for all humanity.Humanity, along with all life on Earth, faces a crisis that threatens our very survival; resolving it will require a giant evolutionary leap in our consciousness. In Floating in Darkness: A Journey of Evolution, Ron Garan sees the crisis coming while on an extraordinary journey through war and peace, conflict and love -- through literal outer space and inner space.Ron shows us how to find purpose and make sense out of our divisive culture, how to become a "white blood cell" in a growing immune response to heal our world. In Floating in Darkness, he shows us how to build a restorative and positive future for all.
Download or read book Evolution of Darkness written by Hyginus Mathurin and published by iUniverse. This book was released on 2012 with total page 141 pages. Available in PDF, EPUB and Kindle. Book excerpt: In a world of technological revelations and human genius, organized religions continue to hold on to the element of faith. There are many religious questions that are satisfactorily answered in science, yet conveniently ignored by the faithful. Amidst the numerous scientific breakthroughs of the 21st Century, some still see science as the opposite of religion, even when the evidence is convincing that the two are complementary. Evolution of Darkness invites its readers to step out of the box to consider a few ideas on the dogmas that dominate religious thoughts and influences. On Christmas Eve 2012, I was invited to a candle lighting ceremony when it struck me that the Darkness we were driving out sat at the center of the flames we were holding in our hands. In other words, the Darkness in the center of the candle was responsible for the flame that provided the light in the room. This discovery enhanced my perception that the Darkness we see is the color of the energy that permeates the cosmos. Evolution of Darkness contends that this energy is intelligent and is the only authority capable of creating and sustaining this universe we live in. Every aspect of life, whether animate or inanimate, represents an expression of the Evolution of Darkness. The only legitimate expression of the God of creation is Darkness/Energy. Everything from electromagnetism to righteousness and faith are attributes of Dark Energy. From a realistic perspective, the Creator of this violent system is not a morally good God, but a God who has created a system that satisfies His needs. Everything we see around us is necessary and creates the perfect balance for the constant operation of the universe.
Download or read book From Light Into Darkness written by Stephen Mehler and published by SCB Distributors. This book was released on 2014-06-16 with total page 216 pages. Available in PDF, EPUB and Kindle. Book excerpt: Building on the esoteric information first revealed in Land of Osiris, this exciting book presents more of Abd'El Hakim's oral traditions, with radical new interpretations of how religion evolved in prehistoric and dynastic Khemit, or Egypt. * Have popular modern religions developed out of practices in ancient Egypt? * Did religion in Egypt represent only a shadow of the spiritual practices of prehistoric people? * Have the Western Mystery Schools such as the Rosicrucian Order evolved from these ancient systems? * Author Mehler explores the teachings of the King Akhenaten and the real Moses, the true identity of the Hyksos, and Akhenaten’s connections to The Exodus, Judaism and the Rosicrucian Order. Here for the first time in the West, are the spiritual teachings of the ancient Khemitians, the foundation for the coming new cycle of consciousness—The Awakening; more.
Download or read book Brilliant written by Jane Brox and published by Houghton Mifflin Harcourt. This book was released on 2010-06-29 with total page 382 pages. Available in PDF, EPUB and Kindle. Book excerpt: This “superb history” of artificial light traces the evolution of society—“invariably fascinating and often original . . . [it] amply lives up to its title” (Publishers Weekly, starred review). In Brilliant, Jane Brox explores humankind’s ever-changing relationship to artificial light, from the stone lamps of the Pleistocene to the LEDs embedded in fabrics of the future. More than a survey of technological development, this sweeping history reveals how artificial light changed our world, and how those social and cultural changes in turn led to the pursuit of more ways of spreading, maintaining, and controlling light. Brox plumbs the class implications of light—who had it, who didn’t—through the centuries when crude lamps and tallow candles constricted waking hours. She identifies the pursuit of whale oil as the first time the need for light thrust us toward an environmental tipping point. Only decades later, gas street lights opened up the evening hours to leisure, which changed the ways we live and sleep and the world’s ecosystems. Edison’s bulbs produced a light that seemed to its users all but divorced from human effort or cost. And yet, as Brox’s informative portrait of our current grid system shows, the cost is ever with us. Brilliant is infused with human voices, startling insights, and timely questions about how our future lives will be shaped by light
Download or read book The Evolution of Calpurnia Tate written by Jacqueline Kelly and published by Macmillan + ORM. This book was released on 2009-05-12 with total page 349 pages. Available in PDF, EPUB and Kindle. Book excerpt: In this witty historical fiction middle grade novel set at the turn of the century, an 11-year-old girl explores the natural world, learns about science and animals, and grows up. A Newbery Honor Book. “The most delightful historical novel for tweens in many, many years. . . . Callie's struggles to find a place in the world where she'll be encouraged in the gawky joys of intellectual curiosity are fresh, funny, and poignant today.” —The New Yorker Calpurnia Virginia Tate is eleven years old in 1899 when she wonders why the yellow grasshoppers in her Texas backyard are so much bigger than the green ones. With a little help from her notoriously cantankerous grandfather, an avid naturalist, she figures out that the green grasshoppers are easier to see against the yellow grass, so they are eaten before they can get any larger. As Callie explores the natural world around her, she develops a close relationship with her grandfather, navigates the dangers of living with six brothers, and comes up against just what it means to be a girl at the turn of the century. Author Jacqueline Kelly deftly brings Callie and her family to life, capturing a year of growing up with unique sensitivity and a wry wit. The Evolution of Calpurnia Tate by Jacqueline Kelly was a 2010 Newbery Honor Book and the winner of the 2010 Bank Street - Josette Frank Award. This title has Common Core connections. This is perfect for young readers who like historical fiction, STEM topics, animal stories, and feminist middle grade novels. Don't miss the sequel! The Curious World of Calpurnia Tate To follow Calpurnia Tate on more adventures, read the Calpurnia Tate, Girl Vet chapter book series: Skunked! Counting Sheep Who Gives a Hoot? A Prickly Problem
Download or read book The Evolution of Darkness written by Rebecca Brown and published by . This book was released on 1985-01-01 with total page 185 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Public Corruption written by Robert Neild and published by Anthem Press. This book was released on 2002-09-01 with total page 262 pages. Available in PDF, EPUB and Kindle. Book excerpt: 'Public Corruption' is a stimulating and entertaining book about a daunting problem: the influence on public corruption of the changing nature of warfare. It will be of as much interest to the general reader and those around the seats of power as it is to historians and social scientists. The quality of the writing alone makes it a delight to read.
Download or read book Evolution written by Stephen Baxter and published by Del Rey. This book was released on 2003-01-01 with total page 617 pages. Available in PDF, EPUB and Kindle. Book excerpt: “Magisterial and uplifting . . . A brilliant, grandscale sampling of sixty-five million years of human evolution . . . It shows the sweep and grandeur of life in its unrelenting course.” —The Denver Post Stretching from the distant past into the remote future, from primordial Earth to the stars, Evolution is a soaring symphony of struggle, extinction, and survival; a dazzling epic that combines a dozen scientific disciplines and a cast of unforgettable characters to convey the grand drama of evolution in all its awesome majesty and rigorous beauty. Sixty-five million years ago, when dinosaurs ruled the Earth, there lived a small mammal, a proto-primate of the species Purgatorius. From this humble beginning, Baxter traces the human lineage forward through time. The adventure that unfolds is a gripping odyssey governed by chance and competition, a perilous journey to an uncertain destination along a route beset by sudden and catastrophic upheavals. It is a route that ends, for most species, in stagnation or extinction. Why should humanity escape this fate? Praise for Evolution “Spectacular.”—The New York Times Book Review “Strong imagination, a capacity for awe, and the ability to think rigorously about vast and final things abound in the work of Stephen Baxter. . . . [Evolution] leaves the reader with a haunting portrayal of the distant future.”—Times Literary Supplement “A breath of fresh air . . . The miracle of Evolution is that it makes the triumph of life, which is its story, sound like the real story.”—The Washington Post Book World
Download or read book Deception written by Teri Terry and published by Charlesbridge Publishing. This book was released on 2019-10-29 with total page 370 pages. Available in PDF, EPUB and Kindle. Book excerpt: The second book in the spine-tingling Dark Matter trilogy. Finding the cause of a deadly epidemic and a cure has never been more urgent--or uncertain. Shay, one of the rare survivors of the epidemic sweeping the UK, has surrendered herself to the Army because she believes she's a carrier of the deadly disease. Along with other survivors, she unwillingly becomes a test subject in an effort to find a cure. When the lab where she's being held is attacked, Shay and a few others escape--with the help of Dr. Alex Cross, Kai's hated stepfather and Callie's father. Alex is the leader of the cult-like group Multiverse. Their agenda is murky, but genetic engineering might be one of their goals. Meanwhile, a heartbroken Kai is determined to find Shay. He's discovered survivors aren't carriers, and Shay sacrificed herself for nothing. Teaming up with other survivors who are being hunted, Kai races to rescue Shay before it's too late. His sister, Callie, the true carrier of the epidemic, continues to hide her secret, and a wave of infection follows in her wake as she travels across the country. As mysteries deepen, the teens must decide whom to trust, and their friendships are tested. Is Callie who she says she is? Should Shay trust the man her mother ran away from--a man Kai hates? Will Kai ever forgive Shay for her betrayal?
Download or read book The Light in the Dark written by Michael Peter Bolus and published by . This book was released on 2019-12-04 with total page 246 pages. Available in PDF, EPUB and Kindle. Book excerpt: Through an engaging and enlightening selection of readings and articles, The Light in the Dark: The Evolution, Mechanics, and Purpose of Cinema investigates cinema from a variety of diverse perspectives. The anthology explores the technical aspects of the filmmaking process, the ways in which certain elements of cinema are creatively combined toward emotional and intellectual effect, and the myriad ways cinema both interacts with and reflects culture. The opening chapter is comprised of readings that examine the nature and origin of cinematic technique, speaking to its early development as both a commercial and artistic endeavor. The second chapter reviews the core components of filmmaking, including mise-en-scène, editing, sound design, acting, and shot composition. In the final chapter, students explore film in cultural context. The readings examine particular stages in cinema's evolution, the role and implications of complex gender constructs, and the manner in which race and racial tensions have manifested themselves in filmic narratives. A highly contemporary and accessible anthology, The Light in the Dark is an excellent resource for courses in filmmaking and film studies. Michael Peter Bolus is the CEO of MEANSTREET Productions, a founding partner of the educational consulting firm CampusPro Group, the department chair of the Liberal Arts Program at The Los Angeles Film School, and a professor of film studies at Santa Monica College. He holds a Ph.D. in theatre studies from the City University of New York Graduate Center and a master's degree in creative writing from Boston University. He is the author of Aesthetics and the Cinematic Narrative: An Introduction (Anthem Press), and his articles, interviews, and criticism have appeared in a wide array of academic and scholarly journals.
Download or read book Moth written by Isabel Thomas and published by Bloomsbury Publishing USA. This book was released on 2019-06-25 with total page 49 pages. Available in PDF, EPUB and Kindle. Book excerpt: “A rare pleasure ... a true story of adaptation and hope.” -Wall Street Journal Powerful and visually spectacular, Moth is the remarkable evolution story that captures the struggle of animal survival against the background of an evolving human world in a unique and atmospheric introduction to Darwin's theory of Natural Selection. “This is a story of light and dark...” Against a lush backdrop of lichen-covered trees, the peppered moth lies hidden. Until the world begins to change... Along come people with their magnificent machines which stain the land with soot. In a beautiful landscape changed by humans how will one little moth survive? A clever picture book text about the extraordinary way in which animals have evolved, intertwined with the complication of human intervention. This remarkable retelling of the story of the peppered moth is the perfect introduction to natural selection and evolution for children. A 2020 AAAS/Subaru SB&F Prize for Excellence in Science Books Finalist! A School Library Journal Best Book of 2019! A Horn Book Best Book of 2019! A Shelf Awareness Best Book of 2019!
Download or read book Dark Persuasion written by Joel E. Dimsdale and published by Yale University Press. This book was released on 2021-08-10 with total page 301 pages. Available in PDF, EPUB and Kindle. Book excerpt: A harrowing account of brainwashing’s pervasive role in the twentieth and twenty-first centuries This gripping book traces the evolution of brainwashing from its beginnings in torture and religious conversion into the age of neuroscience and social media. When Pavlov introduced scientific approaches, his research was enthusiastically supported by Lenin and Stalin, setting the stage for major breakthroughs in tools for social, political, and religious control. Tracing these developments through many of the past century’s major conflagrations, Dimsdale narrates how when World War II erupted, governments secretly raced to develop drugs for interrogation. Brainwashing returned to the spotlight during the Cold War in the hands of the North Koreans and Chinese. In response, a huge Manhattan Project of the Mind was established to study memory obliteration, indoctrination during sleep, and hallucinogens. Cults used the techniques as well. Nobel laureates, university academics, intelligence operatives, criminals, and clerics all populate this shattering and dark story—one that hasn’t yet ended.
Download or read book Contagion written by Teri Terry and published by Charlesbridge Publishing. This book was released on 2019-07-09 with total page 420 pages. Available in PDF, EPUB and Kindle. Book excerpt: The first book in the spine-tingling Dark Matter trilogy about the frightening effects of a biological experiment gone wrong. An epidemic is sweeping the country. It spreads fast, mercilessly. Everyone will be infected. . . . It is only a matter of time. You are now under quarantine. Young teen Callie might have been one of the first to survive the disease, but unfortunately she didn't survive the so-called treatment. She was kidnapped and experimented upon at a secret lab, one that works with antimatter. When she breaks free of her prison, she unleashes a wave of destruction. Meanwhile her older brother Kai is looking for her, along with his smart new friend Shay, who was the last to see Callie alive. Amid the chaos of the spreading epidemic, the teens must find the source of disease. Could Callie have been part of an experiment in biological warfare? Who is behind the research? And more importantly, is there a cure?
Download or read book The Evolution of Agency written by Michael Tomasello and published by MIT Press. This book was released on 2022-09-06 with total page 174 pages. Available in PDF, EPUB and Kindle. Book excerpt: A leading developmental psychologist proposes an evolutionary pathway to human psychological agency. Nature cannot build organisms biologically prepared for every contingency they might possibly encounter. Instead, Nature builds some organisms to function as feedback control systems that pursue goals, make informed behavioral decisions about how best to pursue those goals in the current situation, and then monitor behavioral execution for effectiveness. Nature builds psychological agents. In a bold new theoretical proposal, Michael Tomasello advances a typology of the main forms of psychological agency that emerged on the evolutionary pathway to human beings. Tomasello outlines four main types of psychological agency and describes them in evolutionary order of emergence. First was the goal-directed agency of ancient vertebrates, then came the intentional agency of ancient mammals, followed by the rational agency of ancient great apes, ending finally in the socially normative agency of ancient humans. Each new form of psychological organization represented increased complexity in the planning, decision-making, and executive control of behavior. Each also led to new types of experience of the environment and, in some cases, of the organism’s own psychological functioning, leading ultimately to humans’ experience of an objective and normative world that governs all of their thoughts and actions. Together, these proposals constitute a new theoretical framework that both broadens and deepens current approaches in evolutionary psychology.
