Light in Shaping Life


Book Description

The production of biological light (ultra-weak photon emission or biophotons) within many types of cells and tissues is characteristic of an alive organism. You will begin a journey of discovery about biophotons in relationship to biological matter and about how such biophotons can be detected utilizing specialized very photon-sensitive technologies. In this book, Roeland Van Wijk provides a unified synthesis that facilitates easy entry into an exciting sub-field of biology. Light in Shaping Life encompasses the history of biophoton research, insight into how biophotons are generated, and into their involvement with life. Also included, is an overview of the potential benefits of such research to a better understanding of health and medicine. There is sequel to Light in Shaping Life available: Biophoton Technology in Energy and Vitality Diagnostics A Multi-disciplinary, Systems biology, and Biotechnology Appraoch Roeland van Wijk, Yu Yan and Eduard van Wijk Meluna, 2017 ISBN 9789081884341




Shaping Life


Book Description

During the past ten years, there has been a revolution in our understanding of developmental biology, as scientists apply the ideas and techniques of genetics and embryology to the processes of development. In this book, John Maynard Smith gives an account of the progress that has been made in this field -- in our knowledge of both the development of individuals and the evolution of the species. Maynard Smith points out that there is a parallel between the developmental changes that convert an egg into an adult and the evolutionary changes converted simple single-celled ancestors into the existing array of multicellular animals and plants. Genetic studies provide the necessary link between development and evolution: natural selection explains how information is incorporated in the genome, and development shows what use is made of it during the development of each individual. Traditionally, two very different views have been held about development. Maynard Smith argues that the differences between them are not so much scientific as ideological -- one can be considered reductionist and the other holistic. But because of advances in the science underpinning both viewpoints, he says, the possibility of a dialogue between them is great, which will be beneficial to the entire discipline.




Shaping the Spiritual Life of Students


Book Description

Richard Dunn shows how to mentor today's teens by setting the pace--physically, intellectually, emotionally, socially and spiritually--with sensitivity to the unique issues of adolescent development.




Light and Life


Book Description

There would be no life on Earth without light from the Sun, and life would not be as highly evolved as it is had it not made the best use of light's energy and information for using photosynthesis, biological clocks, and vision. In Light and Life, Michael Gross explores six major aspects of the complex and fascinating interplay between light and life, ranging from the mythical role of the Sun in ancient cultures to the latest advances in scientific research, covering photosynthesis, bioluminescence, vision, perception, and biological clocks. - ;Light, like no other physical phenomenon, is linked in a wide variety of ways with the biological phenomenon of life. We can read this page because light is reflected from it, and carries the information to the retina; the oxygen we breathe was produced by photosynthesis; our sense of alertness relies on our biological clock, set using the cues of light and dark. Michael Gross explores the symbiotic relationship of light and life in this intriguing and entertaining book. Starting with astronomy and our relationship with the Sun and dependence on photosynthesis, he then turns to some of the stranger outcomes of the relationship - bioluminescent creatures, and their evolutionary significance. Finally he looks at the influence of light on biological time-keeping, the focus of much current scientific research. Life would not be here without light, and it would not have evolved as it has done had it not made the best possible use of light's energy and information content for using photosynthesis, biological clocks, and vision. This book explores all these aspects of the fascinating interplay of these two phenomena in a lively manner using many intriguing examples. -




Shaping the Journey of Emerging Adults


Book Description

In this book Veteran disciplemakers Rick Dunn and Jana Sundene offer concrete guidance for those who shepherd and care for emerging adults, emphasizing relational rhythms of discernment, intentionality and reflection to meet emerging adults where they are at and then to walk with them further into the Christlife.




Life Changing


Book Description

SHORTLISTED FOR THE WAINWRIGHT PRIZE FOR WRITING ON GLOBAL CONSERVATION 'Pilcher is both very funny and very, very clever.' Gillian Burke 'Richly entertaining throughout.' Sunday Times For the last three billion years or so, life on Earth was shaped by natural forces. Evolution tended to happen slowly, with species crafted across millennia. Then, a few hundred thousand years ago, along came a bolshie, big-brained, bipedal primate we now call Homo sapiens, and with that, the Earth's natural history came to an abrupt end. We are now living through the post-natural phase, where humans have become the leading force shaping evolution. This thought-provoking book considers the many ways that we've altered the DNA of living things and changed the fate of life on earth. We have carved chihuahuas from wolves and fancy chickens from jungle fowl. We've added spider genes to goats and coral genes to tropical fish. It's possible to buy genetically-modified pets, eat genetically-modified fish and watch cloned ponies thunder up and down the polo field. Now, as our global dominance grows, our influence extends far beyond these species. As we warm our world and radically reshape the biosphere, we affect the evolution of all living things, near and far, from the emergence of novel hybrids such as the pizzly bear, to the entirely new strains of animals and plants that are evolving at breakneck speed to cope with their altered environment. In Life Changing, Helen introduces us to these post-natural creations and talks to the scientists who create, study and tend to them. At a time when the future of so many species is uncertain, we meet some of the conservationists seeking to steer evolution onto firmer footings with novel methods like the 'spermcopter', coral IVF and plans to release wild elephants into Denmark. Helen explores the changing relationship between humans and the natural world, and reveals how, with evidence-based thinking, humans can help life change for the better.




Shaping Light


Book Description

Whether shooting portraits or products, skillful lighting can be the difference between a bland snapshot and a stunning, well-defined image. Capturing the ideal photograph requires many technical factors to work in tandem, the most fundamental of which is lighting. While we may take it for granted that light is required to create a photograph, light by itself usually does not produce the style, energy, emotion or feeling that makes a photograph exceptional. It is the way the light has been modified and shaped that gives the photographer the ability to create an image that communicates their feeling about the subject. It’s necessary to understand how light works in order to know how to modify it in the most desirous way. Beginning with simplified light concepts, Rand delves into the basics of light. Light’s natural tendency is to go off in all directions. To give a better understanding of how to control the light that you use in your photographs, Rand guides the reader through a series of discussions defining the light itself, the surfaces that will interact with the light in the photographs, the look of light that we wish to create and the tools, modifiers and shapers that are commonly available for use. Whether you want to add contrast with highlights and shadows or use the softness of diffuse light to add volume to the subject, the fundamentals of these concepts are covered here. Images, diagrams and descriptions are used to illustrate the manners in which light can be modified. From there, the book moves onto the main tools of light modification. Rand discusses the primary functions of each tool and defines the issues of the light’s characteristics after the modification. Techniques are presented for using reflectors, spotlights, softboxes, diffusers, umbrellas, barndoors, gels, scrims, shoots and more. Each chapter is highly illustrated with images of the tools being discussed, diagrams, and examples for the use of these tools in both commercial and portrait photography. Variations in control and problems that may occur with specific modifiers are discussed as well. The goal of this book is to show the effect of modifiers and shapers on the quality of light rather than to discuss the merits of a particular light source. By focusing on the methods to shape light, the photographer is open to improvise in scenarios where they may not have control over the light source. Whether you shoot commercial or portrait photography, this book provides you with the basis for not only successfully, but elegantly shaping light to create your desired result.




Genetic Engineering: Shaping The Material Of Life


Book Description

Scientists Today Are Able To Manipulate The Genetic Information Contained In The Dna Molecule, Creating New Variations In The Forms Life Takes. But This New Capability Has Posed New Questions: What Changes Are Truly Desirable For Humankind? Should New Life Forms Be Patented? What Regulations Are Needed To Prevent The Release Of Harmful Variants Into The Environment? Genetic Engineering Provides The Background For Under-Standing This New Science And Deals With The Controversial Questions Surrounding It.




Energy and Civilization


Book Description

A comprehensive account of how energy has shaped society throughout history, from pre-agricultural foraging societies through today's fossil fuel–driven civilization. "I wait for new Smil books the way some people wait for the next 'Star Wars' movie. In his latest book, Energy and Civilization: A History, he goes deep and broad to explain how innovations in humans' ability to turn energy into heat, light, and motion have been a driving force behind our cultural and economic progress over the past 10,000 years. —Bill Gates, Gates Notes, Best Books of the Year Energy is the only universal currency; it is necessary for getting anything done. The conversion of energy on Earth ranges from terra-forming forces of plate tectonics to cumulative erosive effects of raindrops. Life on Earth depends on the photosynthetic conversion of solar energy into plant biomass. Humans have come to rely on many more energy flows—ranging from fossil fuels to photovoltaic generation of electricity—for their civilized existence. In this monumental history, Vaclav Smil provides a comprehensive account of how energy has shaped society, from pre-agricultural foraging societies through today's fossil fuel–driven civilization. Humans are the only species that can systematically harness energies outside their bodies, using the power of their intellect and an enormous variety of artifacts—from the simplest tools to internal combustion engines and nuclear reactors. The epochal transition to fossil fuels affected everything: agriculture, industry, transportation, weapons, communication, economics, urbanization, quality of life, politics, and the environment. Smil describes humanity's energy eras in panoramic and interdisciplinary fashion, offering readers a magisterial overview. This book is an extensively updated and expanded version of Smil's Energy in World History (1994). Smil has incorporated an enormous amount of new material, reflecting the dramatic developments in energy studies over the last two decades and his own research over that time.




Rainbow And The Worm, The: The Physics Of Organisms (3rd Edition)


Book Description

This highly unusual book began as a serious inquiry into Schrödinger's question, “What is life?”, and as a celebration of life itself. It takes the reader on a voyage of discovery through many areas of contemporary physics, from non-equilibrium thermodynamics and quantum optics to liquid crystals and fractals, all necessary for illuminating the problem of life. In the process, the reader is treated to a rare and exquisite view of the organism, gaining novel insights not only into the physics, but also into “the poetry and meaning of being alive.”This much-enlarged third edition includes new findings on the central role of biological water in organizing living processes; it also completes the author's novel theory of the organism and its applications in ecology, physiology and brain science.