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In this New York Times bestseller and longlist nominee for the National Book Award, “our greatest living chronicler of the natural world” (The New York Times), David Quammen explains how recent discoveries in molecular biology affect our understanding of evolution and life’s history. In the mid-1970s, scientists began using DNA sequences to reexamine the history of all life. Perhaps the most startling discovery to come out of this new field—the study of life’s diversity and relatedness at the molecular level—is horizontal gene transfer (HGT), or the movement of genes across species lines. It turns out that HGT has been widespread and important; we now know that roughly eight perc...
This book introduces a novel approach to comprehending and assessing oxidative stress and antioxidant activity as fundamental components in both health and disease. It explores the advantages and peculiarities of innovative electrochemical methods for estimating and monitoring these processes. Recognizing the electrochemical nature of oxidative stress, the book advocates for electrochemical methods as the preferred means of determination. A central focus of the book is the presentation of a new electrochemical method for evaluating oxidative stress and antioxidant activity: potentiometric determination. The book presents results of antioxidant activity analyses for both healthy individuals a...
In 2005, American experts sent out urgent warnings throughout the country: a devastating flu pandemic was fast approaching. Influenza was a serious disease, not a seasonal nuisance; it could kill millions of people. If urgent steps were not taken immediately, the pandemic could shut down the economy and “trigger a reaction that will change the world overnight.” The Pandemic Perhaps explores how American experts framed a catastrophe that never occurred. The urgent threat that was presented to the public produced a profound sense of insecurity, prompting a systematic effort to prepare the population for the coming plague. But when that plague did not arrive, the race to avert it carried on...
The present crisis of capitalism has a history. A history of the private accumulation of wealth through property regimes which allow increasing commodification and the privatisation of resources: from land to knowledge and even to life itself. Understanding that history may allow us to imagine alternatives after Capital which are no longer private but common. After Capital explores this history, showing how the economy is linked to environmental damage, climate change, resource depletion, and to massive inequality. It takes the reader from liberalism to neoliberalism, from climate change to the Anthropocene, and shows how this history is inextricably the history of colonialism. It is a rich and detailed narrative of capitalism over the last 200 years, that explains its texture and its neoliberal endgame. This discussion frames speculation on what postcapitalist societies could be, with regimes of private accumulation replaced by a politics and ethics of a democratic and ecologically- grounded Commons.
Horizontal gene transfer (HGT) events encompass processes as varied as the exchange of genetic material between microbes coexisting in the same environment, between symbiotic bacteria and their eukaryotic hosts, and the evolution of organelles by symbiosis, in which whole genomes are acquired. In Horizontal Gene Transfer: Genomes in Flux, expert researchers contribute an overview of HGT concepts as well as specific case histories that highlight the most current progress to inspire future work. Divided into three sections, the volume begins with an overview of terminology, concepts and the implications of HGT on current evolutionary thought and philosophy, and continues with methods involving...
From high in the Rockies, 138 interdisciplinary space research conference participants during May 19-23, 1997 pondered the cosmic themes of the formation and origin of galaxies, the formation of stars, the future of origins missions and the NASA strategic plan, the formation and origins of planets, and the origins of life. One paper addressed the impact of new evidence of extra- terrestrial origins. (A. Leger's "Search for Extra-Solar Life through Planetary Spectroscopy"). Bandw illustrations feature data from various models, new optical images, and contributors. Co- sponsored by NASA's Origins Program with the U. of Colorado and Wyoming. Annotation copyrighted by Book News, Inc., Portland, OR
The incredible story of the creation of a continent—our continent— from the acclaimed author of The Last Volcano and Mask of the Sun. The immense scale of geologic time is difficult to comprehend. Our lives—and the entirety of human history—are mere nanoseconds on this timescale. Yet we hugely influenced by the land we live on. From shales and fossil fuels, from lake beds to soil composition, from elevation to fault lines, what could be more relevant that the history of the ground beneath our feet? For most of modern history, geologists could say little more about why mountains grew than the obvious: there were forces acting inside the Earth that caused mountains to rise. But what we...