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Mankind And Deserts 2
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Book Synopsis Mankind and Deserts 2 by : Fernand Joly
Download or read book Mankind and Deserts 2 written by Fernand Joly and published by John Wiley & Sons. This book was released on 2021-01-12 with total page 176 pages. Available in PDF, EPUB and Kindle. Book excerpt: The wild beauty of deserts has always been a source of fascination the world over. Mankind and Deserts 2 – the second of three volumes – focuses on water, its absence or indeed its extreme scarcity, as well as on the ways in which salts come to be formed in areas such as these. Aridity of the climate does not exclude rainfall, after which deserts flourish; wet mists, dew, exceptional events separated by years of total drought. Water flows into temporary and disorganized networks but, occasionally, large rivers cross the deserts, giving rise to vibrant civilizations: the Nile, Tigris and Euphrates, Niger, to name a few. Temporary or permanent lakes collect water in basins without outlet to the ocean, referred to as endorrheic basins, such as Lake Chad. This results in salt accumulation and evaporitic formations. A large variety of salts crystallize, in addition to halite, among which is potash. Halite – common salt – is an essential resource and its trade leads to the creation of salt caravans, used to exchange it with gold, even on a 1-1 weight basis, generating subsequent wealth. From ancient, almost mythical, exploration to modern scientific studies, deserts have come to be better known yet still hold great appeal. This book traces the history of their knowledge while providing a basis for understanding their features and the tools needed for their protection, in an ever-changing world.
Book Synopsis Mankind and Deserts 3 by : Fernand Joly
Download or read book Mankind and Deserts 3 written by Fernand Joly and published by John Wiley & Sons. This book was released on 2021-08-17 with total page 210 pages. Available in PDF, EPUB and Kindle. Book excerpt: The wild beauty of deserts has always been a source of fascination the world over. Mankind and Deserts 3 – the third and final volume – focuses on wind, frequently present in all deserts, either hot or cold. Wind plays a major role in aridity and landscapes bear numerous forms due to its action, erosion, transportation and surface formations, some discreet and others spectacular, such as vast expanses of towering yardangs. Aeolian dynamics lead to dune formation, simple or associated with sand ridges or ergs, as in the Sahara. Mankind has attempted, to varying degrees of success, to cope with sand accumulation; ignoring aeolian dynamics has led many development projects to failure. This is developed by Yann Callot, a Professor at Lyon University who studied aeolian dynamics in the Sahara. Traditional societies have adapted to live in deserts, establishing vibrant civilizations with original ways of living, managing water resources and creating routes for trade, especially for salt. In a changing environment, useful lessons can be drawn from the genius of mankinds adaptation to such diverse and fragile environments. This is explained by Marc Côte, who was a Professor at Constantine (Algeria) and Aix-en-Provence Universities. From ancient, almost mythical, exploration to modern scientific studies, deserts have come to be better known yet still hold great appeal. This book traces the history of their knowledge while providing a basis for understanding their features and the tools needed for their protection, in an ever-changing world.
Book Synopsis Mankind and Deserts 1 by : Fernand Joly
Download or read book Mankind and Deserts 1 written by Fernand Joly and published by John Wiley & Sons. This book was released on 2021-02-17 with total page 176 pages. Available in PDF, EPUB and Kindle. Book excerpt: The wild beauty of deserts has always been a source of fascination the world over. Mankind and Deserts 1 – the first of three volumes – describes their location and geographic variety. There are both hot and cold deserts, those at high altitude or those at sea level, differing in climate but sharing the scarcity of water, extreme temperatures and often violent winds. According to paleoclimate evidence, however, deserts have not always been as arid as they are today. Deserts were a source of inspiration for many spiritual leaders, among them, Moses, Jesus and Muhammad; as well as conquerors, from Alexander the Great to Genghis Khan. Some avoided these deserts, or crossed them as fast as they could. Others adapted to them and developed vibrant civilizations and cities. From ancient, almost mythical, exploration to modern scientific studies, deserts have come to be better known yet still hold great appeal. This book traces the history of their knowledge while providing a basis for understanding their features and the tools needed for their protection, in an ever-changing world.
Book Synopsis Radioactive Risk for Humans by : Jean-Claude Amiard
Download or read book Radioactive Risk for Humans written by Jean-Claude Amiard and published by John Wiley & Sons. This book was released on 2024-12-12 with total page 372 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Marine Radioecology, Volume 6 by : Jean-Claude Amiard
Download or read book Marine Radioecology, Volume 6 written by Jean-Claude Amiard and published by John Wiley & Sons. This book was released on 2023-01-12 with total page 340 pages. Available in PDF, EPUB and Kindle. Book excerpt: The marine environment, in addition to a not insignificant background of “natural” radioactivity, has continued to receive inputs of radionuclides directly or indirectly through atomic fallout, discharges from the nuclear industry or from nuclear accidents. After their introduction, the fate of these radionuclides is complex with modifications of physicochemical forms, dispersion in marine water masses and adsorption onto sedimentary particles. Marine organisms then bioaccumulate these radionuclides to a greater or lesser extent, dispersing them via their burrowing activities, horizontal and vertical migrations or through food webs. All of these phenomena lead to very variable radioactive contamination, depending on location and the nature of the marine environments concerned, and consequently, to very different doses of irradiation to marine organisms. The harmful effects of ionizing radiation on living marine organisms are felt at varying levels of biological organization from the molecule to the ecosystem, passing through the cell, the organ, the individual and the population. In the end, the radioactive risk for marine organisms can decline according to several situations, which can be normal, programmed or accidental.
Download or read book Microalgae written by Joel Fleurence and published by John Wiley & Sons. This book was released on 2021-09-15 with total page 194 pages. Available in PDF, EPUB and Kindle. Book excerpt: Microalgae and cyanobacteria are the first organisms in the oceanic food chain and are essential producers of oxygen and effective carbon dioxide traps. They are traditional sources of food proteins for Aztec, African and Asian populations, and some of them have even acquired the status of superfoods. Microalgae reviews the biological, ecological and biochemical characteristics of microalgae and cyanobacteria. They are true cellular factories, producing substances of interest such as original pigments, proteins and polysaccharides with biological activities. Their use covers many sectors of human activity including aquaculture, livestock breeding, agri-food, and human and veterinary medicine. This book presents their mode of production and the transformation processes that are applied to them, as well as the traditional and future valorization of algae. As they are a source of lipids and fatty acids, microalgae have become the focus of attention for the development of green fuels, such as biofuel.
Book Synopsis Disarmament and Decommissioning in the Nuclear Domain by : Jean-Claude Amiard
Download or read book Disarmament and Decommissioning in the Nuclear Domain written by Jean-Claude Amiard and published by John Wiley & Sons. This book was released on 2021-09-15 with total page 354 pages. Available in PDF, EPUB and Kindle. Book excerpt: Following the acquisition of the atomic bomb by five states, the United Nations began drafting several treaties to limit nuclear proliferation. These efforts failed, as four more states also acquired nuclear weapons. In a similar vein, an attempt to limit atomic weapons - primarily within the two superpowers - was initiated. While the number of weapons has decreased, the new bombs now being manufactured are more powerful and more precise, negating any reduction in numbers. In the field of civil nuclear use, all nuclear facilities (reactors, factories, etc.) have a limited lifespan. Once a plant is permanently shut down, these facilities must be decommissioned and dismantled. These operations are difficult, time-consuming and costly. In addition, decommissioning generates large volumes of radioactive waste of various categories, including long-lived and high-activity waste. Risks to the environment and to health are not negligible during decommissioning. The International Atomic Energy Agency (IAEA) and the Nuclear Energy Agency (NEA) of the Organisation for Economic Co-operation and Development (OECD) have produced numerous publications with recommendations. Each state has its own decommissioning strategy (immediate or delayed) and final plan for the site - whether it be returning it to greenfield status or obtaining a nuclear site license with centuries-long monitoring.
Book Synopsis Marine Environmental Quality by : Frederic Muttin
Download or read book Marine Environmental Quality written by Frederic Muttin and published by John Wiley & Sons. This book was released on 2021-10-26 with total page 210 pages. Available in PDF, EPUB and Kindle. Book excerpt: Understanding marine pollution and the contamination of coastal environments requires knowledge from a variety of scientific fields. Marine Environmental Quality promotes a multidisciplinary approach to investigations, drawing on not only natural sciences, but also applied mathematics and social sciences. The investigations in this book focus on both organic and inorganic pollutants, firstly in a study conducted in the city of La Rochelle, on the North Atlantic French coast, then expanding the areas under examination to regions of English and Portuguese waters and, lastly, to the Mediterranean Sea. The improvement such research can bring to biomarkers, models and experiments enables equal progress in the quality of seawater in ports and protected areas of coastal regions. The eight chapters of Marine Environmental Quality present many aspects of this research, including experiments with floating barriers, water governance in various areas, sampling sites and sentinel species that act as biomarkers in harbors. Also covered are environmental commitments, both international and local, the risk that marine contamination poses to human health, experimental designs for interactions with microplastics and a study biomonitoring the juveniles of sentinel species. Such results will bring many benefits, to human health, to economic inclusion and to regional development.
Book Synopsis Aquatic Biotechnologies by : Jöel Fleurence
Download or read book Aquatic Biotechnologies written by Jöel Fleurence and published by John Wiley & Sons. This book was released on 2024-04-10 with total page 179 pages. Available in PDF, EPUB and Kindle. Book excerpt: Developed over several decades, the concept of aquatic biotechnology refers to aquatic organisms, be they of animal or plant origin. It involves transforming biological resources into products for human and animal consumption. The emergence of transgenic fish (such as AquAdvantage salmon) and their use as foodstuffs has reopened the societal debate on the place of genetically modified organisms in our diet. This new aquaculture based on genetic engineering is known as the "blue revolution." However, "blue" biotechnology is not limited to the production of genetically modified organisms; it also involves the use of biotechnological processes, such as enzymatic hydrolysis and fermentation, on aquatic resources. Aquatic Biotechnologies presents an overview of these biotechnological processes (genetic, enzymatic and fermentative engineering) as applied to aquatic organisms and their production methods (traditional aquaculture and aquaculture producing genetically modified organisms).
Book Synopsis Birth of Scientific Ecology by : Patrick Matagne
Download or read book Birth of Scientific Ecology written by Patrick Matagne and published by John Wiley & Sons. This book was released on 2024-02-21 with total page 356 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book presents a biography of the Danish botanist Eugen Warming. As the author of a treatise on ecology that brought him international recognition, he was able to inspire the first generation of 20th-century European and American ecologists. His innovative approach to nature and his Arctic and tropical missions heralded the birth of a new science and an ecological awareness. As a professor at several Scandinavian universities during a period of intense debate and controversy over evolutionary theories, Eugen Warming vigorously asserted his convictions. Birth of Scientific Ecology presents the image of a man of knowledge and power, recognized by his contemporaries as a founder of ecology and a player in the ecological project of the Kingdom of Denmark at a time when the empires were clashing.
Book Synopsis Eco-design of Marine Infrastructures by : Sylvain Pioch
Download or read book Eco-design of Marine Infrastructures written by Sylvain Pioch and published by John Wiley & Sons. This book was released on 2021-10-26 with total page 290 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book offers an insight into how to create aesthetically pleasing, environmentally integrated, multi-functional developments in the ocean or on the coastline. Eco-design of Marine Infrastructures provides practical and realistic solutions for delivering projects that strive to minimize negative environmental impacts. Using case studies and examples, this book presents a toolkit of options, allowing decision makers and planners to see what is possible and to make informed choices about the risks and benefits of eco-design. It is intended for researchers, engineers, students and decision makers, or anyone who is curious to see how nature can be integrated into development.
Book Synopsis Management of Radioactive Waste by : Jean-Claude Amiard
Download or read book Management of Radioactive Waste written by Jean-Claude Amiard and published by John Wiley & Sons. This book was released on 2021-10-26 with total page 274 pages. Available in PDF, EPUB and Kindle. Book excerpt: The classification of radioactive waste varies from state to state. This results in different management procedures for each country, while following IAEA and OECD/NEA recommendations. Radioactive waste comes from numerous sources. The largest volumes are generated by the decommissioning and dismantling of nuclear facilities. Long-lived, medium- and high-activity waste – categorized as the most hazardous types of waste – are in fact largely produced by nuclear power reactors, spent fuel reprocessing plants and nuclear accidents. Final disposal of very low-activity, low-activity and very short-lived waste is well controlled. However, final solutions for certain categories, including long-lived waste, sorted waste and spent graphite waste, are not yet in place. Management of Radioactive Waste reviews all the possible solutions and presents those chosen by the various states, including a chapter detailing policy on radioactive waste management, taking France as an example.
Book Synopsis Photovoltaism, Agriculture and Ecology by : Claude Grison
Download or read book Photovoltaism, Agriculture and Ecology written by Claude Grison and published by John Wiley & Sons. This book was released on 2022-01-26 with total page 178 pages. Available in PDF, EPUB and Kindle. Book excerpt: One of the challenges of our modern society is to successfully reconcile growing energy demand, demographic and food pressure and ecological and environmental urgency. This book offers an update on a rapidly evolving subject, that of modern photovoltaic systems capable of combining the needs of energy and ecological transition. Although photovoltaic solar energy is a well-proven technical solution in terms of energy, its development can compete with agricultural land or natural sites. New solutions are emerging: the installation of photovoltaic parks on industrial wasteland; agrivoltaics, which reconcile agricultural activity and energy production on the same surface; and ecovoltaics, which make it possible to make use of the unused surfaces under solar panels by developing ecological solutions capable of providing services to nature. These innovations are part of the response to the need to preserve terrestrial and aquatic ecosystems, halt the decline in animal and plant biodiversity and participate in the development of a new mode of sustainable development and green economy.
Book Synopsis Estuarine Cities Facing Global Change by : Denis Salles
Download or read book Estuarine Cities Facing Global Change written by Denis Salles and published by John Wiley & Sons. This book was released on 2023-08-15 with total page 244 pages. Available in PDF, EPUB and Kindle. Book excerpt: At the heart of the globalization of trade and of economies, estuarine cities are at the forefront of accelerating global change. They must confront the tensions generated by their demographic and socio-economic attractions and their ecological vulnerability linked to their location in trade flows, downstream of rivers and at the interface between land and sea. Using the examples of the estuarine cities of the Gironde, the Loire and the Seine and their specific challenges, such as climate change, flood risk, biodiversity, port flows and urban planning, this book analyzes their emerging trajectories guided by proactive governance of global change.
Book Synopsis The Baseline Concept in Biodiversity Conservation by : Laurent Godet
Download or read book The Baseline Concept in Biodiversity Conservation written by Laurent Godet and published by John Wiley & Sons. This book was released on 2022-10-18 with total page 293 pages. Available in PDF, EPUB and Kindle. Book excerpt: The Anthropocene era has been marked by such significant human pressure that it has led to the sixth mass extinction. The Baseline Concept in Biodiversity Conservation interprets human domination of the Earth as the process of gradual landscape change, the execution of which is neither linear nor homogeneous. This book is structured around three key questions: Where and when did everything go wrong? How do we define baseline states for biodiversity conservation strategies? How are reference states mobilized in a concrete way through case studies? Today, biodiversity conservation faces a dilemma that this book sheds light on: return to states less modified by humans than today but in a world that has changed significantly; or, let the nature of tomorrow express itself where it still can but without a road map.
Book Synopsis Disaster Management by : Saima Akbar
Download or read book Disaster Management written by Saima Akbar and published by John Wiley & Sons. This book was released on 2024-09-05 with total page 292 pages. Available in PDF, EPUB and Kindle. Book excerpt: Disaster Management embarks on a comprehensive exploration of proactive approaches to confronting the ever-growing challenges posed by natural and man-made disasters. Drawing on a wealth of interdisciplinary research and practical expertise, this book delves into the core principles of disaster management, offering a roadmap for communities, governments and organizations to enhance their preparedness and mitigation strategies. From risk assessment and early warning systems, to community engagement and infrastructure resilience, each chapter provides actionable insights and case studies that illuminate the path towards building robust resilience frameworks. With a keen focus on adaptability and innovation, this book equips readers with the tools necessary to navigate the complexities of today’s dynamic world, fostering a culture of preparedness that can mitigate the impact of disasters and safeguard lives and livelihoods.
Book Synopsis Discoveries in the Judean Desert by : Emanuel Tov
Download or read book Discoveries in the Judean Desert written by Emanuel Tov and published by Oxford University Press. This book was released on 1955 with total page 544 pages. Available in PDF, EPUB and Kindle. Book excerpt:
