Modern environment

Xem 1-20 trên 88 kết quả Modern environment
  • Our global environment now consists of numerous natural and artificial metals. Metals have played a critical role in industrial development and technological advances. Most metals are not destroyed; indeed, they are accumulating at an accelerated pace, due to the ever-growing demands of modern society. A fine balance must be maintained between metals in the environment and human health. It is with this view in mind that this book has been written to address diverse issues surrounding heavy metals in the environment.

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  • The planet is a marvelous place with its blue skies, wild storms, deep lakes, and rich and diverse ecosystems. The tides ebb and flow, baby animals are born in the spring, and tropical rain forests harbor an astonishing array of life. The Earth sustains living things and provides humans with the resources they need to maintain a bountiful way of life. These resources include water, soil, and nutrients to grow food, and the mineral and energy resources to build and fuel modern society, among many other things....

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  • Always controversial, Thomas DeGregori has released another classic volume that is sure to inform, confound, and present new perspectives on todays environmental issues. This time he is taking on the environmentalists, naturalists, green consumerists, and those that hail the natural lifestyle as the healthy, politically correct thing to do. DeGregori examines the economics of green consumerism, the reality of saving the environment, how historical cultures may have influenced environmental damage, and how being ecologically correct may have a more damaging effect on our environment....

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  • Dust is a ubiquitous feature of the cosmos, impinging directly or indirectly on most fields of modern astronomy. Dust grains composed of small (submicronsized) solid particles pervade interstellar space in the Milky Way and other galaxies: they occur in a wide variety of astrophysical environments, ranging from comets to giant molecular clouds, from circumstellar shells to galactic nuclei. The study of this phenomenon is a highly active and topical area of current research.

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  • This book focuses primarily on speech recognition and the related tasks such as speech enhancement and modeling. This book comprises 3 sections and thirteen chapters written by eminent researchers from USA, Brazil, Australia, Saudi Arabia, Japan, Ireland, Taiwan, Mexico, Slovakia and India. Section 1 on speech recognition consists of seven chapters. Sections 2 and 3 on speech enhancement and speech modeling have three chapters each respectively to supplement section 1.

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  • Biology is a natural science concerned with the study of life and living organisms, including their structure, function, growth, origin, evolution, distribution, and taxonomy.[1] Biology is a vast subject containing many subdivisions, topics, and disciplines.

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  • The planet is a marvelous place: a place with blue skies, wild storms, deep lakes, and rich and diverse ecosystems. The tides ebb and flow, baby animals are born in the spring, and tropical rain forests harbor an astonishing array of life. The Earth sustains living things and provides humans with the resources to maintain a bountiful way of life: water, soil, and nutrients to grow food, and the mineral and energy resources to build and fuel modern society, among many other things.

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  • Nearly one million weekly listeners trust NPR's Brooke Gladstone to guide them through the distortions and complexities of the modern media. This brilliant radio personality now bursts onto the page as an illustrated character in vivid comics drawn by acclaimed artist Josh Neufeld. The cartoon of Brooke conducts the reader through two millennia of history-from the newspapers in Caesar's Rome to the penny press of the American Revolution and the manipulations of contemporary journalism.

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  • Much of the convenience of modern life resides in sheet metal, the cowling shield of most machines and appliances. However, the load that this takes off human shoulders has to be carried elsewhere, and the Earth has borne the burden. Many of us woke up to the environmental cost when over a century of industrialization finally surpassed the capacity of nature to assimilate it. International in scope, Heavy Metals in the Environment: Using Wetlands for Their Removal discusses wetland functions and heavy metal contamination.

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  • The size and principal characteristics of a new ship are determined primarily by its mission or intended service. In addition to basic functional considerations, there are requirements such as stability, low resistance, high propulsive efficiency, and navigational limitations on draft or beam, all of which influence the choice of dimensions and form. Within these and other basic constraints, the ship’s structure must be designed to sustain all of the loads expected to arise in its seagoing environment.

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  • In the past, the formal discipline of project management was applied primarily to very large projects lasting several years and costing millions of dollars; this was as true for information technology (IT) projects as it was for other industries. Furthermore in the 20th century, project management methods were largely based upon “command and control” techniques. These techniques evolved from ancient military regimes and dictatorial governments, where relatively few educated people directed large numbers of uneducated people.

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  • Goals of Protection Principles of Protection Domain of Protection Access Matrix Implementation of Access Matrix Access Control Revocation of Access Rights Capability-Based Systems Language-Based Protection Discuss the goals and principles of protection in a modern computer system Explain how protection domains combined with an access matrix are used to specify the resources a process may access Examine capability and language-based protection systems

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  • Dell and Microsoft: Partners in innovation. For more than 30 years, Dell and Microsoft have brought you ground-breaking technologies that are easy to manage and integrate into existing IT environments. Individuals and companies have benefitted from our joint solutions that combine best-in-class software, hardware, and services, while enabling IT efficiency and organizational effectiveness. This tradition of innovation continues with the Windows 8 operating system on Dell devices.

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  • Environmental science includes: definition, scope and important, natural resources, ecosystem, biodiversity and conservation, pollution and its factor, social issues, human population and environment, field trip, modern library, morden and effective teacher.

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  • Databases and database systems are an essential component of life in modern society: most of us encounter several activities every day that involve some interaction with a database. For example, if we go to the bank to deposit or withdraw funds, if we make a hotel or airline reservation, if we access a computerized library catalog to search for a bibliographic item, or if we purchase something online—such as a book, toy, or computer— chances are that our activities will involve someone or some computer program accessing a database.

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  • This book is a compilation of 29 chapters focused on: pesticides and food production, environmental effects of pesticides, and pesticides mobility, transport and fate. The first book section addresses the benefits of the pest control for crop protection and food supply increasing, and the associated risks of food contamination.

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  • What are the components of a modern marketing information system? • What are useful internal records? • What is involved in a marketing

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  • This book has an aim to present latest applications, trends and developments of virtual reality technologies in three humanities disciplines: in medicine, psychology and pedagogy. Studies show that people in both educational as well as in the medical therapeutic range expect more and more that modern media are included in the corresponding demand and supply structures. For the Internet and various mobile media, associated research and application projects now have fixed key words such as "E-learning" and "E-Mental Health" or "M-Learning", "M-Mental Health"....

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  • Deakin’s MBA (International) is a distinctive MBA with an emphasis on management skills required in a global business environment. From a foundation in key business disciplines it develops the capability to respond confidently to the challenges of the international world of business. Deakin’s MBA (International) has been designed to give high- performing students an opportunity to gain industry experience as part of a world-class MBA. The MBA (International) is available to applicants who may not have had experience as a business manager.

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  • In later eras, new materials have been closely associated with radical change. The development of paper was as important as the printing press in revolutionising communications. The introduction of gunpowder into Europe transformed warfare. In more modern times, gas lighting only became demonstrably superior to oil and candles with the introduction of the gas mantle, composed of novel materials such as thorium and cerium oxides. A hundred years ago electric filament lamps were made possible by other novel and fairly unusual materials, osmium and tungsten.

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