Showing 1–24 of 184 results
Bears and bureaucrats, timber and telephone lines, poaching and predators, fires and families – all these play a part in this fascinating study of Canada’s National Park wardens. The warden service has been integral to Canada’s National Parks from their earliest days. First established in Rocky Mountains Park (now Banff National Park) in 1909, the position of Fire and Game Guardian was the precursor of today’s National Park warden, whose duties now include resource management, law enforcement, and public safety.
Developing a system that can cope with variations of system or control parameters, measurement uncertainty, and complex, multi-objective optimization criteria is a frequent problem in engineering systems design. The need for a priori knowledge and the inability to learn from past experience make the design of robust, adaptive, and stable systems a difficult task. Innovation in Power, Control, and Optimization: Emerging Energy Technologies unites research on the development of techniques and methodologies to improve the performance of power systems, energy planning and environments, controllers and robotics, operation research, and modern artificial computational intelligent techniques.
Replacing the Traditional Physical Model Approach
Computational models offer promise in improving the modeling of shallow water flows. As new techniques are considered, the process continues to change and evolve. Modeling Shallow Water Flows Using the Discontinuous Galerkin Method examines a technique that focuses on hyperbolic conservation laws and includes one-dimensional and two-dimensional shallow water flows and pollutant transports.
Combines the Advantages of Finite Volume and Finite Element Methods
This book explores the discontinuous Galerkin (DG) method, also known as the discontinuous finite element method, in depth.
Sustainable development is the key for the survival in 21st century. The natural resources are finite and cannot be used with impunity because we are the custodian of these resources and have responsibility to pass these to the next generation. This monumental task requires several major commitments and most important of them is to arrest population explosion which has already reached seven billion.
When it comes to being safe on the job, employees need training in three things: knowledge, action, and attitude. This maual addresses these three safety components for each of the main safety areas encountered in water utilities.Coverage includes hazardous materials, confined spaces, electricity, personal protective equipment, respiratory equipment, vehicles, tool, construction sites, and facilities. Includes sample forms.
Deep-water coral reefs are found along large sections of the outer continental shelves and slopes of Europe, from North Cape to the Gulf of Cadiz, and because they also occur along the Atlantic seaboard of USA, the Gulf of Mexico, off Brazil, in the Mediterranean, and off New Zealand, they are currently being targeted by international groups of marine scientists.
No source is left untapped in this all-encompassing guide to supplying life-saving water after a disaster You can survive up to three weeks without food, but only three days without water! When catastrophe strikes, having enough water can spell the difference between life and death. The Prepper’s Water Survival Guide offers a step-by-step plan with straightforward information you can easily follow. Thanks to this book’s laser-focus on water, you’ll quickly learn how to: •Store fresh water •Collect rainwater •Purify water from lakes and rivers •Dig a well for groundwater In addition to harvesting water, you’ll gain the tools to keep large stores untainted for long periods of time, test the water you collect for dangerous toxins, and treat water-related illnesses that are commonly contracted during a disaster.
As the industry environment transforms from a completely regulated setting to a broader, deregulated marketplace, new market participants must understand planning and operations of power systems to effectively participate in markets. This industry overview provides a description of utility operations and traditional planning, and then explains asset management, investment analysis, and risk management within the context of a market environment.
At the basis of many sectors of engineering, electrical engineering deals with electricity phenomena involved in the transfer of energy and power. Professionals requiring a refresher course in this interdisciplinary branch need look no further than Fundamentals of Electric Power Engineering, which imparts tools and trade tricks to remembering basic concepts and grasping new developments. Even established engineers must supplement their careers with an invigorated knowledge base, and this comprehensive resource helps non–electrical engineers amass power system information quickly.
Since the first edition was published over a decade ago, advancements have been made in the design, operation, and maintenance of sewer systems, and new problems have emerged. For example, sewer processes are now integrated in computer models, and simultaneously, odor and corrosion problems caused by hydrogen sulfide and other volatile organic compounds, as well as other potential health issues, have caused environmental concerns to rise. Reflecting the most current developments, Sewer Processes: Microbial and Chemical Process Engineering of Sewer Networks, Second Edition, offers the reader updated and valuable information on the sewer as a chemical and biological reactor.
This revolutionary book is a practical guide for helping communities in any location or context – from a fishing community in England to a logging town in Canada to a farming village in India – to develop a collective vision of a prosperous and sustainable future and a road-map for mobilizing and managing their natural resources to realize that future.
Up until now, mountain ecosystems have not been closely studies by social scientists as they do not offer a readily defined set of problems for human exploitation as, do for instance, tropical forests or arctic habitats. But the archaeological evidence had shown that humans have been living in this type of habitat for thousands of year.
From this evidence we can also see that mountainous regions are often frontier zones of competing polities and form refuge areas for dissident communities as they often are inherently difficult to control by centralized authorities.
Fossil fuel energy is the lifeblood of the modern world. Before the Industrial Revolution, humanity depended on solar energy captured in living plants. But with the ability to harness the energy in coal and other fossil fuels, human quality of life and capacity for progress increased exponentially. With the recent advent of safe fracking techniques and incredible innovations in the energy industry, fossil fuels are as promising an energy resource as ever. Yet, highly politicized climate policies are pushing a grand-scale shift to new and less efficient energy sources.
From the author of the New York Times bestseller that defined nature-deficit disorder and launched the international children-and-nature movement, Vitamin N (for “nature”) is a complete prescription for connecting with the power and joy of the natural world right now, with-500 activities for children and adults-Dozens of inspiring and thought-provoking essays-Scores of informational websites-Down-to-earth adviceIn his landmark work Last Child in the Woods, Richard Louv was the first to bring widespread attention to the alienation of children from the natural world, coining the term nature-deficit disorder and outlining the benefits of a strong nature connection–from boosting mental acuity and creativity to reducing obesity and depression, from promoting health and wellness to simply having fun.
Animals fall in love, establish rules for fair play, exchange valued goods and services, hold “funerals” for fallen comrades, deploy sex as a weapon, and communicate with one another using rich vocabularies. Animals also get jealous and violent or greedy and callous and develop irrational phobias and prejudices, just like us. Monkeys address inequality, wolves miss each other, elephants grieve for their dead, and prairie dogs name the humans they encounter. Human and animal behavior is not as different as once believed.I
The primary objective of this book is to offer practical means for strengthening the economics and policy dimension of the agroforestry discipline. This book, written by the leading experts in economics and agroforestry, encompasses case studies from Australia, China, Kenya, India, Indonesia, Malawi, Mexico, Micronesia, Tanzania, United Kingdom, United States, Zambia, and Zimbabwe.
Prepared by the Horizontal Directional Drilling Design Guideline Task Committee of the Technical Committee on Trenchless Installation of Pipeline Systems of the Pipeline Division of ASCE. This Manual of Practice addresses the design of major pipeline or duct segments to be installed by horizontal directional drilling (HDD). HDD is a trenchless excavation method that is accomplished in three phases and uses a specialized horizontal drilling rig with ancillary tools and equipment. Topics include predesign surveys, drilled path design, pipe design, construction impact, and as-built documentation.
This book presents new research on the mathematical description of tsunamis and hurricanes. The description includes dissipative terms and does not contain singularities or two valued functions. The book uses the equivalence principle of solutions of nonlinear large gas dynamic waves and of solutions of water wave equations.
This book provides a comprehensive treatment of the chemical nature of the Earth’s early surface environment and how that led to the origin of life. This includes a detailed discussion of the likely process by which life emerged using as much quantitative information as possible. The emergence of life and the prior surface conditions of the Earth have implications for the evolution of Earth’s surface environment over the following 2-2.5 billion years. The last part of the book discusses how these changes took place and the evidence from the geologic record that supports this particular version of early and evolving conditions.
Do you long to listen to your favorite CD from anywhere in your house? To set up a wireless network so you can access the Internet in any room? To install an iron–clad security system? To fire up the coffee pot while you’re still asleep and wake up with automated lighting?
A summary chapter discusses present gaps in our knowledge, concepts for future research, and major difficulties in quantifying the total mass of matter exchanged between adjoining bodies of water.
One of the great science and health revelations of our time is the danger posed by meat-eating. Every day, it seems, we are warned about the harm producing and consuming meat can do to the environment and our bodies. Many of us have tried to limit how much meat we consume, and many of us have tried to give it up altogether. But it is not easy to resist the smoky, cured, barbequed, and fried delights that tempt us. What makes us crave animal protein, and what makes it so hard to give up? And if consuming meat is truly unhealthy for human beings, why didn’t evolution turn us all into vegetarians in the first place?In Meathooked, science writer Marta Zaraska explores what she calls the “meat puzzle”: our love of meat, despite its harmful effects.
A significant number of emerging and re-emerging waterborne zoonotic pathogens have been recognized over recent decades. SARS, E. coli O157:H7, and Cryptosporidium provide examples of zoonoses with waterborne routes of transmission. Developed from an expert workshop of 29 scientists, this book provides a critical assessment of current knowledge about waterborne zoonoses and identifies strategies and research needs for controlling future emerging waterborne zoonoses. The report provides guidance to anticipate potential future waterborne disease problems and to determine whether current practices will be protective or whether new approaches need to be deployed to better protect the health of both humans and animals.
Water auditing is a method of quantifying water flows and quality in simple or complex systems, with a view to reducing water usage and often saving money on otherwise unnecessary water use. There is an increasing awareness around the globe of the centrality of water to our lives. This awareness crosses political and social boundaries. In many places people have difficult access to drinking water. Often it is polluted. Water auditing is a mechanism for conserving water, which will grow in significance in the future as demand for water increases.
Showing 1–24 of 184 results