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Perturbation Theory: Mathematics, Methods and Applications (Encyclopedia of Complexity and Systems Science Series)

by Giuseppe Gaeta

This volume in the Encyclopedia of Complexity and Systems Science, Second Edition, is devoted to the fundamentals of Perturbation Theory (PT) as well as key applications areas such as Classical and Quantum Mechanics, Celestial Mechanics, and Molecular Dynamics. Less traditional fields of application, such as Biological Evolution, are also discussed. Leading scientists in each area of the field provide a comprehensive picture of the landscape and the state of the art, with the specific goal of combining mathematical rigor, explicit computational methods, and relevance to concrete applications. New to this edition are chapters on Water Waves, Rogue Waves, Multiple Scales methods, legged locomotion, Condensed Matter among others, while all other contributions have been revised and updated. Coverage includes the theory of (Poincare’-Birkhoff) Normal Forms, aspects of PT in specific mathematical settings (Hamiltonian, KAM theory, Nekhoroshev theory, and symmetric systems), technical problems arising in PT with solutions, convergence of series expansions, diagrammatic methods, parametric resonance, systems with nilpotent real part, PT for non-smooth systems, and on PT for PDEs [write out this acronym partial differential equations]. Another group of papers is focused specifically on applications to Celestial Mechanics, Quantum Mechanics and the related semiclassical PT, Quantum Bifurcations, Molecular Dynamics, the so-called choreographies in the N-body problem, as well as Evolutionary Theory. Overall, this unique volume serves to demonstrate the wide utility of PT, while creating a foundation for innovations from a new generation of graduate students and professionals in Physics, Mathematics, Mechanics, Engineering and the Biological Sciences.

Pervasive Ambient Communication for Internet of Things

by Wei Gong Yimeng Huang Jia Zhao Jiangchuan Liu

This book covers several essential aspects of pervasive ambient backscatter communication, one of the most cutting-edge technologies for Internet-of-Things. It begins with introductory Part I, which presents visions, basic concepts, principles, and paradigms of ambient backscatter. Also, a taxonomy of state-of-the-art ambient backscatter systems is provided from the perspective of the OSI model. Part II and III study how ambient backscatter systems work on the communication and networking levels. Specifically, Part II discusses in detail how to make use of ambient WiFi signals to provide high-throughput backscatter communications with WiFi 1 (chapter 5), WiFi 2-3 (chapter 4), WiFi 4 (chapter 3), WiFi 5-6 (chapter 6) standards. Further, Part III includes several of the most advanced ambient backscatter network solutions, which are made possible by the first multi-hop backscatter (chapter 7), first backscatter mesh (chapter 8), and multiprotocol backscatter (chapter 9). On top of reliable communication and networks, we propose two novel applications that are thought impossible before, lightweight spatial sound recording over the air (chapter 10) and self-powered wireless wearables for healthcare (chapter 11). To conclude the monograph, we point out critical challenges for realizing the vision of pervasive backscatter IoTs and potential directions of ambient backscatter applications. The book provides an in-depth understanding of ambient backscatter technologies. In particular, we mainly take ubiquitous WiF signals as the communication sources and adopt a top-down approach to introduce three crucial subjects: WiFi backscatter communication, ambient backscatter network, and self-powered application systems. For each subject, we carefully divide it into several relatively independent topics, which come with the latest advances in pervasive backscatter and include extensive discussions of closely related state-of-the-art methodologies.

Pervasive Communications Handbook

by Syed Ijlal Ali Shah Mohammad Ilyas Hussein T. Mouftah

In an emergency, availability of the pervasive communications environment could mean the difference between life and death. Possibly one of the first guides to comprehensively explore these futuristic omnipresent communications networks, the Pervasive Communications Handbook addresses current technology (i.e., MAC protocols and P2P-based VoD architecture) and developments expected in the very near future, when most people and places will be virtually connected through a constant and perpetual exchange of information. This monumental advance in communications is set to dramatically change daily life, in areas ranging from healthcare, transportation, and education to commerce and socialization. With contributions from dozens of pioneering experts, this important reference discusses one-to-one, one-to-many, and many-to-one exchanges of information. Organized by the three key aspects—technology, architecture, and applications—the book explores enabling technologies, applications and services, location and mobility management, and privacy and trust. Citing the technology’s importance to energy distribution, home automation, and telecare among other areas, it delves into topics such as quality of service, security, efficiency, and reliability in mobile network design, and environment interoperability.

Pervasive Computing and Networking

by Isaac Woungang Mieso Denko Mohammad S. Obaidat

This book presents state-of-the-art research on architectures, algorithms, protocols and applications in pervasive computing and networksWith the widespread availability of wireless and mobile networking technologies and the expected convergence of ubiquitous computing with these emerging technologies in the near future, pervasive computing and networking research and applications are among the hot topics on the agenda of researchers working on the next generation of mobile communications and networks.This book provides a comprehensive guide to selected topics, both ongoing and emerging, in pervasive computing and networking. It contains contributions from high profile researchers and is edited by leading experts in this field. The main topics covered in the book include pervasive computing and systems, pervasive networking security, and pervasive networking and communication.Key Features:Discusses existing and emerging communications and computing models, design architectures, mobile and pervasive wireless applications, technology and research challenges in pervasive computing systems, networking and communicationsProvides detailed discussions of key research challenges and open research issues in the field of autonomic computing and networkingOffers information on existing experimental studies including case studies, implementation test-beds in industry and academiaIncludes a set of PowerPoint slides for each chapter for instructors adopting it as a textbookPervasive Computing and Networking will be an ideal reference for practitioners and researchers working in the areas of communication networking and pervasive computing and networking. It also serves as an excellent textbook for graduate and senior undergraduate courses in computer science, computer engineering, electrical engineering, software engineering, and information engineering and science.

Pervasive Computing and Social Networking: Proceedings of ICPCSN 2022 (Lecture Notes in Networks and Systems #475)

by G. Ranganathan Robert Bestak Xavier Fernando

The book features original papers from International Conference on Pervasive Computing and Social Networking (ICPCSN 2022), organized by NSIT, Salem, India during 3 – 4 March 2022. It covers research works on conceptual, constructive, empirical, theoretical and practical implementations of pervasive computing and social networking methods for developing more novel ideas and innovations in the growing field of information and communication technologies.

Pervasive Computing and Social Networking: Proceedings of ICPCSN 2021 (Lecture Notes in Networks and Systems #317)

by Álvaro Rocha Robert Bestak Ram Palanisamy G. Ranganathan

The book features original papers from International Conference on Pervasive Computing and Social Networking (ICPCSN 2021), organized by NSIT, Salem, India during 19 – 20 march 2021. It covers research works on conceptual, constructive, empirical, theoretical and practical implementations of pervasive computing and social networking methods for developing more novel ideas and innovations in the growing field of information and communication technologies.

Pervasive Computing in Healthcare

by Jakob E. Bardram Alex Mihailidis Dadong Wan

With skyrocketing costs due to the increase in the elderly population, a rapid increase in lifestyle-related and chronic diseases, demand for new medical treatments and technologies, and a shortage in the number of available clinicians, nurses, and other caregivers, the challenges facing the healthcare industry seem insurmountable. However, by tra

Pervasive Healthcare: A Compendium of Critical Factors for Success (EAI/Springer Innovations in Communication and Computing)

by Mohammad Shahid Husain Muhamad Hariz Bin Muhamad Adnan Mohammad Zunnun Khan Saurabh Shukla Fahad U. Khan

This book provides in depth knowledge about critical factors involved in the success of pervasive healthcare. The book first presents critical components and importance of pervasive healthcare. The authors then give insight into the pervasive healthcare information systems and key consideration related to remote patient monitoring and safety. The book provides in-depth discussion about the security issues and protocols for pervasive healthcare. This book explores concepts and techniques behind the successive pervasive healthcare systems by providing in-depth knowledge about patient empowerment, remote patient monitoring, network establishment and protocols for effective pervasive healthcare. The book also provides case studies in the field. It is an ideal resource for researchers, students and healthcare organizations to get insight about the state of the art in pervasive healthcare systems.Provides current research, developments, and applications in pervasive healthcare;Includes technologies such as machine learning, cryptography, fog computing, and big data in the advancement of e-healthcare;Pertinent for researchers, students, practitioners and healthcare decision makers.

Pervasive Mobile and Ambient Wireless Communications

by Alberto Zanella Roberto Verdone

Pervasive Mobile and Ambient Wireless Communications reports the findings of COST 2100, a project of the European intergovernmental COST framework addressing various topics currently emerging in mobile and wireless communications. Drawing on experience developed in this and earlier COST projects, the text represents the final outcome of collaborative work involving more than 500 researchers in 140 institutions and 30 countries (including outside Europe). The book's subject matter includes: transmission techniques; signal processing; radio channel modelling and measurement; radio network issues; and recent paradigms including ultra-wideband, cooperative, vehicle-to-vehicle and body communications. The research reported comes from a variety of backgrounds: academic, equipment-manufacturing and operational and the information contained in this book will bring the study reported to a wider audience from all those spheres of work. Pervasive Mobile and Ambient Wireless Communications will be of interest to researchers for its cutting-edge analysis and to practitioners for its functional usability.

Pervasive Wireless Environments: Detecting and Localizing User Spoofing

by Jie Yang Yingying Chen Wade Trappe Jerry Cheng

This Springer Brief provides a new approach to prevent user spoofing by using the physical properties associated with wireless transmissions to detect the presence of user spoofing. The most common method, applying cryptographic authentication, requires additional management and computational power that cannot be deployed consistently. The authors present the new approach by offering a summary of the recent research and exploring the benefits and potential challenges of this method. This brief discusses the feasibility of launching user spoofing attacks and their impact on the wireless and sensor networks. Readers are equipped to understand several system models. One attack detection model exploits the spatial correlation of received signal strength (RSS) inherited from wireless devices as a foundation. Through experiments in practical environments, the authors evaluate the performance of the spoofing attack detection model. The brief also introduces the DEMOTE system, which exploits the correlation within the RSS trace based on each device's identity to detect mobile attackers. A final chapter covers future directions of this field. By presenting complex technical information in a concise format, this brief is a valuable resource for researchers, professionals, and advanced-level students focused on wireless network security.

Pest Management and Phytosanitary Trade Barriers

by Guy J. Hallman Neil W. Heather

A significant amount of the world's economy is based upon the international trade of agricultural produce. For the producing countries, a growing concern is the potential economic and ecological damage that invasive species could cause. While threats can be decreased through the regulation of items potentially carrying invasive species, the effect of such restrictions on international trade also needs to be considered. A balance must therefore be met that permits the transfer of produce while filtering out unwanted pests. Drawing on the author's extensive experience, the social and financial implications of phytosanitary trade barriers are reviewed. This book offers valuable and comprehensive coverage of pest related barriers and strategies for their implementation.

Pest Management in Cotton: A Global Perspective

by Zeeshan Ahmed

This book presents a global overview of the background to, and the current state of, crop protection and pest management in cotton crops. Cotton is one of the most economically important crops in the world and has been grown for centuries but maintaining high yields of good quality requires sophisticated approaches to pest management. The introduction and use of pesticides over the decades significantly increased cotton yields but lead to many adverse environmental impacts. Over time, new and alternative insecticides were developed but overuse has enabled pests to develop significant resistance. The development of genetically modified cotton varieties with toxins derived from Bacillus thuringiensis enabled much improved control of lepidopteran larvae, including bollworms, but as the toxins had no effect on sucking pests, farmers had no choice but to continue using insecticides. Also, some of the new cotton varieties developed in recent times have not adapted to different climatic conditions and the quality of cotton fibre declined as a result. This book shows the need for more research to select cotton varieties with high quality fibres suitable for different cotton growing areas and to develop integrated pest management strategies to minimise the use of pesticides. It also demonstrates the need for an inter-disciplinary approach bringing together plant breeders, entomologists, plant pathologists, agronomists and agricultural engineers to achieve high yields of high quality cotton. In the future, farmers will need to adopt new technology to determine when and how pesticides are used in conjunction with cultural and biological control strategies. · Emphasises the importance of research on growing cotton in a world experiencing climate change · Demonstrates how crucial crop protection is in achieving high yields of high quality cotton · Shows how new technology will bring major changes in how cotton is grown in the future

Pesticide Application Methods

by Graham Matthews Roy Bateman Paul Miller

Pesticide Application Methods is the standard work on the subject for all those involved in crop protection. This fully updated Fourth Edition takes account of the considerable changes in legislation, especially within the European Union, affecting some pesticides and how they can be applied. With greater emphasis now on protecting the environment, an additional chapter in this edition describes the importance of managing treatments to minimise spray drift, and the chapter on applying biopesticides has been updated, with the assistance of Paul Miller and Roy Bateman respectively. Basic information on the role of pesticides in integrated pest management is given with a discussion on the importance of defining the target and choice of spray spectrum to optimise delivery. The range of droplets and types of equipment for different methods of application, including seed treatment, are described with information on safe use and maintenance. Pesticide Application Methods, 4th Edition, provides an essential reference for all those involved in crop protection, including entomologists, plant pathologists, weed scientists and agricultural engineers, whether researchers, consultants or those training in international, government or academic organisations, or the plant science industry. Libraries in all universities and research establishments where agricultural and biological sciences are studied or taught should have copies of this excellent new edition on their shelves.

The Pesticide Detox: Towards a More Sustainable Agriculture

by Jules Pretty

Since the 1960s, the world's population has more than doubled and agricultural production per person has increased by a third. Yet this growth in production has masked enormous hidden costs arising from widespread pesticide use - massive ecological damage and high incidences of farmer poisoning and chronic health effects. Whereas once the risks involved with pesticide use were judged to be outweighed by the potential benefits, increasingly the external costs of pesticides, to environments and human health, are being seen as unacceptable. In response to this trend, recent years have seen millions of farmers in communities around the world reduce their use of harmful pesticides and develop cheaper and safer alternatives. The Pesticide Detox explores the potential for the phasing-out of hazardous pesticides and the phasing-in of cost effective alternatives already available on the market. This book makes clear that it is time to start the pesticide detox and to move towards a more sustainable agriculture.

Pesticide Drift and the Pursuit of Environmental Justice (Food, Health, and the Environment)

by Jill Lindsey Harrison

An examination of political conflicts over pesticide drift and the differing conceptions of justice held by industry, regulators, and activists.The widespread but virtually invisible problem of pesticide drift—the airborne movement of agricultural pesticides into residential areas—has fueled grassroots activism from Maine to Hawaii. Pesticide drift accidents have terrified and sickened many living in the country's most marginalized and vulnerable communities. In this book, Jill Lindsey Harrison considers political conflicts over pesticide drift in California, using them to illuminate the broader problem and its potential solutions. The fact that pesticide pollution and illnesses associated with it disproportionately affect the poor and the powerless raises questions of environmental justice (and political injustice). Despite California's impressive record of environmental protection, massive pesticide regulatory apparatus, and booming organic farming industry, pesticide-related accidents and illnesses continue unabated. To unpack this conundrum, Harrison examines the conceptions of justice that increasingly shape environmental politics and finds that California's agricultural industry, regulators, and pesticide drift activists hold different, and conflicting, notions of what justice looks like. Drawing on her own extensive ethnographic research as well as in-depth interviews with regulators, activists, scientists, and public health practitioners, Harrison examines the ways industry, regulatory agencies, and different kinds of activists address pesticide drift, connecting their efforts to communitarian and libertarian conceptions of justice. The approach taken by pesticide drift activists, she finds, not only critiques theories of justice undergirding mainstream sustainable-agriculture activism, but also offers an entirely new notion of what justice means. To solve seemingly intractable environmental problems such as pesticide drift, Harrison argues, we need a different kind of environmental justice. She proposes the precautionary principle as a framework for effectively and justly addressing environmental inequities in the everyday work of environmental regulatory institutions.

Pesticide Drift and the Pursuit of Environmental Justice

by Jill Lindsey Harrison

The widespread but virtually invisible problem of pesticide drift--the airborne movement of agricultural pesticides into residential areas--has fueled grassroots activism from Maine to Hawaii. Pesticide drift accidents have terrified and sickened many living in the country's most marginalized and vulnerable communities. In this book, Jill Lindsey Harrison considers political conflicts over pesticide drift in California, using them to illuminate the broader problem and its potential solutions. The fact that pesticide pollution and illnesses associated with it disproportionately affect the poor and the powerless raises questions of environmental justice (and political injustice). Despite California's impressive record of environmental protection, massive pesticide regulatory apparatus, and booming organic farming industry, pesticide-related accidents and illnesses continue unabated. To unpack this conundrum, Harrison examines the conceptions of justice that increasingly shape environmental politics and finds that California's agricultural industry, regulators, and pesticide drift activists hold different, and conflicting, notions of what justice looks like. Drawing on her own extensive ethnographic research as well as in-depth interviews with regulators, activists, scientists, and public health practitioners, Harrison examines the ways industry, regulatory agencies, and different kinds of activists address pesticide drift, connecting their efforts to communitarian and libertarian conceptions of justice. The approach taken by pesticide drift activists, she finds, not only critiques theories of justice undergirding mainstream sustainable-agriculture activism, but also offers an entirely new notion of what justice means. To solve seemingly intractable environmental problems such as pesticide drift, Harrison argues, we need a different kind of environmental justice. She proposes the precautionary principle as a framework for effectively and justly addressing environmental inequities in the everyday work of environmental regulatory institutions.

Pesticide Encyclopedia

by Vasant Gowariker V N Krishnamurthy Kalyani Paranjape Sudha Gowariker

In today's world, food security is an important issue. Food shortages push prices up, impacting upon the health and well-being of hundreds of millions of rural poor across the globe. One way to increase food security is to decrease the amount of yield lost to pests. The Pesticide Encyclopedia provides a comprehensive overview of the fight against pests, covering chemical pesticides, biocontrol agents and biopesticides. It also covers interrelated topics such as pesticide toxicity, legislation and regulation, handling, storage and safety aspects, IPM techniques, resistance management, interaction of pesticides with soil and the environment. An important reference for policy makers, advisers and students and researchers of crop science, this book also includes useful notes on commonly known plant diseases and pests.

Pesticide Interactions in Crop Production: Beneficial and Deleterious Effects

by J. Altman

Pesticide Interactions in Crop Production: Beneficial and Deleterious Effects evaluates the effects of pesticides on plants by exploring the physical, chemical, biological, and ecological interactions of pesticides that influence a crop. The effects of pesticides on the environment and on the crop pests themselves are considered as well. Specific topics addressed include iatrogenic responses, the fate of pesticides applied to cereals under field conditions, the persistance of pesticides on target crops, the effect of pesticides on soil symbionts, and the role of ecological agriculture on conventional and organic cropping systems. Pesticide Interactions in Crop Production: Beneficial and Deleterious Effects will be an important volume for agriculturalists, phytologists, mycologists, soil biologists, plant pathologists, tropical ecologists, arboriculturalists, and other researchers interested in the effects of pesticides on crops and soil.

Pesticide Regulation Handbook: A Guide for Users

by Jan Greene

Pesticide handlers have never had an easy time keeping abreast of the regulations that affect them, but it is getting even more difficult as public pressure adds more layers of new rules. At the same time, there's a trend toward making the individual applicant more responsible for knowing the rules and for getting more training. This is the only volume that, in clear language, describes the system, the current issues in regulation, and the science behind them for the user. It can be helpful for the beginner, the veteran, or anyone who needs a reference encompassing the entire range of pesticide regulatory issues, such as groundwater, endangered species, recordkeeping, worker protection, and more. There's also an exclusive, first-ever compilation of the rules in all 50 states and the District of Columbia for the training and testing required to become a certified applicator-something that varies considerably from state to state.

Pesticide Residues in Coastal Tropical Ecosystems: Distribution, Fate and Effects

by Milton D. Taylor Stephen J. Klaine Fernando P. Carvalho Damia Barcelo Jan Everaarts

The coastal tropics comprise some of the most sensitive and yet the most understudied ecosystems in the world. Coastal plains and river valleys are also home to agriculture on a vast scale, and it is not surprising to find that streams and rivers receive the majority of agricultural runoff, carrying the residues of insecticides, fungicides and othe

Pesticide Risk Assessment

by Dr Sumitra Arora

We have been witnessing a silent chemical revolution over the past half century. Pesticides bring widespread environmental contamination, with residues detected far from their site of application. These substances are playing havoc with the lives of humans and the environment because of their indiscriminate use. Pesticide Risk Assessment describes the environmental risks associated with the injudicious use of pesticides and their mixtures, their methods of estimation and assessment, and their regulation. It also contains methods to reduce and minimize the risks associated with the use of pesticides. The book: Examines pesticides, their impact on the environment, mode of action, estimation methods, risk assessment, mixture toxicity, alternatives for risk reduction, and regulatory aspects. Includes global case studies detailing cases of pesticide poisoning, and the health effects of exposure to pesticides. Covers risks to human health, aquifers and aquatic organisms, pollinators, soil micro flora and fauna, terrestrial organisms and wildlife. Suitable for anyone involved in pesticide application and integrated pest management, this is essential reading for researchers, scientists, extension workers and policy makers.

Pesticide Risk Assessment

by Dr Sumitra Arora

We have been witnessing a silent chemical revolution over the past half century. Pesticides bring widespread environmental contamination, with residues detected far from their site of application. These substances are playing havoc with the lives of humans and the environment because of their indiscriminate use. Pesticide Risk Assessment describes the environmental risks associated with the injudicious use of pesticides and their mixtures, their methods of estimation and assessment, and their regulation. It also contains methods to reduce and minimize the risks associated with the use of pesticides. The book: Examines pesticides, their impact on the environment, mode of action, estimation methods, risk assessment, mixture toxicity, alternatives for risk reduction, and regulatory aspects. Includes global case studies detailing cases of pesticide poisoning, and the health effects of exposure to pesticides. Covers risks to human health, aquifers and aquatic organisms, pollinators, soil micro flora and fauna, terrestrial organisms and wildlife. Suitable for anyone involved in pesticide application and integrated pest management, this is essential reading for researchers, scientists, extension workers and policy makers.

Pesticide Risk in Groundwater

by Marco Vighi Enzo Funari

Pesticide pollution of groundwater results from agricultural practices, the properties of the substance and its behavior in the soil environment, and the characteristics of aquifers and their vulnerability. Pesticide Risk in Groundwater provides an overview of the main issues concerning pesticide pollution of groundwater worldwide.The book is divided into five sections. Section I reviews experimental data of groundwater monitoring to indicate the extent of the problem on a global basis. Based on this evaluation, herbicides are examined in depth. Section II describes predictive approaches to estimate the distribution and fate of pesticides, and includes a chapter devoted to hydrogeological aspects affecting the vulnerability of aquifers. The third section evaluates pesticides in relation to their toxicology. It critically examines the criteria and procedures by the World Health Organization (WHO) and the U.S. Environmental Protection Agency (EPA) to define quality objectives, and compares the monitoring data on pesticides in groundwater with their quality objectives. Section IV evaluates various strategies to control and prevent groundwater pollution problems. Different water treatment options are described from a technical and economic point of view. The main preventative actions include the chemical approach, the agronomic approach, and the land use approach. The final section reviews the state of the art of drinking water regulations in the EEC, the United States, and other OECD countries. The author describes the economic implications of groundwater pollution and its control and exemplifies with a real case study.

Pesticide Toxicity to Non-target Organisms

by Johnson Stanley Gnanadhas Preetha

The pesticide should cause effect on the target pests and be selective enough to spare the non-target beneficial. The book deals with the pesticide toxicity to predators, parasitoids and microbes which are used for pest management in the agroecosystem. The other beneficials exposed to pesticides are pollinators, earthworms, silkworm and fishes. The book contains information on the modes of pesticide exposure and toxicity to the organisms, sub-lethal effects of insecticides and method of toxicity assessment, risk assessment of pesticidal application in the field. The purpose of the work is to compile and present the different procedures to assess pesticide poising in organisms related to the agroecosystem along with discussions on risk assessment procedures with clear comparison of toxicity of pesticides to target pests and non target beneficial organisms.

Pesticide Toxicology (Methods in Pharmacology and Toxicology)

by Eugenia Gallardo Mário Barroso

This detailed volume explores practical procedures on the identification and quantification of pesticides in a variety of samples. Chapters guide the reader through methods and protocols for the extraction of pesticides from biological and non-biological samples, pitfalls in dosing techniques and structures identification, and also provide an overview of the problems that these pesticides cause in human populations. As part of the Methods in Pharmacology and Toxicology series, chapters include introductions to their respective topics, lists of reagents and materials, step-by-step guides and reproducible lab protocols, as well as valuable tips on addressing common problems and avoiding known pitfalls. Authoritative and practical, Pesticide Toxicology is an ideal reference for academia, analysts, toxicologists, environmentalists, and health and industry professionals aiming to understand the associated risks and to limit the use of these substances and minimize their potential damage to human health and the environment.

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