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Resource Optimization and Security for Cloud Services
by Kaiqi XiongThis book includes a study of trustworthiness, percentile response time, service availability, and authentication in the networks between users and cloud service providers, and at service stations or sites that may be owned by different service providers. The first part of the book contains an analysis of percentile response time, which is one of the most important SLA (service level agreements) metrics. Effective and accurate numerical solutions for the calculation of the percentile response time in single-class and multi-class queueing networks are obtained. Then, the numerical solution is incorporated in a resource allocation problem. Specifically, the authors present an approach for the resource optimization that minimizes the total cost of computer resources required while preserving a given percentile of the response time. In the second part, the approach is extended to consider trustworthiness, service availability, and the percentile of response time in Web services. These QoS metrics are clearly defined and their quantitative analysis provided. The authors then take into account these QoS metrics in a trust-based resource allocation problem in which a set of cloud computing resources is used by a service provider to host a typical Web services application for single-class customer services and multipleclass customer services respectively. Finally, in the third part of the book a thorough performance evaluation of two notable public key cryptography-based authentication techniques; Public-Key Cross Realm Authentication in Kerberos (PKCROSS) and Public Key Utilizing Tickets for Application Servers (PKTAPP, a.k.a. KX.509/KCA); is given, in terms of computational and communication times. The authors then demonstrate their performance difference using queuing networks. PKTAPP has been proposed to address the scalability issue of PKCROSS. However, their in-depth analysis of these two techniques shows that PKTAPP does not perform better than PKCROSS in a large-scale system. Thus, they propose a new public key cryptography-based group authentication technique. The performance analysis demonstrates that the new technique can scale better than PKCORSS and PKTAPP.
Resource Recovery Economics: Methods for Feasibility Analysis (Pollution Engineering And Technology Ser. #2)
by RussellThis critical volume addresses an important contemporary issue, how to determine themost cost-effective approach to solid waste disposal. Based on wide-ranging, practicalexperience, this time-saving work details a systems approach to feasibility studies, providingthe basis for accurate, efficient analysis. And, to illustrate the use of this innovativemethod, the book includes a complete "case study" of a hypothetical community.Beginning with data collection and cost estimation, Resource Recovery Economics movesthrough the analysis process, covering marketing of resources, alternative systems, financialconsiderations, life-cycle-costs, and implementation planning. Additionally, resultsfrom many actual studies are included, making this an excellent reference book for solidwaste management data.A unique work, Resource Recovery Economics serves as the requisite reference for allofficials responsible for solid waste disposal and management, including public worksdirectors, city planners, solid waste directors, public health officials, and environmentalprotection officers. This outstanding book also affords the basis for graduate and advancedundergraduate engineering, urban planning, and public administration courses in SolidWaste Management Planning and Resource Recovery Planning. Moreover, consulting engineers,investment bankers, and original equipment manufacturers will derive improvedunderstanding of their role in the analysis process.
Resource Recovery and Recycling from Waste Metal Dust
by Daniel Ogochukwu Okanigbe Abimbola Patricia PopoolaThis book examines resource recovery and recycling from waste metal dust, including currently used techniques for waste processing and recycling and their applications, with practical examples and economic potentials of the processes. The focus of this book is on resource recovery by suitable treatments and techniques, including those of recovery by-products. For the first time, this book provides a comprehensive, one-stop reference including seminal principles and methods, the advantages and disadvantages of the processes discussed, and the economics of the technology. It will serve as a technical reference for working scientists and engineers, while serving as an educational reference to students studying the waste recovery of metals.
Resource Recovery from Municipal Sewage Plants: An Energy-Water-Nutrients Nexus for Developing Countries
by Charles Mbohwa Musaida Mercy Manyuchi Edison MuzendaWater, energy, and food are basic requirements for life, and this book presents solutions for obtaining these from sewage wastewater treatment plants. It describes the optimal recovery of value-added products from municipal sewage plants in developing countries, and explains how the plants’ operations can become both economical and sustainable. Further, it shows how the clean effluent that is obtained is then suitable for agricultural use in the production of bio-fertilizers, and graywater for irrigation, and how the recovered biogas could be used for energy and heating needs. Practical case studies from three separate sewage plants are presented to illustrate the processes involved.
Resource Recovery from Waste: Business Models for Energy, Nutrient and Water Reuse in Low- and Middle-income Countries
by Pay Drechsel Miriam OtooHumans generate millions of tons of waste every day. This waste is rich in water, nutrients, energy and organic compounds. Yet waste is not being managed in a way that permits us to derive value from its reuse, whilst millions of farmers struggle with depleted soils and lack of water. This book shows how Resource Recovery and Reuse (RRR) could create livelihoods, enhance food security, support green economies, reduce waste and contribute to cost recovery in the sanitation chain. While many RRR projects fully depend on subsidies and hardly survive their pilot phase, hopeful signs of viable approaches to RRR are emerging around the globe including low- and middle-income countries. These enterprises or projects are tapping into entrepreneurial initiatives and public ̶ private partnerships, leveraging private capital to help realize commercial or social value, shifting the focus from treatment for waste disposal to treatment of waste as a valuable resource for safe reuse. The book provides a compendium of business options for energy, nutrients and water recovery via 24 innovative business models based on an in-depth analysis of over 60 empirical cases, of which 47 from around the world are described and evaluated in a systematic way. The focus is on organic municipal, agro-industrial and food waste, including fecal sludge, supporting a diverse range of business models with potential for large-scale out-and up-scaling.
Resource Recovery from Wastewater Treatment: ICWRR 2024 (Lecture Notes in Civil Engineering #524)
by Giorgio Mannina Antonio Mineo Alida CosenzaThis volume highlights the latest advances, innovations, and applications in the field of water resource recovery from water treatment as presented by leading researchers at the International Conference on Wider-Uptake of Water Resource Recovery from Wastewater Treatment (ICWRR), held in Palermo, Italy on June 18-21, 2024. The event took place together with the 7th IWA Regional Membrane Technology Conference (IWA-RMTC). The contributions cover a wide range of themes from innovative and nature-based solutions for water and wastewater management to circularity assessment tools and environmental policy and legislation. The topics include resource recovery from wastewater, wastewater treatment, membrane bioreactors, greenhouse gases from wastewater treatment, LCA, water reuse & rainwater harvesting, mathematical modelling of wastewater treatment plants, metagenomics analysis and environmental microbiology, environmental policy and legislation in the water sector, plant-water-soil nexus, fertilizers from wastewater. The contributions were selected by means of a rigorous peer-review process and highlight many exciting ideas that will spur novel research directions and foster multidisciplinary collaboration among different water specialists.
Resource Recovery to Approach Zero Municipal Waste (Green Chemistry and Chemical Engineering)
by Mohammad J. Taherzadeh Tobias RichardsCurrent development results in a linear flow from raw material to waste, which cannot be sustainable in the long term. Plus, a global population of 7 billion people means that there are 7 billion waste producers in the world. At present, dumping and landfilling are the primary practices for getting rid of municipal solid waste (MSW). However, this waste contains resources that we’ve yet to utilize. To create sustainable societies, we need to approach zero waste by recovering these resources.There are cities and countries where zero waste is close to becoming a reality. Landfilling of organic waste is forbidden in Europe, and countries such as Sweden, Germany, Belgium, and Switzerland have developed a variety of technologies to recover resources from MSW. Resource Recovery to Approach Zero Municipal Waste explores the solid waste management laws and regulations of different countries, comparing the latest resource recovery technologies and offering future perspectives. The book tackles the many technical, social, ecological, economical, and managerial aspects of this complex subject while promoting the development of sustainable societies to achieve a greener global environment.
Resource Recycling and Management of Food Waste
by Pardeep Singh Ravindra Pratap SinghThis book discusses the sustainable management and conversion of food waste into various resources through biological resource recovery techniques. An overview is given of the present challenges facing food waste management, why food waste reduction in general is a pressing issue, and the current treatment methods for food waste to minimize adverse environmental and human health impacts. The majority of the chapters then discuss sustainable methods for converting food waste into resources such as fermentation, vermicomposting, nutrient recycling, pyrolysis, biochar, and microbial decomposition, with the goal of sustainably producing biogas, fertilizer, animal feed, and other resources. The primary audience of the book is researchers working in the field of waste management. It will also interest NGOs, industrial engineers, and policymakers looking for methods to prevent and manage food waste.
Resource Service Management in Manufacturing Grid System
by Lin Zhang Fei Tao Yefa HuThis book includes discussion on advance computer technologies such as cloud computing, grid computing, and service computing. In addition, it furthers the theory and technology of grid technologies that is used in manufacturing, and accelerates the development of service-oriented manufacturing.
Resource Use and Sustainability of Orang Asli: Indigenous Communities in Peninsular Malaysia
by Mohd Tajuddin Abdullah Aqilah Mohammad Candyrilla Vera BartholomewComprising of 18 sub-ethnic groups the indigenous communities, or better known as the Orang Asli, located in the Peninsular Malaysia, is a unique community in terms of their culture, lifestyle, and heritage. The life of the Orang Asli, popularly referred to as the Forest People, is highly intertwined with forest resources which makes the community a great source of information and traditional knowledge, particularly in the use of medicinal plants. This book covers three important issues to explain and gain insights into the sustainability of the Orang Asli:Social and demographicsSustainability of resource useGovernance, administration and management The book presents research to help bridge the gaps and provides a baseline reference for further research regarding the sustainability of the Orang Asli. This book is intended for researchers and graduate students to help gain an understanding of the Orang Asli. By highlighting the plight of Orang Asli the authors hope that this community will be recognised and become a part of society. More research is required to help the 178,197 Orang Asli achieve the sustainable development goals for their community in the Peninsular Malaysia.
Resource Utilization of Solid Waste by Thermometallurgy in Steel Processes
by Hongyang Wang Kai Dong Zhenqiang JiangThis book intends to summarize the current situation at home and abroad about the treatment and consumption of various metallurgical wastes and domestic waste fertilizers and their products through metallurgical processes. It collects the process characteristics of the whole metallurgical process from sintering, blast furnace, electric furnace, converter, and other aspects, as well as the process parameters for treating various solid wastes, solves the problems that may be encountered in the relevant processes, and puts forward corresponding solutions, including the transformation of the process flow or the addition of some pre-treatment links. In addition, this book also evaluates some important production and digestion processes and puts forward relevant suggestions for readers to have a more comprehensive thinking. University teachers, graduate students, researchers, and engineers engaged in iron and steel metallurgy process, especially those who use iron and steel process to absorb metallurgical solid waste and domestic solid waste together, will be of great help to them.
Resource and Environmental Management
by Bruce MitchellThis book does an exceptional job in giving an understanding of change, complexity, uncertainty and conflict as well as their linkages, including awareness of strategies, methods and techniques to handle them relative to resource and environmental management. The text enhances the reader's capacity to conduct practice and conduct research in resource and environmental management.
Resource, Mobility, and Security Management in Wireless Networks and Mobile Communications (Wireless Networks and Mobile Communications)
by Yan Zhang Honglin Hu Masayuki FujiseOrganized into three parts, Resource, Mobility, and Security Management in Wireless Networks and Mobile Communications examines the inherent constraint of limited bandwidth and unreliable time-varying physical link in the wireless system, discusses the demand to realize the service continuity in the single-hop or multi-hop wireless networks, and ex
Resource-Aware Data Fusion Algorithms for Wireless Sensor Networks
by Magdy Bayoumi Ahmed AbdelgawadThis book introduces resource-aware data fusion algorithms to gather and combine data from multiple sources (e.g., sensors) in order to achieve inferences. These techniques can be used in centralized and distributed systems to overcome sensor failure, technological limitation, and spatial and temporal coverage problems. The algorithms described in this book are evaluated with simulation and experimental results to show they will maintain data integrity and make data useful and informative. Describes techniques to overcome real problems posed by wireless sensor networks deployed in circumstances that might interfere with measurements provided, such as strong variations of pressure, temperature, radiation, and electromagnetic noise; Uses simulation and experimental results to evaluate algorithms presented and includes real test-bed; Includes case study implementing data fusion algorithms on a remote monitoring framework for sand production in oil pipelines.
Resource-Constrained Project Scheduling: Models, Algorithms, Extensions and Applications (Wiley-iste Ser.)
by Sophie Demassey Emmanuel Néron Christian ArtiguesThis title presents a large variety of models and algorithms dedicated to the resource-constrained project scheduling problem (RCPSP), which aims at scheduling at minimal duration a set of activities subject to precedence constraints and limited resource availabilities. In the first part, the standard variant of RCPSP is presented and analyzed as a combinatorial optimization problem. Constraint programming and integer linear programming formulations are given. Relaxations based on these formulations and also on related scheduling problems are presented. Exact methods and heuristics are surveyed. Computational experiments, aiming at providing an empirical insight on the difficulty of the problem, are provided. The second part of the book focuses on several other variants of the RCPSP and on their solution methods. Each variant takes account of real-life characteristics which are not considered in the standard version, such as possible interruptions of activities, production and consumption of resources, cost-based approaches and uncertainty considerations. The last part presents industrial case studies where the RCPSP plays a central part. Applications are presented in various domains such as assembly shop and rolling ingots production scheduling, project management in information technology companies and instruction scheduling for VLIW processor architectures.
Resource-Driven Sustainable Bamboo Construction in Asia-Pacific Bamboo Areas (Green Energy and Technology)
by Zujian HuangThis book presents the new approach of resource-driven bamboo construction (RDBC), developing a clear assessment framework and operational solution to improve the value of resources and the sustainability of bamboo constructions. The book discusses how to carry out research on basic parameters and life cycle assessment, as well demonstrating the approach in practice. This book develops a sustainability assessment model for bamboo construction in Asia-Pacific bamboo areas to measure the effects and success of RDBC. It solves issues related to environmental impact, energy consumption, land cost, indoor comfort, construction durability, and sustainable material application of the bamboo constructions. It utilizes digital tools to perform statistical analysis on large sample conditions, enabling the method to be better implemented, and presents case studies of RDBC method in action. The large amount of data collected, method guidance, and demonstrations provide a comprehensive reference for those wishing to apply bamboo in the building industry. This book is particularly relevant to scientists, professionals, architects, civil engineers, and students who are interested in bamboo material and its application in building industry. It provides readers with a new perspective of the high-value utilization of bamboo forest resources and methods to achieve sustainable bamboo construction.
Resource-Efficient Medical Image Analysis: First MICCAI Workshop, REMIA 2022, Singapore, September 22, 2022, Proceedings (Lecture Notes in Computer Science #13543)
by Li Cheng Huazhu Fu Xinxing Xu Xiaomeng Li Dwarikanath Mahapatra Caroline PetitjeanThis book constitutes the refereed proceedings of the first MICCAI Workshop on Resource-Efficient Medical Image Analysis, REMIA 2022, held in conjunction with MICCAI 2022, in September 2022 as a hybrid event. REMIA 2022 accepted 13 papers from the 19 submissions received. The workshop aims at creating a discussion on the issues for practical applications of medical imaging systems with data, label and hardware limitations.
Resource-Oriented Agro-sanitation Systems: Concept, Business Model, and Technology
by Naoyuki FunamizuIn developing countries, access to the adequate sanitation systems is still limited, and a new business model is required. This book demonstrates the benefits of resource-oriented agro-sanitation systems, including the concepts and technologies, and using selected case studies, e.g. from Burkina Faso and Indonesia, it illustrates the different applications of the system. It also discusses various aspects related to resource-oriented agro-sanitation system, including resource-recovery technologies for feces, urine and grey water, business models for installation, and agricultural issues related to uses of urine and compost. Promoting installation of sanitation systems, especially in developing countries, the book is intended for water and sanitation engineers, administrators, policy makers and regulators. It also provides multidisciplinary insights, making it a useful resource for students and researchers.
Resources & Environment in Asia's Marine Sector
by James B. MarshThis volume brings together a cross-section of marine experts who provide a comprehensive exploration of the major facets of Asia's marine sector. It considers both the marine mineral and fish stocks in Asian waters. This extensive volume examines "official" statistics with an objective eye and provides an overview of fish stock with much focus on the access and management of tuna. It considers global economic issues concerning fishing rights, looks at joint ventures between nations, and considers law enforcement efforts. The volume devotes a section to sea lanes and another to off shore mineral deposits. It also considers current and growing problems and possible solutions regarding pollution.
Resources Use Efficiency in Agriculture
by Sandeep Kumar Ram Swaroop Meena Manoj Kumar JhariyaAchieving zero hunger and food security is a top priority in the United Nations Development Goals (UNDGs). In an era characterized by high population growth and increasing pressure on agricultural systems, efficiency in the use of natural resources has become central to sustainable agricultural practices. Fundamentally speaking, eco-efficiency is about maximizing agricultural outputs, in terms of quantity and quality, using less land, water, nutrients, energy, labor, or capital. The concept of eco-efficiency involves both the ecological and economic aspects of sustainable agriculture. It is therefore essential to understand the interaction of ecosystem constituents within the extensive agricultural landscape, as well as farmers’ economic needs.This book examines the latest eco-efficient practices used in agro-systems. Drawing upon research and examples from around the world, it offers an up-to-date overview, together with insights into directly applicable approaches for poly-cropping systems and landscape-scale management to improve the stability of agricultural production systems, helping achieve food security. The book will be of interest to educators, researchers, climate change scientists, capacity builders and policymakers alike. It can also be used as additional reading material for undergraduate and graduate courses on agriculture, forestry, soil science, and the environmental sciences.
Resources for Reform: Oil and Neoliberalism in Argentina
by Elana SheverWhile most people live far from the sites of oil production, oil politics involves us all. Resources for Reformexplores how people's lives intersect with the increasingly globalized and concentrated oil industry through a close look at Argentina's experiment with privatizing its national oil company in the name of neoliberal reform. Examining Argentina's conversion from a state-controlled to a private oil market, Elana Shever reveals interconnections between large-scale transformations in society and small-scale shifts in everyday practice, intimate relationships, and identity. This engaging ethnography offers a window into the experiences of middle-class oil workers and their families, impoverished residents of shanty settlements bordering refineries, and affluent employees of transnational corporations as they struggle with rapid changes in the global economy, their country, and their lives. It reverberates far beyond the Argentine oil fields and offers a fresh approach to the critical study of neoliberalism, kinship, citizenship, and corporations.
Resources for Teaching Elementary School Science
by National Science Resources Center Staff National Academy of Sciences Staff Smithsonian Institution StaffWhat activities might a teacher use to help children explore the life cycle of butterflies? What does a science teacher need to conduct a "leaf safari" for students? Where can children safely enjoy hands-on experience with life in an estuary? Selecting resources to teach elementary school science can be confusing and difficult, but few decisions have greater impact on the effectiveness of science teaching.Educators will find a wealth of information and expert guidance to meet this need in Resources for Teaching Elementary School Science. A completely revised edition of the best-selling resource guide Science for Children: Resources for Teachers, this new book is an annotated guide to hands-on, inquiry-centered curriculum materials and sources of help in teaching science from kindergarten through sixth grade. (Companion volumes for middle and high school are planned.)The guide annotates about 350 curriculum packages, describing the activities involved and what students learn. Each annotation lists recommended grade levels, accompanying materials and kits or suggested equipment, and ordering information.These 400 entries were reviewed by both educators and scientists to ensure that they are accurate and current and offer students the opportunity to: Ask questions and find their own answers. Experiment productively. Develop patience, persistence, and confidence in their own ability to solve real problems. The entries in the curriculum section are grouped by scientific area--Life Science, Earth Science, Physical Science, and Multidisciplinary and Applied Science--and by type--core materials, supplementary materials, and science activity books. Additionally, a section of references for teachers provides annotated listings of books about science and teaching, directories and guides to science trade books, and magazines that will help teachers enhance their students' science education.Resources for Teaching Elementary School Science also lists by region and state about 600 science centers, museums, and zoos where teachers can take students for interactive science experiences. Annotations highlight almost 300 facilities that make significant efforts to help teachers.Another section describes more than 100 organizations from which teachers can obtain more resources. And a section on publishers and suppliers give names and addresses of sources for materials.The guide will be invaluable to teachers, principals, administrators, teacher trainers, science curriculum specialists, and advocates of hands-on science teaching, and it will be of interest to parent-teacher organizations and parents.
Resources for Teaching Middle School Science
by National Science Resources CenterWith age-appropriate, inquiry-centered curriculum materials and sound teaching practices, middle school science can capture the interest and energy of adolescent students and expand their understanding of the world around them.Resources for Teaching Middle School Science, developed by the National Science Resources Center (NSRC), is a valuable tool for identifying and selecting effective science curriculum materials that will engage students in grades 6 through 8. The volume describes more than 400 curriculum titles that are aligned with the National Science Education Standards.This completely new guide follows on the success of Resources for Teaching Elementary School Science, the first in the NSRC series of annotated guides to hands-on, inquiry-centered curriculum materials and other resources for science teachers.The curriculum materials in the new guide are grouped in five chapters by scientific area--Physical Science, Life Science, Environmental Science, Earth and Space Science, and Multidisciplinary and Applied Science. They are also grouped by type--core materials, supplementary units, and science activity books.Each annotation of curriculum material includes a recommended grade level, a description of the activities involved and of what students can be expected to learn, a list of accompanying materials, a reading level, and ordering information.The curriculum materials included in this book were selected by panels of teachers and scientists using evaluation criteria developed for the guide. The criteria reflect and incorporate goals and principles of the National Science Education Standards. The annotations designate the specific content standards on which these curriculum pieces focus.In addition to the curriculum chapters, the guide contains six chapters of diverse resources that are directly relevant to middle school science. Among these is a chapter on educational software and multimedia programs, chapters on books about science and teaching, directories and guides to science trade books, and periodicals for teachers and students.Another section features institutional resources. One chapter lists about 600 science centers, museums, and zoos where teachers can take middle school students for interactive science experiences. Another chapter describes nearly 140 professional associations and U.S. government agencies that offer resources and assistance.Authoritative, extensive, and thoroughly indexed--and the only guide of its kind--Resources for Teaching Middle School Science will be the most used book on the shelf for science teachers, school administrators, teacher trainers, science curriculum specialists, advocates of hands-on science teaching, and concerned parents.
Resources, Environment and Engineering II: Proceedings of the 2nd Technical Congress on Resources, Environment and Engineering (CREE 2015, Hong Kong, 25-26 September 2015)
by Liquan XieIt is strategically important to protect and improve the environment for human survival and the coordinated relationship between man and nature for the 21st Century. In such conditions, Resources, Environment and Engineering contains 66 technical papers from 2014 Technical Congress on Resources, Environment and Engineering (CREE 2014, Hong Kong, 6-
Resources, Environment and Engineering: Proceedings of the 2014 Technical Congress on Resources, Environment and Engineering (CREE 2014), Hong Kong, 6-7 September 2014
by Liquan XieResources, Environment and Engineering contains 66 technical papers from the 2014 Technical Congress on Resources, Environment and Engineering (CREE 2014, Hong Kong, 6-7 September 2014, including the 4th Technical Conference on Chemical Engineering, CCE 2014). The contributions review recent technological advances in the fields of resources and the