Advertisement
stock and flow diagram definition: Dealing with Real-World Complexity Mark Hürlimann, 2009-04-09 Based on policy makers’ limitations in solving real-life problems and the fact that information is rarely available in a pure quantitative form, enhancements and new approaches to remedy this are proposed by Mark Hürlimann. He introduces simple and more sophisticated static and dynamic methods to analyze complex topics. In addition a semi-quantitative approach is presented that integrates quantitative and qualitative variables in a feedback system. The author, finally, illustrates on the basis of a case study the advantages and limitations of the various approaches in a didactically sound and easily understandable way. |
stock and flow diagram definition: Introduction to System Dynamics Rohit Sabharwal, 2025-02-20 Introduction to System Dynamics is an insightful guide to understanding complex systems, such as businesses and ecosystems. We explore how these systems function, focusing on feedback loops, time delays, and non-linear relationships. We provide a systematic approach to analyzing these intricate systems using causal loop diagrams and stock-and-flow diagrams, helping readers visualize the interactions between different system components. Written clearly and supported by real-world examples, this book is valuable for both beginners and experienced professionals. We emphasize the importance of considering the entire system, rather than just individual parts, to find better solutions to problems. System dynamics is applicable in various areas, including business, government, and healthcare. By understanding these complex systems, we can make informed decisions about critical issues. Introduction to System Dynamics remains a classic resource, equipping readers with the tools they need to understand and manage the complex world around them. |
stock and flow diagram definition: Designing Social Interfaces Christian Crumlish, Erin Malone, 2015-08-13 Presents a set of design principles, patterns, and best practices that can be used to create user interfaces for new social websites or to improve existing social sites, along with advice for common challenges faced when designing social interfaces. |
stock and flow diagram definition: Handbook of Research on Modeling, Analysis, and Control of Complex Systems Azar, Ahmad Taher, Kamal, Nashwa Ahmad, 2020-12-05 The current literature on dynamic systems is quite comprehensive, and system theory’s mathematical jargon can remain quite complicated. Thus, there is a need for a compendium of accessible research that involves the broad range of fields that dynamic systems can cover, including engineering, life sciences, and the environment, and which can connect researchers in these fields. The Handbook of Research on Modeling, Analysis, and Control of Complex Systems is a comprehensive reference book that describes the recent developments in a wide range of areas including the modeling, analysis, and control of dynamic systems, as well as explores related applications. The book acts as a forum for researchers seeking to understand the latest theory findings and software problem experiments. Covering topics that include chaotic maps, predictive modeling, random bit generation, and software bug prediction, this book is ideal for professionals, academicians, researchers, and students in the fields of electrical engineering, computer science, control engineering, robotics, power systems, and biomedical engineering. |
stock and flow diagram definition: System Dynamics Bilash Kanti Bala, Fatimah Mohamed Arshad, Kusairi Mohd Noh, 2016-10-28 This book covers the broad spectrum of system dynamics methodologies for the modelling and simulation of complex systems: systems thinking, causal diagrams, systems structure of stock and flow diagrams, parameter estimation and tests for confidence building in system dynamics models. It includes a comprehensive review of model validation and policy design and provides a practical presentation of system dynamics modelling. It also offers numerous worked-out examples and case studies in diverse fields using STELLA and VENSIM. The system dynamics methodologies presented here can be applied to nearly all areas of research and planning, and the simulations provided make the complicated issues more easily understandable. System Dynamics: Modelling and Simulation is an essential system dynamics and systems engineering textbook for undergraduate and graduate courses. It also offers an excellent reference guide for managers in industry and policy planners who wish to use modelling and simulation to manage complex systems more effectively, as well as researchers in the fields of modelling and simulation-based systems thinking. |
stock and flow diagram definition: Systems Approach to Management of Disasters Slobodan P. Simonovic, 2011-03-21 The main goal of this text is to introduce the systems approach to disasters management community as an alternative approach that can provide support for interdisciplinary activities involved in the management of disasters. The systems approach draws on the fields of operations research and economics to create skills in solving complex management problems. The text is organized into four parts. Part I provides an introductory discussion of disaster management including an overview of the main terms used. Part II is devoted to the introduction of systems theory, mathematical formalization and classification of methods. The material presented in this section should be of practical relevance during the process of selecting an appropriate tool for the solution of a problem. Part III is technical in nature, providing a simulation approach and a detailed description of system dynamics simulation. This section details two areas of application: flood evacuation simulation, and disaster risk assessment. Part IV ends with a chapter covering steps to improve disaster management. Finally parts of the book can be used as a tool for specialized short courses for practitioners. For example a course on 'System analysis for emergency management optimization' could be based on Chapters 3, 4 and parts of Chapter 6. Included in the book is a CD with three computer programs Vensim PLE, LINPRO, and COMPRO. Vensim PLE (Personal Learning Edition) is state-of-the-art simulation software used for the implementation of system dynamics simulation. The other two programs are: LINPRO, a linear programming optimization tool; and COMPRO, for the implementation of the multi-objective analysis tool of compromise programming. |
stock and flow diagram definition: Understanding and Managing Socioeconomic Systems Behaviour Rossen Kazakov, Penka Petrova, Yavora Kazakova, 2024-05-23 This book illustrates effective decision-making in complex socio-economic systems utilising system dynamics and agent-based simulation modelling approaches. It provides practical guidance on the application of conceptual and numerical modelling and simulation for analysing economic, strategic, regulatory, sociological and ethical questions from a complex systems perspective. Its theoretical, methodological and practical illustrations will enhance readers’ understanding of the application of simulation modelling for effective systems management. By virtually experimenting with alternative management scenarios, it will help them improve decision-making and control mechanisms. The book explores practical examples from the fields of pharmaceuticals, healthcare, finance, sociology, education and culture from a strategic, regulatory and ethics perspective. As such, it offers a valuable resource for managers, both at for-profit corporations and non-profit organisations, public policymakers and regulators alike. |
stock and flow diagram definition: Innovation and Institutional Development for Public Policy D. N. Gupta, Sushil, 2024-10-15 This book offers a comprehensive perspective on policy theories, policy formulation and implementation, and alternative paradigm for dealing with complex social and economic systems. It presents insights into policies on major development sectors, including health, education, urbanization, climate change, innovation, advanced manufacturing, and economic growth. It delves into why public policies matter more than resources and are crucial for shaping the future of a country. It attempts a pioneering effort and delineates a complexity theory framework to deal with uncertainty, nonlinearity, emergence, and evolution. It comprises systems thinking, design thinking, complexity thinking, and tools for complexity analysis. Applicable to a policy system, economy, business, and organization, the complexity theory relies on phenomena like emergence, self-organizing property, adaptation, coevolution, and path dependency, in a clear departure from reductionism and Newtonian paradigm. Through academic rigor, it makes a convincing case for better understanding of application of complexity theory. It covers real-world examples and case studies related to evolution of economies of silicon valleys – Bengaluru (India) and San Francisco Bay (USA). These cases underscore the essentiality of complexity theory. In terms of policy formulations, the book contains a policy design framework covering the science of policymaking, innovative approaches, and methodology for policy design. To deal with dynamic systems, it includes a step-by-step guide for the application of system dynamics. It articulates alternative paradigm – adaptive policies and policy design; alternative theory – complexity theory; and new public organizations and institutional development for meeting the challenges of the 21st century. Aiming to reduce fuzziness, the book combines both researcher’s in-depth analysis as well as practitioner’s perspective, thus serving as a vital read for scholars of public policy, management, and economics. It emphasizes the primacy of policy process to discern deep understanding from the ground and to integrate micro-level realities and macro-level requirements. It argues for change from Weberian bureaucratic model to adaptive approaches and recommends policy system reforms, highlighting that countries should make the right policy choices early to steer ahead. In doing so, the book serves the requirements of policymakers and thought leaders. |
stock and flow diagram definition: Macroeconomics in Context Sebastian Dullien, Neva Goodwin, Jonathan M. Harris, Julie A. Nelson, Brian Roach, Mariano Torras, 2017-08-23 Macroeconomics in Context: A European Perspective lays out the principles of macroeconomics in a manner that is thorough, up to date, and relevant to students. With a clear presentation of economic theory throughout, this latest addition to the bestselling In Context set of textbooks is written with a specific focus on European data, institutions, and historical events, offering engaging treatment of high-interest topics, including sustainability, Brexit, the euro crisis, and rising inequality. Policy issues are presented in context (historical, institutional, social, political, and ethical), and always with reference to human well-being. This book is divided into four parts, covering the following key issues: The context of economic analysis, including basic macroeconomic statistics and tools; The basics of macroeconomic measurements, including GDP, inflation, and unemployment, as well as alternative measures of well-being, and the particular structures of the European economies; Methods for analyzing monetary and fiscal policy, including an in-depth coverage of the instruments and approaches of the European central bank and some coverage of an open economy; The application of the tools learnt to selected macroeconomic issues, such as the euro crisis, the global financial crisis, public debt, global development, and environmental sustainability. Far more than any other existing macroeconomic textbook, this book combines real-world relevance of the topics covered with a strong focus on European institutions and structures within an approach that explains multiple economic paradigms. This combination helps to raise students’ interest in macroeconomics as well as enhance their understanding of the power and limitation of macroeconomic analysis. Visit http://www.bu.edu/eci/education-materials/textbooks/macroeconomics-in-context-a-european-perspective/ for online resources for both lecturers and students. A video of a panel discussion about the book can be found at https://youtu.be/xjHJrW9WP44. |
stock and flow diagram definition: A New Systems Thinking Approach to Sustainable Resource Management Kok Siew Ng, Elias Martinez Hernandez, Aki Yamaguchi, 2024-06-29 A New Systems Thinking Approach to Sustainable Resource Management: Principles and Applications introduces an innovative approach to exploring systems holistically and understanding complex interconnected dynamics effectively among technical systems, natural systems, and human activities to address challenges in resource management.This book covers the fundamental principles of systems and sustainability, and introduces the methodology of new systems thinking, which comprises system modeling, mapping, integration, analysis, and sustainability assessment. The application of this new systems thinking approach is demonstrated through practical case studies, including waste management systems, food-energy-water nexus, and biorefinery systems. This is an excellent reference for academics, undergraduate and postgraduate students, professional engineers, and policymakers across various disciplines including: chemical and process engineering, environmental science, environmental engineering, and environmental management. - Introduces the new systems thinking approach and explains the core principles of system modeling, mapping, integration, analysis, and sustainability assessment - Guides readers through methodologies with step-by-step instructions, illustrated with example problems - Includes practical case studies to equip readers for real-world projects related to sustainable resource management, embracing the new systems thinking approach |
stock and flow diagram definition: Dynamic Modelling for Supply Chain Management Adolfo Crespo Márquez, 2010-01-29 Dynamic Modelling for Supply Chain Management discusses how to streamline complex supply chain management by making the most of the growing number of tools available. The reader is introduced to the basic foundations from which to develop intelligent management strategies, as the book characterises the process and framework of modern supply chain management. The author reviews supply chain management concepts and singles out important factors in the management of modern complex production systems. Particular attention is paid to modern simulation modelling tools that can be used to support supply chain planning and control. The book explores the operational and financial impacts of various potential problems, offering a compilation of practical models to help identify solutions. A useful reference on supply chain management, Dynamic Modelling for Supply Chain Management will benefit engineers and professionals working in a variety of areas, from supply chain management to product engineering. |
stock and flow diagram definition: Business Process Management Wil van der Aalst, Arthur ter Hofstede, Mathias Weske, 2003-06-04 The refereed proceedings of the International Conference on Business Process Management, BPM 2003, held in Eindhoven, The Netherlands, in June 2003. The 25 revised full papers presented together with an introductory survey article were carefully reviewed and selected from 77 submissions. Among the issues addressed are Web services, workflow modeling, business process modeling, collaborative computing, computer-supported collaborative work, workflow patterns, business process engineering, business process patterns, workflow systems, Petri nets, process services, business process reengineering, and business process management tools. |
stock and flow diagram definition: Ethnography in Action Jean J. Schensul, Institute for Community Research, Margaret D. LeCompte, University of Colorado, Boulder, 2016-01-14 In this capstone title to the Ethnographer’s Toolkit series, Jean J. Schensul and Margaret D. LeCompte explore how ethnographic research intersects with and enhances numerous areas of applied and practice-oriented social science. |
stock and flow diagram definition: Mathematics for Sustainability John Roe, Russ deForest, Sara Jamshidi, 2018-04-26 Designed for the 21st century classroom, this textbook poses, refines, and analyzes questions of sustainability in a quantitative environment. Building mathematical knowledge in the context of issues relevant to every global citizen today, this text takes an approach that empowers students of all disciplines to understand and reason with quantitative information. Whatever conclusions may be reached on a given topic, this book will prepare the reader to think critically about their own and other people’s arguments and to support them with careful, mathematical reasoning. Topics are grouped in themes of measurement, flow, connectivity, change, risk, and decision-making. Mathematical thinking is at the fore throughout, as students learn to model sustainability on local, regional, and global scales. Exercises emphasize concepts, while projects build and challenge communication skills. With no prerequisites beyond high school algebra, instructors will find this book a rich resource for engaging all majors in the mathematics classroom. From the Foreword No longer will you be just a spectator when people give you quantitative information—you will become an active participant who can engage and contribute new insights to any discussion.[...] There are many math books that will feed you knowledge, but it is rare to see a book like this one that will help you cultivate wisdom.[...] As the authors illustrate, mathematics that pays attention to human considerations can help you look at the world with a new lens, help you frame important questions, and help you make wise decisions. Francis Edward Su, Harvey Mudd College |
stock and flow diagram definition: New Metropolitan Perspectives Carmelina Bevilacqua, Francesco Calabrò, Lucia Della Spina, 2020-08-31 This book presents the outcomes of the symposium “NEW METROPOLITAN PERSPECTIVES,” held at Mediterranea University, Reggio Calabria, Italy on May 26–28, 2020. Addressing the challenge of Knowledge Dynamics and Innovation-driven Policies Towards Urban and Regional Transition, the book presents a multi-disciplinary debate on the new frontiers of strategic and spatial planning, economic programs and decision support tools in connection with urban–rural area networks and metropolitan centers. The respective papers focus on six major tracks: Innovation dynamics, smart cities and ICT; Urban regeneration, community-led practices and PPP; Local development, inland and urban areas in territorial cohesion strategies; Mobility, accessibility and infrastructures; Heritage, landscape and identity;and Risk management,environment and energy. The book also includes a Special Section on Rhegion United Nations 2020-2030. Given its scope, the book will benefit all researchers, practitioners and policymakers interested in issues concerning metropolitan and marginal areas. |
stock and flow diagram definition: System Dynamics: Theory and Case Studies B. J. Ranganath, 2008 If you are a student of Engineering (any branch), B.Sc./M.Sc., or Business Management, then this book is for you. It will expose you to a subject evolved at Massacheusettes Institute of Technology, Boston, demonstrates how to apply the subject into different problem situations. |
stock and flow diagram definition: Industrial Engineering Applications in Emerging Countries Ihsan Sabuncuoglu, Bahar Y. Kara, Bopaya Bidanda, 2015-01-09 The second volume of a three-volume series on global logistics management, this book focuses on recent developments and implementations of operations research techniques on selected logistic problems in emerging countries. The book covers topics ranging from quality management in pharmaceutical supply chains to risk analysis of maritime ports and i |
stock and flow diagram definition: Mathematics of Public Health Jummy David, Jianhong Wu, 2023-12-30 This volume addresses SDG 3 from a mathematical standpoint, sharing novel perspectives of existing communicable disease modelling technologies of the next generation and disseminating new developments in modelling methodologies and simulation techniques. These methodologies are important for training and research in communicable diseases and can be applied to other threats to human health. The contributions contained in this collection/book cover a range of modelling techniques that have been and may be used to support decision-making on critical health related issues such as: Resource allocation Impact of climate change on communicable diseases Interaction of human behaviour change, and disease spread Disease outbreak trajectories projection Public health interventions evaluation Preparedness and mitigation of emerging and re-emerging infectious diseases outbreaks Development of vaccines and decisions around vaccine allocation and optimization The diseases and public health issues in this volume include, but are not limited to COVID-19, HIV, Influenza, antimicrobial resistance (AMR), the opioid epidemic, Lyme Disease, Zika, and Malaria. In addition, this volume compares compartmental models, agent-based models, machine learning and network. Readers have an opportunity to learn from the next generation perspective of evolving methodologies and algorithms in modelling infectious diseases, the mathematics behind them, the motivation for them, and some applications to supporting critical decisions on prevention and control of communicable diseases. This volume was compiled from the weekly seminar series organized by the Mathematics for Public Health (MfPH) Next Generation Network. This network brings together the next generation of modellers from across Canada and the world, developing the latest mathematical models, modeling methodologies, and analytical and simulation tools for communicable diseases of global public health concerns. The weekly seminar series provides a unique forum for this network and their invited guest speakers to share their perspectives on the status and future directions of mathematics of public health. |
stock and flow diagram definition: Production Management and Business Development Bohuslava Mihalčová, Petra Szaryszová, Lenka Štofová, Michal Pružinský, Barbora Gontkovičová, 2018-12-07 Trends in economic development rely on increasing human knowledge, which stimulate the development of new, sophisticated technologies. With their utilization production is raised and the intent is to decrease natural resources consumption and protect and save our life environment as much as we can. At the same time, increasing pressure is observed both from competition and customers. The way to be competitive is by improving manufacturing and services offered to the customer. These are the major challenges of contemporary enterprises. Organizations are improving their activities and management processes. This is necessary to manage the seemingly intensifying competitive markets successfully. Enterprises apply business-optimizing solutions to meet new challenges and conditions. This way ensuring effective development for long-term competitiveness in a global environment. This is necessary for the implementation of qualitative changes in the industrial policy. Process Control and Production Management (MTS 2018) is a collection of research papers from an international authorship. The authors present case studies and empirical research, which illustrates the progressive trends in business process management and the drive to increase enterprise sustainability development. |
stock and flow diagram definition: Essential Tools for Water Resources Analysis, Planning, and Management Omid Bozorg-Haddad, 2021-05-25 This book describes concepts and tools needed for water resources management, including methods for modeling, simulation, optimization, big data analysis, data mining, remote sensing, geographical information system, game theory, conflict resolution, System dynamics, agent-based models, multiobjective, multicriteria, and multiattribute decision making and risk and uncertainty analysis, for better and sustainable management of water resources and consumption, thus mitigating the present and future global water shortage crisis. It presents the applications of these tools through case studies which demonstrate its benefits of proper management of water resources systems. This book acts as a reference for students, professors, industrial practitioners, and stakeholders in the field of water resources and hydrology. |
stock and flow diagram definition: Responsible Production and Consumption Pramod K. Mishra, Sameer Prasad, B. Kamaiah, B. Raja Shekhar, Chinmaya Behera, Pratap K. Jena, 2024-11-25 Zero Hunger (SDG-2) and Responsible Consumption and Production (SDG-12) of the United Nations are very crucial aspects for any economy in the world. In terms of Agricultural Sustainability and Food Security, the world should see to it that agriculture is sustainable enough to ensure food security for all its people. While nobody should be deprived of food for whatever reasons and at the same time nobody should use the agricultural resources (both inputs and outputs) in a manner harmful to the society at large. The use of any resources in terms of production and consumption, and vice versa, should take into account the carbon-footprint and greenhouse gas emissions. While the producers have a major role in the optimum use of the resources, the consumers, for whatever items, should take into account the responsible consumption practices. Since production and consumption are like two sides of a coin, complementary to each other, any change in one of the aspects will have its repercussions on the other one. So, it is a collective responsibility of everyone to ensure that things are practiced the way they are supposed to. |
stock and flow diagram definition: Information and Communication Technology for Competitive Intelligence Dirk Jaap Vriens, 2004-01-01 In today's complex and dynamic world the need to be informed about what is going on in the environment of the organization is increasing rapidly. To this end, organizations implement a process called competitive intelligence. Competitive intelligence (CI) is about gathering and analyzing environmental information for strategic purposes. However, the noncritical implementation of these tools may lead to an information overload or to environmental myopia. To select the right ICT tools for CI, an organization needs to understand the role of ICT in the CI-process. Information and Communication Technology for Competitive Intelligence addresses this need. It assesses the role and possibilities of ICT in the intelligence activities from different perspectives. |
stock and flow diagram definition: Supply Chain and Operations Analytics Rabindranath Bhattacharya, Anindita Maitra Bhattacharyya, 2025-06-11 This book presents the concepts, strategies and decision-making processes of supply chain and operations management through simple to advanced analytics. It provides the tools necessary to comprehend supply chain and operations management, quantitatively and analytically, through exercises and examples. Using accessible quantitative models, the volume provides a unified framework for supply chain analytics for products – right from sourcing to manufacturing to delivery and remanufacturing, which closes the supply chain. The book synthesizes a collection of models in all areas of the supply chain – such as sourcing, inventory, production planning and control, forecasting of demand, transportation, network planning and design, data aggregation and mining, and the return of products – in the context of both the formulation and solution of the problems in each area using suitable software and Excel Solver for ease of understanding. The use of simulation and stochastic and system design models are added attractions of the book. This book will be useful to students, researchers and faculty working in the field of supply chain management, operations management and industrial engineering, both at graduate and research levels. It will also be an invaluable companion to consultants and practitioners, working with models and modelling systems, helping them to make better supply chain decisions. |
stock and flow diagram definition: Essentials of Economics in Context Neva Goodwin, Jonathan M. Harris, Pratistha Joshi Rajkarnikar, Brian Roach, Tim B. Thornton, 2024-09-25 Essentials of Economics in Context is specifically designed to meet the requirements of a one-semester introductory economics course that provides coverage of both microeconomic and macroeconomic foundations. It addresses current economic challenges, paying specific attention to issues of inequality, globalization, unpaid work, technology, financialization, and the environment, making the text a genuine 21st-century introduction to economics. Aspects of history, institutions, gender, ethics, and ecology are integrated throughout the text, and economic analysis is presented within broader themes of human well-being, and social and environmental sustainability. Theoretical expositions in the text are kept close to reality by integrating numerous real-world examples and by presenting the material in the recognized accessible and engaging style of this experienced author team. Key features include: a brand-new chapter devoted entirely to economic inequality up-to-date discussions of the impacts of the COVID-19 pandemic on labor markets, inflation, and beyond an inclusive approach to economics, where the economy is analyzed within its social and environmental context (including a greater focus on topics outside of the United States) a focus on goals of human well-being, stability, and sustainability, instead of solely focusing on market activities This text is the ideal resource for one-semester introductory economics courses globally. The book's companion website is available at www.bu.edu/eci/essentials. |
stock and flow diagram definition: New Trends in Software Methodologies, Tools and Techniques Hamido Fujita, Roberto Revetria, 2012 Software is the essential enabling means for science and the new economy. It helps us to create a more reliable, flexible and robust society. But software often falls short of our expectations. Current methodologies, tools, and techniques remain expensive and are not yet sufficiently reliable, while many promising approaches have proved to be no more than case-by-case oriented methods. This book contains extensively reviewed papers from the eleventh International Conference on New Trends in software Methodology, Tools and Techniques (SoMeT_12), held in Genoa, Italy, in September 2012. The conference provides an opportunity for scholars from the international research community to discuss and share research experiences of new software methodologies and techniques, and the contributions presented here address issues ranging from research practices and techniques and methodologies to proposing and reporting solutions for global world business. The emphasis has been on human-centric software methodologies, end-user development techniques and emotional reasoning, for an optimally harmonized performance between the design tool and the user.Topics covered include the handling of cognitive issues in software development to adapt it to the user's mental state and intelligent software design in software utilizing new aspects on conceptual ontology and semantics reflected on knowledge base system models. This book provides an opportunity for the software science community to show where we are today and where the future may take us. |
stock and flow diagram definition: Water Resources Management VIII C.A. Brebbia, 2015-06-15 Water Resources Management VIII contains papers presented at the eighth conference in a biennial series organised by the Wessex Institute. First held in 2001, the Conference includes the work of scientists, practitioners and other experts regarding the sustainable management of water resources. It is predicted that population growth and irregular precipitation due to climate change may lead to more restrict ed access to water in certain regions of the world. The problem will be aggravated by human activities that affect the quality of available water. In order to improve strategies for dealing with a scarcity of potable water, it is important to review and compare the performance of current technologies and practices in order to select those that will provide the most effective approaches. It is also important that technologies and practices be able to respond with agility to changing conditions. New ways of thinking are required in order to successfully predict future trends and prepare adequate sustainable solutions. The papers included in this book cover such topics as: Water Management and Planning; Water Rights and Accessibility; Water Markets and Policies; Climate Change; Irrigation; Urban Water Management; Hydraulic Engineering; Water Quality; Pollution Contaminants and Control; River Basin Management; Flood Risk Management; Geo-politics of Water; Water Resources and Economics; Governance and Regulations; Desalination; Water Services. |
stock and flow diagram definition: Seeing the Forest for the Trees Dennis Sherwood, 2011-03-30 Dennis Sherwood addresses complex issues in a way that is easy to understand, and more importantly, easy to apply and execute - assuming you can match this enthusiasm and energy! - Phil Bulley, former IS and transformation director, Yorkshire Electricity Group plc Systems thinking can help you tame the complexity of real-world problems by providing a structured way of balancing a broad, overall view with the selection of the right level of detail, truly allowing you to see the forest for the trees. Only by taking a broad view can we avoid the twin dangers of a silo mentality-in which a fix 'here' simply shifts the problem to 'there'-and organisational myopia-in which a fix 'now' gives rise to a much bigger problem to fix 'then'. Seeing the Forest for the Trees will give you all the tools and techniques you need, with many practical examples as diverse as managing a busy back office, negotiating an outsourcing deal and formulating business strategy. |
stock and flow diagram definition: Workshop Report on Training for Policymakers on Agrifood Systems Transformation Food and Agriculture Organization of the United Nations, Ilie, E.T.; Kelly, S.; Felici, F.B.; Kattel, R.; Roll, K., 2025-03-27 This report provides a detailed account of the training workshop on Policymaking for Agrifood Systems Transformation in Rwanda. Tailored to Rwanda's unique needs, theworkshop brought together government officials, stakeholders, and experts to enhance their understanding of agrifood systems and explore strategies for transforming thesesystems to be more resilient and sustainable. The publication outlines the workshop's focus on Rwanda’s agrifood challenges – such as malnutrition, climate change, lowproduction, and market access – while emphasizing the importance of adopting a systems approach to policy design.It directly contributes to FAO’s mission by equipping stakeholders with the skills and knowledge necessary to address complex, wicked problems in agrifood systems – problems that span multiple sectors and require coordinated action from various actors. Through this, the report supports FAO’s goal of achieving better production, betternutrition, a better environment, and a better life.The report is designed for policymakers, government officials, academics, and stakeholders working within agrifood systems, both in Rwanda and beyond. Its added value liesin its practical guidance on using systems thinking to create innovative, evidence-based policies that respond to the interconnected challenges of modern agrifood systems.Furthermore, the publication highlights Rwanda’s experiences in policy experimentation and stakeholder engagement, offering valuable lessons for other countries seeking totransform their agrifood systems. |
stock and flow diagram definition: Discrete-Event Simulation and System Dynamics for Management Decision Making Sally Brailsford, Leonid Churilov, Brian Dangerfield, 2014-03-31 In recent years, there has been a growing debate, particularly in the UK and Europe, over the merits of using discrete-event simulation (DES) and system dynamics (SD); there are now instances where both methodologies were employed on the same problem. This book details each method, comparing each in terms of both theory and their application to various problem situations. It also provides a seamless treatment of various topics--theory, philosophy, detailed mechanics, practical implementation--providing a systematic treatment of the methodologies of DES and SD, which previously have been treated separately. |
stock and flow diagram definition: Agency and the Semantic Web Christopher Walton, 2007 The author looks at the construction of the Semantic Web, which enables computers to automatically and independently consume Web-based information. |
stock and flow diagram definition: Managing Water Resources Slobodan P. Simonovic, 2012-05-23 'This book bridges disciplines, previously confined to specialist journal publications, by providing a comprehensive overview of the systems analysis application to water resources. It is ideal for Masters-level courses in Water Resources Engineering where modern management techniques of optimization and modelling are highly important in the strategic management of a vital resource.' - Derek Clarke, University of Southampton, UK 'The great novelty of this book is that it presents in detail how fuzzy-set theory can be used in water resource system management. The author was one of the pioneers who opened up this new field and is considered to be one of the greatest experts in it.' - Rodolfo Soncini Sessa, Politecnico di Milano, Italy Water resources management is increasingly interdisciplinary and must take into account complex socioeconomic factors and environmental variables. This book describes the 'systems approach' and its application to contemporary water resources management, focusing on three main sets of tools: simulation, optimization and multi-objective analysis. This approach is presented within the context of sustainable planning and development under conditions of uncertainty. Managing Water Resources: Methods and Tools for a Systems Approach introduces system dynamic simulation as a tool for integrated modelling and contains coverage of the use of fuzzy sets for incorporating objective and subjective uncertainties. The book combines theory with many practical examples, as well as including programs and exercises on downloadable resources. It comprises both an advanced text for students of water resources and civil or environmental engineering and a practical guide for professionals. Published jointly with UNESCO and International Hydrological Programme |
stock and flow diagram definition: Learning and Performance Bryan Hopkins, 2016-11-10 Changing work roles, greater emphasis on individual autonomy, the growing importance of relationships, the complexity of many businesses; all these things call into question the prevailing approach to training needs analysis and evaluation, which still tends to be based on a simple gap analysis between job requirements and an employee's knowledge and skills. Bryan Hopkins's Learning and Performance takes a systemic approach to workplace performance, training needs and the basis on which we can analyse them and evaluate the subsequent training. The author's approach offers a model for HR and training departments that is relevant and sufficiently sophisticated for today's workplaces. As with all his books, Bryan Hopkins combines a complete understanding of learning and organisational theory with pragmatic examples, ensuring a book that will be read and applied in equal measure. |
stock and flow diagram definition: Energy Systems Modeling and Policy Analysis B K Bala, 2022-04-19 Energy Systems Modeling and Policy Analysis covers a wide spectrum of topics including policy analysis and the optimal operational planning of integrated energy systems using a systems approach. This book details the importance of energy modeling and policy analysis, system dynamics and linear programming, modeling of energy supplies, energy demand, and environmental impact. Integrated energy systems at micro- and macro-levels, the application of simulation techniques for integrated rural energy systems, and integrated electric power systems/smart grids are covered as well. Features: Covers topics such as modeling, optimization and control of energy systems, and data analysis collected using a Supervisory Control and Data Acquisition (SCADA) system Uses system dynamics methodology (based on control systems theory) as well as other modeling tools Focuses on energy and environmental issues Provides optimal operational planning and management of integrated electric power systems and smart grids Covers the simulated planning and management of integrated national electric power systems using system dynamics This book is aimed at graduate students in electrical engineering, energy technology, microgrids, energy policy, and control systems. |
stock and flow diagram definition: Risk Management in Engineering and Construction Stephen Ogunlana, Prasanta Kumar Dey, 2019-09-09 Today’s businesses are driven by customer ‘pull’ and technological ‘push’. To remain competitive in this dynamic business world, engineering and construction organizations are constantly innovating with new technology tools and techniques to improve process performance in their projects. Their management challenge is to save time, reduce cost and increase quality and operational efficiency. Risk management has recently evolved as an effective method of managing both projects and operations. Risk is inherent in any project, as managers need to plan projects with minimal knowledge and information, but its management helps managers to become proactive rather than reactive. Hence, it not only increases the chance of project achievement, but also helps ensure better performance throughout its operations phase. Various qualitative and quantitative tools are researched extensively by academics and routinely deployed by practitioners for managing risk. These have tremendous potential for wider applications. Yet the current literature on both the theory and practice of risk management is widely scattered. Most of the books emphasize risk management theory but lack practical demonstrations and give little guidance on the application of those theories. This book showcases a number of effective applications of risk management tools and techniques across product and service life in a way useful for practitioners, graduate students and researchers. It also provides an in-depth understanding of the principles of risk management in engineering and construction. |
stock and flow diagram definition: Conceptual Modeling Gillian Dobbie, Ulrich Frank, Gerti Kappel, Stephen W. Liddle, Heinrich C. Mayr, 2020-10-29 This book constitutes the refereed proceedings of the 39th International Conference on Conceptual Modeling, ER 2020, which was supposed to be held in Vienna, Austria, in November 2020, but the conference was held virtually due to the COVID-19 pandemic. The 28 full and 16 short papers were carefully reviewed and selected from 143 submissions. This events covers a wide range of topics, and the papers are organized in the following sessions: foundations of conceptual modeling; process mining and conceptual modeling; conceptual modeling of business rules and processes; modeling chatbots, narratives and natural language; ontology and conceptual modeling; applications of conceptual modeling; schema design, evolution, NoSQL; empirical studies of conceptual modeling; networks, graphs and conceptual modeling; and conceptual modeling of complex and data-rich systems. |
stock and flow diagram definition: Modeling the Environment, Second Edition Andrew Ford, 2010 System dynamics is one of the most widely known and widely used methods of modeling. |
stock and flow diagram definition: Safety Dynamics Franck Guarnieri, Emmanuel Garbolino, 2018-11-15 This book describes a systematic approach to risk assessment for complex socio-technical systems like industrial processes, especially innovative ones. It provides an overview of applications of system dynamics theory and methodologies on industrial systems in order to demonstrate the relevance of such an approach in helping to assess risks in such complex systems. An important feature of this approach is that it takes into account the dynamic of the interactions of the components (technical, human and organizational ones) in order to study and simulate the behavior of the system. This methodology helps to define the failures and/or accident scenarios and to implement and test the prevention and protection barriers. This book is of particular interest to students and teachers at university level (Master and Doctorate) and to engineers interested in risk analysis and management. |
stock and flow diagram definition: Navigating the Complexity Across the Peace–Sustainability–Climate Security Nexus Bernard Amadei, 2023-11-28 Promoting peace and sustainability in human development while accounting for the risks associated with the impact of climate change on society has become more imperative than ever when addressing humanity's challenges of the twenty-first century. There is enough evidence that peace, sustainability, and climate security are entangled with multiple complex interactions and cannot be dealt with in isolation and independently from the environment and the numerous systems with which they interact. Yet, the intersection of peace, sustainability, and climate security or their opposites (i.e., conflict, unsustainability, and climate vulnerability) is rarely articulated with a systemic mindset. A multi-solving nexus approach is more appropriate to capture the complexity and uncertainty of how the three sectors of peace, sustainability, and climate security play a role in community development, the nature of their causal chains, and the feedback on how community development affects the three sectors. Navigating the Complexity Across the Peace–Sustainability–Climate Security Nexus explores the value proposition of using a systems approach, methodology, and tools to comprehend and model that dynamic. Features of the book: Explores the interaction between the different components of peace and the relationship between peace, sustainability, and climate security using semi-qualitative and quantitative tools; Explains how climate adaptation and mitigation are related to peace or conflict; Presents generic system dynamics modeling that can be used in different contexts. |
stock and flow diagram definition: Environmental Impact IV J. Casares, G. Passerini, G. Perillo, 2018-10-23 Comprising a collection of papers from the 4th International Conference on Environmental and Economic Impact on Sustainable Development, the research studies included in this book consider the impact of economic constraints on the environment, taking into account the social aspects as well as the over-use of natural resources. The papers examine issues related to whether some forms of development are compatible with environmental protection, particularly in cases of possible serious contamination and toxicity. Uncontrolled development can result in damage to the environment in terms of the release of toxic substances and hazardous waste. Addressing problems of great importance, this book examines more constructive and progressive approaches to ensure sustainability. A major motivation is to learn from past failure, to avoid repeating similar mistakes, while attempting to prevent emerging threats to environmental and ecological systems. Fundamental to these concepts are the analysis of the inherent risk and the development of appropriate strategies. |
stock and flow diagram definition: Community Based System Dynamics Peter S. Hovmand, 2013-11-09 Community Based System Dynamics introduces researchers and practitioners to the design and application of participatory systems modeling with diverse communities. The book bridges community- based participatory research methods and rigorous computational modeling approaches to understanding communities as complex systems. It emphasizes the importance of community involvement both to understand the underlying system and to aid in implementation. Comprehensive in its scope, the volume includes topics that span the entire process of participatory systems modeling, from the initial engagement and conceptualization of community issues to model building, analysis, and project evaluation. Community Based System Dynamics is a highly valuable resource for anyone interested in helping to advance social justice using system dynamics, community involvement, and group model building, and helping to make communities a better place. |
Comprehensive Guide to Stock and Flow Diagrams
Sep 21, 2023 · Stock and Flow Diagrams are essential tools used in economics, business, accounting, and related fields to represent and understand the dynamics of quantities over …
What is Stock and Flow Diagram? - Visual Paradigm
Stocks and flows are the basic building blocks of system dynamics models. Jay Forrester originally referred to them as “levels” (for stocks) and “rates” (for flows). A stock variable is …
Stock and flow - Wikipedia
The diagram provides an intuitive illustration of how the stock of capital currently available is increased by the flow of new investment and depleted by the flow of depreciation.
Stock and Flow Diagram: A Step-by-Step Guide with Essential
Dec 3, 2024 · What Is a Stock and Flow Diagram? A stock and flow diagram is a visual representation that depicts the relationships between stocks (the accumulated quantities) and …
stocks and flows diagram - Managing Research Library
It depicts the structural understanding of a system - the causal structures that produces the observed behavior. It reveals information about the rates of change of system elements and …
Step-By-Step Stocks and Flows: Improving the Rigor of Your …
Stocks and flows are the foundation of system dynamics modeling. But how exactly do they work? Stocks are entities that can accumulate or be depleted, such as a bathtub, which fills with …
Definition of Stock and Flow Diagram - Studocu
Stocks represent the variables that accumulate the effects of imbalances between inflows and outflows. They are the memory of the system and are represented by rectangles. Flows …
Stock and Flow Diagrams - transentis
What Exactly Are Stock And Flow Diagrams? Stock and flow diagrams provide a richer visual language than causal loop diagrams, we distinguish between six main kinds of elements: …
5 Stock and Flow Diagrams - Vensim
Stock and flow (or Level and Rate) diagrams are ways of representing the structure of a system with more detailed information than is shown in a causal loop diagram. Stocks (Levels) are …
Stock and flow diagram - Simulace.info
Jan 26, 2014 · A Stock & Flow Diagram(SFD) is similar to a Causal Loops Diagram(CLD) though provides a more rigourous representation. Both diagrams belong to the chapter System …
Comprehensive Guide to Stock and Flow Diagrams
Sep 21, 2023 · Stock and Flow Diagrams are essential tools used in economics, business, accounting, and related fields to represent and understand the dynamics of quantities over …
What is Stock and Flow Diagram? - Visual Paradigm
Stocks and flows are the basic building blocks of system dynamics models. Jay Forrester originally referred to them as “levels” (for stocks) and “rates” (for flows). A stock variable is …
Stock and flow - Wikipedia
The diagram provides an intuitive illustration of how the stock of capital currently available is increased by the flow of new investment and depleted by the flow of depreciation.
Stock and Flow Diagram: A Step-by-Step Guide with Essential
Dec 3, 2024 · What Is a Stock and Flow Diagram? A stock and flow diagram is a visual representation that depicts the relationships between stocks (the accumulated quantities) and …
stocks and flows diagram - Managing Research Library
It depicts the structural understanding of a system - the causal structures that produces the observed behavior. It reveals information about the rates of change of system elements and …
Step-By-Step Stocks and Flows: Improving the Rigor of Your …
Stocks and flows are the foundation of system dynamics modeling. But how exactly do they work? Stocks are entities that can accumulate or be depleted, such as a bathtub, which fills with …
Definition of Stock and Flow Diagram - Studocu
Stocks represent the variables that accumulate the effects of imbalances between inflows and outflows. They are the memory of the system and are represented by rectangles. Flows …
Stock and Flow Diagrams - transentis
What Exactly Are Stock And Flow Diagrams? Stock and flow diagrams provide a richer visual language than causal loop diagrams, we distinguish between six main kinds of elements: …
5 Stock and Flow Diagrams - Vensim
Stock and flow (or Level and Rate) diagrams are ways of representing the structure of a system with more detailed information than is shown in a causal loop diagram. Stocks (Levels) are …
Stock and flow diagram - Simulace.info
Jan 26, 2014 · A Stock & Flow Diagram(SFD) is similar to a Causal Loops Diagram(CLD) though provides a more rigourous representation. Both diagrams belong to the chapter System …