Verlag: Elsevier Science & Technology Feb 2024, 2024
ISBN 10: 0128225750 ISBN 13: 9780128225752
Sprache: Englisch
Anbieter: AHA-BUCH GmbH, Einbeck, Deutschland
EUR 89,25
Währung umrechnenAnzahl: 2 verfügbar
In den WarenkorbTaschenbuch. Zustand: Neu. Neuware - Embedded Systems: ARM Programming and Optimization, Second Edition combines an exploration of the ARM architecture with an examination of the facilities offered by the Linux operating system to explain how various features of program design can influence processor performance. The book demonstrates methods by which a programmer can optimize program code in a way that does not impact its behavior but instead improves its performance. Several applications, including image transformations, fractal generation, image convolution, computer vision tasks, and now machine learning are used to describe and demonstrate these methods. From this, the reader will gain insight into computer architecture and application design, as well as practical knowledge in embedded software design for modern embedded systems. The second edition has been expanded to include more topics of interest to upper level undergraduate courses in embedded systems.
Verlag: Elsevier Science Feb 2024, 2024
ISBN 10: 0443141509 ISBN 13: 9780443141508
Sprache: Englisch
Anbieter: AHA-BUCH GmbH, Einbeck, Deutschland
EUR 122,77
Währung umrechnenAnzahl: 2 verfügbar
In den WarenkorbTaschenbuch. Zustand: Neu. Neuware - Digitally Disrupted Space: Proximity and New Development Opportunities for Regions and Cities develops an analytical framework of the key structural elements in relation to the digital space and its impact on existing spatial interactions at a regional and urban level. The book puts forth the argument that the digital space is a new form of space acting complementary to existing spatial structures and creating novel interactions between and/or within them. It explores how digital space enhances connected intelligence by combining knowledge-intensive activities, cooperation between organizational and institutional actors, and smart environments of knowledge creation and diffusion.Academics and researchers will find insights into how cities and regions can adopt this new developmental paradigm; how to organize connected intelligence within regional and urban environments; and how to sustain productivity, resilience and inclusion through the use of digital space. Digital transformation managers in the public sector and entrepreneurs in private organizations can leverage the opportunities offered from this transition process, not only by identifying actions and strategies for boosting their productivity, but also for making them more resilient during socio-economic, environmental and health crises.
Verlag: Elsevier Science Publishing Co Inc Feb 2024, 2024
ISBN 10: 0128148004 ISBN 13: 9780128148006
Sprache: Englisch
Anbieter: AHA-BUCH GmbH, Einbeck, Deutschland
EUR 126,87
Währung umrechnenAnzahl: 1 verfügbar
In den WarenkorbTaschenbuch. Zustand: Neu. Neuware - Microbiota Brain Axis: A Neuroscience Primer provides neuroscience researchers with a comprehensive guide on how to conduct effective microbiota-brain research, understand the appropriate methodologies, and collect and analyze microbiota data. The book begins with an introduction to the importance of the microbiota-brain communication in development and how microbiota impact neurodevelopmental disorders, mental health and neurodegeneration. In addition, the book discusses advances in microbiota analysis tools and techniques for neuroscience related research.
Verlag: Elsevier Science Feb 2024, 2024
ISBN 10: 0443291098 ISBN 13: 9780443291098
Sprache: Englisch
Anbieter: AHA-BUCH GmbH, Einbeck, Deutschland
EUR 131,82
Währung umrechnenAnzahl: 2 verfügbar
In den WarenkorbTaschenbuch. Zustand: Neu. Neuware - Managing Airport Corporate Performance: Leveraging Business Intelligence and Sustainable Transition provides a comprehensive and up-to-date resource that explores the integration of business intelligence (BI) techniques in management practices of airport operators. The book sheds light on how BI can play a pivotal role in enhancing corporate performance, strategic decision-making, and operational efficiency within the aviation industry. It uniquely explores the relationship between intelligent and effective management practices in airport operations and the achievement of corporate performance objectives in the aviation industry.This book showcases the practical applications of BI in the airport operators' context by providing a contemporary and holistic review of the strategies, best practices, and challenges involved in managing airport operations based on BI to drive corporate performance. Additionally, it recognizes the increasing focus on sustainability and the need for airport operators to align their operations with environmental considerations, corporate social responsibility, and economic viability.
Verlag: Elsevier Science Feb 2024, 2024
ISBN 10: 0443137943 ISBN 13: 9780443137945
Sprache: Englisch
Anbieter: AHA-BUCH GmbH, Einbeck, Deutschland
EUR 130,04
Währung umrechnenAnzahl: 1 verfügbar
In den WarenkorbTaschenbuch. Zustand: Neu. Neuware - Geophysical Data Analysis and Inverse Theory with MATLAB or Python, Fifth Edition is a revised and expanded introduction to inverse theory and tomography as it is practiced by geophysicists. The book demonstrates the methods needed to analyze a broad spectrum of geophysical datasets, with special attention given to those methods that generate images of the earth. Data analysis can be a mathematically complex activity, but the treatment in this volume is carefully designed to emphasize those mathematical techniques that readers will find the most familiar and to systematically introduce less-familiar ones. A series of 'crib sheets' offer step-by-step summaries of methods presented.Utilizing problems and case studies, along with MATLAB and Python computer code and summaries of methods, the book provides professional geophysicists, students, data scientists and engineers in geophysics with the tools necessary to understand and apply mathematical techniques and inverse theory.
Verlag: Elsevier Science & Technology Feb 2024, 2024
ISBN 10: 0323991831 ISBN 13: 9780323991834
Sprache: Englisch
Anbieter: AHA-BUCH GmbH, Einbeck, Deutschland
EUR 146,74
Währung umrechnenAnzahl: 1 verfügbar
In den WarenkorbBuch. Zustand: Neu. Neuware.
Verlag: Elsevier Science Feb 2024, 2024
ISBN 10: 0128183209 ISBN 13: 9780128183205
Sprache: Englisch
Anbieter: AHA-BUCH GmbH, Einbeck, Deutschland
EUR 146,52
Währung umrechnenAnzahl: 1 verfügbar
In den WarenkorbTaschenbuch. Zustand: Neu. Neuware - \*\*2025 Textbook and Academic Authors Association (TAA) McGuffey Longevity Award Winner\*\*Introduction to Optimum Design, Fifth Edition is the most widely used textbook in engineering optimization and optimum design courses. It is intended for use in a first course on engineering design and optimization at the undergraduate or graduate level within engineering departments of all disciplines, but primarily within mechanical, aerospace and civil engineering. The basic approach of the text presents an organized approach to engineering design optimization in a rigorous yet simplified manner, illustrating various concepts and procedures with simple examples and demonstrating their applicability to engineering design problems. Formulation of a design problem as an optimization problem is emphasized and illustrated throughout the text. Excel and MATLAB are featured as learning and teaching aids. This new edition has been enhanced with new or expanded content in such areas as reliability¿based optimization, metamodeling, design of experiments, robust design, nature-inspired metaheuristic search methods, and combinatorial optimizaton.
Verlag: Elsevier Science Feb 2024, 2024
ISBN 10: 0128158522 ISBN 13: 9780128158524
Sprache: Englisch
Anbieter: AHA-BUCH GmbH, Einbeck, Deutschland
EUR 149,84
Währung umrechnenAnzahl: 1 verfügbar
In den WarenkorbBuch. Zustand: Neu. Neuware - The Rhesus Monkey Brain in Stereotaxic Coordinates is the most comprehensive and accurate atlas of the monkey brain. The fourth edition of this classic book is a complete revision featuring many improvements and upgrades. Constructed by the established leaders in neuroanatomical atlas development, the new edition will continue to be the indispensable resource for all scientists working on the primate nervous system.
Verlag: Elsevier Science Feb 2024, 2024
ISBN 10: 0443155437 ISBN 13: 9780443155437
Sprache: Englisch
Anbieter: AHA-BUCH GmbH, Einbeck, Deutschland
EUR 176,39
Währung umrechnenAnzahl: 1 verfügbar
In den WarenkorbTaschenbuch. Zustand: Neu. Neuware - Advances in Lithium-Ion Batteries for Electric Vehicles: Degradation Mechanism, Health Estimation, and Lifetime Prediction examines the electrochemical nature of lithium-ion batteries, including battery degradation mechanisms and how to manage the battery state of health (SOH) to meet the demand for sustainable development of electric vehicles. With extensive case studies, methods and applications, the book provides practical, step-by-step guidance on battery tests, degradation mechanisms, and modeling and management strategies. The book begins with an overview of Li-ion battery aging and battery aging tests before discussing battery degradation mechanisms and methods for analysis.Further methods are then presented for battery state of health estimation and battery lifetime prediction, providing a range of case studies and techniques. The book concludes with a thorough examination of lifetime management strategies for electric vehicles, making it an essential resource for students, researchers, and engineers needing a range of approaches to tackle battery degradation in electric vehicles.
Verlag: Elsevier Science Feb 2024, 2024
ISBN 10: 0443140928 ISBN 13: 9780443140921
Sprache: Englisch
Anbieter: AHA-BUCH GmbH, Einbeck, Deutschland
EUR 186,96
Währung umrechnenAnzahl: 1 verfügbar
In den WarenkorbTaschenbuch. Zustand: Neu. Neuware - Geotechnical Interpretations in Field Practice: An Introduction provides the latest on field test results and theoretical knowledge, interpretation and engineering judgement and how this data is essential for proper planning and execution of ground investigations. Maximum subsurface information can be extracted with lesser budget if proper interpretation is made. In other words, no amount of site investigation is adequate without proper interpretation and application of engineering judgement. With this in consideration in mind, this book presents a special focus on the importance of interpretation and engineering judgment in geotechnical projects.
Verlag: Elsevier Science & Technology Feb 2024, 2024
ISBN 10: 032399928X ISBN 13: 9780323999281
Sprache: Englisch
Anbieter: AHA-BUCH GmbH, Einbeck, Deutschland
EUR 192,72
Währung umrechnenAnzahl: 2 verfügbar
In den WarenkorbBuch. Zustand: Neu. Neuware.
Verlag: Elsevier Science Publishing Co Inc Feb 2024, 2024
ISBN 10: 0443141371 ISBN 13: 9780443141379
Sprache: Englisch
Anbieter: AHA-BUCH GmbH, Einbeck, Deutschland
EUR 200,38
Währung umrechnenAnzahl: 2 verfügbar
In den WarenkorbBuch. Zustand: Neu. Neuware - Renewable Energy Systems: A Smart Energy Systems Approach to the Choice and Modeling of Fully Decarbonized Societies Third Edition includes updates from globally recognized renewable energy researcher and professor, Henrik Lund, who sets forth a comprehensive methodology for comparing different energy systems' abilities to integrate fluctuating and intermittent renewable energy sources to achieve a fully decarbonized society. The book presents an energy system analysis methodology, providing the results of more than 15 comprehensive studies, examining the large-scale integration of renewable energy and presenting concrete design examples derived from a dozen renewable energy systems around the globe. The book also undertakes the socio-political realities governing the implementation of renewable energy systems by introducing a theoretical framework approach aimed at understanding how major technological changes, such as renewable energy, can be implemented at both the national and international levels. This is a valuable resource for researchers, scientists, engineers, project managers, policymakers, consultants, and graduate students with an interest in planning, modelling, and implementation of renewable energy systems.
Verlag: Elsevier Science Publishing Co Inc Feb 2024, 2024
ISBN 10: 0443190372 ISBN 13: 9780443190377
Sprache: Englisch
Anbieter: AHA-BUCH GmbH, Einbeck, Deutschland
EUR 204,42
Währung umrechnenAnzahl: 1 verfügbar
In den WarenkorbTaschenbuch. Zustand: Neu. Neuware - Federated Learning: Theory and Practi ce provides a holisti c treatment to federated learning as a distributed learning system with various forms of decentralized data and features. Part I of the book begins with a broad overview of opti mizati on fundamentals and modeling challenges, covering various aspects of communicati on effi ciency, theoretical convergence, and security. Part II featuresemerging challenges stemming from many socially driven concerns of federated learning as a future public machine learning service. Part III concludes the book with a wide array of industrial applicati ons of federated learning, as well as ethical considerations, showcasing its immense potential for driving innovation while safeguarding sensitive data. Federated Learning: Theory and Practi ce provides a comprehensive and accessible introducti on to federated learning which is suitable for researchers and students in academia, and industrial practitioners who seek to leverage the latest advance in machine learning for their entrepreneurial endeavors.
Verlag: Elsevier Science & Technology Feb 2024, 2024
ISBN 10: 0323906028 ISBN 13: 9780323906029
Sprache: Englisch
Anbieter: AHA-BUCH GmbH, Einbeck, Deutschland
EUR 243,89
Währung umrechnenAnzahl: 2 verfügbar
In den WarenkorbTaschenbuch. Zustand: Neu. Neuware - Organic Agriculture and Biodiversity in China provides a comprehensive introduction to the development of organic agriculture in China, covering its origins, government policies, management and institutional systems, and socio-economic benefits. It also provides insights into China's policies on biodiversity conservation and the implementation of biodiversity conventions. Through the use of case studies, the book showcases the role and effectiveness of organic agriculture in conserving biodiversity. Additionally, it presents an outlook on the future development of organic agriculture and biodiversity conservation in China. Written by experts from the Nanjing Institute of Environmental Science, Ministry of Ecology and Environment (MEE), Jiangsu Vocational College of Agriculture and Forestry, Hebei University of Engineering, and other esteemed institutions, this book explores the role that organic agriculture plays in protecting biodiversity and how the government can support or hinder organic agriculture. Through the utilization of in-depth interviews with farmers and government agencies, field surveying, and literature review, the book critically reviews novel research to provide a systematic comparison of biodiversity between organic and conventional agriculture. Organic Agriculture and Biodiversity in China is an important resource for researchers, students, policymakers, and the general public seeking to understand the environmental impact of organic agriculture.
Verlag: Elsevier Science Publishing Co Inc Feb 2024, 2024
ISBN 10: 0443135193 ISBN 13: 9780443135194
Sprache: Englisch
Anbieter: AHA-BUCH GmbH, Einbeck, Deutschland
EUR 243,89
Währung umrechnenAnzahl: 1 verfügbar
In den WarenkorbTaschenbuch. Zustand: Neu. Neuware - The Neuroscience of Bach's Music: Perception, Action, and Cognition Effects on the Brain is a comprehensive study of Johann Sebastian Bach's music through the lens of neuroscience, examining neuroscience using Bach's music as a tool. This book synthesizes cognitive neuroscience, music theory, and musicology to provide insights into human cognition and perception. It also explores how a neuroscience perspective can improve listening and performing experiences for Bach's music. Written by a physician-neuroscientist recognized for scholarly articles on Bach's music, this book uses specific examples to explore neuroscience across Bach's compositions. The book is structured to discuss the brain's action, perception, and cognition as connected to specific Bach concertos, tones, notes, and performances. Two guest contributors provide insight into exact mathematical, or topologic, and music theoretic aspects of Bach's music with implications for cognitive neuroscience.
Verlag: Elsevier Science & Technology Feb 2024, 2024
ISBN 10: 0323856225 ISBN 13: 9780323856225
Sprache: Englisch
Anbieter: AHA-BUCH GmbH, Einbeck, Deutschland
EUR 243,89
Währung umrechnenAnzahl: 1 verfügbar
In den WarenkorbTaschenbuch. Zustand: Neu. Neuware - Control of Power Electronic Converters and Systems, Volume Four covers emerging topics in the control of power electronics and converters not covered in previous volumes, including emerging power converter topologies, storage systems, battery chargers and the smart transformer. This updated edition specifically focuses on emerging power converter topologies and discusses very recent advances and topics with applications in power electronics and formidable probable dynamics. Chapters include modeling of power converters and their control, with supportive simulations and additional experimental results.Anyone looking for fundamental knowledge regarding new trends in power electronics by application, and also ready to use models and methodologies in their design, control and testing will find this the next invaluable resource in this highly regarded series.
Verlag: Elsevier Science Feb 2024, 2024
ISBN 10: 0443241465 ISBN 13: 9780443241468
Sprache: Englisch
Anbieter: AHA-BUCH GmbH, Einbeck, Deutschland
EUR 256,82
Währung umrechnenAnzahl: 1 verfügbar
In den WarenkorbTaschenbuch. Zustand: Neu. Neuware - Interaction of Disturbances in Shear Flows aims to provide a comprehensive, in-depth overview of the current state of knowledge on the subject.Authored by a recognized expert with decades of experience and many software patents to his credit, the volume covers advances in computational fluid dynamics to showcase innovative ways to apply physical measurements and visualization patterns to solve various aero- and hydrodynamic problems. It also delves into analytical methodologies to compare and contrast with the theoretical models most commonly used in the field. Additionally, it demonstrates the significance of comprehending and managing disturbances in shear flows, discussing practical applications of the research to optimize the design of aircraft, automotive vehicles, and marine vessels, with a strong emphasis on enhancing aero- and hydrodynamic efficiency, fuel economy, and the reduction of harmful emissions.Academia and industry readers alike will find this a useful resource to equip themselves with the tools needed to understand and address practical engineering challenges encountered in their studies or work.
Verlag: Elsevier Science Publishing Co Inc Feb 2024, 2024
ISBN 10: 044318898X ISBN 13: 9780443188985
Sprache: Englisch
Anbieter: AHA-BUCH GmbH, Einbeck, Deutschland
EUR 278,30
Währung umrechnenAnzahl: 2 verfügbar
In den WarenkorbBuch. Zustand: Neu. Neuware.
Verlag: Elsevier Science Publishing Co Inc Feb 2024, 2024
ISBN 10: 0443189994 ISBN 13: 9780443189999
Sprache: Englisch
Anbieter: AHA-BUCH GmbH, Einbeck, Deutschland
EUR 283,36
Währung umrechnenAnzahl: 2 verfügbar
In den WarenkorbTaschenbuch. Zustand: Neu. Neuware - Advanced Technologies in Electric Vehicles: Challenges and Future Research Developments discusses fundamental and advanced concepts, challenges, and future perspectives surrounding EVs. Sections cover advances and long-term challenges such as battery life span, efficiency, and power management systems. In addition, the book covers all aspects of the EV field, including vehicle performance, configuration, control strategy, design methodology, modeling and simulation for different conventional and modern vehicles based on mathematical equations. By tackling the fundamentals, theory and design of conventional electric vehicles (EVs), hybrid electric vehicles (HEVs), and fuel cell vehicles (FCVs), this book presents a comprehensive reference. Investment in hybrid and electric vehicle (EV) technology research has been increasing steadily in recent years, both from governments and within companies. The role of the combustion engine in causing climate change has put the automobile industry on a path of rapid evolution towards electric vehicles, bringing experts with a range of backgrounds into the field.
Verlag: Elsevier Science Publishing Co Inc Feb 2024, 2024
ISBN 10: 044315404X ISBN 13: 9780443154041
Sprache: Englisch
Anbieter: AHA-BUCH GmbH, Einbeck, Deutschland
EUR 290,44
Währung umrechnenAnzahl: 2 verfügbar
In den WarenkorbTaschenbuch. Zustand: Neu. Neuware - Computation and Modeling for Fractional Order Systems provides readers with problem-solving techniques for obtaining exact and/or approximate solutions of governing equations arising in fractional dynamical systems presented using various analytical, semi-analytical, and numerical methods. Various analytical/semi-analytical/numerical methods are applied for solving real-life fractional order problems. The comprehensive descriptions of different recently developed fractional singular, non-singular, fractal-fractional, and discrete fractional operators, along with computationally efficient methods, are included for the reader to understand how these may be applied to real-world systems, and a wide variety of dynamical systems such as deterministic, stochastic, continuous, and discrete are addressed. Fractional calculus has gained increasing popularity and relevance over the last few decades, due to its well-established applications in various fields of science and engineering. It deals with the differential and integral operators with non-integral powers. Fractional differential equations are the pillar of various systems occurring in a wide range of science and engineering disciplines, namely physics, chemical engineering, mathematical biology, financial mathematics, structural mechanics, control theory, circuit analysis, and biomechanics, among others.
Verlag: Elsevier Science & Technology Feb 2024, 2024
ISBN 10: 0323960081 ISBN 13: 9780323960083
Sprache: Englisch
Anbieter: AHA-BUCH GmbH, Einbeck, Deutschland
EUR 289,43
Währung umrechnenAnzahl: 2 verfügbar
In den WarenkorbTaschenbuch. Zustand: Neu. Neuware - Nuclear Waste Management Facilities examines best practices and recent trends in improving nuclear safety and reducing the negative environmental impacts of nuclear waste. With a strong emphasis on regulatory requirements, this reference is essential for designing new integrated waste management practices, using lessons learned from historical and current practices. Divided into three key parts, Part One introduces the reader to the safety and environmental impacts of the nuclear industry and the historical and current nuclear waste management practices. Part Two reviews recent technological and methodological approaches to enhancing safety, as well as reducing the environmental impacts of both individual processes and integrated facilities. Topics covered include spent fuel and radioactive waste management, legacy waste management, remediation, and decommissioning. Part Three considers some prospective for the safe management of waste from innovative reactors, and wastes that contain emerging contaminants, including waste recycling opportunities. Nuclear Waste Management Facilities is a crucial tool needed to implement the safest and most environmentally considerate best practices within nuclear waste management facilities.
Verlag: Elsevier Science & Technology Feb 2024, 2024
ISBN 10: 0323910890 ISBN 13: 9780323910897
Sprache: Englisch
Anbieter: AHA-BUCH GmbH, Einbeck, Deutschland
EUR 293,48
Währung umrechnenAnzahl: 2 verfügbar
In den WarenkorbBuch. Zustand: Neu. Neuware.
Verlag: Elsevier Science Publishing Co Inc Feb 2024, 2024
ISBN 10: 0443295247 ISBN 13: 9780443295249
Sprache: Englisch
Anbieter: AHA-BUCH GmbH, Einbeck, Deutschland
EUR 312,71
Währung umrechnenAnzahl: 2 verfügbar
In den WarenkorbBuch. Zustand: Neu. Neuware.
Verlag: Elsevier Science Publishing Co Inc Feb 2024, 2024
ISBN 10: 0323900356 ISBN 13: 9780323900355
Sprache: Englisch
Anbieter: AHA-BUCH GmbH, Einbeck, Deutschland
EUR 416,94
Währung umrechnenAnzahl: 2 verfügbar
In den WarenkorbTaschenbuch. Zustand: Neu. Neuware - Porous Nanocomposites for Electromagnetic Interference Shielding thoroughly discusses the fabrication, processing and design parameters of advanced materials for electromagnetic pollution suppression for high-frequency electronics. The book provides readers with an understanding of the important concepts and relevant advances in the engineering of porous nanocomposites for enhanced microwave absorption and EMI shielding. Porous materials reviewed include foams and aerogels which offer a robust and lightweight solution to design and fabricate microwave absorbers that can be a potential solution to stifle electromagnetic (EM) pollution.
Verlag: Elsevier Science Publishing Co Inc Feb 2024, 2024
ISBN 10: 0128219793 ISBN 13: 9780128219799
Sprache: Englisch
Anbieter: AHA-BUCH GmbH, Einbeck, Deutschland
EUR 424,03
Währung umrechnenAnzahl: 2 verfügbar
In den WarenkorbTaschenbuch. Zustand: Neu. Neuware - Railway Noise and Vibration: Mechanisms, Modelling, and Means of Control, 2nd Edition provides a complete overview of the state of the art in rail noise and vibration theory and modelling. This book describes each source of noise and vibration, such as rolling noise, curve squeal, bridge noise, aerodynamic noise, ground vibration and ground-borne noise, and vehicle interior noise in a systematic way, covering relevant theoretical modelling approaches and their practical implementation, with extensive examples of noise control technology applied at source. Noise and vibration are key obstacles to further development of railway networks worldwide for high-speed intercity traffic, freight and suburban metros and light-rail systems. With noise problems all too often dealt with inefficiently due to a lack of understanding of the problem, this new edition is an invaluable reference for all those working with noise and vibration from railways, whether in industry, consultancy, or academic research.
Verlag: Elsevier Science Publishing Co Inc Feb 2024, 2024
ISBN 10: 0323983367 ISBN 13: 9780323983365
Sprache: Englisch
Anbieter: AHA-BUCH GmbH, Einbeck, Deutschland
EUR 459,45
Währung umrechnenAnzahl: 2 verfügbar
In den WarenkorbTaschenbuch. Zustand: Neu. Neuware - Sustainability and Toxicity of Building Materials: Manufacture, Use and Disposal Stages provides a review of toxicity impacts from building materials, including the consideration of the toxicity in the extraction and manufacture of the materials and eventual dismantling and disposal. This book also offers the potential to stimulate future developments in this area, both in terms of knowledge-building and methods for future research. With the increasing emphasis on sustainable construction, it has become important to better understand the impacts of common materials. Civil and structural engineers, postgraduates, researchers as well as architects will find this book to be useful in selecting sustainable building materials.While many building and furnishing materials are safe to use, in recent decades, some have had to be redesigned due to recognition that they contained problem chemicals like formaldehyde. Unfortunately, there is still limited understanding of the toxic impacts of many synthetic chemicals which means that the risks in this area are not well recognized. With increasing interest in using limited resources more sustainably, definitions of what is sustainable should be expanded to move from the focus on energy and carbon impacts to also include more explicit consideration of toxicity impacts.