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Models and Designs

Models and Designs
Author: Emily Sohn
Publisher: Norwood House Press
Total Pages: 50
Release: 2019-07-15
Genre: Juvenile Nonfiction
ISBN: 1684509467

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Roller coasters are thrilling rides! But do you know that a lot of planning and design goes into each roller coaster that is built? Learn about tools to build models with great design. See science at work in the real world and use what you learn to discover what makes the best roller coaster yet! Includes a note to caregivers, a glossary, a discover activity, and career connections, as well as connections to science history.


Mental Models

Mental Models
Author: Indi Young
Publisher: Rosenfeld Media
Total Pages: 482
Release: 2008-02-01
Genre: Computers
ISBN: 1933820195

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There is no single methodology for creating the perfect product—but you can increase your odds. One of the best ways is to understand users' reasons for doing things. Mental Models gives you the tools to help you grasp, and design for, those reasons. Adaptive Path co-founder Indi Young has written a roll-up-your-sleeves book for designers, managers, and anyone else interested in making design strategic, and successful.


Software Modeling and Design

Software Modeling and Design
Author: Hassan Gomaa
Publisher: Cambridge University Press
Total Pages: 577
Release: 2011-02-21
Genre: Computers
ISBN: 1139494732

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This book covers all you need to know to model and design software applications from use cases to software architectures in UML and shows how to apply the COMET UML-based modeling and design method to real-world problems. The author describes architectural patterns for various architectures, such as broker, discovery, and transaction patterns for service-oriented architectures, and addresses software quality attributes including maintainability, modifiability, testability, traceability, scalability, reusability, performance, availability, and security. Complete case studies illustrate design issues for different software architectures: a banking system for client/server architecture, an online shopping system for service-oriented architecture, an emergency monitoring system for component-based software architecture, and an automated guided vehicle for real-time software architecture. Organized as an introduction followed by several short, self-contained chapters, the book is perfect for senior undergraduate or graduate courses in software engineering and design, and for experienced software engineers wanting a quick reference at each stage of the analysis, design, and development of large-scale software systems.


The Engineering Design of Systems

The Engineering Design of Systems
Author: Dennis M. Buede
Publisher: John Wiley & Sons
Total Pages: 584
Release: 2016-02-04
Genre: Technology & Engineering
ISBN: 111902806X

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New for the third edition, chapters on: Complete Exercise of the SE Process, System Science and Analytics and The Value of Systems Engineering The book takes a model-based approach to key systems engineering design activities and introduces methods and models used in the real world. This book is divided into three major parts: (1) Introduction, Overview and Basic Knowledge, (2) Design and Integration Topics, (3) Supplemental Topics. The first part provides an introduction to the issues associated with the engineering of a system. The second part covers the critical material required to understand the major elements needed in the engineering design of any system: requirements, architectures (functional, physical, and allocated), interfaces, and qualification. The final part reviews methods for data, process, and behavior modeling, decision analysis, system science and analytics, and the value of systems engineering. Chapter 1 has been rewritten to integrate the new chapters and updates were made throughout the original chapters. Provides an overview of modeling, modeling methods associated with SysML, and IDEF0 Includes a new Chapter 12 that provides a comprehensive review of the topics discussed in Chapters 6 through 11 via a simple system – an automated soda machine Features a new Chapter 15 that reviews General System Theory, systems science, natural systems, cybernetics, systems thinking, quantitative characterization of systems, system dynamics, constraint theory, and Fermi problems and guesstimation Includes a new Chapter 16 on the value of systems engineering with five primary value propositions: systems as a goal-seeking system, systems engineering as a communications interface, systems engineering to avert showstoppers, systems engineering to find and fix errors, and systems engineering as risk mitigation The Engineering Design of Systems: Models and Methods, Third Edition is designed to be an introductory reference for professionals as well as a textbook for senior undergraduate and graduate students in systems engineering.


The Architectural Model

The Architectural Model
Author: Matthew Mindrup
Publisher: MIT Press
Total Pages: 347
Release: 2019-10-08
Genre: Architecture
ISBN: 0262042754

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An investigation of different uses for the architectural model through history—as sign, souvenir, funerary object, didactic tool, medium for design, and architect's muse. For more than five hundred years, architects have employed three-dimensional models as tools to test, refine, and illustrate their ideas. But, as Matthew Mindrup shows, the uses of physical architectural models extend beyond mere representation. An architectural model can also simulate, instruct, inspire, and generate architectural designs. It can be, among other things, sign, souvenir, toy, funerary object, didactic tool, medium, or muse. In this book, Mindrup surveys the history of architectural models by investigating their uses, both theoretical and practical. Tracing the architectural model's development from antiquity to the present, Mindrup also offers an interpretive framework for understanding each of its applications in the context of time and place. He first examines models meant to portray extant, fantastic, or proposed structures, describing their use in ancient funerary or dedicatory practices, in which models are endowed with magical power; as a medium for architectural reverie and inspiration; and as prototypes for twentieth-century experimental designs. Mindrup then considers models that exemplify certain architectural uses, exploring the influence of Leon Battista Alberti's dictum that models be simple, lest they distract from the architect's ideas; analyzing the model as a generative tool; and investigating allegorical, analogical, and anagogical interpretations of models. Mindrup's histories show how the model can be a surrogate for the architectural structure itself, or for the experience of its formal, tactile, and sensory complexity; and beyond that, that the manipulation, play, experimentation, and dreaming enabled by models allow us to imagine architecture in new ways.


Conceptual Models

Conceptual Models
Author: Jeff Johnson
Publisher: Morgan & Claypool Publishers
Total Pages: 113
Release: 2011
Genre: Computers
ISBN: 1608457494

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People make use of software applications in their activities, applying them as tools in carrying out tasks. That this use should be good for people--easy, effective, efficient, and enjoyable--is a principal goal of design. In this book, we present the notion of Conceptual Models, and argue that Conceptual Models are core to achieving good design. From years of helping companies create software applications, we have come to believe that building applications without Conceptual Models is just asking for designs that will be confusing and difficult to learn, remember, and use. We show how Conceptual Models are the central link between the elements involved in application use: people's tasks (task domains), the use of tools to perform the tasks, the conceptual structure of those tools, the presentation of the conceptual model (i.e., the user interface), the language used to describe it, its implementation, and the learning that people must do to use the application. We further show that putting a Conceptual Model at the center of the design and development process can pay rich dividends: designs that are simpler and mesh better with users' tasks, avoidance of unnecessary features, easier documentation, faster development, improved customer uptake, and decreased need for training and customer support.


Engineering Design via Surrogate Modelling

Engineering Design via Surrogate Modelling
Author: Alexander Forrester
Publisher: John Wiley & Sons
Total Pages: 228
Release: 2008-09-15
Genre: Technology & Engineering
ISBN: 0470770791

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Surrogate models expedite the search for promising designs by standing in for expensive design evaluations or simulations. They provide a global model of some metric of a design (such as weight, aerodynamic drag, cost, etc.), which can then be optimized efficiently. Engineering Design via Surrogate Modelling is a self-contained guide to surrogate models and their use in engineering design. The fundamentals of building, selecting, validating, searching and refining a surrogate are presented in a manner accessible to novices in the field. Figures are used liberally to explain the key concepts and clearly show the differences between the various techniques, as well as to emphasize the intuitive nature of the conceptual and mathematical reasoning behind them. More advanced and recent concepts are each presented in stand-alone chapters, allowing the reader to concentrate on material pertinent to their current design problem, and concepts are clearly demonstrated using simple design problems. This collection of advanced concepts (visualization, constraint handling, coping with noisy data, gradient-enhanced modelling, multi-fidelity analysis and multiple objectives) represents an invaluable reference manual for engineers and researchers active in the area. Engineering Design via Surrogate Modelling is complemented by a suite of Matlab codes, allowing the reader to apply all the techniques presented to their own design problems. By applying statistical modelling to engineering design, this book bridges the wide gap between the engineering and statistics communities. It will appeal to postgraduates and researchers across the academic engineering design community as well as practising design engineers. Provides an inclusive and practical guide to using surrogates in engineering design. Presents the fundamentals of building, selecting, validating, searching and refining a surrogate model. Guides the reader through the practical implementation of a surrogate-based design process using a set of case studies from real engineering design challenges. Accompanied by a companion website featuring Matlab software at http://www.wiley.com/go/forrester


Beginning Database Design

Beginning Database Design
Author: Clare Churcher
Publisher: Apress
Total Pages: 241
Release: 2012-08-08
Genre: Computers
ISBN: 1430242108

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Beginning Database Design, Second Edition provides short, easy-to-read explanations of how to get database design right the first time. This book offers numerous examples to help you avoid the many pitfalls that entrap new and not-so-new database designers. Through the help of use cases and class diagrams modeled in the UML, you’ll learn to discover and represent the details and scope of any design problem you choose to attack. Database design is not an exact science. Many are surprised to find that problems with their databases are caused by poor design rather than by difficulties in using the database management software. Beginning Database Design, Second Edition helps you ask and answer important questions about your data so you can understand the problem you are trying to solve and create a pragmatic design capturing the essentials while leaving the door open for refinements and extension at a later stage. Solid database design principles and examples help demonstrate the consequences of simplifications and pragmatic decisions. The rationale is to try to keep a design simple, but allow room for development as situations change or resources permit. Provides solid design principles by which to avoid pitfalls and support changing needs Includes numerous examples of good and bad design decisions and their consequences Shows a modern method for documenting design using the Unified Modeling Language


Choice-Based Conjoint Analysis

Choice-Based Conjoint Analysis
Author: Damaraju Raghavarao
Publisher: CRC Press
Total Pages: 190
Release: 2010-08-03
Genre: Mathematics
ISBN: 1420099973

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Conjoint analysis (CA) and discrete choice experimentation (DCE) are tools used in marketing, economics, transportation, health, tourism, and other areas to develop and modify products, services, policies, and programs, specifically ones that can be described in terms of attributes. A specific combination of attributes is called a concept profile.


Instructional-Design Theories and Models, Volume IV

Instructional-Design Theories and Models, Volume IV
Author: Charles M. Reigeluth
Publisher: Routledge
Total Pages: 481
Release: 2016-07-22
Genre: Education
ISBN: 1317747658

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Instructional-Design Theories and Models, Volume IV provides a research-based description of the current state of instructional theory for the learner-centered paradigm of education, as well as a clear indication of how different theories and models interrelate. Significant changes have occurred in learning and instructional theory since the publication of Volume III, including advances in brain-based learning, learning sciences, information technologies, internet-based communication, a concern for customizing the student experience to maximize effectiveness, and scaling instructional environments to maximize efficiency. In order to complement the themes of Volume I (commonality and complementarity among theories of instruction), Volume II (diversity of theories) and Volume III (building a common knowledge base), the theme of Volume IV is shifting the paradigm of instruction from teacher-centered to learner-centered and integrating design theories of instruction, assessment, and curriculum. Chapters in Volume IV are collected into three primary sections: a comprehensive view of the learner-centered paradigm of education and training, elaborations on parts of that view for a variety of K-12 and higher education settings, and theories that address ways to move toward the learner-centered paradigm within the teacher-centered paradigm. Instructional-Design Theories and Models, Volume IV is an essential book for anyone interested in exploring more powerful ways of fostering human learning and development and thinking creatively about ways to best meet the needs of learners in all kinds of learning contexts.