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Articles 1 - 30 of 31
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Material Selection And Design Consideration For Moisture Damage Of Asphalt Pavement, Jamilla Emi Sudo Lutif, Yong-Rak Kim
Material Selection And Design Consideration For Moisture Damage Of Asphalt Pavement, Jamilla Emi Sudo Lutif, Yong-Rak Kim
Nebraska Department of Transportation: Research Reports
No abstract provided.
Elements Of Human Decision-Making, Jens G. Pohl
Elements Of Human Decision-Making, Jens G. Pohl
Collaborative Agent Design (CAD) Research Center
The purpose of this paper is to present some understandings of the human problem-solving activity that we have gained in the Collaborative Agent Design Research Center (CADRC) over the past two decades. Since we feel strongly that the human decision-maker should be an integral component of any computer-based decision-support system, it follows that we would have endeavored to incorporate many of the elements that appear to be important to the user in the design of these systems. The complexity of the human cognitive system is evidenced by the large body of literature that describes problem-solving behavior and the relatively fewer …
Designing Summer Flower Beds, Larry A. Sagers
Designing Summer Flower Beds, Larry A. Sagers
All Archived Publications
No abstract provided.
Preliminary Report To The Purdue Writing Lab: Assessing Usability Of The "New" Online Writing Lab (Owl) Design And Contents, Michael Salvo, H. Allen Brizee, Dana Lynn Driscoll, Morgan Sousa
Preliminary Report To The Purdue Writing Lab: Assessing Usability Of The "New" Online Writing Lab (Owl) Design And Contents, Michael Salvo, H. Allen Brizee, Dana Lynn Driscoll, Morgan Sousa
Purdue Writing Lab/Purdue OWL Research Reports
This report is submitted June 16, 2006 to the Purdue University Writing Lab, specifically to Linda Bergmann, Director; Tammy Conard-Salvo, Associate Director; and Karl Stolley, Lead Web Designer. Intended to inform the ongoing redesign of the Online Writing Lab (OWL), it is written to maintain the highest level of usability and user-centered design of a unique, globally-utilized information resource. This document is a preliminary report limited to initial findings from a five-step usability testing protocol conducted February 25 through March 3, 2006. This testing plan was submitted to Purdue’s Institutional Review Board’s Committee on the Use of Human Subjects (IRB) …
Behavior And Design Of Buried Concrete Pipes, Ece Erdogmus, Maher K. Tadros
Behavior And Design Of Buried Concrete Pipes, Ece Erdogmus, Maher K. Tadros
Nebraska Department of Transportation: Research Reports
No abstract provided.
Lost In Translation: Words And Buildings, Noel Brady
Lost In Translation: Words And Buildings, Noel Brady
Articles
Review of book; Words & buildings - a vocabulary of modern architecture, by Adrian Forty
The Computerised Design Of Prestressed Cncrete Slabs, Ronan Hogan
The Computerised Design Of Prestressed Cncrete Slabs, Ronan Hogan
Masters
This thesis was aimed at the development of a finite element based software package for the analysis and design of prestressed concrete slabs. Many of the existing packages used in this area carry out a simplified two dimensional analysis of the slab which does not account for the secondary stresses set up by the presence of openings and notches in the slab. In an attempt to overcome this particular weakness, a finite element analysis package was written to help produce a more rigorous analysis of the stresses developed in prestressed concrete. The aims of the research were the examination of …
Engineering A Suburban Ad-Hoc Network, Mike Tyson, Ronald D. Pose, Carlo Kopp, Mohammad Rokonuzzaman, Muhammad Mahmudul Islam
Engineering A Suburban Ad-Hoc Network, Mike Tyson, Ronald D. Pose, Carlo Kopp, Mohammad Rokonuzzaman, Muhammad Mahmudul Islam
Australian Information Warfare and Security Conference
Networks are growing in popularity, as wireless communication hardware, both fixed and mobile, becomes more common and affordable. The Monash Suburban Ad-Hoc Network (SAHN) project has devised a system that provides a highly secure and survivable ad-hoc network, capable of delivering broadband speeds to co-operating users within a fixed environment, such as a residential neighbourhood, or a campus. The SAHN can be used by residents within a community to exchange information, to share access to the Internet, providing last-mile access, or for local telephony and video conferencing. SAHN nodes are designed to be self-configuring and selfmanaging, relying on no experienced …
David Chipperfield: Questions Of Meaning, Noel Brady
David Chipperfield: Questions Of Meaning, Noel Brady
Articles
Interview with David Chipperfield Architect
Effect Of Changing Requirements: A Tracking Mechanism For The Analysis Workflow, Subhajit Datta, Robert Van Engelen
Effect Of Changing Requirements: A Tracking Mechanism For The Analysis Workflow, Subhajit Datta, Robert Van Engelen
Research Collection School Of Computing and Information Systems
Managing the effects of changing requirements remains one of the greatest challenges of enterprise software development. The iterative and incremental model provides an expedient framework for addressing such concerns. This paper presents a set of metrics - Mutation Index, Component Set, Dependency Index - and a methodology to measure the effects of requirement changes in the analysis workflow from one iteration to another. Results from a sample case study are included to highlight a usage scenario. Future directions of our work based on this mechanism are also discussed.
Flexible Tools For Specifying Design Variation, Trichy Pasupathy, Xiaoping Zhao, Robert Wilhelm
Flexible Tools For Specifying Design Variation, Trichy Pasupathy, Xiaoping Zhao, Robert Wilhelm
Department of Mechanical and Materials Engineering: Faculty Publications
This paper describes flexible tools for specifying design variations that are based on nonuniform profile tolerance definitions. These tools specify bounds of design performance that can be used for negotiation among engineers in a collaborative design process. These specification methods allow for the capture of many different design functions that are not easily described with current tool designs. In addition, these specification methods lend themselves to efficient verification methods. Profile tolerance definitions provide the most general variation controls for complex mechanical surfaces. Common design practices and engineering standards for profile tolerances exhibit many weaknesses and limitations. We present a rationale …
Investigating The Relationship Between High School Technology Education And Test Scores For Algebra 1 And Geometry, Richard R. Dyer, Philip A. Reed, Robert Q. Berry
Investigating The Relationship Between High School Technology Education And Test Scores For Algebra 1 And Geometry, Richard R. Dyer, Philip A. Reed, Robert Q. Berry
STEMPS Faculty Publications
The standards-based reform movement in education that began in the 1980s has evolved. In the 1990s, the focus was on producing subject-area content standards and modifying instruction. Today, the focus has shifted to assessment, and for technology education, demonstrating the impact on children and the efficacy of the discipline within general education. The purpose of this study was to compare the Standards of Learning (SOL) End-of-Course mathematics performance of high school students who completed courses in illustration and design technology to students who have not completed an illustration and design technology course. The following research questions were developed for this …
The Mayne Event: All Things Are Possible, Noel Brady
The Mayne Event: All Things Are Possible, Noel Brady
Articles
Interview with Thom Mayne Architect of Morphosis Architects.
Crosscutting Score: An Indicator Metric For Aspect Orientation, Subhajit Datta
Crosscutting Score: An Indicator Metric For Aspect Orientation, Subhajit Datta
Research Collection School Of Computing and Information Systems
Aspect Oriented Programming (AOP) provides powerful techniques for modeling and implementing enterprise software systems. To leverage its full potential, AOP needs to be perceived in the context of existing methodologies such as Object Oriented Programming (OOP). This paper addresses an important question for AOP practitioners - how to decide whether a component is best modeled as a class or an aspect? Towards that end, we present an indicator metric, the Crosscutting Score and a method for its calculation and interpretation. We will illustrate our approach through a sample calculation.
Port Community Learning Needs: Analysis And Design, Edward Sweeney, Pietro Evangelista
Port Community Learning Needs: Analysis And Design, Edward Sweeney, Pietro Evangelista
Articles
The port industry is facing a dramatic wave of changes that have transformed the structure of the
industry. Modern seaports are increasingly shifting from a “hardware-based” approach towards “knowhow intensive” configuration. In this context knowledge resources, learning processes and training initiatives increasingly represent key elements to guarantee the quality of service supplied and hence the competitiveness of modern seaport communities. This paper describes the learning needs analysis conducted amongst key port community actors in three ports in the south east of Ireland during 2005 in the context of the I-Sea.Net project. It goes on to describe the learning requirements report …
Design-Based Research And The Learning Designer, Deidre Seeto, Janice A. Herrington
Design-Based Research And The Learning Designer, Deidre Seeto, Janice A. Herrington
Faculty of Education - Papers (Archive)
The role of the learning designer has expanded from the commonly known activities of an instructional designer to incorporate a range of new roles, largely prompted by new technologies. In this paper, we articulate an approach that further extends the role of the learning designer to encompass evaluation and design-based research, in collaboration with the subject matter expert. Such collaboration is professionally enhancing for both parties, and adds to the sum of knowledge on the effective design of learning environments, by documenting and disseminating the learning design process.
Identifying Authentic Mobile Learning In Teacher Education: A Design-Based Approach, Anthony J. Herrington, Janice A. Herrington
Identifying Authentic Mobile Learning In Teacher Education: A Design-Based Approach, Anthony J. Herrington, Janice A. Herrington
Faculty of Education - Papers (Archive)
The adoption of mobile technologies in higher education has been variable and inconsistent across the sector. Little is known about how people learn best from mobile devices such as mobile phones, personal digital assistants and portable digital audio players, and yet these are the technologies of choice of a generation of young adults who are proficient and competent in their use. This paper describes a project to explore, implement and document pedagogies that go beyond the use of mobile technologies for information delivery and communication. It describes a design-based approach to researching the use of mobile devices as cognitive tools …
A Technology-Enhanced Multiliteracies Learning Design For Geography Education, Lori Lockyer, Barry Harper
A Technology-Enhanced Multiliteracies Learning Design For Geography Education, Lori Lockyer, Barry Harper
Faculty of Education - Papers (Archive)
Educators are being challenged to prepare students to effectively participate in our increasingly globalised society. Contemporary views of pedagogy suggest supporting learners by providing scaffolds for their engagement in real world tasks - tasks that provide opportunities to both explore and apply their learning through multi-modal expressions' within their diverse contexts. This article describes a project that draws upon the emerging views of multiliteracies in the design of a K-12 education excursion program. The multiliteracies learning design developed for .the program is applied to specific discipline-focused learning objectives and implemented within a technology-enhanced environment, which provides learners with access to …
The Use Of A Visual Learning Design Representation To Document And Communicate Teaching Ideas, Shirley Agostinho
The Use Of A Visual Learning Design Representation To Document And Communicate Teaching Ideas, Shirley Agostinho
Faculty of Education - Papers (Archive)
A learning design is a representation of teaching and learning practice documented in some notational form so that it can serve as a model or template adaptable by a teacher to suit his/her context. This paper presents a work-in-progress of a research study that is examining how a learning design representation developed in an Australian federally funded project known as the Learning Designs project (www.learningdesigns.uow.edu.au) is being used. Eleven participants were interviewed to investigate how they are using the learning design representation and how such a representation could be improved. Preliminary findings indicate that the visual characteristic of this learning …
The Design And Analysis Of Multi-Phase Plant Breeding Experiments, A B. Smith, P Lim, Brian R. Cullis
The Design And Analysis Of Multi-Phase Plant Breeding Experiments, A B. Smith, P Lim, Brian R. Cullis
Faculty of Informatics - Papers (Archive)
Despite the importance of selection for quality characteristics in plant improvement programmes, literature on experimental design and statistical analysis for these traits is scarce. Most quality traits are obtained from multi-phase experiments in which plant varieties are first grown in a field trial then further processed in the laboratory. In the present paper a general mixed model approach for the analysis of multi-phase data is described, with particular emphasis on quality trait data that are often highly unbalanced and involve substantial sources of non-genetic variation and correlation. Also detailed is a new approach for experimental design that employs partial replication …
Developing Familiarity With Learning Design Tools Through Subject Analysis, Christine A. Brown
Developing Familiarity With Learning Design Tools Through Subject Analysis, Christine A. Brown
Senior Deputy Vice-Chancellor and Deputy Vice-Chancellor (Education) - Papers
The application of quality processes to tertiary teaching can result in a more team-based approach to course curriculum planning, the instructional design of individual subjects or units, the learning support associated with subject implementation and subsequent evaluation. The "art" of teaching requires more explicit communication within and across different teams that may be involved in each stage. Learning designs provide tools for design teams to map out learning environment attributes such as resources, tasks, people and interactions. Experienced teaching academics, unfamiliar with such tools, require orientation to them to achieve their communication potential. One way to introduce learning design models …
Strategic Design Of Service Orientated Web-Based Supply Chain Infrastructure, Leone J. Dunn, Peter R. Gibson
Strategic Design Of Service Orientated Web-Based Supply Chain Infrastructure, Leone J. Dunn, Peter R. Gibson
Faculty of Engineering - Papers (Archive)
The traditional 'make and sell' attitude of industrial manufacturing organisations has now almost entirely given way to customer orientated 'sense and respond' service philosophies to the extent where this has become a major competitive key success factor in a global manufacturing industry. In order to become service orientated, manufacturing industry is increasingly dependent on efficient and effective supply relationships. This trend is compounded by needs for waste avoidance, minimal inventory, cost efficiency and appropriate service to the customer. This paper considers the strategic opportunities for large engineering project firms that have identified a need to establish advantages over their competitors …
Owl Usability Report: Appendices, Michael Salvo, H. Allen Brizee, Dana Lynn Driscoll, Morgan Sousa
Owl Usability Report: Appendices, Michael Salvo, H. Allen Brizee, Dana Lynn Driscoll, Morgan Sousa
Purdue Writing Lab/Purdue OWL Research Reports
This document includes appendices to the OWL Usability Report and contains survey and testing instruments, testing scripts, and testing data. It also includes information about the Creative Commons licensing associated with the OWL Usability documents produced in 2006.
Purdue Online Writing Lab (Owl) Research Report, Michael Salvo, H. Allen Brizee, Dana Lynn Driscoll, Morgan Sousa
Purdue Online Writing Lab (Owl) Research Report, Michael Salvo, H. Allen Brizee, Dana Lynn Driscoll, Morgan Sousa
Purdue Writing Lab/Purdue OWL Research Reports
This report outlines the history of the Purdue Online Writing Lab (OWL) and details the OWL Usability Project through the summer of 2006. The paper also discusses test methodologies, describes test methods, provides participant demographics, and presents findings and recommendations of the tests. The purpose of this report is to provide researchers, administrators, and pedagogues interested in usability and Writing Labs access to information on the Purdue OWL Usability Project. We hope our findings—and this open source approach to our research—will contribute positively to the corpus on usability and Writing Lab studies.
A Robust Design Procedure For Improvement Of Quality Of Lower-Limb Prosthesis, Nian-Zhong Chen, Winson Lee, Ming Zhang
A Robust Design Procedure For Improvement Of Quality Of Lower-Limb Prosthesis, Nian-Zhong Chen, Winson Lee, Ming Zhang
Faculty of Engineering and Information Sciences - Papers: Part A
Lower-limb prostheses are used to restore amputee's walking. Monolimb is one of the designs referring to socket and the shank being molded into one piece of thermoplastic material. Appropriate shank flexibility of a monolimb can improve gait of an amputee. However, during the fabrication, the variations of design variables are inevitably produced which may lead the unexpected shank deflection and directly influence on gait efficiency of an amputee. This paper presents a robust design procedure for improvement of quality of the monolimb by simultaneously minimizing performance variations caused by variations in design variables and bringing the mean value of performance …
On The Design Of Early Generation Variety Trials With Correlated Data, Brian R. Cullis, A B. Smith, N. E. Coombes
On The Design Of Early Generation Variety Trials With Correlated Data, Brian R. Cullis, A B. Smith, N. E. Coombes
Faculty of Informatics - Papers (Archive)
This article considers the design of early generation variety trials with a prespecified spatial correlation structure and introduces a new class of partially replicated designs called p-rep designs in which the plots of standard varieties are replaced by additional plots of test lines. We show how efficient p-rep designs can be readily generated using the modified Reactive TABU search algorithm. The expected and realized genetic gain of p-rep and grid plot designs is compared in a simulation study.
Systems Approach For Estimating Field Moisture Content, Thomas M. Petry, Yuh-Puu Han, David Newton Richardson
Systems Approach For Estimating Field Moisture Content, Thomas M. Petry, Yuh-Puu Han, David Newton Richardson
Civil, Architectural and Environmental Engineering Faculty Research & Creative Works
This paper describes a software tool developed for estimation of the field moisture content of subgrade materials. Subgrade behavior is directly related to its moisture content. Unfortunately, some approaches of estimating field moisture content are too complex to be used in routine design. In this paper, the authors attempt to provide an approach that is easy to use. The software presented here was developed using expert system approaches. It is capable of analyzing data entered by the users, and providing estimations to meet different scenarios. The information entered by the user is first examined for its reasonableness and accuracy. Then, …
Creativity: A Framework For The Design/Problem Solving Discourse In Technology Education, Theodore Lewis
Creativity: A Framework For The Design/Problem Solving Discourse In Technology Education, Theodore Lewis
Publications
Subjects for which aesthetics and creative performance are critical curricular dimensions (such as art, physical education, music, and technology education), and which are accommodative of students across the range of intelligences (Gardner, 1999) are not readily or completely captured by content standards. Therefore content knowledge in these fields that target student achievement as conventionally conceived must be complemented by treatment of more subjective and elusive goals such as the development of connoisseurship, appreciation, or creative insight. With the publication of standards for the subject (International Technology Education Association, 2000), the need for focus upon creativity in technology education has been …
Ec06-1254 Home Landscape : Understanding The Basis Of Landscape Design
Ec06-1254 Home Landscape : Understanding The Basis Of Landscape Design
University of Nebraska-Lincoln Extension: Historical Materials
Extension Circular 06-1254 discusses home landscape and understanding the basics of landscape design.
Techniques In The Design Of Thermomechanical Microactuators, Larry L. Howell, Timothy W. Mclain, Michael S. Baker, Christian D. Lott
Techniques In The Design Of Thermomechanical Microactuators, Larry L. Howell, Timothy W. Mclain, Michael S. Baker, Christian D. Lott
Faculty Publications
The purpose of this chapter is to provide fundamental background for the design of thermomechanical microactuators. Actuation has been a particularly challenging aspect of microsystem development. Many actuation approaches used at the macro level, such as hydraulics, pneumatics, electric motors, internal combustion engines and turbines, are either too difficult to fabricate at the micro level or do not work well at that scale. Electrostatic attraction is one approach that has been widely used for actuation of microsystems; however, electrostatic actuators tend to have high voltage requirements and low output force capabilities. While electrostatic actuation is suitable for many applications, some …