690 research outputs found
Famed Doolittle Raider, Graduate of SPC, Dies at the age of 95
Brief obituary of Jacob DeShazer written by Doug Taylor, Seattle Pacific University Director of Alumni and Parent Relations.https://digitalcommons.spu.edu/jfdeshazer_overview/1008/thumbnail.jp
Low-Fidelity Method for Rapid Aerostructural Optimisation and Design-Space Exploration of Planar Wings
During early phases of wing design, analytic and low-fidelity methods are often used to identify promising design concepts. In many cases, solutions obtained using these methods provide intuition about the design space that is not easily obtained using higher-fidelity methods. This is especially true for aerostructural design. However, many analytic and low-fidelity aerostructural solutions are limited in application to wings with specific planforms and weight distributions. Here, a numerical method for minimising induced drag with structural constraints is presented that uses approximations that apply to unswept planar wings with arbitrary planforms and weight distributions. The method is applied to the National Aeronautics and Space Administration (NASA) Ikhana airframe to show how it can be used for rapid aerostructural optimisation and design-space exploration. The design space around the optimum solution is visualised, and the sensitivity of the optimum solution to changes in weight distribution, structural properties, wing loading and taper ratio is shown. The optimum lift distribution and wing-structure weight for the Ikhana airframe are shown to be in good agreement with analytic solutions. Whereas most modern high-fidelity solvers obtain solutions in a matter of hours, all of the solutions shown here can be obtained in a matter of seconds
Nickel Plate Tunnel at 116th Street
The City of Fishers has long been committed to developing trails and greenways throughout the community. When the corridor became available, developing the Nickel Plate Trail was the next clear choice for the city’s growing network. This session will illustrate how the city and its design team approached and overcame the numerous obstacles of developing this major pathway through the heart of the city and across one of the busiest sections of road in Central Indiana
Facing the challenge in evaluating technology use in mobile environments
The process of developing innovative mobile approaches to informal and formal learning is challenging, not least in needing to satisfy stakeholders with diverse interests in the technology, the pedagogy and the overall system. Some approaches to evaluation may focus on examining the nature and quality of learning that occurs, while other methods may take a user-centred approach to understand interactions with the systems. In this paper we highlight a methodology that attempts to address these two analytical issues in parallel, and to communicate the results to stakeholders. The methodology is grounded in cultural historical activity theory and is compatible with other views emerging that such evaluation can have multiple levels. The method applies task analysis to examine the conflicts that emerge when learners are interacting with technological systems in an informal learning setting. Results from a trial involving first-aiders are used to illustrate the techniques as they were applied as part of a European project that developed a collaborative mobile learning environment. The method has been repeated in other studies and is suggested to provide a valuable tool to reflect on understanding and enable the sharing o
Franchising And The Internet: An Example of Knowledge Mangement in New Zealand Business
“The newest innovations, which we label information technologies, have begun to alter the manner in which we do business and create value, often in ways not readily foreseeable even five years ago.” [1].
The Internet is a technology that has revolutionised business and the manner in which it is conducted. Recent studies suggest that e-commerce will explode to over US$6 trillion in 2 years time.
This paper discusses how the Internet can be used in one particular facet of business: franchising. The manner in which services are provided through the use of Internet sites and the strategies by which these can be implemented are covered, examining the different types of sites, and the roles of the franchisor and franchisee in development. The benefits that can be experienced are outlined, and vary from advertising both the franchise concept and the products or services provided, improving communication between parties, and providing the opportunity for collaborative ventures.
Up until now the degree to which the Internet has been adopted by Franchises in New Zealand has been limited, with some notable exceptions. However recent surveys reveal that its acceptance is increasing, and that franchise systems recognise that the use of technology poses opportunities in the years to come
The evolutionary design of a Knowledge Network to support knowledge management and sharing for lifelong learning
Knowledge Management (KM) and knowledge sharing are important factors that support lifelong learning, and enable people to continue developing throughout their careers. The concept of a Community of Practice (Wenger, 2000) is attractive in drawing together people whose work shares similar aspects, and consideration is given here to how technology can be used to develop and support such a community.
In this paper, concepts from the Community of Practice literature are used to consider the development of a software environment for people working as a community in the area of lifelong learning. The intention was to design the system in an evolutionary way, using a minimal set of essential elements which would be elaborated according to user feedback. Three key design questions are considered: Who can contribute resources to such a system? What happens to existing practices? How is the community engaged?
We conclude that, in lifelong learning, knowledge management supported by a software environment offers a good way to bring together communities, resources and experience, but to achieve these benefits, great care needs to be exerted in introducing the system and maintaining existing work practices
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