Matching Items (2)
Description
All too often, industrial designers face seemingly intractable obstacles as they endeavor to, as Simon (1996, p. 111) describes, devise "courses of action aimed at changing existing situations into preferred ones." These problems, described by Rittel and Webber (1973) as "wicked," are insurmountable due to the contradictory and changing nature of their requirements. I argue that that industrial design (ID) is largely subject to Rittel's quandary because of its penchant for producing single solutions for large populations; such design solutions are bound, in some senses, to fail due to the contradictory and changing nature of large and, thus, inherently diverse populations. This one-size-fits-all approach is not a necessary attribute of ID, rather, it is a consequence of the time in which it came into being, specifically, the period of industrial mass production. Fortunately, new, agile manufacturing techniques, inexpensive sensors, and machine learning provide an alternative course for ID to take, but it requires a new way of thinking and it requires a new set of methods, which I will elaborate in this thesis. According to Duguay, Landry, and Pasin (1997), we are entering an age where it will be feasible to produce individualized, one-off products from large-scale industrial manufacturing facilities in a way that is not only cost effective, but in many ways as cost effective as the existing techniques of mass production. By availing ourselves of these opportunities, we can tame the problem, not by defeating Rittel's logic, rather by reducing the extent to which his theories are appropriate to the domain of ID. This thesis also describes a test study: an experiment whose design was guided by the proposed design methodologies. The goal of the experiment was to determine the feasibility of a noninvasive system for measuring the health of the forearm muscles. Such a tool would provide the basis for assessing the true impact and possible pathogeny of the manual use of products or modifications to products. Previously, it was considered impossible to use surface electromyography (as opposed to needle or wire based electromyography) to assess muscular activity and muscular health due to the complexity of the arrangement of muscles in the forearm. Attempts to overcome this problem have failed because they have tried to create a single solution for all people. My hypothesis is that, by designing for each individual, a solution may be found. Specifically, I show that, for any given individual, there is a high correlation between the EMG signal and the movements of the fingers that, ostensibly, those muscles control. In other words, by knowing, with great accuracy, the position and the motion of the hand then it would become possible to disambiguate the mixed signals coming from the complex web of muscles in the forearm and enable the assessment of the forearm's health by non-invasive means.
ContributorsBraiman, Stuart (Author) / Giard, Jacques (Thesis advisor) / Black Jr., John A (Committee member) / Herring, Donald (Committee member) / Arizona State University (Publisher)
Created2012
Description
The unmeasured Fantasias by Johann Gottfried Müthel appear as part of a collection of pedagogical exercises to foster improvisation. The information he gives in the notation of his fantasias can be elucidated with a historiographical interpretation of musical rhetoric. Müthel developed musical figures and contrasting textures in accordance with contemporary rhetorical principles of inventio, dispositio and elaboratio. An analysis of Müthel’s G-minor Fantasia provides a link between musical rhetoric and performance, as seen through its improvisatory gestures. Issues of performance practice that arise in the G-minor Fantasia are the execution of ornaments, rhythmic alterations, registration, and articulation. This paper explores primary sources contemporary to Müthel to make sense of these issues. The unmeasured Fantasias are written for a keyboard with pedal. At the time that they were written, the pedal fortepiano and pedal clavichord were seen by musicians such as Carl Phillip Emanual Bach to be the superior instruments for performing improvisations. While the notation and texture of the Fantasias suggests that Müthel intended them for organ, a consideration of the possibilities provided by the fortepiano suggests that it may be more suited to conveying aspects of the galant aesthetic.
ContributorsMealey, Natalie (Author) / Marshall, Kimberly (Thesis advisor) / Ryan, Russell (Committee member) / Rockmaker, Jody (Committee member) / Arizona State University (Publisher)
Created2022