Center for Earth Systems Engineering and Management
A collection of scholarly work published by and supporting the Center for Earth Systems Engineering and Management (CESEM) at Arizona State University.
CESEM focuses on "earth systems engineering and management," providing a basis for understanding, designing, and managing the complex integrated built/human/natural systems that increasingly characterize our planet.
Works in this collection are particularly important in linking engineering, technology, and sustainability, and are increasingly intertwined with the work of ASU's Global Institute of Sustainability (GIOS).
Filtering by
- All Subjects: Magnetic resonance imaging
- All Subjects: Requirements engineering
After a brief introduction to Functional Magnetic Resonance Imaging (fMRI), this paper presents some common misunderstandings and problems that are frequently overlooked in the application of the technology. Then, in three progressively more involved examples, the paper demonstrates (a) how use of fMRI in pre-surgical mapping shows promise, (b) how its use in lie detection seems questionable, and (c) how employing it in defining personhood is useless and pointless. Finally, in making a case for emergentism, the paper concludes that fMRI cannot really tell us as much about ourselves as we had hoped. Since we are more than our brains, even if fMRI were perfect, it is not enough.
Most would agree that telecommunications systems are socially constructed. Since communication tends to involve people, it seems obvious that people should impact the creation of such systems. But it is far less obvious that the specifications for such systems should be noted for their social construction. As marvelous and technical as the system is, we must not forget the important technological artifact known as the specification that came before it. This paper tells the story of the social construction of the IRIDIUM system specification as viewed through the eyes of a popular socio-technical systems (STS) analysis tool. Actor-Network Theory (ANT) is employed to elucidate the culture of the Motorola requirements engineering process while describing some of the primary actors and their lively interactions as they strove diligently to produce the “perfect” specification. Throughout, it will become obvious that just as the kingdom was lost “for want of a nail,” so the IRIDIUM system specification was nearly lost for want of a toolsmith.