Digital Commons Network^™

Coordinating Heterogeneous Web Services Through Handhelds Using Syd?S Wrapper Framework, Mohini Padhye

Computer Science Theses

Tying web services together to build large, distributed, collaborative applications has gathered noticeable momentum and a lot of research is being put in it. Along with composition of the web services, coordination is one key aspect that has been considered keenly. Many frameworks, languages and protocols have been proposed for web service composition and coordination. With the advancement in wireless technology and rapid deployment of mobile services, collaborative application development for small devices using such composed web services finds a new research area. Much less work has been done in the area of web service coordination for mobile environment. In …

The Sociopolitical Development Of Community And Labor Organizers Of Color: A Qualitative Study, Omar Guessous

Psychology Theses

This study applies qualitative methodology to the study of sociopolitical development (SPD) among community and labor organizers of color. Participant data (open-ended applications) were obtained from a long-standing training institution, span 18 years (n=200), and equally represent Black, Latino/a, and Asian individuals. This study sought to reveal important dimensions of SPD and to identify contributing life experiences. Three SPD themes emerged: (1) social analysis, (2) commitment, and (3) empowerment. An organizer thus exhibits multidimensional insight into social injustice, commitment to taking action, and genuine belief in his/her individual and collective abilities. Four experiential domains contributed to participants’ SPD: (a) family, …

Access Anytime Anyplace: An Empircal Investigation Of Patterns Of Technology Use In Nomadic Computing Environments, Karlene C. Cousins

Computer Information Systems Dissertations

With the increasing pervasiveness of mobile technologies such as cellular phones, personal digital assistants and hand held computers, mobile technologies promise the next major technological and cultural shift. Like the Internet, it is predicted that the greatest impact will not come from hardware devices or software programs, but from emerging social practices, which were not possible before. To capitalize on the benefits of mobile technologies, organizations have begun to implement nomadic computing environments. Nomadic computing environments make available the systems support needed to provide computing and communication capabilities and services to the mobile work force as they move from place …

Analyzing Cognitive Presence In Online Courses Using An Artificial Neural Network, Thomas Edward Mcklin

Middle-Secondary Education and Instructional Technology Dissertations

This work outlines the theoretical underpinnings, method, results, and implications for constructing a discussion list analysis tool that categorizes online, educational discussion list messages into levels of cognitive effort. Purpose The purpose of such a tool is to provide evaluative feedback to instructors who facilitate online learning, to researchers studying computer-supported collaborative learning, and to administrators interested in correlating objective measures of students’ cognitive effort with other measures of student success. This work connects computer–supported collaborative learning, content analysis, and artificial intelligence. Method Broadly, the method employed is a content analysis in which the data from the analysis is modeled …

The Role Of Geography In The Development Of Paquimé: A Cost-Surface Analysis To Determine Patterns Of Trade For Copper Bells From Western Mexico Into The Southwestern United States, Lynn Hale

Anthropology Theses

Paquimé is a pre-Hispanic site in the northern Mexican state of Chihuahua. The chronology for its development begins with an understanding of the events of the Medio period, AD 800-1520. This period is divided into Phase I (AD 800-1250) and concludes in Phase II (AD 1250-1520). During Phase I, Paquimé is little more than a village in the middle of the Chihuahuan desert. In the span of a few years near the beginning of Phase II, Paquimé exploded onto the international scene, exhibiting characteristics of both Mesoamerica and the American Southwest.

Archaeologically, Paquimé is a site rich in architecture, public …