Library: Best sellers

This dissertation introduces a new design for a computer-aided algorithmic music composition system. Rather than exploring specific algorithms, this study focuses on system and component design. The design introduced here is demonstrated through its implementation in athenaCL, a modular, polyphonic, poly-paradigm algorithmic music composition system in a cross-platform interactive command-line environment. The athenaCL system offers an open-source, object-oriented composition tool written in Python. The system can be scripted and embedded, and includes integrated instrument libraries, post-ton...

Is there a qualitative difference between memory functions in adults and children? Given the relevance of memory processes for virtually every aspect of everyday life and the complex interactions between memory development and general cognitive abilities, surprisingly little is known about memory abilities in childhood. In four experiments with children aged 6-12 years and young adults, the developmental trajectories of two separate mechanisms underlying recognition memory - familiarity and recollection - were examined using event-related potentials (ERPs). Developmental changes were evident ...

Coalitions of developing countries at the WTO typically have a short life and do not produce results. Nonetheless, a specific coalition of developing countries named the G-20 seems to have a different destiny. Even though it focuses on agriculture, which is certainly the most difficult sector in which one can obtain concessions from developed countries, the G-20 has been able not only to survive but also to solidify its influence. This paper examines the consequences of G-20 actions. Moreover, it considers three separate questions. First, how has the G-20 been able to maintain its unity despit...

This thesis (written in Spanish) presents the analysis, design and implementation of a four-quadrant power supply with high-frequency isolation, which is expected to be used to feed the low-energy correction magnet of a particle accelerator. In particle accelerator applications the magnetic field during beam acceleration may be either positive or negative, and true bipolar power converters are needed. The selected bipolar topology consists of a bidirectional three-phase to single-phase reduced matrix converter (RMC) with power factor correction and a bidirectional active rectifier. Main featur...

Frontline employees represent the bloodline of an organization. This applied dissertation focused on development of a training program to improve skills necessary for quality student-customer service. Six research questions were answered. First, what skills are required to enhance customer service satisfaction? Second, what are employees' perception of attitudes and expectations relative to delivery of goods and services? Third, what action is required to improve employees' performance to effect customer satisfaction? Fourth, what content-- knowledge, skills, and procedures--are necessary f...

(Dissertation is written in Spanish.) Using PSpice of MiscroSim to simulate power converters sometimes brings awkward complications such as the simulation of real magnetic components. It deals a little bit of work to bring a good agreement between experimental and simulated results. Simulation with linear inductors or transformers does not produce good results. The reason is that real magnetic components present saturation and hysteresis, a phenomenon that characterises magnetic materials. The hysteresis or B-H loop of a magnetic component is highly dependent on frequency, waveform (not very ...

While "e-learning" has proliferated in our society, the problem exists that many corporations are delving into e-learning without fully understanding end users’ self-reported computer competence or attitudes toward e-learning or computers in general, which could ultimately impact the success of e-learning at an organization. Studies have been done to examine these phenomena, but the vast majority center around the academic environment, and many are deemed archaic due to advances in technology. To examine this problem, this research study’s goal was to develop a valid and reliable instrument th...

The study explored the perception of executive coaching among the chief executive officers (CEOs) of America's largest 500 companies as shown on Fortune magazine list of April 15, 2002. This study utilized an instrument of 12 questions. The questionnaire was sent to the CEOs of the top 500 American companies. A cover letter and a self-addressed, postage-paid envelope were provided. Attribute responses were coded and analyzed using several descriptive statistical tools. Out of the 500 targeted CEOs, 143 participated in this study. Seventy-six percent of the respondents demonstrated a good und...

Technological cooperation is not only costly and time consuming, but also has a high attrition rate. Most literature on strategic cooperation focuses mainly on issues related to cooperation formation and the reasons why firms form these cooperative partnerships. However, a successfully formed cooperation is not always managed well enough to achieve a satisfactory performance. The knowledge of cooperative formation is necessary, but insufficient to achieve a satisfactory performance. The literature suggests that scholars know little about the underlying factors affecting cooperative performance...

Institutions develop geographic strategies in order to diffuse their ideas and organizations. These strategies may be either or both explicit and implicit and involve the generation of organizational structures, the examination of problems and possibilities and the deployment of resources. American Protestant religious institutions expand territorially and numerically by establishing new congregations. Founding methods, operational relationships between judicatories and existing congregations, and deployment processes of six denominations (Dutch Reformed, Episcopal, Presbyterian, Congregati...