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Cross Language Text Retrieval (CLTR) has been defined as the retrieval of documents in a language different from that of the original query. To make this possible some kind of mechanism has to be applied in order to translate the information contained in the source sentence. Many different approaches have been carried out with the purpose of transferring the information from the source language query to the target language one. Though all these methods deal with a way of translating as much information as possible from the source query, little research has been conducted in relation to the fie...

Radiative transfer of photons though a random distribution of scatterers is considered. The Boltzmann transport eq is used to develop a program to obtain real values of intensity based on a set of discrete time intervals. A Newton-Raphson method is used to determine a set of eigenvalues based on the boundary conditions and system geometry. A numerical method due to Lanczos is used to approximately invert a Laplace transform. The algorithm is designed for easy modification to more general problems. PART II: Eigenvalues for the intensity distribution from the one speed Boltzmann tra...

The purpose and overall goal of the study is to further develop an understanding of the degree to which Information Systems project managers have implemented risk management planning, identification, evaluation and strategies within projects. The population selected for study consisted of 651 Information Systems Development (ISD) project managers who are responsible for managing the ISD components of projects who are members of the Project Management Institute Information Systems Specific Interest Group (PMI-ISSIG). With almost 90,000 members worldwide, PMI is ...

The high degree of heterogeneity of textile composites was found to be the primary problem in analysis and testing. A concept was developed based on a description of the local variation of the material stiffness matrix using a spline interpolation. The role of this stiffness function is to facilitate the calculation of the material stiffness matrix at any given position or for arbitrary domains in the form of finite elements.Based on this approach, two different methods were developed. In the first method the average material stiffness matrix is calculated for a finite element and subsequently...

Recently, endurance athletes and high altitude climbers have gained access to commercially available, portable normobaric hypoxic chambers. Intermittent exposures to hypoxia in these chambers may elicit adaptations similar to those observed during acclimatization to altitude. Manufactures of these systems purport that intermittent exposures may elicit adaptations similar to those observed in response to the hypoxia of high altitude, however there have been no reports in the scientific literature that ventilatory acclimatization or alterations in cerebrovascular dynamics occur following repeate...

This hermeneutic phenomenological study explored leadership by means of accessing the lived experiences of leaders perceived as being philanthropian in bureaucratic, mechanistic organizations in Canada and the United States. Philanthropian leaders display the following characteristics: (a) love, (b) compassion, (c) caring, (d) altruism and (e) perceptive listening. The selection process relied on the criterion and snowball sampling techniques as means for choosing thirty participants for the in-depth interviews. After the transcription of the interviews, an analysis of the data occurred using ...

This research is dedicated to two main problems in finding shortest paths in the graphs. The first problem is to find shortest paths from an origin to all other vertices in non-negatively weighted graph. The second problem is the same, except it is allowed that some edges are negative. This is a more difficult problem that can be solved by relatively complicated algorithms. We attack the first problem by introducing a new data structure - Relaxed Heaps that implements efficiently two main operations critical for the improvement of Dijkstra's shortest path algorithm. R²heaps with suspended re...

Context Mediation is a field of research that is concerned with the interchange of information across different environments, which provides a vehicle to bridge semantic gaps among disparate entities. Knowledge Discovery is concerned with the extraction of actionable information from large databases. A challenge that has received relatively little attention is knowledge discovery in a highly disparate environment, that is multiple heterogeneous data sources, multiple domain knowledge sources and multiple knowledge patterns. This thesis tackles the problem of semantic interoperability among ...

For my thesis I studied government A-76 studies and outsourcing in general. Specifically my goal was to determine the efficiency resulting from these often timely and intensive studies. To do this I first looked at several functional areas to include Army Depot level maintenance, Training and Professional Development, family housing or the Residential Communities Initiative, and the Logistics Civil Augmentation program. I then looked at specific installation A-76 studies for three installations, FT Belvoir, Virginia, Aberdeen Proving Grounds, Maryland, and Carlisle Barracks, Pennsylvania. My i...

The Kentucky Education Reform Act (KERA) of 1990 drastically changed the state’s entire educational system in ways of curriculum, governance, and finance. KERA has served as somewhat of a blueprint for reform legislation in a number of other states. A literature review revealed that traditionally the relationship between K-12 reform and higher education (teacher preparation) in the United States has not been very strong. Although the connections between the two were unclear early on in Kentucky’s reform efforts, much progress has been made in linking KERA to the teacher preparation programs ...