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Articles 22501 - 22530 of 25729
Full-Text Articles in Entire DC Network
Part-List Cuing Effects In Advertising: When Exposure To Some Advertisements Impairs Recall Of Same-Valenced Ads, Hieu Phuc Nguyen
Part-List Cuing Effects In Advertising: When Exposure To Some Advertisements Impairs Recall Of Same-Valenced Ads, Hieu Phuc Nguyen
Marketing Dissertations - Archive
This study represents the first empirical examination of the inhibitory effect of part-list cuing in emotional print advertisements. It was hypothesized that exposure to a subset of print advertisements as cues impairs recall of the uncued ads. Additionally, exposure to positive cues would only inhibit memory for positive uncued ads, and exposure to negative ads as cues would only impair memory for negative uncued ads. Exposure to neutral ads was expected to inhibit memory for positive, negative, and neutral uncued ads. The effects of emotional versus neutral ads were also tested in both an uncued recall task and a cued …
Nonlinear Finite Element-Based Investigation Of The Effect Of Bedding Thickness On Underground Pipe, Anupong Kararam
Nonlinear Finite Element-Based Investigation Of The Effect Of Bedding Thickness On Underground Pipe, Anupong Kararam
Civil Engineering Theses - Archive
The pipe-soil interaction is studied by using the finite element software, ABAQUS/CAE Version 6.5-1 as a symmetric model of embankment installation to study the effect of bedding property and thickness on pipe-soil interaction with increase in the height of fill. A three-dimensional finite element model (FEM) of the concrete pipe and surrounding soil is developed. The FEM is capable of simulating material, geometric, and contact nonlinearities which employs a nonlinear incremental solution algorithm. Several different element types and mesh size were tested to obtain the optimum converged mesh. These elements were eight-noded linear brick (C3D8R) and six-noded linear triangular prism …
The Imapact Of In-Car Mobile Video System On Policing, Alan Hongchen Ma
The Imapact Of In-Car Mobile Video System On Policing, Alan Hongchen Ma
Criminology & Criminal Justice Theses - Archive
This research examines education and police experience as they relate to police officers' perceptions on the use of in-car mobile video system. A sample of police officers from area police departments in the Dallas Fort Worth Metroplex was studied using a self-administered survey, which consisted of 27 items. The research suggests that there are indeed differences in the perceptions of in-car mobile video system as it relates to police experience.
Web-Based Real-Time Monitoring System To Enhance The Participation Of An Industrial Power System In A Restructured Utility Industry, Shun-Hsien Huang
Web-Based Real-Time Monitoring System To Enhance The Participation Of An Industrial Power System In A Restructured Utility Industry, Shun-Hsien Huang
Electrical Engineering Dissertations - Archive
The opening of the Electric Reliability Council of Texas (ERCOT) grid to wholesale competition began in 1996 that initiated the first stage of deregulation in Texas. In order to relieve generation and transmission constraints, load reduction is considered as a form of available energy and spinning reserve. Afterward, power system becomes more dynamic and creates more opportunities for both electricity suppliers and consumers. Currently, both power supplier and demand consumer can participate in the energy and ancillary services (AS) markets to bid/offer for their energy, capacity, and demand in the ERCOT markets. In order to act as an effective market …
An Emission Model For Lunar Regolith Surfaces Based On Matrix Doubling Method, Darshan Shrestha
An Emission Model For Lunar Regolith Surfaces Based On Matrix Doubling Method, Darshan Shrestha
Electrical Engineering Theses - Archive
An emission model based on Matrix Doubling Method is implemented for the calculation of emission signatures from the lunar regolith surfaces. The matrix doubling method is used to solve the radiative transfer equations which encompass the volume and surface scattering properties of the medium. The layer and surface are characterized by their corresponding phase matrices which contain adequate information on how the amplitude, phase and polarization of the incident Stokes vector change on being incident in that medium. Emissivity signatures are calculated by solving the transfer equations using matrix doubling method and taking these phase matrices as "boundary conditions". The …
Anti-Viral Capacity Of Quillaja Saponaria Molina Extract Against Vaccinia And Herpes Simplex Virus-1, Matthew Sean Spinks
Anti-Viral Capacity Of Quillaja Saponaria Molina Extract Against Vaccinia And Herpes Simplex Virus-1, Matthew Sean Spinks
Biology Theses - Archive
It is well known that Quillaja saponins have the ability to elicit a strong immune response when used as an adjuvant in an ISCOM matrix. However, to date, the antiviral capability of Quillaja saponins has not been documented. Using extracts from the Chilean Soap Bark Tree (Quillaja Saponaria Molina) we document the anti-viral capacities of Quillaja saponins against HSV-1 and Vaccinia. The saponin was ineffective against Vaccinia Virus, however neutralized HSV-1 in a time and temperature dependent manner. In addition, Quillaja Saponins were determined capable of preventing cell-to-cell spread when introduced in solution to cell monolayers.
Deinstitutionalization: The Consequences For The Primary Caregiver, Jennifer R. Pettit
Deinstitutionalization: The Consequences For The Primary Caregiver, Jennifer R. Pettit
Sociology & Anthropology Theses - Archive
This study examines the psychological well-being of the primary caregiver of a mentally-challenged individual. In this research, the primary caregiver is the person who has responsibility for the care of a mentally-challenged individual. The three main questions examined in this research are: Will caregiver's socioeconomic status be associated with the reported stress level of the caregiver? Will the use of formal supports to the caregiver be associated with lower levels of caregiver stress? Will the use of informal supports be associated with lower levels of caregiver stress? The study involved a quantative approach to examine 90 primary caregivers who live …
Homework And Housework: How Family Responsibilities Affect The College Experience Of Single Mothers, Mary B. Gatmaitan
Homework And Housework: How Family Responsibilities Affect The College Experience Of Single Mothers, Mary B. Gatmaitan
Sociology & Anthropology Theses - Archive
This qualitative study explores how and to what extent the family responsibilities of single-mother students affect their college experience. In-depth face-to-face interviews were conducted with twelve single-mother students who were enrolled at The University of Texas at Arlington during the spring 2006 semester. Participants consisted of five white women, six black women, and one Mexican American woman, all of whom were upperclassman, varied in academic majors, and ranging from twenty to fifty-eight years of age. In this study, three themes emerged identifying how these students employed creative strategies for balancing their responsibilities, their similar attitudes toward their journey through college …
Investigation Of Ruthenium (Ii) Polypyridyl Dimers As Potential Chemotherapeutic Agents, Thamara K. Janaratne
Investigation Of Ruthenium (Ii) Polypyridyl Dimers As Potential Chemotherapeutic Agents, Thamara K. Janaratne
Chemistry & Biochemistry Dissertations - Archive
The exploration of transition metal complexes as chemotherapeutic agents is still a relatively unexplored but promising area of research. Chapter 1 highlights the most successful anticancer drugs and potential drugs based on metal complexes, with an emphasis of platinum and ruthenium complexes. In Chapter 2, the biological activity of a series of novel ruthenium dimers is investigated with special attention given to evaluating their potential as anticancer chemotherapeutic agents. A partial list of the compound prepared includes: [Ru(bpy)(CO)2}2tpphz]4+ (74+), [Ru(bpy)(CH3CN)2}2tpphz]4+ (84+),[Ru(bpy)(C2O4)}2tpphz] (9), [Ru(bpy)(CO)(Cl)}2tpphz]2+ (102+), [(bpy)2Ru(tpphz)Ru(bpy)2]4+ (114+), [(phen)2Ru(tpphz)Ru(phen)2]4+ (124+), [(phen)2Ru(tatpp)Ru(phen)2]4+ (Pp4+), [(phen)2Ru(tatpq)Ru(phen)2]4+ (Qp4+), [(bpy)2Ru(tatpp)Ru(bpy)2]4+ (Pb4+) and [(bpy)2Ru(tatpq)Ru(bpy)2]4+ (Qb4+). Systematic changes in …
Collective Voluntary Agreements And The Production Of Less Polluting Products, Rasha Ahmed, Segerson Kathleen
Collective Voluntary Agreements And The Production Of Less Polluting Products, Rasha Ahmed, Segerson Kathleen
Economics Working Papers
Recently, some industries have collectively agreed not to produce models that do not meet an energy efficiency (and hence an environmental) standard. This paper presents a simple model that can be used to examine a voluntary collective agreement to limit or completely eliminate the low efficiency model of a given product (e.g., a low efficiency washing machine). We show that, when there is competition between firms, a collective agreement to limit or even eliminate production of the polluting model can actually increase profits for all firms in the industry. This suggests that a collective agreement of this type might actually …
Chapman Releases Economic Update Forecast For 2006-07, Chapman University Media Relations
Chapman Releases Economic Update Forecast For 2006-07, Chapman University Media Relations
Chapman Press Releases 2003-2011
No abstract provided.
Molecular Machanics Of Water Monomer-Maple Code, Carl W. David
Molecular Machanics Of Water Monomer-Maple Code, Carl W. David
Chemistry Software Programs
This is the Maple code to support the molecular dynamics of a water monomer molecule, allowing investigation of the classical vibrations of this molecule.
Moving Towards Faith: A Phenomenological Inquiry Into Spirituality In Adult Education , Frederick Milacci
Moving Towards Faith: A Phenomenological Inquiry Into Spirituality In Adult Education , Frederick Milacci
Faculty Publications and Presentations
This study examined how eight adult education practitioners understand spirituality. The investigation defined and grounded the notion of spirituality within a specific religious/theological tradition, Christianity broadly defined. Data were collected via informal, conversational, taped interviews, and several themes emerged. The study used these results to interrogate the discourse of spirituality and found several serious problems including: the nondefinition and misuse by the discourse of the term spirituality, the hazards of individualized spirituality caused by imprecise definitions of the term, a failure to address the issues of faith substantively, and the separation in the discourse of religion from spirituality. The study …
Polymorphism And Growth Behavior Of Low-Trans Fatty Acids Blends Formulated With And Without Emulsifiers, Marina Cerdeira, Silvana Martini, Roberto J. Candal, Maria L. Herrera
Polymorphism And Growth Behavior Of Low-Trans Fatty Acids Blends Formulated With And Without Emulsifiers, Marina Cerdeira, Silvana Martini, Roberto J. Candal, Maria L. Herrera
Nutrition, Dietetics, and Food Sciences Faculty Publications
Polymorphism and growth behavior of blends of a high-melting fraction of milk fat (HMF) and sunflower oil (SFO) formulated with and without the addition of sucrose esters (SE) P-170, P-1670, and S-170 were studied by pulsed 1H NMR spectroscopy, X-ray diffraction, and polarized light microscopy. The effect of SE on the solid content maximum (S max) or crystallization rate was observed only at low supercooling (values of ΔT below 15°C). The Avrami k n decreased as n values increased, indicating that SE inhibited growth and impeded nucleation. Addition of SFO modified the polymorphic behavior of milk fat, most likely owing …
Faculty Senate Degree Candidates, Summer 2006, Vol 39, P 128-1362, Unm Faculty Senate
Faculty Senate Degree Candidates, Summer 2006, Vol 39, P 128-1362, Unm Faculty Senate
Faculty Senate Documents
No abstract provided.
Colorblind Fraternity: Unseating Racism, Males,, April Leigh Kinkead
Colorblind Fraternity: Unseating Racism, Males,, April Leigh Kinkead
English Theses - Archive
This thesis examines four works by Herman Melville, Moby-Dick, Typee, Omoo, and Benito Cereno as examples of a minority of nineteenth-century American literature that deconstruct negative black male stereotypes and promote unity through brotherhood. Melville works through juxtapositions and reversals in his use of language as a means of unseating such negative stereotypes. In doing so, he invites his audience to challenge and potentially eliminate the racial stereotypes. Melville believed in indirect invitations to reform, such as displacing his characters from his readers' environment, so that racial problems would not seem so "close" them. He also relies upon an ethnically …
A Graph-Based Approach For Modeling And Indexing Video Data, Jeongkyu Lee
A Graph-Based Approach For Modeling And Indexing Video Data, Jeongkyu Lee
Computer Science and Engineering Dissertations - Archive
With the advances in electronic imaging, storage, networking and computing, the amount of digital video has grown tremendously. The proliferation of video data has led to significant amount of research on techniques and systems for efficient video database management. In particular, extensive research has been done on video data modeling to manage and organize the data that is semantically rich and complicated. However, the enormous amount of data size and its complexity have restricted the progress on video data modeling, indexing and retrieval. In order to get around the problems, we turn to a graph theoretical approach for video database. …
Simulation Of Sensor Responses Of Advanced Security Systems, Janakiram Natarajan
Simulation Of Sensor Responses Of Advanced Security Systems, Janakiram Natarajan
Computer Science and Engineering Theses - Archive
Security systems are becoming an increasingly important area of research. Advanced security detection and surveillance systems that integrates a variety of detection mechanisms, like signals from different kinds of sensors, is expected to yield more accurate assessment than any one sensor analyzed individually. Designing and investigating these systems, to date, has relied primarily on physical deployments and experimentation. While the quality of the results from such efforts is excellent, the need to work with the physical systems directly imposes a substantial research impediment. One obvious possibility for widening the scope of what can be investigated is to employ simulation as …
Exception Handling Using Class Diversity, Qizhi Ye
Exception Handling Using Class Diversity, Qizhi Ye
Computer Science and Engineering Theses - Archive
Software reliability has been received more and more attention not only in mission critical system but also in commercial software system. Developing robust software must consider faults caused by abnormal situations or exceptions. Although modern programming languages like Java and C++ provide sophisticated exception handling mechanisms for detecting and handling exceptions, many potential runtime exceptions are not caught and handled because runtime exceptions could occur anywhere and could be numerous in a typical program. If an uncaught runtime exception occurs during program execution, then the execution will terminate abnormally, resulting in a system crash. The thesis proposes a framework that …
Studies Toward The Enantioselective Total Synthesis Of The Martinella Alkaloids, Vivek Badarinarayana
Studies Toward The Enantioselective Total Synthesis Of The Martinella Alkaloids, Vivek Badarinarayana
Chemistry & Biochemistry Dissertations - Archive
This dissertation consists of two parts. The first part describes the enantioselective total synthesis of martinellic acid. The Martinella alkaloids have attracted considerable attention in the synthetic community over the past few years. This interest is due in large part to their unique structure and useful biological activity (bradykinin receptor antagonist). In model systems we have successfully used the [3+2] azomethine ylide-alkene cycloaddition to construct the heterocyclic core of these alkaloids. The enantioselective approach described herein also involves the azomethine ylide-alkene cycloaddition as a key step in the total synthesis. The pyrrolo[3,2-c]quinoline core of this alkaloid was constructed in an …
The Effect Of Temperature And Humidity On The Bionomics Of Six African Egg Parasitoids (Hymenoptera: Trichogrammatidae), A. Kalyebi, W. A. Overholt, F. Schulthess, J. M. Mueke, S. Sithanantham
The Effect Of Temperature And Humidity On The Bionomics Of Six African Egg Parasitoids (Hymenoptera: Trichogrammatidae), A. Kalyebi, W. A. Overholt, F. Schulthess, J. M. Mueke, S. Sithanantham
All Peer-Reviewed Publications
The life table statistics of six native Kenyan species/strains of Trichogramma and Trichogrammatoidea were established using a factitious host Corcyra cephalonica, Stainton (Lepidoptera: Pyralidae), at eight different temperatures (10, 15, 20, 25, 28, 30, 32 and 35°C) and two humidity levels (40-50 and 70-80%). The objective was to select insects with superior attributes for augmentative release against lepidopteran pests in horticultural crops. Both temperature and humidity affected developmental time and life table parameters of the parasitoids but temperature played a more critical role. Developmental time was inversely related to temperature. The intrinsic and finite rates of increase increased with temperature …
Contribution Of Natural Food Sources To Reproductive Behaviour, Fecundity And Longevity Of Ceratitis Cosyra, C. Fasciventris And C. Capitata (Diptera: Tephritidae), A. Manrakhan, S. A. Lux
Contribution Of Natural Food Sources To Reproductive Behaviour, Fecundity And Longevity Of Ceratitis Cosyra, C. Fasciventris And C. Capitata (Diptera: Tephritidae), A. Manrakhan, S. A. Lux
All Peer-Reviewed Publications
The influence of food sources comprising the natural diet on the reproductive behaviour, fecundity and longevity of three African fruit flies Ceratitis cosyra (Walker), C. fasciventris (Bezzi) and C. capitata (Wiedemann) was investigated. Three natural food sources, varying in protein and sugar content, were evaluated. These included bird droppings (farm chicken), aphid honeydew and guava (Psidium guajava L.) juice. For C. fasciventris and C. capitata, flies fed on a protein-rich diet displayed higher frequency of calling, mating and oviposition than flies fed on a protein-poor diet, whilst for C. cosyra, quality of diet significantly influenced the mating behaviour of the …
Effect Of Jatropha Gossypiifolia Leaf Extracts On Three Lepidoptera Species, J. Arnubio Valencia, Brigitte Frérot, Herve Guénego, Diego F. Múnera, Maria Fátima De Sá Grossi, Paul André Calatayud
Effect Of Jatropha Gossypiifolia Leaf Extracts On Three Lepidoptera Species, J. Arnubio Valencia, Brigitte Frérot, Herve Guénego, Diego F. Múnera, Maria Fátima De Sá Grossi, Paul André Calatayud
All Peer-Reviewed Publications
Leaf extracts of Jatropha gossypiifolia L. (Euphorbiaceae) contain compounds that are toxic to insects. In this study, these extracts were tested against larvae of three lepidopteran species, Busseola fusca (Fuller) (Lepidoptera: Noctuidae), Ostrinia nubilalis Hubner (Lepidoptera: Pyralidae) and Sesamia nonagrioides Lef. (Lepidoptera: Noctuidae), which are important pests of maize in Africa, Europe and Mediterranean countries, respectively. Leaf extracts were shown to be highly toxic to neonate larvae of B. fusca and O. nubilalis quickly after they were ingested. In contrast, no effect was found on fourth instar O. nubilalis and a low level of toxicity was observed on neonates of …
Principles Of Mentoring Spiritual Leaders In The Pastoral Ministry Of Augustine Of Hippo, Edward Smither
Principles Of Mentoring Spiritual Leaders In The Pastoral Ministry Of Augustine Of Hippo, Edward Smither
Faculty Dissertations
Though Augustine is highly regarded for his contribution to philosophy and theology, his primary occupation for the last forty years of his life was serving as the bishop of Hippo Regius. A highly personal man with a natural inclination to friendship, Augustine was a bishop-monk who served the church while living in a monastic community with other clergy. Hence, he made monks out of his clergy and regarded the monastery as a group that existed to serve the church. Through intimate contact with the clergy of Hippo as well as spiritual leaders of the fourth and fifth century African church, …
Spatially Targeting Culex Quinquefasciatus Aquatic Habitats On Modified Land Cover For Implementing An Integrated Vector Management (Ivm) Program In Three Villages Within The Mwea Rice Scheme, Kenya, Benjamin G. Jacob, Josephat Shililu, Ephantus J. Muturi, Joseph M. Mwangangi, Simon M. Muriu, Jose Funes, John Githure, James L. Regens, Robert J. Novak
Spatially Targeting Culex Quinquefasciatus Aquatic Habitats On Modified Land Cover For Implementing An Integrated Vector Management (Ivm) Program In Three Villages Within The Mwea Rice Scheme, Kenya, Benjamin G. Jacob, Josephat Shililu, Ephantus J. Muturi, Joseph M. Mwangangi, Simon M. Muriu, Jose Funes, John Githure, James L. Regens, Robert J. Novak
All Peer-Reviewed Publications
Background: Continuous land cover modification is an important part of spatial epidemiology because it can help identify environmental factors and Culex mosquitoes associated with arbovirus transmission and thus guide control intervention. The aim of this study was to determine whether remotely sensed data could be used to identify rice-related Culex quinquefasciatus breeding habitats in three rice-villages within the Mwea Rice Scheme, Kenya. We examined whether a land use land cover (LULC) classification based on two scenes, IKONOS at 4 m and Landsat Thematic Mapper at 30 m could be used to map different land uses and rice planted at different …
Reasons Why Church Members Do Not Regularly Attend Church, Alan C. Mccullough
Reasons Why Church Members Do Not Regularly Attend Church, Alan C. Mccullough
Doctoral Dissertations
This project is an attempt to discover the reasons why people who profess Jesus Christ as Savior and are members of a Southern Baptist Conservatives of Virginia church do not regularly attend church. A survey was mailed to church members requesting reasons they do not attend and whether Scripture addresses attendance. Arguments were made from Scriptural exegesis, Church doctrine, Church history, and particularly Baptist history that believers in the Christ attend church regularly. The goal of this project is to better inform and equip churches for reaching and ministering to those who do not regularly attend.
U.S. Public Image: A Study Of The Perceptions Of International Students From Predominantly Muslim Nations, Mary Kathryn Pinkerton
U.S. Public Image: A Study Of The Perceptions Of International Students From Predominantly Muslim Nations, Mary Kathryn Pinkerton
Communication Theses - Archive
After the United States-led invasion of Iraq in 2003, anti-Americanism increased among predominantly Muslim nations. This qualitative study used in-depth interviews to explore the perceptions of 11 international students from predominantly Muslim nations toward the U.S. It also examines whether the students' perceptions have changed since arriving in the United States and whether perceptions could stem from propaganda. Results indicated generally positive perceptions toward America and significantly improved perceptions toward Americans. Perceptions of the U.S. government, the Bush administration and U.S. foreign policy, however, were generally negative -- primarily stemming from the war in Iraq and America's role in the …
Relative Clock Drift Rate Based Secure Time Synchronization For Wireless Sensor Networks, Jae Sung Choi
Relative Clock Drift Rate Based Secure Time Synchronization For Wireless Sensor Networks, Jae Sung Choi
Computer Science and Engineering Theses - Archive
Time synchronization is critical issue to many wireless sensor network applications such that target tracking, TDMA radio scheduling, and secure localization. However, the most of existing time synchronization algorithms in wireless sensor networks did not consider malicious attacks in hostile environments. In this thesis, we propose a Relative Clock Drift Rate Based Secure Time Synchronization (RSTS) schemes to address security problems. RSTS alleviates delay attacks and incorrect time stamp transmissions caused by external or internal malicious attackers. We discuss a simple estimation technique to calculate a relative clock drift rate between sender-receiver clocks, because the estimated relative clock drift rate …
Towards Optimum Play-Out Buffering Delay In Voice Over Ip, Ruchir Pramod Shende
Towards Optimum Play-Out Buffering Delay In Voice Over Ip, Ruchir Pramod Shende
Computer Science and Engineering Theses - Archive
Voice over Internet Protocol (VoIP) or transmission of real-time voice packets over the Internet is slowly emerging as a cost-effective alternative to the traditional Public Switched Telephone Network (PSTN). However, varying end-to-end delay and packet loss, which are inherent in a packet-switched network like the Internet, lead to relatively lower quality of VoIP calls. The call quality can be improved by adaptively adjusting the play-out buffer at the receiver to reduce the impact of the delay and jitter. A standard play-out strategy uses a weighted moving average of the mean and variance of network delay to adaptively set the play-out …
Air Jet Impingement For Levitation, James Frederick Huber
Air Jet Impingement For Levitation, James Frederick Huber
Mechanical and Aerospace Engineering Theses - Archive
Traditional part acquisition methods such as vacuum cups and robotic grippers do not meet the handling needs of truly fragile materials, because both of these methods require surface contact. An alternative to these traditional approaches is the use of air jet impingement for levitation. This technique confines impinged air to a thin disk above the target to form radial diffuser. The Bernoulli Effect causes a pressure difference between the fast-moving impinged air above the surface and ambient air below it. The net pressure difference is sufficient to lift objects weighing more than one kilogram using standard shop air. This method …