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High Temperature Minimally Invasive Optical Sensing Modules, Nabeel Riza, Frank Perez Feb 2008

High Temperature Minimally Invasive Optical Sensing Modules, Nabeel Riza, Frank Perez

UCF Patents

A remote temperature sensing system includes a light source selectively producing light at two different wavelengths and a sensor device having an optical path length that varies as a function of temperature. The sensor receives light emitted by the light source and redirects the light along the optical path length. The system also includes a detector receiving redirected light from the sensor device and generating respective signals indicative of respective intensities of received redirected light corresponding to respective wavelengths of light emitted by the light source. The system also includes a processor processing the signals generated by the detector to …

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Central Florida Future, Vol. 40 No. 10, January 30, 2008 Jan 2008

Central Florida Future, Vol. 40 No. 10, January 30, 2008

Central Florida Future

Never giving up hope; Group pursues medical amnesty; Board raises parking and housing fees; 8 senate seats wait to be filled.

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Central Florida Future, Vol. 40 No. 07, January 23, 2008 Jan 2008

Central Florida Future, Vol. 40 No. 07, January 23, 2008

Central Florida Future

Hitt has the power; Magic invite UCF to games; Military research funding controversial; UCF program ranks 9th for scholarly productivity.

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Central Florida Future, Vol. 40 No. 06, January 18, 2008 Jan 2008

Central Florida Future, Vol. 40 No. 06, January 18, 2008

Central Florida Future

Realizing the dream; Thesis uploads interfere for grads; New location incubates ideas; Prof. helps map crime in Russia.

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Central Florida Future, Vol. 40 No. 04, January 14, 2008 Jan 2008

Central Florida Future, Vol. 40 No. 04, January 14, 2008

Central Florida Future

AT&T donates $50k for research; Can-do in Kenya; Bright Futures benefit reduced; Confusion resolved, meal plan frustrations relieved.

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Central Florida Future, Vol. 40 No. 03, January 11, 2008 Jan 2008

Central Florida Future, Vol. 40 No. 03, January 11, 2008

Central Florida Future

FIEA gets an upgrade; Med school gets new donor; Your pictures are worth a 1,000 words; UCF may demolish Pike house; Experts say HPV infections are rising.

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Central Florida Future, Vol. 40 No. 02, January 9, 2008 Jan 2008

Central Florida Future, Vol. 40 No. 02, January 9, 2008

Central Florida Future

(Running) back draft; Students robbed: 1 pistol-whipped; Institute signs 5-year deal with med school; SGA supports workers' union.

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Central Florida Future, Vol. 40 No. 01, January 7, 2008 Jan 2008

Central Florida Future, Vol. 40 No. 01, January 7, 2008

Central Florida Future

2 students die in crash over holiday; Ethics investigation spawns new lender laws; Gays can be more open in college; Law student applications fall.

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Prostasin Is Expressed In Benign Prostatic Hyperplasia And Regulates Cell Proliferation And Invasion Via Inos, Icam-1, And Cycli, Meghan Hatfield Jan 2008

Prostasin Is Expressed In Benign Prostatic Hyperplasia And Regulates Cell Proliferation And Invasion Via Inos, Icam-1, And Cycli, Meghan Hatfield

Electronic Theses and Dissertations

Prostasin is expressed in normal prostate epithelial cells but down-regulated in prostate cancers, while prostasin re-expression in invasive prostate cancer cells reduced invasion. We examined prostasin expression and function in benign prostatic hyperplasia (BPH). We evaluated prostasin expression in 12 BPH specimens by immunohistochemistry, and evaluated the impact of prostasin silencing by siRNA on the expression of the inducible nitric oxide synthase (iNOS), intercellular adhesion molecule-1 (ICAM-1), and cyclin D1, as well as on cell proliferation and invasion, using the BPH-1 human prostate epithelial cell line model. Prostasin expression was localized in the glands of BPH tissues by immunohistochemistry, in …

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Role Of Transient Receptor Potential Canonical-6 (Trpc6) Channel In Metastasis Of Glioblastoma Multiforme, Rajarajeshwari Venkataraman Jan 2008

Role Of Transient Receptor Potential Canonical-6 (Trpc6) Channel In Metastasis Of Glioblastoma Multiforme, Rajarajeshwari Venkataraman

Electronic Theses and Dissertations

Glioblastoma multiforme (GBM) is one of the extremely fatal brain tumors. The main reason that makes it so lethal is its capability to invade and spread to other parts of CNS producing secondary tumors. Among other factors hypoxia, reduced oxygen availability, is linked to higher metastatic potential of cancers. Hypoxia causes numerous changes in genome and proteome of the cell. These changes help a normal cell to adapt to nutritional deficiency, but the same changes can increase the malignancy and metastasis in tumor cells. Extensive research by a number of curious scientists reveal that various pathways involving numerous proteins cross-talk …

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Evaluation Of The Efficacy Of Chloroplast-Derived Antigensagainst Malaria, Melissa Schreiber Jan 2008

Evaluation Of The Efficacy Of Chloroplast-Derived Antigensagainst Malaria, Melissa Schreiber

Electronic Theses and Dissertations

Malaria is the most prevalent vector-borne parasitic disease worldwide and a major cause of death from infections. There is a great need to develop a low cost vaccine for malaria to control transmission of infection and impact of disease, due to the emergence of anti-malarial resistance. Two leading blood stage malarial vaccine candidates are the apical membrane antigen-1 (AMA-1) and the merozoite surface protein-1 (MSP-1). The aim of this project is to express malarial antigens in tobacco plants via plastid transformation and deliver them by subcutaneous or oral gavage of minimally processed transplastomic tissue to evaluate their efficacy to elicit …

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The Learning Marketspace, January 2008, Bob Heterick, Carol Twigg Jan 2008

The Learning Marketspace, January 2008, Bob Heterick, Carol Twigg

The Learning MarketSpace (4/03 - 4/14)

No abstract provided.

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The Structural And Folding Characteristics Of The Plasmid-Encoded Toxin From Enteroaggregative Escherichia Coli, Patricia Scaglione Jan 2008

The Structural And Folding Characteristics Of The Plasmid-Encoded Toxin From Enteroaggregative Escherichia Coli, Patricia Scaglione

Electronic Theses and Dissertations

Plasmid-encoded toxin (Pet) from enteroaggregative Escherichia coli is a member of the autotransporter subfamily termed SPATE (serine protease autotransporters of Enterobacteriaceae). Autotransporters, which are the most common Gram-negative secreted virulence factors, contain three functional domains: an amino terminal leader sequence, a mature protein or passenger domain, and a carboxy-terminal β domain. The leader sequence targets the protein to the periplasmic space and the β domain then forms a β-barrel pore in the outer membrane of the bacterium which allows the passenger domain to enter the external milieu. In some cases the passenger domain is cleaved from the β-barrel at the …

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Generation Of Recombinant Mouse Embryonic Stem Cell Lines And Theirapplication For In Vivo Bioluminiscence Imaging In The Heart, Ramana Kammili Jan 2008

Generation Of Recombinant Mouse Embryonic Stem Cell Lines And Theirapplication For In Vivo Bioluminiscence Imaging In The Heart, Ramana Kammili

Electronic Theses and Dissertations

Cardiovascular disease is the major cause of death in the United States, with 80 million people suffering from some form of heart disease each year. One major limitation is the inability of the heart to repair the damaged tissue. Stem cell therapy holds enormous promise to repair and regenerate the damaged myocardium, but there are many technical difficulties that must first be overcome. One such difficulty is the present lack of ability to track and assess transplanted stem cells over time in vivo. The central hypothesis of this thesis is that in vivo bioluminescence imaging is a safe and useful …

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Predictors Of Congressional Incivility, Nicholas Jordan Jan 2008

Predictors Of Congressional Incivility, Nicholas Jordan

Electronic Theses and Dissertations

Many have decried the lack of civility in Congress. However, to this point, few have attempted to isolate individual level explanations for the lack of comity. This research attempts to rectify this lapse. Through matched pair analysis using quota sampling with replacement, the significant predictors of uncivil behaviors are isolated in a Logistic regression. Initially, a sample is established using the New York Times and Washington Post, 1933-2005, inclusive. This time period begins with the 73rd Congress and ends with the 109th. Incidents of incivility were catalogued and the details concerning the individuals involved were gathered. In the end, the …

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Pitiful Creatures, Shaun Wightman Jan 2008

Pitiful Creatures, Shaun Wightman

Electronic Theses and Dissertations

By focusing on character, humor, and loose narrative, I create a world full of quirky, pitiful creatures that blur the lines between illustration and "Fine Art". Inspired by golden age cartoons, Pop-Surrealism, and late 50's commercial art, I make work that speaks of the awkwardness of human emotion while keeping a "tongue in cheek" attitude about everyday life. This work is expressed through illustration, animation, sculpture, and a lot of sarcasm.

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Mapping Of Pressure Losses Through Microchannels With Sweeping-Bends Of Various Angle And Radii, Chase Hansel Jan 2008

Mapping Of Pressure Losses Through Microchannels With Sweeping-Bends Of Various Angle And Radii, Chase Hansel

Electronic Theses and Dissertations

MEMS (Micro Electro Mechanical Systems) have received a great deal of attention in both the research and industrial sectors in recent decades. The broad MEMS category, microfluidics, the study of fluid flow through channels measured on the micrometer scale, plays an important role in devices such as compact heat exchangers, chemical and biological sensors, and lab-on-a-chip devices. Most of the research has been focused on how entire systems operate, both experimentally and through simulation. This paper strives, systematically, to map them through experimentation of the previous to untested realm of pressure loss through laminar square-profile sweeping-bend microchannels. Channels were fabricated …

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Outside The Frame: Towards A Phenomenology Of Texts And Technology, Anthony Crisafi Jan 2008

Outside The Frame: Towards A Phenomenology Of Texts And Technology, Anthony Crisafi

Electronic Theses and Dissertations

The subject of my dissertation is how phenomenology can be used as a tool for understanding the intersection between texts and technology. What I am suggesting here is that, specifically in connection with the focus of our program in Texts and Technology, there are very significant questions concerning how digital communications technology extends our humanity, and more importantly what kind of epistemological and ontological questions are raised because of this. There needs to be a coherent theory for Texts and Technology that will help us to understand this shift, and I feel that this should be the main focus for …

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Tissue Engineering The Motoneuron To Muscle Segment Of The Stretch Reflex Arc Circuit Utilizing Micro-Fabrication, Interface Design And Defined Medium Formulation, Mainak Das Jan 2008

Tissue Engineering The Motoneuron To Muscle Segment Of The Stretch Reflex Arc Circuit Utilizing Micro-Fabrication, Interface Design And Defined Medium Formulation, Mainak Das

Electronic Theses and Dissertations

The stretch reflex circuit is one of the most primitive circuits of mammalian system and serves mainly to control the length of the muscle. It consists of four elements: the stretch sensor (muscle spindle/ intrafusal fiber lie parallel between extrafusal, contractile musculature), extrafusal muscle fiber, sensory neuron and motoneuron. The basic principle of the stretch reflex arc circuit is as follows: whenever there is a sudden stretch in a muscle, it needs to compensate back to its original length so as to prevent any kind of injury. It performs this compensation process using a simple negative feed back circuit called …

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Diagnosing Anencephaly In Archaeology: A Comparative Analysis Of Nine Clinical Specimens From The Smithsonian Institution Nation, Stevie Mathews Jan 2008

Diagnosing Anencephaly In Archaeology: A Comparative Analysis Of Nine Clinical Specimens From The Smithsonian Institution Nation, Stevie Mathews

Electronic Theses and Dissertations

The inclusion of human fetal skeletons in the archaeological record can reveal much about past cultures' perception of life and death. The preservation of fetal remains in the archaeological record is a rarity, and the discovery of pathological skeletons is even rarer. A fetal skeleton from a Roman period cemetery (c. 31BC - 303AD) in the Dakhleh Oasis, Egypt, displays what are thought to be classic skeletal indicators of the neural tube defect, anencephaly. The published literature concerning the skeletal diagnosis of anencephaly is scant so in order to diagnose this individual it is pertinent to create a diagnostic standard. …

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An Adaptive Multiobjective Evolutionary Approach To Optimize Artmap Neural Networks, Assem Kaylani Jan 2008

An Adaptive Multiobjective Evolutionary Approach To Optimize Artmap Neural Networks, Assem Kaylani

Electronic Theses and Dissertations

This dissertation deals with the evolutionary optimization of ART neural network architectures. ART (adaptive resonance theory) was introduced by a Grossberg in 1976. In the last 20 years (1987-2007) a number of ART neural network architectures were introduced into the literature (Fuzzy ARTMAP (1992), Gaussian ARTMAP (1996 and 1997) and Ellipsoidal ARTMAP (2001)). In this dissertation, we focus on the evolutionary optimization of ART neural network architectures with the intent of optimizing the size and the generalization performance of the ART neural network. A number of researchers have focused on the evolutionary optimization of neural networks, but no research has …

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Optimizing Dynamic Logic Realizations For Partial Reconfiguration Of Field Programmable Gate Arrays, Matthew Parris Jan 2008

Optimizing Dynamic Logic Realizations For Partial Reconfiguration Of Field Programmable Gate Arrays, Matthew Parris

Electronic Theses and Dissertations

Many digital logic applications can take advantage of the reconfiguration capability of Field Programmable Gate Arrays (FPGAs) to dynamically patch design flaws, recover from faults, or time-multiplex between functions. Partial reconfiguration is the process by which a user modifies one or more modules residing on the FPGA device independently of the others. Partial Reconfiguration reduces the granularity of reconfiguration to be a set of columns or rectangular region of the device. Decreasing the granularity of reconfiguration results in reduced configuration filesizes and, thus, reduced configuration times. When compared to one bitstream of a non-partial reconfiguration implementation, smaller modules resulting in …

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Dynamic Task Allocation In Mobile Robot Systems Using Utility Funtions, Scott Vander Weide Jan 2008

Dynamic Task Allocation In Mobile Robot Systems Using Utility Funtions, Scott Vander Weide

Electronic Theses and Dissertations

We define a novel algorithm based on utility functions for dynamically allocating tasks to mobile robots in a multi-robot system. The algorithm attempts to maximize the performance of the mobile robot while minimizing inter-robot communications. The algorithm takes into consideration the proximity of the mobile robot to the task, the priority of the task, the capability required by the task, the capabilities of the mobile robot, and the rarity of the capability within the population of mobile robots. We evaluate the proposed algorithm in a simulation study and compare it to alternative approaches, including the contract net protocol, an approach …

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A Competitive Reconfiguration Approach To Autonomous Fault Handling Using Genetic Algorithms, Kening Zhang Jan 2008

A Competitive Reconfiguration Approach To Autonomous Fault Handling Using Genetic Algorithms, Kening Zhang

Electronic Theses and Dissertations

In this dissertation, a novel self-repair approach based on Consensus Based Evaluation (CBE) for autonomous repair of SRAM-based Field Programmable Gate Arrays (FPGAs) is developed, evaluated, and refined. An initial population of functionally identical (same input-output behavior), yet physically distinct (alternative design or place-and-route realization) FPGA configurations is produced at design time. During run-time, the CBE approach ranks these alternative configurations after evaluating their discrepancy relative to the consensus formed by the population. Through runtime competition, faults in the logical resources become occluded from the visibility of subsequent FPGA operations. Meanwhile, offspring formed through crossover and mutation of faulty and …

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Nutrient Removal From Stormwater By Using Green Sorption Media, Fahim Hossain Jan 2008

Nutrient Removal From Stormwater By Using Green Sorption Media, Fahim Hossain

Electronic Theses and Dissertations

High nitrogen and phosphorus content in storm water runoff has affected groundwater, springs and surface water by impacting ecosystem integrity and human health. Nitrate may be toxic and can cause human health problem such as methemoglobinemia, liver damage and even cancers. Phosphorus may trigger the eutrophication issues in fresh water bodies, which could result in toxic algae and eventually endanger the source of drinking waters. Sorption media with mixes of some recycled materials, such as sawdust and tire crumb, combined with sand/silt and limestone, becomes appealing for nutrient removal in environmental management. This paper presented is a specific type of …

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Removal Of 2, 4-Dinitrophenol By Ferrate, Gianna Cooley Jan 2008

Removal Of 2, 4-Dinitrophenol By Ferrate, Gianna Cooley

Electronic Theses and Dissertations

Ferrate (molecular formula, FeVIO42-) has been studied increasingly since the 1970s as a disinfectant and coagulant for domestic wastewater and also as an oxidant for industrial wastewaters (Murmann and Roginson, 1974, Gilbert et al., 1978, Kazama, 1994, Jiang et al., 2002, and Sharmaet al., 2005). This research was performed to explore whether ferrate could possibly be used as chemical treatment for industrial wastewaters from plastic, chemical, dye, soap, and wood stain producing plants that contain 2, 4-Dinitrophenol (DNP). DNP is listed on the United States Environmental Protection Agency (EPA) Drinking Water Contaminant Candidate List (CCL). This list includes compounds which …

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The Effectiveness Of Specifically Designed Filter Media To Reduce Nitrate And Orthophosphate In Stormwater Runoff, Mikhal Moberg Jan 2008

The Effectiveness Of Specifically Designed Filter Media To Reduce Nitrate And Orthophosphate In Stormwater Runoff, Mikhal Moberg

Electronic Theses and Dissertations

Throughout Central Florida surface water and ground water are decreasing in quantity and quality in part because of excess Nitrate and Phosphorus nutrients. Stormwater runoff serves as a medium for transport of Nitrate and Phosphorus to surface water and ground water. The goal of this experiment is assess the Nitrate and Phosphorus removal in stormwater using select media. The results of a literature search, batch test experimentation and column test experimentation are used to determine an optimal media blend that may be implemented in detention ponds to reduce Nitrate and Phosphorus. The extensive literature search revealed 32 different media that …

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Performance Based Decision System In Determining Post Closure Care (Pcc) Duration In Florida Landfills, Asawari Kulkarni Jan 2008

Performance Based Decision System In Determining Post Closure Care (Pcc) Duration In Florida Landfills, Asawari Kulkarni

Electronic Theses and Dissertations

This study is an evaluation of Post Closure Care (PCC) duration of landfills using performance based methodology. The post closure care phase begins once the landfill is closed. As required by the Resource Conservation Recovery Act (RCRA) Subtitle D, PCC duration for municipal solid waste landfills is 30 years. During the PCC period, the landfill operator/owner is required to conduct monitoring for leachate, landfill gas, and ground-water and maintain the integrity of the cap so that the landfill does not impose a threat to surrounding human health and environment (HH&E). The duration of PCC can be reduced by the director …

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A Hybrid System Dynamics-Discrete Event Simulationapproach To Simulating The Manufacturing Enterprise, Magdy Helal Jan 2008

A Hybrid System Dynamics-Discrete Event Simulationapproach To Simulating The Manufacturing Enterprise, Magdy Helal

Electronic Theses and Dissertations

With the advances in the information and computing technologies, the ways the manufacturing enterprise systems are being managed are changing. More integration and adoption of the system perspective push further towards a more flattened enterprise. This, in addition to the varying levels of aggregation and details and the presence of the continuous and discrete types of behavior, created serious challenges for the use of the existing simulation tools for simulating the modern manufacturing enterprise system. The commonly used discrete event simulation (DES) techniques face difficulties in modeling such integrated systems due to increased model complexity, the lack of data at …

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A Kinetics Study Of Selected Filtration Media For Nutrient Removal At Various Temperatures, Elizabeth Henderson Jan 2008

A Kinetics Study Of Selected Filtration Media For Nutrient Removal At Various Temperatures, Elizabeth Henderson

Electronic Theses and Dissertations

In recent years the nutrient levels of the Upper Floridan aquifer have been increasing (USGS, 2008). An example of this is found in Ocala, Florida where Silver Springs nitrate concentrations have risen from 0.5 mg/L in the 1960 s to approximately 1.0 mg/L in 2003 (Phelps, 2004). Because stormwater is a contributor to surficial and groundwater aquifer recharge, there is an increasing need for methods that decrease nitrogen and phosphorus levels. A laboratory column study was conducted to simulate a retention pond with saturated soil conditions. The objectives of the column studies reported in this thesis were to investigate the …

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