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Theoretical Tailoring Of Perforated Thin Silver Films For Surface Plasmon Resonance Affinity, Renan Gongora
Theoretical Tailoring Of Perforated Thin Silver Films For Surface Plasmon Resonance Affinity, Renan Gongora
HIM 1990-2015
Metallic films, in conjunction with biochemical-targeted probes, are expected to provide early diagnosis, targeted therapy and non-invasive monitoring for epidemiology applications [1-4]. The resonance wavelength peaks, both plasmonic and Wood-Rayleigh Anomalies (WRAs), in the scattering spectra are affected by the metallic architecture. As of today, much research has been devoted to extinction efficiency in the plasmonic region. However, Wood Rayleigh Anomalies (WRAs) typically occur at wavelengths associated with the periodic distance of the structures. A significant number of papers have already focused on the plasmonic region of the visible spectrum, but a less explored area of research was presented here; …
Federal Funding And The Rise Of University Tuition Costs, Megan Kizzort
Federal Funding And The Rise Of University Tuition Costs, Megan Kizzort
HIM 1990-2015
Access to education is a central part of federal higher education policy, and federal grant and loan programs are in place to make college degrees more attainable for students. However, there is still controversy about whether there are unintended consequences of implementing and maintaining these programs, and whether they are effectively achieving the goal of increased accessibility. In order to answer questions about whether three specific types of federal aid cause higher tuition rates and whether these programs increase graduation rates, four ordinary least squares regression models were estimated. They include changes in both in-state and out-of-state tuition sticker prices, …
Ebbing Winds: Life Rituals At Home And Abroad, Asya Fergiani
Ebbing Winds: Life Rituals At Home And Abroad, Asya Fergiani
HIM 1990-2015
The intent of this thesis was to write a memoir of my five month trip to Libya that explores cultural differences through my experiences as an American with Western ideals. This memoir is focused on the cultural norms of marriage in the rural town of Msalata, in the central rural farming belt north of the ever expanding Sahara Desert of North Africa. My goal was to produce a work that is informational while showing the humanity of the local people through my perceptions as an outsider with different expectations. It was a time of discovery for me about the value …
The Role Of Expectations In The Perceived Usefulness And Acceptance Of Virtual Reality As A Preventative Technique For Post-Traumatic Stress Disorder, Christine Kreutzer
The Role Of Expectations In The Perceived Usefulness And Acceptance Of Virtual Reality As A Preventative Technique For Post-Traumatic Stress Disorder, Christine Kreutzer
HIM 1990-2015
Expectancy theory is based on the subjective probability (expectancy) and projected value (valence). Based on this notion, an individual chooses his or her behaviors based on the interaction between the valences perceived to be associated with the outcomes, and the appraisal of the probability of that behavior resulting in those outcomes. Expectancies have been found to be predictive of many outcomes, such as treatment outcomes, behavioral change, and training reactions. The goal of the present study is to empirically investigate this issue within the mental health field. While virtual reality appears to be a promising preventative technique for posttraumatic stress …
Survey Of Comparative Human And Non-Human Osteology: Common Florida Species, Jennifer Dewey
Survey Of Comparative Human And Non-Human Osteology: Common Florida Species, Jennifer Dewey
HIM 1990-2015
Forensic anthropologists are tasked with the responsibility of identifying human remains in a forensic context. This includes differentiating between human and non-human osteological remains, and further determining a species-specific identification when presented with nonhuman material. Previous research has provided manuals that are typically limited to one class of animal and includes either photographs or descriptions of cranial or post-cranial skeletal elements. Further, the available resources generally cover a limited number of species from Florida#s diverse habitat. Therefore, the intent of this thesis was to compile a comprehensive comparative osteological guide of local Florida species that addressed both cranial and postcranial …
The Realm Of Self-Regulated Learning (Srl): An Examination Of Srl In An Elementary Classroom Setting And Its Relevancy To Trends In Our Current Curricula, Duaa Lutfi
HIM 1990-2015
Teaching and instructing students is a necessity, but creating ways to challenge them is a priority. This thesis focuses on Barry Zimmerman and Timothy Clearly’s Self-Regulation Empowerment Program (SREP). This model uses a problem-solving approach in establishing Self-Regulated Learning (SRL) strategies in students’ learning. Stemming from interdisciplinary questions such as, “what will help students be successful in and outside the classroom?†and “how do teachers challenge students without stifling their creativity?†this purpose of this study aims to explore the realm of Self-Regulated Learning (SRL). The present study further examines if SRL strategies and practices foster learning and are prevalent …
A Preliminary Study For Estimating Postmortem Interval Of Fabric Degradation In Central Florida, Lorraine L. Humbert
A Preliminary Study For Estimating Postmortem Interval Of Fabric Degradation In Central Florida, Lorraine L. Humbert
HIM 1990-2015
Forensic anthropologists rely on forensic evidence to estimate the postmortem interval of a decedent. This may include the study of the degree of deterioration of the human body, the life stage of insects, and the degradation of associated material evidence. Material evidence comes in many forms, and certain taphonomic processes will affect the material and must be considered when making inferences about a PMI. These include variables such as the characteristics of the soil, microorganisms, and the presence of a decaying organic material. Previous research has undertaken studies in how fabric degrades over time; however, there is no standard methodology …
Psychometric Differences In Motor Functioning, Ashley Mcwaters
Psychometric Differences In Motor Functioning, Ashley Mcwaters
HIM 1990-2015
Clinical experience has shown that patients performing the Grooved Pegboard Test have difficulty maintaining the manualized right-to-left placement strategy with their left hand. This study sought to investigate possible differences in placement time on the Grooved Pegboard task between participants using the standardized left hand approach and a reversed manualized left hand placement strategy (i.e., left-to-right). The participants included 63 male and female undergraduate volunteers between the ages of 18 and 25 years. All participants had no history of neurologic disease/trauma, or conditions that would affect motor functioning of the right and left upper extremities. Data were analyzed using a …
Boy Student/Girl Student: Exploring Early Childhood Teacher Perceptions Of Gender And Their Influence On Children's Learning, Elizabeth Oliver
Boy Student/Girl Student: Exploring Early Childhood Teacher Perceptions Of Gender And Their Influence On Children's Learning, Elizabeth Oliver
HIM 1990-2015
Brain development in children has always been fascinating to me; it was the reason I chose to major in Early Childhood Education. I have often wondered how the expectations and behavior of parents and teachers affect young children academically. Specifically, how do early gender messages from adults, peers, and the popular media have a powerful impact on the development of young brains? The professional responsibility of all educators is to help every child reach their full potential. This thesis explored the potential impact early childhood educators have in developing and reinforcing stereotypes that can affect children academically by surveying teachers …
The Relationship Between The Big Five Personality Traits And Paranormal Belief, Autumn Perdue
The Relationship Between The Big Five Personality Traits And Paranormal Belief, Autumn Perdue
HIM 1990-2015
Studies into paranormal belief and the effects thereof have been gaining more attention. This study looked at the Big Five Personality Traits and how they could relate to belief in the paranormal, specifically which personality traits, if any, lended themselves to paranormal belief more than others. Four hundred forty-six college-age participants completed a Big Five survey as well as the Revised Paranormal Belief Scale. Results from a multiple regression showed a significant relationship between gender, religion, level of education achieved by the participant's mother, extraversion, and neuroticism (emotional stability) in relation to paranormal belief. Implications and elaboration of findings are …
The Impact Of Media On Attitudes Toward Women And Sexual Attitudes In Emerging Adults, Melissa Patrick
The Impact Of Media On Attitudes Toward Women And Sexual Attitudes In Emerging Adults, Melissa Patrick
HIM 1990-2015
The purpose of this research was to explore the relationship between exposure to media variables and emerging adults' attitudes toward women and sex. Previous research indicated that exposure to media variables can influence the thoughts, behaviors, and attitudes of those exposed. The current study examined how age at exposure to media variables impacted attitudes about sex and attitudes toward women. Six-hundred and ninety four college students were given a questionnaire containing an attitudes toward women scale, a sexual attitudes scale, and a media viewing questionnaire. ANOVAS and linear regressions were performed on the data and results for the study were …
At The Frontlines Of The Kulturkampf: Social Policy Positions Of Undergraduate Students At A Large University In The Southeastern United States, Julio Montanez
At The Frontlines Of The Kulturkampf: Social Policy Positions Of Undergraduate Students At A Large University In The Southeastern United States, Julio Montanez
HIM 1990-2015
Social policy concerns groups. Specifically, social policies have been implemented as a means to affect the well-being of sexual and gender minorities, including areas such as health, employment, violence, and many others. Undergraduate student opinions on such policies are an understudied area of survey research. Possible correlates of support for such policy areas include, but are not limited to, sexual prejudice, attributions, increased contact with the minority group, gender, Para-social contact, and many others. This research administered a 55-item survey to undergraduate students at the University of Central Florida. With a sample of 210 individuals, this study aimed to answer …
Development And Validation Of An Absorption Sensor For Time-Resolved Measurements Of Co And Co2, Kyle Thurmond
Development And Validation Of An Absorption Sensor For Time-Resolved Measurements Of Co And Co2, Kyle Thurmond
HIM 1990-2015
A sensor was developed for simultaneous measurements of carbon monoxide and carbon dioxide fluctuations in internal combustion engine exhaust gases. This sensor utilizes low-cost and compact LEDs that emit in the 3-5[micro]m wavelength range which are more appropriate for practical applications than the more traditionally used lasers. An affordable, fast response sensor that can measure these gases has broad application that can lead to more efficient, fuel flexible engines and regulations of harmful emissions. LEDs have a more spectrally broad and diverging emission than lasers which presented many design challenges. The optical design software ZEMAX was utilized to overcome these …
The Effects Of Stress On Distance Perception, Monica Rosen
The Effects Of Stress On Distance Perception, Monica Rosen
HIM 1990-2015
Although there has been a great deal of research on binocular distance perception (Foley, 1980; Gogel, 1977), a number of questions remain unexplored. One such question involves how our ability to perceive distances is influenced by fitness and stress (internal and external). Previous research has shown that kinesthetic stress (via backpack weight) influences a person’s ability to accurately guess distances (Proffitt, Bhalla, Gossweiler, & Midgett, 2003). This research did not only attempt to replicate previous work, but also extend it by exploring potential interactions between fitness level and mental stress on distance perception, a combination that is often encountered by …
The Risks And Benefits Of Running Barefoot Or In Minimalist Shoes: A Systematic Review, Kyle Perkins
The Risks And Benefits Of Running Barefoot Or In Minimalist Shoes: A Systematic Review, Kyle Perkins
HIM 1990-2015
The popularity of running barefoot or in minimalist shoes has notably increased in the last decade due to claims of injury prevention, enhanced running efficiency, and improved performance when compared to running in shoes (shod). A systematic review of the literature was performed using the Downs and Black checklist to assess the methodological quality of studies proposing risks or benefits between running barefoot, shod, or in minimalist shoes. The databases Ovid MEDLINE, SPORTDiscus, and CINAHL were searched using keywords or "Booleans" including: "Barefoot", "Running" and "Minimalist," exclusively. All included articles were obtained from peer reviewed journals in the English language …
Fracture Toughness Of A Hyperelastic Material During Surgical Cutting, Kevin Smith
Fracture Toughness Of A Hyperelastic Material During Surgical Cutting, Kevin Smith
HIM 1990-2015
Despite being one of the most important organs of vertebrates, the material properties of skin are also one of the most poorly understood. In the field of designing medical devices and surgical tools there are significant advantages to having a model that describes the interaction of forces between a blade tip and skin during surgical cutting. In general, skin can best be described as a composite layer consisting of a viscoelastic dermis with interwoven collagen and elastin fibers beneath a superficial epidermis. The purpose of this research is to study the fracture toughness of porcine skin during practical cutting applications, …
Assessing The Second Born: The Role Of Competitiveness And Extrinsic Motivation In Birth Order, Melissa D. Thye
Assessing The Second Born: The Role Of Competitiveness And Extrinsic Motivation In Birth Order, Melissa D. Thye
HIM 1990-2015
Birth order may represent one of the most influential environmental factors that directly impacts personality development and even life outcomes. The present study sought to expand upon the existing literature by examining the motivational and dispositional differences between first born and second born individuals. Research indicates that first born children show significantly higher levels of academic achievement and lifelong attainment due to experiencing higher parental expectations as well as increased financial support. As a result, the second born child is likely to compare him/herself with the first born sibling and develop a greater level of competitiveness. Additionally, this desire to …
The Effect Of Lovestyle On Consumer Behavior: Attracting A Partner And Forming A Relationship, Fonda Yeh
The Effect Of Lovestyle On Consumer Behavior: Attracting A Partner And Forming A Relationship, Fonda Yeh
HIM 1990-2015
Erotic stimuli in the consumer's environment can lead to affective responses, which produce traits such as erotophobia-erotophilia and lovestyle. Individuals can be classified as one of six main lovestyles, as well as erotophilic (having a positive view towards sexual behaviors) or erotophobic (having a negative view towards sexual behaviors). A person's style of loving may affect which products he or she perceives to be helpful in attracting potential sexual and relationship partners. I investigated this possible correlation by examining (1) whether each lovestyle is erotophilic or erotophobic and (2) which products erotophilic individuals are more likely to buy as opposed …
The Glycine And Proline Reductase Systems: An Evolutionary Perspective And Presence In Enterobacteriaceae, Joshua Witt
The Glycine And Proline Reductase Systems: An Evolutionary Perspective And Presence In Enterobacteriaceae, Joshua Witt
HIM 1990-2015
The Glycine and Proline Reduction systems are two of the best characterized selenoenzymes in bacteria and have been found to occur in a wide variety of clostridia [1-5]. These enzymes are utilized to reduce glycine or D-proline to obtain energy via substrate level phosporylation or membrane gradients, respectively [6, 7]. This includes the pathogens C. difficile and C. botulinum [5, 8]. Strains of C. difficile are activate toxigenic pathways whenever either of these pathways is active within the cell [5, 8]. Though evolutionary studies have been conducted on ammonia producing bacteria [9] none has been done to directly characterize these …
Characterization Of Polyetherimide Under Static, Dynamic, And Multiple Impact Conditions, Bryan Zuanetti
Characterization Of Polyetherimide Under Static, Dynamic, And Multiple Impact Conditions, Bryan Zuanetti
HIM 1990-2015
The application of polymers in robust engineering designs is on the rise due to their excellent mechanical properties such as high fracture toughness, specific strength, durability, as well as, thermal and chemical resistances. Implementation of some advanced polymeric solids is limited due to the lack of available mechanical properties. In order for these materials to endure strenuous engineering designs it is vital to investigate their response in multiple loading rates and conditions. In this thesis, the mechanical response of polyethermide (PEI) is characterized under quasi-static, high strain rate, and multiple impact conditions. Standard tension, torsion, and compression experiments are performed …
Installments, Special Issue, December 2013, Renee Montgomery
Installments, Special Issue, December 2013, Renee Montgomery
Libraries' Newsletters
No abstract provided.
Major Win Streak, Richard C. Crepeau
Major Win Streak, Richard C. Crepeau
On Sport and Society
Two weeks ago the University of Minnesota was defeated 3-2 in hockey by the University of North Dakota. Twenty-two months earlier on February 17, 2012 the University of North Dakota defeated the University of Minnesota in overtime, 2- 1. The next day Minnesota beat North Dakota 5-2 beginning a 62 match winning streak that included two NCAA national championships and one undefeated season of 41 straight wins.
Let's Set Aside Differences – Not Just During This Season, But All Year, Erin O'Flaherty
Let's Set Aside Differences – Not Just During This Season, But All Year, Erin O'Flaherty
UCF Forum
‘Tis the season, the season of giving—whether giving thanks, praises, spare change, an extra tip or bonus. You name it, and it’s officially “the season” for it.
Low Voltage Display Or Indicator Systems Employing Combinations Of Up Converters And Semiconductor Light Sources., Michael Bass, Dennis Deppe
Low Voltage Display Or Indicator Systems Employing Combinations Of Up Converters And Semiconductor Light Sources., Michael Bass, Dennis Deppe
UCF Patents
Methods and systems for a combination of up converters and semiconductor light sources in low voltage display or indicator system that can be battery powered. The display or indicator system includes one or more spatial light modulators and one or more up converters in combination with one or more semiconductor light sources. The spatial light modulator can be a liquid crystal display or a micro electro mechanical system or other spatial light modulator and can use direct modulation of the semiconductor light sources to modulate the visible emission from the up converters. The spatial light modulator can be placed between …
Method For Whisker Formation On Metallic Fibers And Substrates, Sudipta Seal, Weifeng Fei, Suresh Kuiry
Method For Whisker Formation On Metallic Fibers And Substrates, Sudipta Seal, Weifeng Fei, Suresh Kuiry
UCF Patents
A method for whisker formation on the surface of aluminum containing metallic 5 alloy fibers and substrates provides a support structure for many technical, medical and pharmaceutical applications. The novel surface modification of metallic alloy fibers and other metallic substrates involves heating the fiber or substrate in air at temperatures ranging from approximately 800°C to approximately 1000°C for a period of time ranging from approximately 10 hours to approximately 100 hours to form whiskers. The use of a 10 metal oxide coating with large ions, such as zirconium oxide, allows the formation of alumina whiskers while preserving the structural integrity …
Gas Permeable Chemochromic Compositions For Hydrogen Sensing., Ali Raissi, Gary Bokerman, Nahid Mohajeri, Nazim Muradov
Gas Permeable Chemochromic Compositions For Hydrogen Sensing., Ali Raissi, Gary Bokerman, Nahid Mohajeri, Nazim Muradov
UCF Patents
A (H.sub.2) sensor composition includes a gas permeable matrix material intermixed and encapsulating at least one chemochromic pigment. The chemochromic pigment produces a detectable change in color of the overall sensor composition in the presence of H.sub.2 gas. The matrix material provides high H.sub.2 permeability, which permits fast permeation of H.sub.2 gas. In one embodiment, the chemochromic pigment comprises PdO/TiO.sub.2. The sensor can be embodied as a two layer structure with the gas permeable matrix material intermixed with the chemochromic pigment in one layer and a second layer which provides a support or overcoat layer.
Thermite Compositions From Low Temperature Impact Milling, Kevin Coffey, Edward Dein, Dickson Hugus, Edward Sheridan
Thermite Compositions From Low Temperature Impact Milling, Kevin Coffey, Edward Dein, Dickson Hugus, Edward Sheridan
UCF Patents
A thermite composition includes at least one composite particle having a convoluted lamellar structure having alternating metal oxide layers including a metal oxide and metal layers including a metal capable of reducing the metal oxide. The metal oxide layers and metal layers both have an average thickness of between 10 nm and 1 ?m. Molar proportions of the metal oxide and metal is within 30% of being stoichiometric for a thermite reaction.
Thanksgiving, Richard C. Crepeau
Thanksgiving, Richard C. Crepeau
On Sport and Society
As with all American traditions, if it happened once or twice it is one. Therefore I present my traditional Thanksgiving piece.
St. Luke's Concert Series Celebrates Ucf's 50th Anniversary, Unknown
St. Luke's Concert Series Celebrates Ucf's 50th Anniversary, Unknown
Text Materials of Central Florida
A concert performed by the UCF Symphony Orchestra on November 23, 2013 for St. Luke's Concert Series, was attended by President John Hitt and several other university dignitaries. In addition to Dvorak's "Symphony no. 9" and Mozart's. "Horn Concerto no. 3," the program (Melody Rules) featured the World Premiere of "Florida Home - An Overture for Orchestra with Choir," composed by Dr. Christopher Marshall in commemoration of the 50th Anniversary of the founding of the University of Central Florida. The first emanation of "Florida Home" had been dedicated to Dr. John Hitt, in honor of his extraordinary service to UCF. …
Meeting Roster 2013-11-21, Staff Council
Meeting Roster 2013-11-21, Staff Council
Staff Council Meeting Roster
No abstract provided.