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(161 - 172 of 172)
Pages
- Title
- THE FORGOTTEN THIRD BRANCH: THE SUPREME COURT, PUBLIC OPINION, AND THE MEDIA.
- Creator
-
Pitchman, Adrien, Schmidt, Cynthia, University of Central Florida
- Abstract / Description
-
The three branches of government rely on public engagement for the prosperity of the nation. Moreover, informed public opinion is a fundamental tenant of democracy. With that in mind, this paper aims to explore the relationship between the Judicial Branch and the public. Specifically, this paper examines and questions the Supreme Court's efficacy communicating with the public. American constituents are inundated on a daily basis by the clamor of D.C. politics. The twenty four hour news cycle...
Show moreThe three branches of government rely on public engagement for the prosperity of the nation. Moreover, informed public opinion is a fundamental tenant of democracy. With that in mind, this paper aims to explore the relationship between the Judicial Branch and the public. Specifically, this paper examines and questions the Supreme Court's efficacy communicating with the public. American constituents are inundated on a daily basis by the clamor of D.C. politics. The twenty four hour news cycle has given way to politicized headlines and exaggerated pundit commentary on contentious national issues. In a technological age where information is instant and the public has become accustomed to soundbites for education, the Supreme Court is left out of place. Both the Executive Branch and Legislative Branch converse directly with the public when necessary. Politicians frequently address their constituents or discuss complicated issues with voters first hand. However, the Supreme Court has rejected this strategy and instead relies almost exclusively on the press to relay their decisions. The judicial branch is the only third of our government without constant communication to the American people. As a result, the judiciary is relatively ignored by its citizens. By discussing a number of landmark cases since the turn of the century, this paper aims to analyze how those decisions were both announced to the public by the media and how the public received them. The Court has certainly adopted the press as an agent of communication. But is the media truly the proper outlet for the Court's rulings?
Show less - Date Issued
- 2015
- Identifier
- CFH0004771, ucf:45392
- Format
- Document (PDF)
- PURL
- http://purl.flvc.org/ucf/fd/CFH0004771
- Title
- Rhetoric of Imagery: Gendering Identity and Consumption Throughout Interwar American Advertisment.
- Creator
-
Delgado, Natalie, Dandrow, Edward, Crepeau, Richard, French, Scot, University of Central Florida
- Abstract / Description
-
Interwar American advertising rose alongside new levels of hygiene, personal appearance, and technology in order to sell their products to target audiences. Despite the abundance of scholarship on media and gender, few studies have examined the gendered techniques through which interwar advertisers communicated with consumers in response to changing social norms and economic stability. The question this thesis explores is how these changes and communication shifted in response to consumer...
Show moreInterwar American advertising rose alongside new levels of hygiene, personal appearance, and technology in order to sell their products to target audiences. Despite the abundance of scholarship on media and gender, few studies have examined the gendered techniques through which interwar advertisers communicated with consumers in response to changing social norms and economic stability. The question this thesis explores is how these changes and communication shifted in response to consumer culture and how advertisers utilized early market research and persuasion techniques to target their audiences. Building on the studies of gender, consumption, and identity, this thesis examines the relationship between American advertisers and their targeted male and female consumers between 1920 and 1940. By exploring how admen and women within Madison Avenue's top advertising agencies utilized psychology and consumer feedback to develop a two-way communication with middle-classed consumers, this thesis draws from social, cultural, and gendered studies to understand how advertisers communicated with and tried to appeal to their target audiences. Utilizing both copy and imagery as sources of communication, this study examines every issue of the top circulating American magazines between 1920 and 1940 to explain how advertisers rose with early consumer behavioral psychology and new standards of sanitation and hygiene, how a growing consumer culture and American notion of identity and gender affected the selling of selfhood and personal beauty products, and how gendered media representations and persuasion techniques helped advertisers sell modernity and individuality to readers. This analysis surveys specific advertising campaigns before, during, and after the Stock Market Crash to follow shifts in appeals to masculinity and femininity in response to changing social norms. By delving into this intersection of gender, media, and identity, this study finds various nuances through which advertisers and their audiences communicated in and alongside a growing consumer culture.
Show less - Date Issued
- 2017
- Identifier
- CFE0006870, ucf:51740
- Format
- Document (PDF)
- PURL
- http://purl.flvc.org/ucf/fd/CFE0006870
- Title
- Catalytically Enhanced Heterogeneous Combustion of methane.
- Creator
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Terracciano, Anthony, Orlovskaya, Nina, Vasu Sumathi, Subith, Chow, Louis, Kassab, Alain, University of Central Florida
- Abstract / Description
-
Heterogeneous combustion is an advanced internal combustion technique, which enables heat recuperation within the flame by utilizing a highly porous ceramic media as a regenerator. Heat released within the gas phase convectively transfers to the solid media. This heat within the solid media then travels towards the inlet, enabling reactant preheating. Such heat redistribution enables stable burning of both ultra-lean fuel/air mixtures, forming a more diffuse flame through the combustion...
Show moreHeterogeneous combustion is an advanced internal combustion technique, which enables heat recuperation within the flame by utilizing a highly porous ceramic media as a regenerator. Heat released within the gas phase convectively transfers to the solid media. This heat within the solid media then travels towards the inlet, enabling reactant preheating. Such heat redistribution enables stable burning of both ultra-lean fuel/air mixtures, forming a more diffuse flame through the combustion chamber, and results in reduced pollutant formation. To further enhance heterogeneous combustion, the ceramic media can be coated with catalytically active materials, which facilitates surface based chemical reactions that could occur in parallel with gas phase reactions.Within this work, a flow stabilized heterogeneous combustor was designed and developed consisting of a reactant delivery nozzle, combustion chamber, and external instrumentation. The reactant delivery nozzle enables the combustor to operate on mixtures of air, liquid fuel, and gaseous fuel. Although this combustor has high fuel flexibility, only gaseous methane was used within the presented experiments. Within the reactant delivery nozzle, reactants flow through a tube mixer, and a homogeneous gaseous mixture is delivered to the combustion chamber. ?-alumina (?-Al2O3), magnesia stabilized zirconia (MgO-ZrO2), or silicon carbide (SiC) was used as the material for the porous media. Measurement techniques which were incorporated in the combustor include an array of axially mounted thermocouples, an external microphone, an external CCD camera, and a gas chromatograph with thermal conductivity detector which enable temperature measurements, acoustic spectroscopy, characterization of thermal radiative emissions, and composition analysis of exhaust gasses, respectively. Before evaluation of the various solid media in the combustion chamber the substrates and catalysts were characterized using X-ray diffraction, X-ray fluorescence, scanning electron microscopy and energy dispersive spectroscopy. MgO-ZrO2 porous media was found to outperform both ?-Al2O3 and SiC matrices, as it was established that higher temperatures for a given equivalence ratio were achieved when the flame was contained within a MgO-ZrO2 matrix. This was explained by the presence of oxygen vacancies within the MgO doped ZrO2 fluorite lattice which facilitated catalytic reactions. Several catalyst compositions were evaluated to promote combustion within a MgO-ZrO2 matrix even further.Catalysts such as: Pd enhanced WC, ZrB2, Ce0.80Gd0.20O1.90, LaCoO3, La0.80Ca0.20CoO3, La0.75Sr0.25Fe0.95Ru0.05O3, and La0.75Sr0.25Cr0.95Ru0.05O3; were evaluated under lean fuel/air mixtures. LaCoO3 outperformed all other catalysts, by enabling the highest temperatures within the combustion chamber, followed by Ce0.80Gd0.20O1.90. Both LaCoO3 and Ce0.80Gd0.20O1.90 enabled a flame to exist at ?=0.45(&)#177;0.02, however LaCoO3 caused the flame to be much more stable. Furthermore, it was discovered that the coating of MgO-ZrO2 with LaCoO3 significantly enhanced the total emissive power of the combustion chamber. In this work as acoustic spectroscopy was used to characterize heterogeneous combustion for the first time. It was found that there is a dependence of acoustic emission n the equivalence ratio and flame position regardless of media and catalyst combination. It was also found that when different catalysts were used, the acoustic tones produced during combustion at fixed reactant flow rates were distinct
Show less - Date Issued
- 2016
- Identifier
- CFE0006508, ucf:51364
- Format
- Document (PDF)
- PURL
- http://purl.flvc.org/ucf/fd/CFE0006508
- Title
- Facilitating Information Retrieval in Social Media User Interfaces.
- Creator
-
Costello, Anthony, Tang, Yubo, Fiore, Stephen, Goldiez, Brian, University of Central Florida
- Abstract / Description
-
As the amount of computer mediated information (e.g., emails, documents, multi-media) we need to process grows, our need to rapidly sort, organize and store electronic information likewise increases. In order to store information effectively, we must find ways to sort through it and organize it in a manner that facilitates efficient retrieval. The instantaneous and emergent nature of communications across networks like Twitter makes them suitable for discussing events (e.g., natural disasters...
Show moreAs the amount of computer mediated information (e.g., emails, documents, multi-media) we need to process grows, our need to rapidly sort, organize and store electronic information likewise increases. In order to store information effectively, we must find ways to sort through it and organize it in a manner that facilitates efficient retrieval. The instantaneous and emergent nature of communications across networks like Twitter makes them suitable for discussing events (e.g., natural disasters) that are amorphous and prone to rapid changes. It can be difficult for an individual human to filter through and organize the large amounts of information that can pass through these types of social networks when events are unfolding rapidly. A common feature of social networks is the images (e.g., human faces, inanimate objects) that are often used by those who send messages across these networks. Humans have a particularly strong ability to recognize and differentiate between human Faces. This effect may also extend to recalling information associated with each human Face. This study investigated the difference between human Face images, non-human Face images and alphanumeric labels as retrieval cues under different levels of Task Load. Participants were required to recall key pieces of event information as they emerged from a Twitter-style message feed during a simulated natural disaster. A counter-balanced within-subjects design was used for this experiment. Participants were exposed to low, medium and high Task Load while responding to five different types of recall cues: (1) Nickname, (2) Non-Face, (3) Non-Face (&) Nickname, (4) Face and (5) Face (&) Nickname. The task required participants to organize information regarding emergencies (e.g., car accidents) from a Twitter-style message feed. The messages reported various events such as fires occurring around a fictional city. Each message was associated with a different recall cue type, depending on the experimental condition. Following the task, participants were asked to recall the information associated with one of the cues they worked with during the task. Results indicate that under medium and high Task Load, both Non-Face and Face retrieval cues increased recall performance over Nickname alone with Non-Faces resulting in the highest mean recall scores. When comparing medium to high Task Load: Face (&) Nickname and Non-Face significantly outperformed the Face condition. The performance in Non-Face (&) Nickname was significantly better than Face (&) Nickname. No significant difference was found between Non-Faces and Non-Faces (&) Nickname. Subjective Task Load scores indicate that participants experienced lower mental workload when using Non-Face cues than using Nickname or Face cues. Generally, these results indicate that under medium and high Task Load levels, images outperformed alphanumeric nicknames, Non-Face images outperformed Face images, and combining alphanumeric nicknames with images may have offered a significant performance advantage only when the image is that of a Face. Both theoretical and practical design implications are provided from these findings.
Show less - Date Issued
- 2014
- Identifier
- CFE0005318, ucf:50524
- Format
- Document (PDF)
- PURL
- http://purl.flvc.org/ucf/fd/CFE0005318
- Title
- Fanfiction Reviews and Academic Literacy: Potential Impacts and Implications.
- Creator
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Weiler, Regina, Katt, James, Musambira, George, Butler, John, University of Central Florida
- Abstract / Description
-
This study is meant to elucidate how fanfiction-related activities can incorporate many types of critical review, to call attention to what has been overlooked as significant forms of learning, and to understand and take advantage of the opportunities fanfiction's unconventional writing affords in lieu of more deliberate learning environments. This thesis was undertaken due to the significant gap in work done by aca-fan (-) a portmanteau of academic and fan(-) scholars who have strong links...
Show moreThis study is meant to elucidate how fanfiction-related activities can incorporate many types of critical review, to call attention to what has been overlooked as significant forms of learning, and to understand and take advantage of the opportunities fanfiction's unconventional writing affords in lieu of more deliberate learning environments. This thesis was undertaken due to the significant gap in work done by aca-fan (-) a portmanteau of academic and fan(-) scholars who have strong links to the fanfiction community and culture. The aspects explored are the technical writing skills and techniques demonstrated in fanfiction reviews, the influence of the nontraditional online learning environment, the rhetorical strategies that reviewers use to give feedback, the significant categories of things that reviewers comment on, and the value of skills taught peer-to-peer in this manner. The results of my research suggest that peer review in a relaxed, non-academic context leads to improved confidence and skill among a wide demographic range. This thesis proposes that fanfiction writing, reading, and reviewing supports learning. The evidence suggests that it be incorporated where applicable in formal classroom learning to supplement traditional understandings of grammar, syntax, tone, and the use of universal tropes.
Show less - Date Issued
- 2019
- Identifier
- CFE0007553, ucf:52603
- Format
- Document (PDF)
- PURL
- http://purl.flvc.org/ucf/fd/CFE0007553
- Title
- HEALTHY AGING AND SELF-OBJECTIFICATION: THE IMPACT OF EMPOWERMENT AND FEMINIST ATTITUDES ON BODY IMAGE, EATING BEHAVIOR, AND AGING SATISFACTION.
- Creator
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Grippo, Karen, Tantleff Dunn, Stacey, University of Central Florida
- Abstract / Description
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The purpose of this study was to contribute to women's healthy aging across the adult lifespan by empirically examining potential protective factors (e.g., empowerment and feminist attitudes) in maintaining positive body image, healthy eating behavior, and aging satisfaction. Objectification Theory (Fredrickson & Roberts, 1997) provided a theoretical framework for understanding the connections between sexual-objectification experiences, media influences, and self-objectification, and the...
Show moreThe purpose of this study was to contribute to women's healthy aging across the adult lifespan by empirically examining potential protective factors (e.g., empowerment and feminist attitudes) in maintaining positive body image, healthy eating behavior, and aging satisfaction. Objectification Theory (Fredrickson & Roberts, 1997) provided a theoretical framework for understanding the connections between sexual-objectification experiences, media influences, and self-objectification, and the resulting negative psychological consequences for women in Western society. This study was the first to examine empowerment in relation to Objectification Theory. Additionally, a developmental perspective was gained by using a diverse sample of young, middle-aged, and older women in the investigation of the impact of self-objectification on aging satisfaction. Results indicated that women of all ages were just as likely to report either body image satisfaction or body image dissatisfaction after accounting for BMI. However, younger women were more likely than older women to view their bodies as objects. Structural Equation Modeling (SEM) was performed utilizing Objectification Theory as a framework for predicting body image, eating behaviors, and aging satisfaction. Empowerment and feminist attitudes were not protective factors in promoting healthy eating behavior and positive thoughts related to body image and aging. The final structural model did, however, provide support for Objectification Theory and its proposed relationships between sexual-objectification experiences and the development of self-objectification and the negative consequences of self-objectification on a variety of health-related constructs. Long-term implications include incorporating this knowledge into empirically supported prevention and intervention programs aimed at reducing body image and eating disturbance and promoting healthy aging across the adult lifespan.
Show less - Date Issued
- 2011
- Identifier
- CFE0003966, ucf:48692
- Format
- Document (PDF)
- PURL
- http://purl.flvc.org/ucf/fd/CFE0003966
- Title
- Physiological Reactions to Uncanny Stimuli: Substantiation of Self-Assessment and Individual Perception in User Enjoyment and Comfort.
- Creator
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Ballion, Tatiana, Sims, Valerie, Chin, Matthew, Jones, Donald, University of Central Florida
- Abstract / Description
-
There is abundant anecdotal evidence substantiating Mori's initial observation of the "uncanny valley", a point at which human response to non-human entities drops sharply with respect to comfort (Mori, 1970), and the construct itself has a long-standing history in both Robotics and Psychology. Currently, many fields such as design, training, entertainment, and education make use of heuristic approaches to accommodate the anticipated needs of the user/consumer/audience in certain important...
Show moreThere is abundant anecdotal evidence substantiating Mori's initial observation of the "uncanny valley", a point at which human response to non-human entities drops sharply with respect to comfort (Mori, 1970), and the construct itself has a long-standing history in both Robotics and Psychology. Currently, many fields such as design, training, entertainment, and education make use of heuristic approaches to accommodate the anticipated needs of the user/consumer/audience in certain important aspects. This is due to the lack of empirical substantiation or, in some cases, the impossibility of rigorous quantification; one such area is with respect to the user's experience of uncanniness, a feeling of "eeriness" or "wrongness" when interacting with artefacts or environments. Uncanniness, however, continues to be defined and measured in a largely subjective way, and often after the fact; an experience or product's uncanny features are pointed out after the item has been markedly avoided or complained about by the general public. These studies are among the first seeking to determine a constellation of personality traits and physiological responses that incline the user to have a more frequent or profound (")uncanny" reaction when presented with stimuli meeting the criteria for a level of "eeriness". In study 1, 395 adults were asked to categorize 200 images as uncanny, neutral, pleasant, or other. In Study 2, physiological and eye-tracking data was collected from twenty two adults as they viewed uncanny, neutral and pleasant images culled from study 1. This research identifies components of the uncanny valley related to subjective assessment, personality factors (using the HEXACO and Anthropomorphic Tendencies Scale), and biophysical measures, and found that traits unique to Emotionality on the HEXACO inventory, compounded with a form of anthropomorphism demonstrates a level of relationship to the subjective experience of uncanny stimuli. There is evidence that HEXACO type and forms of anthropomorphic perception mediates the biophysical expression and the subjective perception of the stimuli. In keeping with psychological hypotheses, stimuli to which the participants had greatest response centered on death, the threat of death, or mismatched/absent facial features.
Show less - Date Issued
- 2012
- Identifier
- CFE0004354, ucf:49454
- Format
- Document (PDF)
- PURL
- http://purl.flvc.org/ucf/fd/CFE0004354
- Title
- CLAIMS OF MISTAKEN IDENTITY:AN EXAMINATION OF U.S. TELEVISION FOOD COMMERCIALS AND THE ADULT OBESITY ISSUE.
- Creator
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Delgado, Cristina, DeLorme, Denise, University of Central Florida
- Abstract / Description
-
Obesity is one of the major public health issues in the United States, often regarded as part of a global crisis. Companies invest billions of dollars each year towards television advertising campaigns aimed at convincing audiences how their ground-breaking discovery 'battles the bulge' or somehow offers an increased health benefit. This study examined how advertisers presented health-related claims, including health and nutrient-content claims, in U.S. adult-targeted television food...
Show moreObesity is one of the major public health issues in the United States, often regarded as part of a global crisis. Companies invest billions of dollars each year towards television advertising campaigns aimed at convincing audiences how their ground-breaking discovery 'battles the bulge' or somehow offers an increased health benefit. This study examined how advertisers presented health-related claims, including health and nutrient-content claims, in U.S. adult-targeted television food commercials. The claims were compared to FTC, FDA, and USDA laws, regulations, and recommendations. A content analysis of food advertising was conducted of commercials from major and cable network programs broadcast during prime-time in the first quarter of 2009. The majority of claims match current regulations when compared to Federal references. The results show that Nutrient and Wellness claims were the most frequently cited. The type of benefit, Healthy Eating, emerged almost 3 times more than any other benefit type. This is also similar to those results which suggest advertisers' intentions were to promote overall wellness in their content delivery. As such, the Wellness Approach was identified and conceptualized, leading towards full development of a Wellness Effect theory. Implications and future research opportunities are discussed on both a theoretical and practical level.
Show less - Date Issued
- 2009
- Identifier
- CFE0002565, ucf:48260
- Format
- Document (PDF)
- PURL
- http://purl.flvc.org/ucf/fd/CFE0002565
- Title
- DESIGN AND DEVELOPMENT OF HETEROGENOUS COMBUSTION SYSTEMS FOR LEAN BURN APPLICATIONS.
- Creator
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Terracciano, Anthony, Orlovskaya, Nina, Vasu Sumathi, Subith, Chow, Louis, Kassab, Alain, University of Central Florida
- Abstract / Description
-
Combustion with a high surface area continuous solid immersed within the flame, referred to as combustion in porous media, is an innovative approach to combustion as the solid within the flame acts as an internal regenerator distributing heat from the combustion byproducts to the upstream reactants. By including the solid structure, radiative energy extraction becomes viable, while the solid enables a vast extension of flammability limits compared to conventional flames, while offering...
Show moreCombustion with a high surface area continuous solid immersed within the flame, referred to as combustion in porous media, is an innovative approach to combustion as the solid within the flame acts as an internal regenerator distributing heat from the combustion byproducts to the upstream reactants. By including the solid structure, radiative energy extraction becomes viable, while the solid enables a vast extension of flammability limits compared to conventional flames, while offering dramatically reduced emissions of NOx and CO, and dramatically increased burning velocities. Efforts documented within are used for the development of a streamlined set of design principles, and characterization of the flame's behavior when operating under such conditions, to aid in the development of future combustors for lean burn applications in open flow systems. Principles described herein were developed from a combination of experimental work and reactor network modeling using CHEMKIN-PRO. Experimental work consisted of a parametric analysis of operating conditions pertaining to reactant flow, combustion chamber geometric considerations and the viability of liquid fuel applications. Experimental behavior observed, when utilizing gaseous fuels, was then used to validate model outputs through comparing thermal outputs of both systems. Specific details pertaining to a streamlined chemical mechanism to be used in simulations, included within the appendix, and characterization of surface area of the porous solid are also discussed. Beyond modeling the experimental system, considerations are also undertaken to examine the applicability of exhaust gas recirculation and staged combustion as a means of controlling the thermal and environmental output of porous combustion systems. This work was supported by ACS PRF #51768-ND10 and NSF IIP 1343454.
Show less - Date Issued
- 2014
- Identifier
- CFE0005269, ucf:50549
- Format
- Document (PDF)
- PURL
- http://purl.flvc.org/ucf/fd/CFE0005269
- Title
- PAUL VERHOEVEN, MEDIA MANIPULATION, AND HYPER-REALITY.
- Creator
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Malchiodi, Emmanuel, Janz, Bruce, University of Central Florida
- Abstract / Description
-
Dutch director Paul Verhoeven is a polarizing figure. Although many of his American made films have received considerable praise and financial success, he has been lambasted on countless occasions for his gratuitous use of sex, violence, and contentious symbolism - 1995s Showgirls was overwhelmingly dubbed the worst film of all time and 1997s Starship Troopers earned him a reputation as a fascist. Regardless of the controversy surrounding him, his science fiction films are a move beyond the...
Show moreDutch director Paul Verhoeven is a polarizing figure. Although many of his American made films have received considerable praise and financial success, he has been lambasted on countless occasions for his gratuitous use of sex, violence, and contentious symbolism - 1995s Showgirls was overwhelmingly dubbed the worst film of all time and 1997s Starship Troopers earned him a reputation as a fascist. Regardless of the controversy surrounding him, his science fiction films are a move beyond the conventions of the big blockbuster science fiction films of the 1980s (E.T. and the Star Wars trilogy are prime examples), revealing a deeper exploration of both sociopolitical issues and the human condition. Much like the novels of Philip K. Dick (and Verhoeven's 1990 film Total Recall - an adaptation of a Dick short story), Verhoeven's science fiction work explores worlds where paranoia is a constant and determining whether an individual maintains any liberty is regularly questionable. In this thesis I am basically exploring issues regarding power. Although I barely bring up the term power in it, I feel it is central. Power is an ambiguous term; are we discussing physical power, state power, objective power, subjective power, or any of the other possible manifestations of the word? The original Anglo-French version of power means to be able,asking whether it is possible for one to do something. In relation to Verhoeven's science fiction work each demonstrates the limitations placed upon an individual's autonomy, asking are the protagonists capable of independent agency or rather just environmental constructs reflecting the myriad influences surrounding them. Does the individual really matter in the post-modern world, brimming with countless signs and signifiers? My main objective in this writing is to demonstrate how this happens in Verhoeven's films, exploring his central themes and subtext and doing what science fiction does: hold a mirror up to the contemporary world and critique it, asking whether our species' current trajectory is beneficial or hazardous.
Show less - Date Issued
- 2011
- Identifier
- CFH0003844, ucf:44697
- Format
- Document (PDF)
- PURL
- http://purl.flvc.org/ucf/fd/CFH0003844
- Title
- An Assessment of Biosorption Activated Media for the Removal of Pollutants in Up-Flow Stormwater Treatment Systems.
- Creator
-
Hood, Andrew, Randall, Andrew, Wanielista, Martin, Chopra, Manoj, O'Reilly, Andrew, Moore, Sean, University of Central Florida
- Abstract / Description
-
Nitrogen and phosphorus are often the limiting nutrients for marine and freshwater systems respectively. Additionally, stormwater often contains elevated levels of pathogens which can pollute the receiving water body and impact reuse applications [1-4]. The reduction of limiting nutrients and pathogens is a common primary target for stormwater best management practices (BMPs) [5]. Traditional BMPs, such as retention/detention treatment ponds require large footprints and may not be practical...
Show moreNitrogen and phosphorus are often the limiting nutrients for marine and freshwater systems respectively. Additionally, stormwater often contains elevated levels of pathogens which can pollute the receiving water body and impact reuse applications [1-4]. The reduction of limiting nutrients and pathogens is a common primary target for stormwater best management practices (BMPs) [5]. Traditional BMPs, such as retention/detention treatment ponds require large footprints and may not be practical in ultra-urban environments where above ground space is limited. Upflow filters utilizing biosorption activated media (BAM) that can be placed underground offer a small footprint alternative. Additionally, BAM upflow filters can be installed at the discharge point of traditional stormwater ponds to provide further treatment. This research simulated stormwater that had already been treated for solids removal; thus, most of the nutrients and solids in the influent were assumed to be as non-settable suspended solids or dissolved solids. Three different BAM mixtures in an upflow filter configuration were compared for the parameters of nitrogen, phosphorus, total coliform, E. coli, and heterotrophic plate count (HPC). Additionally, genetic testing was conducted using Polymerase Chain Reaction (PCR), in conjunction with a nitrogen mass balance, to determine if Anammox was a significant player in the nitrogen removal. The columns were run at both 22-minute and 220-minute Empty Bed Contact Times (EBCTs). All the BAM mixtures analyzed were shown to be capable at the removal of nitrogen, phosphorus, and total coliform during both the 22-minute and 220-minute EBCTs, with BAM #1 having the highest removal performance for all three parameters during both EBCTs. All BAM mixtures experienced an increase in HPC. Additionally, PCR analysis confirmed the presence of Anammox in the biofilm and via mass balance it was determined that the biological nitrogen removal was due to Anammox and endogenous denitrification with Anammox being a significant mechanism.
Show less - Date Issued
- 2019
- Identifier
- CFE0007817, ucf:52875
- Format
- Document (PDF)
- PURL
- http://purl.flvc.org/ucf/fd/CFE0007817
- Title
- BRAVE NEW WORLD RELOADED: ADVOCATING FOR BASIC CONSTITUTIONAL SEARCH PROTECTIONS TO APPLY TO CELL PHONES FROM EAVESDROPPING AND TRACKING BY THE GOVERNMENT AND CORPORATE ENTITIES.
- Creator
-
Berrios-Ayala, Mark, Milon, Abby, University of Central Florida
- Abstract / Description
-
Imagine a world where someone's personal information is constantly compromised, where federal government entities AKA Big Brother always knows what anyone is Googling, who an individual is texting, and their emoticons on Twitter. Government entities have been doing this for years; they never cared if they were breaking the law or their moral compass of human dignity. Every day the Federal government blatantly siphons data with programs from the original ECHELON to the new series like PRISM...
Show moreImagine a world where someone's personal information is constantly compromised, where federal government entities AKA Big Brother always knows what anyone is Googling, who an individual is texting, and their emoticons on Twitter. Government entities have been doing this for years; they never cared if they were breaking the law or their moral compass of human dignity. Every day the Federal government blatantly siphons data with programs from the original ECHELON to the new series like PRISM and Xkeyscore so they can keep their tabs on issues that are none of their business; namely, the personal lives of millions. Our allies are taking note; some are learning our bad habits, from Government Communications Headquarters' (GCHQ) mass shadowing sharing plan to America's Russian inspiration, SORM. Some countries are following the United States' poster child pose of a Brave New World like order of global events. Others like Germany are showing their resolve in their disdain for the rise of tyranny. Soon, these new found surveillance troubles will test the resolve of the American Constitution and its nation's strong love and tradition of liberty. Courts are currently at work to resolve how current concepts of liberty and privacy apply to the current conditions facing the privacy of society. It remains to be determined how liberty will be affected as well; liberty for the United States of America, for the European Union, the Russian Federation and for the people of the World in regards to the extent of privacy in today's blurred privacy expectations.
Show less - Date Issued
- 2014
- Identifier
- CFH0004537, ucf:45187
- Format
- Document (PDF)
- PURL
- http://purl.flvc.org/ucf/fd/CFH0004537
