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Articles 16231 - 16260 of 19088
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Climate Change Policy In The European Union: Examining The Emissions Trading System, Tabitha Marie Cale
Climate Change Policy In The European Union: Examining The Emissions Trading System, Tabitha Marie Cale
LSU Doctoral Dissertations
The European Union Emissions Trading System (EU ETS) is a cap-and-trade program regulating the carbon emissions of specific industrial facilities and is the EU’s primary policy mechanism for complying with emissions reduction targets found in the Kyoto Protocol. This dissertation examines the overall effectiveness of the EU ETS and more specifically what factors explain why some member states are more successful at reducing their carbon emissions than others. OLS and logistic regression models are constructed as well as qualitative case studies of Sweden, Denmark, Portugal and Greece, to examine observed differences in emissions in all 27 EU member states from …
Between Bodies: (Re)Constructing The Corps Québécois In Roch Carrier's La Guerre, Yes Sir!, Tara Beth Smithson
Between Bodies: (Re)Constructing The Corps Québécois In Roch Carrier's La Guerre, Yes Sir!, Tara Beth Smithson
LSU Master's Theses
Published during Québec’s Révolution Tranquille, but set during the final phase of World War II, Roch Carrier’s novel La guerre, yes sir! (1968) chronicles how one community copes with the sober homecoming of its first “son of the village” to die in the war. The novel centers on the fallen Corriveau’s repatriation to what was then considered French Canada. The body’s passage from one realm, in Europe, associated with French Canada’s multi-layered, quasi-colonial control, to another, in soon-to-be Quebec, associated with the province’s self-definition and burgeoning sense of sovereignty, offers an allegorical commentary on the Québécois people’s passage from a …
Direction Of Mistuning, Magnitude Of Cent Deviation, And Timbre As Factors In Musicians' Pitch Discrimination In Simultaneous And Sequential Listening Conditions, Norman Alan Clark
Direction Of Mistuning, Magnitude Of Cent Deviation, And Timbre As Factors In Musicians' Pitch Discrimination In Simultaneous And Sequential Listening Conditions, Norman Alan Clark
LSU Doctoral Dissertations
The main purpose of this study was to investigate high school and college wind instrumentalists’ pitch discrimination when judging pitch pairs separated by 0, 5, 7.5, and 10 cents. Participants listened via headphones to a pre-recorded two section perception test; each section (one sequential and one simultaneous) containing 56 tone pairs. Each pair consisted of an in-tune reference tone followed by a test tone of the same pitch (B-flat4 or E4), which was either identical in tuning or altered to one of six mistunings. Tones also varied in timbre (square or sawtooth wave) with the reference and test tones being …
Forage Systems For Finishing Steers In South Louisiana, Jose M. Rodriguez
Forage Systems For Finishing Steers In South Louisiana, Jose M. Rodriguez
LSU Master's Theses
Research has found conflicting results on animal performance and carcass traits associated with the use of forage as the primary feed source for finishing cattle. Consumer interest in forage-fed products has grown and little research has been done comparing performance of forage-fed animals and beef finished on different forages. Spring weaned calves (n=54; 257 ± 2.5 kg; 3/8 Gelbvieh, 3/8 Red Angus, and 1/4 Brahman) were used in the evaluation of three forage systems (S1, S2, and S3) on a 100% forage diet in two consecutive years (June 2009 and 2010). Steers were divided into 9 groups based on initial …
Syntheses And Characterization Of Water-Soluble Phythalocyanines For Diagnosis And Treatment Of Cancer, Benson Getenga Ongarora
Syntheses And Characterization Of Water-Soluble Phythalocyanines For Diagnosis And Treatment Of Cancer, Benson Getenga Ongarora
LSU Doctoral Dissertations
Ongarora, Benson Getenga, B.S., Moi University, 2005 Doctor of Philosophy, Fall Commencement, 2012 Major: Chemistry Syntheses and Characterization of Water-Soluble Phthalocyanines for Diagnosis and Treatment of Cancer Dissertation directed by Professor M.Graҫa H. Vicente Pages in dissertation, xi. Words in abstract, 251. ABSTRACT Chapter 1 describes the general properties of phthalocyanines, synthesis of metallo-phthalocyanines, their photophysical features and their uses. The concepts of PDT and targeted therapeutics are also introduced. Chapter 2 describes the syntheses, characterization, photophysical studies and biological evaluation of cationic phthalocyanines. The trimethylaminophenoxy substituted phthalocyanines were synthesized through statistical condensation method, which gave a statistical mixture of …
An Investigation Into Urban Elementary Teachers' Educational Beliefs In Regards To Teaching Writing: Comparing Experiences And Self-Reported Beliefs To Teacher Practices, Shalanda Stanley
LSU Doctoral Dissertations
This six week study investigated six urban elementary teachers’ educational beliefs in regards to teaching writing, comparing their personal histories as writers with their self-reported beliefs on writing and teaching writing, with that of their teacher practices. A further analysis examined how closely aligned their teacher practices were to research-validated practices. During this ethnographic case study, three questions were explored. These questions were: (a) How do teachers’ personal histories with writing inform their beliefs regarding writing in general, as well as their beliefs on teaching writing?, (b) How do teachers’ educational beliefs in regards to teaching writing inform their instructional …
Invasion Of Smooth Brome Into North American Tall-Grass Prairies: Impact On Native Plant/Herbivore Species And Mechanisms Responsible For Successful Invasion, Forrest Paul Dillemuth
Invasion Of Smooth Brome Into North American Tall-Grass Prairies: Impact On Native Plant/Herbivore Species And Mechanisms Responsible For Successful Invasion, Forrest Paul Dillemuth
LSU Doctoral Dissertations
Research in invasion ecology has focused on developing ecological theory that can predict how invasive species interact with invaded communities. However, empirical support for theoretical predictions has been inconsistent. Inconsistencies may be attributed to the lack of data in three core areas; (1) field data with enough resolution to determine population dynamics of invasive species in relation to native species, (2) manipulative field experiments that encapsulate natural variation found among micro-habitats, and (3) field data that incorporate effects of invasive species within and among spatial scales. This dissertation has addressed these concerns by examining the mechanisms responsible for the successful …
Three Essays On Technology Adoption And The Roles Of Off-Farm Labor, Human Capital, And Risk In Contemporary Us Agriculture, Hiroki Uematsu
Three Essays On Technology Adoption And The Roles Of Off-Farm Labor, Human Capital, And Risk In Contemporary Us Agriculture, Hiroki Uematsu
LSU Doctoral Dissertations
Agriculture can be defined as the domestication and farming of plant and animal species to produce food and fiber products. Our society is fundamentally dependent on agriculture as it is the primary source of nutrients essential to human activities. Historically, the introduction of agriculture and technological development thereafter drastically changed the way human civilization has evolved into what it is today. New technologies allow farmers to produce more outputs with fewer inputs. Saved resources from agricultural production, such as land, labor and time, were used elsewhere to produce other goods and services that enrich the quality of our life. The …
Korean Parents' Attitudes, Motivations, And Home Literacy Practices Toward Bilingualism Between Korean And English In Korea, Byunghyun Jang
Korean Parents' Attitudes, Motivations, And Home Literacy Practices Toward Bilingualism Between Korean And English In Korea, Byunghyun Jang
LSU Doctoral Dissertations
The purpose of the study is to examine Korean parents’ attitudes, motivations, and home literacy practices toward their children’s participation in bilingualism in Korean and English in Korea. The success of foreign language learning is influenced by positive attitudes and the level of motivation regarding the target language. Language learners’ attitudes and motivations toward a target language are closely related to their development of language proficiency, and children are often strongly influenced by their parents. The present study was conducted by the survey that was comprised of four-part Likert-type statements. The participants consisted of parents who have children enrolled in …
Surface-Modified Plga Nanoparticles For Targeted Drug Delivery To Neurons, Jingyan Li
Surface-Modified Plga Nanoparticles For Targeted Drug Delivery To Neurons, Jingyan Li
LSU Master's Theses
The blood-brain barrier (BBB), which protects the central nervous system (CNS) from unnecessary substances, is a challenging obstacle in the treatment of CNS disease such as Parkinson’s Disease (PD). Many therapeutic agents such as hydrophilic and macromolecular drugs cannot overcome the BBB. One promising solution is the employment of polymeric nanoparticles (NPs) such as poly (lactic-co-glycolic acid) (PLGA) NPs as drug carrier. Over the past few years, significant breakthroughs have been made in developing suitable poly (lactic-co-glycolic acid) (PLGA) and poly (lactic acid) (PLA) nanoparticles for drug delivery across the BBB. Recent advances on PLGA/PLA NPs enhanced neural delivery of …
Canning Foods And Selling Modernity: The Canned Food Industry And Consumer Culture, 1898-1945, Kristi Renee Whitfield
Canning Foods And Selling Modernity: The Canned Food Industry And Consumer Culture, 1898-1945, Kristi Renee Whitfield
LSU Doctoral Dissertations
At the turn of the twentieth century, Americans feared commercially canned foods. From the Spanish American War until well into the 1920’s, canned foods received a barrage of media attacks and accusations of unhealthiness, lack of cleanliness, and a lack of transparency and regulation in processing. Moreover, as gastrointestinal distress was quite prevalent among American society, many Americans feared that it was commercial foods that were making them sick. By the time Americans were coming home from World War II, the climate of opinion concerning commercially canned foods had changed, and this was in large part due to the unyielding …
Defense Gland Protein From Coptotermes Formosanus, Ioan-Horia Negulescu
Defense Gland Protein From Coptotermes Formosanus, Ioan-Horia Negulescu
LSU Doctoral Dissertations
Coptotermes formosanus Shiraki is the most invasive termite species and has the largest economic impact of all the subterranean termites in the US. Although a lot of work has been done on the determination of chemical composition of frontal gland secretion from different families of termites, the protein component of those secretions was relatively overlooked. This study started with the observation that proteins are present in the frontal gland secretion of Coptotermes formosanus Shiraki soldiers. The goal was to characterize one of these proteins by identifying its DNA sequence which would lead to protein sequence, function, structure and role it …
A Novel Immunomodulatory Subunit Vaccine To Combat The Involvement Of Bovine Respiratory Coronavirus Infections In Shipping Fever, Genevieve Elizabeth Lum
A Novel Immunomodulatory Subunit Vaccine To Combat The Involvement Of Bovine Respiratory Coronavirus Infections In Shipping Fever, Genevieve Elizabeth Lum
LSU Doctoral Dissertations
Bovine respiratory coronavirus (BRCoV) is a group 2a coronavirus expressing both hemagglutinin-esterase and spike (S) envelope glycoproteins. The S glycoprotein is a primary coronavirus virulence factor responsible for both receptor specificity and membrane fusion-mediated entry into host cells. In addition, the S glycoprotein serves as a major antigen targeted by both the cellular and humoral immune responses and, as such, is an important target for antibody-facilitated virus neutralization. The objective of this research was the design of a safe and effective vaccine against BRCoV using a “prime-boost” vaccination approach. This method utilized an initial DNA vaccine encoding either the soluble …
A Syntax-Based Reading Intervention For English As Second-Language Learners, Christina Tausch
A Syntax-Based Reading Intervention For English As Second-Language Learners, Christina Tausch
LSU Doctoral Dissertations
Students with English as second language (ESL) are typically behind monolingual peers in reading comprehension even when phonemic awareness skills, phonics and word recognition are at grade level. The lack of syntactic awareness is one of the reasons cited in multiple studies (August & Shanahan, 2010; Da Fountoura & Siegel, 1995; Lesaux & Siegel, 2003; Lesaux et al., 2006; Chong, 2009). This study investigated the effects of a six week intervention designed to increase syntactic awareness, including meta-awareness of key structures of English for young ESL students in the upper elementary grades. Twenty typically developing ESL students in the fourth …
A Novel Qos-Aware Mpeg-4 Video Delivery Algorithm Over The Lossy Ieee 802.11 Wlans To Improve The Video Quality, Tanmoy Debnath
A Novel Qos-Aware Mpeg-4 Video Delivery Algorithm Over The Lossy Ieee 802.11 Wlans To Improve The Video Quality, Tanmoy Debnath
Doctoral
Video traffic is bursty in nature and has different network requirements compared to other types of traffic (e.g. voice, data) in terms of bandwidth, delay, jitter, and loss etc. So it becomes important to manage video traffic on a WLAN carefully to achieve acceptable levels of Quality of Service (QoS). The unique contribution of this work is that it presents experimental and simulation studies of the performance of real video content streamed over WLAN networks. Under various test scenarios the performance of the WLAN network in terms of delay, loss, throughput etc. is analysed in the presence of background traffic. …
Food Cravings And Food Cue Responding Across The Menstrual Cycle, Megan Apperson Mcvay
Food Cravings And Food Cue Responding Across The Menstrual Cycle, Megan Apperson Mcvay
LSU Doctoral Dissertations
Food cravings have been linked to obesity and eating disorders. Women report craving food more than men, and women experience greater rates of obesity and eating disorders. Retrospective and quasi-prospective studies have suggested that food cravings may be more common during the luteal phase of the menstrual cycle. Unfortunately, these studies have been limited by the use of poorly defined menstrual cycle phases, disregard for individual differences in menstrual cycle length, and absence of validated measures of cravings. The current study examined the effects of menstrual cycle phase on 1) cravings in response to a high fat/high sugar chocolate candy …
Development Of Cost-Effective And Benign Lipid Extraction System For Microalgae, Javed Iqbal
Development Of Cost-Effective And Benign Lipid Extraction System For Microalgae, Javed Iqbal
LSU Doctoral Dissertations
A laboratory-made continuous flow lipid extraction system (CFLES) was devised to extract lipids from microalgae Nannochloropsis sp., a potential feedstock for biodiesel fuel, with a focus to assess the workable temperatures and pressures for possible scale-up applications. Using conventional solvents, the CFLES recovered 100% of the lipids recovered with conventional Soxhlet extraction (USEPA method 3540) at moderate 50 psi pressure and 100°C temperature; conditions significantly lower than those normally used in pressurized liquid extractions requiring specialized equipment. Approximately 87% of the extracted oil was successfully transesterified into biodiesel fuel. For exploring the solvent potential of biodiesel, CFLES was also tested …
Autonomic Nervous System Response To Repeated Cold Exposure, Jonathan A. Simmons
Autonomic Nervous System Response To Repeated Cold Exposure, Jonathan A. Simmons
LSU Master's Theses
Recent work suggests repeated cold exposure raises energy expenditure, partly due to sympathetic nervous system stimulation, which indicates repeated cold exposure as a possible strategy to combat obesity without significant behavioral changes. PURPOSE: (1) To examine the acute resting metabolic rate (RMR) response to mild cold exposure of 16° C and the acute autonomic nervous system (ANS) response to two cold exposures of 16° C and 4° C through heart rate variability (HRV) indices; and (2) to examine whether 4 weeks of daily cold exposure would result in adaptations in the metabolic and autonomic responses to acute cold exposure. METHODS: …
Top Tens In 2012: Patent, Trademark, Copyright And Trade Secret Cases, Stephen M. Mcjohn
Top Tens In 2012: Patent, Trademark, Copyright And Trade Secret Cases, Stephen M. Mcjohn
Suffolk University Law School Faculty Works
back on the scope of patent subject matter in Prometheus, while according Congress great latitude in extending copyright protection in Golan. Prometheus was one of a number of cases in which the concept of functionality cut across the various areas of intellectual property. Prometheus cut back on patents on innovations that were not sufficiently functional, because they effectively claimed a law of nature. The Federal Circuit, in Myriad Genetics, by contrast, held isolated genes patentable (and the Supreme Court has decided to hear that case). The strongest rationale may be that isolated genes play different functions than their counterpart in …
Metaphors, Models, And Meaning In Contract Law, Jeffrey M. Lipshaw
Metaphors, Models, And Meaning In Contract Law, Jeffrey M. Lipshaw
Suffolk University Law School Faculty Works
Why does there seem to be such a wide gap between the subject matter of the usual first-year contracts course and what practitioners (particularly transactional lawyers) actually experience? This article is an attempt to bridge the gap, combining insights from academic theory and real-world law practice. My claim is that the law as discipline has developed its own powerful but self-contained conceptual framework — in the coinage of one noted scholar, “an epistemic trap.” The subject matter of contract law, something that is largely the creation of private parties and not the state, requires dealing with legal truth not just …
Koutango: Under Reported Arboviral Disease In West Africa, Jaime Matias De Araujo Lobo
Koutango: Under Reported Arboviral Disease In West Africa, Jaime Matias De Araujo Lobo
LSU Doctoral Dissertations
Arthropod-borne viruses (arboviruses) are among the most common agents of human febrile illnesses worldwide. As crucially important emerging pathogens, they have caused multiple, notable epidemics of human disease and unnoticed epizootics over recent decades. Despite the public health relevance, very little is known about the geographic distribution of the agents and vectors, relative impact, and risk factors associated to the arboviral infection in many regions of the world and in the tropics in particular. Presented in this dissertation is an experimental study that explores the serology screening of serum samples from 151 patients whom were diagnosed with undifferentiated febrile illness …
"Faith Is Life": A Qualitative Study Of Christian Faith And Chinese Immigrant Families, Yaxin Lu
"Faith Is Life": A Qualitative Study Of Christian Faith And Chinese Immigrant Families, Yaxin Lu
LSU Doctoral Dissertations
Research on religion and family in the United States has increased in the last two decades. With the increasing immigrant population, studies on minorities including Chinese immigrant families are also important. Religious faith has significant influences on some Chinese immigrant families. The purpose of the study is to examine the relationship between Christianity and Chinese immigrant families. Qualitative in-depth interviews were conducted with twenty-two highly religious Chinese Christian couples in the Southern United States. Twenty-two open-ended questions were asked to understand their conversion processes and how the Christian faith influenced the participants’ marriage and family life. Most of the participants …
Diet And Reproductive Biology Of The Blacknose Shark (Carcharhinus Acronotus) From The Southwestern Atlantic Ocean, Ryan Michael Ford
Diet And Reproductive Biology Of The Blacknose Shark (Carcharhinus Acronotus) From The Southwestern Atlantic Ocean, Ryan Michael Ford
UNF Graduate Theses and Dissertations
The blacknose shark (Carcharhinus acronotus) is a common small coastal shark species found in nearshore waters along the southeast coast of the United States, from North Carolina into the Gulf of Mexico and extending further south into the Bahamas. There has been some debate in recent years over the reproductive periodicity of C. acronotus in waters off the U.S. coast. Earlier studies have suggested that Gulf C. acronotus reproduce on an annual basis whereas the Atlantic populations of this species may reproduce biennially. Additionally, there have been no known studies on the diet of C. acronotus. The goal of the …
Online Aggression : The Influences Of Anonymity And Social Modeling, Adam G. Zimmerman
Online Aggression : The Influences Of Anonymity And Social Modeling, Adam G. Zimmerman
UNF Graduate Theses and Dissertations
Behavioral temptation to aggress and participant blog responses following a group word unscrambling game were examined in situations of anonymity and positive or negative social modeling. Anonymous participants were more aggressive than non-anonymous participants. Also, social modeling seemed to moderate the effect of anonymity on behavioral temptation to aggress as well as verbal aggression via blog posts. Specifically, anonymous participants responded more aggressively when they viewed aggressive models following failure in a team word unscrambling game. These findings suggest that although anonymity may increase the likelihood that individuals will aggress, social modeling may influence aggressive outcomes.
Demography And Reproductive Biology Of The Gopher Tortoise (Gopherus Polyphemus) Population At White Oak Plantation, Nassau County, Florida, Julia Rachel Smith
Demography And Reproductive Biology Of The Gopher Tortoise (Gopherus Polyphemus) Population At White Oak Plantation, Nassau County, Florida, Julia Rachel Smith
UNF Graduate Theses and Dissertations
The demography and reproductive biology of the gopher tortoise (Gopherus polyphemus) was studied for two years at White Oak Plantation (WOP), located in northeast Florida along the St. Mary’s river. Two sub‐populations were studied in regions I referred to as Site A and Site B. I located 312 burrows and captured 109 different tortoises, either by hand or using bucket traps. Tortoise density was 4.48/ha at Site A and only 1.15/ha at Site B. Juveniles were the most abundant age class overall, while hatchlings were numerous at Site A but virtually absent at Site B. The combined sex ratio for …
Metabolic Downregulation During Diapause In Embryos Of Artemia Franciscana, Yuvraj Nanasaheb Patil
Metabolic Downregulation During Diapause In Embryos Of Artemia Franciscana, Yuvraj Nanasaheb Patil
LSU Doctoral Dissertations
Encysted embryos of Artemia franciscana undergo a dramatic respiratory depression upon release from the adult female as they enter a state of hypometabolism termed diapause. The mechanisms by which such a respiratory depression is achieved remain unexplained. Evidence presented here shows that strategic enzymes involved in trehalose catabolism are inhibited during diapause, namely trehalase, hexokinase, pyruvate kinase and pyruvate dehydrogenase. Trehalose is the sole source of fuel in the embryos of A. franciscana, and hence downregulation of trehalose catabolism results in severe limitation of metabolic fuel available to the embryo during diapause. Western blot data demonstrates that pyruvate dehydrogenase …
Isolation And Characterization Of Adult Progenitor Cells From Healthy And Laminitic Hoof Tissue, Vanessa Pinto
Isolation And Characterization Of Adult Progenitor Cells From Healthy And Laminitic Hoof Tissue, Vanessa Pinto
LSU Master's Theses
Laminitis is an often fatal condition in horses with few available and only moderately effective treatment options. Separation of laminar dermis and epidermis lead to rotation or ventral deviation of the third phalanx inside the hoof capsule. Despite being a modified skin, equine laminar tissue does not completely return to normal after laminitis. The hypothesis tested was that adult progenitor cells in the equine laminar tissue are irreversibly damaged by laminitis. A method to harvest and culture cells in vitro from the equine lamina was established; and progenitor cells from unaffected and laminitic hooves were characterized and compared. Laminar tissue …
Generation And Characterization Of High Co₂ Requiring Mutants In Chlamydomonas Reinhardtii, Yunbing Ma
Generation And Characterization Of High Co₂ Requiring Mutants In Chlamydomonas Reinhardtii, Yunbing Ma
LSU Doctoral Dissertations
Chlamydomonas reinhardtii (referred to as C. reinhardtii hereinafter) possesses a CO2 concentrating mechanism (CCM) that allows the alga to grow at low CO2 concentrations (100 ppm CO2 in air). This dissertation represents the results from the characterization of three CCM mutants, as well as generation of eleven more potential mutants deficient in the CCM. One common feature seen in photosynthetic organisms possessing a CCM is the tight packaging of Rubisco within the cell. In many eukaryotic algae, Rubisco is localized to the pyrenoid, an electron dense structure within the chloroplast. The first mutant characterized has a highly disorganized pyrenoid. The …
Mechanisms Of Urban Influence On Precipitation In The Southeastern United States: Precipitation Enhancement, Storm Bifurcation, And Synoptic Characteristics, Anna Marie Trevino
Mechanisms Of Urban Influence On Precipitation In The Southeastern United States: Precipitation Enhancement, Storm Bifurcation, And Synoptic Characteristics, Anna Marie Trevino
LSU Doctoral Dissertations
The continual growth of urban areas increasingly affects the environment on various spatial scales. Land cover changes, combined with decreasing vegetative cover and addition of atmospheric aerosols, potentially lead to growing urban heat islands that alter the local moisture fluxes directly or indirectly, which in turn play a role in precipitation initiation and development. Some studies suggest that a region of enhanced rainfall exists downwind of the main urban area and that frontal systems decelerate as they reach areas of high urban development. Six urban areas within the southeastern United States were examined for possible urban precipitation enhancement: Atlanta, Birmingham, …
Comparative Genomics, Transcriptome Analysis And Characterization Of Selected Regulatory Genes Of Burkholderia Glumae, Felix Francis
Comparative Genomics, Transcriptome Analysis And Characterization Of Selected Regulatory Genes Of Burkholderia Glumae, Felix Francis
LSU Master's Theses
Burkholderia glumae is the primary causal agent of bacterial panicle blight of rice, which is becoming a major threat to global rice production. The genome of a highly virulent B. glumae strain, 336gr-1 that was isolated from rice in Louisiana, was sequenced to better understand the genome-scale characteristics, particularly that of its pathogenicity. Comparative genomic analyses with another strain, BGR1 that was isolated from Korea, revealed several unique regions present in the genomes of these two geographically separated phytopathogenic bacteria. Genome plasticity, primarily caused by a horizontal gene transfer, was observed in these closely related strains of Burkholderia that are …