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2010

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Replacement Of Grazed Forage With Wdgs And Poor Quality Hay And Straw Mixtures, Sandra B. Villasanti Dec 2010

Replacement Of Grazed Forage With Wdgs And Poor Quality Hay And Straw Mixtures, Sandra B. Villasanti

Department of Animal Science: Dissertations, Theses, and Student Research

A grazing study was conducted at the University of Nebraska Gudmundsen Sandhills Laboratory from mid-June to late-August across two years (2009 and 2010) to evaluate the effects of supplementation with mixtures of wet distillers grains (WDGS) and straw or hay on grazed forage intake. Twenty 1 ha paddocks replicated over two blocks were randomly assigned to one of four treatments: Control (CON) at the recommended stocking rate (1.68 AUM/ha in 2009 and 1.64 AUM/ha in 2010), and three double stocked treatments supplemented with 60% straw and 40% WDGS (STRAW), 60% hay and 40% WDGS (LOW), and 70% hay and 30% …

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The Use Of Picture Prompts To Generalize Play Skills And Parallel Play For Children With Autism, Cameron Groenwoud Dec 2010

The Use Of Picture Prompts To Generalize Play Skills And Parallel Play For Children With Autism, Cameron Groenwoud

Honors Projects

No abstract provided.

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Nunivak Island Subsistence Cod, Red Salmon And Grayling Fisheries – Past And Present, Robert M. Drozda Dec 2010

Nunivak Island Subsistence Cod, Red Salmon And Grayling Fisheries – Past And Present, Robert M. Drozda

Faculty and Staff

Nunivak Islanders (Nuniwarmiut) report Pacific cod (Gadus macrocephalus; atgiiyar) was a significant and consistent subsistence resource during the first half of the 20th century. Following an absence of at least 30 years, Pacific cod returned to Nunivak waters in the mid-1980s and were once again incorporated into the Nuniwarmiut subsistence round. This report presents an overview of traditional and contemporary Pacific cod fishing primarily collected as “traditional knowledge” from Nunivak elders, as well as from literature and archival sources. The report also summarizes the current state of the Nunivak Pacific cod fishery with results of subsistence fish surveys and documentation …

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Entropy In Two American Road Narratives, Sean Deskin Dec 2010

Entropy In Two American Road Narratives, Sean Deskin

LSU New Orleans Theses and Dissertations

Tony Tanner's book City of Words analyzes American literature from 1950-1970; in the chapter entitled "Everything Running Down" the theme of entropy, the second law of thermodynamics, is explored and revealed to be a common motif within many works of American literature. Tanner's analysis does not specifically address the presence of entropy within the genre of the American road narrative; when considering his analysis presented in "Everything Running Down" with Kris Lackey's analysis of American road narratives presented in his book RoadFrames, the presence of entropy and how it is applied within the American road narrative becomes apparent. Although Jack …

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Estuarine Dynamics As A Function Of Barrier Island Transgression And Wetland Loss: Understanding The Transport And Exchange Processes, Jennifer Schindler Dec 2010

Estuarine Dynamics As A Function Of Barrier Island Transgression And Wetland Loss: Understanding The Transport And Exchange Processes, Jennifer Schindler

LSU New Orleans Theses and Dissertations

The Northern Gulf of Mexico and coastal Louisiana are experiencing accelerated relative sea level rise rates; therefore, the region is ideal for modeling the global affects of sea level rise (SLR) on estuarine dynamics in a transgressive barrier island setting. The field methods and numerical modeling in this study show that as barrier islands are converted to inner shoals, tidal exchange increases between the estuary and coastal ocean. If marshes are unable to accrete at a pace comparable to SLR, wetlands will deteriorate and the tidal exchange and tidal prism will further increase. Secondary to hurricanes, winter storms are a …

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Water Quality Modeling Of Freshwater Diversions In The Barataria Basin, Jeevan Neupane Dec 2010

Water Quality Modeling Of Freshwater Diversions In The Barataria Basin, Jeevan Neupane

LSU New Orleans Theses and Dissertations

A 1-D tidal, salinity and water quality model that analyzes the impacts of freshwater diversions with median and high flow on the water level, salinity and nutrient concentration of the Barataria Basin over a 2 period is presented here. The model predicts that the salinity of Lower Barataria decreases with the introduction of freshwater diversions. The model also predicts that nutrient concentration increases in Barataria Basin and decreases in Northern Gulf of Mexico with the introduction of diversions. The model shows the impact of freshwater diversions on water level except in the neighborhood of the diversion sites are small.

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Survey Of Bicycle Trail-Users In New Orleans: Characteristics, Attitudes And Implications For Planning, Coleen Judge Dec 2010

Survey Of Bicycle Trail-Users In New Orleans: Characteristics, Attitudes And Implications For Planning, Coleen Judge

LSU New Orleans Theses and Dissertations

This thesis focuses on bicyclists using the Jefferson Davis multi-use, off-street trail in the City of New Orleans. Understanding user characteristics and perceptions of bicyclists will help inform planning, policy, and design related to bicycle infrastructure. This thesis uses a review of the relevant literature, intercept surveys of bicyclists, and automatic bicycle counts to understand how user characteristics can influence successful bicycle design, policies, and planning. The user characteristics of the bicyclists on the Jefferson Davis Trail provide us with information on who is using the trail, how often, why, and what users would like to see improved. Planners need …

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Analysis Of A Queueing Model With Service Threshold, Kathryn Graf Dec 2010

Analysis Of A Queueing Model With Service Threshold, Kathryn Graf

Theses

We study a variation of the M/G/1 queueing model in which service time of customers is modified depending on the class to which the customers belong. Specifically, apart from the regular service time, we consider different service times for every customer who starts service after an idle and also for every (m+1)st customer. The model represents situations such as when the system requires a warm up time from a cold start (i.e.) after being idle for some time and also a system that is taken down at regular intervals perhaps for maintenance. Such systems come under the general class of …

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University Of Nebraska At Omaha, December Commencement 2 0 1 0, University Of Nebraska At Omaha Dec 2010

University Of Nebraska At Omaha, December Commencement 2 0 1 0, University Of Nebraska At Omaha

Commencement Programs

No abstract provided.

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Connecting Religion And Work: Patterns And Influences Of Work-Faith Integration, Monty Lynn, Michael J. Naughton, Steve Vanderveen Dec 2010

Connecting Religion And Work: Patterns And Influences Of Work-Faith Integration, Monty Lynn, Michael J. Naughton, Steve Vanderveen

Management Sciences

Religiosity can significantly impact human behavior yet little is known about how religious belief and practice integrate with work. Using the Faith at Work Scale, we surveyed Christian workers in the United States (n = 374) and found that work-faith integration was positively associated with faith maturity, church attendance, age and denominational strictness, and negatively associated with organizational size. Denominational groups varied in their degree of integration but displayed similar patterns across dimensions of integration.Work-faith integration was manifest most strongly in integration related to the self, and somewhat less so in areas related to others and in transcendent aspects of …

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Highly Sensitive And Selective Gas Sensors Based On Vertically Aligned Metal Oxide Nanowire Arrays, Jiajun Chen Dec 2010

Highly Sensitive And Selective Gas Sensors Based On Vertically Aligned Metal Oxide Nanowire Arrays, Jiajun Chen

LSU New Orleans Theses and Dissertations

Mimicking the biological olfactory systems that consist of olfactory receptor arrays with large surface area and massively-diversified chemical reactivity, three dimensional (3D) metal oxide nanowire arrays were used as the active materials for gas detection. Metal oxide nanowire arrays share similar 3D structures as the array of mammal's olfactory receptors and the chemical reactivity of nanowire array can be modified by surface coatings. In this dissertation, two standalone gas sensors based on metal oxide nanowire arrays prepared by microfabrication and in-situ micromanipulation, respectively, have been demonstrated. The sensors based on WO3 nanowire arrays can detect 50 ppb NO2 with a …

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Understanding Bullying Participant Roles: Stability Across School Years And Personality And Behavioral Correlates, Ann Crapanzano Dec 2010

Understanding Bullying Participant Roles: Stability Across School Years And Personality And Behavioral Correlates, Ann Crapanzano

LSU New Orleans Theses and Dissertations

This study investigated the factorial validity, stability, and social, behavioral and emotional correlates of several different roles that students can play in the context of bullying. Data were collected from students at two time points across two school years, April and May of 2006 (n=284) and again in November and December of 2006 (n=185). A confirmatory factor analysis provided evidence for the validity of 4 participant roles (i.e. bully, reinforcer, assistant, and defender). However, further analysis revealed that there was a strong degree of intercorrelation between the three bully factors (i.e., bully, reinforcer, and assistant). Analyses found that participant roles …

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Albert Baldwin Wood, The Screw Pump, And The Modernization Of New Orleans, Nicole Romagossa Dec 2010

Albert Baldwin Wood, The Screw Pump, And The Modernization Of New Orleans, Nicole Romagossa

LSU New Orleans Theses and Dissertations

Albert Baldwin Wood and his screw pumps modernized New Orleans by bringing flood-free streets and cleaner water to the city while providing the potential for growth by pumping swamp lands dry. While Wood was never part of the local Progressive movement, his work with the pumps fit with Progressive initiatives for modernization. At first, the screw pumps removed rain water from the streets. Then New Orleans expanded the drainage to include sewerage removal and water purification. The pumps successfully drained thousands of acres of land once considered uninhabitable swamp land. This additional land extended New Orleans city limits but also …

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Place Matters: An Evolutionary Approach To Annie Proulx's "The Half-Skinned Steer"And "Wamsutter Wolf", Erin Walker Dec 2010

Place Matters: An Evolutionary Approach To Annie Proulx's "The Half-Skinned Steer"And "Wamsutter Wolf", Erin Walker

LSU New Orleans Theses and Dissertations

In Annie Proulx's interview with Charlie Rose, she states that her stories come "from place." Ecocriticism has been the predominant lens with which to understand Proulx's work; however, ecocriticism's nebulous tenets and theoretical deficiencies perpetuate sentimental pastoralism of geographical determinism. The shaping impact of Wyoming's environment in Proulx's work lends itself to an evolutionary perspective. Proulx's fiction, like evolutionary theory, examines humanity's unique, reciprocal relationship with nature. The evolutionary approach provides readers with a framework to understand the human relationship to our environment, a theme Proulx's work examines. This approach also augments current criticism that notes the importance of place …

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Wider Than A Mile, Natalie Parker-Lawrence Dec 2010

Wider Than A Mile, Natalie Parker-Lawrence

LSU New Orleans Theses and Dissertations

No abstract provided.

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Exploring Narcissism, Psychopathy, And Machiavellianism In Youth: An Examination Of Associations With Antisocial Behavior And Aggression, Katherine S. L. Lau Dec 2010

Exploring Narcissism, Psychopathy, And Machiavellianism In Youth: An Examination Of Associations With Antisocial Behavior And Aggression, Katherine S. L. Lau

LSU New Orleans Theses and Dissertations

This study sought to explore the differential associations of CU traits, narcissistic traits, and Machiavellian traits with overt aggression, relational aggression, delinquency, behavioral dysregulation, and emotional dysregulation in a community sample of boys and girls (ages 11-17). Results indicated that the three personality traits were significantly correlated with each other, yet distinct. CU traits, narcissistic traits, and Machiavellian traits demonstrated different unique associations with behavior problems. Specifically, narcissistic traits showed the strongest unique associations with overt aggression, relational aggression, behavioral dysregulation, and emotional dysregulation. CU traits showed the second strongest unique associations with overt aggression, delinquency and behavioral dysregulation, but …

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Forensic Reconstruction Of Fragmented Variable Bitrate Mp3 Files, Abhilash Sajja Dec 2010

Forensic Reconstruction Of Fragmented Variable Bitrate Mp3 Files, Abhilash Sajja

LSU New Orleans Theses and Dissertations

File carving is a technique used to recover data from a digital device without the help of file system metadata. The current file carvers use techniques such as using a list of header and footer values and key word searching to retrieve the information specific to a file type. These techniques tend to fail when the files to be recovered are fragmented. Recovering the fragmented files is one of the primary challenges faced by file carving. In this research we focus on Variable Bit Rate (VBR) MP3 files. MP3 is one of the most widely used file formats for storing …

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Finding The Man, Husband, Physician & Father: Creating The Role Of Doc Gibbs In Thornton Wilder's Our Town, Patrick Payne Dec 2010

Finding The Man, Husband, Physician & Father: Creating The Role Of Doc Gibbs In Thornton Wilder's Our Town, Patrick Payne

LSU New Orleans Theses and Dissertations

This thesis serves as documentation of my efforts to define accurately my creative process as an actor in creating the role of Doc Gibbs in Our Town by Thornton Wilder. This includes research, rehearsal journal, character analysis and evaluation of my performance. Our Town was produced by the University of New Orleans Department of Film, Theatre and Communication Arts in New Orleans, Louisiana. The play was performed in the Robert E. Nims Theatre of the Performing Arts Center at 7:30 pm on the evenings of April 22 through April 24, 2010 and April 29 through May 1, 2010 as well …

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An Underwater Channel Model And Chirp Slope Keying Modulation Scheme Performance, Brice Zoh Dec 2010

An Underwater Channel Model And Chirp Slope Keying Modulation Scheme Performance, Brice Zoh

LSU New Orleans Theses and Dissertations

Chirp-Slope Keying (CSK) is a new and innovative digital modulation scheme for underwater data transmission. The underwater environment brings up several challenges to the manufacturing and operation of communication systems. This thesis shows through analysis and simulations the effectiveness of Chirp-Slope Keying (CSK) in providing a satisfying performance in underwater communication. The experiment consists of modulating a chirp slope by binary numbers (representing our data). '0' is represented by a linear- down chirp and '1' is represented by a linear-up chirp. The received data is first processed by a correlator receiver. Then, the detection of either binary symbol is obtained …

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In The Middle, Nicole Pugh Dec 2010

In The Middle, Nicole Pugh

LSU New Orleans Theses and Dissertations

A woman just getting settled in New Orleans with her fiancé is uprooted by Hurricane Katrina. She spends the two months after the hurricane in various parts of Louisiana trying to pick up the pieces of her uprooted reality. Along the way, she encounters ordinary people who act as inspirations and is also reminded of her deceased Chinese grandmother, whom she was care-giver to before she died and whose stories about life in China and the US parallel the woman´s own life during the post-Katrina months of vulnerability and change.

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The Petrochemical Industrial Complex Of The St. Charles Parish Industrial Corridor And Its Influence On Urbanization Patterns, Darin Acosta Dec 2010

The Petrochemical Industrial Complex Of The St. Charles Parish Industrial Corridor And Its Influence On Urbanization Patterns, Darin Acosta

LSU New Orleans Theses and Dissertations

This thesis explores the impact that the petrochemical industry has had on the built environment of Norco, St. Charles Parish, Louisiana. Previous scholars have suggested that heavy industry in Norco consumes a majority of the Mississippi River's natural levee, which is the most elevated and flood resistant land in the town. In order to test these observations, the author of this thesis has collected parcel-level land use data in Norco to determine the flood hazard and topographical characteristics of these various land uses. Spatial calculations, run using Geographic Information System software, have determined that heavy industrial land uses in Norco …

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An Examination Of Faculty Satisfaction At Two-Year Higher Education Institutions, Nancy Kinchen Dec 2010

An Examination Of Faculty Satisfaction At Two-Year Higher Education Institutions, Nancy Kinchen

LSU New Orleans Theses and Dissertations

Part-time faculty members represent the majority of faculty at public two-year postsecondary institutions. Utilizing part-time faculty enables two-year institutions to control their instructional costs and maintain scheduling flexibility. However, part-time faculty are diverse in regards to their employment preference, some prefer part-time employment while others would prefer a full-time position. Since retaining and attracting qualified and experienced part-time faculty members is essential, it is imperative that their satisfaction be understood. This study uses the 2004 National Study of Postsecondary Faculty (NSOPF: 04) to study faculty satisfaction. Faculty was disaggregated according to employment preference into full-time, involuntary part-time, and voluntary part-time …

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Resilience Characteristics Of Master's-Level Counseling Students, J. Raul Machuca Dec 2010

Resilience Characteristics Of Master's-Level Counseling Students, J. Raul Machuca

LSU New Orleans Theses and Dissertations

Resilience characteristics typically have been studied among children and adolescents. A new line of research on resilience is focused on exploring the resilience characteristics of adults exposed to short and long-term adversity. In the present study, 585 master's-level counseling students responded to the Resilience Scale (Wagnild & Young, 1993). The purpose of this study was to examine the relationship between counseling students' level of resilience and specific background variables (age, gender, marital status, ethnicity, education, income, employment, living situation, sexual orientation, and country of origin), counselor-education program variables (primary field of study, number of credits taken, academic status, professional affiliations, …

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Assessing The Psychosocial Needs Of Individuals Diagnosed With Cancer, By Age And Sex On Interest In Support Group Attendance, Mary Rodrigue Dec 2010

Assessing The Psychosocial Needs Of Individuals Diagnosed With Cancer, By Age And Sex On Interest In Support Group Attendance, Mary Rodrigue

LSU New Orleans Theses and Dissertations

There are several psychosocial factors that can affect an individual diagnosed with cancer (Holland, 2003), and directly addressing these issues with patients is important for their overall care and quality of life (Holland, 1998). The practice of psycho-oncology has been designed to assess these psychosocial issues with patients and their caregivers by means of outlets such as support groups to facilitate a wellness model of care (Myers & Sweeney, 2008). Using the demographics of age and sex, I plan to analyze and identify what psychosocial needs are significant to individuals diagnosed with cancer, and compare the sex and age of …

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Prey Selection By Young Lemon Sharks (Negaprion Brevirostris) At Chandeleur Island Nursery Habitats With A Comparison To Three Other Co-Occurring Shark Species, Christopher Davis Dec 2010

Prey Selection By Young Lemon Sharks (Negaprion Brevirostris) At Chandeleur Island Nursery Habitats With A Comparison To Three Other Co-Occurring Shark Species, Christopher Davis

LSU New Orleans Theses and Dissertations

The Chandeleur Islands (Louisiana) contain nursery habitats for lemon sharks that provide abundant prey and protection from predation. Other local shark species (Atlantic sharpnose, bull, and blacktip sharks) co-occur with lemon sharks in the same region, including the nearby Biloxi Marshes. To better assess how lemon sharks use these nursery habitats, I measured diet and prey availability of young of the year and juvenile lemon sharks from 2009 to 2010. Young lemon sharks at the Chandeleur Islands have a relatively reduced diet breadth in comparison to those from nurseries in Bimini (Bahamas) and the Florida Keys. At the Chandeleur Islands, …

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Effects Of Brain Injury Severity And Effort On Neuropsychological Tests Of Attention, Brian Guise Dec 2010

Effects Of Brain Injury Severity And Effort On Neuropsychological Tests Of Attention, Brian Guise

LSU New Orleans Theses and Dissertations

Attention impairment is one of the most common complaints following Traumatic Brain Injury (TBI). Multiple studies have shown that performance on neuropsychological tests of attention is affected by many factors, including injury severity and effort. The aim of this study was to determine the effect of injury severity on neuropsychological tests across different domains of attention while controlling for effort. The domains of focused attention, selective attention, divided attention, sustained attention, and working memory were assessed by performance on the Digit Span Forward subtest, the Stroop Color Word Test, the Trail Making Test, the Conners' Continuous Performance Test - II, …

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Eulalie De Mandeville: An Ethnohistorical Investigation Challenging Notions Of Placage In New Orleans As Revealed Through The Lived Experiences Of A Free Woman Of Color, Penny Johnson Dec 2010

Eulalie De Mandeville: An Ethnohistorical Investigation Challenging Notions Of Placage In New Orleans As Revealed Through The Lived Experiences Of A Free Woman Of Color, Penny Johnson

LSU New Orleans Theses and Dissertations

This ethnohistorical work investigates plaçage through the case of Eulalie de Mandeville, a free woman of color and both the daughter of Pierre de Marigny de Mandeville, one of the largest land owners in New Orleans, and the sister of Bernard Marigny, land owner and founder of the Faubourg Marigny, a historic neighborhood in New Orleans. Eulalie's connection to the de Marigny de Mandeville family led to gifts of money and real estate from Pierre, Bernard, and her grandmother, Madame de Mandeville. She used these gifts to not only secure financing for a successful retail business, but also to finance …

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The Facets Of Hostile Attributional Bias: The Importance Of Aggression Subtypes And Provocateur Motivation, Melissa Kunimatsu Dec 2010

The Facets Of Hostile Attributional Bias: The Importance Of Aggression Subtypes And Provocateur Motivation, Melissa Kunimatsu

LSU New Orleans Theses and Dissertations

The current study examined the association of hostile attributional bias (HAB) with the functions (proactive and reactive) and subtypes (reactive relational and reactive overt) of aggression as well as with perceived provocateur motivation (proactive or reactive) in a high school sample (mean age = 16.51; 50% male; 31% Caucasian). Revisions to a measure of HAB were made both in administration (adding animations/narration) and content (adding perceived provocateur motivation questions). Results indicated that the animation/narration measure showed comparable internal consistency reliability to the written and displayed an increased ability to predict total aggression. However, a unique relationship between HAB and reactive …

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Abnormalities Caused By Left Bundle Branch Block, James F. Ginter, Patrick Loftis Dec 2010

Abnormalities Caused By Left Bundle Branch Block, James F. Ginter, Patrick Loftis

Physician Assistant Studies Faculty Research and Publications

No abstract provided.

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Paraguayan President Fernando Lugo Deals With Ongoing Health, Political Problems, Andrã©S Gaudã­N Dec 2010

Paraguayan President Fernando Lugo Deals With Ongoing Health, Political Problems, Andrã©S Gaudã­N

NotiSur

No abstract provided.

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