Digital Commons Network^™

Development Of Advanced Numerical Algorithms For Modeling Complex Flows, Michael Gino Kapper

Master's Theses

No abstract provided.

Experience Music Project : Formalizing The Vernacular, Ann Russell Myhre

Master's Theses

No abstract provided.

E.C. Allen And The Emergence Of The Modern Magazine, Peter Hutchinson

Master's Theses

No abstract provided.

Embryonic Stem Cells For Development Of A Williams-Beuren Syndrome Mouse Model, Katherine Gayle Carlsmith

Master's Theses

No abstract provided.

The Effect Of Applying Persuasive Communication To Realistic Job Previews, Chun-Ling Chen

Master's Theses

No abstract provided.

Reset Noise In Cmos Image Sensors, Irene Gonzales Calizo

Master's Theses

No abstract provided.

In Situ Analysis Of Lymphoid Expression Of Murine Semaphorins 4a, 4d, 4f & 7a, Sreedevi Chalasani

Master's Theses

No abstract provided.

Television Advertising's Portrayal Of Women, Ruth J. Mapgaonkar

Master's Theses

No abstract provided.

Spectra: Secure Power Efficient Clustered Topology Routing Algorithm, Waqaas Siddiqui

Theses

Wireless Sensor Networks (WSNs) have emerged as one of the hottest fields today due to their low-cost, self-organizing behavior, sensing ability in harsh environments, and their large application scope. One of the most challenging topics in WSNs is security. In some applications it is critical to provide confidentiality and authentication in order to prevent information from being compromised. However, providing key management for confidentiality and authentication is difficult due to the ad hoc nature, intermittent connectivity, and resource limitations of the network. Though traditional public keybased security protocols do exist, they need large memory bandwidths and complex algorithms, and are …

Making Sustainable And Environmental Improvements Through Focused Factories, Kyle Hurst

Theses

The purpose of this thesis is to examine the relationship between environmental strategy, business strategy, and manufacturing strategy. Specifically, this paper evaluates the potential link between a manufacturing strategy known as focused manufacturing (focused factories) and improved environmental performance. The thesis explores the current literature on focused factories and various environmental tools and strategies. Barriers to sustainable and environmental improvements are discussed, as well as the integration of environmental strategy into the overall business strategy of a company. To examine the relationship between focused factories and environmental improvement, statistical analysis is performed on data generated from a web-based survey sent …

Operating, Testing And Evaluating Hybridized Silicon P-I-N Arrays, Andrew C. Moore

Theses

Use of CCD detector arrays as visible imagers in space telescopes has been problematic. Charge-coupled devices rapidly deteriorate due to damage from the high radiation environment of space. CMOS-based imagers, which do not transfer charge, offer an alternative technology that is more tolerant of a high-radiation environment.

This dissertation evaluates the performance of four "pathfinder" 1K by 1K hybridized silicon P-I-N detector arrays made by Raytheon under subcontract to RIT as candidates for use in a space telescope application. Silicon P-I-N arrays have photon capture properties similar to back-thinned CCD's and should be far more robust than CCD's in the …

The Study Of The Effect Of Shock And Vibration In The Distribution Cycle To The Performance Of Rfid Tags, Chalermlarp Rungkamol

Theses

The purpose of this research was to investigate the effect of shock and vibration during distribution on the performance of a Radio Frequency Identification (RFID) transponder. The RFID system selected for this study was a passive, ultra-high frequency system that complied with the requirements of Wal-Mart and the Department of Defense. The performance of an RFID tag was determined based on a transponder's read range. Two types of experiments were conducted in this research: test protocols used to identify the read range characteristics of the RFID transponder and a simulation of the product distribution cycle based on the ASTM D …

Free Vibration Of Sandwich Plates With Viscoelastic Cores, Devlin Hayduke

Theses

The analysis of the free vibration of rectangular sandwich plates with viscoelastic cores is purposed. The analysis focuses on evaluating two displacement theories of sandwich plates for various geometric and material properties and boundary conditions. The first theory was developed for the vibratory bending of unsymmetrical sandwich plates by Rao and Nakra1. The theory is a layerwise theory that models the displacement of the face layers with classic plate theory (i.e. normals to the midplane remain normal to the midplane and undeformed after deformation of the plate) and the continuity of the displacements at the interfaces between the face layers …

Feasability Of Printing Rfid Antennas On Corrugated Paperboard, Juthamart Sayampol

Theses

Radio Frequency Identification (RFID) is a trace-and-track technology using RF signals for communication. RFID system was expected to replace barcodes and magnetic stripes because of its extra benefits for the supply chain: multiple items tracking and operation without line-of-sight. A major limitation of RFID technology was the cost of implementation. Since the existing method for RFID applications - "Slap and Ship" - was costly and time-and-labor consuming, this study was aimed to investigate whether the new method - printed-RFID-antenna - could be used in corrugated packaging industry for cost reduction purpose, and also whether those printed antennas could function under …

Craftsmanship And The Postmodern, Robert S. Oliver

Theses

Not Included

Harmonic Analysis Of Causal Operators And Their Spectral Properties, Ilya A. Krishtal, A.G. Baskakov

Faculty Articles, Papers, and Other Scholarship

The definition and study of causal operators are based on the representation theory of group algebras. We study the structure of the spectra of causal operators, obtain conditions for causal invertibility and state criteria for a causal operator to belong to the radical.

Characteristics Of Reduced Fat Milks As Influenced By The Incorporation Of Folic Acid, Kamalesh Achanta

LSU Master's Theses

Folic acid plays an important role in the prevention of neural tube defects such as spina bifida and anencephaly, heart defects, facial clefts, urinary abnormalities and limb deficiencies. Milk and milk products serve as a potential source for folic acid fortification due to the presence of folate binding proteins which seem to be involved in the folate bioavailability. Though milk is a not a good source of folic acid, fortification could help in the prevention of the above mentioned defects. The objective of this study was to examine the physico-chemical characteristics of reduced fat milks fortified with folic acid. Reduced …

Risk Reporting And Source Credibility: Trying To Make The Readers Interested, Raluca Cozma

LSU Master's Theses

An experiment with 98 participants was conducted to explore the effects of government versus multiple sources on perceived credibility and interest when applied to the same risk stories. It also analyzed the effects of source treatment on participants' assessment of government credibility and source reasonableness. The study investigated the effects of demographic characteristics of participants (age, gender, media use) on the same variables, and tried to determine if there was any statistical correlation between the two dependent variables of credibility and interest. It also analyzed the effects of human-interest reports on credibility and interest. Overall, the study found that participants …

Linear Versus Cyclic Inorganic/Organic Hybrid Oligomeric Molecules, Christopher Roland Sparrow

LSU Master's Theses

The synthesis of the new aryl bis(β-diketone) ligand m-phenylenebis(acetylacetone) (m-pbaH2) allowed for complexation with copper(II) to form a 4-membered ring Cu4(m-pba)4. An alternate route, via a phospholene adduct, was implemented after difficulties in preparing the ligand via an azo sulfide conversion from m-phenylenediamine. The connection of two m-pba ligands coordinated to a Cu(II) metal ion causes a distortion along the axial position of the metal center. The pore has a diameter of (Cu-----Cu = 14.317 Å) when viewing opposite metal centers. An open coordination site along Cu(II) axial position may facilitate host-guest binding interactions. The concave shape of the host …

Yellow Fever In The Felicianas: The Epidemic Of 1878 And Its Effects Upon The Residents Of These Rural Parishes, Mary Jane Duke Russell

LSU Master's Theses

This research documents the spread of yellow fever across the rural Louisiana parishes of East Feliciana and West Feliciana in 1878 and examines the reactions and responses of the residents to medical, social and economic stresses produced by that epidemic. Descriptive details highlight the variability of individual ideas and mindsets at play against the backdrop of accepted paradigms, belief systems and current technology. In 1878 the Aëdes aegypti mosquito had not yet been identified as the vector of the arbovirus (arthropod borne virus) that causes yellow fever. A short history of yellow fever in the United States and a discussion …

Vinegar Fermentation, San Chiang Tan

LSU Master's Theses

Traditionally, the manufacture of vinegar provided a means of utilizing a large proportion of the cull fruit from apple-packing establishments and the waste from apple processing facilities. Most vinegar is now produced from distilled grain alcohol. Vinegar may be defined as a condiment made from various sugary and starchy materials by alcoholic and subsequent acetic fermentation. The vinegar bacteria, also called acetic acid bacteria, are members of the genus Acetobacter and characterized by their ability to convert ethyl alcohol (C2H5OH) into acetic acid (CH3CO2H) by oxidation. Vinegar can be produced from various raw materials like distilled alcohol, wine, rice wine …

Examining Sponsorship And Cosponsorship In The U.S. House Of Representatives, 1973-2002, Kelly Marie Burke

LSU Master's Theses

The purpose of this paper is to uncover the effects of background characteristics on members of Congress' legislative activity. I intend to measure legislative activity using the total number of bills sponsored and cosponsored during each Congress. Beginning in 1973, this original dataset includes over 6,000 observations and is the most comprehensive study of this subject. Because my dataset begins in 1973, I will be able to identify any effect that the unrestricted ability to cosponsor, which began in 1978, had on legislative activeness. It is my intention to contribute to our scholarly understanding of sponsorship and cosponsorship activity in …

Mapping Weak Multidimensional Torus Communications On Optical Slab Waveguides, Karthik Sethuraman

LSU Master's Theses

This thesis deals with the mapping of communication of a d-dimensional weak torus on an optical medium. Our results are derived in the setting of a sawtooth slab waveguide. The mapping aims to reduce the number and cost of optical components, by exploiting the fact that not all edges of a weak topology are used simultaneously. This approach allows for a better utilization of the huge bandwidth of an optical slab waveguide; currently the cost and size of optical components external to the optical communication medium are the primary bottleneck of an optical interconnect. We introduce the notion of adjacency …

Contact Effects In Thermally Evaporated Pentacene Thin Films And Aspects Of Microsystem Hybrid Integration, Jagadish Yernagula

LSU Master's Theses

Organic thin film transistors have the potential to replace silicon based transistors in applications such as smart cards and RF-ID due to their low cost and low processing temperatures. Thermally evaporated pentacene is studied as an organic thin film material. Thin film transistors were fabricated in bottom contact structure using thermal evaporation of pentacene at a rate of 0.5 to 1 nm/s. Heavily doped Si was used as a gate material and 100 nm thick silicon dioxide was used as a dielectric. Ni was used as contact metal for source and drain contacts. Threshold voltage of 16 V and mobility …

Development Of Non-Dairy Frozen Dessert Containing Soy Protein And Coconut Milk, Luciana Soler

LSU Master's Theses

As consumers have pursued healthier lifestyles in recent years, consumption of soy foods has risen steadily, encouraged by scientific studies showing health benefits from these products. There is a large market for ice cream in the United States. However, since ice cream contains dairy ingredients, a number of Americans are not able to consume it because of dietary habits due to religious beliefs, lactose intolerance, vegetarianism or other related ideologies. For years, these groups of consumers have been able to substitute ice cream with frozen desserts containing soy protein as a substitute for milk protein, but never in the United …

Reduced Tillage And Residue Management Programs In Sugarcane (Saccharum Spp. Hybrids), Wilson Elie Judice

LSU Master's Theses

The effect of tillage and weed control programs on ‘LCP 85-384’ sugarcane (Saccharum spp. hybrids) growth and yield and on economics was evaluated over two growing seasons. When row shoulders and middles were not tilled in March soil temperature in the non-cultivated sugarcane drill early in the growing season was equal to that where March tillage was performed. Sugarcane and sugar yield were each equivalent for the full season tillage (off-bar tillage in March plus layby tillage in May) and the no-till program. Weeds were effectively controlled with a March application of hexazinone at 0.59 kg ai/ha plus diuron at …

In The Garden, Christopher B. Hutson

LSU Master's Theses

This body of artwork is centered on the idea of a garden as a space in between the two systems of human and natural order. The ambiguities of this in-between space tie together ideas pertinent to both worlds, using the ancient “doctrine of signatures” as an intermediary. These ideas are explored in fourteen artworks, including large-scale and smaller drawings, lithographs, and etchings.

Spalding Gray And The Slippery Slope Of Confessional Performance, David Price Terry

LSU Master's Theses

Beyond Spalding Gray’s iconic position as a confessional performer, he serves as a representative character for a culture increasingly consumed with both self-reflection and self- disclosure, where confessional speech is understood as somehow more “authentic” or “pure” than other forms of discourse. I argue that confession is a performative, not a constative utterance (a doing not a saying) and that it is a productive not a libratory act; it does not free an already existing self, but produces a new self in the act of performance. Consequently, though the confessional performance style typified by Gray can be aesthetically compelling for …

Comorbid Childhood Sexual Abuse And Substance Abuse Among Women: Knowledge, Training, And Preparedness Of Graduate Counselor Education And Social Work Students, Laurie Elizabeth Pennington

LSU Master's Theses

This descriptive-correlational study examined the knowledge, training and perceived preparedness of graduate social work and counselor education students in the area of comorbid childhood sexual abuse and substance abuse among women. Participants were 71 graduate social work and approximately 12 counselor education students scheduled to graduate in the spring semester of 2005. The study was analyzed using univariate and bivariate statistics. No significant differences emerged between graduate counselor education and social work students using independent-samples t-tests and a Fisher’s exact test on the measure of knowledge and training. Using a Mann Whitney U test, significant differences emerged between counselor education …

Distributed Airlift Systems Design With Application To Recirculating Soft Shell Crawfish Shedding Systems, Sripavani Gudipati

LSU Master's Theses

Soft shell crawfish, a seafood delicacy, has a potential market for growth in the aquaculture industry. Since the industry's collapse in the 1990's, the advent of new technologies like eyestalk ablation, automated hydraulic separation and distributed airlift systems has elevated the hope for restoration. In a distributed airlift system, airlifts and distribution pipes supply water to holding trays. Airlifts are simple devices used to pump water by injecting air at the bottom of an open pipe. The combination of airlifts and distribution pipes has potential economic benefits for low head applications in recirculating aquaculture systems. This thesis focuses on guidelines …