Open Access. Powered by Scholars. Published by Universities.®
- Discipline
-
- Social and Behavioral Sciences (1102)
- Arts and Humanities (808)
- Life Sciences (765)
- Engineering (643)
- Physical Sciences and Mathematics (530)
-
- Communication (455)
- Mass Communication (349)
- Education (255)
- Agriculture (250)
- Chemistry (222)
- Civil and Environmental Engineering (193)
- Chemical Engineering (190)
- Business (154)
- Medicine and Health Sciences (148)
- Music (131)
- Psychology (131)
- Sociology (130)
- Fine Arts (115)
- Plant Sciences (115)
- Political Science (111)
- History (110)
- English Language and Literature (99)
- Biology (98)
- Petroleum Engineering (95)
- Environmental Sciences (93)
- Animal Sciences (84)
- Art and Design (81)
- Law (77)
- Human Resources Management (74)
- Veterinary Medicine (71)
- Keyword
-
- Biology (205)
- Education (192)
- Agriculture (176)
- Chemistry (154)
- Engineering (108)
-
- Microbiology (83)
- General (76)
- Faculty senate (53)
- Literature (53)
- Louisiana (53)
- Plant pathology (51)
- Social media (48)
- Music (47)
- Media (46)
- Sociology (42)
- LSU Student Government (41)
- Psychology (40)
- Obesity (39)
- Physical (38)
- Higher education (37)
- Gender (35)
- Biochemistry (33)
- Identity (33)
- Business administration (32)
- Food science and technology (31)
- Organic (31)
- Performance (31)
- Race (30)
- Technology (29)
- Art (28)
- Publication Year
- Publication
-
- LSU Doctoral Dissertations (1847)
- Faculty Publications (1804)
- LSU Master's Theses (1595)
- LSU Historical Dissertations and Theses (1225)
- Honors Capstones (436)
-
- Louisiana Agriculture (192)
- Civil War Book Review (85)
- Taboo: The Journal of Culture and Education (84)
- LSU Agricultural Experiment Station Reports (73)
- Population and Public Health Science Faculty Publications (64)
- Student Senate Enrolled Legislation (64)
- Clinical Research Faculty Publications (62)
- Division of Basic Science Faculty Publications (60)
- LSU Faculty Senate Publications (55)
- 1650-1850: Ideas, Aesthetics, and Inquiries in the Early Modern Era (39)
- LSU General Catalog (28)
- Publications (25)
- Reilly Center Louisiana Surveys (23)
- Gumbo Yearbook (20)
- Tête à Tête: Journal of Francophone Studies (18)
- LSU Press Seasonal Catalogs (17)
- Sustainable Gardening for School and Home Gardens (17)
- Horticulture Hints (13)
- Reports (12)
- Research Magazine (12)
- The Journal of Balanced Literacy Research and Instruction (12)
- College of Engineering Patents (11)
- Components (11)
- LSU Fashion and AI x Policy Symposium (11)
- Student Senate Meeting Minutes (11)
- Publication Type
- File Type
Articles 6001 - 6030 of 8045
Full-Text Articles in Entire DC Network
Porphyrin Depth In Lipid Bilayers As Determined By Iodide And Parallax Fluorescence Quenching Methods And Its Effect On Photosensitizing Efficiency, Irena Bronshtein, Michal Afri, Hana Weitman, Aryeh A. Frimer, Kevin M. Smith, Benjamin Ehrenberg
Porphyrin Depth In Lipid Bilayers As Determined By Iodide And Parallax Fluorescence Quenching Methods And Its Effect On Photosensitizing Efficiency, Irena Bronshtein, Michal Afri, Hana Weitman, Aryeh A. Frimer, Kevin M. Smith, Benjamin Ehrenberg
Faculty Publications
Photosensitization by porphyrins and other tetrapyrrole chromophores is used in biology and medicine to kill cells. This light-triggered generation of singlet oxygen is used to eradicate cancer cells in a process dubbed "photodynamic therapy," or PDT. Most photosensitizers are of amphiphilic character and they partition into cellular lipid membranes. The photodamage that they inflict to the host cell is mainly localized in membrane proteins. This photosensitized damage must occur in competition with the rapid diffusion of singlet oxygen through the lipid phase and its escape into the aqueous phase. In this article we show that the extent of damage can …
Climbing Bloom's Ladder, Isiah M. Warner
Picturing Aesops Re-Visions Of Aesop's Fables From L'Estrange To Richardson, Anja Muller
Picturing Aesops Re-Visions Of Aesop's Fables From L'Estrange To Richardson, Anja Muller
1650-1850: Ideas, Aesthetics, and Inquiries in the Early Modern Era
No abstract provided.
Camptothecin Accumulation In Camptotheca Acuminata Seedlings In Response To Acetylsalicylic Acid Treatment, Zhanhai Li, Zhijun Liu
Camptothecin Accumulation In Camptotheca Acuminata Seedlings In Response To Acetylsalicylic Acid Treatment, Zhanhai Li, Zhijun Liu
Faculty Publications
Camptothecin is an anti-cancer alkaloid. Acetylsalicylic acid (ASA) treatment was evaluated as a potential tool for increasing camptothecin accumulation (concentration and yield) in Camptotheca acuminata. Increasing ASA concentration increased leaf camptothecin concentration, but stunted growth and decreased total leaf camptothecin yield. Thus, ASA treatment does not enhance camptothecin yield.
Feeding And Maturation By Soybean Looper (Lepidoptera: Noctuidae) Larvae On Soybean Affected By Weed, Fungus, And Nematode Pests, Carol H. Carter-Wientjes, John S. Russin, David J. Boethel, James L. Griffin, Edward C. Mcgawley
Feeding And Maturation By Soybean Looper (Lepidoptera: Noctuidae) Larvae On Soybean Affected By Weed, Fungus, And Nematode Pests, Carol H. Carter-Wientjes, John S. Russin, David J. Boethel, James L. Griffin, Edward C. Mcgawley
Faculty Publications
Feeding and maturation by the soybean looper, Pseudoplusia includens (Walker) (Lepidoptera: Noctuidae), were investigated in a 2-yr study on 'Davis' soybean, Glycine max (L.) Merr., grown alone and combined with the weed hemp sesbania, Sesbania exaltata (Raf.) Rybd. ex. A. W. Hill, the root-knot nematode, Meloidogyne incognita (Kofoid & White) Chitwood, and the charcoal rot fungus, Macrophomina phaseolina (Tassi) Goid. Of the three pests, hemp sesbania had the greatest effects on plant growth and insect feeding and maturation. When fed foliage from soybean stressed by hemp sesbania, soybean looper larvae remained longer in feeding stages, consumed more foliage, and showed …
Freedom Of Expression In The Republic Of Georgia: Framing The Attempted Shut-Down Of The Independent Tv Station, George Sulkhanishvili
Freedom Of Expression In The Republic Of Georgia: Framing The Attempted Shut-Down Of The Independent Tv Station, George Sulkhanishvili
LSU Master's Theses
The purpose of this study is to examine the perception and the level of freedom in the media of the Republic of Georgia. The study examines the media’s perception of freedom by identifying the frame newspapers used while covering the event between the government and the independent media outlet. The main interest is to define the predominant frame. A content analysis of 115 news articles of the four Georgian daily newspapers find that responsibility and conflict frames were more frequently used than economic consequences frame and morality frames. The study concludes that the Georgian media have considerable freedom from external …
Early Tissue Migration Of And Host Response To Brugia Pahangi In Gerbils, Kristina Houpe Porthouse
Early Tissue Migration Of And Host Response To Brugia Pahangi In Gerbils, Kristina Houpe Porthouse
LSU Master's Theses
The host-parasite interaction during early filarial nematode migration is poorly understood. The objective of this study was to develop a model of early cutaneous filarid migration using Brugia pahangi in the jird (gerbil) host and measure the histologic and cytokine responses during this period. Male gerbils were intradermally inoculated in the left hindlimb with 100 B. pahangi L3 then necropsied at 3 hours, 24 hours, 3 days, 7 days, and 28 days post-infection. Larvae were recovered and tissues collected for histology and cytokine measurement. At 3 hours, most larvae (96.3%) were recovered from tissues associated with the infection site. Migration …
Media Coverage Of The 2003 Parliamentary Election In The Republic Of Georgia, Baadur Koplatadze
Media Coverage Of The 2003 Parliamentary Election In The Republic Of Georgia, Baadur Koplatadze
LSU Master's Theses
The November 2, 2003, parliamentary election caused a significant political crisis in the Republic of Georgia. During the election campaign, the political parties questioned the desire of the government to carry out a fair election. They blamed President Edward Shevardnadze for fabricating the election. After the election, the opposition parties did not recognize the results and claimed that there were massive fabrications (the number of people who voted was much more than the number of people who were in voters’ list). The public supported this position, and several huge demonstrations demanded the resignation of President Shevardnadze. Two weeks after the …
Numerical Solution Of Fractional Advection-Dispersion Equation, Zhi Qiang Deng, Vijay P. Singh, Lars Bengtsson
Numerical Solution Of Fractional Advection-Dispersion Equation, Zhi Qiang Deng, Vijay P. Singh, Lars Bengtsson
Faculty Publications
Numerical schemes and stability criteria are developed for solution of the one-dimensional fractional advection-dispersion equation (FRADE) derived by revising Fick's first law. Employing 74 sets of dye test data measured on natural streams, it is found that the fractional order F of the partial differential operator acting on the dispersion term varies around the most frequently occurring value of F=1.65 in the range of 1.4 to 2.0. Two series expansions are proposed for approximation of the limit definitions of fractional derivatives. On this ground, two three-term finite-difference schemes - "1.3 Backward Scheme"having the first-order accuracy and "F.3 Central Scheme"possessing the …
Study On The Termiticidal Components Of Juniperus Virginiana, Chamaecyparis Nootkatensis And Chamaecyparis Lawsoniana, Yaojian Liu
Study On The Termiticidal Components Of Juniperus Virginiana, Chamaecyparis Nootkatensis And Chamaecyparis Lawsoniana, Yaojian Liu
LSU Master's Theses
Termites cause serious damage to wood and wood products. In recent years, increasing attention has been paid to extractives from naturally decay resistant trees. In this study, we compared the termiticidal and antifungal effects of extractives from Alaska yellow cedar (AYC), Port-Orford cedar (POC), and Eastern red cedar (ERC). Pentane and Hexane-Acetone extractives from YC and POC, and pentane extractives from ERC were most favorable in terms of termite protection among the extractives we got. Weight loss of strips treated with 5000 ppm pentane extractives from Eastern red cedar, was significantly lower than those treated with solutions of pentane extractive …
Kinetic Analysis Of Kluyveromyces Marxianus Yeast Strain, Erika Guimaraes Madeira Reeves
Kinetic Analysis Of Kluyveromyces Marxianus Yeast Strain, Erika Guimaraes Madeira Reeves
LSU Master's Theses
This research investigated the growth kinetic parameters (Ks and µmax) of the Kluyveromyces marxianus yeast strain for a batch process under aerobic and anaerobic conditions at 45oC using the Two-Liter Bioflo® 2000 Fermentors and the Orbital Shaker Bed with 250mL flasks (New Brunswick Scientific). This yeast strain was grown in twelve different glucose media concentrations (Anderson et al. 1986), ranging from 200 mg/L to 80,000 mg/L. Several analytical techniques were used, such as COD measurement to determine soluble and total substrate concentrations, TSS and OD measurements to determine biomass formation, HPLC measurements to determine carbohydrate concentrations, and GC measurements to …
Travels In Louisiana: Journeys Into Ethnicity And Heritage By Two Hispanic Groups, Dominica Dominguez Ramirez
Travels In Louisiana: Journeys Into Ethnicity And Heritage By Two Hispanic Groups, Dominica Dominguez Ramirez
LSU Master's Theses
This thesis addresses how the notions of ethnicity and heritage are experienced, negotiated, and displayed by two Hispanic groups in Louisiana. Hispanic identity is a nebulous term anywhere and Louisiana is no exception. In this investigation the two groups- a heritage foundation of descendants of Canary Islanders and descendants of the of the Los Adaes communities- both profess Hispanic heritage, display it, and promote this heritage in divergent ways, with significant differences in the meaning of their heritages. Differences between groups are also reflected in the historical spatial representations of the two groups, with Isleños connecting with a far-away but …
An Online Fabric Database To Link Fabric Drape And End-Use Properties, Ayse Gider
An Online Fabric Database To Link Fabric Drape And End-Use Properties, Ayse Gider
LSU Master's Theses
The main obstacle for adaptation of fabric selection through the Internet is that there is no objective selection method that is suitable for fashion fabrics. The purpose of this research is to develop an objective evaluation method for selecting fabrics through an online fabric database. The relationship between fabric mechanical properties and fabric drape was investigated. One hundred eighty-five commercial fabrics from different manufacturers were tested using the Kawabata fabric evaluation system (KES-FB) and Cusick drape tester. Applying regression analysis, the parameters that were significantly correlated with drape coefficient (DC) were determined. The test results, fabric structural parameters, and contact …
Identification Of Bacterial Pathogens Causing Panicle Blight Of Rice In Louisiana, Xianglong Yuan
Identification Of Bacterial Pathogens Causing Panicle Blight Of Rice In Louisiana, Xianglong Yuan
LSU Master's Theses
Four hundred and two bacterial isolates isolated on the semi-specific S-PG medium from diseased rice tissues showing symptoms of panicle blighting. These isolates were purified using serial dilution in sterile water and replating on S-PG medium. A total of 420 single isolates were obtained. These isolates were subjected to pathogenicity tests on rice (Oryza sative L. cv. Cypress). Based on these tests, 339 isolates were used in BiologTM tests and identified to the species level. Bacterial strains from 39 species in 16 genera were identified, including 52 isolates representing15 Pseudomonas species and 261 isolates representing six Burkholderia species. The remaining …
Enhanced Flushing With Cyclodextrin For The Remediation Of Creosote Contaminated Soil, Monalisa Dutta
Enhanced Flushing With Cyclodextrin For The Remediation Of Creosote Contaminated Soil, Monalisa Dutta
LSU Master's Theses
Past practices of applying creosote and coal tar preservatives to wood, such as unlined pits and trenches, have resulted in contamination of the surface and ground water at thousand of sites. The low aqueous solubility, volatility and bioavailability of many these constituents limit their degradation by natural attenuation and standard remediation techniques such as ground water flushing, soil vapor extraction, and bioremediation. While research has shown that cyclodextrin solutions have the ability to enhance the solubility of some of the components of creosote, additional work is needed to evaluate its potential as a remedial agent for these sites. Equilibrium batch …
Optimal Rate Of Freezing Biological Systems, Sreedhar Thirumala
Optimal Rate Of Freezing Biological Systems, Sreedhar Thirumala
LSU Master's Theses
This thesis addresses optimization techniques for cryopreservation of biological systems. A part of the thesis (Chapter 2) reports a simplified procedure to predict the optimal rate of freezing biological systems once the cell level parameters are known a priori. The key cell level parameters investigated were, reference permeability of the membrane to water (Lpg), apparent activation energy (ELp), inactive cell volume (Vb), diameter (D), and the ratio of the available surface area for water transport to the initial volume of intracellular water (SA/WV). The simplified procedure was developed by performing a thorough analysis of the water transport model over a …
The Effect Of Holding Bovine Oocytes In Follicular Fluid On Subsequent Fertilization And Embryonic Development, Angela Marie Klumpp
The Effect Of Holding Bovine Oocytes In Follicular Fluid On Subsequent Fertilization And Embryonic Development, Angela Marie Klumpp
LSU Master's Theses
The objective of Experiment 1 was to determine the effect of bovine follicular fluid (bFF) on nuclear maturation. Treatment A (Control) oocytes were stained with Hoechst-33342 immediately after aspiration from follicles, whereas, oocytes in Treatment B were held in bFF for 12 hours at 38¢ªC and then stained to determine nuclear status. No significant difference was detected between treatment groups. Results indicate that bFF inhibits resumption of meiosis. The objective of Experiment 2 was to determine the effect of bFF on embryonic development. Oocytes in Treatment A (Control) were placed into in vitro maturation (IVM) for 22 hours followed by …
German Stereotypes In British Magazines Prior To World War I, William F. Bertolette
German Stereotypes In British Magazines Prior To World War I, William F. Bertolette
LSU Master's Theses
The British image of Germany as England's "poor relation," a backward cluster of feudal states, gave way during the nineteenth century to the stereotype of England's archenemy and imperial rival. This shift from innocuous Old Germany to menacing New Germany accelerated after German unification in 1871 as German economic growth and imperial ambitions became topics for commentary in British journals. But the stereotypical "German Michael," or rustic simpleton, and other images of self-effacing servile, loyal, honest and passive Old Germany lingered on into the late nineteenth century as a "straw man" for alarmist Germanophobes to dispel with new counter-stereotypes. These …
Brachial Artery Dimensions, Flow-Mediated Reactivity And Physical Function In Older Adults, Christina M. King
Brachial Artery Dimensions, Flow-Mediated Reactivity And Physical Function In Older Adults, Christina M. King
LSU Master's Theses
Human aging is associated with deterioration in physical functional ability. The causes are complex and multifactorial, but are presumed to include the presence and extent of cardiovascular disease. Purpose: To examine the associations between brachial artery (BA) dimensions, flow-mediated dilation (BAFMD) and physical function in 28 older adults (age: 84.6±10.9, range 66 to 98 yrs). Methods: High-resolution ultrasonography was used to measure BA diameters at rest and following 5min of forearm occlusion. Physical function was assessed using the Continuous Scale-Physical Function Performance (CS-PFP) test. Results: Pearson correlation revealed that BAFMD (r =-.39), and all physical function parameters of the CS-PFP …
Cryopreservation Of Bovine And Caprine Oocytes By Vitrification, Sabrina Marie Luster
Cryopreservation Of Bovine And Caprine Oocytes By Vitrification, Sabrina Marie Luster
LSU Master's Theses
Cryopreservation of animal oocytes will permit germplasm of valuable or unique females to be preserved for extended times. The objective of this research was to derive a procedure to cryopreserve bovine oocytes by vitrification to be used as recipients for somatic cell nuclear transfer (SCNT). Caprine oocytes vitrified by the same procedure were assayed by cytological examination of microtubules. In the first two of three experiments, bovine oocytes matured in vitro were vitrified in a mixture of ethylene glycol (EG), dimethylsulfoxide (Me2SO) and trehalose, and then subjected to in vitro fertilization (IVF) or SCNT. For vitrification, oocytes were first exposed …
Assessing Increases In Violence: An Analysis Of Homicide Cases From Orleans Parish, Louisiana, Helen Virginia Bouzon
Assessing Increases In Violence: An Analysis Of Homicide Cases From Orleans Parish, Louisiana, Helen Virginia Bouzon
LSU Master's Theses
Analysis of homicides in different cities can provide valuable research information. The information gathered from such an analysis can be used to aid those who are the primary targets of homicide. Such studies can also be used to understand the nature of homicide and what measures can be taken to decrease the rates of homicide. Information on the nature of homicide and who is primarily affected can be used by police departments and public organizations to develop methods to decrease the amount of homicide in any area. This study is an analysis of homicide cases from the Orleans Parish coroner's …
Bayou Boogie: The Americanization Of Cajun Music, 1928-1950, Ryan Andre Brasseaux
Bayou Boogie: The Americanization Of Cajun Music, 1928-1950, Ryan Andre Brasseaux
LSU Master's Theses
Bayou Boogie by Ryan A. Brasseaux outlines the evolution of Cajun music from 1928 to 1950. This thesis highlights obscure recordings by lesser-known Cajun artists to demonstrate how the Cajun-American discourse took place across Fredrik Barth's ethnic boundaries model. This study acknowledges the complexities of the Cajun experience by examining the regional and national socio-cultural contexts in which commercial Cajun recordings flourished. The birth of commercial Cajun music, John and Alan Lomax's 1934 Louisiana field recordings, and Cajun swing (Cajun inflected-western swing) are all discussed in detail to paint a picture of the complexities that shaped south Louisiana's fertile musical …
Influence Of Planting Depth And Mulch On The Growth Of Nine Species Of Ornamental Plants In Landscape And Container Settings, Heather Christianne Pecot
Influence Of Planting Depth And Mulch On The Growth Of Nine Species Of Ornamental Plants In Landscape And Container Settings, Heather Christianne Pecot
LSU Master's Theses
Six different planting depths and mulch treatments were applied to nine different species of landscape plants in a field study beginning July 5, 2001. Plants were maintained for a two-year study period on the effects of improper planting depths and mulch on the following species; Southern Magnolia ‘Little Gem’ (Magnolia grandiflora), Bald Cypress (Taxodium distichum), Crape Myrtle (Lagerstromia indica x fauriei ‘Natchez’), Azalea (Rhododendron indicum ‘George L. Tabor’), Indian Hawthorn (Raphiolepis indica ‘Clara’), Loropetalum (Loropetalum chinense ‘Burgundy’), Dwarf Gardenia (Gardenia jasminoides ‘Radicans’), Dwarf Nandina (Nandina domestica ‘Fire power’), and Liriope (Liriope muscari ‘Big Blue’). Four growth indexes, and quality ratings …
A Novel Strategy Of Controlling Bovine Pneumonic Pasteurellosis: Transfecting The Upper Respiratory Tract Of Cattle With A Gene Coding For The Antimicrobial Peptide Cecropin B, Charles Mitchell Boudreaux
A Novel Strategy Of Controlling Bovine Pneumonic Pasteurellosis: Transfecting The Upper Respiratory Tract Of Cattle With A Gene Coding For The Antimicrobial Peptide Cecropin B, Charles Mitchell Boudreaux
LSU Master's Theses
The very potent antibacterial activity of cecropin B makes it a likely candidate to prevent and/or treat Mannheimia haemolytica 1:A infection in the upper respiratory tract (URT) of cattle. The purpose of this study was to ascertain if the URT could be transfected with a gene coding for the antimicrobial peptide cecropin B. By transfecting cattle with a gene coding for cecropin B, this study attempted to inhibit colonization of a virulent strain of M. haemolytica 1:A in the URT while investigating any possible changes in the indigenous and transient nasal flora. In this study the antibacterial efficacy of cecropin …
Assessing Perception Of Family Nutrition Program Characteristics And Nutrition Education Needs Of Low Socioeconomic Status Individuals, Denise Marie Holston
Assessing Perception Of Family Nutrition Program Characteristics And Nutrition Education Needs Of Low Socioeconomic Status Individuals, Denise Marie Holston
LSU Master's Theses
The Louisiana Family Nutrition Program (FNP) reaches up to 120,000 food-stamp recipients and other low SES individuals per year through direct and indirect nutrition education methods. To be effective in eliciting behavior change, a nutrition education program must be developed to be consistent with the needs, motivations, and concerns of the target audience; therefore, it is important that the needs, motivations, and concerns are being met by FNP. The purpose of this study was to determine, through the use of focus group discussions (FGD), whether nutrition education needs of FNP participants are being satisfied by the program. Nutrition education needs …
Factors Influencing Regeneration Of Plantlets From Leaf Strips Of Strawberry (Fragaria X Ananassa Duch.), Kristi Lee Whitley
Factors Influencing Regeneration Of Plantlets From Leaf Strips Of Strawberry (Fragaria X Ananassa Duch.), Kristi Lee Whitley
LSU Master's Theses
Influence of media age, initial dark period, inoculation with Agrobacterium, and leaf maturity on the regeneration and genetic transformation of two strawberry cultivars was investigated. Four cultivars of blackberry and one raspberry were included to test their response to media age and dark period. Leaf strips of ‘Chandler’ and ‘Cardinal’ strawberry, blackberry, and raspberry were exposed to a four-week dark treatment on modified MS media and subcultured to fresh media. One group of leaf strips was left on the original media for the entire eight weeks. Another group of explants, along with the media treatments was given an additional four-week …
Effects Of Redox Potential And Ph On The Fate Of Nitroglycerin In A Surface And Aquifer Soil, Sally Yost
Effects Of Redox Potential And Ph On The Fate Of Nitroglycerin In A Surface And Aquifer Soil, Sally Yost
LSU Master's Theses
Nitroglycerin, used in propellant formulations and ignition cartridges in military weapons, has been found as a surface soil contaminant on military installations. Concerns have arisen since the fate and mobility of nitroglycerin is not understood in these natural environments. The objective of this study was to determine the fate of nitroglycerin in natural field soils. Nitroglycerin degradation was examined using a surface soil and an aquifer soil under aerobic and anaerobic conditions at three pH levels. Studies were also performed to determine the influence of a supplemental carbon source on degradation. Radiolabeled 14C-nitroglycerin was used to trace the partitioning between …
Post Monitoring Of A Cyclodextrin Remediated Chlorinated Solvent Contaminated Aquifer, Rebecca Mary Hinrichs
Post Monitoring Of A Cyclodextrin Remediated Chlorinated Solvent Contaminated Aquifer, Rebecca Mary Hinrichs
LSU Master's Theses
Hydroxypropyl-β-cyclodextrin (HPβCD) has been tested successfully in the laboratory and in the field for enhanced flushing of low-polarity contaminants from aquifers. The cyclodextrin molecule forms a toroidal structure, which has a hydrophobic cavity. Within this cavity, organic compounds of appropriate shape and size can form inclusion complexes, which is the basis for the use of cyclodextrin in groundwater remediation. The hydrophilic exterior of the molecule makes cyclodextrin highly water-soluble. The solubility of cyclodextrins can be further enhanced by adding functional groups, such as hydroxypropyl groups, to the cyclodextrin core. The aqueous solubility of HPβCD exceeds 950 g/L. These high solubilities …
A Performer's Guide To Virgil Thomson's Five Songs From William Blake, Andrew David Whitfield
A Performer's Guide To Virgil Thomson's Five Songs From William Blake, Andrew David Whitfield
LSU Doctoral Dissertations
Though perhaps his most well-known vocal works might be his operas, Four Saints in Three Acts and The Mother of Us All, American composer Virgil Thomson (1896-1989) did write nearly seventy songs for voice and piano, including several important song cycles. One of these cycles, the Five Songs from William Blake, represents an impressive composition for the baritone voice. Unfortunately, much of the previous scholarship about Thomson did not award these Blake songs adequate attention, nor was it able to draw upon many of the primary sources about Thomson’s life and work that are now available. The purpose of this …
Arrive, Explore, Reflect: The Development And Evaluation Of A Web-Based Program To Introduce High School Students To Landscape Architecture, Courtney Bailey
Arrive, Explore, Reflect: The Development And Evaluation Of A Web-Based Program To Introduce High School Students To Landscape Architecture, Courtney Bailey
LSU Master's Theses
The profession of landscape architecture has struggled with public perception since the mid-nineteenth century. Community programs, coloring books, and educational toolkits are just some of the methods employed in the profession's attempt to improve public perception. Very little research has been conducted to test the efficiency of these educational attempts. The goal of this thesis is to create a Web-based program to effectively educate young members of the public. The program uses five "mini lessons" to present information about landscape architecture to the student. Links to the World Wide Web are scattered throughout the program to supplement lesson material. A …