Digital Commons Network^™

The Effect Of Styrene-Maleic Acid (Sma) Copolymers On Solubilizing Lipid Bilayers And Forming Nanodiscs, Ghada Alramadan

Dissertations and Theses

Cell membranes, or plasma membranes, play an essential role in the structure and the function of living cells. In 1972, the fluid mosaic membrane model was the first unifying paradigm of membrane structure. It is no longer considered adequate because evidence of many non-homogeneous lipid structures in both natural and model membranes have been discovered over the past thirty years. The field of membrane biophysics now uses updated versions of the mosaic model, which consists of the complex mixture of different lipid species. The lipid species found in natural membranes produce a range of dynamic, laterally segregated, non-homogeneous domains, which …

Mechanical Suppression Of Osteolytic Bone Metastases In Advanced Breast Cancer Patients: A Randomised Controlled Study Protocol Evaluating Safety, Feasibility And Preliminary Efficacy Of Exercise As A Targeted Medicine, Nicolas H. Hart, Daniel A. Galvão, Christobel Saunders, Dennis R. Taaffe, Kynan T. Feeney, Nigel A. Spry, Daphne Tsoi, Hilary Martin, Raphael Chee, Tim Clay, Andrew D. Redfern, Robert U. Newton

Research outputs 2014 to 2021

BACKGROUND: Skeletal metastases present a major challenge for clinicians, representing an advanced and typically incurable stage of cancer. Bone is also the most common location for metastatic breast carcinoma, with skeletal lesions identified in over 80% of patients with advanced breast cancer. Preclinical models have demonstrated the ability of mechanical stimulation to suppress tumour formation and promote skeletal preservation at bone sites with osteolytic lesions, generating modulatory interference of tumour-driven bone remodelling. Preclinical studies have also demonstrated anti-cancer effects through exercise by minimising tumour hypoxia, normalising tumour vasculature and increasing tumoural blood perfusion. This study proposes to explore the promising …

Does Persistent Snowpack Inhibit Degradation Of Fecal Stress Indicators?, Grace Parikh, Christopher R. Webster, John A. Vucetich, John J. Durocher, Joseph K. Bump

Michigan Tech Publications, Part 1

Physiological stress in wildlife can be a useful indicator of a population’s response to environmental factors. By using non-invasive endocrinological techniques, such as fecal sampling, potential confounding factors associated with the stress of capture can be avoided. A potential drawback of fecal sampling, however, is degradation of samples which may produce aberrant measurements of fecal glucocorticoid metabolites. In vertebrates, glucocorticoids, such as corticosterone, become elevated in response to stress. We sought to gauge the reliability of measurement of fecal glucocorticoid metabolites from white-tailed deer (Odocoileus virginianus) fecal samples exposed to a temperate winter with substantial snow cover and …

Subculture And Queer Subjectivity, Natalie Woodlock

LSU New Orleans Theses and Dissertations

My work explores subculture as a form of cultural resistance to the dominant ideology. I'm concerned with the ambiguous relationship we occupy as subjects to the material produced by popular culture, and how this is digested and understood by female viewers and cultural outsiders. The specific temporality of the queer subject is a key theme in my work.

Kool, Florence K. Young

LSU New Orleans Theses and Dissertations

In this thesis paper, I will recount the creative and technical processes of making my graduate thesis film, KOOL. I will describe how the story was developed and written, then analyze the phases of pre-production, principle photography, and post production. I will then evaluate my leadership skills, and strengths and weaknesses as a film director.

Feasible Form Parameter Design Of Complex Ship Hull Form Geometry, Thomas L. Mcculloch

LSU New Orleans Theses and Dissertations

This thesis introduces a new methodology for robust form parameter design of complex hull form geometry via constraint programming, automatic differentiation, interval arithmetic, and truncated hierarchical B- splines. To date, there has been no clearly stated methodology for assuring consistency of general (equality and inequality) constraints across an entire geometric form parameter ship hull design space. In contrast, the method to be given here can be used to produce guaranteed narrowing of the design space, such that infeasible portions are eliminated. Furthermore, we can guarantee that any set of form parameters generated by our method will be self consistent. It …

How To Maximize Your Small Business's Impact On Social Media, Brianna J. Arnaud

LSU New Orleans Theses and Dissertations

This thesis is meant to be a learning tool to help small businesses use free social media accounts as business marketing tools. The manual is broken down into chapters highlighting the importance of “Knowing your Audience,” “Branding,” “Constructing a Post,” “Using Visual Rhetoric,” and “Expanding your Audience.”. This thesis is inspired by scholars of English, internet linguistics, journalism, gender theory, professional writing, and rhetoric. It is also inspired by a survey of 18 small businesses in the Lafayette, Louisiana area. The survey helped to focus my research on the social media issues of small businesses in the southern region of …

Legacy Habitat Suitability Of Eastern Oysters (Crassostrea Virginica) In Louisiana: A Prelude To Mississippi River Delta Freshwater Diversions, Tasia Mv Denapolis

LSU New Orleans Theses and Dissertations

The Louisiana oyster industry is greatly impacted by freshwater and sediment diversions that are part of the effort to restore the state’s coastline. A habitat suitability index (HSI) proposes species-habitat relationships that can be instrumental in creating impact assessments and suitability predictions for management as new diversions are implemented. An oyster (Crassostrea virginica) HSI was developed using three variables crucial to oyster sustainability: average annual salinity, minimum monthly salinity, and average salinity during the spawning season. These Legacy HSI visualizations show annual fluctuations in the distribution of zones suitable for oyster cultivation prior to proposed diversions in Pontchartrain …

“Your Love Is Too Thick”: An Analysis Of Black Motherhood In Slave Narratives, Neo-Slave Narratives, And Our Contemporary Moment, Kaitlyn M. Spong

LSU New Orleans Theses and Dissertations

In this paper, Kait Spong examines alternative practices of mothering that are strategic nature, heavily analyzing Patricia Hill Collins’ concepts of “othermothering” and “preservative love” as applied to Toni Morrison’s 1987 novel, Beloved and Harriet Jacob’s 1861 slave narrative, Incidents in the Life of a Slave Girl. Using literary analysis as a vehicle, Spong then applies these West African notions of motherhood to a modern context by evaluating contemporary social movements such as Black Lives Matter where black mothers have played a prominent role in making public statements against systemic issues such as police brutality, heightened surveillance, and the …

Tin Rain, Clare Welsh

LSU New Orleans Theses and Dissertations

N/A

Resveratrol Attenuates Allergic Asthma And Associated Inflammation In The Lungs Through Regulation Of Mirna-34a That Targets Foxp3 In Mice, Esraah Alharris, Hasan Alghetaa, Ratanesh K. Seth, Saurabh Chatterjee, Narendra P. Singh, Mitzi Nagarkatti, Prakash Nagarkatti

Faculty Publications

Asthma is a chronic inflammatory disease of airways mediated by T-helper 2 (Th2) cells involving complex signaling pathways. Although resveratrol has previously been shown to attenuate allergic asthma, the role of miRNA in this process has not been studied. We investigated the effect of resveratrol on ovalbumin-induced experimental allergic asthma in mice. To that end, BALB/c mice were immunized with ovalbumin (OVA) intraperitoneally followed by oral gavage of vehicle (OVA-veh) or resveratrol (100 mg/kg body) (OVA-res). On day 7, the experimental groups received intranasal challenge of OVA followed by 7 days of additional oral gavage of vehicle or resveratrol. At …

Communication, Democracy, And Intelligentsia, Dmitri N. Shalin

Sociology Faculty Research

In the early 1990s, a group of Russian and American scholars teamed up to investigate the impact of Gorbachev’s reform on Soviet society, focusing especially on the role the intelligentsia played in fomenting glasnost and perestroika. Results of this collaborative study were published in a volume Russian Culture at the Crossroads: Paradoxes of Postcommunist Consciousness (Shalin, 1996a). The contributors worked on the assumption that perestroika was an irreversible achievement, that distortions the reforms wrought in Russian society would be smoothed out over time. Today, this assumption appears overoptimistic. After nearly twenty years in power, Vladimir Putin dismantled key democratic institutions, …

Modeling Reveals The Dependence Of Hippocampal Neurogenesis Radiosensitivity On Age And Strain Of Rats, Eliedonna Cacao, Sidath Kapukotuwa, Francis A. Cucinotta

Health Physics and Diagnostic Sciences Faculty Research

Cognitive dysfunction following radiation treatment for brain cancers in both children and adults have been correlated to impairment of neurogenesis in the hippocampal dentate gyrus. Various species and strains of rodent models have been used to study radiation-induced changes in neurogenesis and these investigations have utilized only a limited number of doses, dose-fractions, age and time after exposures conditions. In this paper, we have extended our previous mathematical model of radiation-induced hippocampal neurogenesis impairment of C57BL/6 mice to delineate the time, age, and dose dependent alterations in neurogenesis of a diverse strain of rats. To the best of our knowledge, …

Bio Buzz Newsletter, Issue 16, December 2018, Department Of Biology

Biology Buzz Newsletter

No abstract provided.

Optimization Of Pgex System To Express And Isolate Mycobacterium Tuberculosis Inclusion Body Protein In Combining With Modified Refolding Method, Andriansjah Rukmana, Burhanuddin Burhanuddin, Andi Yasmon

Makara Journal of Science

Antigen sub units for vaccine studies are typically isolated from recombinant proteins in an expression system. However, not all protein expression systems are used to express the specific protein. In this study,we optimized the pGEX system combined with the modified protein refolding to express and isolate M. tuberculosis proteins, especially proteins that are expressed as an inclusion body. Resuscitation promoting factor B (RpfB) protein is one of the Resuscitation promoting factor (Rpf) family of proteins that has been studied for its ability to induce cellular immunity in animal tests. Silico analyses demonstrate how RpfB is included in cell wall and …

Suggestions On Development Of Chinese Pig-Breeding Industry And Feed Industry, Yin Yulong

Bulletin of Chinese Academy of Sciences (Chinese Version)

The development of pig-breeding industry is related to Chinese economic progress and daily life. The feed industry provides impetus and security for the increase of the pig-breeding industry. In this article, we firstly enumerate the problems those Chinese pig industry face and we are dealing with, such as the safety of pig germplasm resources, the safety of animal products, environmental safety, and low production efficiency. And this review makes recommendations for development of pig-breeding industry, such as concerning the pig germplasm resources in China, developing an environment-friendly and resource-efficient feed industry, and to develop the technologies to replace antibiotics.

Enhancing Information Literacy Via Mooc And Library’S I-Space, Shirley Chiu-Wing Wong

Proceedings of the IATUL Conferences

Equating search with research, as reaffirmed by the studies led by the Hong Kong Polytechnic University Library, is a widespread misconception among undergraduates in Hong Kong. Base on real findings of the studies, a self-paced, asynchronous, non-credit bearing online MOOC courseware “InfoLit for U”, has been launched in early 2018. The “InfoLit for U” MOOC courseware was jointly designed by the libraries of all public funded universities in Hong Kong. Its design takes reference from the relational model of information literacy, in particular, the knowledge creation face of informed learning. The focal module, developed by the Hong Kong Polytechnic University …

Using Technology To Teach Students Information Literacy Skills: An Online Module For First-Year Students At The University Of Johannesburg (Uj), Elize Du Toit

Proceedings of the IATUL Conferences

Being information literate is a basic requirement for 21st-century learning and assessment. As the shift in 21st-century education moves towards e-learning and the use of technology in education, libraries have to recognise that their role to provide ‘traditional’ support to teaching, learning and research needs to change to support web-based learning. This shift in education necessitates libraries to look at new ways to enhance students’ academic experience by incorporating web-based technology to train students in information literacy skills. The UJ library developed an online information literacy module to support students’ information literacy skills. A pilot study was conducted to analyse …

Like A Jar Of Flies? A Study Of Self-Control In An Organizational Social Dilemma With Large Stakes, Matthew W. Mccarter, Jonathan R. Clark, Darcy Fudge Kamal, Abel Winn

Business Faculty Articles and Research

We study the practice of self-control in an organizational social dilemma when the stakes are large, using 47 years of vital census data from 18^th century Sweden. From 1750 to 1800, eighty percent of Sweden lived in a simple-structure organization called a bytvång or village commons. The amount of resources a village family received was a function of their size. During this period, crop failures left the population facing starvation. Using autoregressive time-series modeling, we test whether the people of Sweden continued to take steps toward increasing the stress on the commons by marrying and birthing children or practiced …

Structured Diet And Exercise Guidance In Pregnancy To Improve Health In Women And Their Offspring: Study Protocol For The Be Healthy In Pregnancy (Bhip) Randomized Controlled Trial, Maude Perreault, Stephanie A. Atkinson, Michelle F. Mottola, Stuart M. Phillips, Keyna Bracken, Eileen K. Hutton, Feng Xie, David Meyre, Rita E. Morassut, Harry Prapavessis, Lehana Thabane

Anatomy and Cell Biology Publications

BackgroundEvidence from epidemiological and animal studies support the concept of programming fetal, neonatal, and adult health in response to in utero exposures such as maternal obesity and lifestyle variables. Excess gestational weight gain (GWG), maternal physical activity, and sub-optimal and excess nutrition during pregnancy may program the offspring's risk of obesity. Maternal intake of dairy foods rich in high-quality proteins, calcium, and vitamin D may influence later bone health status. Current clinical practice guidelines for managing GWG are not founded on randomized trials and lack specific active intervention ingredients. The Be Healthy in Pregnancy (BHIP) study is a randomized controlled …

2012 - Historic American Landscapes Survey - Mission San Antonio De Padua

Miscellaneous Monterey and San Luis Obispo County Documents and Reports

The intent of this report was to summarize existing written histories of the site and to document the existing conditions of the physical and cultural landscape at the Mission, This report focused on the viewshed and overall physical and cultural landscape of Mission San Antonio de Padua and its surroundings. There are no drawings of the site included in this documentation nor was the precise location and species of each plant type within the study area have not been documented or recorded. The study area encompasses approximately 650 acres.

Seasonality Of Nitrogen Balances In A Mediterranean Climate Watershed, Oregon, Us, Jiajia Lin, Jana E. Compton, Scott G. Leibowitz, George Mueller-Warrant, William Matthews, Stephen H. Schoenholtz, Daniel M. Evans, Rob A. Coulombe

United States Environmental Protection Agency: Publications

We constructed a seasonal nitrogen (N) budget for the year 2008 in the Calapooia River Watershed (CRW), an agriculturally dominated tributary of the Willamette River (Oregon, U.S.) under Mediterranean climate. Synthetic fertilizer application to agricultural land (dominated by grass seed crops) was the source of 90% of total N input to the CRW. Over 70% of the stream N export occurred during the wet winter, the primary time of fertilization and precipitation, and the lowest export occurred in the dry summer. Averaging across all 58 tributary subwatersheds, 19% of annual N inputs were exported by streams, and 41% by crop …

Probing The Promise Of Dual-Language Books, Lisa M. Domke

Reading Horizons: A Journal of Literacy and Language Arts

Because dual-language books (DLBs) are written entirely in two languages, they have the potential to help readers develop multilingual literacy skills while acting as cultural and/or linguistic windows and mirrors. However, the ways in which publishers choose words when translating, format languages, and represent cultures have implications for readers in terms of identity, readability, and language learning. This content analysis of 69 U.S. Spanish–English dual-language picturebooks published from 2013–2016 investigated trends in DLBs’ cultural, linguistic, formatting, and readability factors. It also determined these trends’ relationships with publisher types, original publication language, and author and character ethnicity. Findings include that publishers …

Have Yourself A Merry Little … Hedgehog, Jase Graves

Erma Bombeck Writers' Workshop Blog

As Christmas approaches and homes are festooned with twinkling lights, decorated trees and culturally inaccurate Nativity sets populated by what appear to be Scandinavian fashion models, my thoughts always turn to hedgehogs. Yes, hedgehogs.

But Are They Actually Healthier? Challenging The Health/Wellness Divide Through The Ethnography Of Embodied Ecological Heritage, Kristina Baines

Publications and Research

A holistic definition of ‘health’ remains difficult to operationalize, despite decades of attempts by medical anthropologists and the World Health Organization to do so. Anthropologists routinely reject dichotomous notions – belief vs. knowledge, wellness vs. health, mental vs. physical, environment vs. self – yet demands for physiological evidence of ‘health’ persist. In this article, I ask what evidence would sufficiently demonstrate health, and explore the possibility of measures that move beyond the physiological. Using ethnographic data collected in indigenous Maya communities in Belize and in immigrant communities in New York City, I argue that ecological heritage practices can provide a …

Six Key Components Of A Farm Or Ranch Business Plan, Jay Parsons

Cornhusker Economics

Developing a good farm or ranch business plan can have many benefits. In an earlier Cornhusker Economics article, I outlined six good reasons to develop a business plan (Parsons 2015). It helps to get your business organized and moving in the right direction. It lets your lender know you have a plan to succeed, which opens up your access to capital. It also helps you organize your thoughts, clarifying the goals and objectives you wish to achieve. In summary, putting together a written business plan increases the likelihood of your business achieving success (Scarborough 2011).

Ocean Deoxygenation And Zooplankton: Very Small Oxygen Differences Matter, Karen F. Wishner, Brad A. Seibel, Christopher Roman, C. Deutsch, Dawn Outram, C. T. Shaw, M. A. Birk, K. A. S. Mislan, T. J. Adams, D. Moore, S. Riley

Graduate School of Oceanography Faculty Publications

Oxygen minimum zones (OMZs), large midwater regions of very low oxygen, are expected to expand as a result of climate change. While oxygen is known to be important in structuring midwater ecosystems, a precise and mechanistic understanding of the effects of oxygen on zooplankton is lacking. Zooplankton are important components of midwater food webs and biogeochemical cycles. Here, we show that, in the eastern tropical North Pacific OMZ, previously undescribed submesoscale oxygen variability has a direct effect on the distribution of many major zooplankton groups. Despite extraordinary hypoxia tolerance, many zooplankton live near their physiological limits and respond to slight …

Uab Presents 43rd Juried Annual Student Exhibition Jan. 7-March 7, Shannon Thomason

Browse All News

No abstract provided.

Re-Evaluating The Demise Of The Average, Ordinary, Reasonable Person: Unintended Consequences In The Law Of Nuisance, George P. Smith & William P. Lane

Catholic University Law Review

This Article advocates for a wider pleading use of the tort of nuisance—this, because of the unresolved complexities in the doctrine of causation which continue to plague an effective use of negligence. The confusing awkwardness or, perhaps, the actual demise, of the notion of an average, ordinary, reasonable person so essential to improving negligent wrongdoing has caused aggravation over the years and, indeed, given rise to a state of torbidity.

The judiciary can more easily resolve this evidentiary quagmire by shifting its judicial attention and analysis to the tort of nuisance. With alarming social indicators and statistical projections, confirming the …

Activity Monitoring System, Griffin Kivitz, Spencer Lake

Mechanical Engineering and Materials Science Independent Study

This semester I constructed an activity monitoring arena and determined the appropriate data acquisition settings. Videos are recorded and processed at 30 frames per seconds and a “minimum distance travelled filter” is used to eliminate any motion that does not require the animal to take a step. The filter does capture any movements that do require a step, so we will be able to determine an average degree of activity during the animal’s session of free cage activity.