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Methodological Implications Of Nonlinear Dynamical Systems Models For Whole Systems Of Complementary And Alternative Medicine, Iris R. Bell, Mary Koithan, David Pincus

Psychology Faculty Articles and Research

This paper focuses on the worldview hypotheses and research design approaches from nonlinear dynamical complex systems (NDS) science that can inform future studies of whole systems of complementary and alternative medicine (WS-CAM), e.g., Ayurveda, traditional Chinese medicine, and homeopathy. The worldview hypotheses that underlie NDS and WS-CAM (contextual, organismic, interactive-integrative - Pepper, 1942) overlap with each other, but differ fundamentally from those of biomedicine (formistic, mechanistic). Differing views on the nature of causality itself lead to different types of study designs. Biomedical efficacy studies assume a simple direct mechanistic cause-effect relationship between a specific intervention and a specific bodily outcome, …

A New Mouse Model For The Study Of Human Breast Cancer Metastasis, Elizabeth Iorns, Katherine Drews-Elger, Toby M. Ward, Sonja Dean, Jennifer Clarke, Deborah Berry, Dorraya El Ashry, Marc Lippman

Department of Food Science and Technology: Faculty Publications

Breast cancer is the most common cancer in women, and this prevalence has a major impact on health worldwide. Localized breast cancer has an excellent prognosis, with a 5-year relative survival rate of 85%. However, the survival rate drops to only 23% for women with distant metastases. To date, the study of breast cancer metastasis has been hampered by a lack of reliable metastatic models. Here we describe a novel in vivo model using human breast cancer xenografts in NOD scid gamma (NSG) mice; in this model human breast cancer cells reliably metastasize to distant organs from primary tumors grown …

2012-2013 Lindenwood University Undergraduate Course Catalog, Lindenwood University

Course Catalogs

Lindenwood University Undergraduate Course Catalog

Four Events Of Host Switching In Aspidoderidae (Nematoda) Involve Convergent Lineages Of Mammals, F. Agustín Jiménez-Ruiz, Scott Lyell Gardner, Graciela Navone, Guillermo Ortí

Harold W. Manter Laboratory of Parasitology: Faculty Publications

The Great American Interchange resulted in the mixing of faunistic groups with different origins and evolutionary trajectories that underwent rapid diversification in North and South America. As a result, groups of animals of recent arrival converged into similar habits and formed ecological guilds with some of the endemics. We present a reconstruction of the evolutionary events in Aspidoderidae, a family of nematodes that infect mammals that are part of this interchange, i.e., dasypodids, opossums, and sigmodontine, geomyid, and hystricognath rodents. By treating hosts as discrete states of character and using parsimony and Bayesian inferences to optimize these traits into the …

Other Ways Of Being, Eric R. Robinson Mr.

Research Papers

No abstract provided.

Eating Lizards: A Millenary Habit Evidenced By Paleoparasitology, Luciana Sianto, Isabel Teixeira-Santos, Marcia Chame, Sergio M. Chavez, Sheila M. Souza, Luiz Fernando Ferreira, Karl Reinhard, Adauto Araujo

Karl Reinhard Publications

Background: Analyses of coprolites have contributed to the knowledge of diet as well as infectious diseases in ancient populations. Results of paleoparasitological studies showed that prehistoric groups were exposed to spurious and zoonotic parasites, especially food-related. Here we report the findings of a paleoparasitological study carried out in remote regions of Brazil’s Northeast.

Findings: Eggs of Pharyngodonidae (Nematoda, Oxyuroidea), a family of parasites of lizards and amphibians, were found in four human coprolites collected from three archaeological sites. In one of these, lizard scales were also found.

Conclusions: Through the finding of eggs of Pharyngodonidae in human coprolites and reptile …

Development And Hope: Comments On Thomas Mccarthy's Race, Empire, And The Idea Of Human Development, Ladelle Mcwhorter

Philosophy Faculty Publications

Thomas McCarthy’s Race, Empire, and the Idea of Human Development is an intriguing and important book; moreover, despite its heavy themes and its fine scholarship, it is extremely readable. And it is very timely. The questions it takes up are some of the most pressing of our age: globalization, international distributive justice, and sustainable economic development in particular. Its central problematic concerns the detrimental effects of developmental thinking as a core feature of modernity. The book seeks, says McCarthy, to make “a contribution to the critical history of the present” (2), but it does not stop with critical analysis; McCarthy …

Queer Economies, Ladelle Mcwhorter

Philosophy Faculty Publications

Queer defies categorization and resists preset developmental trajectories. Practices of queering identities emerged near the end of the twentieth century as ways of resisting normalizing networks of power/knowledge. But how effective are queer practices at resisting networks of power/knowledge (including disciplines) that are not primarily normalizing in their functioning? This essay raises that question in light of expanding neoliberal discourses and institutions which, in some quarters at least, themselves undermine normalized identities in favor of a proliferation of personal styles susceptible to governance through market forces. Special attention is given to Security, Territory, Population and The Birth of Biopolitics in …

On Critical Infrastructure Interdependency, Polinpapilinho F. Katina, C. Ariel Pinto

Engineering Management & Systems Engineering Faculty Publications

Developing effective protection, mitigation, and recovery measures for critical infrastructure (CI) systems is paramount in the wake of increasing natural and manmade hazards, risks, and threats. Influencing protection, rescue, and recovery measures are interplays (i.e., interdependencies) among infrastructure systems. Understanding interdependencies plays an essential role in minimizing and reducing cascading failures among complex interdependent infrastructure systems. This paper asserts that deployment of protection, mitigation, and recovery solutions can have little effect on infrastructure management if infrastructure operators and policymakers have partial understanding of infrastructure interdependencies. Using narrative research, authors illustrate that effective coordination and response for protection, mitigation, and recovery …

The Effect Of Integrated Weed Management Strategies On Weed Populations And Biomass, Pasture Productivity, Economic Returns, And Forage Quality With And Without Grazing, Joshua Allen Tolson

Theses and Dissertations--Plant and Soil Sciences

Field studies examined the strategies of mowing, herbicide, fertility, and all combinations on tall ironweed populations, weed biomass, pasture yield, grazing, economics, and forage quality at three Kentucky locations. Mowing was performed in July 2008 and 2009, herbicide applied in August 2008, and fertilizer applied in September 2008 and 2009 at all locations. Weed populations were measured in 2008, 2009, and 2010, and forage and weed biomass collected in May or June of 2009 and 2010. Herbicide treatments reduced weed biomass at all locations, and reduced tall ironweed stems by 64% or greater in 2009 at all locations. Weed biomass …

Enantioselective Demethylation: The Key To The Nornicotine Enantiomeric Composition In Tobacco Leaf, Bin Cai

Theses and Dissertations--Plant and Soil Sciences

Nicotine and nornicotine are the two main alkaloids that accumulate in Nicotiana tabacum L. (tobacco), and nornicotine is the N-demethylation metabolite of nicotine. Nicotine is synthesized in the root, and probably primarily in the root tip. Both nicotine and nornicotine exist as two isomers that differ from each other by the orientation of H atom at the C-2' position on the pyrrolidine ring. (S)-nicotine is the dominant form in tobacco leaf and the enantiomer fraction of nicotine (EF_nic), the fraction of (R)-enantiomer over the total nicotine, is approximately 0.002. Despite considerable efforts to elucidate nicotine and nornicotine …

Evaluation Of Vascular Changes In Cattle Relative To Time-Off Endophyte-Infected Tall Fescue, Jessica R. Bussard

Theses and Dissertations--Plant and Soil Sciences

Twenty-four steers were grazed on endophyte (Neotyphodium coenophialum)-infected [[Lolium arundinaceum (Schreb.) Darbysh]; E+] tall fescue (TF) and exposed to ergot alkaloids for an 106-d grazing period. Cattle were removed from pasture, placed in dry lots, and fed a non-toxic diet to evaluate changes in vascular contraction relative to time-off E+ TF pasture. Lateral saphenous veins (SV) were biopsied from steers at 0-, 21-, 42-, and 63-d off TF pasture and from 6 control steers at 0- and 63-d off bermudagrass (BG) pasture. To evaluate contractile response, biopsied SV were exposed to increasing concentrations of ergotamine in a multimyograph. Cross-sectional scans …

Evaluating Streamside Management Zone Effectiveness In Forested Watersheds Of The Cumberland Plateau, Emma Lela Witt

Theses and Dissertations--Plant and Soil Sciences

Headwater stream systems are important components of the overall hydrologic system. Forestry best management practices (BMP) are effective at minimizing non point source pollution from forest harvesting activities. Streamside management zones (SMZ) are one BMP used to protect surface water quality by maintaining shade near streams, filtering runoff, and minimizing soil disturbance near streams. An evaluation of BMP effectiveness on the watershed scale was conducted at the University of Kentucky’s Robinson Forest. Six watersheds were harvested using a two-age deferment harvest with one of three SMZ configurations applied to each watershed. Two unharvested watersheds served as controls.

Treatment 1 was …

Method Development For Detecting And Characterizing Manufactured Silver Nanoparticles In Soil Pore Water Using Asymmetrical Flow Field-Flow Fractionation, Annie R. Whitley

Theses and Dissertations--Plant and Soil Sciences

Recent advances in nanotechnology have led to the production of materials with nanoscale dimensions (nm) and properties distinctly different from their bulk (>100 nm) counterparts. With increased use, it is inevitable that nanomaterials will accumulate in the environment and there is concern that the novel properties of nanomaterials could result in detrimental environmental and human health effects. In particular, there has been concern recently regarding the use of silver (Ag) based nanomaterials as antimicrobial agents in consumer and medical products. Current regulations dealing with the discharge of metals into the environment are based on total concentrations with no consideration …

Region Codes And The Territorial Mess, Peter K. Yu

Cardozo Arts & Entertainment Law Journal

No abstract provided.

The Role Of The Microenvironment And Th17 Cells In The Carcinogenesis Of Head And Neck Squamous Cell Carcinoma, Danielle Woodford

MUSC Theses and Dissertations

Head and neck cancer is the sixth most common cancer worldwide. Despite advances in diagnosis and treatment, the survival rates for patients with head and neck cancer have remained relatively unchanged for the past 30 years. Head and Neck Squamous Cell Carcinoma is a highly aggressive malignancy with a 5-year survival rate of only 50%. Of the patients diagnosed every year, 5% of head and neck squamous cell carcinoma (HNSCC) patients develop additional primary tumors, an effect that is thought to be associated with the high degree of immune suppression induced by the tumor. During the premalignant stage of HNSCC, …

Insect Resistance Of A Full Sib Family Of Tetraploid Switchgrass Panicum Virgatum L. With Varying Lignin Levels, Patrick F. Dowd, Gautam Sarath, Robert B. Mitchell, Aaron J. Saathoff, Kenneth P. Vogel

United States Department of Agriculture-Agricultural Research Service / University of Nebraska-Lincoln: Faculty Publications

Little information is available on insect resistance mechanisms and inheritance in biomass grasses. Although reduction of lignin in biomass grasses in order to increase the efficiency of fermentation may result in increased susceptibility to insect feeding, other resistance mechanisms may be more important. Field grown leaves of two tetraploid parent (Kanlow N1, Summer) and 14 progeny switchgrass (Panicum virgatum L.) plant clones selected for a diversity of plant form and ranges in lignin levels were tested for leaf resistance to feeding by the fall armyworm (Spodoptera frugiperda J. E. Smith), a grass feeding insect pest. Although lignin generally …

Susceptibility Of Stored-Product Psocids To Aerosol Insecticides, George P. Opit, Frank H. Arthur, James E. Throne, Mark E. Payton

United States Department of Agriculture-Agricultural Research Service / University of Nebraska-Lincoln: Faculty Publications

The efficacies of commercial methoprene and esfenvalerate aerosols for control of stored-product psocid pests were evaluated in simulated field studies. The efficacies of methoprene, esfenvalerate EC, the carrier Isopar-M™, and a combination of methoprene and esfenvalerate aerosols for control of Liposcelis decolor (Pearman) (Psocoptera: Liposcelididae) and Liposcelis entomophila (Enderlein) nymphs were assessed, and the effects of direct and indirect exposure of Liposcelis bostrychophila Badonnel, L. decolor, and Liposcelis paeta Pearman adults to esfenvalerate EC aerosol were evaluated. The greatest nymphal mortality attained was 76%, indicating that the four aerosols tested were ineffective against L. decolor and L. entomophila nymphs. …

Switchgrass, Michael D. Casler, Robert B. Mitchell, Kenneth P. Vogel

United States Department of Agriculture-Agricultural Research Service / University of Nebraska-Lincoln: Faculty Publications

Switchgrass (Panicum virgatum L.) is a tall, erect, warm-season perennial native to the tall grass prairie, oak savanna, and associated ecosystems of North America. It can be found in prairies, open woodlands, and brackish marshes east of the Rocky Mountains and generally south of 55° north latitude (Hitchcock 1951; Stubbendieck et al. 1991). Less than 1% of these ecosystems exist today, but these prairie and savanna remnants have served as in situ gene banks, preserving a vast amount of genetic diversity within switchgrass and many other plant species. Switchgrass has a diversity of uses as well, including pasture, hay …

Breaking The Cycle Of “Unequal Treatment” With Health Care Reform: Acknowledging And Addressing The Continuation Of Racial Bias, Ruqaiijah A. Yearby

All Faculty Scholarship

Since the Civil War access to health care in the United States has been racially unequal. This racially unequal access to health care remains even after the passage of Title VI of the Civil Rights Act of 1964 (“Title VI”) and the election of an African-American President. Both of these events held the promise of equality, yet the promise has never been fulfilled. Now, many hail the passage of the Patient Protection and Affordable Health Care Act (“ACA”) as the biggest governmental step in equalizing access to health care because it has the potential to increase minority access to health …

Advancing Health Law & Social Justice In The Clinic, The Classroom And The Community, John J. Ammann

All Faculty Scholarship

Law school clinics are paramount to developing law school graduates who embrace their “special responsibility for the quality of justice,” as well as their role in ensuring equal access to justice for marginalized, impoverished and underserved members of society. This responsibility permeates every aspect of lawyering, especially the practice of health law. This article explores, first, how clinics and social justice fit into the practice of health law and into the training of future health law attorneys and policymakers. Second, it defines social justice in the context of health and, finally, it provides examples that demonstrate how we can, and …

Gender, Family, And Work, Marcia L. Mccormick

All Faculty Scholarship

The country has prohibited sex discrimination since the 1960’s, but society continues to view women and men differently because women give birth, breastfeed, and are traditional caregivers. This article takes a historical look at court decisions and legislative efforts to address equality where men and women are not similarly situated and also explores recent developments and current debates, such as caregiver discrimination, lactation rooms and breaks, and the Affordable Care Act’s contraceptive mandate. Despite the abundance of legislation and court decisions over the past forty years, much progress still needs to be made.

Alkaline Extraction Of Phenolic Compounds From Intact Sorghum Kernels, Deidre L. Blackwell, Thomas Herald, Scott R. Bean, Prini Gadgil

United States Department of Agriculture-Agricultural Research Service / University of Nebraska-Lincoln: Faculty Publications

Sorghum (Sorghum bicolor L. Moench) is a major drought-resistant food crop in Africa and Asia. In Western countries, sorghum is utilized as animal feed but is a viable ingredient alternative in gluten-free foods and biofuels (O’Kennedy et al., 2006). The high level of phytochemicals in sorghum kernels is found in the bran and germ (Dykes & Rooney, 2006). A range of phenolic compounds in sorghum offering antioxidant capacity (AOC) includes phenolic acids, flavonoids, anthocyanins and tannins (Awika & Rooney, 2004). Phenolic compounds have been extracted from cereal grains using various techniques such as aqueous alcohol (Medina, 2011; Cuevas Montilla …

Modelling Female Mating Success During Mass Trapping And Natural Competitive Attraction Of Searching Males Or Females, John A. Byers

United States Department of Agriculture-Agricultural Research Service / University of Nebraska-Lincoln: Faculty Publications

Simulation models of insects encountering sex pheromone with or without mass trapping in which the searching sex is either male (moths and many insect species) or female (some true bugs, beetles, and flies) were developed. The searching sex moved as a correlated random walk, while the opposite sex remained stationary (calling) and released an attractive sex pheromone. The searching sex was caught when encountering a pheromone-baited trap, and females mated when encountering a male. An encounter with pheromone was defined by the searcher’s interception of a circle termed the effective attraction radius (EAR_c). Parameters of movement (speed and …

Sntox5–Snn5: A Novel Stagonospora Nodorum Effector–Wheat Gene Interaction And Its Relationship With The Sntoxa–Tsn1 And Sntox3–Snn3–B1 Interactions, Timothy L. Friesen, Chenggen Chu, Steven S. Xu, Justin D. Faris

United States Department of Agriculture-Agricultural Research Service / University of Nebraska-Lincoln: Faculty Publications

The Stagonospora nodorum–wheat interaction involves multiple pathogen-produced necrotrophic effectors that interact directly or indirectly with specific host gene products to induce the disease Stagonospora nodorum blotch (SNB). Here, we used a tetraploid wheat mapping population to identify and characterize a sixth effector–host gene interaction in the wheat–S. nodorum system. Initial characterization of the effector SnTox5 indicated that it is a proteinaceous necrotrophic effector that induces necrosis on host lines harbouring the Snn5 sensitivity gene, which was mapped to the long arm of wheat chromosome 4B. On the basis of ultrafiltration, SnTox5 is probably in the size range 10–30 …

Identification Of The Western Tarnished Plant Bug (Lygus Hesperus) Olfactory Co-Receptor Orco: Expression Profile And Confirmation Of Atypical Membrane Topology, J. Joe Hull, Eric J. Hoffmann, Omaththage P. Perera, Gordon L. Snodgrass

United States Department of Agriculture-Agricultural Research Service / University of Nebraska-Lincoln: Faculty Publications

Lygus hesperus (western tarnished plant bug) is an agronomically important pest species of numerous cropping systems. Similar to other insects, a critical component underlying behaviors is the perception and discrimination of olfactory cues. Consequently, the molecular basis of olfaction in this species is of interest. To begin to address this issue, we utilized homology-based PCR as a commonly accepted abbreviation but if necessary it is polymerase chain reaction methods to identify the L. hesperus olfactory receptor co-receptor (Orco) ortholog, a receptor that has been shown to be essential for olfaction. The L. hesperus Orco (LhOrco) shares significant sequence homology with …

Chemical Optimization Of Protein Extraction From Sweet Potato (Ipomoea Batatas) Peel, Katherine P. Maloney, Van-Den Truong, Jonathan C. Allen

United States Department of Agriculture-Agricultural Research Service / University of Nebraska-Lincoln: Faculty Publications

Proteins isolated from sweet potatoes (Ipomoea batatas) have been shown to possess antidiabetic, antioxidant, and antiproliferative properties. The objective of this study was to chemically optimize a process for extracting proteins from sweet potato peel. The extraction procedure involved mixing peel with saline solvent to dissolve proteins and then precipitating with CaCl₂. Quadratic and segmented models were used to determine the optimum NaCl concentration and peel to solvent ratio to maximize protein solubility while minimizing solvent usage. A segmented model was also used to optimize the concentration of CaCl2 used for precipitation. The highest yield was …

Responses To Varroa Destructor And Nosema Ceranae By Several Commercial Strains Of Australian And North American Honeybees (Hymenoptera: Apidae), Thomas E. Rinderer, Benjamin P. Oldroyd, Amanda M. Frake, Lilia I. De Guzman, Lelania Bourgeois

United States Department of Agriculture-Agricultural Research Service / University of Nebraska-Lincoln: Faculty Publications

The potential impact of varroa (Varroa destructor, Anderson & Trueman) on Australian beekeeping and agriculture depends in part on the levels of resistance to this parasite expressed by Australian commercial honeybees (Apis mellifera). The responses of seven lines of Australian honeybees to V. destructor were compared with the responses of a stock of Italian honeybees from the United States known for its susceptibility to V. destructor and two stocks known for their resistance to V. destructor, Russian honeybees (RHB) and a stock expressing the varroa sensitive hygiene trait (VSH). The experiment began in May with …

A Deleterious Effect Associated With Unh159 Is Attenuated In Twin Embryos Of An Inbred Line Of Blue Tilapia Oreochromis Aureus, A. Shirak, Yniv Palti, O. Bern, Thomas D. Kocher, Elisha Gootwine, Eyal Seroussi, Gideon Hulata, Micha Ron, Ramy R. Avtalion

United States Department of Agriculture-Agricultural Research Service / University of Nebraska-Lincoln: Faculty Publications

Offspring of a highly inbred gynogenetic line of Oreochromis aureus displayed 12-fold increase in twinning rate compared to the outbred population. Asymmetric conjoined twins, which consist of a normal embryo attached to a malformed-atrophic twin, were frequently encountered in both gynogenetic (90·7%) and outbred (38·2%) embryos. The monozygotic origin of these twins was determined using five microsatellite markers. Progeny of heterozygous parents for the microsatellite UNH159 were separated into sub-sets of twins and normal full-sibs. Consistent with previous reports, the normal embryo sub-set exhibited elimination of both types of homozygotes for the UNH159 genetic marker at 2–8 days after fertilization. …

Aerosol Delivery Of Trail Pheromone Disrupts The Foraging Of The Red Imported Fire Ant, Solenopsis Invicta, David Maxwell Suckling, Lloyd D. Stringer, Joshua E. Corn, Barry Bunn, Ashraf M. El-Sayed, Robert K. Vander Meer

United States Department of Agriculture-Agricultural Research Service / University of Nebraska-Lincoln: Faculty Publications

BACKGROUND: The fire ant, Solenopsis invicta, is one of the most aggressive and invasive species in the world. The trail pheromone Z,E-α-farnesene (91% purity)was prepared, and disruption of worker trail orientation was tested using an ethanol based aerosol formulation presenting a single puff of this compound by airbrush and compressed air. Trail-following behavior was recorded by overhead webcam and ants digitized before and after presentation of the aerosol treatment at four rates (1.6, 16, 160 and 1600 ng cm⁻²).

RESULTS: Ants preferred 110 ng cm⁻¹ over 11, 1.1 and 0.11 ng cm^{−1 …}