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Development And Characterization Of Phospholipid Encapsulated Quantum Dot Constructs For Biologic Applications, Laura C. Sparks

Master's Theses

DEVELOPMENT AND CHARACTERIZATION OF PHOSPHOLIPID ENCAPSULATED QUANTUM DOT CONSTRUCTS FOR BIOLOGIC APPLICATIONS

The American Cancer Society predicts that 577,190 cancer-related deaths and 1,638,910 newly diagnosed cases of cancer will occur in 2012. As these statistics show, cancer is a prevalent and devastating health issue; determined by the Mayo Clinic to be the second leading cause of death in the United States. Skin cancer is the most common form of cancer in the United States. In 2012 more than 68,000 Americans will be diagnosed with melanoma, 48,000 will be diagnosed with an early form of the disease that has not yet …

Seasonal Food Habits Of Burrowing Owls (Athene Cunicularia) In Human-Altered Landscapes, Carie Marie Wingert

Master's Theses

In 2004, I initiated a year-long study to investigate the food habits of burrowing owls (Athene cunicularia). Burrowing owls have been found in a variety of human-altered landscapes; however, little is known about burrowing owl food habits in urban landscapes. Burrowing owl food habits during the non-breeding season are also largely undocumented, despite increasing concern over the survival of overwintering burrowing owls. Differences in prey consumption between reproductive and non-reproductive owls during the breeding season have not yet been examined. I collected pellets over a 12 month period at four study sites affected by different levels of human …

Botanic Garden User Outcomes: A Means-End Investigation, Christopher Lee Wassenberg

Master's Theses

ABSTRACT

Botanic Garden User Outcomes: A Means-End Investigation

Christopher Lee Wassenberg

This study explored the outcomes that Leaning Pine Arboretum users experience from visiting the botanic garden. Understanding visitor motivations and benefits has been a focus in the field of outdoor recreation, and the subject of a number of botanic garden and green space visitor studies. Previous studies have found that visiting a botanic garden can serve as a coping strategy for dealing with and reducing life stress (Holbrook, 2010; Kohlleppel, Bradley, & Jacob, 2002; Maller, Townsend, Pryor, Brown, & St Leger, 2005) and that visiting public outdoor green spaces …

Identifying Risk Factors For Disparities In Breast Cancer Mortality Among African-American And Hispanic Women, Nancy Tian, Pierre Goovaerts, T. Benjamin Zhan, T. Edwin Chow, J. Gaines Wilson

School of Integrative Biological & Chemical Sciences (Formerly Dept. of Chemistry)

Background: This study evaluated the risk factors associated with racial disparities in female breast cancer mortality for African-American and Hispanic women at the census tract level in Texas from 1995 to 2005.

Methods: Data on female breast cancer cases were obtained from the Texas Cancer Registry. Socioeconomic and demographic data were collected from Census 2000. Network distance and driving times to mammography facilities were estimated using Geographic Information System techniques. Demographic, poverty and spatial accessibility factors were constructed using principal component analysis. Logistic regression models were developed to predict the census tracts with significant racial disparities in breast cancer mortality …

2012/2013 University Of The Pacific General Catalog, University Of The Pacific

Catalogue, Bulletin, Catalog

No abstract provided.

The Gender Of Lying: Feminist Perspectives On The Non-Disclosure Of Hiv Status

UBC Law Review

No abstract provided.

Characterization Of Muscle Spindle Afferents In The Adult Mouse Using An In Vitro Muscle-Nerve Preparation, Katherine Wilkinson, H. E. Kloefkorn, S. Hochman

Faculty Publications, Biological Sciences

We utilized an in vitro adult mouse extensor digitorum longus (EDL) nerve-attached preparation to characterize the responses of muscle spindle afferents to ramp-and-hold stretch and sinusoidal vibratory stimuli. Responses were measured at both room (24°C) and muscle body temperature (34°C). Muscle spindle afferent static firing frequencies increased linearly in response to increasing stretch lengths to accurately encode the magnitude of muscle stretch (tested at 2.5%, 5% and 7.5% of resting length [Lo]). Peak firing frequency increased with ramp speeds (20% Lo/sec, 40% Lo/sec, and 60% Lo/sec). As a population, muscle spindle afferents could entrain 1:1 to sinusoidal vibrations throughout the …

Light Field And Water Clarity Simulation Of Natural Environments In Laboratory Conditions, Shachak Pe'eri, Glenn T. Shwaery

Center for Coastal and Ocean Mapping

Simulation of natural oceanic conditions in a laboratory setting is a challenging task, especially when that environment can be miles away. We present an attempt to replicate the solar radiation expected at different latitudes with varying water clarity conditions up to 30 m in depth using a 2.5 m deep engineering tank at the University of New Hampshire. The goals of the study were: 1) to configure an underwater light source that produced an irradiance spectrum similar to natural daylight with the sun at zenith and at 60° under clear atmospheric conditions, and 2) to monitor water clarity as a …

The International Bathymetric Chart Of The Arctic Ocean (Ibcao) Version 3.0, Martin Jakobsson, Larry A. Mayer, Bernard Coakley, Julian A. Dowdeswell, Steve Forbes, Boris Fridman, Hanne Hodnesdal, Riko Noormets, Richard Pedersen, Michele Rebesco, Hans Werner Schenke, Yulia Zarayskaya, Daniela Accettella, Andy Armstrong, Robert M. Anderson, Paul Beinhoff, Angelo Camerlenghi, Ian Church, Margo Edwards, James V. Gardner, John K. Hall, Benjamin Hell, Ole Hestvik, Yngve Krisoffersen, Christian Marcussen, Rezwen Mohammad, David Mosher, Son V. Nghiem, Maria Teresa Pedrosa, Paola G. Travaglini, Pauline Weatherall

Center for Coastal and Ocean Mapping

[1] The International Bathymetric Chart of the Arctic Ocean (IBCAO) released its first gridded bathymetric compilation in 1999. The IBCAO bathymetric portrayals have since supported a wide range of Arctic science activities, for example, by providing constraint for ocean circulation models and the means to define and formulate hypotheses about the geologic origin of Arctic undersea features. IBCAO Version 3.0 represents the largest improvement since 1999 taking advantage of new data sets collected by the circum-Arctic nations, opportunistic data collected from fishing vessels, data acquired from US Navy submarines and from research ships of various nations. Built using an improved …

The Role Of Field Experience In The Preparation Of Reflective Teachers, Maria Liakopoulou

Australian Journal of Teacher Education

A basic condition for teachers developing their personal theory about teaching and utilising their knowledge in practice and perceiving and managing the complexity of the teaching process, is their ability to analyse the teaching process and to reflect on it. The research data presented in this article comes from research carried out, during which the role of field experience in teachers training was examined, and in particular to what extent and under what conditions field experience contributes to developing the ability of teachers to analyse and evaluate the teaching process. To answer those questions, information was primarily obtained from reflection …

Hydraulically Driven Mechanical Representation Of A Biological System, Andrea Argouarch, Michael Mceachern, Brandon Parham

Biomedical Engineering

No abstract provided.

Development And Characterization Of Plga And Eptfe Blood Vessel Mimics Using Gene Expression Analysis, Michael Gibbons, Sarah Ur

Biomedical Engineering

Tissue engineered blood vessels (TEBV’s) have the potential to act not only as a replacement for diseased vessels, but also as a testing platform for intravascular devices such as stents. To this end, the goal of this study was to develop protocols for the construction of TEBV’s composed of human vascular cells and either expanded polytetrafluoroethylene (ePTFE) or poly-lactic-co-glycolic acid (PLGA), as well as a protocol for gene expression in those TEBV’s. Initial experiments involved only human umbilical vein endothelial cells (HUVEC’s), but after low cell confluency and spreading in single-sodded vessels a second cell type, human umbilical vein smooth …

Co-Removal Of Atrazine And Nitrate From Groundwater Using A Mulch Biofilm, Allison L. Cole

Department of Civil and Environmental Engineering: Dissertations, Theses, and Student Research

The popular broadleaf herbicide atrazine is often found in contaminated groundwater along with other agricultural chemicals, such as nitrate. Mulch biowalls, a passive treatment placed in situ, can inexpensively remediate groundwater by intercepting and treating a contaminant plume. Three types of organic mulch: cedar, cypress, and hardwood were evaluated for their ability to act as supporting materials for a biowall to simultaneously remove atrazine and nitrate from groundwater. Physical and chemical properties of the mulch were characterized. Cedar mulch had the highest organic carbon content, 996 mg/g. The adsorptive capacity of the mulch for atrazine and nitrate, in mono …

Reference Genome Sequence Of The Model Plant Setaria, Jeffrey L. Bennetzen, Jimmy K. Triplett

Research, Publications & Creative Work

We generated a high-quality reference genome sequence for foxtail millet (Setaria italica). The ~400-Mb assembly covers ~80% of the genome and >95% of the gene space. The assembly was anchored to a 992-locus genetic map and was annotated by comparison with >1.3 million expressed sequence tag reads. We produced more than 580 million RNA-Seq reads to facilitate expression analyses. We also sequenced Setaria viridis, the ancestral wild relative of S. italica, and identified regions of differential single-nucleotide polymorphism density, distribution of transposable elements, small RNA content, chromosomal rearrangement and segregation distortion. The genus Setaria includes natural and cultivated species that …

'Me As A Science Teacher': Responding To A Small Network Survey To Assist Teachers With Subject-Specific Literacy Demands In The Middle Years Of Schooling, Anne-Marie Morgan

Australian Journal of Teacher Education

Middle years’ teachers in primary schools are increasingly required to teach curriculum-specific subjects at a depth requiring considerable content and pedagogical knowledge, as well as a detailed understanding of the particular literacy requirements specific to each subject. Science teaching, in the latter years of primary schooling, is particularly demanding for non-specialist teachers. Many teachers struggle with feelings of (in)adequacy and (in)competence to be ‘science literate’ and ‘good’ science teachers, providing sufficient and valuable science learning opportunities for their learners.

This paper describes one primary school’s attention to teachers’ feelings of wellbeing and competence in relation to themselves as science teachers. …

The Progress Of Science And The Useful Arts: Misadventures In Canadian Law On Patent-Eligible Subject Matter, Ken Bousfield

Canadian Journal of Law and Technology

Patent-Eligible Subject-Matter in Canada

The law of patent-eligible subject-matter in Canada has become badly muddled. There has been repeated confusion of subject-matter issues with non-subject matter issues such as novelty, obviousness, and utility. There has also been repeated confusion within the following group of issues pertaining to whether subject-matter is patent-eligible: whether a claim is for a mere idea or aggregation or for a patentable invention; whether claimed subject-matter falls within science and the useful arts; and whether claimed subject-matter falls within the statutory classes listed in the definition of “invention”. Echoes of older UK-based cases, relating to statutory provisions …

Reserve Capacity Model And Metabolic Syndrome In Black And White Seventh-Day Adventists, Taylor L. Draper

Loma Linda University Electronic Theses, Dissertations & Projects

Past research has identified a robust, monotonic relationship between socioeconomic status (SES) and cardiac health. Psychosocial factors may contribute to SES-related gradients in cardiac health. The Reserve Capacity Model (RCM; Gallo & Matthews, 2003) is a framework for examining psychosocial pathways in cardiac health disparities on the SES gradient. The model posits that a lower SES experience leads to more environmental stressors and fewer psychosocial resources (e.g., reserve capacity) to cope with these stressors subsequently eroding health. A number of studies have used the RCM to explain SES-related disparities in cardiac health in Whites and Latinos; few examine the model …

Batterers' Perception Of Treatment Non-Completion, Zoila Gordon

Loma Linda University Electronic Theses, Dissertations & Projects

The purpose of this study was to examine reasons why batterers drop out of batterers’ intervention programs. A qualitative design was utilized within the framework of Gove’s Prime Physical Theory, Bandura’s Self-Efficacy Theory and Braithwaite’s Reintegrative Shaming Theory. Data collection included interviewing a sample of 22 court mandated male batterers, who had initially dropped out of treatment and had been reinstated. Participants were from a diverse background. Results indicated five key themes that emerged from the batterers’ responses: (1) An overall lack of trust toward the legal system which greatly contributed to anger upon entering group; (2) a lack of …

The Ohio Bioscience Sector, 2000-2010, Matthew Hrubey, Candice Clouse, Ziona Austrian

All Maxine Goodman Levin School of Urban Affairs Publications

No abstract provided.

Transnational Intellectual Property Strategies And Firms’ Knowledge Adoption: Evidence From China-U.S. Patent Dyads, Kenneth Guang-Lih Huang, Jiatao Li

Research Collection Lee Kong Chian School Of Business

As firms increasingly operate and conduct R&D in emerging markets, 'transnational patenting' - patenting of the same invention across more than one country - is becoming a cornerstone of their intellectual property (IP) strategies. We investigate whether and how a patent granted to a focal firm's invention in an emerging economy (China) can shape its subsequent technological knowledge adoption by other firms in developed economies (U.S.). Drawing on research from market signaling and intellectual property strategy, we address this question using a novel dataset of 4,226 China-U.S. patent dyads covering 1,104 firms, and matching control sets. Difference-in-differences estimates show that …

Fabrication And Mechanical Properties Of Chitosan-Montmorillonite Nano-Composite, Zj Shou, Hr Le, Sy Qu, Ra Rothwell, Re Mackay

School of Biological and Marine Sciences

Chitosan has found various applications in gastrointestinal stent, biomedical implants as well as an effective absorbent in waste water treatment. However, the material suffers from low strength and large shrinkage upon dehydration. The current project is aimed to develop a process to fabricate chitosan composites with the addition of functionalised montmorillonite nanoparticles and to examine the effect of ceramic content on the mechanical behavior of the composites. This paper describes the fabrication of chitosan with montmorrillonite composites and the mechanical testing of the samples and the mechanical behaviour of the composites, as well as the observations of the microstructure. The …

Dactal: Divide-And-Conquer Trees (Almost) Without Alignments, Serita Nelesen, Kevin Liu, Li San Wang, C. Randal Linder

University Faculty Publications and Creative Works

While phylogenetic analyses of datasets containing 1000-5000 sequences are challenging for existing methods, the estimation of substantially larger phylogenies poses a problem of much greater complexity and scale. Methods: We present DACTAL, a method for phylogeny estimation that produces trees from unaligned sequence datasets without ever needing to estimate an alignment on the entire dataset. DACTAL combines iteration with a novel divide-and-conquer approach, so that each iteration begins with a tree produced in the prior iteration, decomposes the taxon set into overlapping subsets, estimates trees on each subset, and then combines the smaller trees into a tree on the full …

Where I-O Psychology Should Really (Re)Start Its Investigation Of Intelligence Constructs And Their Measurement, Filip Lievens, Charlie L. Reeve

Research Collection Lee Kong Chian School Of Business

We believe that Scherbaum, Goldstein, Yusko, Ryan, and Hanges (2012) come up short in (a) their portrayal of the current understanding of the nature of intelligence as it exists in the science of mental abilities and (b) their treatment of the measurement of intelligence constructs. We argue that their view on the nature of intelligence is outdated and that measuring constructs within the domain of intelligence should not be equated only with the use of traditional cognitive ability tests as alternative workbased measures of intelligence constructs have emerged and are in dire need of empirical scrutiny.

June 2012 News Releases, University Of Montana--Missoula. Office Of University Relations

University of Montana News Releases, 1928, 1956-present

No abstract provided.

A Biologically-Inspired Affective Model Based On Cognitive Situational Appraisal, Feng Shu, Ah-Hwee Tan

Research Collection School Of Computing and Information Systems

Although various emotion models have been proposed based on appraisal theories, most of them focus on designing specific appraisal rules and there is no unified framework for emotional appraisal. Moreover, few existing emotion models are biologically-inspired and are inadequate in imitating emotion process of human brain. This paper proposes a bio-inspired computational model called Cognitive Regulated Affective Architecture (CRAA), inspired by the cognitive regulated emotion theory and the network theory of emotion. This architecture is proposed by taking the following positions: (1) Cognition and emotion are not separated but interacted systems; (2) The appraisal of emotion depends on and should …

2012 June, Office Of Communications & Marketing, Morehead State University.

Morehead State Press Release Archive, 1961 to the Present

Press releases for June of 2012.

Faculty Assembly Devotions: January 5, 2012, Karen Demol

Pro Rege

No abstract provided.

Pedagogy Of Promise: The Eschatological Task Of Christian Education, Jason Lief

Pro Rege

No abstract provided.

Influences Of Health Insurance And Primary Care On Breast And Cervical Cancer Screening Among Black Women In Boston, Gail Barlow Gall

Graduate Doctoral Dissertations

Healthy People 2010 promoted breast and cervical cancer screening to reduce cancer among all women and reduce disparities in cancer deaths between Black and White women. The REACH 2010 program targeted improving screening rates among Black women and funded a demonstration project to provide outreach, screening, patient navigation and case management for Black women in Boston. The purpose of this study was to describe associations between health insurance and primary care (having a primary care provider [PCP], quality of communications and relationship with PCP) on differences in breast and cervical cancer screening reported by Black women born in the United …

Diffusion Of The Egfr Assay: The Underutilization And The Urban/Rural Divide, Julie Ann Lynch

Graduate Doctoral Dissertations

Purpose - The EGFR assay is a molecular diagnostic test which identifies a targetable mutation in lung tumors. Guidelines call for EGFR testing for non-small cell lung cancer patients to direct first line treatment. We explored institutional and regional factors predicting the likelihood acute care hospitals ordered the assay. Methods: This was a retrospective study which analyzed US acute care hospitals (n=4780). We linked proprietary industry data for orders of the EGFR assay to public datasets that provided hospital and regional characteristics. We conducted logistic regression to identify significant characteristics that predict likelihood a hospital ordered the assay. Results - …