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Gpsa Council Meeting, 12/5/2009, Graduate And Professional Student Association

GPSA Meeting Agendas and Minutes

No abstract provided.

Nuclear Family Conflict And Cooperation Among Tsimane' Forager-Horticulturalists Of Bolivia, Jonathan Stieglitz

Anthropology ETDs

Household production is the result of inputs from a variety of members, each of whom contains overlapping but non-identical interests. This dissertation explores the conditions under which the division of labor and the allocation of household resources precipitates parent-offspring and spousal conflict. This broad goal is addressed through three specific goals: 1) to identify factors affecting variation in the likelihood of task delegation to children and resistance toward performing delegated tasks; 2) to understand how variation in household labor demand influences childrens time allocation, considering ways in which behavioral manipulation might compromise the child's future prospects; and 3) to understand …

The Effect Of Plant Source Location On Restoration Success: A Reciprocal Transplant Experiment With Winterfat (Krascheninnikovia Lanata), Melanie G. Barnes

Biology ETDs

It is increasingly important that plant propagules used in revegetation projects are from a location that is geographically or ecologically similar to the planting site. To better understand the consequences of using non-local plant materials, I chose to study the population biology of the widespread shrub winterfat (Krascheninnikovia lanata, Chenopodiaceae) among five populations in New Mexico, USA. Winterfat plant morphology among the five populations was compared, and the rate of emergence and floral onset was measured in a greenhouse common garden. A reciprocal transplant experiment was planted in which individuals from different locations were planted in replicate common gardens. Transplant …

The Role Of Spatial And Genetic Modeling To Biogeography, Dolly Lyne Crawford

Biology ETDs

One of the most persistent challenges in biology is explaining the distribution of animal taxa. Quantitative explanations for the distribution of organisms are challenged by the complexity of factors that potentially limit a species range, including topography, ecology, climate and biology. Because of limits on data and approaches, early biogeographers were hampered in their ability to explain patterns. Here, I benefit from two primary developments in biogeography. My research draws from the accumulation of data across several scientific disciplines and advances in spatial and statistical approaches to examine the distribution of animal taxa within an integrative biogeography framework. I combine …

The Physiological Ecology And Evolution Of Freezing Tolerance In Diploid Larrea Sp., Juliana Sibylla Medeiros

Biology ETDs

A basic understanding of vegetation responses to temperature and precipitation variability is paramount to the understanding of ecological adaptation, and comparisons across warm deserts are needed to increase our understanding of the controls on establishment in warm desert ecosystems. At the high latitude edges of warm deserts drought and freezing lower plant performance due to xylem dysfunction, as freeze-thaw embolism reduces stomatal conductance, or damage to leaf photosynthetic apparatus, as tissue desiccation reduces photosynthetic efficiency. Variation in these physiological responses can be observed across life-history stages, genetic background, climate gradients, and species, and this variation may be acted on by …

Statistical Methods In Microarrays And High-Throughput Flow Cytometry, Osorio Meirelles

Biology ETDs

Abstract-I

Background: Heterogeneous cell populations have previously been described as noisy. However, recent studies have demonstrated that heterogeneity can be biologically significant. We present here an approach for rapid and complete identification of heterogeneous cell populations from high-throughput flow cytometry data. We have developed a novel measure Slope Differentiation Identification (SDI) using flow cytometry-based protein expression, quantifying the rate of change in protein expression between two conditions (exponential and stationary phase) of yeast cells, as a function of cell size or cell granularity.

Results: SDI had superior Gene Ontology enrichment when compared with other approaches such as k-means clustering and …

Microsphere Based Protease Assays And High Throughput Screening Of Bacterial Toxin Proteases, Matthew J. Saunders

Biomedical Sciences ETDs

Proteases, proteins which cleave peptide bonds in other proteins, are a large and varied group of proteins which regulate a variety of physiological processes. Methodologies to study proteases are often protease specific and often differ greatly from the roles proteases play in vivo. In vitro protease assays often use peptide based substrates, which do not take into account highly specific interactions distal from the proteolytic site of peptide cleavage on protease substrates. In the work described here we have developed a microsphere based protease assay, capable of using full length protease substrates, and have successfully measured proteolytic activity via loss …

Inducible Heat Shock Protein 70 Enhances Human Papillomavirus Type 31 Genome Replication, Viral Capsid Protein Nuclear Localization And Progeny Virion Morphogenesis In Human Keratinocytes, Hebin Song

Biomedical Sciences ETDs

Human papillomaviruses (HPVs) are small, non-enveloped double stranded DNA viruses that demonstrate a strict species and cell type tropism for human epithelial cells. The association between high-risk HPV types and cervical cancer is well established. Additionally, HPVs have been implicated as causes in development of several other epithelial cancer types. Increasing data indicate heat shock proteins (HSPs) including inducible HSP70 (HSP70i) are involved in the replicative cycles of different viruses including adenoviruses, polyomaviruses (PyV), and some RNA viruses. Cell-free system studies implicate HSP70i in HPV11 genome replication with E1 and E2 proteins, and there is evidence that HSP70 is involved …

The Prevalence Of Osteoarthritis In Wild Vs Captive Great Ape Skeletons, Demelza J. Poe

Anthropology ETDs

This research examined whether the prevalence and skeletal distribution of osteoarthritis (OA) differed between wild and captive great ape skeletons. A secondary, but important, aspect of this research focused on the development of improved aging techniques based on methods commonly used on human osteological samples. Tests were conducted pertaining to the effect that wild versus captive status, sex, and species has on vertebral body lipping, marginal lipping, and eburnation. Age was considered a co-factor. Of the aging methods examined, use of the basilar suture to distinguish between adult and old adult specimens proved to be very imprecise. The ribs and …

Learning Condition-Specific Networks, Sushmita Roy

Computer Science ETDs

Condition-specific cellular networks are networks of genes and proteins that describe functional interactions among genes occurring under different environmental conditions. These networks provide a systems-level view of how the parts-list (genes and proteins) interact within the cell as it functions under changing environmental conditions and can provide insight into mechanisms of stress response, cellular differentiation and disease susceptibility. The principle challenge, however, is that cellular networks remain unknown for most conditions and must be inferred from activity levels of genes (mRNA levels) under different conditions. This dissertation aims to develop computational approaches for inferring, analyzing and validating cellular networks of …

Pulmonary Vasoconstrictor Reactivity Following Intermittent Hypoxia, Jessica Snow

Biomedical Sciences ETDs

Sleep apnea (SA) affects as many as 20% of the adult population in the United States. It elicits intermittent hypoxia (IH) and causes pulmonary hypertension (PH), however the mechanisms of this PH have not been well studied. IH has been shown to cause polycythemia, pulmonary vascular remodeling and increases in vasoconstrictor reactivity. CO2 supplementation may be protective in the development of PH, therefore we assessed effects of IH with and without CO2 supplementation on indices of PH and pulmonary vasoconstrictor reactivity. IH with CO2 supplementation resulted in eucapnic IH (E-IH) and the lack of polycythemia or vascular remodeling. However, E-IH …

Decreased Functional Connectivity With Aging And Disease Duration In Schizophrenia, Christopher Abbott

Biomedical Sciences ETDs

Objective: Progressive brain changes late in the disease course of schizophrenia may be detected with functional connectivity. This study compared functional connectivity between patients with schizophrenia late in the disease course with matched healthy controls.

Method: Subjects included 18 patients with schizophrenia with minimum 15 years disease duration and 28 matched healthy controls from the MIND Clinical Imaging Consortium database. The functional magnetic resonance imaging paradigm was the auditory oddball task. We used independent components analysis to identify temporally cohesive but spatially distributed neural networks. We selected the executive control and default mode networks for additional analysis. The temporal course …

Adult Neural Stem/Progenitor Cells In Response To Their Microenvironment: Proliferation, Differentiation, And Migration, Basam Z. Barkho

Biomedical Sciences ETDs

The plasticity of adult neural stem/progenitor cells allows a differential response to a variety of environmental cues. Over the past decade, significant research efforts have been devoted into understanding the regulation of neural stem/progenitor cells due to their promising potential for cell replacement therapies in adult neurological diseases. It has been demonstrated that after brain injury both endogenous and grafted neural stem/progenitor cells have the ability to proliferate to expand their number, migrate long distances to the lesioned site and differentiate into new specific neurons to replace the ones that have been lost. All these procedure are regulated by extrinsic …

Molecular Dynamics Of Adenovirus Type 3 And 7 Infections In Military And Civilian Populations In The United States, Laura M. Dickson

Biomedical Sciences ETDs

Human adenoviruses (HAdV) are major causative agents of acute respiratory disease (ARD) worldwide. Military recruits and children are two of the populations most susceptible to HAdV infection in the United States. Infections by species B serotypes, including HAdV-3 and HAdV-7, are often associated with some of the most severe clinical manifestations of respiratory disease. In 1996, the production of the HAdV vaccine that was administered to US military recruits was discontinued. Since then, HAdV-associated ARD has reemerged in military training facilities nationwide compromising readiness and deployability of troops and causing significant financial burden to the Department of Defense (DoD). The …

What Do Healthcare Providers Think Of Patients Who Use The Internet?: An Exploratory Study, Matt Willis

Communication ETDs

The Internet is a technology that is influencing multiple human factors (i.e. cognitive and social). Adults who seek information on the Internet about their health conditions are becoming more common. Providers have been wary of patient information searches, fearing that, at worst, conflicting information may provoke confrontation and doubt and, at best, the information is trivial or already well known to the provider. For this exploratory study a survey was conducted that investigates trends in healthcare provider information technology use and information seeking opinions. This survey was followed by a highly structured interview of n=21 providers. The researcher shows two …

Faculty Senate Summarized Minutes, 11/24/2009, Unm Faculty Senate

Faculty Senate Meeting Minutes, 1920 - 2013

No abstract provided.

Gpsa Council Meeting, 11/23/2009, Graduate And Professional Student Association

GPSA Meeting Agendas and Minutes

No abstract provided.

A Descriptive Analysis Of Mentoring On Pre-Service Physical Education Teachers Related To Classroom And Behavior Management: A Case Study, Alfredo Martinez

Health, Exercise, and Sports Sciences ETDs

The purpose of this study was to explore the development of instructional management behaviors of pre-student teachers, who have received pre-service preparation through a course in classroom and behavior management and who receive supervision and mentoring specifically in regard to classroom and behavior management.. Two junior level pre-student teachers served as key participants in this study. The intensive mentorship occurred over the course of five weeks with two observations per week. The data were collected and triangulated through interviews, observations, field notes, video recorded lessons, and artifacts such as lesson plans. Two distinct case studies were developed in this field …

Unraveling The Intricacies Of Spatial Organization Of The Erbb Receptors And Downstream Signaling Pathways, Michelle Costa

Chemical and Biological Engineering ETDs

Faced with the complexity of diseases such as cancer which has 1012 mutations, altering gene expression, and disrupting regulatory networks, there has been a paradigm shift in the biological sciences and what has emerged is a much more quantitative field of biology. Mathematical modeling can aid in biological discovery with the development of predictive models that provide future direction for experimentalist. In this work, I have contributed to the development of novel computational approaches which explore mechanisms of receptor aggregation and predict the effects of downstream signaling. The coupled spatial non-spatial simulation algorithm, CSNSA is a tool that I took …

The Collective Satisfaction Of Food/Nutrition Needs And Their Relationship With Health-Disease, J Rivera

English

Objectives: To analyze and describe criteria related to collective satisfaction of the needs of food-nutrition, and discuss its relationship to the health and disease processes.

Medical Education As A Pedagogy Of Resistance, O Pereira, T Almeida

English

Objectives: To discuss the principles and practices of medical education in Latin America starting from the description of the reductionist model, and then to present guidelines for an alternative proposal for medical education in Brazil.

The Strategy Of Primary Health Care: Progression Or Regression In The Right To Health?, I Ase, J Burijovich

English

Objectives: To analyze the tensions between Primary Health Care and the approach of the Right to Health, from the new legislation applied in the province of Cordoba, Argentina.

Politicization Of Health Care And The Health Care Work Process: Knowing How To Give Better Health Care, To Treat To Confront, To Treat For Emancipation, M R. Pires

English

Objectives: To indicate the applicability of the politicization of care on the job process of health professionals, emphasizing their emancipatory abilities.

The Health Relationship, Gender And Work: Approximating The Discussion, M Garduño

English

Objectives: To analyze from a gender perspective the health damages caused by labor.

"Mental Health" And Subjectivity As Substantive Aspects Of Public Health., E Guinsberg

English

Objectives: To review the factors that lead to the exclusion of the notions of mental health and subjectivity in the processes of public health as a result of the imposition of the neoliberal model.

Euthanasia And The Paradoxes Of Autonomy, R Siqueira, F Schramm

English

Objectives: To investigate the origin of the concept of "autonomy" in the Greek and Christian traditions and to describe some of the paradoxes in the contemporary application of euthanasia.

Public Health: The History Of An Idea And A Concept, E Nunes

English

Objectives: To describe the historical and conceptual trajectory of Public Health and to reveal its origins in preventive projects and social medicine.

Torture After Nuremburg: Us Law And Practice, Elizabeth Rapaport

Faculty Book Display Case

In this essay I will argue that the signature methods of interrogation used by CIA and military interrogators in the Global War on Terrorism (GWOT) -- torture lite' techniques such as hypothermia and stress positions -- may constitute torture, but that the question of their legality under U.S, and international law is not as straightforward as some critics of the Bush Administration maintained. I will take up only one thread in the complex discussion of GWOT interrogation practices and law, that of the boundary between torture and lesser cruelty.

Appendices 1-4 To Direct And Terrestrial Vegetation-Mediated Effects Of Environmental Change On Aquatic Ecosystem Processes, Becky A. Ball, John S. Kominoski, Heather E. Adams, Stuart E. Jones, Evan S. Kane, Terrance D. Loecke, Wendy M. Mahaney, Jason P. Martina, Chelse M. Prather, Todd M.P. Robinson, Christopher T. Solomon

Long Term Ecological Research Network

Global environmental changes have direct effects on aquatic ecosystems, as well as indirect effects through alterations of adjacent terrestrial ecosystem structure and functioning. For example, shifts in terrestrial vegetation communities resulting from global changes can affect the quantity and quality of water, organic matter, and nutrient inputs to aquatic ecosystems. The relative importance of these direct and terrestrial vegetation-mediated effects is largely unknown but essential to our ability to predict the consequences of global changes for aquatic ecosystems. Here, we present a conceptual framework for considering the relative strengths of these effects and use case studies from xeric, wet temperate, …

Faculty Senate Summarized Minutes, 10/27/2009, Unm Faculty Senate

Faculty Senate Meeting Minutes, 1920 - 2013

No abstract provided.