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Exploring Red-Tailed Hawk Migration Using Stable Isotope Analysis And Dna Sexing Techniques, Kara Clare Donohue

Boise State University Theses and Dissertations

Understanding the movements of migratory birds and connecting the different stages of their annual cycle is necessary for the conservation and management of migratory bird species. Stable isotope technology has the potential to shed light on the movements of migratory species and to help us better understand their population dynamics. Several studies use stable hydrogen isotopes in particular to predict origins of birds sampled during migration or in winter. However, recent work on stable hydrogen isotopes in feathers (δD_f) draws into question the utility of this technology in estimating origins of migrants. My objective was to determine whether …

A Joint Model Of A Longitudinal Process And Informative Time Schedule Data, Michael Bronsert

Dissertations

Longitudinal studies are commonly encountered in a variety of research areas in which the scientific interest is in the pattern of change in a response variable over time. These observations are traditionally scheduled prospectively and therefore common fixed time interval models for repeated measurements are adequate. Conversely, in informative schedule studies in which subsequent observations are scheduled on the basis of prior response outcomes, time between observations now becomes informative in the longitudinal process. Traditional fixed time approaches, however, are unable to utilize the informative nature of the data lessening the inferences achieved by these approaches. Therefore, the purpose of …

Carbon Finance Ii: Investing In Forests For Climate Protection, Jamie Carlson, Bryan Garcia, Claire Jahns, Eric Roberts, Katie Schindall

Yale School of the Environment Publications Series

Carbon Finance II: Investing in Forests for Climate Protection is a collection of lectures given during the 2008-2009 Carbon Finance Speaker Series at the Yale School of Forestry & Environmental Studies. The annual series is hosted by the Center for Business and the Environment at Yale and supported by the Emily Hall Tremaine Foundation and the Henry P. Kendall Foundation. The 2008-2009 speaker series focused on forest carbon and the opportunities and obstacles to including forests in greenhouse gas emission reduction policies, carbon markets, and cap-and-trade systems.

Theological And Scientific Aspects Of The Unity Of Mankind, Fr. Mikhail Zheltov

Faith and Philosophy: Journal of the Society of Christian Philosophers

No abstract provided.

A Novel Phase Variation Mechanism In The Meningococcus Driven By A Ligand-Responsive Repressor And Differential Spacing Of Distal Promoter Elements, Stuart A. Hill, Matteo M.E. Metruccio, Eva Pigozzi, Davide Roncarati, Francesco Berlanda Scorza, Nathalie Norais, Vincenzo Scarlato, Isabel Delany

Faculty Articles, Papers, and Other Scholarship

Phase variable expression, mediated by high frequency reversible changes in the length of simple sequence repeats, facilitates adaptation of bacterial populations to changing environments and is frequently important in bacterial virulence. Here we elucidate a novel phase variable mechanism for NadA, an adhesin and invasin of Neisseria meningitidis. The NadR repressor protein binds to operators flanking the phase variable tract and contributes to the differential expression levels of phase variant promoters with different numbers of repeats likely due to different spacing between operators. We show that IHF binds between these operators, and may permit looping of the promoter, allowing interaction …

Forecasting Science And Technology For The Department Of Defense, John W. Lyons, Richard Chait, James J. Valdes

Defense and Technology Papers

This paper discusses recent trends in S&T, particularly how various disciplines have converged to produce new capabilities, and considers how a new series of studies might be conducted taking into account such convergences.

Cellular Biophysics During Freezing Of Rat And Mouse Sperm Predicts Post-Thaw Motility, Mie Hagiwara, Jeung Hwan Choi, Ramachandra V. Devireddy, Kenneth P. Roberts, Willem F. Wolkers, Antoine Makhlouf, John C. Bischof

Faculty Publications

Though cryopreservation of mouse sperm yields good survival and motility after thawing, cryopreservation of rat sperm remains a challenge. This study was designed to evaluate the biophysics (membrane permeability) of rat in comparison to mouse to better understand the cooling rate response that contributes to cryopreservation success or failure in these two sperm types. In order to extract subzero membrane hydraulic permeability in the presence of ice, a differential scanning calorimeter (DSC) method was used. By analyzing rat and mouse sperm frozen at 5°C/min and 20°C/min, heat release signatures characteristic of each sperm type were obtained and correlated to cellular …

Looking Ahead To Spring's Returning Bounty: Natal Homing, Jason Vokoun, Benjamin Gahagan

Wrack Lines

Natal homing plays a part in fisheries restoration. This article describes research by Dr. Jason Vokoun and his students on otoliths in migratory finfish such as river herring, alewives, etc.

Space-Efficient Framework For Top-K String Retrieval Problems, Wing Kai Hon, Rahul Shah, Jeffrey Scott Vitter

Faculty Publications

Given a set D = {d1,d2, ⋯, dD} of D strings of total length n, our task is to report the "most relevant" strings for a given query pattern P. This involves somewhat more advanced query functionality than the usual pattern matching, as some notion of "most relevant" is involved. In information retrieval literature, this task is best achieved by using inverted indexes. However, inverted indexes work only for some predefined set of patterns. In the pattern matching community, the most popular pattern-matching data structures are suffix trees and suffix arrays. However, a typical suffix tree search involves going through …

End-Of-Life Issues In The Acute And Critically Ill Patient, Eric A. Savory, Catherine A. Marco

Emergency Medicine Faculty Publications

The challenges of end-of-life care require emergency physicians to utilize a multifaceted and dynamic skill set. Such skills include medical therapies to relieve pain and other symptoms near the end-of-life. Physicians must also demonstrate aptitude in comfort care, communication, cultural competency, and ethical principles. It is imperative that emergency physicians demonstrate a fundamental understanding of end-of-life issues in order to employ the versatile, multidisciplinary approach required to provide the highest quality end-of-life care for patients and their families.

The Rheology, Degradation, Processing, And Characterization Of Renewable Resource Polymers, Jason Conrad

All Dissertations

Renewable resource polymers have become an increasingly popular alternative to conventional fossil fuel based polymers over the past couple decades. The push by the government as well as both industrial and consumer markets to go 'green' has provided the drive for companies to research and develop new materials that are more environmentally friendly and which are derived from renewable materials. Two polymers that are currently being produced commercially are poly-lactic acid (PLA) and polyhydroxyalkanoate (PHA) copolymers, both of which can be derived from renewable feedstocks and have shown to exhibit similar properties to conventional materials such as polypropylene, polyethylene, polystyrene, …

Reaching Beyond The "Moron": Eugenic Control Of Secondary Disability Groups, Gerald V. O'Brien, Meghan E. Bundy

The Journal of Sociology & Social Welfare

While much has been published about the American eugenics movement, few authors have considered the relative status of various disability populations as targets of eugenic control. While many writers focus on persons diagnosed as feeble-minded as the central focus of control, little has been written regarding the status of additional disability groups. This is important since, as described here, a central component of coming to understand past social injustices against marginalized groups and the contemporary relevance of such injustices is gaining an awareness of why specific populations were accepted by control authorities as appropriate or viable targets for control measures.

Designing An Instrument Based On Native Fluorescence To Determine Soil Microbial Content At A Mars Analog Site, Heather D. Smith

All Graduate Theses and Dissertations, Spring 1920 to Summer 2023

For this research project we designed an instrument to detect bacteria via biomolecular fluorescence. We introduce the current understanding of astrobiology, our knowledge of life beyond Earth, and the commonality of Earth life as it pertains to the search for life on Mars. We proposed a novel technique for searching for direct evidence of life on the surface of Mars using fluorescence. We use the arid region of the Mojave Desert as an analog of Mars. Results indicate the fluorescence of the biotic component of desert soils is approximately as strong as the fluorescence of the mineral component. Fluorescence laboratory …

Extraction And Characterization Of Lipids From Microalgae Grown On Municipal Wastewater, Matthew W. Hutton

Master's Theses

Based on results of its Aquatic Species Program (1978-1996), which sought to develop algae-to-liquid fuel technology, the U.S. Department of Energy has suggested that algal wastewater treatment may be incorporated into biodiesel production schemes to reduce the operating costs of both processes. the purpose of the current research was to evaluate the triglycerides produced by wastewater-grown algae for their suitability as a fuel feedstock and to investigate the effectiveness of several solvent mixtures and extraction procedures at recovering lipids from fresh algae. The research involved two separate experiments. The first determined the quantity and quality of lipids produced over the …

Techniques For Triggering Germination Of Adenostoma Fasciculatum In Revegetation Projects At Rocky Canyon Quarry, Stephanie B. Scolari

Master's Theses

Rocky Canyon Quarry is a granite mine located in the Santa Lucia Mountains about 5 miles southeast of the city of Atascadero. The Surface Mining and Reclamation Act (SMARA), which passed in 1975, dictates that California mines must rehabilitate lands disturbed by mining operations. Dr. V. L. Holland and his students in the Biological Sciences Department at California Polytechnic State University, San Luis Obispo (Cal Poly) have been working on restoration and revegetation of the Rocky Canyon Quarry since the early 1990’s.

Adenostoma fasciculatum (chamise) dominates the chaparral communities (chamisal chaparral) found in Rocky Canyon. Chamise is the most common …

Point-Of-Use Water Treatment Device For Disaster Relief, Patricia Marie Compas

Master's Theses

A point-of-use water treatment device and an optimal method for its use were developed. The specially-designed vessel is to be used with flocculation and disinfection agents, while also providing for clean water storage. Possible applications would be disaster relief, emergency preparedness, and outdoor recreation.

Single Cell Impedance Measurements Using Microfabricated Electrodes And Labview Graphical Programming, Stephanie Sophia Hernandez

Master's Theses

This Master’s Thesis project consists of the research, design, and fabrication of a system that could perform broadband impedance measurements (1kHz-20Mhz) of single cells using National Instruments Labview data acquisition and programming in coordination with a single cell capture device. Presented first is the background information on cells and their electrical properties, along with background in micro-total-analysis systems as well as impedance spectroscopy. Experimental Methods are then discussed for the electrode design, cellular modeling in COMSOL, fabrication methods, and Labview 8.0 Set-up and programming. Measurements were performed using the single-cell capture device on saline, yeast cells, and a polysterene bead. …

Transcript Analysis Of The Cso Operon And Characterization Of Two Sets Of Conserved Bacterial Microcompartment Genes In The Model Organism Halothiobacillus Neapolitanus, Fei Cai

Dissertations

This study was designed to achieve better understanding of (1) how carboxysome genes are regulated and expressed to yield with precise relative ratios and (2) the in vivo roles of two sets of conserved bacterial microcompartment genes, namely the three csoSl and two csoS4 genes of H. neapolitanus, in the biogenesis and function of the carboxysome. For the first goal, a detailed transcriptional profile of carboxysomal genes in H. neapolitanus was established using absolute quantification real-time RT-PCR and transcript ends analysis. This transcriptional profile revealed that a single promoter, denoted cso promoter, was located upstream from the clustered carboxysomal genes. …

Is Parenting Style Related To Overweight In Mexican Or Mexican-American Preschoolers?, Darlene Mcpherson-Ventura Phd

Dissertations

The prevalence of childhood overweight (OW) continues to rise and children from low-income, Mexican or Mexican-American families are disproportionately affected. The preschool years have been identified as a critical period for excessive weight gain and during this time children respond to parental cues as they form their early eating habits. Certain parenting styles have been associated with improved health outcomes in children. The purpose of this study was to evaluate the relationship of parenting styles and feeding practices to the Mexican or Mexican-American preschool child's risk of overweight. Interdependence Theory was used to inform this study to understand the interaction …

Nanophotothermolysis Of Multiple Scattered Cancer Cells With Carbon Nanotubes Guided By Time-Resolved Infrared Thermal Imaging, Alexandru S. Biris, Dorin Boldor, Jason Palmer, William T. Monroe, Meena Mahmood, Enkeleda Dervishi, Yang Xu, Zhongrui Li, Ekaterina I. Galanzha, Vladimir P. Zharov

Faculty Publications

Nanophotothermolysis with long laser pulses for treatment of scattered cancer cells and their clusters is introduced with the main focus on real-time monitoring of temperature dynamics inside and around individual cancer cells labeled with carbon nanotubes. This technique utilizes advanced time- and spatially-resolved thermal radiometry imaging for the visualization of laser-induced temperature distribution in multiple-point absorbing targets. The capability of this approach was demonstrated for monitoring of thermal effects under long laser exposure (from millisecond to seconds, wavelength 1064nm, maximum power 1W) of cervical cancer HeLa cells labeled with carbon nanotubes in vitro. The applications are discussed with a focus …

Theoretical, Ethical And Strategic Issues In Liberalization And Globalization: The Case Of Cross-Border Banking, Abdul-Ganiyu Garba, M. M. Usman

Economic and Financial Review

The author analysed the fundamental claim of equilibrium theory and the derived claims applied to cross border banking and showed that the claim lack empirical content. It also reviewed recent history of globalization of finance to show that every major banking, currency or sovereign debt banking has been preceded by deepening and widening of financial liberalization.

Cytotoxicity Effects Of Different Surfactant Molecules Conjugated To Carbon Nanotubes On Human Astrocytoma Cells, Lifeng Dong, Colette M. Witkowski, Michael M. Craig, Molly M. Greenwade, Katherine L. Joseph

College of Natural and Applied Sciences

Phase contrast and epifluorescence microscopy were utilized to monitor morphological changes in human astrocytoma cells during a time-course exposure to single-walled carbon nanotube (SWCNT) conjugates with different surfactants and to investigate sub-cellular distribution of the nanotube conjugates, respectively. Experimental results demonstrate that cytotoxicity of the nanotube/surfactant conjugates is related to the toxicity of surfactant molecules attached on the nanotube surfaces. Both sodium dodecyl sulfate (SDS) and sodium dodecylbenzene sulfonate (SDBS) are toxic to cells. Exposure to CNT/SDS conjugates (0.5 mg/mL) for less than 5 min caused changes in cell morphology resulting in a distinctly spherical shape compared to untreated cells. …

Angular Rigidity In 3d: Combinatorial Characterizations And Algorithms, Audrey Lee-St.John, Ileana Streinu

Computer Science: Faculty Publications

Constraint-based CAD software, used by engineers to design sophisticated mechanical systems, relies on a wide range of geometrical constraints. In this paper we focus on one special case: angular constraints in 3D. We give a complete combinatorial characterization for generic minimal rigidity in two new models: line- plane-and-angle and body-and-angle structures. As an immediate consequence, we obtain efficient algorithms for analyzing angular rigidity.

H1n1 Influenza A. Preliminary Evaluation In Hospitalized Patients In A Secondary Care Facility In Saudi Arabia., Tarig S. Al-Khuwaitir, Adnan S. Al-Abdulkarim, Abdullah A. Abba, Amin M. Yousef, Mustafa A. El-Din, Kazi T. Rahman, Mohammed A. Ali, Mohamed E. Mohamed, Nidal E. Arnous

Saudi Medical Journal

OBJECTIVES: To assess the epidemiologic and clinical manifestations of the first wave of H1N1 influenza A patients. METHODS: This study is a retrospective chart review of all patients admitted in King Saud Medical Complex, Riyadh, Kingdom of Saudi Arabia, from 22nd May to 31st August 2009, with a proven diagnosis of H1N1 influenza A. Only patients with a positive nasopharyngeal swab were included, and excluded when the swab was negative. Charts were then analyzed for epidemiological and clinical data. RESULTS: A total of 153 patients with proven H1N1 infection were admitted, with a predominance of male patients (108 [71%]). Most …

Don't Count Them Out: Transitioning Adolescents' Perceptions Of Issues Impacting Learning In Middle School, Concetta Lucchese

Education Doctoral

The transition from elementary to middle school presents adolescents with challenges that deter them from becoming learning-focused students. In urban settings, transitioning students are often confronted with issues as they enter middle school and attempt to acclimatize to the new environment. This study explored first-hand experiences of transitioning urban middle school seventh graders at the completion of their first year in a middle school setting. The purpose of the study was to describe students' perceptions of the issues negatively impacting their ability to focus on learning. This phenomenological research study was conducted primarily using pre-existing data from seventh grade test …

The Paradox Of Evidenced-Based Management In Higher Education, Alice J. Walker

Student Scholarship

The potential role for evidence-based management approaches to transform systems of higher learning and meet the growing needs of our knowledge economy is widely proposed. Most of the empirical work on evidence-based practice and management has concentrated on dynamics directly related to the use of evidence. This study takes a broader view of the management process of inquiry in which evidence is collected, interpreted or ignored. Semi-structured interviews with 31 faculty, staff and administrative members of college quality improvement committees were conducted in a grounded approach to qualitative research. What emerged was an intriguing tale of passion, power, and paradox …

Increasing Knowledge Of The Entomological Fauna Of The United Arab Emirates And The Role Of Private Collections, Brigitte Howarth, Michael P.T. Gillett

All Works

Conservation of larger terrestrial organisms is easier in comparison with arthropods because those groups are more visible, are generally better known and their requirements more likely to have been described and documented. Arthropods are often very small, e.g. the average size of a beetle is 4 mm, and this means that much arthropod biodiversity has thus far not been described. Many arthropod species are of ecological importance and may be regarded as keystone species in their environment without which ecosystems would collapse. This has widely been recognized and much research is under way. Nowadays there is an urgency for arthropod …

Annual Financial Report 2009, University Of Montana--Missoula

University of Montana Annual Financial Reports, 1918-2012

University of Montana annual financial report for fiscal year ending June 30, 2009.

Drosophila Adult Eye Model To Teach Scanning Electron Microscopy In An Undergraduate Cell Biology Laboratory, Meghana Tare, Oorvashi Roy Puli, Sarah M. Oros, Amit Singh

Biology Faculty Publications

We have devised an undergraduate laboratory exercise to study tissue morphology using fruit fly, Drosophila melanogaster, as the model organism. Drosophila can be reared in a cost effective manner in a short period of time. This experiment was a part of the undergraduate curriculum of the cell biology laboratory course aimed to demonstrate the use of scanning electron microscopy (SEM) technique to study the morphology of adult eye of Drosophila. The adult eye of Drosophila is a compound eye, which comprises of 800 unit eyes, and serves as an excellent model for SEM studies. We used flies that …

Moving Beyond The Immutability Debate In The Fight For Equality After Proposition 8., M.K.B. Darmer, Tiffany Chang

The Scholar: St. Mary's Law Review on Race and Social Justice

On May 15, 2008, the California Supreme Court issued its historic decision regarding marriage rights for same-sex couples. In the course of its opinion, the court found that classifications based upon sexual orientation are subject to the protections of “strict scrutiny” for purposes of the state’s equal protection clause. The court also found that marriage is a fundamental right that extends to same-sex couples. On November 4, 2008, 52% of California voters voted for Proposition 8, which purported to “amend” the state constitution by adding fourteen words in a new clause following the equal protection clause: “only marriage between a …