Digital Commons Network^™

Winter Movements Of Arctic Foxes In Northern Alaska Measured By Satellite Telemetry, Nathan J. Pamperin

Biological Sciences

We studied winter movements of 37 arctic foxes (Alopex lagopus) collared within a petroleum development area at Prudhoe Bay, Alaska (n = 20), and an undeveloped area in the National Petroleum Reserve-Alaska (NPR-A, n = 17) during the winters of 2004, 2005, and 2006 using satellite telemetry. Comparing Prudhoe Bay and NPR-A, differences in mean movement rates of juveniles was 23.9 ± 2.7 km per duty cycle and 10.6 ± 2.8 km per duty cycle for adults, and mean difference in maximum distance from capture site for juveniles was 265.2 ± 63.2 km and 205.5 ± 128.9 km for adults. …

A Competition Module For A Small Business Management Class, Thomas C. Moore

Regis University Student Publications (comprehensive collection)

In this study, the author evaluates a condition that exists among many college students, the lack of either willingness or ability to compete with one another in order to achieve objectives. The review of literature indicates that students' inability to compete was predicated by a trend, in recent decades, among educators to focus on students' self image and self esteem rather than on one's accomplishments relative to one's peers. This educational focus has yielded a preoccupation with a concern that no student should ever experience losing. However, with this trend, something was lost, students' capacity to realistically assess their skills …

City Of Boise V. Ada County Appellant's Brief Dckt. 35432

Idaho Supreme Court Records & Briefs, All

No abstract provided.

Florida Sentinel Bulletin, December 16, 2008, Gwen Hayes

Florida Sentinel Bulletin Collection

The December 16, 2008, issue of the Florida Sentinel Bulletin.

The Eagleville Times,Volume 6, Issue 24, Debbie Ryan

Eagleville Times

No abstract provided.

The Role Of Msa In Staphylococcus Aureus Biofilm Formation, Karthik Sambanthamoorthy, Antony Schwartz, Vijayaraj Nagarajan, Mohamed O. Elasri

Faculty Publications

Background

Staphylococcus aureus is an important pathogen that forms biofilms. The global regulator sarA is essential for biofilm formation. Since the modulator of sarA (msa) is required for full expression of sarA and regulates several virulence factors, we examined the capacity of the msa mutant to form biofilm.

Results

We found that mutation of msa results in reduced expression of sarA in biofilm and that the msa mutant formed a weak and unstable biofilm. The msa mutant is able to adhere to surfaces and begins to form biofilm but fails to mature indicating that the defect of the …

Non-Toxic Endophytes, Plants Injected Therewith And Methods For Injecting Plants, Charles P. West, Edgar L. Piper

Patents Granted

A grass with improved environmental stress tolerance and low animal toxicity is disclosed where the grass is infected with an isolated endophyte selected from the groups consisting of USDA-PI no. 269850, Ijoukak, Morocco 92060, Boumalne-de-Dades, Morocco KBG 5921, USDA-PI no. 516560, Oujda, Morocco KBG 5892, and mixtures and combinations thereof. A method for stably infecting the grasses is also disclosed.

Whose Business Is Your Pancreas?: Potential Privacy Problems In New York City's Mandatory Diabetes Registry (With N. Gingo Et Al.), Harold J. Krent, Nicholas Gingo, Monica Kapp, Rachel Moran, Mary Neal, Meghan Paulas, Puneet Sarna, Sarah Suma

All Faculty Scholarship

New York City authorities in 2006 formulated a policy requiring that medical data from all diabetics in the City be stored in a centralized registry. This diabetic registry is the first in the nation to require collection of personal testing data for the purpose of monitoring treatments for a noninfectious disease. The registry represents an important step on the path toward better understanding and managing of the disease. Nonetheless, establishment of the registry threatens privacy in a number of ways. Many individuals are open about their diabetes, but others prefer to keep that information to themselves, whether because of concerns …

Cal Poly Horse Judging Team Fares Well At Competition In Oklahoma City, Public Affairs Office

Press Releases

No abstract provided.

12-15-2008 Swosu Student Involved In Milk Production Research, Southwestern Oklahoma State University

THE BARK ARCHIVE 2008

Southwestern Oklahoma State University student Jon DeMotto of Norman has received a NASA Space Grant Scholarship to work on a research project in milk production.

Effect Of Linker Structure On Surface Density Of Aptamer Monolayers And Their Corresponding Protein Binding Efficiency, Subramanian Balamurugan, Anne Obubuafo, Robin L. Mccarley, Steven A. Soper, David A. Spivak

Faculty Publications

A systematic study is reported on the effect of linker size and its chemical composition toward ligand binding to a surface-immobilized aptamer, measured using surface plasmon resonance. The results, using thrombin as the model system, showed that as the number of thymidine (T) units in the linker increases from 0 to 20 in four separate increments (T0, T 5, T10, T20), the surface density of the aptamer decreased linearly from approximately 25 to 12 pmol·cm -2. The decrease in aptamer surface density occurred due to the increased size of the linker molecules. In addition, thrombin binding capacity was shown to …

The Portland Spectator, December 2008, Portland State University. Student Publications Board

Portland Spectator

Editor: Sarah J. Christensen

Articles in this issue include: Romeo Sosa: The success story of a Guatemalan activist; Resouces for you! Fitness writer shares the secrets of the Stott Center; Vulgarity in TV and film: Keith Moore shows his disdain Hollywood’s use of vulgarity and violence; Dis-unity in our parties: Our writer looks at the power of failure; and Oregon's smoking ban: What this really means for your rights.

Biocaster: Detecting Public Health Rumors With A Web-Based Text Mining System, Nigel Collier, Son Doan, Ai Kawazoe, Reiko Matsuda Goodwin, Mike Conway, Yoshio Tateno, Quoc-Hung Ngo, Dinh Dien, Asanee Kawtrakul, Koichi Takeuchi, Mika Shigematsu, Kiyosu Taniguchi

Publications and Research

Summary: BioCaster is an ontology-based text mining system for detecting and tracking the distribution of infectious disease outbreaks from linguistic signals on the Web. The system continuously analyzes documents reported from over 1700 RSS feeds, classifies them for topical relevance and plots them onto a Google map using geocoded information. The background knowledge for bridging the gap between Layman's terms and formal-coding systems is contained in the freely available BioCaster ontology which includes information in eight languages focused on the epidemiological role of pathogens as well as geographical locations with their latitudes/longitudes. The system consists of four main stages: topic …

Use Of A Candidate Gene Array To Delineate Gene Expression Patterns In Cattle Selected For Resistance Or Susceptibility To Intestinal Nematodes, Ricardo N. Araujo, Terezinha Padilha, Dante Zarlenga, Tad Sonstegard, Erin E. Connor, Curt Van Tassel, Walter S. Lima, Evaldo Nascimento, Louis C. Gasbarre

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

In the present study, we use microarray technology to investigate the expression patterns of 381 genes with known association to host immune responses. Hybridization targets were derived from previously characterized bovine cDNAs. A total of 576 reporters (473 sequence-validated cDNAs and 77 controls) were spotted onto glass slides in two sets of four replicates. Two color, comparative hybridizations across both mesenteric lymph node (MLN) and small intestine mucosa (SIM) RNA samples were done between animals with previously demonstrated phenotypic differences based on natural exposure to gastro- intestinal (GI) nematodes over a 6-month exposure period. A total of 138 significant hybridization …

Identification Of G1-Regulated Genes In Normally Cycling Human Cells, Maroun J. Beyrouthy, Karen E. Alexander, Amy Baldwin, Michael L. Whitfield, Hank W. Bass, Dan Mcgee, Myra M. Hurt

Dartmouth Scholarship

Background: Obtaining synchronous cell populations is essential for cell-cycle studies. Methods such as serum withdrawal or use of drugs which block cells at specific points in the cell cycle alter cellular events upon re-entry into the cell cycle. Regulatory events occurring in early G1 phase of a new cell cycle could have been overlooked. Methodology and Findings: We used a robotic mitotic shake-off apparatus to select cells in late mitosis for genome-wide gene expression studies. Two separate microarray experiments were conducted, one which involved isolation of RNA hourly for several hours from synchronous cell populations, and one experiment which examined …

Hay Quality In West Virginia - Project Report 2008, Edward Barrow Rayburn, Rodney M. Wallbrown

Faculty & Staff Scholarship

WVU-Extension fact sheet

The Development Of Hyaluronic Acid Biomaterials For Vascular Tissue Engineering, Samir Ibrahim

All Dissertations

Current vascular implant materials poorly interact with medial smooth muscle cells (SMCs) allowing the permanent loss of vascular elastin, eliminated by trauma or disease, a crucial element in maintaining the natural biomechanics of the blood vessel and overall vascular homeostasis. In addition, these materials insufficiently recruit vascular endothelial cells (ECs) to form a normally functional, confluent endothelium that acts as the interface between the blood and vascular tissue and regulates numerous vital vascular processes. As a result, the restenosis, or re-occlusion, rate within these devices has remained fairly high stimulating the investigation of numerous new materials capable of providing the …

A Groundwork For The Theory Of Notation, Len O. Olsen

Open Access Dissertations

This work is a philosophical investigation of signs. It offers a definition of the term ?sign? and develops three different systems for talking precisely about signs and their properties. The system of object display lines is developed in the first chapter; the ostension notation and the box notation are developed in the second chapter; and the contemporary associationist definition of a sign is developed in the third chapter. These systems, in conjunction with the definition, are proffered as a philosophical foundation for the theory of notation. The first chapter of this work develops the distinction between i) mere objects (non-signs), …

Effects Of Vibration On Spinal Circuitry Related To Spasticity And Walking, Lanitia L. Ness

Open Access Dissertations

In individuals with spinal cord injury (SCI) who have disrupted communication between the brain and spinal cord, vibration may mimic functions formerly served by the lost or impaired supraspinal inputs resulting in more normal reflex modulation and improved walking function. Three experiments assessed the effects of vibration on spinal locomotor-generating circuitry, spinal reflex activity, and walking function. In Experiment 1, localized leg vibration was used to elicit air-stepping responses in the lower extremities. We compared responses of individuals with SCI to those of non-disabled (ND) individuals and assessed the influence of severity injury and locomotor training on the air-stepping response …

A Groundwork For The Theory Of Notation, Len O. Olsen

Open Access Dissertations

This work is a philosophical investigation of signs. It offers a definition of the term “sign” and develops three different systems for talking precisely about signs and their properties. The system of object display lines is developed in the first chapter; the ostension notation and the box notation are developed in the second chapter; and the contemporary associationist definition of a sign is developed in the third chapter. These systems, in conjunction with the definition, are proffered as a philosophical foundation for the theory of notation. The first chapter of this work develops the distinction between i) mere objects (non-signs), …

South Dakota State University Graduation Exercises, December 13, 2008, Brookings, South Dakota, South Dakota State University

Commencement Programs

Please be advised that the names listed in the program do not constitute official confirmation of meeting the graduation requirements. The Graduation Exercises ceremony will commence with introductions by University President David L. Chicoine. Honorary marshals for the event will be Mildred Flynn, Professor of English, and Dick Shane, Professor Emeritus of Economics. Delivering the graduation address titled "Change: It's All the Small Stuff" will be Howard Smith, Interim Dean for the College of Education and Counseling. Dr. Carol J. Peterson, Provost and Vice President for Academic Affairs, will acknowledge faculty and student honors. Recognizing Army and Air Force commissions …

Ecology Of The Evening Bat (Nycticeius Humeralis) At The Northern Edge Of The Range, Olivia Maya Munzer

Master's Theses and Doctoral Dissertations

Only a single colony of evening bats (Nycticeius humeralis) is known to occur in Michigan, and it is the northernmost colony on the North American continent. In mid-May, only female evening bats migrate to Michigan to raise their pups, and in late August, evening bats migrate to southern portions of their range, where they are ubiquitous. I studied the roosting and dietary ecology of the evening bat in southeastern Michigan. Evening bats roosted in cavities, crevices, and under exfoliating bark of older trees located in a bottomland forest, interlaced with waterways and surrounded by agricultural fields. These habitats …

Commencement Convocation Program, Usf, Graduate, December 13, 2008, University Of South Florida

USF Graduation and Convocation Programs

No abstract provided.

Commencement Convocation Exercises - December 2008, Prairie View A&M University

Commencement and Convocation Exercises

No abstract provided.

Morphological And Physiological Changes In Laying Hens In Various Stages Of Non-Feed Withdrawal Molt, Ann Laster Mcdonald

Theses and Dissertations

Molting is a natural occurrence in the Avian species that can include a period of fasting. Animal rights groups view the longepted standard industry practice as inhumane. Based on influences from these groups and the recommendation of its scientific committee, United Egg Producers (UEP) requires members of its Animal Care Certified Program use a noneed withdrawal molting program, even though the morphological and physiological effects of this method have not been studied in depth and the existing literature provides contradictory results. Research regarding how to induce a noneed withdrawal molt has been performed using feed that is nutrient deficient or …

Effects Of Culture Methods And Simulated Microgravity Conditions On Development Of Bovine Embryos Produced In Vitro, Songi Jung

Theses and Dissertations

The objectives of this study were (1) to determine the optimum in vitro culture conditions for in vitro fertilized bovine embryos among culture methods and (2) to investigate whether bovine fertilization and embryo development would occur in simulated microgravity conditions in vitro. In the first part of this study, the result showed that the microdrop method was the optimum culture method among groups; however, FBS supplementation did not significantly affect the bovine preimplantation embryo development in vitro. In the second part of this study, the result showed that bovine in vitro fertilization did not occur in simulated microgravity conditions. Moreover, …

The Effects Of Low Atmosphere Stunning And Deboning Time On Broiler Breast Meat Quality, Vamsidhar Battula

Theses and Dissertations

A randomized complete block design with three replications (n=432, 72 broilers per treatment) was utilized to evaluate the effects of electrical (ES) and low atmosphere pressure stunning (LAPS) on the quality of broiler breast meat deboned at 0.75, 2, and 4h postmortem. The L* values were lower (P<0.05) for LAPS than ES at 4 h and 2 h deboning times. Shear force did not differ (P>0.05) between stun methods but decreased (P<0.05) as deboning time increased. Consumers were clustered into 8 groups based on preference and liking of samples. Sixtyive percent of consumers (3 clusters) liked all broiler breast treatments. Within these three clusters, some consumers preferred (P<0.05) 4 h deboned samples over those deboned at 2 h (Cluster 7), and other consumers preferred (P<0.05) those deboned at 2 h over 4 h samples (Cluster 6). Data reveals that both stunning methods provide high quality breast meat with minimal product differences.

Developmental Evolution Of Genetic Regulation And Signaling Of The Dorsoventral Axis Of Protostomes And Deuterostomes, Tammy Lynne Malachowski

Theses and Dissertations

The placement of Metazoan species into correct clades has become of prime concern to the study of evolutionary development, since the most recent phylogeny of Metazoans indicates embryological divergence. Genetic regulatory networks have been extensively described for some species but not for others. This study examines possible divergence of bilaterians at the protostome-deuterostome divide by examining dorsoventral patterning genes. A specific maternally active gene, dorsal/rela, the final element in the maternal pathway, was found to be a driving force behind this divergence and was co-opted from genes already existing in the Metazoan ancestor.

Antimicrobial Effect Of Yogurt Lactic Acid Bacteria And Muscadine Products On Enterobacter Sakazakii, Weiien Weng

Theses and Dissertations

Enterobacter sakazakii has been associated with powdered infant formula outbreaks which caused high mortality rate illnesses in infants in recent years. Current research was mainly focused on searching for natural antimicrobial agents which may be incorporated into baby foods to control this emerging pathogen. Yogurt and muscadine products were used in this study. The antimicrobial effects of yogurt were evaluated on agar plates and in a simulated gastrointestinal model. In the agar spot tests, diluted yogurt sample containing lactic acid bacteria at 106 CFU/mL was antagonistic toward E. sakazakii. However, the antimicrobial effect of yogurt on E. sakazakii in the …

December Graduation Ceremony

Law School Commencement / Hooding Programs, 1942-present

No abstract provided.