Digital Commons Network^™

Evolution In Neotropical Herpetofauna: Species Boundaries In High Andean Frogs And Evolutionary Genetics In The Lava Lizard Genus Microlophus (Squamata: Tropiduridae): A History Of Colonization And Dispersal, Edgar Benavides

Theses and Dissertations

In this collection of papers I have summarized my investigations into the field of evolutionary genetics and more specifically into patterns of biodiversity and evolutionary processes. The lizards (and frogs) studied here share common features in that they are largely present in unique environments, which are also regions that are biologically understudied. Most of these taxa show high degrees of endemism, interesting natural history characteristics, and each group manifests distinctive adaptations of general evolutionary interest. My work in the genus Telmatobius has been a progressive approach that began in my MS program, and it first focused on alpha taxonomy, morphological …

Otter Realm, December 7, 2006, California State University, Monterey Bay

The Otter Realm

Great Sex-pectations -- Meet our student government -- Developments and construction continue to excite surrounding community -- Credit card fraud plagues campus -- CSUMB welcomes new Provost -- Otterstream is back -- Letter to the editor: Another One Bites the Dust...A song that is just not so funny anymore -- Liberal Studies to walk a straight line -- The TAT department reorganizes -- Realm staffer reports on her own Student Disability Resources experience -- Sex, drugs, and dorm life -- Sexual LIASONS off campus -- RX Bandits: Just what the doctor ordered -- Music in the Otter Express -- Adam's …

Investigation Of Poly[4(5)-Vinylimidazole] Composites And Their Potential As Proton Conductive Membranes, Jinghang Wu

Theses

In order to demonstrate proton conductivity in an imidazole polymer system, novel composite proton exchange membranes were fabricated by casting films of poly[4(5)-vinylimidazole/vinylimidazolium trifluoromethylsufonylimide] and poly(vinylidene fluoride)], PVdF, from mixed dimethylformamide (DMF) solutions. The phase, composition and morphology of these composites were examined by differential scanning calorimetry (DSC), and hot stage polarized microscopy. Thermal stability was evaluated by thermal gravimetric analysis (TGA). Proton conductivity was in a fuel cell test fixture evaluated at GM Fuel Cell Activities in Honeoye Falls, NY. DSC thermograms were characterized by a crystalline melt for the PVdF component at ∼169°C. All composites displayed a well-form …

Analysis Of Near-Infrared Phase Effects On Biometric Iris Data, Brady Roos Stevenson

Theses and Dissertations

The purpose of this research is to ascertain potential iris scan data variations from near infrared waves derived from fluorescent illumination. Prior studies of iris data variances from infrared wave interference of halogen, incandescent, and sunlight with iris cameras suggest that similar changes may exist under near infrared wavelengths from fluorescent light. The concern is that the fluorescent energy emission may interfere with the near infrared detection of an iris camera. An iris camera is used to measure human eye characteristics known as biometrics. If such infrared emission is statistically significant, then it can alter the validity of the iris …

Spectrum, Volume 25, Issue 11, Sacred Heart University

Newspapers (Obelisk & Spectrum)

Breaking ground for the chapel -- Global warming is a hot issue on campus -- AID's hits the 25- year mark on and across the world -- The 'big dig' brings excitement and anticipation to campus -- Are students giving too much effort for the results they receive? -- Joe’s American Bar and Grill -- The Knit Wits stitch towards a good cause -- Students targeted for identity fraud -- Men’s basketball boasts six players with double figures in win -- Men’s Ice Hockey skates to two ties with Air Force -- Arnone leads Women’s Ice Hockey to victory.

Lanthorn, Vol. 41, No. 30, December 7, 2006, Grand Valley State University

Volume 41, July 13, 2006 - June 14, 2007

Lanthorn is Grand Valley State's student newspaper, published from 1968 to the present.

A Dynamic Workflow Framework For Mass Customization Using Web Service And Autonomous Agent Technologies, Daniel J. Karpowitz

Theses and Dissertations

Custom software development and maintenance is one of the key expenses associated with developing automated systems for mass customization. This paper presents a method for reducing the risk associated with this expense by developing a flexible environment for determining and executing dynamic workflow paths. Strategies for developing an autonomous agent-based framework and for identifying and creating web services for specific process tasks are presented. The proposed methods are outlined in two different case studies to illustrate the approach for both a generic process with complex workflow paths and a more specific sequential engineering process.

The Bg News December 7, 2006, Bowling Green State University

BG News (Student Newspaper)

The BGSU campus student newspaper. December 7, 2006. Volume 97-Issue 72.

Characterization Of Capillary-Channeled Polymer Fibers As Stationary Phases For High-Performance Liquid Chromatography Of Macromolecules, Dwella Nelson

All Dissertations

Capillary-channeled polymer (C-CP) fibers are being developed and characterized as high-performance liquid chromatography (HPLC) stationary phases for reversed-phase separations of proteins. Conventional porous phases are not well suited for separating large macromolecules due to the slow diffusivity of the molecules, large diffusional distances, and stagnant mobile phase zones within the column. Stationary phases are continually being developed to address the challenges associated with HPLC of proteins and other macromolecules in general. C-CP fiber stationary phases are an alternative to conventional bead technology and offer a variety of chemical and physical advantages. The fibers can be selected for their chemical functionality …

A Torque Based Power Input Model For Friction Stir Welding, Jefferson W. Pew

Theses and Dissertations

For decades models have been developed for predicting the size of the weld nugget and heat affected zones in fusion welded structures. The basis for these models is the welding heat input, which is fairly well understood for most arc welding processes. However, this traditional approach is not as straightforward for Friction Stir Welding (FSW). To date, there is no definitive relationship to quantify the heat input for FSW. An important step to establish a heat input model is to identify how FSW process parameters affect weld power. This study details the relationship between FSW process parameters and torque for …

Um Officials Stress Planning For Game-Day Parking, University Of Montana--Missoula. Office Of University Relations

University of Montana News Releases, 1928, 1956-present

No abstract provided.

Um Leads Global Technology Development Initiative, University Of Montana--Missoula. Office Of University Relations

University of Montana News Releases, 1928, 1956-present

No abstract provided.

Hindsight: The Moving Image And The Post-Photographic, John Aäsp

Theses

My recent video work employs a chronophotographic template to play on the idea of extracting knowledge from a fragmented visual sequence. Rather than freezing separate frames as instances of motion (as seen in a Muybridge sequence), motion is left within the sequence—looping continuously to create a paradox of stasis and dynamism. Using found footage from an older film era or clips from modern television, sequences are recaptured and reorganized to create a media-hybridized moment standing in a new temporal flow.

Influenced by the philosophy of Henri Bergson, this work explores a gray area between cinema and photography, motion and stillness, …

The East Texan, 2006-12-07, Texas A&M University-Commerce

All Issues

Volume 91, number 14 of The East Texan, a student newspaper published at Texas A&M University-Commerce.

Reversible Addition-Fragmentation Chain-Transfer (Raft) Polymerization In Grafting Polymer Chains From Tio2 Nanoparticles, Joseph Lott

Theses

A phosphonate coupling molecule containing a vinyl double bond was synthesized and anchored onto the surface of TiO2 nanoparticles. Diffuse reflectance infra-red (DRIFT) spectroscopy confirmed the presence of the coupling molecule on the particulate surface while thermogravimetric analysis revealed the coupling molecule covered 28% of the surface. Methyl methacrylate was free radically polymerized through the immobilized vinyl bond on the surface in the presence of the reversible additionfragmentation chain-transfer (RAFT) agent 4-cyanopentanoic acid dithiobenzoate using 2,2'-azobisisobutylnitrile (AIBN) as an initiator. DRIFT measurements confirmed the presence of methacrylate groups on the surface. Differential scanning calorimetry detected a weak glass transition for …

Identifying Economic Indicators For Ecosystem-Based Management:, Scott Norris

Publications

In America and across the world, the use of ecosystem-based management is

increasing. One of the primary challenges faced in using this method of management is the integration of economic data and environmental information. This report explores the use of a new tool for integrating economic data, ecosystem-based economic indicators, in a case study of Elkhorn Slough National Estuarine Research Reserve, an estuarine environment located in Monterey County, CA. Research and literature reviews were used to detail the economic activities of the area, in order to identify possible indicators,criteria for evaluating the indicators, and potential sources of indicator data. After …

Minutes, Arts & Sciences Faculty Meeting, Wednesday, Dec. 6, 2006, Arts & Sciences Faculty

The College of Liberal Arts Faculty Minutes

No abstract provided.

Unh Paralympians Receive Nation's First Winter Sports Scholarships For Athletes With Disabilities, Beth Potier

Media Relations

No abstract provided.

Ke Alakai, Vol. 76, No. 14 (2006-12-06), Brigham Young University Hawaii

Ke Alaka'i

No abstract provided.

2d Arbitrary Lagrangian-Eulerian (Ale) Model Of Blood Flow In The Left Ventricle Of The Heart / Zati Hakim Azizul Hasan, Azizul Hasan Zati Hakim

Student Works (2000-2009)

This research is a study of the dynamics of the heart valves and the blood using numerical computational technique. This numerical technique is known as the Arbitrary Lagrangian-Eulerian (ALE) and is introduced in a finite element environment. By means of a mesh movement method, the ALE uses separate sets of reference systems to study the fluid-structure interaction of the heart. The fluid domain is most conveniently described with respect to an Eulerian reference frame while a Lagrangian formulation is more appropriate for the structure domain. Due to the incompatibility factor of the two reference frames, coupling of the reference systems …

Pilgrimage Narrative: A Pattern For Heavenly Theatre In King Lear, Alexandra Chantal Yvette Mackenzie

Theses and Dissertations

I have always felt personally challenged and invigorated by one line in Peter Brook's canonical text The Empty Stage: “if the need for a true contact with a sacred invisibility through the theatre still exists, then all possible vehicles must be re-examined" (Brook 54). This thesis will endeavour to suggest and explore heavenly theatre, one possible vehicle to find that sacred invisibility. I will argue that heavenly theatre encompasses Peter Brook's understanding of holy theatre, but is more specific and tied to the manifestation of deity in the form of the Holy Spirit as understood and defined within my personal …

Using Duplication With Compare For On-Line Error Detection In Fpga-Based Designs, Daniel L. Mcmurtrey

Theses and Dissertations

Space destined FPGA-based systems must employ redundancy techniques to account for the effects of upsets caused by radiated environments. Error detection techniques can be used to alert external systems to the presence of these upsets. Readback with compare is an error detection technique commonly employed in FPGA-based designs. This work introduces duplication with compare (DWC) as an automated on-line error detection technique that can be used as an alternative to readback with compare. This work also introduces a set of metrics that is used to quantify the effectiveness and coverage of this error detection technique. A tool is presented that …

Impact Of Wastewater Reuse In Burlington County On Surface Water Quality And Adjacent Wetlands, Crystal L. Mattson

Theses and Dissertations

This study was conducted to assess potential ecological impacts from application of treated wastewater effluent. Indian Springs Golf Course is currently irrigated with reclaimed wastewater. Grab water samples were collected from three (3) ponds located on the golf course over the course of a year and were analyzed for nitrate-nitrogen, total phosphorus, organics, and bacteria. A second golf course, Medford Lakes Country Club is currently irrigated with groundwater. Grab water samples were collected from both locations and analyzed for nutrients and bacteria for comparison purposes.

Results of sample analyses indicate that detriment to the quality of surface water at the …

Hollins Columns (2006 Dec 6), Hollins College

Hollins Student Newspapers

Table of Contents:

• Faculty approves leadership program
• HUTV prepares for spring launch
• Women discuss careers in male-dominated fields
• Students debate faculty involvement in senate
• Safety tips for the holidays
• Class, students raise environmental awareness
• Students underrepresented at polls
• "The Queen" examines British politics
• Indie artist releases new EP
• Hollins Columns Manifesto
• Letter to the Editor: Message to Seniors
• Support the Basketball Team this January

The Daily Egyptian, December 06, 2006, Daily Egyptian Staff

December 2006

No abstract provided.

December 6, 2006 Faculty Senate Minutes, University Of South Carolina

Faculty Senate

No abstract provided.

The New Hampshire, Vol. 96 [97], No. 23 (Dec. 6, 2006), The New Hampshire

The New Hampshire Print Edition

An independent student produced newspaper from the University of New Hampshire. This volume was printed as 96, but it is the 97th volume in the series. This was corrected in pencil.

The Spinnaker Vol. 30 No. 16, University Of North Florida

Spinnaker

Student newspaper for the UNF community.

Double Vision, December 6, 2006, Megan Voeller, Emily Page

Newspaper and Magazine Clippings

Write up about Emily Page's exhibit titled "The Quickening: Pulses, Bodies, Rhythms," at the Studio@620. Plus "Vice Versus" by Brandon Dunlap and Chris Musina at Blackout Creations in St. Petersburg.

Tass Mark Iv Photometric Survey Of The Northern Sky, Thomas Droege, Michael Richmond, Michael Sallman, Robert P. Creager

Articles

The Amateur Sky Survey (TASS) is a loose confederation of amateur and professional astronomers. We describe the design and construction of our Mark IV systems, a set of wide-field telescopes with CCD cameras which take simultaneous images in the V and IC passbands. We explain our observational procedures and the pipeline which processes and reduces the images into lists of stellar positions and magnitudes. We have compiled a large database of measurements for stars in the northern celestial hemisphere with V -band magnitudes in the range 7 < V < 13. This paper describes data taken over the four-year period starting November, 2001. One of our results is a catalog of repeated measurements on the Johnson-Cousins system for over 4.3 million stars.