Digital Commons Network^™

The Loss Of Species: Mangrove Extinction Risk And Geographic Areas Of Global Concern, Beth A. Polidoro, Kent E. Carpenter, Lorna Collins, Norman C. Duke, Aaron M. Ellison, Joanna C. Ellison, Elizabeth J. Farnsworth, Edwino S. Fernando, Kandasamy Kathiresan, Nico E. Koedam, Suzanne R. Livingstone, Toyohiko Miyagi, Gregg E. Moore, Vien Ngoc Nam, Jin Eong Ong, Jurgenne H. Primavera, Serverino G. Salmo, Jonnell C. Sanciango, Sukristijono Sukardjo, Yamin Wang, Jean Wan Hong Yong

Biological Sciences Faculty Publications

Mangrove species are uniquely adapted to tropical and subtropical coasts, and although relatively low in number of species, mangrove forests provide at least US $1.6 billion each year in ecosystem services and support coastal livelihoods worldwide. Globally, mangrove areas are declining rapidly as they are cleared for coastal development and aquaculture and logged for timber and fuel production. Little is known about the effects of mangrove area loss on individual mangrove species and local or regional populations. To address this gap, species-specific information on global distribution, population status, life history traits, and major threats were compiled for each of the …

Section Abstracts: Medical Science

Virginia Journal of Science

Abstracts of the Medical Sciences Section for the 88th Annual Meeting of the Virginia Academy of Science, May 20-21, 2010, James Madison University, Harrisonburg, Virginia.

Section Abstracts: Aeronautical And Aerospace Sciences

Virginia Journal of Science

Abstracts of the Aeronautical and Aerospace Science Section for the 88th Annual Meeting of the Virginia Academy of Science, May 20-21, 2010, James Madison University, Harrisonburg, VA.

Section Abstracts: Biology With Microbiology And Molecular Biology

Virginia Journal of Science

Abstracts of the Biology with Microbiology and Molecular Biology Section for the 88th Annual Meeting for the Virginia Academy of Science, May 20-21, 2010, James Madison University, Harrisonburg, VA.

The Weight Of Secrets: Hidden Mirrors Of Identity In Aki Shimazaki's Pentalogy, Peter Schulman

World Languages and Cultures Faculty Publications

In Tsubaki, the first of Aki Shirnazaki's series of five novels, a Rashomon 1-like pentalogy in which the same characters try to unravel the persona} traumas oftheir lives right before the atom bornb hits Nagasaki, the city that they have just moved to, one of the main characters, Yukio, cries out: "Ce n'est pas le temps de chercher la vérité, c'est l'unité qui compte" (Tsubaki 53). ln that instance, he was defending a young Korean unjustly accused of theft. Cou Id the same be said for the rest of Shimazaki's novels? Indeed, in Tsubame, for example, the narrator, a Korean …

Section Abstracts: Structural Biology, Biochemistry, And Biophysics

Virginia Journal of Science

Abstracts of the Structural Biology, Biochemistry, and Biophysics Section for the 88th Annual Meeting of the Virginia Academy of Science, May 20-21, 2015. James Madison University, Harrisonburg, Virginia.

Virginia Junior Academy Of Science Awards

Virginia Journal of Science

List of award winning papers by section from the 69th Annual Meeting of the Virginia Junior Academy of Science, May 21, 2010 at James Madison University, Harrisonburg, VA

Corrections To The Paper "Phytoplankton Productivity In The Tidal Regions Of Four Chesapeake Bay (Usa) Tributaries." Virginia Journal Of Science. 2007 58(4): 191-204, By K. K. Nesius, H. G. Marshall, And T.A. Egerton

Virginia Journal of Science

Necessary corrections associated with the paper "Phytoplankton productivity in the tidal regions of four Chesapeake Bay (USA) tributaries", originally published in Virginia Journal of Science Volume 58, Number 4, pages 191-204, in 2007, by K.K. Nesius, H.G. Marshall, and T.A. Egerton.

Section Abstracts: Education

Virginia Journal of Science

Abstracts of the Education Section for the 88th Annual Meeting of the Virginia Academy of Science, May 20--21, 2010, James Madison University, Harrisonburg, VA.

Section Abstracts: Environmental Science

Virginia Journal of Science

Abstracts of the Environmental Sciences Section for the 88th Annual Meeting of the Virginia Academy of Science, May 20-21, 2010.

Section Abstracts: Statistics

Virginia Journal of Science

Abstracts of the Statistics Section for the 88th Annual Meeting of the Virginia Academy of Science, May 20-21, 2010, James Madison University, Harrisonburg, Virginia.

Section Abstracts: Natural History And Biodiversity

Virginia Journal of Science

Abstracts of the Natural History and Biodiversity Section for the 88th Annual Meeting of the Virginia Academy of Science, May 20-21, 2010, James Madison University, Harrisonburg, VA.

Garlic As An Alternative Anthelmintic In Sheep, A. Curry, B. D. Whitaker

Virginia Journal of Science

An increase in the anthelmintic resistance of parasites in small ruminants and a push towards non-chemical farming has led researchers to search for alternative forms of anthelmintics. The efficacy of treating sheep by using natural garlic extract with respect to changes in weight, fecal egg counts (FEC), and packed cell volume (PCV) was investigated. Sheep were treated every 4 weeks for 8 weeks with saline (control) Ivermectin, or natural garlic extract and samples were collected weekly to determine FEC and PCV. Sheep were weighed at the time of sample collection to determine weight change. There were no significant differences between …

Section Abstracts: Agriculture, Forestry, And Aquaculture Science

Virginia Journal of Science

Abstracts of the Agriculture, Forestry, and Aquaculture Science Section for the 88th Annual Meeting of the Virginia Academy of Science, May 20-21, 2010, James Madison University, Harrisonburg, VA.

Section Abstracts: Chemistry

Virginia Journal of Science

Abstracts of the Chemistry Section for the 88th Annual Meeting of the Virginia Academy of Science, May 20-21, 2010, James Madison University, Harrisonburg, VA.

Section Abstracts: Computer Science

Virginia Journal of Science

Abstracts of the Computer Sciences Section for the 88th Annual Meeting of the Virginia Academy of Science, May 20-21, 2010, James Madison University, Harrisonburg, VA.

Table Of Contents

Virginia Journal of Science

Table of Contents for Virginia Journal of Science, Volume 61, Numbers 1 and 2, Spring/Summer 2010.

Section Abstracts: Astronomy, Mathematics, And Physics & Materials Science

Virginia Journal of Science

Abstracts of papers of the Astronomy, Mathematics, and Physics (Including Materials Science) Section for the 88th Annual Meeting of the Virginia Academy of Science, May 20-21, 2010, James Madison University, Harrisonburg, VA.

Section Abstracts: Biomedical And General Engineering

Virginia Journal of Science

Abstracts of the Biomedical and General Engineering Section for the 88th Annual Meeting of the Virginia Academy of Science, May 20-21, 2010, James Madison University, Harrisonburg, VA.

Section Abstracts: Botany

Virginia Journal of Science

Abstracts of the Botany Section for the 88th Annual Meeting of the Virginia Academy of Science, May 20-21, 2010. James Madison University, Harrisonburg, Virginia.

Doubling Nato: Functional And Geographical Enlargement Of The Alliance, Ergodan Kurt

Graduate Program in International Studies Theses & Dissertations

This dissertation studies NATO expansion as institutional adaptation. More specifically, it examines the interaction between NATO's functional and geographical enlargement. This study asserts that there is a close relationship between NATO's new functions and its enlargement. Over time, NATO evolved from a collective defense alliance to a comprehensive security organization. As NATO undertook new functions, its capabilities no longer matched the requirements of the new functions. The geographical enlargement, in fact, constitutes a vehicle for the fulfillment of the capability shortfall.

Furthermore, this dissertation asserts that the new security environment will force NATO to focus on the regions at a …

Abstracts Of Papers, 88th Annual Meeting Of The Virginia Academy Of Science

Virginia Journal of Science

Full list of Abstracts from the 88th Annual Meeting of the Virginia Academy of Science, May 20 - 21, 2010, James Madison University Harrisonburg, VA

The Innovation Paradox: How Innovation Products Threaten The Innovation Process, Scott Francisco

Reconstruction: Studies in Contemporary Culture

Innovation is a growing trend and real concern for the economy, environment, human health and national security. Innovation outputs are prolific, while continuous research advances strategies for innovation success. Little if any research, however, connects the products>/i> and the process of innovation, and explores the impact each is having on the other. This paper proposes that the products of innovation today, particularly ICT devices, networks, databases and analytics, are themselves attacking the foundations of innovation process and skills. Research on these core innovation skills, creativity, risk-taking and mental development find them best cultivated in a hands-on, socio-spatial environments. This …

Literary Quests In Sachar's Holes: A Middle & High School Game For Literary Learning, John V. Knapp

Reconstruction: Studies in Contemporary Culture

Gaming is a heuristically useful alternative in the literature classroom to such pedagogies as whole-group class discussion, worksheets, and small group arguments. By asking students to play the game titled, Literary Quests, after finishing Louis Sachar's novel, Holes, the teacher employs his/her students' ready-made interest in the computer and board games to the tasks of learning how to read literature. Based on student pairs questioning one another in competitive fashion, quiz-show style, this game includes sets of increasingly difficult literary questions about the novel, and a writing component aimed at student expressiveness concerned both with their understanding of …

Maturing International Cooperation To Address The Cyberspace Attack Attribution Problem, Jeff J. Mcneil

Graduate Program in International Studies Theses & Dissertations

One of the most significant challenges to deterring attacks in cyberspace is the difficulty of identifying and attributing attacks to specific state or non-state actors. The lack of technical detection capability moves the problem into the legal realm; however, the lack of domestic and international cyberspace legislation makes the problem one of international cooperation. Past assessments have led to collective paralysis pending improved technical and legal advancements. This paper demonstrates, however, that any plausible path to meaningful defense in cyberspace must include a significant element of international cooperation and regime formation.

The analytical approach diverges from past utilitarian-based assessments to …

Cd1d-Dependent B-Cell Help By Nk-Like T Cells Leads To Enhanced And Sustained Production Of Bacillus Anthracis Lethal Toxin-Neutralizing Antibodies, T. Scott Devera, Lindsay M. Aye, Gillian A. Lang, Sunil K. Joshi, Jimmy D. Ballard, Mark L. Lang

Bioelectrics Publications

The current Bacillus anthracis vaccine consists largely of protective antigen (PA), the protein of anthrax toxin that mediates entry of edema factor (EF) or lethal factor (LF) into cells. PA induces protective antibody (Ab)-mediated immunity against Bacillus anthracis but has limited efficacy and duration. We previously demonstrated that activation of CD1d-restricted natural killer-like T cells (NKT) with a CD1d-binding glycolipid led to enhanced Ab titers specific for foreign antigen (Ag). We therefore tested the hypothesis that activation of NKT cells with the CD1d ligand (alpha-galactosylceramide [alpha-GC]) at the time of immunization improves PA-specific Ab responses. We observed that alpha-GC enhanced …

The Ontogeny Of Muscle Structure And Locomotory Function In The Long-Finned Squid Doryteuthis Pealeii, J. T. Thompson, I. K. Bartol, A. E. Baksi, P. S. Krueger

Biological Sciences Faculty Publications

Understanding the extent to which changes in muscle form and function underlie ontogenetic changes in locomotory behaviors and performance is important in understanding the evolution of musculoskeletal systems and also the ecology of different life stages. We explored ontogenetic changes in the structure, myosin heavy chain (MHC) expression and contractile properties of the circular muscles that provide power for jet locomotion in the long-finned squid Doryteuthis pealeii. The circular muscle fibers of newly hatched paralarvae had different sizes, shapes, thick filament lengths, thin: thick filament ratio, myofilament organization and sarcoplasmic reticulum (SR) distribution than those of adults. Viewed in …

Conformational Change And Topological Stability Of Proteins, Jeffrey Andrew Tibbitt

Chemistry & Biochemistry Theses & Dissertations

The conformation and topology of a protein changes when stabilizing forces are absent, but the mechanisms by which these changes occur remains elusive. This dissertation aims to broaden the understandings. On the conformational level, the M20 loop conformers of E. coli dihydrofolate reductase are interrogated to identify factors responsible for their stability as well as to determine how one conformer might change into another. Molecular dynamics is used to simulate the open, closed and occluded conformers (observed in X-ray crystal structures) under a series of different single ligand conditions. Analysis shows that all open conformers move to a similar new …

A Conceptual Model Of Career Development To Enhance Academic Motivation, Nancy Creighton Collins

STEMPS Theses & Dissertations

The purpose of this study was to develop, refine, and validate a conceptual model of career development to enhance the academic motivation of community college students. To achieve this end, a straw model was built from the theoretical and empirical research literature. The model was then refined and validated through three rounds of a Delphi study. The Delphi study solicited the opinions of students who had successfully completed community college programs.

Three research goals guided this study: (1) identify the components of modern motivation theory that apply to the academic motivation of community college students, (2) identify key components of …

Effectiveness Of The Combat Operational Stress Control Training Program: Expectations Of The U.S. Marine Corps, Marek M. Sipko

STEMPS Theses & Dissertations

This study evaluated the effectiveness of the U.S. Marine Corps combat operational stress preventive training program to determine whether the program meets the training effectiveness criteria of the Marine Corps. This evaluation entailed both qualitative and quantitative inquiries to answer the subject matter research questions.

The participants consisted of active duty and reserve Marines on active duty. For the purposes of the quantitative analysis, the researcher obtained a random sample of 480 Marines. Additionally, the researcher obtained a purposefully stratified qualitative sample of 12 active duty Marines consisting of four junior non-commissioned Marines, four staff non-commissioned officers, and four commissioned …