Open Access. Powered by Scholars. Published by Universities.®

Digital Commons Network™

Open Access. Powered by Scholars. Published by Universities.®

2012

Discipline
Institution
Keyword
Publication
Publication Type
File Type

Articles 26941 - 26970 of 27999

Full-Text Articles in Entire DC Network

2011-2012 Georgia Southern University Basketball Media Guide, Georgia Southern University Jan 2012

2011-2012 Georgia Southern University Basketball Media Guide, Georgia Southern University

Men's Basketball Records

  • This is Georgia Southern Basketball


2012 Georgia Southern Football Full Media Guide, Georgia Southern University Jan 2012

2012 Georgia Southern Football Full Media Guide, Georgia Southern University

Men's Football Records

  • Georgia Southern Football 2012 Media Guide


Georgia Southern University Fact Book, Georgia Southern University Jan 2012

Georgia Southern University Fact Book, Georgia Southern University

Georgia Southern Fact Books (1976-2022)

No abstract provided.


Assessment Of Motor Functioning In The Preschool Period, Jan Piek, Beth P. Hands, Melissa Licari Jan 2012

Assessment Of Motor Functioning In The Preschool Period, Jan Piek, Beth P. Hands, Melissa Licari

Health Sciences Papers and Journal Articles

The assessment of motor functioning in young children has become increasingly important in recent years with the acknowledgement that motor impairment is linked with cognitive, language, social and emotional difficulties. However, there is no one gold standard assessment tool to investigate motor ability in children. The aim of the current paper was to discuss the issues related to the assessment of motor ability in young pre-school children and to provide guidelines on the best approach for motor assessment. The paper discusses the maturational changes in brain development at the preschool level in relation to motor ability. Other issues include sex …


At A Glance: Georgia Southern University Jan 2012

At A Glance: Georgia Southern University

Georgia Southern at a Glance (2011-2016)

No abstract provided.


Graduate Catalog, Georgia Southern University Jan 2012

Graduate Catalog, Georgia Southern University

Graduate Catalogs

No abstract provided.


Graduate Studies Fact Book Jan 2012

Graduate Studies Fact Book

Graduate Studies Fact Books (2006-2017)

No abstract provided.


The Far Field Transformation For The Antenna Modeling Based On Spherical Electric Field Measurements, P. Li, Lijun Jiang Jan 2012

The Far Field Transformation For The Antenna Modeling Based On Spherical Electric Field Measurements, P. Li, Lijun Jiang

Electrical and Computer Engineering Faculty Research & Creative Works

According to the uniqueness theorem, the far field radiation pattern of radiators such as antennas can be determined from the measured tangential electric or magnetic field components over an arbitrary Huygens' surface enclosing the radiator. In this paper, a method using the spherical electric field measurement is developed to calculate the far field radiation. Following the Schelkunoff's field equivalence principle, a spherical region surrounding the radiator is assumed and its internal space is filled up with the perfect electric conductor (PEC). The radiated field from the Huygens' equivalent electric current is zero. Referring to the Ohm-Rayleigh method and the scattering …


Electromagnetic Energy Conservation With Complex Octonions, Mustafa Emre Kansu, Murat Tanişli, Süleyman Demi̇r Jan 2012

Electromagnetic Energy Conservation With Complex Octonions, Mustafa Emre Kansu, Murat Tanişli, Süleyman Demi̇r

Turkish Journal of Physics

Octonions are the eight dimensional hypercomplex numbers that form a noncommutative and nonassociative division algebra. In this study, a general framework for the real, complex octonions and their algebra are provided by using the Cayley-Dickson multiplication rule between the octonionic basis elements. Maxwell's equations without sources are shown in Gauss units in dimensionless form. The local energy conservation equation, which has been previously defined in a complexified quaternionic form, is similarly rearranged for isotropic media by using the complex octonions. As a result, the terms of density and flow of electromagnetic energy are attained.


Effective Dielectric Constant Of Two Phase Systems, Vladimir Petrovsky, Piotr Z. Jasinski, Fatih Dogan Jan 2012

Effective Dielectric Constant Of Two Phase Systems, Vladimir Petrovsky, Piotr Z. Jasinski, Fatih Dogan

Materials Science and Engineering Faculty Research & Creative Works

Theoretical approaches to electrical characterization of two phase systems are mostly limited to the systems where the individual components exhibit the same type of conductivity (pure dielectric or pure conductive systems). In this article, the brick wall geometry is extended to the mixed conductive systems with percolation. Impedance spectroscopy techniques were used for experimental investigation of slurries. Various metal oxide powders and host liquids were analyzed using a wide range of solids loadings. Comparison of experimental results with theoretical predictions shows good fitting of the experimental data. Parameters (the values of permittivity for both phases and percolation threshold) calculated from …


Comparing Middle School Students' Learning And Attitudes In Face-To-Face And Online Mathematics Lessons, Clayton M. Edwards Jan 2012

Comparing Middle School Students' Learning And Attitudes In Face-To-Face And Online Mathematics Lessons, Clayton M. Edwards

Dissertations and Theses @ UNI

Online learning has become a staple within education for college students, and has started to enter high schools. While this instructional delivery system has been shown to work for older students, few studies have involved middle school students. If this trend toward online teaching of younger students continues, online learning could become a large part of education for middle school students, making research in this area important.

Multiple positive and negative aspects have been identified for online learning. Positive characteristics include individualized pacing; electronic resources, and the opportunity for rapid or personalized feedback, while negative aspects address increased student responsibility …


A Master Of Music Recital In Flute, Abi Coffer Jan 2012

A Master Of Music Recital In Flute, Abi Coffer

Dissertations and Theses @ UNI

Abi Coffer performed a Master of Music Flute Recital at six o'clock in the evening on Friday, February 24, 2012 in Davis Hall, Gallagher Bluedorn Performing Arts Center. Ms. Coffer opened the recital with a work from the Baroque era, the melancholy Fantasie no. 12 in g minor for solo flute by Georg Philipp Telemann. For the next piece, Ms. Coffer was joined by faculty pianist Polina Khatsko in a performance of a twentieth-century, three movement Sonata by Jindrich Feld. After a brief intermission, Ms. Coffer resumed the program with an Andalusian folk inspired piece by Cristobal Halffter for solo …


Nyar Savannah Program 2012, National Youth-At-Risk Conference, Savannah Jan 2012

Nyar Savannah Program 2012, National Youth-At-Risk Conference, Savannah

National Youth Advocacy & Resilience Conference

N/A


De L'Autre Coté Du Periph': Les Lieux De L'Identité Dans Le Roman Feminin De Banlieue En France, Mame Fatou Niang Jan 2012

De L'Autre Coté Du Periph': Les Lieux De L'Identité Dans Le Roman Feminin De Banlieue En France, Mame Fatou Niang

LSU Doctoral Dissertations

My dissertation “ De l’Autre Coté du Periph’: Les Lieux de l’Identité dans le Roman Féminin de Banlieue en France” examines the writings of young female authors from the French suburbs, known as the banlieues. Not to be confused with their American counterparts, French suburbs have recently emerged as spatialized emblems of violence, poverty and social unrest. Their perception as sites of massive immigration furthermore fueled fears of national identity loss. The riots of fall 2005 violently brought to the foreground tensions that had been simmering and illustrated the increasing division between the banlieues and the rest of French society. …


Ecological Speciation Of King Rails (Rallus Elegans) And Clapper Rails (Rallus Longirostris), James Michael Maley Jan 2012

Ecological Speciation Of King Rails (Rallus Elegans) And Clapper Rails (Rallus Longirostris), James Michael Maley

LSU Doctoral Dissertations

Ecological speciation is a process involving adaptation to different environments leading to reproductive isolation between populations. Hybridization between Clapper and King rails (Rallus longirostris and R. elegans) is frequent but restricted to narrow bands of brackish marsh along the Gulf of Mexico and Atlantic coastlines of North America. In the second chapter I used mitochondrial and nuclear sequences to infer phylogenetic relationships in this species complex. The complex falls out into three distinct groups: South America; western North America; and eastern North America and the Caribbean. My results indicate that R. elegans as currently recognized is paraphyletic, with birds of …


Performance, Preference, Promotion: Political Mobility Of Chinese Regional Leaders, Liang Qiao Jan 2012

Performance, Preference, Promotion: Political Mobility Of Chinese Regional Leaders, Liang Qiao

LSU Doctoral Dissertations

As a study exclusively on the political elites, the dissertation studies the Chinese regional leaders and their political career mobility controlled by the central government from 1949 to 2010. The Chinese Communist Party controls its regional leaders by controlling their career movement (political mobility). This study explains why some regional leaders were promoted while some others were demoted or dismissed while most of them shared similar personal background and career experience. By providing empirical evidence with quantitative analysis, this study shows that in post-Deng Chinese politics (1997-2010) there are certain patterns and manipulated by the CCP center in demoting and …


Generation And Characterization Of High Co₂ Requiring Mutants In Chlamydomonas Reinhardtii, Yunbing Ma Jan 2012

Generation And Characterization Of High Co₂ Requiring Mutants In Chlamydomonas Reinhardtii, Yunbing Ma

LSU Doctoral Dissertations

Chlamydomonas reinhardtii (referred to as C. reinhardtii hereinafter) possesses a CO2 concentrating mechanism (CCM) that allows the alga to grow at low CO2 concentrations (100 ppm CO2 in air). This dissertation represents the results from the characterization of three CCM mutants, as well as generation of eleven more potential mutants deficient in the CCM. One common feature seen in photosynthetic organisms possessing a CCM is the tight packaging of Rubisco within the cell. In many eukaryotic algae, Rubisco is localized to the pyrenoid, an electron dense structure within the chloroplast. The first mutant characterized has a highly disorganized pyrenoid. The …


Climate Change Displacement And Global Governance: A Case Study Of Three Intergovernmental Organizations And The Conflict Between The Member States And Bureaucracy, Andrea C. S. Berringer Jan 2012

Climate Change Displacement And Global Governance: A Case Study Of Three Intergovernmental Organizations And The Conflict Between The Member States And Bureaucracy, Andrea C. S. Berringer

LSU Doctoral Dissertations

Climate change is a topic most often broached by environmental scientists and activists and its effects are discussed in terms of animal populations and atmospheric events. However, its direct effect on human life is yet to garner such attention. A changing climate will affect how people are able to use their environment, if at all. Sea level rise and desertification will force a shift in human habitation. How the world seeks to deal with this shift is yet to be seen. The global governance of climate change-induced displacement is currently at the stage of ad hoc development. Legal and conceptual …


Overexpression Of A Plasma Membrane Protein Gene, Sapmp3, From Spartina Alterniflora L. Enhances Salinity Tolerance In Rice (Oryza Sativa L.), Hanamareddy Biradar Jan 2012

Overexpression Of A Plasma Membrane Protein Gene, Sapmp3, From Spartina Alterniflora L. Enhances Salinity Tolerance In Rice (Oryza Sativa L.), Hanamareddy Biradar

LSU Doctoral Dissertations

Salinity continues to be a major abiotic stress limiting crop productivity. As rice is staple food for nearly half of the world population, improvement in its salt tolerance will have a major impact on global food security. Compared to rice and other field crops, halophytes have evolved special physiological mechanisms to withstand high salinity. The overall goal of this study was to characterize plasma membrane protein 3 genes, SaPMP3-2 and SaPMP3-1, from a halophyte, Spartina alterniflora L., and evaluate their potential in single gene as well as pyramided transgenic plants in combination with the vacuolar ATPase subunit c1 (SaVHAc1) gene …


Ayahuasca Characterization, Metabolism In Humans, And Relevance To Endogenous N,N-Dimethyltryptamines, Ethan Hamilton Mcilhenny Jan 2012

Ayahuasca Characterization, Metabolism In Humans, And Relevance To Endogenous N,N-Dimethyltryptamines, Ethan Hamilton Mcilhenny

LSU Doctoral Dissertations

Ayahuasca denotes an Amazonian psychotropic plant tea obtained from Banisteriopsis caapi, which contains beta-carboline (b-carboline) alkaloids, chiefly harmine, harmaline and tetrahydroharmine. The tea usually incorporates the leaves of Psychotria viridis, which are rich in N,N-dimethyltryptamine (DMT), a psychoactive 5-HT2A agonist. The beta-carbolines reversibly inhibit monoamine-oxidase (MAO), effectively preventing oxidative deamination of the orally inactive DMT and allowing its absorption and access to the central nervous system. Despite increased use of the tea worldwide, easy to perform and validated methods for its characterization do not exist and the metabolism and excretion of DMT and the b-carbolines has not been studied systematically …


Synthesis, Cellular Studies, And Computational Analysis Of Porphyrin And Bodipy Conjugates With Affinity For Epidermal Growth Factor Receptor, Alecia Michelle Mccall Jan 2012

Synthesis, Cellular Studies, And Computational Analysis Of Porphyrin And Bodipy Conjugates With Affinity For Epidermal Growth Factor Receptor, Alecia Michelle Mccall

LSU Doctoral Dissertations

Chapter 1 is a description of the basic fundamental concepts of porphyrins and BODIPYs, (including synthetic methodologies), a general mechanism of the processes of EGFR, and computational concepts that are elaborated upon in future chapters. Chapter 2 is a discussion solely on the porphyrins that were synthesized to be used as fluorophores for EGFR-targeted conjugates, both peptidic and non-peptidic. The porphyrins were primarily synthesized via the Lindsey method as well as by O-alkylation of tetrahydroxy porphyrins. Synthesis of PEG linkages are discussed as well through three methodologies. Chapter 3 is a presentation of the synthesis, characterization, cellular studies, and computational …


Splitting A Pair: Playing The Gender Card And The Race Card In American Politics, Amy Ladley Jan 2012

Splitting A Pair: Playing The Gender Card And The Race Card In American Politics, Amy Ladley

LSU Doctoral Dissertations

More than any election before, the 2008 Presidential race revealed a persistent discussion of “race cards” and “gender cards.” In spite of the reported consensus that these alleged cards were everywhere, we know relatively little about those situations where the “card” label was applied, and even less about how this label influenced voters. In fact, among key electoral sources – political elites who use identity as a campaign tool, the journalists who cover and narrate elections, and researchers who make sense of elections-based behavior – there is no consensus regarding what a card is, how or when they are played, …


En(Gendering) Policy: Gender Policies In Former Soviet Republics, Natasha Lachelle Bingham Jan 2012

En(Gendering) Policy: Gender Policies In Former Soviet Republics, Natasha Lachelle Bingham

LSU Doctoral Dissertations

This dissertation examines gender policies in former Soviet republics. Gender policies are depicted as traditional policies (including such policies as child support, spousal support, and inheritance rights), violence against women policies (domestic violence, marital rape, sexual assault, and sexual harassment), and human trafficking policies. It builds upon previous works with a multi-methodological approach (content analysis, logistical regression, and qualitative survey analysis). The focus here is on the factors that influence adoption of formal policies in former Soviet republics from 1993-2008. I explore variance across both countries and policy areas, assessing whether (and why) certain post-Soviet states are more likely to …


El Uso De Las Funciones De Las Citas En La Estructura Retórica De Las Introducciones De Memorias De Máster Escritas En Español Por Estudiantes Nativos Españoles Y No Nativos Filipinos, David Sánchez-Jiménez Jan 2012

El Uso De Las Funciones De Las Citas En La Estructura Retórica De Las Introducciones De Memorias De Máster Escritas En Español Por Estudiantes Nativos Españoles Y No Nativos Filipinos, David Sánchez-Jiménez

Publications and Research

This article analyzes the correlation between the use of functions of citations and the organizational structure of the Introduction section of a corpus of sixteen (16) master´s theses written in Spanish in the field of Applied Linguistics by native and non-native writers. The quantitative and qualitative analysis in this study arises from the model proposed by Carbonell- Olivares et al. (2009) which aims to define the organization of the Introduction section of the doctoral thesis in Spanish and the classification of the functions of citations made by Sánchez Jiménez (2011). The research results show that there is a direct relationship …


Country Of Illusion: Imagined Geographies And Transnational Connections In F. Scott Fitzgerald's America, Charles Mitchell Frye Iii Jan 2012

Country Of Illusion: Imagined Geographies And Transnational Connections In F. Scott Fitzgerald's America, Charles Mitchell Frye Iii

LSU Doctoral Dissertations

The two decades between World Wars I and II were a remarkably isolationist, xenophobic period in the history of American politics and culture. In the era’s literature, however, some US authors repurposed regional writing as a medium for rethinking conservative nationalism and for imagining their country’s place in the emerging global community. F. Scott Fitzgerald, whose career successes and failures mirrored the parabolic national pattern of Boom and Bust, was one such author. Though his works have seldom been interpreted through a regionalist lens, Fitzgerald lived in and wrote about every major American section, often planting tropes of transregional and …


Tools For School: Student Fluency And Perception Of Cell Phones Used For Learning, Mary Beth Humble-Thaden Jan 2012

Tools For School: Student Fluency And Perception Of Cell Phones Used For Learning, Mary Beth Humble-Thaden

Theses and Dissertations

Technology is changing the way society interacts, communicates, collaborates, and learns. Improved cell phone capabilities and an ever increasing amount of cell phone applications allow individuals to connect globally and afford almost instantaneous access to information inside and outside the classroom. The majority of students today possesses and uses cell phones and cell phone technology in most every aspect of their daily lives. Most schools enforce current policies banning cell phone use within classrooms during the school day.

The purpose of this study was to investigate current high school junior and senior academic standing students' mobile cell phone technology use, …


Separation And Use Of Oxygenated Byproducts From Non-Catalytically Cracked Triglycerides And Their Methyl Esters, Benjamin Travis Jones Jan 2012

Separation And Use Of Oxygenated Byproducts From Non-Catalytically Cracked Triglycerides And Their Methyl Esters, Benjamin Travis Jones

Theses and Dissertations

The world is dependent on petroleum as its main source of fuels and chemicals. Supply limitations and global warming have generated a great deal of interest in research to reduce this dependence through renewal fuels and chemicals.

Non-catalytic cracking and subsequent distillation of triacylglyceride (TAG) oils and methyl esters derived from these oils (TMEs) produces an organic liquid product (OLP) that is rich in potential fuels and chemicals. A major fraction of the OLP is made up of oxygenated compounds, either short chain fatty acids (SCFAs) if TAG oil is cracked, or short chain methyl esters (SCMEs) if TMEs are …


Multisexual Identities And Mental Health: Mitigating Factors Of Minority Stress, Kimberly Marie Jorgensen Jan 2012

Multisexual Identities And Mental Health: Mitigating Factors Of Minority Stress, Kimberly Marie Jorgensen

Theses and Dissertations

Much of the current literature about sexual minorities examines the experiences of lesbian- and gay-identified individuals. The current study was designed to facilitate increased understanding of sexuality for people who have multi-gendered attractions and sexual identities (e.g., bisexual, queer). This work extends beyond discrete binary categories and labels for sexual orientation, such as straight, gay, and lesbian. In the current examination of this expanded category, labeled as multisexual, it becomes important to shift not only the conceptualization of sexual orientation but also the nature of minority stress, from examining homophobia and heterosexism, to biphobia and monosexism. Under circumstances when an …


Presidents, Politics, And Policy: How The Apollo And Shuttle Decisions Shaped Nasa, Marc Antony Fusco Jan 2012

Presidents, Politics, And Policy: How The Apollo And Shuttle Decisions Shaped Nasa, Marc Antony Fusco

Theses and Dissertations

The two most important decisions in the history of NASA after its founding have been John Kennedy's decision to send humans to the moon and Richard Nixon's decision to develop the space shuttle. This study examines the nature of each decision, and illustrates how each decision resulted from a confluence of world events, presidential personalities, and domestic political pressures.

This examination of both primary and secondary historical and policy source materials demonstrates that the individual personalities of each president, especially how each reacted to domestic and international political and economic pressures, played a major role in the formulation of these …


Introducing Astronomy Into High School Physics Curriculum Through The Use Of The University Of North Dakota Observatory, Caitlin Marie Nolby Jan 2012

Introducing Astronomy Into High School Physics Curriculum Through The Use Of The University Of North Dakota Observatory, Caitlin Marie Nolby

Theses and Dissertations

Astronomy education is currently lacking in the secondary level classroom. Many programs have been created to remedy this, including research opportunities for students and training workshops for educators. These reach only a small fraction of the population however, while remaining students still lack the opportunity to learn astronomy at the secondary level. This research addresses the creation of a program that will make astronomy education a recurring option for students across North Dakota through implementation of a two-week astronomy course at Grand Forks Central High School (GFCHS) in a class of 19 physics students. During ten class periods from April …