Digital Commons Network^™

Neanderthal Hand And Foot Remains From Moula-Guercy, Ardèche, France, Ben Mersey, Rebecca S. Jabbour, Kyle Brudvik, Alban Defleur

School of Science Faculty Works

The hand and foot remains from Moula-Guercy cave (Ardèche, France) comprise 24 specimens of Eemian age (ca. 120 ka). The specimens include primarily complete elements, which are rare among the Moula-Guercy postcrania. The hand remains have several characteristic Neanderthal traits including a laterally facing (parasagittally oriented) second metacarpal-capitate articulation, a short styloid process, a wide proximal articular surface on the third metacarpal, and absolutely expanded apical tuberosities on the distal hand phalanges relative to modern humans. The foot remains include several incomplete elements along with an antimeric pair of naviculars, a medial cuneiform and cuboid, and a single complete element …

Agricultural Productivity In Mercosur, Preeti Bharati

Department of Agricultural Economics: Dissertations, Theses, and Student Research

This thesis applies econometric methods to investigate reported decline in productivity in the countries of Mercosur in Latin America. While non-parametric methods in general claimed thus, more recent studies using parametric approach exhibited mixed results. We show that the results are contingent to the estimation method employed, the dataset used and the degree of diversity in socio-political and economic environment prevailing in the countries analysed. Our results indicate that the region is experiencing 2.24% productivity growth dominated by technical growth (1.97%) and marred by low efficiency (0.24%), the latter being explained primarily by the quality of human capital in agriculture, …

Magnetic Anisotropy And Exchange In (001) Textured Fept-Based Nanostructures, Tom George

Department of Physics and Astronomy: Dissertations, Theses, and Student Research

Hard-magnetic L1₀ phase FePt has been demonstrated as a promising candidate for future nanomagnetic applications, especially magnetic recording at areal densities approaching 10 Tb/in². Realization of FePt’s potential in recording media requires control of grain size and intergranular exchange interactions in films with high degrees of L1₀ order and (001) crystalline texture, including high perpendicular magnetic anisotropy. Furthermore, a write-assist mechanism must be employed to overcome the high coercivity of L1₀ FePt nanograins. The research described in this dissertation examines potential solutions to the aforementioned problems. Specifically, a nonepitaxial method of fabricating highly (001) textured …

Hearing-Aid Safety: A Comparison Of Estimated Threshold Shifts For Gains Recommended By Nal-Nl2 And Dsl M[I/O] Prescriptions For Children, Teresa Y. C. Ching, Earl E. Johnson, Mark Seeto, John H. Macrae

ETSU Faculty Works

Objective: To investigate the predicted threshold shift associated with the use of nonlinear hearing aids fitted to the NAL-NL2 or the DSL m[i/o] prescription for children with the same audiograms. For medium and high input levels, we asked: (1) How does predicted asymptotic threshold shifts (ATS) differ according to the choice of prescription? (2) How does predicted ATS vary with hearing level for gains prescribed by the two prescriptions? Design: A mathematical model consisting of the modified power law combined with equations for predicting temporary threshold shift (Macrae, 1994b) was used to predict ATS. Study sample: Predicted threshold shift were …

Local Influence In Bayesian Elliptically Contoured-Ordinal Model For Mixed Data, Ehsan B. Samani

Applications and Applied Mathematics: An International Journal (AAM)

This paper develops a new class of joint modeling of mixed correlated ordinal and continuous responses with elliptically contoured errors. This joint model includes the latent variable approach of using an elliptically contoured distribution for mixed ordinal and continuous responses. A Markov Chain Monte Carlo sampling algorithm is described for estimating the posterior distribution of the parameters. For sensitivity analysis to investigate the perturbation from associate responses, it is demonstrated how one can use some elements of covariance structure. Influence of small perturbation of these elements on the posterior normal curvature is also studied. To illustrate the application of such …

The Underlying Physiology Of Arterial Pulse Wave Morphology In Spatial Domain, Nzerem F. Egenti, Alozie H. Nkechi

Applications and Applied Mathematics: An International Journal (AAM)

Cardio-vascular events are among the world’s leading causes of morbidity and mortality. Most postulates suppose that culinary delights can be implicated in incidences of cardio-vascular diseases. This school of thought holds well in many respects. Much as the truistic value of the said school is acknowledged, we conceived of physiological disposition as an endogenous dominant factor in the events being considered, whereas culinary measures constitute an exogenous contributory factor. In this work we aimed at studying the effects of distance (stature) on pulse waveforms. Certain elements of our study showed that pulse wavelength was dominant in prescribing cardio-vascular physiology.

Reducibility Of Eulerian Graphs And Digraphs, Akram B. Attar

Applications and Applied Mathematics: An International Journal (AAM)

In this paper the concept of reducibility in graph theory is discussed, and the deletable vertex (edge) in graph (digraph) is defined. The class of graphs (digraphs) ℛ is called vertex (edge) reducible if for any G∈ ℛ either ℛ is the trivial graph (null graph) or it contains a vertex (edge) v such that G-v∈ ℛ. We introduce some classes of graphs (digraphs) which are reducible and others which are not. The vertex reducibility and edge reducibility of Eulerian graphs and Eulerian digraphs have also been studied.

Some Geometric Properties Of A New Type Metric Space, Muhammed Çınar, Murat Karakaş, Mikail Et

Applications and Applied Mathematics: An International Journal (AAM)

In this paper, we define a metric on our new space and then show that this linear metric space is k-nearly uniform convex and has property beta where p = p_k is a bounded sequence of positive real numbers. Finally, we give a result about property (H) by using k-nearly uniform convexity.

Graphic Illustration Of The Transmission Resonances For The Dkp Particles, B. Boutabia-Chéraitia, Abdenacer Makhlouf

Applications and Applied Mathematics: An International Journal (AAM)

We consider the Duffin-Kemmer-Petiau (DKP) equation in the presence of a spatially one-dimensional Woods-Saxon (WS) potential and we show by graphics how the zero-reflection condition on the Klein interval depends on the shape of the potential.

Application Of The Optimal Homotopy Asymptotic Method For Solving The Cauchy Reaction-Diffusion Problem, H. Jafari, S. Gharbavy

Applications and Applied Mathematics: An International Journal (AAM)

In this paper, the optimal homotopy asymptotic method is applied on the Cauchy reaction-diffusion problems to check the effectiveness and performance of the method. The obtained solutions show that the OHAM is more effective, simpler and easier than other methods. Moreover, this technique does not require any discretization or linearization and therefore it reduces significantly the numerical computations. The results reveal that the method is explicit.

Textbook Aliteracy In Teacher Education: Information Everywhere, But How Much Do They Read?, Rosalind R. Gann, L. Kathryn Sharp, Scott Mcilquham

ETSU Faculty Works

This article explores the problem of textbook aliteracy, i.e. the failure to read assigned texts despite the ability to do so. Constructivism is its theoretical frame. Teacher education students at a medium-sized university in the Southern Appalachian Mountains were surveyed on their textbook reading practices. Ninety percent of the 116 students completing the survey reported studying instructors’ power points in preference to completing assigned readings, at least some of the time. All were readers, though a majority (68%) reported at least some difficulty reading assigned texts. Often, they appeared to be avoiding the challenges posed by demanding text. The authors …

Obstacles And Solutions To Studying Functional Adhesives Using Vibrational Sum-Frequency Generation Spectroscopy, Angela Renee Andersen

Theses and Dissertations

Important aspects of adhesion occur at interfaces, including structures that may be different from those in the bulk materials. However, probing the orientation of molecules in functional adhesives poses a significant challenge because adhesive molecules are always located at a buried interface. The limited penetration depth of surface-specific analysis prohibits the study of buried interfaces using those techniques. The large quantity of bulk molecules relative to the adhesive molecules interacting at the interface results in the bulk signal swamping out adhesive signal in bulk analysis techniques. An interface-specific technique is required to study functional adhesives. One such technique that has …

Documenting Tensions In Communities: Three Films By Eduardo Coutinho, Ryan James Norris

Theses and Dissertations

This project analyzes three documentaries that explore the inherent tensions and difficulties in building a sense of community in three different settings in Rio de Janeiro. The documentaries Boca de Lixo (1993), Santo forte (1999), and Edifí­cio Master (2002) by Eduardo Coutinho present an in-depth look at the tensions inherent in developing communal identity based on vocation in Boca de Lixo, religion in Santo forte, and location in Edifício Master. Through these documentaries, Eduardo Coutinho presents the difficulties faced by different groups of people in Brazil as they explore the development of a sense of community. Boca de Lixo endeavors …

Assessment Management System Occupational Health And Safety According To Specification Ohsas 18001 Case Study In Midland Refineries Company Session, Sabah M. Al-Najjar, Nedaa Mahdi Salih

Journal of Economics and Administrative Sciences

The emergence of OHSAS 18001 represents one of the most modern and international response to the problems associated with the industrial and technological progress in the business environment. The relationship among safe and sound work environment, costs, productivity, and competition have forced organizations to think seriously in adopting the OHSAS standards. The objectives of OHSAS standards are: to provide a framework to control the risks, to reduce the injuries and work accidents, and to improve the work environment. Despite the international orientation towards the occupational health and safety standards, the searcher has noticed that the nationalorganizations are still far away …

Early Interventions And Student Achievement, Alana S. Hillman

Dissertations

Educating children is a costly endeavor; however, when children with special needs enter kindergarten unprepared emotionally, socially, or academically, the increased costs and support systems have to be absorbed by the schools and communities. The purpose of this study was to determine if there was a significant difference between the academic achievement of students participating in Early Childhood Special Education (ECSE) compared to students without ECSE services with DIAL-3 scores ranked in the 20th percentile or below. Achievement scores for second and third graders in one urban school district were utilized to compare the scores of ECSE and non-ECSE students. …

Assess The Reality Of The Process Of Applying The Strategic Innovation In Business Organizations: A Prospective Study Of Comparative Analysis In A Number Of Business Organizations The Iraqi Industrial, Bushra Hashim Mohammed

Journal of Economics and Administrative Sciences

The research aims to Estimate the Strength of Strategic Innovation application in terms of application strength , and on the overall level in number of Iraqi Industrial business organizations . After wards determine whether their is differerences among those organizations in application process for the dimensions , and for the overall process . The Research revealed number of conclusions including that the process of strategic innovation is applied in a good Level , and demonstrates the desier of the industrial companies Leaders to Launch beyond the familiar products , and to provide new products that satisfy customers, and meet their …

Franco-Maghrebi Rap And Benyoucef's Le Nom Du Père, Keith Moser

CLCWeb: Comparative Literature and Culture

In his article "Franco-Maghrebi Rap and Benyoucef's Le Nom du père" Keith Moser discusses Messaoud Benyoucef's controversial play Le Nom du père and rap as a hybrid art form that has been (re)-appropriated by disenfranchised minorities from all corners of the planet. Exploited and ignored by those at the top of the social ladder, rappers express their anxiety concerning the present situation of inequality in contemporary consumer society. The rending melodies or portraits of human anguish created by rappers give testament to the fact that the interconnected processes of urbanization and globalization have not benefited everyone. In Le Nom …

Deadlines

Against the Grain

No abstract provided.

Collecting To The Core--Milton Studies And Surprised By Sin, Cecile M. Jagodzinski, Anne Doherty

Against the Grain

No abstract provided.

Next Steps In Syria, Judith S. Yaphe

Strategic Forums

Nearly 3 years since the start of the Syrian civil war, no clear winner is in sight. Assassinations and defections of civilian and military loyalists close to President Bashar al-Asad, rebel success in parts of Aleppo and other key towns, and the spread of violence to Damascus itself suggest that the regime is losing ground to its opposition. The tenacity of government forces in retaking territory lost to rebel factions, such as the key town of Qusayr, and attacks on Turkish and Lebanese military targets indicate, however, that the regime can win because of superior military equipment, especially airpower and …

Atg Interviews Kurt Sanford, Ceo, Proquest, Katina Strauch, Tom Gilson

Against the Grain

No abstract provided.

Legally Speaking--Google Books Case Ends, Not With A Bang But A Simper, William M. Hannay

Against the Grain

No abstract provided.

Full Page Ads

Against the Grain

No abstract provided.

Questions And Answers--Copyright Column, Laura N. Gasaway

Against the Grain

No abstract provided.

Transnational Women's Writing: A Book Review Article Of New Work By Fu And Parker And Young, Karen Ferreira-Meyers

CLCWeb: Comparative Literature and Culture

No abstract provided.

Gene Regulatory Network Analysis And Web-Based Application Development, Yi Yang

Dissertations

Microarray data is a valuable source for gene regulatory network analysis. Using earthworm microarray data analysis as an example, this dissertation demonstrates that a bioinformatics-guided reverse engineering approach can be applied to analyze time-series data to uncover the underlying molecular mechanism. My network reconstruction results reinforce previous findings that certain neurotransmitter pathways are the target of two chemicals - carbaryl and RDX. This study also concludes that perturbations to these pathways by sublethal concentrations of these two chemicals were temporary, and earthworms were capable of fully recovering. Moreover, differential networks (DNs) analysis indicates that many pathways other than those related …

The Influence Of Classroom Management, Administrative Support, Parental Involvement, And Economic Factors On The Retention Of Novice Teachers, Katrina Moody Dwyer

Dissertations

The purpose of this study was to examine the impact of selected factors upon the intent of novice teachers to remain in the classroom. Teachers are leaving the profession in numbers that have prompted significant concern among policymakers and administrators. Many qualified college students are not considering the field of education as a potential career (Petty, 2007). Given that attrition rates among teachers are higher in their earliest years within the profession, it is essential to identify factors that contribute to the satisfaction and retention of novice teachers (Stockard & Lehman, 2004).

The primary data for this study were obtained …

An Examination Of Referral And Eventual Placement Of African American Students And English Language Learners In Special Education, Eneas Ruel Deveaux

Dissertations

The purpose of this study was to investigate the factors that educators in a large, suburban, public school district in the southeastern United States believe contribute to African American and English Language Learners (ELL) being referred to special education at a higher rate than traditional students by exploring the attitudes and perceptions of teachers, administrators, and psychologists using surveys. Data were analyzed to test for difference in perceptions by educator demographics (i.e., age, race, gender, experience, and educational level). The second purpose of this study was to investigate the effect of educator’s perception of referral to Response to Intervention (RTI) …

Multi-Group Invariance Of The Conceptions Of Assessment Scale Among University Faculty And Students, Melanie Anne Diloreto

Dissertations

Conceptions are contextual. In the realm of education, conceptions of various constituent groups are often shaped over a period of a number of years during which time these groups have participated in educational endeavors. Specifically, conceptions of assessment are influenced by beliefs, actions, attitudes, understandings, and past experiences. These conceptions can impact both teaching and learning, and ultimately student achievement. Based on the past work of Gavin T. L. Brown (2004, 2006, 2008, 2010, & 2011) and Fletcher, Meyer, Anderson, Johnston, and Rees (2011) concerning conceptions of assessment held by educators and students in environments with a low-stakes assessment culture, …

The Journey To Becoming-Authentic From The Voices Of Nursing Students Living With Attention Deficit Hyperactivity Disorder, Sheryl Lynn Allen

Dissertations

Research and literature on nursing students living with attention deficit hyperactivity disorder (ADHD) in higher education is deficient in supporting the needs of a growing population. The aim of this study sought to uncover the essence of nursing students’ experiences through a hermeneutic phenomenological approach and promote deeper understanding of the meaning of lifeworld experiences through the lens of critical social theory (CST). CST sustains freedom from ideological restraints to allow exploration into individual experiences. The voices of student participants provide the medium for articulating meaning. An integrative approach using van Manen’s (1990) and Munhall’s (2012) methods guided this study. …