Digital Commons Network^™

Chapter 8: Autocorrelation Function, Mutual Information, And Correlation Dimension, Nathaniel Hunt

Journal Articles

In this chapter, we will discuss in greater detail the autocorrelation function and the mutual information we mentioned in Chapter 3 on the reconstruction of the state space. We will also cover a new measure called the correlation dimension, which quantifies the dimensionality of an attractor.

Journal Rankings And Representation In Mathematics Education, Samuel Otten, Ryan Andrew Nivens

ETSU Faculty Works

Excerpt: Publish or perish has long been the mantra academics live by. For decades, this referred to a list of publications on a researcher’s Curriculum Vitae.

January 26, 2016, The Dakota Student

The Dakota Student

No abstract provided.

Chem & Biochem Again Shows Program Excellence: American Chemical Society Approves Department For 40th Year, Alixandria Reiner

Andrews Agenda: Campus News

No abstract provided.

Software Interoperability And The Pods Openhds System, Benjamin S. Heasly Ms

All Student Scholarship

This work addressed challenges of software system interoperability faced by the Open Health and Demographics Surveillance System (OpenHDS). OpenHDS is a distributed application for demographic data collection which was used during a public health intervention in Equatorial Guinea. Specific challenges faced during this intervention included offline data collection and synchronization, changing data collection and software requirements, data size and system performance, and correction of software and data collection errors. This work produced in a new system, the PODS OpenHDS System, which applied four design themes in order to address these challenges: Polymorphism, developer Operations, Declarative style, and Self-description.

Using Digital Stories And Ipads To Promote Writing Skills, Writing Self-Efficacy, And Motivation To Write Among 9th Grade Students, Anthony J. Girasoli

Doctoral Dissertations

This study explores the use of digital storytelling as a prewriting activity to help 9^th grade students plan narrative essays in English writing lessons. Students (N = 62) in three course sections taught by the same teacher completed a 10-week intervention. Each section was assigned to one of three groups according to their learning environment: a normal educational practice (NEP) group, a bulletin board system (BBS) group, and an asynchronous audio/video (AAV) group. The BBS and AAV groups created digital stories to plan their narratives while the NEP group developed written outlines.

Students’ writing self-efficacy, writing motivation, writing performance, …

Executive Committee - Agenda, 1/26/2016, Academic Senate

Academic Senate Agendas

No abstract provided.

Chapter 2: Time Series, Sara A. Myers

Journal Articles

Time series is “simply a list of numbers assumed to measure some process sequentially in time” (Stergiou et al. 2004). Mathematicians have a more formal definition, that is, a set or a sequence of observations, with each one recorded at specific times, or at least sequentially (Brockwell and Davis 2002; Box et al. 2008). Time series are created from multiple sources for research purposes to understand various behaviors. For example, social scientists could collect graduation rates, physiologists record heart rates, economists study consumer spending, and climatologists examine weather patterns. Basically, any time observations are taken repeatedly over time, from any …

Purification Of Synthetic Oligonucleotides, Shiyue Fang

Michigan Tech Patents

This invention provides a method for purifying synthetic oligonucleotides comprising capping, polymerizing and separating any failure sequences produced during oligonucleotide synthesis. The invention also provides a method for purifying synthetic oligonucleotides comprising reacting a full length oligonucleotide with a compound to attach a polymerizable functional group to an end of the full length oligonucleotide, polymerizing the full length oligonucleotides and removing the failure sequences, and recovering the full length oligonucleotides. The invention also provides novel capping agents having a polymerizable functional group, and kits comprising at least one composition of the present invention.

An Investigation Of Student Performance, Student Satisfaction , And Learner Characteristics In Online Versus Face-To-Face Classes--Research, Jennifer L. Vansickle, Chien-Chih Peng, Terry G. Elliott, Karen J. Pierce

Journal of Excellence in College Teaching and Learning

The purpose of this study was to investigate student performance, student satisfaction, and learner characteristics in online versus face-to-face delivery formats in accounting. Forty-four students, enrolled in either the face-to-face or online section of an accounting course, completed a survey assessing satisfaction, learning outcomes, and learner characteristics. Significant differences were found regarding satisfaction with learning and perception of the instructor. However, online learners displayed similar traits as their face-to-face counterparts. In addition, researchers compared pre-test / post-test, homework, quiz, and exam scores to determine if delivery method affected learning. A significant difference was found between face-to-face and online students in …

Preservice Teachers And Writing: An Analysis Of Academic Performance--Research, Laurie A. Sharp

Journal of Excellence in College Teaching and Learning

It is necessary to address literacy throughout the curriculum, and writing is an effective tool for achieving it. This study sought to compare the academic performance of undergraduate students (n= 121) who sought teacher certification at elementary level (pre-kindergarten –6th grade) andsecondary level (7th grade –12th grade).This study used a causal-comparative, quasi-experimental research design to compare the academic performance between these two groups in five university courses that were common among all education majors and contained a strong writing component. Data were collected in the form of final grades earned after completion of each of the five courses and analyzed …

Technology: An Essential Component Of Today's College Education, William F. Herlehy

Bollinger-Rosado Teaching & Learning Effectiveness Symposium Proceedings

The growing educational failures of the colleges and universities of the United States are a major concern of the 1990's and are not showing a great deal of promise for the 21st century. The overabundance of committee reports that describe and prescribe for our schools, the evidence presented in those reports, and the analyses that are offered combine to form a persuasive argument that there is a profound crisis (AACC, 1995).

Technological developments have so outpaced the understanding of it provided by almost all college programs that we have become a people who are unable to comprehend the technology we …

Cybereducation: Effective Internet Teaching Techniques For The Information Age, Marie J. Abram

Bollinger-Rosado Teaching & Learning Effectiveness Symposium Proceedings

Cybereducation is not a word I have run across in my readings. It is a word I have constructed myself after exploring the Internet and reading widely in the Futuristic literature. In this paper I invite you to accompany me on a cyberjourney.

Before ·I begin the tour I ask your patience as I briefly review some popular works in Futurism. I believe this background is necessary to understand the enormity of the Information Revolution we are presently experiencing.

The Forgotten Dimensions Of Teaching?, David M. Keithly

Bollinger-Rosado Teaching & Learning Effectiveness Symposium Proceedings

In discussions of technological innovations in education, basic and time-honored aspects of teaching are too often omitted. Analyses are at times regrettably narrow in scope,. unsatisfactory in their neglect to integrate the old with the new. The purpose of this paper is to reflect upon certain rudiments of teaching with specific reference to the role of the teacher and to affective aspects of education. To say it all at once: in discussing innovation one must be heedful of basics. Technological advances can, of . course, facilitate learning, but technology in education, as is the case in other areas as well, …

Table Of Contents, Erau

Bollinger-Rosado Teaching & Learning Effectiveness Symposium Proceedings

No abstract provided.

Traditional Versus Technological Approaches To Teaching Mathematics And Physics, Loren L. Vian

Bollinger-Rosado Teaching & Learning Effectiveness Symposium Proceedings

The use of technology in the classroom can be an integral part of the learning process. It allows the instructor the freedom to explore a broader range of problems, concepts, or activities. The technology can reduce the long "busy work" problems to a few minutes without diminishing any of the concepts. The problems may be real without the "nice" numbers to make the calculations easier. The student and instructor may explore several variations of the problem in a short time with little effort. The laser disk opens other possibilities to bring in examples too costly for many laboratories or classrooms. …

Professor Receives Nih Grant For Breast Cancer Research, Sarah Gardner, Dave Albee

Press Releases

Dr. Maggie Louie, associate professor in the Department of Natural Sciences and Mathematics, has received a third grant from the National Institutes of Health (NIH) in support of her ongoing research focused on the role environmental contaminants play in breast cancer and new studies examining how oxidative stress impacts the development and progression of breast cancer cells.

Cseas Weekly Bulletin (January 25, 2016), Center For Southeast Asian Studies

CSEAS Bulletin

No abstract provided.

Vortex Circulation And Polarity Patterns In Closely Packed Cap Arrays, Robert Streubel, Florian Kronast, Christopher F. Reiche, Thomas Mühl, Anja U.B. Wolter, Oliver G. Schmidt, Denys Makarov

Robert Streubel Papers

We studied curvature-driven modifications to the magnetostatic coupling of vortex circulation and polarity in soft-magnetic closely packed cap arrays. A phase diagram for the magnetic remanent/transition states at room temperature as a function of diameter and thickness was assembled. For specimens with vortex remanent state (40 nm-thick Permalloy on 330 nm spherical nanoparticles), both vortex circulation and polarity were visualized. Intercap coupling upon vortex nucleation leads to the formation of vortex circulation patterns in closely packed arrays. The remanent circulation pattern can be tailored choosing the direction of the applied magnetic field with respect to the symmetry axis of the …

2016 January 25 - Graduate Council Minutes, College Of Graduate And Continuing Studies, East Tennessee State University

Graduate Council Agendas and Minutes

No abstract provided.

Usft Scholar Commons Annual Report: Fy 2014-2015, Chelsea Johnston, Carol Ann Borchert, Jason Boczar

Digital Commons @ USF Publications

In fall 2011, the Academic Resources Unit of the University of South Florida (USF) Library officially launched Scholar Commons, an institutional repository (IR) intended to serve as a virtual showcase for USF’s research and creative energies. Scholar Commons, which can be accessed at: http://scholarcommons.usf.edu/, provides digital preservation and free open access (OA) to scholarly works produced by the USF Community. Our vision is to become a vehicle to drive research communication across academic disciplines.

Through our dedication to and outreach of scholarly communications, we have generated many positive outcomes. This report chronicles our initiatives during the 2014/2015 fiscal year …

Faculty Senate Agenda And Minutes, January 25, 2016

Faculty Senate Minutes and Agendas

Agenda and minutes from the Wright State University Faculty Senate Meeting held on, January 25, 2016.

Effect Of Base-Pairing Partner On The Thermodynamic Stability Of The Diastereomeric Spiroiminodihydantoin Lesion, Brian Gruessner, Megana Dwarakanath, Elizabeth Stewart, Yoon Bae, Elizabeth R. Jamieson

Chemistry: Faculty Publications

Oxidation of guanine by reactive oxygen species and high valent metals produces damaging DNA base lesions like 8-oxo-7,8-dihydroguanine (8-oxoG). 8-oxoG can be further oxidized to form the spiroiminodihydantoin (Sp) lesion, which is even more mutagenic. DNA polymerases preferentially incorporate purines opposite the Sp lesion, and DNA glycosylases excise the Sp lesion from the duplex, although the rate of repair is different for the two Sp diastereomers. To further understand the biological processing of the Sp lesion, differential scanning calorimetry (DSC) studies were performed on a series of 15-mer DNA duplexes. The thermal and thermodynamic stability of each of the Sp …

Tunneling Anisotropic Magnetoresistance In A Magnetic Tunnel Junction With Half-Metallic Electrodes, John D. Burton, Evgeny Y. Tsymbal

Evgeny Tsymbal Publications

Tunneling anisotropic magnetoresistance (TAMR) is the difference in resistance of a magnetic tunnel junction due to a change in magnetization direction of one or both magnetic electrodes with respect to the flow of current. We present the results of first-principles density functional calculations of the TAMR effect in magnetic tunnel junctions with La_0.7Sr_0.3MnO₃ (LSMO) electrodes and a SrTiO₃ (STO) tunneling barrier. We find an ∼500% difference in resistance between magnetization in the plane and out of the plane. This large TAMR effect originates from the half-metallic nature of LSMO: When magnetization is out of …

The Rider (2016-01-25), Jesus Sanchez

The Rider Archives

Vol.1 No.16

The Role Of Service-Learning And Mentoring In The Early Career Development Of A Research Methodologist, Cheryl H. Keen, Heather Pease

The Qualitative Report

Anxiety about statistics may impede new scholars from developing quantitative research skills and from sharing those skills in service-learning, internship, and work settings. Using an interpretive case study design with a convenience sample of one emerging student leader in a collaborative university-community service-learning research project, we explored the question “How did the career path of a quantitatively skilled researcher develop?” Data collected over a 3-and-a-half-year period included 7 semi-structured interviews with the student during her master’s and doctoral program and interviews with 3 mentors, 2 peers, and 2 community partners, as well as observations and documents. A constant comparison analysis …

Lived Experiences Of A Hong Kong Physical Education Teacher: Ethnographical And Phenomenological Approaches, Raymond Kim Wai Sum, Teng-Yao Shi

The Qualitative Report

This study employed ethnographical and phenomenological methods to explore the lived experiences and career of a Hong Kong secondary school physical education (PE) teacher (Wharton) in order to embody his versatile roles through phenomenological description of a lived body itself and the lived world. The central research question is “How does a male secondary school PE teacher manage his work life and the embodiment of his professional roles?” Data collection techniques were in-depth interviewing, participant observation and field notes, participant’s reflection documentation and visual elicitation. Concepts of “play to learn,” “professional development” and “political empowerment” were used to examine Wharton’s …

Experimental Evidence For Drought Induced Alternative Stable States Of Soil Moisture, David A. Robinson, Scott B. Jones, Inma Lebron, Sabine Reinsch, Maria T. Dominguez, Andrew R. Smith, Davey L. Jones, Miles R. Marshall, Bridget A. Emmett

Plants, Soils, and Climate Faculty Publications

Ecosystems may exhibit alternative stable states (ASS) in response to environmental change. Modelling and observational data broadly support the theory of ASS, however evidence from manipulation experiments supporting this theory is limited. Here, we provide long-term manipulation and observation data supporting the existence of drought induced alternative stable soil moisture states (irreversible soil wetting) in upland Atlantic heath, dominated by Calluna vulgaris (L.) Hull. Manipulated repeated moderate summer drought, and intense natural summer drought both lowered resilience resulting in shifts in soil moisture dynamics. The repeated moderate summer drought decreased winter soil moisture retention by ∼10%. However, intense summer drought, …

My News

My News (2014-2020)

• Georgia Southern receives grant from Gene Haas Foundation
• MLK Celebration this week features Dr. Steve Perry
• 'Live from Nashville' takes the stage at the PAC this week
• Cashawn Myers discusses importance of agriculture
• Braves' Terry Pendleton speaks at All­Star Banquet
• Award­winning journalists discuss 'Voting as an Informed Citizen' at Georgia Southern

Pure And Aerated Water Entry Of A Flat Plate, Z. H. Ma, D. M. Causon, L. Qian, C. G. Mingham, T. Mai, D. Greaves, A. Raby

School of Engineering, Computing and Mathematics

No abstract provided.