Digital Commons Network^™

Intelligent Management Systems For Energy Efficiency In Buildings: A Survey, Alessandra De Paola, Marco Ortolani, Giuseppe Lo Re, Giuseppe Anastasi, Sajal K. Das

Computer Science Faculty Research & Creative Works

In recent years, reduction of energy consumption in buildings has increasingly gained interest among researchers mainly due to practical reasons, such as economic advantages and long-term environmental sustainability. Many solutions have been proposed in the literature to address this important issue from complementary perspectives, which are often hard to capture in a comprehensive manner. This survey article aims at providing a structured and unifying treatment of the existing literature on intelligent energy management systems in buildings, with a distinct focus on available architectures and methodology supporting a vision transcending the well-established smart home vision, in favor of the novel Ambient …

Hybrid-Cascade Coupled-Line Phasers For High-Resolution Radio-Analog Signal Processing, Thomas Paradis, Shulabh Gupta, Qingfeng Zhang, Li (Lijun) J. Jiang, Christophe Caloz

Electrical and Computer Engineering Faculty Research & Creative Works

A hybrid-cascade (HC) coupled-line phaser configuration is presented to synthesize enhanced group delay responses for high-resolution radio-analog signal processing. Using exact analytical transfer functions, the superiority of HC coupled-line phasers over conventional transversally cascaded C-section phasers is demonstrated and verified using full-wave simulations. © 2014 Wiley Periodicals, Inc.

A Survey Of Choral Ensemble Memorization Techniques, Margaret A. Alley

Phi Kappa Phi Research Symposium (Archived)

Choral ensembles memorize music for concerts and other performances. Previous research in memorizing musical material is mostly anecdotal and primarily applied to individual instrumentalists. Research in choral memorization is nonexistent. This study aimed to systematically find out what memorization techniques are used in choral ensemble settings and to examine them based on existing literature in music memorizing. A survey was sent to choral directors and teachers in Southeast Georgia, collecting data on whether or not choral ensembles memorize their music and why, specific memorization techniques, and the aspects of memorization that present challenges for ensemble members. Fourteen choral directors and …

Applying Spiking Neural Network Simulation To Neuromodulatory Autonomous Robot Control, Cameron Muhammad

Phi Kappa Phi Research Symposium (Archived)

In this paper, simulation of the brain based on an artificial spiking neuron model is used to create a self-learning algorithm. The spiking neuron simulation is used to demonstrate a neuromodulation program in which the reward seeking properties of dopamine, the risk-adverse effects of serotonin, and the attention-focusing effects of the cholinergic and noradrenergic systems are applied to a mobile robotic platform as it moves autonomously throughout an environment. External stimuli is recorded by the program as spiking “events” that result in corresponding amounts of dopamine and serotonin influenced spiking patterns. These spiking patterns affect how the robot adapts to …

Benefits Of Industry Involvement In Multidisciplinary Capstone Design Courses, Jay R. Goldberg, Vikram Cariapa, George Corliss, Kate Kaiser

Biomedical Engineering Faculty Research and Publications

Opportunities for industry involvement in capstone design courses go beyond industry sponsorship of capstone design projects. Representatives from industry can serve as guest lecturers, curriculum advisors, and design project sponsors and team mentors. Since 2000, industry participation has been a core part of the capstone design course at Marquette University. Practicing engineers provide a relevant, practical real-world perspective of their topic, reinforcing its importance to professional engineering practice. Students and faculty benefit from the up-to-date treatment of the topic provided by guest speakers from industry who have expertise in the topic and are willing to share their experiences with students. …

Simultaneous Robotic Manipulation And Functional Magnetic Resonance Imaging: Feasibility In Children With Autism Spectrum Disorders, Nicole M.G. Salowitz, Bridget Dolan, Rheanna Remmel, Amy V. Van Hecke, Kristine M. Mosier, Lucia Simo, Robert A. Scheidt

Biomedical Engineering Faculty Research and Publications

An unanswered question concerning the neural basis of autism spectrum disorders (ASD) is how sensorimotor deficits in individuals with ASD are related to abnormalities of brain function. We previously described a robotic joystick and video game system that allows us to record functional magnetic resonance images (FMRI) while adult humans make goal-directed wrist motions. We anticipated several challenges in extending this approach to studying goal-directed behaviors in children with ASD and in typically developing (TYP) children. In particular we were concerned that children with autism may express increased levels of anxiety as compared to typically developing children due to the …

Characterization Of A Human Powered Nebulizer Compressor For Resource Poor Settings, Christopher J. Hallberg, Mary Therese Lysaught, Christopher E. Zmudka, William K. Kopesky, Lars E. Olson

Biomedical Engineering Faculty Research and Publications

Background

Respiratory disease accounts for three of the ten leading causes of death worldwide. Many of these diseases can be treated and diagnosed using a nebulizer. Nebulizers can also be used to safely and efficiently deliver vaccines. Unfortunately, commercially available nebulizers are not designed for use in regions of the world where lung disease is most prevalent: they are electricity-dependent, cost-prohibitive, and not built to be reliable in harsh operating conditions or under frequent use.

To overcome these limitations, the Human Powered Nebulizer compressor (HPN) was developed. The HPN does not require electricity; instead airflow is generated manually through a …

Simultaneous Robotic Manipulation And Functional Magnetic Resonance Imaging: Feasibility In Children With Autism Spectrum Disorders, Nicole Marie Gregor Salowitz, Bridget K. Dolan, Rheanna Remmel, Amy V. Van Hecke, Kristine M. Mosier, Lucia S. Simo, Robert A. Scheidt

Biomedical Engineering Faculty Research and Publications

An unanswered question concerning the neural basis of autism spectrum disorders (ASD) is how sensorimotor deficits in individuals with ASD are related to abnormalities of brain function. We previously described a robotic joystick and video game system that allows us to record functional magnetic resonance images (FMRI) while adult humans make goal- directed wrist motions. We anticipated several challenges in extending this approach to studying goal-directed behaviors in children with ASD and in typically developing (TYP) children. In particular we were concerned that children with autism may express increased levels of anxiety as compared to typically developing children due to …

Emerging Optical Techniques For Detection Of Oral, Cervical And Anal Cancer In Low-Resource Settings, Bing Yu, Daron G. Ferris, Yang Liu, Vivek K. Nagarajan

Biomedical Engineering Faculty Research and Publications

Cancers of the oral and anogenital regions are a growing global health problem that disproportionately impact women and men living in developing countries. The high death rate in developing countries is largely due to the fact that these countries do not have the appropriate medical infrastructure and resources to support the organized screening and diagnostic programs that are available in the developed world. Emerging optical diagnostics techniques, such as optical spectroscopy, reflectance imaging, and fluorescence imaging, are noninvasive techniques that are sensitive to multiple cancer biomarkers and have shown the potential as a cost–effective and fast tool for diagnosis of …

Active-Passive Networked Multiagent Systems, Tansel Yucelen, John Daniel Peterson

Mechanical and Aerospace Engineering Faculty Research & Creative Works

This paper introduces an active-passive networked multiagent system framework, which consists of agents subject to exogenous inputs (active agents) and agents without any inputs (passive agents) and analyze its convergence using Lyapunov stability. Apart from the existing relevant literature, where either none of the agents are subject to exogenous inputs (i.e., average consensus problem) or all agents are subject to these inputs (i.e., dynamic average consensus problem), the key feature of our approach is that the states of all agents converge to the average of the exogenous inputs applied only to the active agents, where these inputs may or may …

Success And Failure In Adr: A Dialogue Between Partners, Lela P. Love, Joseph B. Stulberg

Articles

Love and Stulberg critically discuss policy, scholarly, and practice developments in four areas of program development in the area historically referenced as alternative dispute resolution (ADR): the range of process options; the impact of court procedures on ADR program development and practice; the nature of ADR scholarship and training; and the general public's receptiveness to or rejection of the normative principles that structure ADR collaborative processes. Their concluding remarks suggest that the promise of ADR, particularly of the mediation process, remains inspiring to many, even if its effective implementation remains uneven.

Library Annual Report

Library Annual Reports

No abstract provided.

Braceros, Mexicans, Americans, And Schools: (Re) Imagining Teaching And Learning In Mexican America, Francisco Guajardo, Stephanie Alvarez, Miguel Guajardo, Samuel García Jr., José Ángel Guajardo, Jocabed Márquez

Organization and School Leadership Faculty Publications

This article examines the stories of Braceros, Mexican contract workers who participated in an international labor agreement between the United States and México between 1942 and 1964. The stories Braceros tell challenge some conventional historiographical notions that they were powerless agents and victims of exploitative labor practices. The stories shed new light regarding the kinds of agency and power Braceros actually displayed in negotiating certain circumstances specific to their work.

Does Child Code-Switching Demonstrate Communicative Competence?: A Comparison Of Simultaneous And Sequential Bilinguals, Katherine Christoffersen

Writing and Language Studies Faculty Publications

Over the past four decades, code-switching (CS) has been established as a mark of high linguistic competence among adult simultaneous (2L1) bilinguals, those who acquired two ‘first’ languages before age three. The status of CS among second language (L2) learners, who learned one language after age three, is much less clear; children represent an especially understudied population in this line of inquiry. This study aims to address this research gap and presents a comparison of child 2L1 bilinguals and child L2 learners in kindergarten, first and second grade of a Spanish immersion program. Twelve hours of recorded spontaneous classroom speech …

Merger Remedies In The Consolidation Process Of H3g-Orange, H3g-O2 And Telefónica-E-Plus Preventing Monopolization Of Mobile Telecommunications Sector, Daria Kostecka-Jurczyk

internetowy Kwartalnik Antymonopolowy i Regulacyjny (internet Quarterly on Antitrust and Regulation)

The aim of the paper is to analyze merger remedies applied by European Commission during consolidation of H3G-Orange, H3G-o2 i Telefónica-E-Plus. The article deals with efficiency of this tools used in mobile communications sector and relations between sector specific regulations and merger law. The paper also reveals problem of overlapping competences of national telecommunications regulators and competition authorities.

The Development Of The Internet Of Things - Opportunities And Threats, Ewa M. Kwiatkowska

internetowy Kwartalnik Antymonopolowy i Regulacyjny (internet Quarterly on Antitrust and Regulation)

The article provides the analysis of the Internet of Things (IoT), the concept of connecting not only people but also things. The opportunities and challenges of this communication technology for individuals, whole societies and business enterprises are discussed. Potential future application domains are reviewed, with particular emphasis on the healthcare sector, including pharmaceutical industry

Honors @ Georgia Southern, University Honors Program Students And Staff, Georgia Southern University

Honors College: News & Publications (2008-2020)

• Inquiry and Creativity
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Graduate Student Perceptions Of The Use Of Online Course Tools To Support Engagement, Stephanie B. King

International Journal for the Scholarship of Teaching & Learning

Graduate students in six online courses were asked to complete a questionnaire related to dimensions of engagement including participation and interaction, performance, studying, and relevance of material. Students were asked to indicate the importance of various online course features (e.g., online discussions) in enhancing their engagement in each dimension using a Likert scale. Twenty-six (29%) students completed the questionnaire. Students rated most course management system features as extremely important or very important. When the ratings for the four engagement areas were grouped by course site feature, the feature with the highest mean rating was “instructor feedback on assignments/assessments.” The feature …

Learning Experiences In An International Email Exchange Project, Hyong S. Yeom, Hwa-Ok Bae, Carrie Mccann

International Journal for the Scholarship of Teaching & Learning

This study examines students’ learning experience in a semester-long email exchange project as a normal class activity between U.S. and Korean social work undergraduate students in fall 2008 and fall 2009. We used a content analysis to analyze the qualitative data of the email content and of the end-of-semester surveys. The study found this email exchange helped students develop cross-cultural understanding; enhance their knowledge of social or social justice issues in both countries; learn the social work profession and its commonalities and differences in both countries; and expand their interest in other countries. This study also suggests ways to modify …

Assessing The Effectiveness Of Reality-Based Focusing Events Across The Curriculum, Eloy Nunez, Ernest G. Vendrell, Nancy Ryan

International Journal for the Scholarship of Teaching & Learning

A mythical Democratic-Republican National Convention (DRNC) was created as a focusing event which serves as the overarching theme for all newly redesigned courses in the graduate Criminal Justice Department at Saint Leo University. The study examines the effectiveness of focusing events in a graduate level curriculum. Students in the newly redesigned DRNC courses were surveyed. The results indicate that the overarching theme was perceived as being a valuable learning tool. The respondents indicated that the DRNC scenarios were highly realistic and would strengthen decision-making skills in their individual criminal justice careers. Somewhat surprising was the finding that the newly designed …

Course-Based Civic Engagement: Understanding Student Perspectives And Outcomes, Leila R. Brammer, Anna Morton

International Journal for the Scholarship of Teaching & Learning

Student reflections on course-based civic engagement provide insights into their experiences and can be a useful foundation for crafting assignments to meet student needs. Rich student narratives emerged from of an immersive semester-long community-based project in a public advocacy course. Although a number of interesting findings, including insights about student learning, personal growth, and empowerment, are embedded in the reflections, this paper focuses on how students described civic engagement, both their experiences and general conclusions about the nature of productive community involvement. Students identified five factors—research, collaboration, effort, passion, and responsibility—as useful and imperative for civic engagement.

The Effect Of Instructor Title On Student Instructional Expectations, Katharina Denise Kendall, Elisabeth E. Schussler

International Journal for the Scholarship of Teaching & Learning

This study investigated undergraduate pre-semester instructional expectations of two types of introductory biology course instructors based on four titles (faculty member [FM], graduate teaching assistant [GTA], lecture instructor, laboratory instructor). Data were collected via an online survey administered before students had met their instructors. All students enrolled in first-semester non-majors and majors introductory biology were invited to participate, and 199 students completed the survey. Results identified different instructional expectations for instructors based on the four titles. Significantly, students anticipated differences between FMs and lecture instructors, and GTAs and lab instructors, despite these being the same individual. These results suggest that …

Using Clickers To Collect Formative Feedback On Teaching: A Tool For Faculty Development, Erica Gunn

International Journal for the Scholarship of Teaching & Learning

Incorporation of clicker technology in an introductory chemistry class is described as a method for collecting and automatically tabulating student feedback for use in formative faculty development. Students are polled in real-time on issues of classroom management and the success of various teaching methods. Tabulated data is displayed on the classroom screen and used to facilitate classroom discussion. This method was introduced in a first-year general chemistry class for non-majors and resulted in unusually high student evaluation marks in categories related to communication with the instructor. The success of the method was evaluated using mid-semester and final student evaluations, informal …

A Multi-Case Study Of Student Perceptions Of Online Course Design Elements And Success, Liz Fayer Dr.

International Journal for the Scholarship of Teaching & Learning

Course design is viewed as a critical component of student success in online classes. The purpose of this qualitative multi-case study was to examine student perceptions of course design elements that supported student success. The study included three data sources for each of the three cases: responses to questionnaires, written responses during online peer discussions, and course data/documents. The course studied was a prerequisite to student teaching in the post-baccalaureate online teacher certification program at a small, rural, Midwestern university. Guiding this research was the idea that a fundamental pedagogical shift is needed for online student success due to …

‘Methodologically Sound’ Under The ‘Big Tent’: An Ongoing Conversation, Nancy L. Chick

International Journal for the Scholarship of Teaching & Learning

This essay synthesizes ongoing conversations as it explores the third and arguably most complicated of Peter Felten’s “Principles of Good Practice in SoTL,” “methodologically sound.”

Creating A Transformational Learning Experience: Immersing Students In An Intensive Interdisciplinary Learning Environment, Shelley K. White, Mindell Reiss Nitkin

International Journal for the Scholarship of Teaching & Learning

The Simmons World Challenge is a unique, interdisciplinary program recently developed at Simmons College. It immerses students in an intensive winter-session course that challenges them to tackle a pressing social issue, such as poverty or hunger, and create actionable solutions to the problem. The program was conceived and designed to harness the strengths of pedagogical theories on transformational teaching and learning. This article describes the Simmons World Challenge and presents assessment findings from the program’s third iteration in 2013, as well as on the long-term impact of the program based on follow-up assessments with the first two cohorts of students. …

A Sense Of Belonging: How Student Feelings Correlate With Learning About Race, Cyndi Kernahan, Wei Zheng, Tricia Davis

International Journal for the Scholarship of Teaching & Learning

Learning about race and racism can be a difficult process. Previous work has shown that courses in this area can help to increase awareness of racial bias and discrimination, but less work has focused on how that change occurs. We hypothesized that feelings of belonging within the classroom could correlate with student learning and our results indeed showed a strong correlation among these factors. Across three courses, all focused on race and diversity, feelings of belonging predicted not only perceptions of learning, but also graded forms of learning and increases in racial awareness. Results are discussed in terms of the …

Improving Mathematics: An Examination Of The Effects Of Specific Cognitive Abilities On College-Age Students’ Mathematics Achievement, Gordon E. Taub, Nicholas Benson, Judit Szente

International Journal for the Scholarship of Teaching & Learning

This study investigated the effects of general intelligence and seven specific cognitive abilities on college-age students’ mathematics achievement. The present investigation went beyond previous research by employing structural equation modeling. It also represents the first study to examine the direct and indirect effects of general and specific cognitive abilities, simultaneously, on the mathematics achievement of college-age students. A model developed using the Cattell-Horn-Carroll theory of intelligence was the theoretical model used in all analyses. Data from 1,054 college-age students who participated in the standardization of the Woodcock–Johnson III (Woodcock, McGrew, & Mather, 2001) were divided into a calibration sample set …

Employing Concept Mapping As A Pre-Writing Strategy To Help Efl Learners Better Generate Argumentative Compositions, Ibrahim M. R. Al-Shaer Ph.D.

International Journal for the Scholarship of Teaching & Learning

The purpose of this research was to examine the impact of employing concept mapping at a pre-writing stage on English as a foreign language (EFL) students' ability to generate better argumentative essays. Thirty-eight participants were randomly assigned to two groups participating in Writing II course at Al-Quds Open University (QOU). Both groups had the same teacher. The control group received instruction as required in the textbook only, and the experimental group were additionally required to construct concept maps at the pre-writing stage and compose essays based on the constructed maps. All participants were required to sit for pre- and post-tests …

Students Perceptions Of Volunteering During The First Two Years Of Studying A Social Work Degree, Sherryl Gaston Ms, Mellissa L. Kruger Ms

International Journal for the Scholarship of Teaching & Learning

There are benefits to volunteering for both the community and the student undertaking the volunteering, it can help to enhance the students understanding of the area they are moving into, or it can show them where they do not want to work. It can assist the student to connect with the community and develop an awareness of the society around them. In most social work programs in Australia there is no practical experience until the last half of the program. This study wanted to identify if social work students undertaking volunteer work during the first two years of their course, …