Digital Commons Network^™

Effective Inclusion Practices, M. Alyssa Barnes Ph.D.

Electronic Journal for Inclusive Education

This study examines effective instructional practices, which support the inclusion of students with special needs. Eight teacher and administrator participants completed interviews about their experiences working in a full-inclusion environment. In addition, the research includes narratives based on observations from the school. The findings summarize five practices essential in successful inclusive environments. These strategies include assessing the whole child, performance-based assessments, and use of visuals, specifically graphic organizers, and collaboration. Finally, the data demonstrate the idea that all of these practices benefit students with and without disabilities.

Citizen Sensing, Social Signals, And Enriching Human Experience, Amit P. Sheth

Kno.e.sis Publications

In this article, I introduce the exciting paradigm of citizen sensing enabled by mobile sensors and human computing - that is, humans as citizens on the ubiquitous Web, acting as sensors and sharing their observations and views using mobile devices and Web 2.0 services.

2008-09 Delaware Study Report, Office Of The Controller, Wright State University

Delaware Study

A comparative analysis of faculty teaching loads and direct instructional cost at the level of academic discipline 2008-2009.

Fiscal Year 2009 Efficiency Report, Office Of The Controller, Wright State University

Efficiency Initatives

A report that captures the efficiency initiatives accomplished across Wright State University's camps for the 2009 fiscal year.

Countermeasures To Mitigate Effects Of Fatigue Among Flight Attendants: To Improve Transportation Safety And Productivity, Lori J. Brown, John Niehaus

International Symposium on Aviation Psychology - 2009

As airlines restructure and cut corners to make ends meet, flight attendants are experiencing a new industry trend that must be put to rest. At many carriers, flight attendants are forced to work to the point of exhaustion because of poorly scheduled duty time, lengthened duty days, or flagrant company violations of schedules. Research efforts on human factors: including the effects of fatigue, sleepiness, sleep disorders and circadian rhythms—on transportation safety has become a top priority. Research has identified key findings concerning fatigue in the flight attendant occupation, where sleep deprivation and disruption of circadian rhythms are known to occur …

Semantics-Empowered Social Computing, Amit P. Sheth, Meenakshi Nagarajan

Kno.e.sis Publications

In this article, we discuss some of the challenges in marking-up or annotating UGC, a first step toward the realization of the social semantic Web. Using examples from real- world UGC, we show how domain knowledge can effectively complement statistical natural language processing techniques for metadata creation.

Ecological Synthetic Vision Display To Support Pilot Terrain Awareness, C. Borst, M. Mulder, M.M. (René) Van Paassen

International Symposium on Aviation Psychology - 2009

A Synthetic Vision Display is generally believed to support pilot terrain awareness. Many studies have shown, however, that perspective views are biased, which can cause pilots to make judgment errors regarding the relative location, height, and ultimately the avoidance of terrain obstacles. Therefore, this system is usually backed by terrain avoidance systems that provide explicit resolutions to circumvent conflicts. They are, however, far from optimal regarding terrain awareness as they fail to present the rationale of the automation. This paper presents an extension to a Synthetic Vision Display that promotes pilot terrain awareness by means of overlays that reveal the …

Providing Evidence Of A Multiple-Process Model Of Trust In Automation, Stephen Rice, Gayle Hunt

International Symposium on Aviation Psychology - 2009

This study focuses on the effects of human responses to computer automation aids. Previous research has shown that different types of automation errors (false alarms and misses) affect human trust in different ways. False alarms tend to negatively affect operator compliance, whereas misses tend to negatively affect operator reliance. Participants were asked to determine whether an enemy target was present or absent in a series of images, a task similar to what a UAV operator might be asked to perform. A diagnostic aid provided recommendations before participants viewed each image. Reliability and type of automation error were manipulated in order …

Signal Classification In Fading Channels Using Cyclic Spectral Analysis, Eric Like, Vasu D. Chakravarthy, Paul Ratazzi, Zhiqiang Wu

Electrical Engineering Faculty Publications

Cognitive Radio (CR), a hierarchical Dynamic Spectrum Access (DSA) model, has been considered as a strong candidate for future communication systems improving spectrum efficiency utilizing unused spectrum of opportunity. However, to ensure the effectiveness of dynamic spectrum access, accurate signal classification in fading channels at low signal to noise ratio is essential. In this paper, a hierarchical cyclostationary-based classifier is proposed to reliably identify the signal type of a wide range of unknown signals. The proposed system assumes no a priori knowledge of critical signal statistics such as carrier frequency, carrier phase, or symbol rate. The system is designed with …

A Direct Solution Of The Robin Inverse Problem, Weifu Fang, Suxing Zeng

Mathematics and Statistics Faculty Publications

We present a direct, linear boundary integral equation method for the inverse problem of recovering the Robin coefficient from a single partial boundary measurement of the solution to the Laplace equation.

Prom: A Semantic Web Framework For Provenance Management In Science, Satya S. Sahoo, Roger Barga, Amit P. Sheth, Krishnaprasad Thirunarayan, Pascal Hitzler

Kno.e.sis Publications

The eScience paradigm is enabling researchers to collaborate over the Web in virtual laboratories and conduct experiments on an industrial scale. But, the inherent variability in the quality and trust associated with eScience resources necessitates the use of provenance information describing the origin of an entity. Existing systems often model provenance using ambiguous terminology, have poor domain semantics and include modeling inconsistencies that hinders interoperability. Further, mere collection of provenance information is of little value without a well-defined and scalable query mechanism.

In this paper, we present 'PrOM', a framework that addresses both the modeling and querying issues in eScience …

Aviator 2030 - Ability Requirements In Future Atm Systems, Hinnerk Eißfeldt

International Symposium on Aviation Psychology - 2009

‘Aviator 2030’ is a project at DLR on ability requirements for operators in future ATM systems. Several workshops have been conducted with pilots and air traffic controllers to learn how today’s aviation professionals see their jobs develop in future. Using separated workshops first, pilots and air traffic controllers were introduced to current developments within the context of Single European Sky SES, a large-scale program comparable to NextGen in the United States. Following the ‘future-workshop’ concept participants developed scenarios of future ATM from their professional background and experience. In a third workshop pilots and controllers met to exchange and discuss their …

Porosity And Permeability In Ternary Sediment Mixtures, Jason Dennis Esselburn

Browse all Theses and Dissertations

Porosity and permeability were measured in mixtures of fine, medium, and coarse sand, where the volume fraction of each of the three components was systematically varied. The porosity varies non-linearly with the volume fractions, and can be modeled with a piecewise-linear approach. The permeability also varies non-linearly with the volume fractions. Permeability can be modeled with the Kozeny-Carman equation using a recursive approach for computing the representative grain size from those of the components in the mixture.

The Extension Newsletter, Issue 61, Winter Quarter 2009, Wright State University Retirees Association

The Extension Newsletter

An eight page newsletter from the Wright State University's Retirees Association.

Diffusion Of Complex Information Systems Across Organizations, Anand Jeyaraj

Management Information Systems Faculty Publications

Organizations deal with complex information systems innovations such as enterprise resource planning systems to enable and support their operations. While there is considerable research on organizations’ adoption, implementation, and use of such complex information systems, prior literature has not dwelt as much on the diffusion or the spread of such complex information systems across a population of organizations. A limited number of studies have shown different information sources such as external, internal, and mixed influences to drive diffusion, and found variations in the diffusion patterns of different complex information systems. These findings, however, belong to different populations and do not …

Is The United States Postal Service's Business Model Broken? Fixing The Model Through Innovation Not Competitive Postal Services, Paul J. Martin

Masters Culminating Experiences (1993-2011)

This project suggests that the United States Postal Service (USPS) business model that utilizes very large mail volume revenues to cross-subsidize last-mile delivery is broken by the continuing trend of paper documents converted to electronic documents. As the paper to electronic conversion trend continues, the USPS will need to develop additional revenue sources and/or cut costs to survive without government funding. In response to the shift from paper mail to electronic mail, other countries have liberalized postal services to make competitive postal mail systems with the goals of achieving postal service innovation, better service, and reduced prices. Postal liberalization is …

A Note On The Positive Solutions Of An Inhomogeneous Elliptic Equation On Rn, Yinbin Deng, Yi Li, Fen Yang

Mathematics and Statistics Faculty Publications

This paper is contributed to the elliptic equation

(0.1) Δu+K(|x|)up+μf(|x|)=0,

where p>1, x∈Rn, n⩾3, and μ⩾0 is a constant. We study the structure of positive radial solutions of (0.1) and obtain the uniqueness of solution decaying faster than r−m at ∞ if μ is small enough under some assumptions on K and f, where m is the slow decay rate.

Periodic Traveling Waves In Sirs Endemic Models, Tong Li, Yi Li, Herbert W. Hethcote

Mathematics and Statistics Faculty Publications

Mathematical models are used to determine if infection wave fronts could occur by traveling geographically in a loop around a region or continent. These infection wave fronts arise by Hopf bifurcation for some spatial models for infectious disease transmission with distributed-contacts. Periodic traveling waves are shown to exist for the spatial analog of the SIRS endemic model, in which the temporary immunity is described by a delay, but they do not exist in a similar spatial SIRS endemic model without a delay. Specifically, we found that the ratio of the delay ω in the recovered class and the average infectious …

Characterization Of 1h Nmr Spectroscopic Data And The Generation Of Synthetic Validation Sets, Paul E. Anderson, Michael L. Raymer, Benjamin J. Kelly, Nicholas V. Reo, Nicholas J. Delraso, Travis E. Doom

Kno.e.sis Publications

Motivation: Common contemporary practice within the nuclear magnetic resonance (NMR) metabolomics community is to evaluate and validate novel algorithms on empirical data or simplified simulated data. Empirical data captures the complex characteristics of experimental data, but the optimal or most correct analysis is unknown a priori; therefore, researchers are forced to rely on indirect performance metrics, which are of limited value. In order to achieve fair and complete analysis of competing techniques more exacting metrics are required. Thus, metabolomics researchers often evaluate their algorithms on simplified simulated data with a known answer. Unfortunately, the conclusions obtained on simulated data are …

Human-Assisted Logistics Optimization (Halo): Support For Timely Logistics Decision-Making, David E. Weldon

International Symposium on Aviation Psychology - 2009

The need for rapid response capabilities and effective joint operations dictates a new approach in which deployment planning is integrated into the mission-planning processes. In the research reported here, we explored new technologies to enable rapid identification of feasible transportation options and enhance shared awareness of commander’s intent and inter-command collaboration. Our solution extends state-of-the-art Tabu Search algorithms, producing effective transportation solutions in significantly less time than current models. The human guidance and collaborative components of HALO enhance performance by accommodating dynamic operational requirements. HALO benchmark tests demonstrated superiority to other optimization algorithms on Multi-Vehicle, Pickup and Delivery Problems with …

On Adaptive Autimation As A Solution To The Gloc Conundrum, Lloyd D. Tripp, Joel S. Warm, Gerald Matthews, Peter Y. Chiu, R. Bruce Bracken

International Symposium on Aviation Psychology - 2009

Gravity-induced loss of consciousness (GLOC) is a major problem facing fighter pilots. In the throes of GLOC, pilots can travel 12 miles without control of their aircraft. The GLOC problem has proven to be difficult to resolve. Solutions involving repeated exposures to GLOC, G-suit pressure manipulation, intense sensory stimulation, and exposure to –G following the GLOC event have been unsuccessful. It is evident that a different approach is needed. One possibility might be an adaptive automation system to warn pilots of the imminence of a GLOC event. A key issue in adaptive automation is the cue to be employed in …

Example Of Work Domain Analysis Applied To Total Energy Control System, Matthijs Amelink, M.M. (René) Van Paassen, Max Mulder

International Symposium on Aviation Psychology - 2009

Automation is often accused of adding to the complexity of a system and unnecessarily increasing operator’s workload, and the potential for human error. An approach is needed that guides designers to make the right design choices. Cognitive Systems Engineering (CSE) is a promising approach. However, this field is still young and tangible examples of automation design with an explicit CSE approach do not exist. This paper describes how the design of Total Energy Control System (TECS) that was founded in the late 1970’s can be regarded as an example avant la letter. TECS is an automated flight control system designed …

Robot Operator Specifications Derived From The Occupational Information Network, Michael D. Coovert, Linda R. Elliott

International Symposium on Aviation Psychology - 2009

The use of robots in aviation is widespread, for use as targets, decoys, remote sensing, reconnaissance, and increasingly for combat missions. Robots come in all forms and capabilities, from handheld micro air vehicles to hypersonic versions capable of high altitude long distance missions. At the same time, ground-based robots have proven effective for both military and civilian applications such as manufacturing and remote sensing / manipulations. Certainly, Talon and Packbot robots have proven their worth in battle conditions. Just as there is great variance in the type of robot being developed and utilized, so too is there tremendous variation operator …

Fractal Time Series Analysis Of Human Heartbeat Intervals In A Change Blindness Task, Sheldon M. Russell, Gregory J. Funke, Camilla C. Knott, Benjamin A. Knott

International Symposium on Aviation Psychology - 2009

Fractal analysis is a set of techniques used in the study of complex systems to understand patterns of variability that are often observed in non-linear and natural systems. These techniques have been successfully applied to the study of human physiology, such as gait, heart rate variability, and respiration (West, 2004). Understanding variability in physiological measures may provide insight into human performance, individual workload, and stress. As an exploration of the possible contributions of fractal analysis to human performance, heart rate data from an existing research study was re-analyzed using methods common in fractal analysis of time series data. Results indicate …

Implementation Of Inclusive Education In Brunei Darussalam: Review Of Possible Implications For School Counselors, Lawrence Mundia Ph.D.

Electronic Journal for Inclusive Education

The paper looked at the provision of counseling services to students in government schools after the implementation of inclusive education in Brunei Darussalam. The creation of the Special Education Unit and the Division of Counseling and Career Guidance (both in the Ministry of Education) to coordinate the respective services was a welcome decision in the right direction. Inclusion, however, may have expanded the role of school counselors in many ways and possibly brought other unforeseen problems. Thirteen identified and selected factors that may impact negatively on the work of school counselors under inclusion are discussed. In addition it was observed …

Towards Medical Terahertz Sensing Of Skin Hydration, Michael Lee, Rahul S. Singh, Martin O. Culjat, Shyam Natarajan, Brian P. Cox, Elliott R. Brown, Warren S. Grundfest, Hua Lee

Physics Faculty Publications

Terahertz imaging has shown promise as a tool for noninvasive in-vivo detection of skin abnormalities, including skin cancer, burns, scars, and wounds due to its low non-ionizing photon energy and ability to penetrate clothing and gauze. This study examines whether low-level bulk differences in the water content between hyperhydrated and dehydrated skin can be detected using a scanning, reflective THz imaging system. Our results show an 8.7x difference in the THz reflectivity between hyperhydrated and dehydrated specimens of chicken skin. The results provide further evidence that water concentration is the primary contrast mechanism in reflective THz biomedical imaging.

Academic Data Series, 2008-09 Edition, Office Of The Controller, Wright State University

Academic Data Series

A compilation of statistics extracted from the University's Banner System and Ohio Department of Higher Education resources for 2008-2009.

Stereoscopic Display Technology For Visualizing Vascular Structures, Thomas Wischgoll

Computer Science and Engineering Faculty Publications

No abstract provided.

An Investigation Into The Forecasting Methods Of Dayton Power And Light, Andrew John Gleason

Masters Culminating Experiences (1993-2011)

Dayton Power and Light commissioned this capstone project to test DP&L’s hypothesis that individual forecasting models for each of its different customer classes when combined will generate a better forecast of total load than their current practice of using one model that does not make a distinction between the electrical use of different customer classes. This hypothesis was based on the observable fact that a change in weather does not create a change in electrical consumption equal across all customer classes. Forecasting models were created for each customer class within the data limitations. A forecasting model for total load was …

A Cryptanalysis Methodology For The Reverse Engineering Of Encrypted Information In Images, Allan Anthony Rwabutaza

Browse all Theses and Dissertations

Security is an important issue related to the storage and communication of data and information. In data and information security, cryptography and steganography are two of the most common security techniques. On one hand, there is cryptography, which is the secret communication between two parties by message scrambling on the sender's side and message unscrambling on the receiver's side so that only the intended receiver gets the secret message. On the other hand, there is steganography, which is the hiding of information in a medium in such a way that no one other than the sender or the intended receiver …