Digital Commons Network^™

Message From The Vice President For Research And Federal Relations, The Mcnair Team

McNair Scholars Research Journal

No abstract provided.

Friends Of The Library Mcnair Scholarship Awards, The Mcnair Team

McNair Scholars Research Journal

No abstract provided.

Graduate Scholar Profile, The Mcnair Team

McNair Scholars Research Journal

No abstract provided.

The Impact Of The Instructional Practices Inventory At An Illinois Middle School, Karen Earhart Gauen

Dissertations

This participatory action research study followed a middle school for two academic years to determine if incorporating the Instructional Practices Inventory (IPI) would increase classroom experiences that engaged students in learning and encouraged deeper, higher-order thinking skills. This study also used student standardized test scores, the Illinois Standards Achievement Test (ISAT) and Northwest Evaluation Association Measures of Academic Progress (NWEA MAP), to determine if there was a relationship between the IPI process and improved test scores. I worked as the IPI coder, researcher, and facilitator for this study. During the research study, I kept field notes and observational data. Utilizing …

Exploring The Efficiency And Effectiveness Of Teacher Selection Tools: The Effects On The Total Group With A Focus On The Gender Sub-Groups, Sharon Lynn Ellerbrook

Dissertations

As schools struggle to meet federal testing requirements, the importance of having highly effective teachers in every classroom has never been greater, and, given the downward trend in the economy, there are more teaching applicants than ever. School districts would benefit from a streamlined process to interview and select only the most effective and highly-qualified teachers. The researcher’s purpose was to determine the efficiency and effectiveness of a unique and specific teacher selection process which included three Ventures for Excellence screening tools and one innovative instrument designed for this study, the performance rating scale. A collaborative correlational study involving three …

Exploring The Efficiency And Effectiveness Of Teacher Selection Tools: The Effects On The Total Group With A Focus On Elementary And Secondary Sub-Groups, Gregory Matthew Cicotte

Dissertations

As schools struggle to meet federal testing requirements, the importance of having highly effective teachers in every classroom has never been greater, and, given the current downward trend in the economy, there are more teaching applicants than ever. School districts would benefit from a streamlined process to interview and select only the most highly-qualified teachers. The researcher’s purpose in this study was to determine the efficiency and effectiveness of a unique and specific teacher selection process which included three Ventures for Excellence screening tools and one innovative instrument designed for this study, the performance rating scale. A collaborative correlational study …

Impact Of Missouri Reading Initiative On Student Achievement: An Administrative Perspective, Timothy E. Jamieson

Dissertations

Reading and critical thinking skills are a source of concern when analyzing student achievement relative to No Child Left Behind (NCLB). In Fort Zumwalt, middle school Missouri Assessment Program (MAP) test scores in communication arts have not consistently met NCLB requirements. To address this concern, Fort Zumwalt implemented Missouri Reading Initiative (MRI) as a pilot at North Middle School during the 2007-08 school year. Collaborative researchers collected data derived from student test scores on the 2006-07 and 2007-08 communication arts MAP to assess MRI effectiveness. Quantitatively, this study examined the relationship between implementation of MRI and student achievement on the …

Context-Dependent Fusion With Application To Landmine Detection., Lijun Zhang

Electronic Theses and Dissertations

Traditional machine learning and pattern recognition systems use a feature descriptor to describe the sensor data and a particular classifier (also called "expert" or "learner") to determine the true class of a given pattern. However, for complex detection and classification problems, involving data with large intra-class variations and noisy inputs, no single source of information can provide a satisfactory solution. As a result, combination of multiple classifiers is playing an increasing role in solving these complex pattern recognition problems, and has proven to be viable alternative to using a single classifier. In this thesis we introduce a new Context-Dependent Fusion …

Polynomial Approximation Method For Stochastic Programming., Dongxue Ma 1986-

Electronic Theses and Dissertations

Two stage stochastic programming is an important part in the whole area of stochastic programming, and is widely spread in multiple disciplines, such as financial management, risk management, and logistics. The two stage stochastic programming is a natural extension of linear programming by incorporating uncertainty into the model. This thesis solves the two stage stochastic programming using a novel approach. For most two stage stochastic programming model instances, both the objective function and constraints are convex but non-differentiable, e.g. piecewise-linear, and thereby solved by the first gradient-type methods. When encountering large scale problems, the performance of known methods, such as …

Lab-Scale Thyristor Rectifier And Static Var Compensator Circuits, Haroun Idris, Ibrahim Idris

Electrical Engineering

The purpose of this project is to design thyristor circuits by using single-phase FCRO 4100 firing board donated by ENERPRO. These circuits in conjunction with a thyristor module will be used for future lab experiments in power electronics courses.

The first part of this project is to study the full effect of a firing angle on a controlled single phase full bridge thyristor rectifier circuit. Furthermore, the resulting circuit setup will be implemented as part of future lab experiments in Power Electronics I course. The next purpose of this project is to design a small-scale Static VAR Compensator (SVC) lab …

Dr. Skateboard’S Action Science: Teaching Physics In Context, William Robertson

Departmental Papers (TE)

Dr. Skateboard’s Action Science, a curriculum supplement which consists of video instruction and classroom activities is an example that focuses on the physical science concepts found in the areas of forces, motion, Newton’s Laws of Motion, and simple machines. The use of familiar activities, situations and objects, such as skateboarding and bicycle motocross (BMX), around which students can explore and explain scientific concepts can be defined as action science. Dr. Skateboard’s Action Science is an example of transformative education, a student-centered curriculum supplement built around interesting content linked to specific physic knowledge and skills in science. The videos and classroom …

Chemistry Division News, Luray M. Minikiewicz

Sci-Tech News

No abstract provided.

Sci-Tech Contributed Papers For The 2010 Sla Conference

Sci-Tech News

No abstract provided.

Aerospace Section News, Gale Harris

Sci-Tech News

No abstract provided.

Nist Tour Attendees At 2009 Annual Conference

Sci-Tech News

No abstract provided.

Stimuli-Responsive Hydrogel Microdomes Integrated With Genetically Engineered Proteins For High-Throughput Screening Of Pharmaceuticals, Sylvia Daunert, Sapna K. Deo, Jason Douglas Ehrick, Tyler William Browning, Leonidas G. Bachas

Chemistry Faculty Patents

A hydrogel microdome that can swell in response to a stimuli or target molecule is formed by polymerizing a mixture comprising a monomer capable of forming a hydrogel with a biopolymer. An array of hydrogel microdomes can be formed on a substrate by microspotting the mixture and polymerizing. The array can be used for high-throughput screening of analytes as well as for use as an actuator and biosensor using the swelling property of the hydrogel.

Fuzzy Logic In Neurosurgery: Predicting Poor Outcomes After Lumbar Disk Surgery In 501 Consecutive Patients, Muhammad Shahzad Shamim, Ather Enam, Uvais Qidwai

Section of Neurosurgery

Background: Despite a lot of research into Patient selection, a significant number of Patients fail to benefit from surgery for symptomatic lumbar disk herniation. We have used Fuzzy Logic-based fuzzy inference system (FIS) for identifying Patients unlikely to improve after disk surgery and explored FIS as a tool for surgical outcome prediction.
Methods: Data of 501 Patients were retrospectively reviewed for 54 independent variables. Sixteen variables were short-listed based on heuristics and were further classified into memberships with degrees of membership within each. A set of 11 rules was formed, and the rule base used individual membership degrees and their …

Sound Matters: Aural Rhetoric In Pharmaceutical Advertising (Toward A Theory And Method Of Auralacy), Michael Hovan

All Theses

As scholarly theories and explorations of visuality continue to grow in prominence within the discourse on multimodal communication, a gap remains in the literature regarding the affective qualities of sound in multimedia messages. The following study attempts to address this gap and likewise propose a theory of auralacy (aural literacy) by examining the audiovisual interactions present in three different pharmaceutical commercials.
This study begins by examining literature regarding Gestalt perceptual theory, with emphasis on its origins, historical developments, and current status in perceptual research. The literature shows that perceptual wholes may be formed visually, tactilely, aurally, or even intermodally. After …

Mcnair Scholars Program, The Mcnair Team

McNair Scholars Research Journal

No abstract provided.

Mentor Profile, The Mcnair Team

McNair Scholars Research Journal

No abstract provided.

Full Issue, The Mcnair Team

McNair Scholars Research Journal

No abstract provided.

Mathematical Aspects Of Photonic Crystals, Antonio Lopez

McNair Scholars Research Journal

No abstract provided.

Patterns Of Bison Hair Use In Nests Of Tallgrass Prairie Birds, Bryan R. Coppedge

The Prairie Naturalist

I examined patterns of bison (Bison bison L.) hair use by passerine birds nesting in the Tallgrass Prairie Preserve, Osage County, Oklahoma, 2002-2004. I collected and dissected 103 nests of 15 species into their constituent components. Nests were predominately composed of herbaceous material such as grass stems and leaves. Woody material and mud were rarely used. Bison hair was the most prominent zoological material used in nests, with lesser amounts and occurrence of arthropod silk, snake skin, feathers, jack rabbit (Lepus californicus Oray) fur, and man-made materials such as cellophane and string. At least one nest of 13 …

Long Distance Molt Migration By A Giant Canada Goose From Eastern South Dakota, Bobby J. Anderson, Charles D. Dieter

The Prairie Naturalist

To reduce crop damage by resident giant Canada geese (Schaible et al. 2005), the South Dakota Department of Game, Fish and Parks (SDGFP) initiated a program to reduce goose nesting success in eastern South Dakota. One management tool used by SDGFP personnel was the destruction of giant Canada goose nests. When a giant Canada goose has its nest destroyed, they are known to initiate a molt migration (Mykut 2002, Luukkonen et aI. 2008). We attached Platform Transmitting Terminals (PTT; model ST -19) to document and describe molt migrations of giant Canada geese following nest destruction. We captured 3 adult nesting …

Noteworthy Winter Prey Of Short-Eared Owls In Southern Texas: A Case Study, Damon Williford, Marc C. Woodin, Mary Kay Skoruppa

The Prairie Naturalist

The winter range of North American short-eared owls (Asio flammeus) encompasses much of the United States, including southern Texas, where it is a common winter resident (Oberholser 1974, Rappole and Blacklock 1985). Winter food habits of short-eared owls are relatively weJl documented, but the majority of investigations have been conducted in eastern Canada and northeastern U.S. (Clark 1975, Holt 1993); midwestern U.S. (Colvin and Spaulding 1983); and British Columbia and Pacific northwestern U.S. (Bogiatto et al. 2001). The short-eared owl has a narrow trophic niche, generally preying on small mammals, with voles (Microtus spp.) and deer mice …

Monitoring Meadows With A Modified Robel Pole In The Northern Black Hills, South Dakota, Daniel W, Uresk, Daryl E. Mergen, Ted A. Benzon

The Prairie Naturalist

We used a modified Robel pole to measure vegetation for a study conducted in the northern Black Hills, South Dakota. Objectives were to determine the relationship between visual obstruction readings and clipped standing herbage, and develop guidelines for monitoring standing herbage. The relationship between visual obstruction readings and standing herbage was linear and regression coefficients were significant (P≤ 0.001). Herbage ranged from 140 to 3313 kg· ha-1 with a mean of 1386 kg· ha^-1 (SE = 320 kg· ha^-1) for 123 transects. Visual obstruction readings (VOR) ranged from 0.6 to 30.4 (number of 1.27 cm bands …

A Partial Inventory Of Islands In North Dakota: Potential For Breeding Waterfowl Management, Michael L. Szymanski

The Prairie Naturalist

Islands can provide secure nesting habitat for ducks and other waterbirds, especially in agriculturally dominated landscapes. I inventoried natural and man-made islands in the portion of North Dakota covered by the Prairie Pothole Joint Venture (PPJV). I mapped 1,305 islands in this area; up to 46% of which could provide enhanced nest success with management (e.g., predator removal or establishment of brushy cover). Management of islands for breeding ducks may be an important method for achieving desired reproductive rates in the PP JV as substantial areas of perennial grass cover are lost from federal conservation programs, primarily the Conservation Reserve …

Sos: Searching Help Pages Of R Packages, Spencer Graves, Sundar Dorai-Raj, Romain François

The R Journal

The sos package provides a means to quickly and flexibly search the help pages of contributed packages, finding functions and datasets in seconds or minutes that could not be found in hours or days by any other means we know. Its findFn function accesses Jonathan Baron’s R Site Search database and returns the matches in a data frame of class "findFn", which can be further manipulated by other sos functions to produce, for example, an Excel file that starts with a summary sheet that makes it relatively easy to prioritize alternative packages for further study. As such, it provides a …

Rattle: A Data Mining Gui For R, Graham J. Williams

The R Journal

Data mining delivers insights, pat terns, and descriptive and predictive models from the large amounts of data available today in many organisations. The data miner draws heavily on methodologies, techniques and algorithms from statistics, machine learning, and computer science. R increasingly provides a powerful platform for data mining. However, scripting and programming is sometimes a challenge for data analysts moving into data mining. The Rattle package provides a graphical user interface specifically for data mining using R. It also provides a stepping stone toward using R as a programming language for data analysis.

Copas: An R Package For Fitting The Copas Selection Model, J. Carpenter, G. Rücker, G. Schhwarzer

The R Journal

This article describes the R package copas which is an add-on package to the R pack age meta. The R package copas can be used to f it the Copas selection model to adjust for bias in meta-analysis. A clinical example is used to illustrate fitting and interpreting the Copas selection model.