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2010

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Laboratory Schools Annual Report, 2009-2010, Laboratory Schools, Illinois State University Jan 2010

Laboratory Schools Annual Report, 2009-2010, Laboratory Schools, Illinois State University

Annual Reports – Laboratory Schools

Illinois State University Laboratory Schools annual report


Real-Time Pcr Method For The Quantification Of Burkholderia Cepacia Complex Attached To Lung Epithelial Cells And Inhibitionn Of That Attachment, Ciara Wight, Gillian Herbert, Ruth Pilkington, Máire Callaghan, Siobhan Mcclean Jan 2010

Real-Time Pcr Method For The Quantification Of Burkholderia Cepacia Complex Attached To Lung Epithelial Cells And Inhibitionn Of That Attachment, Ciara Wight, Gillian Herbert, Ruth Pilkington, Máire Callaghan, Siobhan Mcclean

Articles

To develop a rapid method to quantify the attachment of the cystic fibrosis pathogen, Burkholderia multivorans, to lung epithelial cells (16HBE14o(-)) using real-time PCR with a view to monitoring potential inhibition of lung cell attachment. Mammalian and bacterial DNA were purified from bacteria attached to lung epithelial cells. The relative amount of bacteria attached was determined by amplification of the recA gene relative to the human GAPDH gene, in the presence of SYBR Green. The method was thoroughly validated and shown to correlate well with traditional plating techniques. Inhibition of bacterial attachment with simple sugars was then evaluated by real-time …


Computational Micromodel For Epigenetic Mechanisms, Karthika Raghavan, Heather J. Ruskin, Dimitri Perrin, Francois Goasmat, John Burns Jan 2010

Computational Micromodel For Epigenetic Mechanisms, Karthika Raghavan, Heather J. Ruskin, Dimitri Perrin, Francois Goasmat, John Burns

Articles

Characterization of the epigenetic profile of humans since the initial breakthrough on the human genome project has strongly established the key role of histone modifications and DNA methylation. These dynamic elements interact to determine the normal level of expression or methylation status of the constituent genes in the genome. Recently, considerable evidence has been put forward to demonstrate that environmental stress implicitly alters epigenetic patterns causing imbalance that can lead to cancer initiation. This chain of consequences has motivated attempts to computationally model the influence of histone modification and DNA methylation in gene expression and investigate their intrinsic interdependency. In …


A Surface Potential Study Of Ion-Uptake By 5,11,17,23-Tetra-Tert-Butyl-25,27-Diethoxycarbonyl Methyleneoxy-26,28,Dihydroxycalix[4]Arene And 5,17-(3-Nitrobenzylideneamino)-11,23-Di-Tert-Butyl-25,27- Diethoxycarbonyl Methyleneoxy-26,28-Dihydroxycalix[4]Arene Langmuir Blodgett (Lb) Monolayers,, Mary Deasy, James P. Ward, Fintan Kelleher, Vickie Mckee, Faridah L. Supian, Tim H. Richardson Jan 2010

A Surface Potential Study Of Ion-Uptake By 5,11,17,23-Tetra-Tert-Butyl-25,27-Diethoxycarbonyl Methyleneoxy-26,28,Dihydroxycalix[4]Arene And 5,17-(3-Nitrobenzylideneamino)-11,23-Di-Tert-Butyl-25,27- Diethoxycarbonyl Methyleneoxy-26,28-Dihydroxycalix[4]Arene Langmuir Blodgett (Lb) Monolayers,, Mary Deasy, James P. Ward, Fintan Kelleher, Vickie Mckee, Faridah L. Supian, Tim H. Richardson

Articles

A study of surface pressure - area (P-A) isotherms, surface potential (ΔV) and effective dipole moment () of two calix[4]arenes, 5,11,17,23-tetra-tert-butyl-25,27-diethoxycarbonyl methyleneoxy-26,28,dihydroxycalix[4]arene (compound I) and 5,17-(3-nitrobenzylideneamino)-11,23-di-tert-butyl-25,27-diethoxycarbonyl methyleneoxy-26,28-dihydroxycalix[4]arene (compound II) LB films which have the same lower rim but different upper rim has been carried out. This work used a NIMA Surface Potential (S-POT) sensor attached to an LB trough. Space filling model or Corey, Pauling and Koltun (CPK) precision molecular models have been used to estimate the size and the flexibility of both calix[4]arenes, which has been confirmed by X-Ray analysis in one case. …


Interaction Between Langmuir And Langmuir- Blodgett Films Of 5,11,17,23-Tetra-Tert-Butyl-25,27-Diethoxycarbonyl Methyleneoxy-26,28,Dihydroxycalix[4]Arene And 5,17-(9h-Fluoren-2-Yl)Methyleneamino)-11,23-Di-Tert-Butyl-25,27-Diethoxycarbonyl Methyleneoxy-26,28-Dihydroxycalix[4]Arene With Aqueous Copper And Lithium Ions., Mary Deasy, Fintan Kelleher, Faridah L. Supian, Tim H. Richardson, James P. Ward, Vickie Mckee Jan 2010

Interaction Between Langmuir And Langmuir- Blodgett Films Of 5,11,17,23-Tetra-Tert-Butyl-25,27-Diethoxycarbonyl Methyleneoxy-26,28,Dihydroxycalix[4]Arene And 5,17-(9h-Fluoren-2-Yl)Methyleneamino)-11,23-Di-Tert-Butyl-25,27-Diethoxycarbonyl Methyleneoxy-26,28-Dihydroxycalix[4]Arene With Aqueous Copper And Lithium Ions., Mary Deasy, Fintan Kelleher, Faridah L. Supian, Tim H. Richardson, James P. Ward, Vickie Mckee

Articles

The binding interactions between aqueous copper (Cu2þ ) and lithium (Li þ ) ions and Langmuir monolayers and Langmuir-Blodgett (LB) multilayers have been investigated by studying surface pressure-area (Π-A) isotherms and surface potential-area (ΔV-A) behavior in order to find the effective dipole moment, μ^, of the calixarene molecules in the uncomplexed and complexed states. The orientation of both calix[4]arenes, namely, 5,11,17,23-tetra-tert-butyl- 25,27-diethoxycarbonyl methyleneoxy-26,28-dihydroxycalix[4]arene and 5,17-(9H-fluoren-2-yl)methyleneamino)- 11,23-di-tert-butyl-25,27-diethoxycarbonyl methyleneoxy-26,28-dihydroxycalix[4]arene, is such that the plane of the calix ring is parallel with the plane of the water surface regardless of the ion content of the subphase. The Gibbs equation was used to interpret …


Measurement Of Charm And Beauty Production In Deep Inelastic Ep Scattering From Decays Into Muons At Hera, S. Chekanov, M. Derrick, S. Magill, B. Musgrave, D. Nicholass, J. Repond, R. Yoshida, Margarita C. K. Mattingly, P. Antonioli, G. Bari, L. Bellagamba, D. Boscherini, A. Bruni, G. Bruni, F. Cindolo, M. Corradi, G. Iacobucci, A. Margotti, R. Nania, A. Polini, S. Antonelli, M. Basile, M. Bindi, L. Cifarelli, A. Contin, S. De Pasquale, G. Sartorelli, A. Zichichi, D. Bartsch, I. Brock, H. Hartmann Jan 2010

Measurement Of Charm And Beauty Production In Deep Inelastic Ep Scattering From Decays Into Muons At Hera, S. Chekanov, M. Derrick, S. Magill, B. Musgrave, D. Nicholass, J. Repond, R. Yoshida, Margarita C. K. Mattingly, P. Antonioli, G. Bari, L. Bellagamba, D. Boscherini, A. Bruni, G. Bruni, F. Cindolo, M. Corradi, G. Iacobucci, A. Margotti, R. Nania, A. Polini, S. Antonelli, M. Basile, M. Bindi, L. Cifarelli, A. Contin, S. De Pasquale, G. Sartorelli, A. Zichichi, D. Bartsch, I. Brock, H. Hartmann

Faculty Publications

The production of charm and beauty quarks in ep interactions has been measured with the ZEUS detector at HERA for squared four-momentum exchange Q2>20 GeV2, using an integrated luminosity of 126 pb-1. Charm and beauty quarks were identified through their decays into muons. Differential cross sections were measured for muon transverse momenta pTμ> 1.5 GeV and pseudorapidities -1. 62. 3, as a function of pTμ>, ημ, Q2and Bjorken x. The charm and beauty contributions to the proton structure function F2were also extracted. The results agree with previous measurements based on independent techniques and are well described by QCD …


Events With An Isolated Lepton And Missing Transverse Momentum And Measurement Of W Production At Hera, F. D. Aaron, H. Abramowicz, I. Abt, L. Adamczyk, M. Adamus, M. Aldaya Martin, C. Alexa, V. Andreev, S. Antonelli, P. Antonioli, A. Antonov, B. Antunovic, M. Arneodo, V. Aushev, O. Bachynska, S. Backovic, A. Baghdasaryan, A. Bamberger, A. N. Barakbaev, G. Barbagli, G. Bari, F. Barreiro, E. Barrelet, W. Bartel, D. Bartsch, M. Basile, K. Begzsuren, O. Behnke, J. Behr, U. Behrens, L. Bellagamba, Margarita C. K. Mattingly Jan 2010

Events With An Isolated Lepton And Missing Transverse Momentum And Measurement Of W Production At Hera, F. D. Aaron, H. Abramowicz, I. Abt, L. Adamczyk, M. Adamus, M. Aldaya Martin, C. Alexa, V. Andreev, S. Antonelli, P. Antonioli, A. Antonov, B. Antunovic, M. Arneodo, V. Aushev, O. Bachynska, S. Backovic, A. Baghdasaryan, A. Bamberger, A. N. Barakbaev, G. Barbagli, G. Bari, F. Barreiro, E. Barrelet, W. Bartel, D. Bartsch, M. Basile, K. Begzsuren, O. Behnke, J. Behr, U. Behrens, L. Bellagamba, Margarita C. K. Mattingly

Faculty Publications

A search for events containing an isolated electron or muon and missing transverse momentum produced in e±p collisions is performed with the H1 and ZEUS detectors at HERA. The data were taken in the period 1994-2007 and correspond to an integrated luminosity of 0.98 fb-1. The observed event yields are in good overall agreement with the Standard Model prediction, which is dominated by single W production. In the e+p data, at large hadronic transverse momentum PTX < 25GeV, a total of 23 events are observed compared to a prediction of 14.0 ±1.9. The total single W boson production cross section is measured as 1.06 ± 0.16 (stat.) ± 0.07 (sys.) pb, in agreement with an Standard Model (SM) expectation of 1.26 ± 0.19 pb.


Scaled Momentum Spectra In Deep Inelastic Scattering At Hera, H. Abramowicz, I. Abt, L. Adamczyk, M. Adamus, S. Antonelli, P. Antonioli, A. Antonov, M. Arneodo, V. Aushev, Y. Aushev, O. Bachynska, A. Bamberger, A. N. Barakbaev, G. Barbagli, G. Bari, F. Barreiro, D. Bartsch, M. Basile, O. Behnke, J. Behr, U. Behrens, L. Bellagamba, A. Bertolin, S. Bhadra, M. Bindi, C. Blohm, T. Bołd, G. Boos, M. Borodin, K. Borras, D. Boscherini, Margarita C. K. Mattingly Jan 2010

Scaled Momentum Spectra In Deep Inelastic Scattering At Hera, H. Abramowicz, I. Abt, L. Adamczyk, M. Adamus, S. Antonelli, P. Antonioli, A. Antonov, M. Arneodo, V. Aushev, Y. Aushev, O. Bachynska, A. Bamberger, A. N. Barakbaev, G. Barbagli, G. Bari, F. Barreiro, D. Bartsch, M. Basile, O. Behnke, J. Behr, U. Behrens, L. Bellagamba, A. Bertolin, S. Bhadra, M. Bindi, C. Blohm, T. Bołd, G. Boos, M. Borodin, K. Borras, D. Boscherini, Margarita C. K. Mattingly

Faculty Publications

Charged particle production has been studied in neutral current deep inelastic ep scattering with the ZEUS detector at HERA using an integrated luminosity of 0.44 fb?1. Distributions of scaled momenta in the Breit frame are presented for particles in the current fragmentation region. The evolution of these spectra with the photon virtuality, Q2, is described in the kinematic region 10 < Q2< 41000Ge V2. Next-to-leading-order and modified leading-log-approximation QCD calculations as well as predictions from Monte Carlo models are compared to the data. The results are also compared to e+e? annihilation data. The dependences of the pseudorapidity distribution of the particles on Q2 and on the energy in the p system, W, are presented and interpreted in the context of the hypothesis of limiting fragmentation.


Measurement Of D+ And ΛC+ Production In Deep Inelastic Scattering At Hera, H. Abramowicz, I. Abt, L. Adamczyk, M. Adamus, R. Aggarwal, S. Antonelli, P. Antonioli, A. Antonov, M. Arneodo, V. Aushev, Y. Aushev, O. Bachynska, A. Bamberger, A. N. Barakbaev, G. Barbagli, G. Bari, F. Barreiro, D. Bartsch, M. Basile, O. Behnke, J. Behr, U. Behrens, L. Bellagamba, A. Bertolin, S. Bhadra, M. Bindi, C. Blohm, T. Bołd, E. G. Boos, M. Borodin, K. Borras, Margarita C. K. Mattingly Jan 2010

Measurement Of D+ And ΛC+ Production In Deep Inelastic Scattering At Hera, H. Abramowicz, I. Abt, L. Adamczyk, M. Adamus, R. Aggarwal, S. Antonelli, P. Antonioli, A. Antonov, M. Arneodo, V. Aushev, Y. Aushev, O. Bachynska, A. Bamberger, A. N. Barakbaev, G. Barbagli, G. Bari, F. Barreiro, D. Bartsch, M. Basile, O. Behnke, J. Behr, U. Behrens, L. Bellagamba, A. Bertolin, S. Bhadra, M. Bindi, C. Blohm, T. Bołd, E. G. Boos, M. Borodin, K. Borras, Margarita C. K. Mattingly

Faculty Publications

Charm production in deep inelastic scattering has been measured with the ZEUS detector at HERA using an integrated luminosity of 120 pb-1. The hadronic decay channels D+ → KS0π+, Λc+ → pKS0 and Λc+ → Λπ+, and their charge conjugates, were reconstructed. The presence of a neutral strange hadron in the final state reduces the combinatorial background and extends the measured sensitivity into the low transverse momentum region. The kinematic range is 0 < pT (D+,Λc+ ) < 10GeV, |η(D+,Λc+ )| < 1.6, 1.5 < Q2 < 1000GeV2 and 0.02 < y < 0.7. Inclusive and differential cross sections for the production of D+ mesons are compared to next-to-leading-order QCD predictions. The fraction of c quarks hadronising into Λc+ baryons is extracted.


Measurement Of J/Ψ Photoproduction At Large Momentum Transfer At Hera, S. Chekanov, M. Derrick, S. Magill, B. Musgrave, D. Nicholass, J. Repond, R. Yoshida, P. Antonioli, G. Bari, L. Bellagamba, D. Boscherini, A. Bruni, G. Bruni, F. Cindolo, M. Corradi, G. Iacobucci, A. Margotti, R. Nania, A. Polini, S. Antonelli, M. Basile, M. Bindi, L. Cifarelli, A. Contin, S. De Pasquale, G. Sartorelli, A. Zichichi, D. Bartsch, I. Brock, H. Hartmann, E. Hilger, Margarita C. K. Mattingly Jan 2010

Measurement Of J/Ψ Photoproduction At Large Momentum Transfer At Hera, S. Chekanov, M. Derrick, S. Magill, B. Musgrave, D. Nicholass, J. Repond, R. Yoshida, P. Antonioli, G. Bari, L. Bellagamba, D. Boscherini, A. Bruni, G. Bruni, F. Cindolo, M. Corradi, G. Iacobucci, A. Margotti, R. Nania, A. Polini, S. Antonelli, M. Basile, M. Bindi, L. Cifarelli, A. Contin, S. De Pasquale, G. Sartorelli, A. Zichichi, D. Bartsch, I. Brock, H. Hartmann, E. Hilger, Margarita C. K. Mattingly

Faculty Publications

The proton-dissociative diffractive photoproduction of J/ψ mesons has been studied in ep collisions with the ZEUS detector at HERA using an integrated luminosity of 112 pb-1. The cross section is presented as a function of the photon-proton centre-ofmass energy and of the squared four-momentum transfer at the proton vertex. The results are compared to perturbative QCD calculations.


Model-Based Material Parameter Estimation For Terahertz Reflection Spectroscopy, Gabriel Paul Kniffin Jan 2010

Model-Based Material Parameter Estimation For Terahertz Reflection Spectroscopy, Gabriel Paul Kniffin

Dissertations and Theses

Many materials such as drugs and explosives have characteristic spectral signatures in the terahertz (THz) band. These unique signatures imply great promise for spectral detection and classification using THz radiation. While such spectral features are most easily observed in transmission, real-life imaging systems will need to identify materials of interest from reflection measurements, often in non-ideal geometries. One important, yet commonly overlooked source of signal corruption is the etalon effect - interference phenomena caused by multiple reflections from dielectric layers of packaging and clothing likely to be concealing materials of interest in real-life scenarios. This thesis focuses on the development …


Achieving Congruence: Building A Case For Implementing A District-Wide Interim Benchmark Assessment That Is Aligned With A Balanced Literacy Framework, Theodore Feller Jan 2010

Achieving Congruence: Building A Case For Implementing A District-Wide Interim Benchmark Assessment That Is Aligned With A Balanced Literacy Framework, Theodore Feller

Dissertations and Theses

For generations--and certainly for the last 30 years--proponents of traditional and progressive philosophies have argued over how best to educate our children. Although this debate is often carried out in the political and academic spheres, the difficulties created by not being able to resolve the differences between the two belief systems become blatantly clear in the pedagogy of early literacy. On the one hand, traditionalists argue for a direct and explicit instructional methodology, and on the other hand, progressives advocate for Whole Language or Balanced Literacy instruction. The classroom often becomes a battlefield as advocates of these opposing schooling paradigms …


Synthesis Of Reversible Functions Using Various Gate Libraries And Design Specifications, Nouraddin Alhagi Jan 2010

Synthesis Of Reversible Functions Using Various Gate Libraries And Design Specifications, Nouraddin Alhagi

Dissertations and Theses

This dissertation is devoted to efficient automated logic synthesis of reversible circuits using various gate types and initial specifications. These Reversible circuits are of interest to several modern technologies, including Nanotechnology, Quantum computing, Quantum Dot Cellular Automata, Optical computing and low power adiabatic CMOS, but so far the most important practical application of reversible circuits is in quantum computing. Logic synthesis methodologies for reversible circuits are very different than those for classical CMOS or other technologies. The focus of this dissertation is on synthesis of reversible (permutative) binary circuits. It is not related to general unitary circuits that are used …


Efficient Encoding Of Vocalizations In The Auditory Midbrain, Lars Andreas Holmstrom Jan 2010

Efficient Encoding Of Vocalizations In The Auditory Midbrain, Lars Andreas Holmstrom

Dissertations and Theses

An important question in sensory neuroscience is what coding strategies and mechanisms are used by the brain to detect and discriminate among behaviorally relevant stimuli. To address the noisy response properties of individual neurons, sensory systems often utilize broadly tuned neurons with overlapping receptive fields at the system's periphery, resulting in homogeneous responses among neighboring populations of neurons. It has been hypothesized that progressive response heterogeneity in ascending sensory pathways is evidence of an efficient encoding strategy that minimizes the redundancy of the peripheral neural code and maximizes information throughput for higher level processing. This hypothesis has been partly supported …


An Environment-Based Education Approach To Professional Development: A Mixed Methods Analysis Of The Creeks And Kids Watershed Workshop And Its Impact On K-12 Teachers, Tiffany Bridgette Austin Jan 2010

An Environment-Based Education Approach To Professional Development: A Mixed Methods Analysis Of The Creeks And Kids Watershed Workshop And Its Impact On K-12 Teachers, Tiffany Bridgette Austin

Dissertations and Theses

This research is an in-depth study of an environment-based education (EBE) professional development program titled "Creeks and Kids" that models how to employ thematic instruction about watersheds using the environment of a school and its community as a context to integrate teaching and learning about water across core subject areas. This case study investigates the EBE characteristics of the Creeks and Kids Workshop and explores how they adhere to the National Research Council's Standards for Professional Development for Teachers of Science. A mixed-methods analysis gathered qualitative data about the overall experience of teacher-participants during the Creeks and Kids Workshop and …


Removing Textured Artifacts From Digital Photos Using Spatial Frequency Filtering, Ben Huang Jan 2010

Removing Textured Artifacts From Digital Photos Using Spatial Frequency Filtering, Ben Huang

Dissertations and Theses

An abstract of the thesis of Ben Huang for the Master of Science in Electric and Computer Science presented [August 12nd, 2010]. Title: Removing textured artifacts from digital photos by using spatial frequency filtering Virtually all image processing is now done with digital images. These images, captured with digital cameras, can be readily processed with various types of editing software to serve a multitude of personal and commercial purposes. But not all images are directly captured and even of those that are directly captured many are not of sufficiently high quality. Digital images are also acquired by scanning old paper …


Performance Measures For Managerial Decision Making: Performance Measurement Synergies In Multi-Attribute Performance Measurement Systems, Robert Andrew Fowke Jan 2010

Performance Measures For Managerial Decision Making: Performance Measurement Synergies In Multi-Attribute Performance Measurement Systems, Robert Andrew Fowke

Dissertations and Theses

This research tests for correlation between corporate performance and use of financial measures, nonfinancial measures, and number of balanced scorecard categories used. Literature notes a preference for managing by nonfinancial measures because financial measures are lagging indicators, but little empirical evidence is available on the relationship between nonfinancial measures and financial performance, and few companies are found to realize the benefits of nonfinancial measurements. The balanced scorecard has been studied to find the impact of diversity of performance measures, and anecdotal improvements have been reported, but there is a paucity of empirical evidence regarding how the use of a balanced …


Effects Of Training On Physical Performance Wearing Personal Protective Equipment, David P. Swain, James A. Onate, Stacie I. Ringleb, Dayanand N. Naik, Marlene Demaio Jan 2010

Effects Of Training On Physical Performance Wearing Personal Protective Equipment, David P. Swain, James A. Onate, Stacie I. Ringleb, Dayanand N. Naik, Marlene Demaio

Human Movement Studies & Special Education Faculty Publications

We evaluated the effects of wearing a weighted vest during 6 weeks of military-style training. Forty-three subjects were randomly assigned to a control group or a vest group (carrying 4-5 kg for 2 weeks, and 8-10 kg for 4 weeks), with 37 completing the study (17 vest, 20 control). Both groups performed stair climbing in addition to standard Marine Corps training for 1 hour, four times per week. Pre- and post-tests were performed while wearing military personal protective equipment, with the exception of the Marine Physical Readiness Test (PRT). Both groups significantly improved PRT scores (8.4% 3-mile run, 28-38% calisthenics) …


Using Knowledge Of Student Cognition To Differentiate Instruction, Silvana M.R. Watson, Robert A. Gable Jan 2010

Using Knowledge Of Student Cognition To Differentiate Instruction, Silvana M.R. Watson, Robert A. Gable

Human Movement Studies & Special Education Faculty Publications

By all accounts, learning is a complex task that requires a student to use and apply a range of cognitive skills. A student's ability to retain information while performing concurrent processing, often referred to as working memory (WM), is critical to the acquisition of increasingly more complex knowledge and skills. Not surprisingly, WM is often linked to successful learning and student academic achievement. According to the academic literature, WM is a very useful measure of a student's capability to acquire new information². Most students are able to successfully respond to classroom instruction that requires them to rely on their WM …


Review: Pythagoras’ Revenge: A Mathematical Mystery; The Housekeeper And The Professor, Susan Jane Colley Jan 2010

Review: Pythagoras’ Revenge: A Mathematical Mystery; The Housekeeper And The Professor, Susan Jane Colley

Faculty & Staff Scholarship

No abstract provided.


Automatic Multi-Resolution Spatio-Frequency Mottle Metric (Sfmm) For Evaluation Of Macrouniformity, Siddharth Khullar Jan 2010

Automatic Multi-Resolution Spatio-Frequency Mottle Metric (Sfmm) For Evaluation Of Macrouniformity, Siddharth Khullar

Theses

Evaluation of mottle is an area of on-going research in print quality assessment. We propose an unsupervised evaluation technique and a metric that measures mottle in a hard-copy laser print. The proposed algorithm uses a scanned image to quantify the low frequency variation or mottle in what is supposed to be a uniform field. `Banding' and `Streaking' effects are explicitly ignored and the proposed algorithm scales the test targets from "Flat print" (Good) to "Noisy print" (Bad) based on mottle only. The evaluation procedure is modeled as feature computation in different combinations of spatial, frequency and wavelet domains. The model …


Analysis Of Symmetric Key Establishment Based On Reciprocal Channel Quantization, David Wagner Jan 2010

Analysis Of Symmetric Key Establishment Based On Reciprocal Channel Quantization, David Wagner

Theses

Methods of symmetric key establishment using reciprocal quantization of channel parameters in wireless Rayleigh and Rician fading channels are considered. Two important aspects are addressed through generic analysis: impact of a proximity attack by a passive eavesdropper and achievable key establishing rates. The analysis makes use of the National Institute of Standards and Technology statistical test suite applied to the channel quantization bits as the outputs of a random number generator. For proximity attacks, a passive mobile eavesdropper with an ability to approach one of the communicating parties and a possible signal-to-noise ratio advantage is assumed. The minimal required distance …


Particle Deposition In Replica Healthy And Emphysematous Alveolar Models Using Computational Fluid Dynamics, Edward Harding Jr Jan 2010

Particle Deposition In Replica Healthy And Emphysematous Alveolar Models Using Computational Fluid Dynamics, Edward Harding Jr

Theses

Particle deposition in the pulmonary region of the lung has gained increasing interest in the past years. Of particular interest are nano-sized particles, because they have the potential of crossing the blood-gas barrier and into the capillaries. Many factors contribute to how and where particles deposit, such as lung morphology, breathing conditions, fluid flow characteristics, and alveolar wall movement. These many factors make simulating particle deposition in the alveoli difficult. The experimental in vivo studies have commonly used micron sized particles and there is a lack of data for smaller sized particles. Due to these many factors, deposition in the …


Neural Network Classification Of Hyperspectral Imagery For Urban Environments: A Case Study, Vijay Lulla Jan 2010

Neural Network Classification Of Hyperspectral Imagery For Urban Environments: A Case Study, Vijay Lulla

All-Inclusive List of Electronic Theses and Dissertations

Urban environments are complex because many different artificial and natural objects occur in close proximity. Being able to understand the processes and workings of these environments requires the ability to observe and record data with high spatial and spectral resolution. Hyperspectral sensors have been gaining popularity for this task as they are becoming more affordable. In this research, a commonly used maximum likelihood (ML) classifier and artificial neural network (ANN) classifier have been compared for classifying urban land use and land cover (LULC) using AISA+ hyperspectral data. Further, the best set of bands were identified for classification of urban areas …


An Activity Theory Exploratory Of The Differential Impact On Students' And Professors' Experiences In How Laptops Are Used For Instruction, Jean Pierre Niyikora Jan 2010

An Activity Theory Exploratory Of The Differential Impact On Students' And Professors' Experiences In How Laptops Are Used For Instruction, Jean Pierre Niyikora

All-Inclusive List of Electronic Theses and Dissertations

This exploratory study examined the differential impact of a laptop initiative in two general education classrooms during the winter term session of the 2009-2010 academic year at Midwest institution of higher learning. Beyond observing these two classrooms, a total of 12 student volunteers and two instructors were selected from the laptop using and non-laptop using classrooms for focus group interviews. In total, the researcher conducted 22 classroom observations per each class. Cultural Historical Activity Theory (CHAT) was used as a tool to analyze different tensions that occurred within or between different components of the laptop activity for both classrooms. The …


Border Pedagogy And The Acculturation Of Korean Students In U.S. Institutions Of High Education, Randy Green Jan 2010

Border Pedagogy And The Acculturation Of Korean Students In U.S. Institutions Of High Education, Randy Green

All-Inclusive List of Electronic Theses and Dissertations

This study aimed at identifying learning and teaching strategies that can promote the process of acculturation for Korean students in institutions of higher education in the United States. In particular, the study attempted to pinpoint ways in which these students and their instructors can become aware of and resist educational tendencies and approaches that promote hegemony and devalue cultural perspectives and experiences as well as construct meaning within the context of a worldview that is influenced by both Korean and U.S. cultures. It was hoped that the identification of these skills and strategies would aid both students and instructors in …


Hegelian Priorities In Christendom: A Reconsideration, Howard P. Kainz Jan 2010

Hegelian Priorities In Christendom: A Reconsideration, Howard P. Kainz

Philosophy Faculty Research and Publications

Arguments from the nineteenth century concerning whether Hegel was an atheist or a theist are still ongoing. This paper examines Hegel’s philosophical and theological milieu, his influence on the history of philosophy and on politics, his unique interpretation of the unity of theology and philosophy, and his unusually sanguine interpretation of the relationship between church and state, along with special problems he discerned in the emergence of democracies.


An Exploratory Study Of The Career Aspirations And Self-Perceptions Of University Honors Program Students, Pamela Malone Gresham Jan 2010

An Exploratory Study Of The Career Aspirations And Self-Perceptions Of University Honors Program Students, Pamela Malone Gresham

All-Inclusive List of Electronic Theses and Dissertations

This study examined the career aspirations and self-perceptions of University Honors Program students at Indiana State University. The current trend inEducation, especially gifted and talentedEducation, focuses on science, technology, engineering, and mathematics (STEM). How has this impacted the gifted and talented population when they become young adults ready to pursue college and careers? Are the interests and skills of University Honors Program students aligned with the majors they have chosen? What are their interests and skills? The research was conducted on the campus of Indiana State University. This is a public higherEducation campus whose University Honors Program has about 500 …


Examining Validity Characteristics Of The Mmpi-2 Psy-5 Psychoticism Scale, Enrique G. Covarrubias Jan 2010

Examining Validity Characteristics Of The Mmpi-2 Psy-5 Psychoticism Scale, Enrique G. Covarrubias

All-Inclusive List of Electronic Theses and Dissertations

The purpose of this study is to firmly establish the facet scales of the Personality Psychopathology Five (PSY-5) Psychoticism scale of the Minnesota Multiphasic Personality Inventory-Second Edition (MMPI-2). Arnau, Handel, and Archer (2005) recently developed facet scales for the MMPI-2 PSY-5 scales using principal component analyses. The results of this study and the original published study were compared to determine if similar facet scales are found for the MMPI-2 PSY-5 Psychoticism scale. Participants were drawn from three different samples: the MMPI-2 normative sample, an inpatient sample from a mid-Atlantic region, and a college sample from a Midwestern university. Item-level principal …


Internal Magnetic Structure Of Magnetite Nanoparticles At Low Temperature, Kathryn L. Krycka, Julie A. Borchers, R.A. Booth, C.R. Hogg, Yumi Ijiri, W.C. Chen, S.M. Watson, M. Laver, T.R. Gentile, S. Harris Jan 2010

Internal Magnetic Structure Of Magnetite Nanoparticles At Low Temperature, Kathryn L. Krycka, Julie A. Borchers, R.A. Booth, C.R. Hogg, Yumi Ijiri, W.C. Chen, S.M. Watson, M. Laver, T.R. Gentile, S. Harris

Faculty & Staff Scholarship

Small-angle neutron scattering with polarization analysis reveals that Fe3O4 nanoparticles with 90 Å diameters have ferrimagnetic moments significantly reduced from that of bulk Fe3O4 at 10 K, nominal saturation. Combined with previous results for an equivalent applied field at 200 K, a core-disordered shell picture of a spatially reduced ferrimagnetic core emerges, even well below the bulk blocking temperature. Zero-field cooling suggests that this magnetic morphology may be intrinsic to the nanoparticle, rather than field induced, at 10 K.