Digital Commons Network^™

Influence Of Electric Field And Light On An Easy Axis Of Nlc Confined By Rectangular Channel At Weak Surface Anchoring, S.V. Pasechnik, A.V. Dubtsov, Yuri Panarin, D.V. Shmeliova, V.A. Tsvetkov, V.G. Chigrinov

Articles

We present new experimental results on combined action of light and electric field on a nematic liquid crystal in a rectangular channel at a weak surface anchoring. The first experimental study of slow surface dynamics at combined action of electric field and polarized light in new experimental geometry was performed. Influence of polarized light on spatial twist-like deformation of a director field induced by electric field was established.

The Role Of Spontaneous Polarization And The Thickness Of Alignment Layers On The V-Shaped Switching In Flc Cells, V. Manjuladevi, J.K. Vij, Yuri Panarin

Articles

Ferroelectric liquid crystal mixtures with the various values of spontaneous polarizations were prepared, and the substrates were coated with different thicknesses of aligning agent. The frequency dependence of the electrooptic response of these materials in cells with various thickness of alignment layers has been measured. The coercive voltage as well as the contrast ratios are calculated. Our results support the ‘‘electrostatic model’’, according to which both the value of spontaneous polarization and the thickness of the alignment layer play important roles in the V-shaped switching.

Subways As A Space Of Cultural Intimacy: The Mass Rapid Transit System In Taipei, Taiwan, Anru Lee

Publications and Research

No abstract provided.

Southern Green Revolution: Urban Environmental Activism In Kaohsiung, Taiwan, Anru Lee

Publications and Research

No abstract provided.

Robustness Of Proxy-Based Climate Field Reconstruction Methods, Scott Rutherford, Michael E. Mann, Eugene Wahl, Caspar Ammann

Arts & Sciences Faculty Publications

We present results from continued investigations into the fidelity of covariance-based climate field reconstruction (CFR) approaches used in proxy-based climate reconstruction. Our experiments employ synthetic “pseudoproxy” data derived from simulations of forced climate changes over the past millennium. Using networks of these pseudoproxy data, we investigate the sensitivity of CFR performance to signal-to-noise ratios, the noise spectrum, the spatial sampling of pseudoproxy locations, the statistical representation of predictors used, and the diagnostic used to quantify reconstruction skill. Our results reinforce previous conclusions that CFR methods, correctly implemented and applied to suitable networks of proxy data, should yield reliable reconstructions of …

Lysmata Rafa, A New Species Of Peppermint Shrimp (Crustacea, Caridea, Hippolytidae) From The Subtropical Western Atlantic, Andrew L. Rhyne, Arthur Anker

Arts & Sciences Faculty Publications

Lysmata rafa n. sp. is described from freshly collected specimens from the Keys West Lakes, Florida Keys, and from a museum specimen collected at Bear Cut, Biscayne Bay, Florida. The new species is morphologically most similar to the western Atlantic Lysmata rathbunae Chace, 1970 and the eastern PaciWc Lysmata gracilirostris Wicksten, 2000, but can be distinguished from them by the number of carpal segments in the second pereiopod; the length and dentition of the rostrum; the shape and number of spines on the dactylus of the third to Wfth pereiopods; and the absence of a tooth on the pterygostomial margin …

Review Of 'Assessing And Managing Violence Risk In Juveniles', Frank Dicataldo

Arts & Sciences Faculty Publications

No abstract provided.

Effects Of Expert Testimony And Interrogation Tactics On Perceptions Of Confessions, Morgan Moffa, Judith Platania

Arts & Sciences Faculty Publications

Evidence obtained through the process of interrogation is frequently undermined by what can be perceived as overzealous interrogation tactics. Although the majority of psychologically oriented tactics are legally permissible, they nonetheless contribute to innocent suspects confessing to crimes they did not commit. The present study examined the effect of expert testimony and interrogation tactics on perceptions of a confession. 182 undergraduates read a transcript of a homicide trial that varied based on interrogation tactic: implicit threat of punishment (maximization) or leniency (minimization) and expert witness testimony (presence or absence of expert testimony). Analysis indicated that the type of interrogation tactic …

Devotion And The Political: Sermon And Devotional Literature In The Reigns Of Henri Iv And Louis Xiii, 1598–1643, Jason Sager

Theses and Dissertations (Comprehensive)

This thesis examines the part played by French sermon and devotional literature during the reigns of Henri IV and Louis XIII in providing a model of political and social order. Shortly after the end of the Wars of Religion the French clergy in the seventeenth century rejected the violent rhetoric of the panic preachers of the sixteenth century. These seventeenth-century preachers emphasized social and political obedience as part of the duty of the Christian. Through collaboration with the crown, the ecclesiastical estate was able to assist in the pacification of French society.

This was achieved in the following ways. Throughout …

Assessing Integration In Resource And Environmental Management In The Southwest Yukon, Madison S. Saunders

Theses and Dissertations (Comprehensive)

This thesis investigates the theory and practice of integration in resource and environmental management. Research on integration is growing as a result of the escalating demands placed on resources, an increase in the quality and quantity of information available concerning the environment, and the increased involvement and coordination of partners and participants in resource and environmental decision-making. Focus is placed on several resource and environmental decision-making. Focus is placed on several resources and environmental management processes in the Southwest Yukon, including wildlife management, protected areas management, forest management and environmental assessment. A case study approach is utilized to examine the …

Advanced Controller Design Using Neural Networks For Nonlinear Dynamic Systems With Application To Micro/Nano Robotics, Qinmin Yang

Doctoral Dissertations

"The dissertation focuses on neural network (NN) control designs for nonlinear systems with application to micro/nano robotic. Critical problems in nano scale including thermal drift are also addressed"--Abstract, page iv.

Harding University Catalog 2007-2008, Harding University

Harding Academic Catalogs

Academic catalog for the undergraduate programs at Harding University.

Harding University Graduate Catalog 2007-2008, Harding University

Harding Academic Catalogs

Academic catalog for the graduate programs at Harding University.

Nitrocellulose As A General Tool For Fungal Slide Mounts, David Barry, Cecilia Chan, Gwilym A. Williams

Articles

No abstract provided.

Emergence And Control Of Fluoroquinolone Resistant Toxin A Negative Toxin B Positive Clostridium Difficile, Denise Drudy, N. Harnedy, S. Fanning, Margaret Hannan, Lorraine Kyne

Articles

No abstract provided.

Learning Transformations Through Cross-Cultural E-Mentoring: Perspectives From An Online Faculty Development Forum, Charlotte Nirmalani Gunawardena, Jennifer Linder-Vanberschot, Deborah Lapointe, Kerrin Barret, Julia Mummert, Marlie Saligumba Cardiff, Jason Skinner

University Libraries & Learning Sciences Faculty and Staff Publications

Employing qualitative research methods, this study discusses the learning transformations of e-mentors from the United States and protégés from Sri Lanka who engaged in online problem solving tasks that were part of a faculty development forum.

A Simulation Environment Modeling The Use Of Wireless Sensor Networks For The Detection And Mapping Of Wildfires, Matthew Gann

Masters Theses

"Over the past 5 years, billions of dollars have been spent fighting wildfires which consume thousands of acres. Currently, satellites are the primary source of information regarding the location of large scale wildfires. The satellites in use are capable of reporting the location of the wildfire, but these reports are generated infrequently and have a low spatial resolution, where the reported location of the fire can be off by 500 meters. Timely detection (latency) and frequent report (throughput) are needed to help prevent the destruction caused by wildfires. This thesis, a system is described based on an ad-hoc wireless sensor …

Nonlinear Control Of Nonholonomic Mobile Robot Formations, Travis Alan Dierks

Masters Theses

"In this thesis, the framework developed to control a single nonholonomic mobile robot is expanded to include the control of formations of multiple nonholonomic mobile robots. A combined kinematic/torque control law is developed for leader-follower based formation control using backstepping in order to accommodate the dynamics of the robots and the formation in contrast with kinematic-based formation controllers typically found in literature"--Abstract, page iv.

Vapor Phase Uptake Of Volatile Organic Contaminants By Hybrid Poplar Trees, Sally Rebecca Breite

Masters Theses

"Phytoremediation, the use of plants to immobilize, degrade or remove contaminants from the environment, shows great promise as a remediation technique for many contaminated sites. Phytovolatilization in particular is of great interest for sites contaminated with chlorinated solvents and other volatile organic compounds (VOCs), many of which are recalcitrant to biodegradation. Hybrid poplar trees have been shown to uptake, translocate and volatilize numerous aqueous-phase VOCs, however vapor phase uptake of such compounds has only recently been observed and for only one contaminant, tetrachloroethylene (PCE). One semi-volatile and five volatile compounds were dosed to poplar trees in aqueous and vapor phase …

Toward Improving Performance Measurement In Public Sector Organizations, Matthew Thomas Kutz

Masters Theses

"The objective of this research is to investigate various means of improving the performance measurement methods for public sector organizations. A case study is conducted using data from the Missouri Department of Transportation (MoDOT). As a government organization, MoDOT must publish measurements of its performance for the general public and for the legislators who provide funding. Currently, MoDOT produces a quarterly publication, called the Tracker, for performance measurement reporting. This research hypothesizes that the Tracker is not an effective performance measurement system and stakeholders of MoDOT would benefit from a more concise and pointed report of MoDOT performance. A software …

Photoinduced Surface Relief Studies In An Acrylamide-Based Photopolymer, Pavani Kotakonda, Izabela Naydenova, Suzanne Martin, Vincent Toal

Articles

Surface relief gratings (SRGs) have been optically recorded in a dry, self-developing acrylamide-based photopolymer. An investigation of the dependence of photoinduced surface relief amplitude and profile on recording intensity, UV post-exposure, thickness of the sample, composition of the photopolymer and temperature at constant spatial frequency was carried out using white light interferometry. Non-sinusoidal surface relief grating profiles which depend on sample thickness were observed at low spatial frequency. The surface relief effect is intended to be applied to the alignment of liquid crystals (LCs) for different applications such as voltage controllable diffraction gratings, lenses, polarizing components and switches.

Investigating Text Message Classification Using Case-Based Reasoning, Matt Healy

Masters

Text classification is the categorization of text into a predefined set of categories. Text classification is becoming increasingly important given the large volume of text stored electronically e.g. email, digital libraries and the World Wide Web (WWW). These documents represent a massive amount of information that can be accessed easily. To gain benefit from using this information requires organisation. One way of organising it automatically is to use text classification. A number of well known machine learning techniques have been used in text classification including Naïve Bayes, Support Vector Machines and Decision Trees, and the less commonly used are k-Nearest …

Potential Of A Suite Of Robot/Computer-Assisted Motivating Systems For Personalized, Home-Based, Stroke Rehabilitation, Michelle J. Johnson, Xin Feng, Laura M. Johnson, Jack M. Winters

Electrical and Computer Engineering Faculty Research and Publications

Background

There is a need to improve semi-autonomous stroke therapy in home environments often characterized by low supervision of clinical experts and low extrinsic motivation. Our distributed device approach to this problem consists of an integrated suite of low-cost robotic/computer-assistive technologies driven by a novel universal access software framework called UniTherapy. Our design strategy for personalizing the therapy, providing extrinsic motivation and outcome assessment is presented and evaluated.

Methods

Three studies were conducted to evaluate the potential of the suite. A conventional force-reflecting joystick, a modified joystick therapy platform (TheraJoy), and a steering wheel platform (TheraDrive) were tested separately with …

Common Data Set, 2006-2007, Planning, Research, And Policy Analysis

Common Data Set (2001-present)

Common Data Set 2006-2007 for Illinois State University

The Pioneer, Vol. 12, No. 1, Winter 2007, Illinois State University, College Of Education

The Pioneer (alumni newsletter)

Alumni Newsletter for University High School, College of Education

On Mock Funerals, Banners, And Giant Rat Balloons: Why Current Interpretation Of Section 8(B)(4)(Ii)(B) Of The National Labor Relations Act Unconstitutionality Burdens Union Speech, Kate L. Racokzy

American University Law Review

This Comment discusses whether the government may prohibit unions from engaging in types of secondary protest like mock funerals. Since 1959, § 8(b)(4)(ii)(B) of the National Labor Relations Act (“NLRA” or “the Act”) has made it illegal for unions to “threaten, coerce, or restrain” secondary employers into severing their business ties with primary employers. Precisely what forms of protest this provision outlaws, however, is unclear. On one end of the spectrum, courts almost always find that picketing secondary employers constitutes illegal coercion, for courts see pickets as having a unique power to induce automatic action. On the other end, the …

Sotl At Isu, Vol. 1, January 2007, Illinois State University, Scholarship Of Teaching And Learning

Scholarship of Teaching and Learning Newsletter

Newsletter for the Scholarship of Teaching and Learning

The Clarion, 2007, University High School

Yearbooks

The Clarion of University High School, Normal, Illinois, 2007.

Title Iii Of The Bioterrorism Act: Sacrificing U.S. Trade Relations In The Name Of Food Security, Claire S. Boisen

American University Law Review

Part I examines in detail the two conflicting laws that are the basis of this Comment—Title III of the Bioterrorism Act and the SPS Agreement—focusing on those portions of Title III that adversely impact international trade. Part I also presents the WTO case EC Measures Concerning Meat and Meat Products (Hormones), the first food regulation case disputed in the WTO system for a violation of the SPS Agreement. This case clarified the two major principles of the SPS Agreement that are explored in this Comment: the prohibition on discrimination and the obligation to support trade–restrictive measures with an analytical risk …

Review Of The 2006 Trademark Decisions Of The Federal Circuit, Christine Haight Farley, Geri L. Haight

American University Law Review

The United States Court of Appeals for the Federal Circuit (“Federal Circuit”) delivered only seven precedential trademark opinions in 2006. This small proportion of trademark cases is consistent with the court’s docket in recent years. This year, the court addressed a range of interesting substantive issues including trade dress configuration, reverse passing off, and genericism. Notably, two of the seven precedential decisions involved plant names protected by the Plant Variety Protection Act. The Federal Circuit decided only one case in 2006 where the primary issue was procedural, rather than substantive. In that case, discussed below, the Federal Circuit sided with …