Digital Commons Network^™

Choice Of Monitoring Mechanism For Optimal Nonparametric Functional Estimation For Binary Data, Nicholas P. Jewell, Mark J. Van Der Laan, Stephen Shiboski

U.C. Berkeley Division of Biostatistics Working Paper Series

Optimal designs of dose levels in order to estimate parameters from a model for binary response data have a long and rich history. These designs are based on parametric models. Here we consider fully nonparametric models with interest focused on estimation of smooth functionals using plug-in estimators based on the nonparametric maximum likelihood estimator. An important application of the results is the derivation of the optimal choice of the monitoring time distribution function for current status observation of a survival distribution. The optimal choice depends in a simple way on the dose response function and the form of the functional. …

The Contribution Of Executive Functions To Emergent Mathematic Skills In Preschool Children, Kimberly Espy, Melanie D. Mcdiarmid, Mary F. Cwik, Melissa Meade Stalets, Arlena Hamby, Theresa E. Senn

Developmental Cognitive Neuroscience Laboratory: Faculty Publications

Mathematical ability is related to both activation of the prefrontal cortex in neuroimaging studies of adults and to executive functions in school-age children. The purpose of this study was to determine whether executive functions were related to emergent mathematical proficiency in preschool children. Preschool children (N= 96) were administered an executive function battery that was reduced empirically to working memory (WM), inhibitory control (IC), and shifting abilities by calculating composite scores derived from principal component analysis. Both WM and IC predicted early arithmetic competency, with the observed relations robust after controlling statistically for child age, maternal education, and child vocabulary. …

Generalized Design Of Diffractive Optical Elements Using Neural Networks, Ajay Pasupuleti, Anand Gopalan, Ferat Sahin, Mustafa A.G. Abushagur

Presentations and other scholarship

Diffractive optical elements (DOE) utilize diffraction to manipulate light in optical systems. These elements have a wide range of applications including optical interconnects, coherent beam addition, laser beam shaping and refractive optics aberration correction. Due to the wide range of applications, optimal design of DOE has become an important research problem. In the design of the DOEs, existing techniques utilize the Fresnel diffraction theory to compute the phase at the desired location at the output plane. This process involves solving nonlinear integral equations for which various numerical methods along with robust optimization algorithms exist in literature. However all the algorithms …

Antenna Array Output Power Minimization Using Steepest Descent Adaptive Algorithm, Sandra Gomulka Johnson

USF Tampa Graduate Theses and Dissertations

A beamforming antenna array is a set of antennas whose outputs are weighted by complex values and combined to form the array output. The effect of the complex valued weights is to steer lobes and nulls of the array pattern to desired directions. These directions may be unknown and so the antenna weights must be adjusted adaptively until some measure of array performance is improved, indicating proper lobe or null placement.

An adaptive algorithm to adjust the complex weights of an antenna array is presented that nulls high power signals while allowing reception of GPS signals as long as the …

The Unsolvable Dilemma Of A Paretian Policymaker, Giuseppe Dari-Mattiacci, Nuno Garoupa

George Mason University School of Law Working Papers Series

In this paper, we argue that social decisionmaking is subject to a fundamental conflict between consistency and completeness. We show that a consistent welfarist method of policy assessment, that is, one that never violates the Pareto principle, may be incomplete in the sense of being incapable of providing a solution to important social welfare problems.

Daily Eastern News: November 16, 2004, Eastern Illinois University

November

No abstract provided.

Perceptual Evaluation Of Point-Based Object Representation, Paul Schwarz

Computer Science Honors Theses

Researchers have proposed several methods of representing three-dimensional objects in computer memory along with different methods of displaying these objects on two-dimensional computer displays. Using a polygon-based representation that linearly interpolates between a set of sample points is by far the most popular way of representing objects today, mostly because of its ability to display an object on a computer screen at a fast and consistent rate. However, as graphics hardware increases in speed, polygon-based models prove to be increasingly inefficient. Point-based representations have been proposed that consist of densely sampling some surface and using solely the samples to portray …

Does The Halting Necessary For Hardware Trace Collection Inordinately Perturb The Results?, Myles G. Watson

Theses and Dissertations

Processor address traces are invaluable for characterizing workloads and testing proposed memory hierarchies. Long traces are needed to exercise modern cache designs and produce meaningful results, but are difficult to collect with hardware monitors because microprocessors access memory too frequently for disks or other large storage to keep up. The small, fast buffers of the monitors fill quickly; in order to obtain long contiguous traces, the processor must be stopped while the buffer is emptied. This halting may perturb the traces collected, but this cannot be measured directly, since long uninterrupted traces cannot be collected. We make the case that …

Real-Time Image Enhancement Using Texture Synthesis, Matthew J. Sorensen

Theses and Dissertations

This thesis presents an approach to real-time image enhancement using texture synthesis. Traditional image enhancement techniques are typically time consuming, lack realistic detail, or do not scale well for large magnification factors.

Real-time Enhancement using Texture Synthesis (RETS) combines interpolation, classification, and patch-based texture synthesis to enhance low-resolution imagery, particularly aerial imagery. RETS uses as input a low-resolution source image and several high-resolution sample textures. The output of RETS is a high-resolution image with the structure of the source image, but with detail consistent with the high-resolution sample textures. We show that RETS can enhance large amounts of imagery in …

Influence Of Water Waves On Hyperspectral Remote Sensing Of Subsurface Water Features, Charles R. Bostater Jr., Luce Bassetti

Ocean Engineering and Marine Sciences Faculty Publications

Modeled hyperspectral reflectance signatures with water wave influences are simulated using an analytical-based, iterative radiative transport model applicable to shallow or deep waters. Light transport within the water body is simulated using a fast, accurate radiative transfer model that calculates the light distribution in any layered media and incorporates realistic water surfaces which are synthesized using empirically-based spectral models of the water surface to generate water surface wave facets. The model simulated synthetic images are displayed as 24 bit RGB images of the water surface using selected channels from the simulated synthetic hyperspectral image cube. We show selected channels centered …

Red Rock Desert Learning Center Core Group Meeting: November 16, 2004, Red Rock Desert Learning Center

Reports (RRLC)

1. Introductions (5 min.)
2. Approval of Minutes from October 19 Meeting (5 minutes)
3. Presentation of Biology Curriculum Strands – Paul Buck (15 min.)
4. Discussion of Possible Advisory Board Structures – Michael Reiland (15 min.)
5. Update from Line and Space Architects – Les Wallach/Henry Tom (20 min.)
6. Discussion of Student Risk Analysis/Liability Issues (15 min.)
7. Standing Reports (10 minutes)
   A. UNLV/CESU Update – Nancy Flagg
   B. BLM Update – Michael Reiland
8. Committee Reports (5 min.)
   A. Building Committee – Angie Lara
9. Open Discussion / New Business (5 min.)
   A. January Meeting – Tuesday, January 18, 10:30 a.m., UNLV Paradise
   Campus
   B. Core …

Academic Senate - Agenda, 11/16/2004, Academic Senate

Academic Senate Agendas

No abstract provided.

Synthesizing Realistic Spine Motion Using Traditional Rig Controllers, Jabbar Raisani

Computer Science Honors Theses

This thesis presents a specific method for simulating realistic spine motion through the use of traditional rig control objects. The spine's motion and flexibility is based on a curve as opposed to the more traditional three bone spine. This allows for a more fluid animation more closely resembling that of a spinal column. However, this setup keeps the traditional three control rig setup in order to mimic the control system of a traditional three bone spine. Currently, three bone systems are well understood by animators and the motion is easy to control. The problem with this setup is that although …

1-Hyperbolic Projection For User Interfaces, Alexander Kolliopoulos

Computer Science Honors Theses

The problem of dealing with representations of information that does not fit conveniently within allotted screen space is pervasive in graphical interfaces. While there are techniques for dealing with this problem in various ways, some properties of such existing techniques are not satisfying. For example, global structure of information may be lost in favor of local focus, or information may not be mapped into a rectangular area. The 1-hyperbolic interface is proposed to deal with some of these deficiencies, and the mathematics involved in display and interaction are derived. The calculations necessary for this interface are easy to implement, and …

Additive-Assisted Cerium-Based Electrolytic Coating Process For Corrosion Protection Of Aluminum Alloys, James O. Stoffer, Thomas J. O'Keefe, Eric L. Morris, Scott Hayes, Paul Yu, Alex Williams, Xuan Lin

Chemistry Faculty Research & Creative Works

The corrosion resistance of an aluminum or aluminum alloy component is enhanced by immersing an aluminum alloy to act as a cathode and an oxygen-evolving anode in an electrolyte comprising water, cerium ions, and an additive selected from among animal gelatin, derivatives of animal gelatin, and amino acids, then passing an electrical current through the electrolyte to deposit a cerium-based coating onto the aluminum-based component.

Thinking Outside The Pandora's Box: Why The Dmca Is Unconstitutional Under Article I §8 Of The U.S. Constitution, Joshua L. Schwartz

ExpressO

No abstract provided.

The Universities’ Role In Assisting States In Obtaining Highly Qualified Teachers, Beth E. Ackerman, Karen L. Parker, Pat Burgess

Faculty Publications and Presentations

The Virginia Department of Education solicited proposals from colleges and universities with approved programs in special education to provide coursework and activities for teachers to gain competencies required for special education endorsements. The department was specifically interested in innovative delivery formats that addressed special education personnel needs while being responsive to the demands of working professionals. Liberty University was one of the eligible applicants of this grant as they offered courses through distance learning for teachers across the Commonwealth to complete the requirements for standard special education licensure. The grant funds provided by the Commonwealth of Virginia and support offered …

On Marginalized Multilevel Models And Their Computation, Michael E. Griswold, Scott L. Zeger

Johns Hopkins University, Dept. of Biostatistics Working Papers

Clustered data analysis is characterized by the need to describe both systematic variation in a mean model and cluster-dependent random variation in an association model. Marginalized multilevel models embrace the robustness and interpretations of a marginal mean model, while retaining the likelihood inference capabilities and flexible dependence structures of a conditional association model. Although there has been increasing recognition of the attractiveness of marginalized multilevel models, there has been a gap in their practical application arising from a lack of readily available estimation procedures. We extend the marginalized multilevel model to allow for nonlinear functions in both the mean and …

Conference Agenda, Wayne A. Babchuk

Different Perspectives on Majority Rules: 9th Annual Conference (2004)

No abstract provided.

What Factors Contribute To The Success Of African American Women In Science And Mathematics: Do Teaching Techniques Matter? , Sheryl Mcglamery

Different Perspectives on Majority Rules: 9th Annual Conference (2004)

The session content will focus on the author's research about effective teaching techniques that engage and assist African American women (and others) in succeeding in science and mathematics courses. Several case studies will highlight the effective practice focus of this session.

The Revised Standard Version, Rachel Chalmers

Westview

No abstract provided.

Current, November 15, 2004, University Of Missouri-St. Louis

Current (2000s)

No abstract provided.

International Mine Action Standards: Some Frequently Asked Questions And Answers, Phil Bean

The Journal of Conventional Weapons Destruction

International Mine Action Standards (IMAS) were requested by the mine action community and are produced and sponsored by the United Nations Mine Action Service (UNMAS), with support from a variety of organisations, including the Geneva International Centre for Humanitarian Demining (GICHD). The initial design and development of the standards involved extensive participation from representative elements of the mine action sector during the period of 1998–2000. Since that time, the sector has continued to expand with the addition of new programmes and new people joining the sector. IMAS continue to evolve and now benefit from the experience of practical application into …

Retention And Graduation Rates Of Students Of Color Since 1997: Impact Of New Nu Admission Standards , Katie Cervantes, John Lim

Different Perspectives on Majority Rules: 9th Annual Conference (2004)

The paper presents an ordinary least square analysis of the effect of the 1997 change in the University of Nebraska admission standards on enrollment and retention rates of students of color at UNL An overview is provided of programs and services offered by the UNL Office of Academic Support and Intercultural Services (OASIS) that aim to improve retention and graduation rates of students of color.

Faculty Senate Executive Committee Meeting For November 15, 2004, Utah State University

Faculty Senate & Faculty Senate Executive Committee

• EPC Business
• Retention Survey
• Parking Report
• Cultural Activities Report
• PRPC Updates
• FSEC Substitutes
• Social Security Number Email
• Faculty Evaluation Committee
• Salary Increase Distribution
• Committees
• Resolution to Work with Students
• Library Endowment

Murray Ledger And Times, November 15, 2004, Murray Ledger And Times

The Murray Ledger & Times

No abstract provided.

The Collegian (2004-11-15), Sonia Mejia

UTB/TSC Archives - The Collegian [Newspaper]

Vol. 57, No. 14

2004 - 2005 Bulletin, Loma Linda University

School of Allied Health Professions Bulletins

Loma Linda University
School of Allied Health Professions
Bulletin 2004-2005

Volume 92, Number 1, November 15, 2003(sic)(2004)

Azaadamantane Benzamide 5-Ht4 Agonists: Gastrointestinal Prokinetic Sc-54750, Daniel Becker, Daniel L. Flynn, Robert L. Shone, Gary Gullikson

Chemistry: Faculty Publications and Other Works

Azaadamantanone 1 was converted to a series of aminoazaadamantane benzamides 9a–d, which were profiled for serotonin receptor activity. Aminomethylazaadamantane SC-54750 is a potent 5-HT4 agonist and 5-HT3 antagonist with in vivo efficacy in gastroparesis models and also inhibits cisplatin-induced emesis.

November 15, 2004 Reporter, University Of Alabama At Birmingham

eReporter (campus newsletter)

No abstract provided.