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2009

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First-Passage Time Models With A Stochastic Time Change In Credit Risk, Hui Li Jan 2009

First-Passage Time Models With A Stochastic Time Change In Credit Risk, Hui Li

Theses and Dissertations (Comprehensive)

Many authors have used a time-changed Brownian motion as a model of log-stock returns. Using a Levy process as a stochastic time change, one obtains well known asset price models such as the variance gamma (VG) and normal inverse Gaussian (NIG) models. Following on the heels of these asset price models, it is natural to extend structural credit models by using a time-changed geometric Brownian motion and other jump-diffusion processes to model the value of a firm. To avoid the difficulties that arise in computing the associated first passage time distribution and in analogy to the time-changed Markov chain models, …


Procedural Obstacles To Reviewing Ineffective Assistance Of Trial Counsel Claims In State And Federal Postconviction Proceedings., Eve Brensike Primus Jan 2009

Procedural Obstacles To Reviewing Ineffective Assistance Of Trial Counsel Claims In State And Federal Postconviction Proceedings., Eve Brensike Primus

Articles

Ineffective assistance of trial counsel is one of the most frequently raised claims in state and federal postconviction petitions. This is hardly surprising given reports of trial attorneys who refuse to investigate their cases before trial, never meet with their clients before the day of trial, and fail to file any motions or object to inadmissible evidence offered at trial. Unfortunately, the current structure of indigent defense funding makes it impossible for many public defenders to provide effective representation to their clients.


Structure, Composition, And Mechanical Properties Of Australian Orthodontic Wires, Brian M. Pelsue, Spiros Zinelis, T. Gerard Bradley, David W. Berzins, Theodore Eliades, George Eliades Jan 2009

Structure, Composition, And Mechanical Properties Of Australian Orthodontic Wires, Brian M. Pelsue, Spiros Zinelis, T. Gerard Bradley, David W. Berzins, Theodore Eliades, George Eliades

School of Dentistry Faculty Research and Publications

Objective: To investigate the surface morphology, structure, elemental composition, and key mechanical properties of various sizes and tempers of Australian wires.

Materials and Methods: Three types of Australian wire were used: 0.016″ regular, 0.018″ regular+, and 0.018″ special+ (A.J. Wilcock, Whittlesea, Victoria, Australia). Each type of wire was subjected to scanning electron microscopy (SEM) analysis, x-ray energy dispersive spectroscopy (EDS) investigation, Vickers hardness testing, and tensile testing. The modulus of elasticity and ultimate tensile strength were determined. Hardness, modulus, and strength data were analyzed with one-way analysis of variance (ANOVA) and Tukey testing at the .05 level of significance.

Results: …


Comparison Of Porcelain Surface And Flexural Strength Obtained By Microwave And Conventional Oven Glazing, Soni Prasad, Edward A. Monaco, Jr., Hyeongil Kim, Elaine L. Davis, Jane D. Brewer Jan 2009

Comparison Of Porcelain Surface And Flexural Strength Obtained By Microwave And Conventional Oven Glazing, Soni Prasad, Edward A. Monaco, Jr., Hyeongil Kim, Elaine L. Davis, Jane D. Brewer

School of Dentistry Faculty Research and Publications

Statement of problem. Although the superior qualities of microwave technology are common knowledge in the industry, effects of microwave glazing of dental ceramics have not been investigated.

Purpose. The purpose of this study was to investigate the surface roughness and flexural strength achieved by glazing porcelain specimens in a conventional and microwave oven.

Material and methods. Thirty specimens of each type of porcelain (Omega 900 and IPS d.Sign) were fabricated and sintered in a conventional oven. The specimens were further divided into 3 groups (n=10): hand polished (using diamond rotary ceramic polishers), microwave glazed, and conventional oven …


Secondary Human Rights Law, Monica Hakimi Jan 2009

Secondary Human Rights Law, Monica Hakimi

Articles

In recent years, the United States has appeared before four different treaty bodies to defend its human rights record. The process is part of the human rights enforcement structure: each of the major universal treaties has an expert body that reviews and comments on compliance reports that states must periodically submit. What's striking about the treaty bodies' dialogues with the United States is not that they criticized it or disagreed with it on the content of certain substantive rules. (That was all expected.) It's the extent to which the two sides talked past each other. Each presumed a different set …


Communicating Worry: An Intrapersonal Perspective, Linda Vangelis Jan 2009

Communicating Worry: An Intrapersonal Perspective, Linda Vangelis

Iowa Journal of Communication

Existing social science research on worry generally takes a psychological slant, focusing on categories and characteristics of worry, and the reasons people worry. Some of the current literature also provides strategies on how to cope with worry. This essay extends the current research by offering the reader insights into the intrapersonal communication of this emotion. This article is an autoethnographic, layered account of the author's lived experience as a worrier. Through the use of episodic vignettes, the author explores her thoughts and feelings while in the throes of a cycle of worry, offering the readers a glimpse into the everyday, …


A Master’S Recital In Voice, Elizabeth Ann Carr Jan 2009

A Master’S Recital In Voice, Elizabeth Ann Carr

Dissertations and Theses @ UNI

On Wednesday, March 11, 2009, Elizabeth Ann Carr, soprano, presented a recital in partial fulfillment of the Master of Music Degree in vocal performance. The recital opened with On this Island, a cycle of songs by Benjamin Britten, set to the collection of poetry by W.H. Auden entitled Look, Stranger! This cycle was followed by three melodies by Faure, on the poetry of Verlaine and Samain. The second half of the recital featured Menotti's Canti della lontananza on text written by the composer, and the last set consisted of three complimentary songs of Joseph Marx on text by Lingen, Hartleben, …


Are You A Boy Or A Girl - Show Me Your Real Id, James Mcgrath Jan 2009

Are You A Boy Or A Girl - Show Me Your Real Id, James Mcgrath

Faculty Scholarship

Although many official documents and forms of identification contain a sex or gender identifier, gender, as a category on these documents, is not very helpful in confirming a person's identity. If the purpose of the inclusion of gender on official documents is to accurately identify an individual, technological advances have given us more accurate methods of ensuring a person's identity. Technologies such as fingerprinting, facial recognition and retinal scans are far superior methods of determining whether a person is who they claim to be. The use of gender or sex on identification cards does little to positively identify individuals, and …


Pollution Swapping: The Effect Of Phosphorus Sequestration On Denitrification In Wetland Sediments, Nathaniel Femi Adegboyega Jan 2009

Pollution Swapping: The Effect Of Phosphorus Sequestration On Denitrification In Wetland Sediments, Nathaniel Femi Adegboyega

Dissertations and Theses @ UNI

Surface water quality is currently one of the most important environmental issues facing the state of Iowa since the ecological and recreational health of water bodies are threatened by non-point pollution. Most of Iowa's lakes are polluted because of their high concentration of nutrients, often phosphorus (P), which leads to excessive algal growth (eutrophication). To prevent eutrophication, it is necessary to prevent P from entering surface waters or to sequester (make unavailable to algae) the P that is already in the water body. One method to achieve this is to introduce substances that can tightly fix P (sorption).

Previous studies …


Methodological Background Of Decision Rules And Feedback Tools For Outcomes Management In Psychotherapy, Wolfgang Lutz, Niklaus Stulz, Zoran Martinovich, Scott Leon, Stephen M. Saunders Jan 2009

Methodological Background Of Decision Rules And Feedback Tools For Outcomes Management In Psychotherapy, Wolfgang Lutz, Niklaus Stulz, Zoran Martinovich, Scott Leon, Stephen M. Saunders

Psychology Faculty Research and Publications

Systems to provide feedback regarding treatment progress have been recognized as a promising method for the early identification of patients at risk for treatment failure in outpatient psychotherapy. The feedback systems presented in this article rely on decision rules to contrast the actual treatment progress of an individual patient and his or her expected treatment response (ETR). Approaches to predict the ETR on the basis of patient intake characteristics and previous treatment progress can be classified into two broad classes: Rationally derived decision rules rely on the judgments of experts, who determine the amount of progress that a patient has …


Urban Gas Symposium Commentary, Frederic White Jan 2009

Urban Gas Symposium Commentary, Frederic White

Faculty Scholarship

Undoubtedly, like any new discovery, the Barnett Shale, has brought wealth and prosperity to a considerable number of people. Great wealth, however, does not come without a price. Accordingly, new discoveries always lead to new controversies, new misunderstandings, and new disputes. The articles in this issue of the Law Review offer a diverse and well-rounded examination of some of these items and make an effort at offering some explanation and guidance for the future.


The Impact Of The 101s: A Guide To Positive Discipline Parent Training: A Case Study Of Kindergarteners And Their Parents In Bangkok, Thailand, Piyavalee Thanasetkorn Jan 2009

The Impact Of The 101s: A Guide To Positive Discipline Parent Training: A Case Study Of Kindergarteners And Their Parents In Bangkok, Thailand, Piyavalee Thanasetkorn

Theses and Dissertations in Early Childhood Education

To reduce using corporal punishment with children, the need to introduce alternative ways for parent practices has been requested by Thai parents. However, empirical research of parents' use of positive practices to discipline their young children has been limited in Thailand. Given the effectiveness of positive discipline as an accepted method in order to improve children's social and academic competencies in U.S., a cultural extension of positive discipline techniques to Thai culture is of interest. This study investigated the effectiveness of The 101s: A Guide to Positive Discipline training on Thai positive parenting skills to increase the quality of …


Analysis Of N-Linked Oligosaccharides Of Prostate-Specific Antigen And Prostatic Acid Phosphatase In Prostatic Fluids, Krista Yaudes White Jan 2009

Analysis Of N-Linked Oligosaccharides Of Prostate-Specific Antigen And Prostatic Acid Phosphatase In Prostatic Fluids, Krista Yaudes White

Theses and Dissertations in Biomedical Sciences

Presently, prostate cancer is the most common cancer afflicting men in the United States, with serum PSA being the "gold standard" protein biomarker used in the clinic for detecting and diagnosing prostate cancer. Nonetheless, serum PSA levels can also be elevated in non-cancerous conditions as well, such as benign prostatic hyperplasia (BPH). Due to this overlap, many unnecessary biopsies and radical prostatectomies occur, leading to patient distress. Despite recent advances to clinical assays which consider other clinical parameters, there is still a great need for improved clinical detection methodologies for prostate cancer, including improved biomarkers. Therefore, this research project aims …


High-Performance Broadcast And Multicast Protocols For Multi-Radio Multi-Channel Wireless Mesh Networks, Jun Wang Jan 2009

High-Performance Broadcast And Multicast Protocols For Multi-Radio Multi-Channel Wireless Mesh Networks, Jun Wang

Electrical & Computer Engineering Theses & Dissertations

Recently, wireless mesh networks (WMNs) have attracted much attention. A vast amount of unicast, multicast and broadcast protocols has been developed for WMNs or mobile ad hoc networks (MANETs). First of all, broadcast and multicast in wireless networks are fundamentally different from the way in which wired networks function due to the well-known wireless broadcast/multicast advantage. Moreover, most broadcast and multicast protocols in wireless networks assume a single-radio single-channel and single-rate network model, or a generalized physical model, which does not take into account the impact of interference. This dissertation focuses on high-performance broadcast and multicast protocols designed for multi-radio …


Quantifying The Onset Of The Concentric Phase Of The Force–Time Record During Jumping, S.K. Leissring, William Ebben, Luke Garceau, Erich Petushek, R.L. Jensen Jan 2009

Quantifying The Onset Of The Concentric Phase Of The Force–Time Record During Jumping, S.K. Leissring, William Ebben, Luke Garceau, Erich Petushek, R.L. Jensen

Exercise Science Faculty Research and Publications

Thirteen college students performed a drop jump from height equal to their peak vertical jump, single leg jumps from the left and right legs, and a counter movement jump. Vertical ground reaction force (GRF) obtained via an AMTI force plate and video analysis of markers placed on the hip, knee, lateral malleolus, and fifth metatarsal were used to estimate reaction forces on the knee joint. One-way Repeated Measures ANOVA indicated no differences for knee joint reaction forces relative to body weight or peak GRF for any of the jumps (p > 0.05). Average measures Intraclass Correlation Coefficients ranged from r = …


Laying The Foundation For Progress Research In Family, Couple, And Individual Therapy: The Development And Psychometric Features Of The Initial Systemic Therapy Inventory Of Change, William M. Pinsof, Richard E. Zinbarg, Jay L. Lebow, Lynne M. Knobloch-Fedders, C. Emily Durbin, Anthony L. Chambers, Tara A. Latta, Eli Karam, Jacob Z. Goldsmith, Greg Friedman Jan 2009

Laying The Foundation For Progress Research In Family, Couple, And Individual Therapy: The Development And Psychometric Features Of The Initial Systemic Therapy Inventory Of Change, William M. Pinsof, Richard E. Zinbarg, Jay L. Lebow, Lynne M. Knobloch-Fedders, C. Emily Durbin, Anthony L. Chambers, Tara A. Latta, Eli Karam, Jacob Z. Goldsmith, Greg Friedman

Psychology Faculty Research and Publications

This article details the development and methodological characteristics of the Systemic Therapy Inventory of Change (STIC), the first measurement system designed to assess change in family, couple, and individual therapy from a multisystemic and multidimensional perspective. The article focuses specifically on the developmental process that resulted in the five valid and reliable scales that comprise the core measure of the system, the INITIAL STIC, which is administered to clients just before beginning therapy. The scales focus on five systemic domains: individual adult, family of origin, couple, family, and individual child. This article describes the five system scales, the results of …


The Purpose Of Facebook: The Value Of Facebook Friends In Increasing Self-Perceived Popularity, Michael J. Cronin Jan 2009

The Purpose Of Facebook: The Value Of Facebook Friends In Increasing Self-Perceived Popularity, Michael J. Cronin

Honors Program Theses

A survey of 407 students was conducted at a medium-sized Midwestern university to examine what motivates college students to have friends on Facebook. The goal of the study was to see if people interact with more Facebook friends than they do offline friends on a regular basis and to see if the primary reason students become friends with others on Facebook is to increase their popularity. The results suggest that students do not become Facebook friends with others to increase their popularity, which is in contrast to previous research. Results were inconclusive in determining if people regularly interact with more …


Managing Generational Diversity In The 21st Century, Matthew Joshua Rohden Jan 2009

Managing Generational Diversity In The 21st Century, Matthew Joshua Rohden

Honors Program Theses

"Much has been written to describe generational differences in today's workforce, including the problems of managing ateam of multi-generational workers. These differences are often a source of conflict among employees but they could also be a source of strength." (Patota, 2007) This research is intended to show what type of generational diversity is present in the workplace in Iowa. It will be designed to show what types of conflict are common in the workplace due to generational diversity. Another aspect is the perception of each generation towards the other generations which will also be covered by this research. This information …


Women's Labor Markets In Costa Rica, Kelsey Rinehart Jan 2009

Women's Labor Markets In Costa Rica, Kelsey Rinehart

Honors Program Theses

In this paper I explore the factors affecting women's labor force participation and wages in Costa Rica. First, I will investigate the role of education in women's labor markets. Second, I address the impact of dual labor markets and government policies on the participation and earnings of women. Finally, I recommend possible policy changes for Costa Rican labor law to benefit women.


Personal Financial Knowledge Of College Students, Adam Moehn Jan 2009

Personal Financial Knowledge Of College Students, Adam Moehn

Honors Program Theses

This research is about looking at what affects the personal financial knowledge and behaviors of college students. Primarily this research is focused on the effects of taking a personal financial course by answering the following questions.

- Does taking a personal finance course increase personal financial knowledge?

- Does taking a personal finance course improve financial behaviors?

- Does an increase in personal financial knowledge improve financial behaviors?

The answers to these questions will help to determine how important personal finance courses and personal financial knowledge are. This research will also look at other areas which may affect personal financial …


Belief In A Just World, Blaming The Victim, And Hate Crime Statutes, Dhammika Dharmapala, Nuno Garoupa, Richard H. Mcadams Jan 2009

Belief In A Just World, Blaming The Victim, And Hate Crime Statutes, Dhammika Dharmapala, Nuno Garoupa, Richard H. Mcadams

Faculty Scholarship

The earliest economic theory of discrimination proposed the subsequently neglected idea of a "vicious circle" of discrimination (Myrdal,1944). We draw on psychological evidence (that people derive utility from believing that the world is just) to propose a behavioral economic model in which the vicious circle envisaged by Myrdal can arise. We demonstrate the power of this approach through an application to the issue of whether and how to justify penalty enhancements for hate crimes against members of disfavored groups. The crucial assumption is that individuals engage in biased inference in order to preserve their Belief in a Just World, thus …


Judicial Independence And Party Politics In The Kelsenian Constitutional Courts: The Case Of Portugal, Sofia Amaral-Garcia, Nuno M. Garoupa, Veronica Grembi Jan 2009

Judicial Independence And Party Politics In The Kelsenian Constitutional Courts: The Case Of Portugal, Sofia Amaral-Garcia, Nuno M. Garoupa, Veronica Grembi

Faculty Scholarship

In this paper we test to what extent the Kelsenian-type of constitutional judges are independent from political parties by studying of the Portuguese Constitutional Court. The results yield three main conclusions. First, constitutional judges in Portugal are quite sensitive to their political affiliations and their political party's presence in government when voting. Second, peer pressure is very relevant. Third, the 1997 reform that was enacted to increase judicial independence has had no robust statistically significant effect.


Attributions To Discrimination And Depression Among Latino/As: The Mediating Role Of Competence, Lucas Torres Jan 2009

Attributions To Discrimination And Depression Among Latino/As: The Mediating Role Of Competence, Lucas Torres

Psychology Faculty Research and Publications

No abstract provided.


John D. Archer V. April Gauntly : Reply Brief Of Appellant, Utah Supreme Court Jan 2009

John D. Archer V. April Gauntly : Reply Brief Of Appellant, Utah Supreme Court

Utah Supreme Court Briefs (2000–2020)

No abstract provided.


Meadow Valley Contractors, Inc. V. Utah Department Of Transportation : Brief Of Appellee, Utah Supreme Court Jan 2009

Meadow Valley Contractors, Inc. V. Utah Department Of Transportation : Brief Of Appellee, Utah Supreme Court

Utah Supreme Court Briefs (2000–2020)

BRIEF OF APPELLEE AND CROSS-APPELLANT


Meadow Valley Contractors, Inc., V. State Of Utah Department Of Transportation : Brief Of Appellant, Utah Supreme Court Jan 2009

Meadow Valley Contractors, Inc., V. State Of Utah Department Of Transportation : Brief Of Appellant, Utah Supreme Court

Utah Supreme Court Briefs (2000–2020)

OPENING BRIEF OF APPELLANT


Meadow Valley Contractors, Inc V. State Of Utah Department Of Transportation : Reply Brief Of Cross-Appellant, Utah Supreme Court Jan 2009

Meadow Valley Contractors, Inc V. State Of Utah Department Of Transportation : Reply Brief Of Cross-Appellant, Utah Supreme Court

Utah Supreme Court Briefs (2000–2020)

No abstract provided.


The State Of Utah V. Victor Hernandez : Brief Of Appellant, Utah Supreme Court Jan 2009

The State Of Utah V. Victor Hernandez : Brief Of Appellant, Utah Supreme Court

Utah Supreme Court Briefs (2000–2020)

No abstract provided.


State Of Utah V. Jeff Brian Harker : Reply Brief, Utah Supreme Court Jan 2009

State Of Utah V. Jeff Brian Harker : Reply Brief, Utah Supreme Court

Utah Supreme Court Briefs (2000–2020)

Case No. 20090125-SC ct. of appeals no. 20070139-CA REPLY BRIEF OF PETITIONER On Writ of Certiorari to the Utah Court of Appeals


Arthur Benjamin And Gail Benjamin (Deceased) V. Utah State Tax Commission : Brief Of Respondent, Utah Supreme Court Jan 2009

Arthur Benjamin And Gail Benjamin (Deceased) V. Utah State Tax Commission : Brief Of Respondent, Utah Supreme Court

Utah Supreme Court Briefs (2000–2020)

BRIEF OF RESPONDENT/APPELLEE UTAH STATE TAX COMMISSION Appeal from a Decision of the Utah State Tax Commission