Open Access. Powered by Scholars. Published by Universities.®

Digital Commons Network™

Open Access. Powered by Scholars. Published by Universities.®

Faculty Publications

Discipline
Institution
Keyword
Publication Year
File Type

Articles 11701 - 11730 of 14954

Full-Text Articles in Entire DC Network

On Discovering Doctrine: "Justice" In Contract Agreement, Peter A. Alces Jan 2005

On Discovering Doctrine: "Justice" In Contract Agreement, Peter A. Alces

Faculty Publications

No abstract provided.


Legal Revolutions: Six Mistakes About Discontinuity In The Legal Order, Michael S. Green Jan 2005

Legal Revolutions: Six Mistakes About Discontinuity In The Legal Order, Michael S. Green

Faculty Publications

A legal revolution occurs when chains of legal dependence rupture-causing one legal system to be replaced by a different and incommensurable legal system. For example, before the French Revolution chains of legal dependence ultimately led to Louis XVI, but after this legal revolution they led to the National Assembly (or the people of France it represented). The very possibility of legal revolutions depends upon laws being structured into legal systems in this fashion. And yet, despite substantial academic interest in legal revolutions, there has been a reluctance to examine the structure that makes them possible. The goal of this Article …


‘We’Re Just Like The Irish’: Narratives Of Assimilation, Belonging, And Citizenship Among Arab American Activists, Caroline R. Nagel, Lynn A. Staeheli Jan 2005

‘We’Re Just Like The Irish’: Narratives Of Assimilation, Belonging, And Citizenship Among Arab American Activists, Caroline R. Nagel, Lynn A. Staeheli

Faculty Publications

This paper examines narratives of assimilation and belonging as activists attempt to position Arab-Americans as citizens and full members of the American polity. In interviews with activists, the experience of the Irish as immigrants and citizens was often invoked as the paradigmatic example of how immigrants are incorporated as citizens—an example that activists promoted as one that Arabs would follow. By invoking the Irish experience, activists hope to remind Americans that immigration history is not one of effortless assimilation, but is rather characterized by systematic exclusion and marginalization. In so doing, they articulate narratives of assimilation and belonging that draw …


Dietary Isoflavones Alter Regulatory Behaviors, Metabolic Hormones And Neuroendocrine Function In Long-Evans Male Rats, Edwin D. Lephart, James P. Proter, Lihong H. Bu, Trent D. Lund, Kenneth Setchell, Gina Ramoz, William R. Crowley Dec 2004

Dietary Isoflavones Alter Regulatory Behaviors, Metabolic Hormones And Neuroendocrine Function In Long-Evans Male Rats, Edwin D. Lephart, James P. Proter, Lihong H. Bu, Trent D. Lund, Kenneth Setchell, Gina Ramoz, William R. Crowley

Faculty Publications

Phytoestrogens derived from soy foods (or isoflavones) have received prevalent usage due to their 'health benefits' of decreasing: a) age-related diseases, b) hormone-dependent cancers and c) postmenopausal symptoms. However, little is known about the influence of dietary phytoestrogens on regulatory behaviors, such as food and water intake, metabolic hormones and neuroendocrine parameters. This study examined important hormonal and metabolic health issues by testing the hypotheses that dietary soy-derived isoflavones influence: 1) body weight and adipose deposition, 2) food and water intake, 3) metabolic hormones (i.e., leptin, insulin, T3 and glucose levels), 4) brain neuropeptide Y (NPY) levels, 5) heat production …


A Bayesian Technique For Task Localization In Multiple Goal Markov Decision Processes, James Carroll, Kevin Seppi Dec 2004

A Bayesian Technique For Task Localization In Multiple Goal Markov Decision Processes, James Carroll, Kevin Seppi

Faculty Publications

In a reinforcement learning task library system for Multiple Goal Markov Decision Process (MGMDP), localization in the task space allows the agent to determine whether a given task is already in its library in order to exploit previously learned experience. Task localization in MGMDPs can be accomplished through a Bayesian approach, however a trivial approach fails when the rewards are not distributed normally. This can be overcome through our Bayesian Task Localization Technique (BTLT).


Variable Resolution Discretization In The Joint Space, Christopher K. Monson, Kevin Seppi, David Wingate, Todd S. Peterson Dec 2004

Variable Resolution Discretization In The Joint Space, Christopher K. Monson, Kevin Seppi, David Wingate, Todd S. Peterson

Faculty Publications

We present JoSTLe, an algorithm that performs value iteration on control problems with continuous actions, allowing this useful reinforcement learning technique to be applied to problems where a priori action discretization is inadequate. The algorithm is an extension of a variable resolution technique that works for problems with continuous states and discrete actions. Results are given that indicate that JoSTLe is a promising step toward reinforcement learning in a fully continuous domain.


Public Health Nursing Acceptance Of The 5 A’S Protocol For Prenatal Smoking Cessation, Jihong Liu Dec 2004

Public Health Nursing Acceptance Of The 5 A’S Protocol For Prenatal Smoking Cessation, Jihong Liu

Faculty Publications

Oregon’s efforts in tobacco cessation have historically focused on the general population and have depended on quit line services as the primary intervention. The Oregon Smoke Free Mothers and Babies Program (SFMB) was developed in 2002 to focus on public health nurses and prenatal care providers who work with high risk pregnant women. It seeks to increase smoking cessation among low income and other high risk pregnant women by disseminating the U.S. Public Health Service best practices, the 5 A’s (Ask, Advise, Assess, Assist, Arrange) tobacco brief intervention protocol, to public health nurses and prenatal care providers. Interventions included teaching …


Hyperbolic Sets That Are Not Locally Maximal, Todd L. Fisher Dec 2004

Hyperbolic Sets That Are Not Locally Maximal, Todd L. Fisher

Faculty Publications

This paper addresses the following topics relating to the structure of hyperbolic sets: First, hyperbolic sets that are not contained in locally maximal hyperbolic sets. Second, the existence of a Markov partition for a hyperbolic set. We construct new examples of hyperbolic sets which are not contained in locally maximal hyperbolic sets. The first example is robust under perturbations and can be constructed on any compact manifold of dimension greater than one. The second example is robust, topologically transitive, and constructed on a 4-dimensional manifold. The third example is volume preserving and constructed on R4. We show that every hyperbolic …


'You'll Get Nothing Out Of It'? The Inquest, Police And Aboriginal Deaths In Colonial Queensland, Mark Finnane, Jonathan Richards Dec 2004

'You'll Get Nothing Out Of It'? The Inquest, Police And Aboriginal Deaths In Colonial Queensland, Mark Finnane, Jonathan Richards

Faculty Publications

Colonisation in Australia entailed the establishment of legal institutions, but very often lagging the extension of the boundaries of settlement. As a common-law institution of ancient lineage the inquest was an important means of exploring reasons for unexplained deaths, even leading to prosecutions. Yet the protections afforded by rule of law institutions were nugatory where they affected Aboriginal people in conflict with settler society, as shown in this study of the many inquiries in which deaths were attributed to the actions of the police in colonial Queensland.


Images Of Migration And Change In The German-Language Poetry Of Galsan Tschinag, Richard Hacken Dec 2004

Images Of Migration And Change In The German-Language Poetry Of Galsan Tschinag, Richard Hacken

Faculty Publications

Presented March 25, 2004, at the European presentation for Migrations in Society, Culture, and the Library held in Paris. Migration in the works of Galsan Tschinag could be discussed on a number of levels. The first is an actual geographic migration documented in the published diaries of Tschinag. The next level of migration could be a linguistic migration of ideas and words from Tschinag's native Tuvan language which has no written script sometimes to Mongolian, but most often to German. The main focus is on the diverse images of migration in his German-language poetry, often illustrating transmigration of spirits between …


Comparison Of Two Approaches To Structured Physical Activity Surveys Of Adolescents, Robert G. Mcmurray, Kimberly B. Ring, Margarita S. Treuth, Gregory J. Welk, Russell R. Pate, Kathryn H. Schmitz, Julie L. Pickrel, Vivian Gonzalez, Maria João C. A. Almeida, Deborah Rohm Young, James F. Sallis Dec 2004

Comparison Of Two Approaches To Structured Physical Activity Surveys Of Adolescents, Robert G. Mcmurray, Kimberly B. Ring, Margarita S. Treuth, Gregory J. Welk, Russell R. Pate, Kathryn H. Schmitz, Julie L. Pickrel, Vivian Gonzalez, Maria João C. A. Almeida, Deborah Rohm Young, James F. Sallis

Faculty Publications

Purpose - To compare the test-retest reliability, convergent validity, and overall feasibility/usability of activity-based (AB) and time-based (TB) approaches for obtaining self-reported moderate-to-vigorous physical activity (MVPA) from adolescents.

Methods - Adolescents (206 females and 114 males) completed two 3-d physical activity recalls using the AB and TB surveys, which contained identical lists of physical activities. The participants wore an MTI Actigraph® accelerometer for the same period.

Results - The TB instrument took about 3 min longer to complete (P=0.022). Overall 2-d test-retest correlations for MVPA were similar for the two surveys (r=0.676 and 0.667), but the girls …


Career Paths Of Eminent Researchers In Marriage And Family Therapy, Sarah R. Droubay, Thorana S. Nelson, Lee N. Johnson, Scott A. Ketring Dec 2004

Career Paths Of Eminent Researchers In Marriage And Family Therapy, Sarah R. Droubay, Thorana S. Nelson, Lee N. Johnson, Scott A. Ketring

Faculty Publications

The mental health field of marriage and family therapy (MFT) needs more MFT researchers and more research to validate and verify the effectiveness and efficacy of MFT for the treatment of various mental health and relational problems. Knowing more about how successful researchers have developed their careers would be useful in both inspiring and guiding young MFT researchers toward success. Three eminent researchers whose careers have focused on MFT (James Alexander, John Gottman, and Howard Liddle) and their publications served as the research sample. Research questions addressing types of research, research samples, research questions, therapy model development, funding, and paths …


An Empirical Examination Of The Indian Child Welfare Act And Its Impact On Cultural And Familial Preservation For American Indian Children, Gordon E. Limb, Toni Chance, Eddie F. Brown Dec 2004

An Empirical Examination Of The Indian Child Welfare Act And Its Impact On Cultural And Familial Preservation For American Indian Children, Gordon E. Limb, Toni Chance, Eddie F. Brown

Faculty Publications

Cultural and familial ties are crucial for the overall well-being of children. Extant research and permanency planning practices support the reunification of children with their families when possible. In 1978, the Indian Child Welfare Act (ICWA) was enacted to promote cultural and familial preservation for Indian children, but sparse empirical research has examined the implementation and outcomes associated with this landmark legislation. This article examines the relationship between compliance with ICWA in one Southwestern state and the rate of reunification of Indian children with family or tribal members following out-of-home placement.


Indirect Aggression On Screen: A Hidden Problem?, Sarah M. Coyne Dec 2004

Indirect Aggression On Screen: A Hidden Problem?, Sarah M. Coyne

Faculty Publications

Throughout history people have found violence and aggression entertaining. The Romans cheered in colossal arenas as gladiators were brutally murdered. In medieval England spectators applauded as knights fought each other in jousting tournaments. Shakespearean audiences were awed with bloody and violent conclusions of plays such as Macbeth, King Lear and Hamlet. Violence in entertainment today exists in a more accessible form, with over 60 per cent of television programs containing some form (Bushman & Anderson, 2001). Psychologists have studied the effects of viewing violence on television and in the movies for the last 50 years. Early studies were …


Neglected Taxonomy Of Rare Desert Fishes: Congruent Evidence For Two Species Of Leatherside Chub, Jerald B. Johnson, Thomas E. Dowling, Mark C. Belk Dec 2004

Neglected Taxonomy Of Rare Desert Fishes: Congruent Evidence For Two Species Of Leatherside Chub, Jerald B. Johnson, Thomas E. Dowling, Mark C. Belk

Faculty Publications

Conservation biologists rely heavily on taxonomy to set the scope for biological monitoring and recovery planning of rare or threatened species. Yet, taxonomic boundaries are seldom evaluated as falsifiable hypotheses that can be statistically tested. Here, we examine species boundaries in leatherside chub (Teleostei, Cyprinidae), an imperiled desert fish native to the Bonneville Basin and upper Snake River drainages of western North America. Recent molecular data hint that this fish could be composed of two distinct taxa that are geographically separated into northern and southern species. To formally test this hypothesis, we evaluated leatherside chub using several different categories of …


The Effect Of Gas Pressure On No Conversion Energy Efficiency In Nonthermal Nitrogen Plasma, Morris D. Argyle, Gui-Bing Zhao, S.V.B. Janardhan Garikipati, Xudong Hu, Maciej Radosz Nov 2004

The Effect Of Gas Pressure On No Conversion Energy Efficiency In Nonthermal Nitrogen Plasma, Morris D. Argyle, Gui-Bing Zhao, S.V.B. Janardhan Garikipati, Xudong Hu, Maciej Radosz

Faculty Publications

This work explores the effect of gas pressure on the rate of electron collision reactions and energy consumption for NO conversion in N2 in a pulsed corona discharge reactor. A previous study showed that the rate constant of electron collision reactions, multiplied by the electron concentration, can be expressed as k[e] = βα−0.5P−0.5W0.75exp(−αP/W). The model parameter α remains constant with increasing gas pressure, which verifies the previous assumption that the electron temperature is inversely proportional to gas pressure. However, the model parameter β decreases with increasing gas pressure, which indicates that the rate constant of electron collision reactions decreases with …


Kalman Consensus Strategies And Their Application To Cooperative Control, Randal Beard, Derek Kingston, Wei Ren Nov 2004

Kalman Consensus Strategies And Their Application To Cooperative Control, Randal Beard, Derek Kingston, Wei Ren

Faculty Publications

Sponsorship: AFOSR, NSF. In this paper, we propose discrete-time and continuous-time consensus update schemes motivated by the discrete-time and continuous-time Kalman filters. With certainty information encoded into each agent, the proposed consensus schemes explicitly account for relative confidence in the information that is communicated from each agent in the team. We show mild sufficient conditions under which consensus can be achieved using the proposed schemes in the presence of switching interaction topologies. The Kalman consensus scheme is shown to be input-to-state stable. We show how to exploit this fact in multi-agent cooperative control scenarios.


Simulation Of Gate Lag And Current Collapse In Gallium Nitride Field-Effect Transistors, N. Braga, R. Mickevicius, R. Gaska, M. S. Shur, M. Asif Khan, Grigory Simin Nov 2004

Simulation Of Gate Lag And Current Collapse In Gallium Nitride Field-Effect Transistors, N. Braga, R. Mickevicius, R. Gaska, M. S. Shur, M. Asif Khan, Grigory Simin

Faculty Publications

Results of two-dimensional numerical simulations of gate lag and current collapse in GaN heterostructurefield-effect transistors are presented. Simulation results clearly show that current collapse takes place only if an enhanced trapping occurs under the gate edges. Hot electrons play an instrumental role in the collapse mechanism. The simulation results also link the current collapse with electrons spreading into the buffer layer and confirm that a better electron localization (as in a double heterostructurefield-effect transistor) can dramatically reduce current collapse.


Coordination Variables And Consensus Building In Multiple Vehicle Systems, Tim Mclain Nov 2004

Coordination Variables And Consensus Building In Multiple Vehicle Systems, Tim Mclain

Faculty Publications

Much of the research focus in the cooperative control community has been on formation control problems. This focus may be due to the fact that the group control problem can be reduced to well-established single-agent control problems by employing a leader-follower type control strategy. For example, single-agent path planning and trajectory generation techniques can be employed for the leader, and conventional trajectory tracking strategies can be employed for the followers. Indeed, formation control problems are much like linear systems theory: we search where the light is the brightest. It can be argued that formation control problems are the simplest type …


Outerplanar Crossing Numbers, The Circular Arrangement Problem And Isoperimetric Functions, Eva Czabarka, Ondrej Sykora, Laszlo A. Szekely, Imrich Vrt'o Nov 2004

Outerplanar Crossing Numbers, The Circular Arrangement Problem And Isoperimetric Functions, Eva Czabarka, Ondrej Sykora, Laszlo A. Szekely, Imrich Vrt'o

Faculty Publications

We extend the lower bound in [15] for the outerplanar crossing number (in other terminologies also called convex, circular and one-page book crossing number) to a more general setting. In this setting we can show a better lower bound for the outerplanar crossing number of hypercubes than the best lower bound for the planar crossing number. We exhibit further sequences of graphs, whose outerplanar crossing number exceeds by a factor of log n the planar crossing number of the graph. We study the circular arrangement problem, as a lower bound for the linear arrangement problem, in a general fashion. We …


The Decline Of Covenant In Early Christian Thought, Noel B. Reynolds Nov 2004

The Decline Of Covenant In Early Christian Thought, Noel B. Reynolds

Faculty Publications

While many LDS attempts to describe or explain the transformation of the Christian movement and its teachings in the early centuries in terms of an accommodation to Greek philosophy, this paper focuses on the first two Christian centuries and the early elimination of covenant thinking and practice that may have opened the door to Greek thought.


Modified Quantum Trajectory Dynamics Using A Mixed Wave Function Representation, Sophya Garashchuk, Vitaly A. Rassolov Nov 2004

Modified Quantum Trajectory Dynamics Using A Mixed Wave Function Representation, Sophya Garashchuk, Vitaly A. Rassolov

Faculty Publications

Dynamics of quantum trajectories provides an efficient framework for description of various quantum effects in large systems, but it is unstable near the wave function density nodes where the quantum potential becomes singular. A mixed coordinate space/polar representation of the wave function is used to circumvent this problem. The resulting modified trajectory dynamics associated with the polar representation is nonsingular and smooth. The interference structure and the nodes of the wave function density are described, in principle, exactly in the coordinate representation. The approximate version of this approach is consistent with the semiclassical linearized quantum force method [S. Garashchuk and …


Three Distinct Suppressors Of Rna Silencing Encoded By A 20-Kb Viral Rna Genome, Rui Lu, Alexey Folimonov, Michael Shintaku, Wan Xiang Li, Bryce W. Falk, William O. Dawson, Shou Wei Ding Nov 2004

Three Distinct Suppressors Of Rna Silencing Encoded By A 20-Kb Viral Rna Genome, Rui Lu, Alexey Folimonov, Michael Shintaku, Wan Xiang Li, Bryce W. Falk, William O. Dawson, Shou Wei Ding

Faculty Publications

Viral infection in both plant and invertebrate hosts requires a virus-encoded function to block the RNA silencing antiviral defense. Here, we report the identification and characterization of three distinct suppressors of RNA silencing encoded by the ≈20-kb plus-strand RNA genome of citrus tristeza virus (CTV). When introduced by genetic crosses into plants carrying a silencing transgene, both p20 and p23, but not coat protein (CP), restored expression of the transgene. Although none of the CTV proteins prevented DNA methylation of the transgene, export of the silencing signal (capable of mediating intercellular silencing spread) was detected only from the F 1 …


Prevention Conference Vii - Obesity, A Worldwide Epidemic Related To Heart Disease And Stroke: Executive Summary, Robert H. Eckel, David A. York, Stephan Rössner, Van Hubbard, Ian Caterson, Sachiko T. St. Jeor, Laura L. Hayman, Rebecca M. Mullis, Steven N. Blair Nov 2004

Prevention Conference Vii - Obesity, A Worldwide Epidemic Related To Heart Disease And Stroke: Executive Summary, Robert H. Eckel, David A. York, Stephan Rössner, Van Hubbard, Ian Caterson, Sachiko T. St. Jeor, Laura L. Hayman, Rebecca M. Mullis, Steven N. Blair

Faculty Publications

No abstract provided.


Clinical Implications Of Obesity With Specific Focus On Cardiovascular Disease: A Statement For Professionals From The American Heart Association Council On Nutrition, Physical Activity, And Metabolism, Samuel Klein, Lora E. Burke, George A. Bray, Steven N. Blair, David B. Allison, Xavier Pi-Sunyer, Yuling Hong, Robert H. Eckel Nov 2004

Clinical Implications Of Obesity With Specific Focus On Cardiovascular Disease: A Statement For Professionals From The American Heart Association Council On Nutrition, Physical Activity, And Metabolism, Samuel Klein, Lora E. Burke, George A. Bray, Steven N. Blair, David B. Allison, Xavier Pi-Sunyer, Yuling Hong, Robert H. Eckel

Faculty Publications

Obesity adversely affects cardiac function, increases the risk factors for coronary heart disease, and is an independent risk factor for cardiovascular disease. The risk of developing coronary heart disease is directly related to the concomitant burden of obesity-related risk factors. Modest weight loss can improve diastolic function and affect the entire cluster of coronary heart disease risk factors simultaneously. This statement from the American Heart Association Council on Nutrition, Physical Activity, and Metabolism reviews the relationship between obesity and the cardiovascular system, evaluates the effect of weight loss on coronary heart disease risk factors and coronary heart disease, and provides …


A Comparison Of An International Student And An Immigrant Student: Experiences With Second Language Writing, W. Jason Stegemoller Nov 2004

A Comparison Of An International Student And An Immigrant Student: Experiences With Second Language Writing, W. Jason Stegemoller

Faculty Publications

This study is a comparison of an immigrant student and international student’s experiences with L2 writing acquisition. The study examines a teacher of a basic writing course at a community college in the US and two of the students in the class. The students are one female Korean student who attended high school in Korea, and one male Korean student who attended high school in the US. To explore these issues, this study utilized a modified version of analytic induction and a combination of qualitative methods. The findings indicate that some differences exist between the two students. Some of these …


How Cellular Movement Determines The Collective Force Generated By The Dictyostelium Discoideum Slug, J. C. Dallon, H. G. Othmer Nov 2004

How Cellular Movement Determines The Collective Force Generated By The Dictyostelium Discoideum Slug, J. C. Dallon, H. G. Othmer

Faculty Publications

How the collective motion of cells in a biological tissue originates in the behavior of a collection of individuals, each of which responds to the chemical and mechanical signals it receives from neighbors, is still poorly understood. Here we study this question for a particular system, the slug stage of the cellular slime mold Dictyostelium discoideum. We investigate how cells in the interior of a migrating slug can effectively transmit stress to the substrate and thereby contribute to the overall motive force. Theoretical analysis suggests necessary conditions on the behavior of individual cells, and computational results shed light on experimental …


Forms Of Address And Epistolary Etiquette In The Diplomatic And Courtly Worlds Of Philip Iv Of Spain, Lynn Williams Nov 2004

Forms Of Address And Epistolary Etiquette In The Diplomatic And Courtly Worlds Of Philip Iv Of Spain, Lynn Williams

Faculty Publications

Observance of established etiquette in the matter of forms of address is a feature of all societies in all ages. Nowhere could this be more evident than in the diplomatic and courtly worlds of Philip IV of Spain. The following extract from the entry on 'tratamiento' in the Enciclopedia Universal Ilustrada will serve to set the scene for this period in Spanish history: Contra las infracciones de las reglas sobre el tratamiento se dicto ya el 2 de Julio de 1600 por Felipe III una Pragmatica y otra en 1636 por Felipe IV disponiendo (que los que vinieren contra 10 …


Use Of Distance Education By Religions Of The World To Train, Edify, And Educate Adherents, P. Clint Rogers, Scott L. Howell Nov 2004

Use Of Distance Education By Religions Of The World To Train, Edify, And Educate Adherents, P. Clint Rogers, Scott L. Howell

Faculty Publications

Islamic, Hindu, Buddhist, Baha'i, Jewish, and Christian organizations are all experimenting with distance education for various reasons and to different extents, due to religious, economic, and political factors. Religious institutions worldwide are not only turning to the World Wide Web (WWW) to place information concerning religious beliefs and provide virtual services for their constituents but are also getting more involved in formally educating their members at a distance. This paper will document some of these educational efforts and the reasons behind the expanding use of distance education by several of the major religious institutions for training, edifying, and educating their …


The Mormon Hive: A Study Of The Bee And Beehive Symbols In Nineteenth Century Mormon Culture, J. Michael Hunter Nov 2004

The Mormon Hive: A Study Of The Bee And Beehive Symbols In Nineteenth Century Mormon Culture, J. Michael Hunter

Faculty Publications

From antiquity to the middle of the eighteenth century, humans used the bee and beehive symbols to represent monarchy. Political and social changes resulted in a reinterpretation of the bee and beehive symbols during the eighteenth century. Republicans ignored the royalist associations of bees and beehives, and used them to represent values of the new republicanism. In nineteenth-century America, the Mormons, members of The Church of Jesus Christ of Latter-day Saints, encountered the bee and beehive symbols while participating in the rites of Freemasonry. In the nineteenth century, Mormons used the bee and beehive symbols to represent the Kingdom of …