Digital Commons Network^™

Probabilistic Estimation Of Water Conservation Effectiveness, David E. Rosenberg

Civil and Environmental Engineering Faculty Publications

An analytical method is derived to describe the distribution of water quantity saved among customers within a water-use sector who adopt a water conservation action. Analytical results tend toward lognormal distributions with long tails, quantifying a smaller subset of customers that show potential to achieve large savings. Example effectiveness distributions are shown for seven long-term conservation actions potentially implemented by urban, domestic water users in Amman, Jordan. Monte Carlo simulations verify the analytical derivations. The probabilistic outputs contrast with common methods that estimate conservation action effectiveness as a product of typical (average) characteristics for disaggregated customer groups. Implications to size …

Laws Against Bubbles: An Experimental-Asset-Market Approach To Analyzing Financial Regulation, Erik F. Gerding

Faculty Scholarship

This article analyzes the effectiveness of proposed and actual securities, financial, and tax laws designed to prevent, or dampen the severity of asset price bubbles, including laws designed to mitigate excessive speculation. The article employs experimental asset market research to measure the effectiveness of these anti-bubble laws in correcting mispricings. Experimental asset markets represent complex simulations of stock markets in which subjects trade securities over a computer network. These markets allow scholars to test causal links between legal policies and market effects in ways that empirical research alone cannot. With these virtual markets, researchers can identify asset price bubbles-when prices …

Internet Protocol Television (Iptv): The Killer Application For The Next-Generation Internet, Yang Xiao, Xiaojiang Du, Jingyuan Zhang

Articles

Internet Protocol Television (IPTV) will be the killer application for the next-generation Internet and will provide exciting new revenue opportunities for service providers. However, to deploy IPTV services with a full quality of service (QoS) guarantee, many underlying technologies must be further studied. This article serves as a survey of IPTV services and the underlying technologies. Technical challenges also are identified.

Application Of Soft Computing Techniques To Estimate The Effective Young's Modulus Of Thin Film Materials, Ajay Pasupuleti, Ferat Sahin

Articles

This research aims at characterizing and predicting the Young’s Modulus of thin film materials that are utilized in Microelectromechanical systems (MEMS). Recent studies indicate that the mechanical properties such as Young’s Modulus of thin films are significantly different from the bulk values. Due to the lack of proper understanding of the physics in the micro-scale domain the state-of-art estimation techniques are unreliable and often unfit for use for predicating the mechanical behavior of slight modifications of existing designs as well as new designs. This disadvantage limits the MEMS designers to physical prototyping which is cost ineffective and time consuming. As …

A Thallium Mediated Route To Σ-Arylalkynyl Complexes Of Bipyridyltricarbonylrhenium(I), Brendan J. Liddle, Sergey V. Lindeman, Daniel L. Reger, James R. Gardinier

Chemistry Faculty Research and Publications

A simple, one-pot preparation of rhenium(I) σ-arylalkynyl complexes is reported using thallium(I) hexafluorophosphate as a halogen abstraction agent. This new route to rhenium σ-alkynyls enjoys higher yields compared to analogous preparations using silver salts by eliminating potential electrochemical degradation pathways.

More Complex Photogrammetry Projects, Andrew Davidhazy

Articles

Photography can be used for more than simply recording subjects and this article describes how it might be used in a science classroom as the basis for making measurements "on a shoestring". Added here in April 2007 although probably written in the early 1980s.

Teacher Efficacy In The Implementation Of New Curriculum Supported By Professional Development, Douglas Shields Bennett

Graduate Student Theses, Dissertations, & Professional Papers

A large body of literature regarding professional development and its effects on teaching and student achievement and learning has emerged over the last decade. There are many teachers who either have limited access to professional development activities or who have access and choose not to take part in professional development activities. This qualitative study employed a phenomenological tradition in describing the "lived experiences" of participants involved in the implementation of new curriculum. Fourteen teachers and seven principals were purposefully selected to be part of this study in a rural school jurisdiction in southern Alberta. Through a qualitative analysis, this study …

The Use Of Mathematics Dialogues To Support Student Learning In High School Prealgebra Classes, Susann Meachelle Bradford

Graduate Student Theses, Dissertations, & Professional Papers

This study explored the use of mathematics dialogue activities as an intervention for low achieving mathematics students. These activities consisted of short scripts that portrayed mathematics students working together to solve problems like those in their lessons. These were accompanied by discussion questions and mathematics problems intended to facilitate student discourse in small groups. This intervention strategy was based on the Professional Standards for Teaching Mathematics, which recommends the use of teaching methods that provide opportunities for student discourse. The purpose of the study was to help teachers and schools identify whether the use of discourse could provide an effective …

Public Archaeology In Montana: A Sample Of University Of Montana Students' Perceptions Of Archaeology And Knowledge Of Local Sites, Helen Alexandra Keremedjiev

Graduate Student Theses, Dissertations, & Professional Papers

Archaeologists have an obligation to disseminate publicly their research and theories. To do this effectively, they need to know how each public perceives archaeology. A voluntary Institutional Review Board certified questionnaire was given to 606 University of Montana undergraduates and graduates. It included topics on the basics of archaeology and sites in Montana. After the results were tabulated, a website was created to show the overall results. Its location is at www.umt.edu/publicarchaeology. This online resource includes the questionnaire, the total raw results of all classes’ responses, and a discussion section. (See Appendix E for screenshot images of the website.) This …

Kinematics Of The Nicaraguan Forearc From Gps Geodesy, Henry L. Turner, Peter Lafemina, Armando Saballos, Glen S. Mattioli, Pamela E. Jansma, Timothy H. Dixon

School of Geosciences Faculty and Staff Publications

Campaign GPS data from a network in the Nicaraguan forearc show a strong component of arc-parallel motion indicating northwest translation of a nearly rigid forearc sliver. Our measured mean velocity for forearc sites of 15.1 mm yr⁻¹ agrees well with the arc-parallel sliver motion predicted previously by DeMets (2001) derived from closure constraints on oblique convergence between the Cocos and Caribbean plates. The lack of a northeasterly oriented arc-normal component of motion in forearc velocities indicates that there are complexities involved beyond a simple interpretation of sliver motion being driven by oblique convergence. The forearc is reasonably well-fit by …

Observation Of Glacial Isostatic Adjustment In “Stable” North America With Gps, Giovanni F. Sella, Seth Stein, Timothy H. Dixon, Michael Craymer, Thomas S. James, Stephane Mazzotti, Roy K. Dokka

School of Geosciences Faculty and Staff Publications

Motions of three hundred and sixty Global Positioning System (GPS) sites in Canada and the United States yield a detailed image of the vertical and horizontal velocity fields within the nominally stable interior of the North American plate. By far the strongest signal is the effect of glacial isostatic adjustment (GIA) due to ice mass unloading during deglaciation. Vertical velocities show present-day uplift (∼10 mm/yr) near Hudson Bay, the site of thickest ice at the last glacial maximum. The uplift rates generally decrease with distance from Hudson Bay and change to subsidence (1–2 mm/yr) south of the Great Lakes. The …

The Impact Of Group Formation In A Cooperative Learning Environment, Joyce Van Der Van Der Laan Smith, Roxanne M. Spindle

Accounting Faculty Publications

Research indicates that cooperative learning (CL) has the potential to increase accounting student satisfaction without impairing the learning of technical material (Lancaster, K., & Strand, C. (2001). Using the team-learning model in a managerial accounting class: An experiment in cooperative learning. Issues in Accounting Education, 16(4), 549–567). This study investigates whether instruc- tor-formed heterogeneous groups produce a more effective CL environment than student self- selected groups by measuring individual academic performance and perceptions. Results indicate the presence of a treatment interaction, implying that the best group composition may not be the same for all students. In some circumstances, higher ability …

Analysis Of Finline Structures With Consideration Of Metallization Thickness And Substrate Mounting Grooves, Abderrahmane Ouadi, Hadj Bourdoucen

Turkish Journal of Electrical Engineering and Computer Sciences

In this paper, mathematical analysis and numerical calculations of main parameters of finline structures with finite metallization thickness and substrate mounting grooves are developed based on the Method of Lines (MoL). The results obtained provide confirmation of the validity of the technique used and prove its simplicity and adequacy for treating different types of planar structures mainly finline based structures. Unilateral and bilateral finlines including practical parameters, such as metallization thickness and grooves' depths, have been investigated. The effect of these two parameters have been discussed based on realistic configurations and the results show that, at higher frequencies, the grooves …

A Vrp-Based Route Planning For A Mobile Robot Group, Osman Parlaktuna, Aydin Si̇pahi̇oğlu, Ahmet Yazici

Turkish Journal of Electrical Engineering and Computer Sciences

In this study, a vehicle routing problem-based approach is presented to construct non-intersecting routes for the members of a mobile robot team. It is assumed that each robot starts from a central location such as the charging point, completes its route and returns to the starting location. The proposed method consists of three algorithms: a sweep algorithm determines the position of each node in clockwise (or counter clockwise) manner with respect to the starting location; savings algorithm calculates the saving obtained by adding a node to the route of a robot; Dijkstra's shortest path algorithm is used to calculate the …

A Communication Module And Tdma Scheduling For A Swarm Of Small Submarines, Ram Somaraju, Felix Schill

Turkish Journal of Electrical Engineering and Computer Sciences

Swarming algorithms usually require fast and reliable local information distribution among neighbouring nodes. Additionally, many applications also require global information distribution in the shortest possible time. We show that communication links with a range which is small compared to the size of the swarm offer many advantages. We propose a system using low frequency radio communication as a viable alternative to acoustic communication. A time division multiple access algorithm is presented together with results from simulations. The presented system can be effectively used in large scale swarms of small submersibles.

A Novel Method For Load Flow Analysis Of Unbalanced Three-Phase Radial Distribution Networks, Masoud Aliakbar Golkar

Turkish Journal of Electrical Engineering and Computer Sciences

This paper presents a novel method for load flow analysis in radially operated 3-phase distribution networks without solving the well-known conventional load flow equations. The method can be applied for distribution systems in which the loads are unbalanced. As the size of matrix used is very small compared to those in conventional methods, the amount of memory used is very small, the speed is very high, and the relative speed of calculation increases with the size of the system. The method was applied to some practical networks and the results show the superiority of this method over the conventional ones. …

A Study Of The Relationship Between The Type Of Parent Involvement And High School Student Engagement, Academic Achievement, Attendance, And Attitude Toward School, Carmen Philip Mombourquette

Graduate Student Theses, Dissertations, & Professional Papers

Parents are being encouraged to be actively involved in the educational lives of their children, including the lives of their adolescent high school students. Governments in both Canada and the United States are even mandating parent involvement as a means to achieve increased student performance. Type of parent involvement in the lives of adolescent high school students and its relationship to student performance factors of student engagement, academic achievement, attendance, and attitude toward school was studied so as to provide high school administrators with the knowledge set necessary to offer advice to the parent community.

This study found that there …

Friends The Family You Choose (No Matter What: An Investigation Of Fictive Kin Relationships Amoung Young Adults., Kimberly Anne Clinger

Graduate Student Theses, Dissertations, & Professional Papers

Current research on fictive kin primarily focuses on the assignment of the fictive kin relationship, and does not focus on how acceptance of an individual as fictive kin is communicatively constructed. This research offers a look into how young adults communicate acceptance in their fictive kin relationships. Four focus groups and seven semi-structured interviews were conducted with young adults regarding their interactions that co-constructed meaning in their fictive kin relationships and how acceptance as fictive kin was communicatively constructed. A grounded theory constant comparison method is used to analyze the focus groups and interviews. The data were used to develop …

Implementation And Assessment Of A Test Anxiety Reduction Program With 10th Graders And Their Subsequent Performance On The Montcas Criterion Referenced Test, Nilda Soto Bishop

Graduate Student Theses, Dissertations, & Professional Papers

This quantitative study investigated the relationship between performance on the MontCAS Criterion Referenced Test of 10th graders at Corvallis High School, Corvallis, Montana who participated in a systematic program for test anxiety reduction, and 10th graders who took the MontCAS but did not participate in the test anxiety reduction program. The population included all 10th graders at Corvallis High School who failed to achieve a score of proficient or higher, or who achieved in the low-proficient range on either the reading or math section on the last MontCAS administration, which was two years prior to this study. Fifteen students were …

Lobachevski Illuminated: Content, Methods, And Context Of The Theory Of Parallels, Seth Braver

Graduate Student Theses, Dissertations, & Professional Papers

In the 1820's, Nikolai Ivanovich Lobachevski discovered and began to explore the world's first non-Euclidean geometry. This crucial development in the history of mathematics was not recognized as such in his own lifetime. When his work finally found a sympathetic audience in the late 19th century, it was reinterpreted in the light of various intermediate developments (particularly Riemann's conception of geometry), which were foreign to Lobachevski's own way of thinking about the subject.

Because our modern understanding of his work derives from these reinterpretations, many of Lobachevski's most striking ideas have been forgotten. To recover them, I have produced an …

The Forum Defendant Rule In Arkansas, Scott Dodson

Faculty Publications

Section 1441(b) of the removal statute prohibits removal of a diversity case if a defendant is a citizen of the state in which the case was originally filed. The bar to removal is known as the Forum Defendant Rule. Is removal in violation of the Forum Defendant Rule a jurisdictional or nonjurisdictional defect? The characterization matters because a jurisdictional defect can be raised at any time, while a nonjurisdictional defect must be raised within a specific period of time or is waived. The Supreme Court has not resolved the characterization, but a number of circuit courts, including the Eighth Circuit, …

Elucidation Of The Specificity Of Neuroactive Steroids And Related Compounds At The At The Vesicular Glutamate Transporter, Wesley Edward Smith

Graduate Student Theses, Dissertations, & Professional Papers

As the primary excitatory amino acid, glutamate is essential to proper functioning of the mammalian CNS. Proper regulation of the synaptic release of glutamate, potentially regulated by synaptic vesicle content, is one of many critical aspects to normal excitatory functioning. In particular, the vesicular glutamate transporters (VGLUTs), which load synaptic vesicles with glutamate prior to presynaptic release of neurotransmitter, are distinct from that of the plasma membrane excitatory amino acid transporters (EAAT). The development of a library of compounds which selectively inhibit the uptake of [3H]-L-glutamate into the VGLUTs, has revealed importance of particular structural motifs. Among these structural motifs, …

The Swiss And The Nazis: How The Alpine Republic Survived In The Shadow Of The Third Reich, Stephen P. Halbrook

Swiss American Historical Society Review

While surrounded by the Axis powers in World War II, Switzerland remained democratic and, unlike most of Europe, never succumbed to the siren songs and threats of the Nazi goliath. This book tells the story with emphasis on two voices rarely heard. One voice is that of scores of Swiss who lived in those dark years, told through oral history. They mobilized to defend the country, labored on the farms, and helped refugees. The other voice is that of Nazi Intelligence, those who spied on the Swiss and planned subversion and invasion. Exhaustive documents from the German Military Archives reveals …

Contemporary Art, Science, Ecology, And A Critical Pedagogy Of Place, Mark Graham

Faculty Publications

In contemporary life and education, the local is marginalized in favor of large-scale economies of consumption that are indifferent to ecological concerns. The consequences of neglecting local human and natural communities include a degraded habitat, loss of wilderness, alienation, rootlessness, and lack of connection to communities. Place-based education responds to this indifference to local ecological concerns by grounding student learning in the experiences of their own lives, communities, and regions. Critical place-based pedagogy broadens the scope of place-based learning by incorporating critical theory into the curriculum of the local. This article describes a critical pedagogy of place as a prelude …

Cenozoic Extensional Processes And Tectonics In The Northern Rocky Mountains: Southwest Montana And Eastern Idaho, Susanne U. Janecke

Geosciences Faculty Publications

No abstract provided.

Pleistocene Brawley And Ocotillo Formations: Evidence For Initial Strike-Slip Deformation Along The San Felipe And San Jacinto Fault Zones, Southern California, S. M. Kirby, Susanne U. Janecke, R. J. Dorsey, B. A. Housen, K. Mcdougall, V. Langenheim, A. Steely

Geosciences Faculty Publications

We examine the Pleistocene tectonic reorganization of the Pacific–North American plate boundary in the Salton Trough of southern California with an integrated approach that includes basin analysis, magnetostratigraphy, and geologic mapping of upper Pliocene to Pleistocene sedimentary rocks in the San Felipe Hills. These deposits preserve the earliest sedimentary record of movement on the San Felipe and San Jacinto fault zones that replaced and deactivated the late Cenozoic West Salton detachment fault. Sandstone and mudstone of the Brawley Formation accumulated between ∼1.1 and ∼0.6–0.5 Ma in a delta on the margin of an arid Pleistocene lake, which received sediment from …

An External Perspective On The Nature Of Noneconomic Compensatory Damages And Their Regulation, Ronald J. Allen, Alexia Brunet, Susan Spies Roth

Publications

No abstract provided.

Illuminating Secrecy: A New Economic Analysis Of Confidential Settlements, Scott A. Moss

Publications

Even the most hotly contested lawsuits typically end in a confidential settlement forbidding the parties from disclosing their allegations, evidence, or settlement amount. Confidentiality draws fierce criticism for harming third parties by concealing serious misdeeds like discrimination, pollution, defective manufacturing, and sexual abuse. Others defend confidentiality as a mutually beneficial pay-for-silence bargain that facilitates settlement, serves judicial economy, and prevents frivolous copycat lawsuits. This debate is based in economic logic, yet most analyses have been surprisingly shallow as to how confidentiality affects incentives to settle. Depicting a more nuanced, complex reality of litigation and settlement, this Article reaches several conclusions …

The Patent Office Meets The Poison Pill: Why Legal Methods Cannot Be Patented, Andrew A. Schwartz

Publications

In 2003, for the first time in its 170-year history, the United States Patent Office began awarding patents for novel legal innovations, in addition to traditional inventions such as the telephone or airplane. Commentators have accepted the Patent Office's power to grant legal method patents, but at the same time have criticized this new type of patent on policy grounds. But no one has suggested that the Patent Office exceeded its authority by awarding patents for legal methods, until now.

In the Patent Act of 1952, which is still in effect today, Congress established certain requirements for patentability, including a …

Dworkin V. The Philosophers: A Review Essay On Justice In Robes, Michael S. Green

Faculty Publications

In this review essay, Professor Michael Steven Green argues that Dworkin's reputation among his fellow philosophers has needlessly suffered because of his refusal to back down from his "semantic sting" argument against H. L. A. Hart. Philosophers of law have uniformly rejected the semantic sting argument as a fallacy. Nevertheless Dworkin reaffirms the argument in Justice in Robes, his most recent collection of essays, and devotes much of the book to stubbornly, and unsuccessfully, defending it. This is a pity, because the failure of the semantic sting argument in no way undermines Dworkin's other arguments against Hart.