Digital Commons Network^™

The Ecology Of Poor Fen & Willow Carr On Goss Moor Nnr, Cornwall, Emily Jane Southall

School of Biological and Marine Sciences Theses

Goss Moor NNR is a unique, rare and nationally-important wetland habitat in Mid- Cornwall. The majority of the habitats were created as a result of a long history of tin-stream mining, which ceased in the early 1900s. Phytosociological surveys of poor-fen and willow carr communities provide the first formal descriptions of the vegetation at this site. The poor-fen survey revealed twelve poor-fen vegetation types, which were distributed along a primary environmental gradient of organic matter depth, surface water height and bare substrate. Separation of the poor-fen communities by a moisture gradient was considered as spatial evidence for hydroseral succession, which …

Catchment Scale Monitoring And Modelling Of Phosphorus Using Flow Injection Analysis And An Export Coefficient Model, Grady Scott Hanrahan

School of Geography, Earth and Environmental Sciences Theses

Acquiring high quality in situ analytical data with good temporal resolution is required for developing models of phosphorus transport and biogeochemical behaviour. Chapter One describes the behaviour of phosphorus in the aquatic environment, its sources, its role in the eutrophication process and legislation to control its release into aquatic systems. It also summarises analytical techniques for the determination of phosphorus in natural waters. An examination of the hypothesis that the export coefficient modelling approach can be used to predict phosphorus loading in the River Frome catchment, Dorset on an armual and seasonal (monthly) basis is presented in Chapter Two. The …

The Development Of A Holistic Expert System For Integrated Coastal Zone Management, Antoni Bruce Moore

School of Geography, Earth and Environmental Sciences Theses

Coastal data and information comprise a massive and complex resource, which is vital to the practice of Integrated Coastal Zone Management (ICZM), an increasingly important application. ICZM is just as complex, but uses the holistic paradigm to deal with the sophistication. The application domain and its resource require a tool of matching characteristics, which is facilitated by the current wide availability of high performance computing. An object-oriented expert system, COAMES, has been constructed to prove this concept. The application of expert systems to ICZM in particular has been flagged as a viable challenge and yet very few have taken it …

The Biogeochemical Cycling Of Dissolved Organic Carbon In The Iberian Margin Upwelling System (Ne Atlantic Ocean, Geogina Spyres

School of Geography, Earth and Environmental Sciences Theses

Dissolved organic carbon (DOC) is the quantitatively most important organic carbon reservoir in the world's oceans and its determination at ocean margins, where the exchange of terrestrial and oceanic organic matter occurs, is important for estimating cross-slope fluxes to deep waters. With the increased accuracy and precision (-1%) of analytical methodologies, small changes in the DOC pool can be detected (i.e. 1- 2uM-C). This study investigated the biogeochemical cycling of DOC at the Iberian Margin upwelling system (42-43°N, --9-10°W), where contrasting seasonal hydrologic phenomena occur (e.g. summer upwelling, winter poleward current). Spatial and temporal DOC distributions were determined using high …

Composites In Construction: Present Situation And Priorities For Future Research, Antonio Nanni, Edoardo Cosenza, Gaetano Manfredi, Andrea Prota

Civil, Architectural and Environmental Engineering Faculty Research & Creative Works

This paper was written at the conclusion of the International Workshop titled "Composites for Construction: A Reality," held in Capri, Italy, July 20-21, 2001. Its objective is to collect and summarize main ideas, opinions, evaluations, and proposals that emerged during the discussions held by the participants at break-up and general sessions. For simplicity, the reporting follows the order of such sessions and includes elements from the general sessions when applicable. The paper is intended to help professionals and scientists interested in the study and implementation of composites for the built infrastructure by providing a vivid snapshot of the state-of-the-art situation, …

Agrammatic Verb Errors In Spanish Speakers And Their Normal Discourse Correlates, Jose G. Centeno, Loraine Obler

Publications and Research

Agrammatic verb errors are characterized by a reliance on simple verb forms without elaborated inflectional markings. Yet agrammatism studies on verbs have not addressed the possible correlations that might exist between pre-morbid verb use patterns and agrammatic verb production, especially frequency in oral discourse. Spanish, a language with a highly inflected verb system, is a useful context to explore this interaction. This study investigated agrammatic and normal verb use for those Spanish verb tenses found in daily conversation (Silva-Corval/m, 1983; Bentivoglio and Sedano, 1992). We analyzed agrammatic verb performance in spoken discourse and a sentence repetition task, and compared it …

Hindu-Christian Dialogue: A Hindu Perspective, K. L. Seshagiri Rao

Journal of Hindu-Christian Studies

I wish to express my deep appreciation and thanks to Professor Harold Coward for inviting me to contribute an article on Hindu-Christian Dialogue: A Hindu Perspective for his Bulletin. This theme has engaged my interest for the last three decades, and I am glad at the opportunity to express my thoughts on this very relevant and significant subject at the dawn of the 21st century.

Book Review: "Beyond Orientalism", Laurie Patton

Journal of Hindu-Christian Studies

A review of Beyond Orientalism by Fred Dallmayr.

Was The Path Nephi Saw ‘Strait And Narrow’ Or ‘Straight And Narrow', Noel B. Reynolds, Royal Skousen

Faculty Publications

A complete analysis of the full range of usage patterns for all forms of strait and straight in the Book of Mormon provides sufficient contextual evidence for resolving the orthographical problems that were introduced through these homophones in the manuscripts and the 1830 edition. The article lists all 27 occurrences of some form of straight in the 1830 edition, indicating which ones were changed to strait and in which LDS editions they were revised. The evidence, we believe, indicates that most of these later changes were correct. But because the Book of Mormon usage introduced by Nephi was distinctive, and …

The Methodological Commitments Of Contemporary Contract Theory, Jody S. Kraus

Faculty Scholarship

Autonomy and economic theories of contract seem to provide incompatible accounts of contract law. In this Chapter, I argue that what appear to be first-order disagreements over particular contract doctrines are really implicit second-order disagreements reflecting the divergent methodological commitments of autonomy and economic theories. I argue that autonomy theories accord priority to the normative project of justifying existing contract doctrine, treat contract law as consisting in the plain meaning of doctrine, require contract theory to explain the distinctive character of contract law, and take the ex post perspective in adjudication. In contrast, economic theories accord priority to the positive …

Tax Constraints On Indexed Options, David M. Schizer

Faculty Scholarship

Indexed stock option grants reward executives for outperforming a benchmark, such as the market as a whole or competitors in the same industry. These options offer superior incentives by limiting the influence of factors beyond an executive's control, such as general market and industry conditions. Yet indexed options are almost never used. Professor Saul Levmore seeks to explain this puzzle with norms. This comment on his article argues that tax plays a larger role in this puzzle than he acknowledges, although tax is not a complete explanation. Accounting and Professor Levmore's norms-based account are then briefly considered.

Fulfilling The Bargain: How The Science Of Ergonomics Can Inform The Laws Of Workers’ Compensation, Jason M. Solomon

Faculty Publications

In the last decade, cumulative trauma disorders have become a significant percentage of reported workplace injuries and litigated workers'compensation claims. Arising from the accumulated impact of daily work activities on the body, these injuries do not fall neatly within "disease" categories which comprise workers' compensation laws. As a result, courts and legislatures have struggled to properly evaluate workers' compensation claims for these injuries. This Note looks at the legal treatment of cumulative trauma injuries in light of the "original bargain" of workers' compensation, where workers give up a tort remedy against their employers in exchange for guaranteed, but limited, compensation …

Congressional Factfinding And The Scope Of Judicial Review: A Preliminary Analysis, Neal Devins

Faculty Publications

No abstract provided.

Voting (Insincerely) In Corporate Law, Zohar Goshen

Faculty Scholarship

Voting lies at the center of collective decision-making in corporate law. While scholars have identified various problems with the voting mechanism, insincere voting — in the forms of strategic voting and conflict of interests voting — is perhaps the most fundamental. This article shows that insincere voting distorts the voting mechanism at its core, undermining its ability to determine transaction efficiency. As further demonstrated, strategic and conflict of interests problems frequently coincide with one another: voting strategically often means being in conflict, and many fact patterns present aspects of both problems. Finally, this article claims that although the two problems …

Chevron's Domain, Thomas W. Merrill, Kristin E. Hickman

Faculty Scholarship

The Supreme Court's decision in Chevron U.S.A. Inc. v. Natural Resources Defense Counsel, Inc. dramatically expanded the circumstances in which courts must defer to agency interpretations of statutes. The idea that deference on questions of law is sometimes required was not new. Prior to Chevron, however, courts were said to have such a duty only when Congress expressly delegates authority to an agency "to define a statutory term or prescribe a method of executing a statutory provision.^" Outside this narrow context, whether courts would defer to an agency's legal interpretation depended upon multiple factors that courts evaluated in …

Sales And Elections As Methods For Transferring Corporate Control, Ronald J. Gilson, Alan Schwartz

Faculty Scholarship

Delaware case law has rendered the tender offer obsolete as a method for purchasing a company whose directors oppose the acquisition. A potential acquirer facing target opposition today must run an insurgent director slate, in the expectation that its directors are more likely to sell. The Delaware courts have not justified their preference for elections over markets as the preferred vehicle for implementing changes in control. Informal scholarly analyses ask transaction cost questions, such as whether proxy contests are more costly than takeovers. This article attempts to break new ground by asking whether there are systematic differences in the performance …

Effects Of Organizational Climate, Feedback-Seeking Environment And Innovation Characteristics On The Implementation Of A 360-Degree Feedback System, Simon Alan Bartle

Psychology Theses & Dissertations

The present study examined the effects of organizational climate, feedback seeking environment and innovation characteristics on the implementation of a 360-degree feedback system within a large financial holdings company. The effect of user attitudes toward the 360-degree feedback system was also assessed. A sample of responses from 255 360-degree feedback system users was collected over a 14-month time period. LISREL was used to test the hypothesized structural model. Overall goodness of fit for the model was poor (using generalized least squares estimates: the Non-Normed Fit Index (NNFI) = .95, Comparative Fit Index (CFI) = .96; Root Mean Square Error of …

Radiative Interactions In Thermochemical Nonequilibrium Expanding Flows, Srikanth B. Pidugu

Mechanical & Aerospace Engineering Theses & Dissertations

A numerical study is conducted to investigate radiative interactions in flows with thermal and chemical nonequilibrium. The two dimensional spatially elliptic Navier-Stokes equations have been used to numerically investigate different physical processes in the nozzle flow problem. The system of governing equations are solved using explicit, unsplit MacCormack predictor-corrector scheme. The chemistry source term is treated implicitly to alleviate stiffness associated with fast chemical reactions.

Different physical processes considered in this study are investigated in a systematic manner. Finite chemical processes in chemically reacting supersonic nozzle flows are studied. Five hydrogen-air combustion models have been employed to study the influence …

Que Ondee Sola - January 2001, Michael Rodriguez-Muniz

Que Ondee Sola

Student publication founded in 1972, articles include:Dialogue About the Mexican/Caribbean Studies Minor, Seven Loose Pieces of the Global Jigsaw Puzzle Part 6, Circulation/Circulacion: An Art Event that Mobilizes the Humboldt Park Community on World AIDS Day, Slowly and Silently Navy's Bombs Kill Islanders, The Puerto Rican Experience, Chimexla: A Struggle for La Raza, Desde la Cocina, Poetry

Analysis Of Wrist And Elbow Muscle Activity In Compound Versus Traditional Bows With Experienced Archers, Stacey Fuhrer

Physical Therapy Scholarly Projects

Archery is becoming more popular as a recreational sport, so it is likely that physical therapists will be seeing more archery-related injuries and will need to know how to treat these athletes. Few studies available specify which muscles are used when shooting compound or traditional bows. The purpose ofthis study is to identify the muscles around the wrist and elbow that are recruited from draw to release, the specific timing ofthis recruitment, and the differences in recruitment and muscle activity when using a compound bow compared to a traditional bow.

Six males between the ages of 37 and 51 were …

A Study Of Patient Satisfaction At Big Horn Basin Orthopedic Clinic, P. C. Therapy Center In Powell, Wyoming, Jason Kamm

Physical Therapy Scholarly Projects

The purpose of this study was to design and distribute a patient satisfaction survey that identifies the needs of the patients of Big Horn Basin Orthopedic Clinic, P.C. Therapy Center in Powell, Wyoming (Clinic). The survey gathered information in 4 areas related to patient satisfaction: overall satisfaction, patient-therapist interactions, clinic operations, and billing procedures. During the summer of 2000, 150 surveys were sent out to discharged patients of the Clinic and 75 were returned. The mean scores for all of the questions on the survey scored near the high end of the scale. The questions related to clinic operations had …

The Association Of Generalized Joint Hyperlaxity And Occurrence Of Musculoskeletal Injury, Jocelyn Hagen

Physical Therapy Scholarly Projects

Generalized joint hyperlaxity is characterized by excess range of motion in most joints, which surpasses accepted normal range of motion values for the population. Hyperlaxity is present in 4-7% of the general population. Literature is inconclusive regarding the significance of joint laxity as a predisposing factor to injury in non-athletic populations.

The purpose of this study was to determine if there is a significant correlation between joint laxity and previous musculoskeletal injuries. In addition, the data was evaluated to compare laxity rates by gender, choice of collegiate major, type of injuries, and weekly activity level.

Two hundred thirty-nine students, age …

A Comparison Of Ultimate Pullout Strength Of Four Bioabsorbable Tacks, Leslie Haugen

Physical Therapy Scholarly Projects

The purpose of this study was to evaluate the pullout strength, both parallel and perpendicular to that tack shaft, of four different bioabsorbable tacks: Suretac A, Suretac B, Bionx A and Bionx B. These tacks were fixated into a foam block and tension was placed on each tack until point of failure between the tack-foam interface. Results were analyzed via the one-way ANOYA and Scheffe's test was used for post hoc analysis. Results indicated that the Bionx B tack withstood the greatest mean ultimate parallel pullout strength with a mean of 292.04 N and failed at a force significantly higher …

Survey Of North Dakota Physical Therapists: Participation And Perceptions Of The American Physical Therapy Association And The North Dakota Physical Therapy Association, Nick Marvin

Physical Therapy Scholarly Projects

The American Physical Therapy Association (APT A) is the professional association for physical therapists. The North Dakota Physical Therapy Association (NDPTA) is its section that serves the state of North Dakota. With tougher times falling upon the profession in recent years, therapist membership levels have dropped at an alarming rate. An attempt was made through this study to determine the role the APTA and NDPTA plays in member's and nonmember's lives and the role they would like it to play.

Surveys were sent to all of the 339 registered physical therapists in North Dakota. Each was asked to complete the …

Reliability And Validity Of Angular Joint Velocity Using Peak Motus 2000 Motion Analysis And Kin-Com Isokinetic Dynamometer, Meaghan Kuklok

Physical Therapy Scholarly Projects

Background and Purpose: Use of motion analysis systems for the study of human motion in research settings and clinical settings are becoming more prevalent. In a traditional sense, motion analysis systems are used for gait analysis; most recently, they are being utilized to analyze spinal motion, foot motion, and components of motion during sporting activities. Questions about the accuracy of these computerized motion analysis systems and the precision and reliability of the digitizing process remains. The purpose of this study is to determine the validity of the Peak Motus 2000 motion analysis system® (Peak Performance) in calculating dynamic velocities and …

Determining The Need For Program Development For Women In Their Childbearing Years, Christel Parvey

Physical Therapy Scholarly Projects

The childbearing year for a woman is a time of physical change and adaptation that can potentially result in a variety of musculoskeletal problems. Acting as a clinician, educator, or consultant, physical therapists can offer a variety of services that would benefit women in their childbearing years. Despite the skilled services physical therapists have to offer, this population continues to display prevalent problems. As a result of these existing problems, a survey was constructed to provide direction for program development to promote the health and wellness of women in their childbearing years. The purpose of this study was to develop …

The Effects Of Plyometric And Treadmill Training On Balance And Reaction Time In High School Aged Athletes, Andrea E. Richter

Physical Therapy Scholarly Projects

High school athletes' involvement in sports acceleration training has grown in recent years. Athletes use acceleration programs to help gain an edge over their competition. One way to gain that edge is by improving balance and reaction time. These two components are important in a wide variety of sports. Both help to minimize injury and increase the skill level and performance of the athlete. Although balance and reaction time are essential in sports, there is currently no research available involving these components.

The purpose of this study is to determine if the Altru Health Institute's Sports Acceleration plyometric and treadmill …

Yoga And The Effects On Balance, Hamstring Flexibility, And Blood Pressure, Shannon Lee Sorenson

Physical Therapy Scholarly Projects

Yoga is an ancient form of exercise and meditation that has recently gained popularity in the United States. Medical research regarding the benefits of yoga, however, continues to be in demand. The purpose of this study was to determine the effects of yoga on normal healthy individuals. The focus of this study revolved around balance, hamstring flexibility, and blood pressure changes after six weeks of yoga training.

Eighteen normal healthy individuals between 20-33 years of age participated in this study. Subjects were assessed using the NeuroCom®Balance Master test for rhythmic weight shift (RWS), the Functional Reach Test (FRT), the measure …

Pediatric Physical Therapy Assessment Tool Utilization By Therapists In Minnesota And North Dakota, Laura Torkildson

Physical Therapy Scholarly Projects

Physical therapists are important members of multifaceted teams of professionals who work with children with disabilities. Much of the physical therapist's role involves assessment of a child's development. Assessment is an ongoing process of gathering and evaluating information about the child so that effective treatment can be implemented and eligibility for appropriate services determined. Therefore, it is imperative that physical therapists have current knowledge about various assessment instruments and the appropriate usage of each.

The intention of this study was to identify and describe the pediatric assessment instruments utilized by physical therapists in Minnesota and North Dakota. The results of …

The Effects Of Elevated Shoe Heights On Static And Dynamic Balance In Healthy Younger Women, Kip S. Ouchi

Physical Therapy Scholarly Projects

The purpose of this study was to determine the effects of elevated shoe heights on static and dynamic balance in healthy young women. The balance of 30 female volunteer subjects with ages ranging from 20 to 26 years (mean age = 22.3 years) was tested. Dynamic balance was tested using the limits of stability (LOS) test on the NeuroCom® Balance Master (NBM®), version 6.1 as well as the Functional Reach Test (FRT). Each subject's static balance was tested using the bilateral stance test on the NBM®. Subjects participated in a one time testing session which consisted of the performance of …