Digital Commons Network^™

Elaphrobates Euzeti Gen. And Sp. N. (Digenea: Sanguinicolidae) From Snappers (Lutjanidae) In The Gulf Of Mexico, Stephen A. Bullard, Robin M. Overstreet

Harold W. Manter Laboratory of Parasitology: Faculty Publications

Elaphrobates euzeti gen. and sp. n. (Digenea: Sanguinicolidae) infects the heart and branchial vessels of the red snapper (Lutjanus campechanus) and the heart of the gray snapper (Lutjanus griseus) in the Gulf of Mexico. It has ventrolateral tegumental spine rows each consisting of 4-7 spines, an oral sucker with 6-7 concentric spine rows, sinuous posterior ceca extending to the ovary and 2-4 times longer than the anterior ceca, a single mostly intercecal testis not extending beyond the lateral nerve cords, a post-testicular ovary, a dextral ootype at or immediately anterior to level of the female pore, …

Homogeneous Weights And Exponential Sums, José Felipe Voloch, Judy L. Walker

Department of Mathematics: Faculty Publications

In this paper, we give a formula as an exponential sum for a homogeneous weight defined by Constantinescu and Heise [3] in the case of Galois rings (or equivalently, rings of Witt vectors) and use this formula to estimate the weight of codes obtained from algebraic geometric codes over rings.

360-Degree Feedback With Systematic Coaching: Empirical Analysis Suggests A Winning Combination, Fred Luthans, Suzanne J. Peterson

Department of Management: Faculty Publications

Wanted: High-performance work practices to gain a competitive advantage. An increasingly common answer to this desperate call is 360-degree programs; unfortunately, they have, at best, mixed reviews when empirically assessed. This study found that a way to improve the effectiveness of 360s may be to combine them with coaching focused on enhanced self-awareness and behavioral management. In a small manufacturer, this feedback-coaching resulted in improved manager and employee satisfaction, commitment, intentions to turnover, and at least indirectly, this firm’s performance. This feedback-coaching may be a winning combination to help in the competitive battles in today’s global economy.

What Knowledge Managers Really Do: An Empirical And Comparative Analysis, Arben Asllani, Fred Luthans

Department of Management: Faculty Publications

The advent of information technology has generated not only interest in how to acquire, store and ‘‘mine’’ data, but also how to manage knowledge. Yet, there is still considerable confusion and a lack of understanding of what today’s knowledge managers really do. Continuing a stream of previous research on the behavior activities of traditional managers, this study investigated the relative amount of time today’s knowledge managers (N = 307) spend on traditional management functions, communications, human resources and networking. Besides identifying what knowledge managers really do, this study examined what successful knowledge managers do. Comparisons are then made with …

Complexity Theory And Al Qaeda: Examining Complex Leadership, Russ Marion, Mary Uhl-Bien

Department of Management: Faculty Publications

Recent events in the world are forcing us to restructure our understanding of leadership and organization. The al- Qaeda organization and its pervasive presence in the world demonstrated first-hand the power of a flexible, moderately coupled network of individuals brought together by a common need and aligned behind an informal and emergent leader. Its structure, which resulted from bottom-up coordination of individuals who voluntarily came together based on common need rather than from top-down hierarchical control, clearly demonstrates the power of a networked system based on relationships and shared vision and mission. To understand this and other types of network …

Reciprocity In Manager-Subordinate Relationships: Components, Configurations, And Outcomes, Mary Uhl-Bien, John M. Maslyn

Department of Management: Faculty Publications

The present study examines both positive and negative norms of reciprocity in managerial work relationships by assessing three components of reciprocal behavior: immediacy, equivalence, and interest motive. The findings show that subordinate reports of immediacy, equivalence, and self-interest were negatively associated, and mutual-interest was positively associated, with relationship quality as reported by both subordinates and managers (other-interest was not significant). These components of reciprocity were also subjected to cluster analysis to identify groupings of reciprocity styles. The results indicate styles reflecting high quality (n = 65), low quality (n = 120), and negative social exchanges (n = …

The Duality Of Race And Gender For Managerial African American Women: Implications Of Informal Social Networks On Career Advancement, Gwendolyn Combs

Department of Management: Faculty Publications

Research suggests that women have progressed in equalizing their representation, status, and earning power as managers in organizations. These improvements may not reflect the career advancement of managerial African American women. African American women contend with the convergence of race and gender in improving their organizational standing and career advancement opportunities. The literature on workplace social networks indicates that informal more than formal socialization systems are salient in advancing careers. Due to the duality of race and gender, African American women in managerial and executive positions may be forced into out-group status in terms of informal social networks. Informal social …

A Daily Soil Temperature Dataset And Soil Temperature Climatology Of The Contiguous United States, Q. Steven Hu, Yongjun Zheng

Department of Earth and Atmospheric Sciences: Faculty Publications

Although affected by atmospheric circulations, variations in soil temperature result primarily from the radiation and sensible and latent heat exchanges at the surface and heat transfer in the soils of different thermal properties. Thus, soil temperature and its variation at various depths are unique parameters that are useful in understanding both the surface energy processes and regional environmental and climatic conditions. Yet, despite the importance, long-term quality data of soil temperatures are not available for the United States. The goal of this study is to fill this data gap and to develop a soil temperature dataset from the historical data …

Assessing Sovereign Interests In Cross-Border Discovery Disputes: Lessons From Aerospatiale, Hannah Buxbaum

Articles by Maurer Faculty

The Hague Evidence Convention addresses a particular kind of jurisdictional conflict: the conflict between one nation's issuance of extraterritorial discovery orders and another nation's right to govern discovery activity taking place within its territory. The particular mechanisms that the Convention establishes for use in cross-border discovery proceedings, and the compromises between civil-law and common-law procedures for evidence gathering that it embodies, were effected with that system goal in mind. In Aerospatiale, the Supreme Court considered the scope of the Convention's application, addressing the interaction of Convention procedures and pre-existing federal rules on evidence gathering. As portions of the decision make …

Unification Of The Law Governing Secured Transactions: Progress And Prospects For Reform, Hannah Buxbaum

Articles by Maurer Faculty

This article was published in connection with UNIDROIT's 75th anniversary conference on worldwide harmonization of private law and regional economic integration. It begins by addressing the commercial need for harmonization in the area of secured transactions, discussing both traditional conflicts analysis in that field and particular obstacles to reform. It then outlines the specific reform initiatives that have been implemented to date, grouping them into sectoral instruments and regional instruments. It concludes by speculating on the future of harmonization efforts in security law.

Racism Or Realpolitik? U.S. Foreign Policy And The Hiv/Aids Catastrophe In Sub-Saharan Africa, David P. Fidler

Articles by Maurer Faculty

No abstract provided.

The Interplay Between Norms And Enforcement In Tax Compliance, Leandra Lederman

Articles by Maurer Faculty

What will increase individuals' compliance with the federal income tax? There are rich legal, economic, and sociological literatures examining this question. The traditional answer that increased enforcement will increase compliance is supported by both economic modeling and a number of experiments. However, studies show that appeals to normative beliefs about honesty in taxpaying play an important role as well.

A number of scholars have suggested that vigorous enforcement of the tax laws may be counterproductive because it may suggest that noncompliance is the norm. This article argues, in part, that enforcement and a compliance norm are not inconsistent but rather …

Chemical Repellents For Reducing Crop Damage By Blackbirds, Michael L. Avery, John L. Cummings

United States Department of Agriculture Wildlife Services: Staff Publications

Chemical repellants are intended to prevent birds from feeding on a particular food (the crop) at a given location. To be considered effective, a chemical repellent must produce 1 of 2 responses (1) depredating birds remain but feed on an alternative non-crop food item or (2) depredating birds leavc and go elsewhere to feed. The search for a safe, cost-effective chemical repellent has spanned decades. During the 1950s, 196Os, and 199Os, repellent screening programs, using captive red-winged blackbirds (Aaelaius Dboeniceus), brown-headed cowbirds (Molorhrus ater), and European starlings (Sturnus vulgaris), identified numerous potentially useful compounds. …

Wading Bird Management And Research On North American Aquaculture Facilities, Brian Dorr, Jimmy D. Taylor Ii

United States Department of Agriculture Wildlife Services: Staff Publications

Aquaculture in North America varies geographically with respect to species cultured, annual production, size, complexity, and spatial arrangement of facilities. Species assemblages of predacious birds using aquaculture facilities also vary with many of these industry characteristics. Wading birds are highly adaptable, relatively ubiquitous throughout the aquaculture industry, and often associated with fish depredation problems at aquaculture facilities. Suitability of information regarding the impacts of wading birds to aquaculture varies dramatically by depredating species and industry sector. Great blue herons (Ardea herodias) cause considerable depredation losses on trout aquaculture in the Northeast, and current research suggests that little blue …

Training Deer To Avoid Sites Through Negative Reinforcement, Dale L. Nolte, Kurt C. Vercauteren, Kelly R. Perry, Suzanne E. Adams

United States Department of Agriculture Wildlife Services: Staff Publications

Deer frequently visit areas where they may cause damage. Incidents along roadways and runways inflict numerous injuries to animals and humans, and cause considerable economic losses. Concerns are increasing that deer interactions with domestic animals may contribute to spread of disease. Deer foraging in residential areas, agricultural fields, or plant propagation sites can impede growth and possibly survival of desirable plants. We conducted a series of trials to determine whether mild electric shock would induce place avoidance in deer. Shock was delivered through a device attached to a collar. A noise cue was emitted as an animal approached a defined …

The Influence Of Predator Odours And Overcrowded Mouse Odours On Regulation Of Oestrous Cycles In House Mice (Mus Musculus), Natalia Yu. Severtzov, Svetlana V. Naidenko, Anna E. Voznesenskaia, Georgy J. Krivomazov, Larry Clark, Vera V. Voznessenskaya

United States Department of Agriculture Wildlife Services: Staff Publications

We investigated the influence of chemical signals derived from different sources—urine of feral cats (Felis catus) and urine from overcrowded mice (Mus musculus) on regulation of oestrous cycles in Mus musculus musculus under laboratory conditions. Cat urine and urine from mice housed in overcrowded conditions caused very similar effects. Application of urine from feral cats and from overcrowded conspecifics to the bedding of experimental animals for a period of 21 days caused a significant increase in numbers of animals with extended oestrous cycles. Application of cat urine or overcrowded mouse urine to the bedding of female …

Double-Crested Cormorant Impacts To Commercial And Natural Resources, Jimmy D. Taylor Ii, Brian S. Dorr

United States Department of Agriculture Wildlife Services: Staff Publications

The North American population of double-crested cormorants (Phalacrocorax auritus) has increased at an annual rate of 6.8% since 1966, with regional growth exceeding 20%/year since 1990 in Ontario and states bordering the Great Lakes. Population numbers, though operating under biological carrying capacity, have exceeded acceptance capacity with several wildlife stakeholder groups throughout Canada and the United States. Stakeholder concerns predominantly focus around social, ecological, and economic values associated with habitat destruction, changes in recreational fisheries, and loss of production at aquaculture facilities. We describe perceptible impacts to these commercial and natural resources, and discuss current research and management …

Characteristics Of Mountain Lion Bed, Cache And Kill Sites In Northeastern Oregon, James J. Akenson, M. Cathy Nowak, Mark G. Henjum, Gary W. Witmer

United States Department of Agriculture Wildlife Services: Staff Publications

We described mountain lion (Puma concolor) habitat characteristics during two studies in the same area of northeastern Oregon during the 1990s. In the first study (1992-1994) we evaluated micro-habitat features associated with 61 diurnal bed sites that were not associated with kills. We used similar techniques in the second study (1996- 1998) to evaluate habitat features at 79 cache sites near lion-killed prey. A dog was used to find 93% of the diurnal bed sites. Radio telemetry triangulation was used in the second study. Characteristics of diurnal bed sites and cache sites were compared with random habitat plots. …

Production Of Fine Nd-Fe-B Alloy Powder By Pulsed Plasma Atomization, Jeffrey E. Shield, S. Christensen, R. W. Kincaid, F. D. Witherspoon

Department of Mechanical and Materials Engineering: Faculty Publications

Extremely fine (<10 >μm) Nd-Fe-B powder was generated by pulsed plasma atomization processing. The number average was just over 3 μm, as determined by computer-assisted scanning electron microscopy analysis of almost 3000 particles. Despite the fine particle size, alloys of stoichiometric Nd₂Fe₁₄B resulted in the properitectic formation of α-Fe, deleteriously affecting the magnetic properties. Nevertheless, this work shows the possibility of generating extremely fine, isotropic powder for bonded and hybrid magnet applications.

Revisiting The Vast Wasteland, Fred H. Cate, Newton N. Minow

Articles by Maurer Faculty

No abstract provided.

African-Americans Within The Context Of International Oppression, Kevin D. Brown

Articles by Maurer Faculty

No abstract provided.

Why Judicial Elections Stink, Charles G. Geyh

Articles by Maurer Faculty

Those who are concerned about judicial independence and accountability in the United States quite rightly focus their attention on state judicial election campaigns. It is there that the most sustained and successful efforts to threaten judicial tenure in response to isolated, unpopular judicial decisions have occurred; and it is there that escalating campaign spending has created a public perception that judges are influenced by the contributions they receive. Attempts to address these problems have been undermined by four political realities that the author refers to as "the Axiom of 80 ": Eighty percent of the public favors electing their judges; …

Bats Of Nevis, Northern Lesser Antilles, Scott C. Pedersen, Hugh H. Genoways, Matthew N. Morton, James W. Johnson, Siân E. Courts

University of Nebraska State Museum: Mammalogy Papers

Only one species of bat, Molossus molossus, previously has been documented as occurring on the northern Lesser Antillean island of Nevis. Field research and reviews of existing museum collections have provided documentation based on voucher specimens for an additional seven species occurring on the island — Noctilio leporinus, Brachyphylla cavernarum, Monophyllus plethodon, Ardops nichollsi, Artibeus jamaicensis, Natalus stramineus, and Tadarida brasiliensis. The biological diversity of the chiropteran fauna on Nevis is similar to that found on other islands in the northern Lesser Antilles. Ecologically, this is a simple chiropteran fauna, including one …

Advancing The Language Of Human Rights In A Global Economic Order: An Analysis Of A Discourse, Christiana Ochoa

Articles by Maurer Faculty

Human rights language is particularly attuned to setting out the goals of protecting the worlds least protected people. As human rights advocates have entered negotiations with international economic institutions and transnational corporations (TNCs), such negotiations have often resulted in an alternative language to describe the necessity of protecting and promoting human rights. After describing the progressive inclusion of human rights ideas by TNCs, the World Bank, the IMF, and the WTO, this Article argues that, while such inclusion is a benefit to the human rights movement, the creation of an alternative language to describe human rights goals is potentially detrimental. …

Unexploded Bomb: Voice, Silence And Consequence At The Hague Tribunals -- A Legal And Rhetorical Critique, Timothy W. Waters

Articles by Maurer Faculty

This Article examines the decision by the ICTY Prosecutor not to investigate NATO's bombing campaign during the Kosovo war - and the Prosecutor's unusual decision to publish an Inquiry explaining its reasons. Many scholars have examined the Inquiry, but all have focused on its substantive legal analysis. This Article takes a different approach: It focuses on how the Prosecution reached the conclusion not to investigate. Using rhetorical analysis, it examines the Prosecution's decision-making mindset to see what that indicates about the shape of future international prosecutorial decision-making, including at the ICC.

There is no evidence that the Prosecution succumbed to …

Optimization Model Estimates Of Trunk Muscle Forces Do Not Correlate With Emg Activity Of Females As Well As Males, Mark L. Mcmulkin, Jeffrey C. Woldstad, Richard E. Hughes

Department of Industrial and Management Systems Engineering: Faculty Publications

Biomechanical optimization models are often used to estimate muscular and intervertebral disc forces during physical exertions. The purpose of this study was to determine whether an optimization-based biomechanical model predicts torso muscular activity of males and females equally well. The Minimum Intensity Compression (MIC) model, which has been extensively applied in industrial ergonomic task analysis, was used to estimate muscle forces for 3D moments. Participants (6 M, 6 F) performed 18 isometric exertions resisting 3D L3/L4 moments while electomyographic( EMG) activity was recorded for 8 muscles. Overall, model force estimates correlated better with male EMG activity (R² = …

Effects Of Age-Related Gait Changes On The Biomechanics Of Slips And Falls, Thurman E. Lockheart, Jeffrey C. Woldstad, James L. Smith

Department of Industrial and Management Systems Engineering: Faculty Publications

A laboratory study was conducted to examine gait changes associated with aging and the effect of these changes on initiation of slips and frequency of falls utilizing newly defined biomechanical parameters of slips and falls. Twenty-eight participants from two age groups (young and old) walked around a circular track at a comfortable pace wearing a safety harness. A slippery floor surface was placed on the walking track over the force plate at random time intervals without the participants’ awareness. Synchronized kinetic and kinematic measurements were obtained on both slippery and non-slippery walking surfaces. The results indicated that older participants’ horizontal …

Fasting In England In The 1560s: "A Thinge Of Nought"?, Peter Iver Kaufman

Jepson School of Leadership Studies articles, book chapters and other publications

We continue to learn about the unsettled condition of the Elizabethan religious settlement in the early 1560s. “Perceived deficiencies” associated with a woman's sovereignty and supreme governance of the realm's reformed church dictated that counsel be “insistently proposed to and, at points, imposed upon” Elizabeth I “by her godly male subjects.” We now appreciate, however, that the queen was not drawn or driven to the left by puritans, as John Neale influentially suspected in the 1950s. And we may conclude from David Crankshaw's recent study of the Canterbury provincial convocation of 1563 that the bishops her government appointed were not …

A Constitutional Confession: The Permanent If Malleable Status Of Indigenous Nations, David E. Wilkins

Jepson School of Leadership Studies articles, book chapters and other publications

I appreciate the opportunity to address such an august group of students and faculty. When Amy invited me to join you, and she certainly is a very persuasive person, I debated long and hard on what kind of talk to give since I study politics comparatively. Although much of my work is infused with law and history, and a smidgen of culture, economics, and geography, I work largely at the intersection of politics, history and law, and have coined the awkward though accurate term, "Polegalorian," to describe what I do. My research is concerned broadly with how indigenous peoples generate, …

Teaching A Multiagent Systems Class With Game Days: Designs And Lessons Learned, Leen-Kiat Soh

School of Computing: Technical Reports

In the Fall semester of 2002, I introduced and taught a class in Multiagent Systems. The class was aimed for seniors (with special permission) and graduate students in Computer Science, covering some breadth and depth of issues in multiagent systems. One of the requirements was participation in four Game Days. On each Game Day, student teams competed against each other in games related to issues such as auction, task allocation, coalition formation, and negotiation. This article documents my designs of and lessons learned from these Game Days. The Game Days were very successful. Through role-playing, the students were motivated and …