Digital Commons Network^™

Executive Power Essentialism And Foreign Affairs, Martin S. Flaherty

Faculty Scholarship

No abstract provided.

Comparison Of Three Methods Of Size Grading Channel Catfish Stockers, Bartholomew W. Green, David L. Heikes, Andrew E. Goodwin

United States Department of Agriculture-Agricultural Research Service / University of Nebraska-Lincoln: Faculty Publications

The stocking of size-graded catfish into production ponds should increase production efficiency, but grading large numbers of fish with existing technology is laborious. We evaluated the effectiveness of a mechanical grader recently developed at the University of Arkansas at Pine Bluff (UAPB) relative to that of box and sock graders and assessed injuries sustained by stocker channel catfish Ictalurus punctatus during grading. Three 0.25-acre ponds were stocked at 11,777 lb/acre. Initial total length (TL) ranged from 6.3 to 15.7 in, and initial weight of individuals ranged from 0.04 to 1.10 lb. The fish population in each pond was divided into …

Spin-Dependent Tunneling From Clean And Oxidized Co Surfaces, Kirill D. Belashchenko, Evgeny Y. Tsymbal, Mark Van Schilfgaarde, Derek A. Stewart, I. I. Oleynik, Sitaram S. Jaswal

Kirill Belashchenko Publications

Transmission through a sufficiently thick vacuum barrier is factorized in the product of two ‘‘surface transmission functions’’ and a vacuum decay factor. Based on this factorization, we study the spin polarization of the tunneling current from clean and oxidized (1 1 1) FCC Co surfaces through vacuum into Al. The conductance is calculated using the principal-layer Green’s function approach within the tight-binding LMTO scheme. We find that for typical vacuum barrier thicknesses the tunneling current from the clean surface is dominated by minority-spin electrons. A monolayer of oxygen on top of the surface completely changes the shape of k_{ll …}

Electron Irradiation Effects On Ferroelectric Copolymer Langmuir-Blodgett Films, Christina M. Othon, Stephen Ducharme

Stephen Ducharme Publications

The effect of irradiation on the ferroelectric properties of Langmuir-Blodgett films of the copolymer poly(vinylidene fluoride-trifluorethelene) is investigating using 1.26 MeV electrons with dosages from 16 to 110 Mrad. Irradiation causes a systematic decrease in the phase transition temperature, coercive field and polarization of these thin films.

Ferroelectricity At Molecular Level, L. M. Blinov, A. V. Bune, Peter A. Dowben, Stephen Ducharme, Vladimir M. Fridkin, S. P. Palto, K. A. Verkhovskaya, G. V. Vizdrik, S. G. Yudin

Stephen Ducharme Publications

he synthesis of ultrathin ferroelectric nanostructures by the Langmuir-Blodgett method and their properties are reviewed. It is shown that ferroelectricity exists in one monolayer of the ferroelectric P(VDF-TrFE) copolymer, i.e., at the molecular level. The specific characteristics of switching of ultrathin ferroelectric films are established.

Tribute To Rod Gangwish And Mark Gustafson, John Owens

John Owens: Speeches and Appearances

President Williamson, honored guests and friends, it is such a pleasure to be here with you tonight, and such a privilege to deliver this tribute to our 2004 Nebraska Hall of Agricultural Achievement honorees, Rod Gangwish and Mark Gustafson.

Uaad Award Presentation Remarks, John Owens

John Owens: Speeches and Appearances

It's my great pleasure to be asked to participate in recognizing great employees for service to the university. I am pleased to be able to confer awards today upon two university employees whose work ethic and devotion to the university are exemplary.

Gudmundsen Sandhills Laboratory Open House, John Owens

John Owens: Speeches and Appearances

What a pleasure it is to be here with you today at the Gudmundsen Sandhills Laboratory Open House. I grew up a country boy in Texas, and any day I get to spend in rangeland is a good day to me.

Moving Ahead In Lean Times: Nebraska Ag Relations Council, John Owens

John Owens: Speeches and Appearances

One day a rancher's prize bull was missing from the section of his land the railroad passed through. He filed suit against the railroad, wanting only to be paid a fair-price of the bull. A big-city lawyer arrived in the rancher's small town to represent the railroad in the case and quickly cornered the rancher, pressuring him to settle out of court.

Splinter Dedication, John Owens

John Owens: Speeches and Appearances

This man who grew up on an irrigated farm near North Platte was inducted into the National Academy of Engineering in 1984 for invention and development of aerial-spray systems and harvesting systems, the only Nebraskan elected to that esteemed academy. Six patents are based on his research.

Cracks In The Foundation: The New Internet Legislation's Hidden Threat To Privacy And Commerce, Joshua Fairfield

Articles by Maurer Faculty

Scholarship to date has focused on the legal significance of the novelty of the Internet. This scholarship does not describe or predict actual Internet legislation. Instead of asking whether the Internet is so new as to merit new law, legislators and academics should re-evaluate the role of government in orchestrating collective action and change the relative weight of enforcement, deterrence, and incentives in Internet regulations.

A perfect example of the need for this new approach is the recent CANSPAM Act of 2003, which was intended to protect personal privacy and legitimate businesses. However, the law threatens both of these interests, …

Human, Social, And Now Positive Psychological Capital Management: Investing In People For Competitive Advantage, Fred Luthans, Carolyn M. Youssef

Department of Management: Faculty Publications

There is growing evidence that human resources are crucial to organizational success, and may offer the best return on investment for sustainable competitive advantage. Jeffery Pfeffer’s extensive work, summarized in his book The Human Equation, discusses substantially supported but unfortunate findings that only about half of today’s organizations and their managers believe that human resources really do matter. Moreover, only half of those organizations act upon their beliefs beyond paying lip service to this vital resource. Few organizations have adopted high performance work practices, such as 360-degree feedback, pay-for-performance, self-managed teams, employee empowerment, and other human-oriented initiatives. Furthermore, Pfeffer shows …

Recognition And Development Of Hope For South African Organizational Leaders, Fred Luthans, René Van Wyk, Fred Walumbwa

Department of Management: Faculty Publications

The significant challenges faced by South Africa at present are well known. How to deal with the problems from a political and economic perspective abound, but taking a psychological approach has been neglected. This paper proposes a positive approach to South African organizational leadership based on the psychological capacity of hope. After giving a brief background on the context surrounding South African organizations, the theory, research, and application of hope relevant to organizational leadership in the “Rainbow Nation” are presented and analyzed. Such an overlooked positive approach represented by hopeful organizational leaders seems needed at this juncture of South Africa’s …

Biotechnology Law: A Tale Of Peptides And Lasers: Is Integra Lifesciences I, Ltd. V. Kgaa The End Of The Experimental Use Defense For Biomedical Innovation, Or Does § 271(E)(1) Of The Patent Act Save The Day, Melissa J. Alcorn Ph.D.

Oklahoma Law Review

No abstract provided.

Fighting The Axis Of Illness: Hiv/Aids, Human Rights, And U.S. Foreign Policy, David P. Fidler

Articles by Maurer Faculty

No abstract provided.

Constitutional Outlines Of Public Health's "New World Order", David P. Fidler

Articles by Maurer Faculty

No abstract provided.

Caught Between Paradise And Power: Public Health, Pathogenic Threats, And The Axis Of Illness, David P. Fidler

Articles by Maurer Faculty

No abstract provided.

Reforming Patent Validity Litigation: The "Dubious Preponderance", Mark D. Janis

Articles by Maurer Faculty

No abstract provided.

Attorney Fees: Attorney Fees, Prevailing Parties, And Judicial Discretion In Oklahoma Practice: How It Is, How It Should Be, Jami Rhoades Antonisse

Oklahoma Law Review

No abstract provided.

Computer Programs For Temperature In Fins And Slab Bodies With The Method Of Green’S Functions, Kevin D. Cole

Department of Mechanical and Materials Engineering: Faculty Publications

Heat conduction in fins and slab bodies, a traditional undergraduate topic, is treated with the Green’s function (GF) method. A variety of boundary conditions and heating conditions are included. Computer programs are described which are designed to improve student learning of the GF method. The programs are available from the author.

After Grutter V. Bollinger-- Revisiting The Desegregation Era From The Perspective Of The Post-Desegregation Era, Kevin D. Brown

Articles by Maurer Faculty

No abstract provided.

In Defense Of Deference, Luis Fuentes-Rohwer, Guy-Uriel E. Charles

Articles by Maurer Faculty

No abstract provided.

Contemplating Failure And Creating Alternatives In The Balkans: Bosnia's Peoples, Democracy And The Shape Of Self-Determination, Timothy W. Waters

Articles by Maurer Faculty

A decade after Dayton, Bosnia is a fictive, failed state held together by outsiders' weapons and outsiders' will. All parties recognize that Bosnia's current constitutional dispensation is dysfunctional and are calling for change, but how should the international community respond? In deciding, we should recognize that we may owe Bosnians much, but we owe Bosnia nothing.

This Article argues that traditional self-determination doctrine is unable to justify either further claims for secession from Bosnia or Bosnia's own original secession. It examines the processes used by the international community to frame the dissolution of Yugoslavia and the recognition process for Bosnia, …

American Bioethics And Human Rights: The End Of All Our Exploring, George J. Annas

Faculty Scholarship

In his compelling novel Blindness, José Saramago tells us about victims stricken by a contagious form of blindness who were quarantined and came to see themselves as pigs, dogs, and “lame crabs.” Of course, they were all human beings - although unable to perceive themselves, or others, as members of the human community. The disciplines of bioethics, health law, and human rights are likewise all members of the broad human rights community, although at times none of them may be able to see the homologies, even when responding to a specific health challenge.

The boundaries between bioethics, health law, and …

Render Copyright Unto Caesar: On Taking Incentives Seriously, Wendy J. Gordon

Faculty Scholarship

This Essay suggests we bifurcate our thinking. Conventional copyright rules by money, so let it rule the money-bound. Let a different set of rules evolve for more complex uses, particularly when the users have a personal relationship with the utilized text. Much recent scholarship contains dramatic suggestions to secure a freedom to be creative, rewrite, and be imaginative. My work has long sought to defend such freedoms, but I believe we understand imagination and its conditions too little to employ it as a starting point. I suggest instead that we acquire a better conceptual map of the generative process and …

Trademarks And Consumer Search Costs On The Internet, Stacey Dogan, Mark A. Lemley

Faculty Scholarship

In theory, trademarks serve as information tools, by conveying product information through convenient, identifiable symbols. In practice, however, trademarks have increasingly been used to obstruct the flow of information about competing products and services. In the online context, in particular, some courts have recently allowed trademark holders to block uses of their marks that would never have raised an eyebrow in a brick-and-mortar setting - uses that increase, rather than diminish, the flow of truthful, relevant information to consumers. These courts have stretched trademark doctrine on more than one dimension, both by expanding the concept of actionable "confusion" and by …

Special Section On The Algorithmics Of Software Model Checking — Introductory Paper, Matthew Dwyer, Stefan Leue

School of Computing: Faculty Publications

The term “software model checking” has recently been coined to refer to a flourishing area of research in software verification – the formal, automated analysis of program source code. Software model checking is considered an important application of classical model checking, where the model of a software system is analyzed in an automated fashion for compliance with a property specification. While classical model checking assumes the existence of an abstract model of the software system to be analyzed, in software model checking the emphasis is on directly analyzing program code given in a standard programming language, such as Java or …

Survivable Virtual Topology Routing Under Shared Risk Link Groups In Wdm Networks, Ajay Todimala, Byrav Ramamurthy

School of Computing: Conference and Workshop Papers

Network survivability is one of the most important issues in the design of optical WDM networks. In this work we study the problem of survivable routing of a virtual topology on a physical topology with Shared Risk Link Groups (SRLG). The survivable virtual topology routing problem against single-link failures in the physical topology is proved to be NP-complete in [1]. We prove that survivable virtual topology routing problem against SRLG/node failures is also NP-complete. We present an improved integer linear programming (ILP) formulation (in comparison to [1]) for computing the survivable routing under SRLG/node failures. Using an ILP solver, we …

Imsh: An Iterative Heuristic For Srlg Diverse Routing In Wdm Mesh Networks, Ajay Todimala, Byrav Ramamurthy

School of Computing: Conference and Workshop Papers

Survivable routing of a connection involves computation of a pair of diverse routes such that at most one mute fails when failures occur in the network topology. A subset of links in the network that share the risk of failure at the same time are said to belong to a Shared Risk Link Group (SRLG) [3]. A network with shared risk link groups defined over its links is an SRLG network. A failure of an SRLG is equivalent to the failure of all the links in the SRLG. For a connection to he survivable in an SRLG network its working …

An Analysis Of Mcmc Sampling Methods For Estimating Weighted Sums In Winnow, Qingping Tao, Stephen Scott

School of Computing: Technical Reports

Chawla et al. introduced a way to use the Markov chain Monte Carlo method to estimate weighted sums in multiplicative weight update algorithms when the number of inputs is exponential. But their algorithm still required extensive simulation of the Markov chain in order to get accurate estimates of the weighted sums. We propose an optimized version of Chawla et al.’s algorithm, which produces exactly the same classifications while often using fewer Markov chain simulations. We also apply three other sampling techniques and empirically compare them with Chawla et al.’sMetropolis sampler to determine how effective each is in drawing good samples …