Digital Commons Network^™

Bringing Land In The Conservation Reserve Program Back Into Crop Production Or Grazing, Joel K. Ransom, Dwight G. Aakre, Dave Franzen

A Series – Agronomy/Plant Science

No abstract provided.

Bioaccumulation Of Pharmaceuticals And Other Anthropogenic Waste Indicators In Earthworms From Agricultural Soil Amended With Biosolid Or Swine Manure, Chad Kinney, Edward Furlong, Dana Kolpin, Mark Burkhardt, Steven Zaugg, Stephen Werner, Joseph Bossio, Mark Benotti

United States Geological Survey: Staff Publications

Analysis of earthworms offers potential for assessing the transfer of organic anthropogenic waste indicators (AWIs) derived from land-applied biosolid or manure to biota. Earthworms and soil samples were collected from three Midwest agricultural fields to measure the presence and potential for transfer of 77 AWIs from land-applied biosolids and livestock manure to earthworms. The sites consisted of a soybean field with no amendments of human or livestock waste (Site 1), a soybean field amended with biosolids from a municipal wastewater treatment plant (Site 2), and a cornfield amended with swine manure (Site 3). The biosolid applied to Site 2 contained …

The Empirics Of Prison Growth: A Critical Review And Path Forward, John F. Pfaff

Faculty Scholarship

A growing empirical literature has sought to explain the forces behind the significant expansion of the U.S. prison population over the past thirty years. Unfortunately, the studies to date have suffered from important methodological, conceptual, and definitional problems that have significantly curtailed their ability to identify causal effects. In this Article, I examine several of the central limitations and discuss remedies. I start by reviewing the theories that investigators have sought to test. I then discuss the studies' empirical defects, such as failing to account for endogenous relationships, overlooking the risk of model dependency, ignoring complex dynamic relationships, using variables …

Synthesis And Bioassay Of Improved Mosquito Repellents Predicted From Chemical Structure, Alan R. Katritzky, Zuoquan Wang, Svetoslav Slavov, Maia Tsikolia, Dimitar Dobchev, Novruz G. Akhmedov, C. Dennis Hall, Ulrich R. Bernier, Gary G. Clark, Kenneth Linthicum

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

Mosquito repellency data on acylpiperidines derived from the United States Department of Agriculture archives were modeled by using molecular descriptors calculated by CODESSA PRO software. An artificial neural network model was developed for the correlation of these archival results and used to predict the repellent activity of novel compounds of similar structures. A series of 34 promising N-acylpiperidine mosquito repellent candidates (4a–4q’) were synthesized by reactions of acylbenzotriazoles 2a–2p with piperidines 3a–3f. Compounds (4a–4q’) were screened as topically applied mosquito repellents by measuring the duration of repellency after application to cloth patches worn on the arms of human volunteers. Some …

Metals Fate And Transport Modelling In Streams And Watersheds: State Of The Science And Usepa Workshop Review, B. S. Caruso, T. J. Cox, R. L. Runkel, M. L. Velleux, K. E. Bencala, D. K. Nordstrom, P. Y. Julien, B. A. Butler, Charles N. Alpers, A. Marion, K. S. Smith

United States Geological Survey: Staff Publications

Metals pollution in surface waters from point and non-point sources (NPS) is a widespread problem in the United States and worldwide (Lofts et al., 2007; USEPA, 2007). In the western United States, metals associated with acid mine drainage (AMD) from hardrock mines in mountainous areas impact aquatic ecosystems and human health (USEPA, 1997a; Caruso and Ward, 1998; Church et al., 2007). Metals fate and transport modelling in streams and watersheds is sometimes needed for assessment and restoration of surface waters, including mining-impacted streams (Runkel and Kimball, 2002; Caruso, 2003; Velleux et al., 2006). The Water Quality Analysis …

Oligo(Vinylidene Fluoride) Langmuir-Blodgett Films Studied By Spectroscopic, Rafal Korlacki, J. Travis Johnston, Jihee Kim, Stephen Ducharme, Daniel W. Thompson, Vladimir M. Fridkin, Zhongxin Ge, James M. Takacs

Stephen Ducharme Publications

Thin films of amphiphilic vinylidene fluoride oligomers prepared by Langmuir–Blodgett deposition on silicone substrates were investigated by comparing experimental and theoretical mid-infrared (IR) spectra. The experimental spectra were obtained using infrared spectroscopic ellipsometry. Theoretical spectra were calculated using density functional theory. Excellent correspondence of major IR bands in both data sets shows that the molecular backbone is oriented with the long axis normal to the substrate plane. This is in contrast to poly vinylidene fluoride[1] LB films, in which the polymer chains are parallel to the substrate.

The Reach Of Literal Claim Scope Into After-Arising Technology: On Thing Construction And The Meaning Of Meaning, Kevin Emerson Collins

Articles by Maurer Faculty

Broadly speaking, courts and commentators have offered two theories to explain the relationship between the literal scope of a patent claim and after-arising technology (AAT), i.e. technology that is not discovered until after a claim has been filed. The fixation theory asserts that claim scope is and/or should be fixed on the date a claim is filed and that this fixation makes it impossible for the claim to encompass AA T because a claim must grow in some sense after the filing date in order to encompass AA T. In stark contrast, the growth theory argues that literal claim scope …

Nebraska Winery And Grape Growers Forum And Trade Show, John Owens

John Owens: Speeches and Appearances

Good afternoon, everyone, and welcome to this 11th annual Nebraska Winery and Grape Growers Forum and Trade Show. I'm John Owens, University of Nebraska Vice President and Harlan Vice Chancellor of the Institute of Agriculture and Natural Resources. I'm delighted to be with you on this second day of a very fine and informative conference.

Casnr Salute To Graduates, John Owens

John Owens: Speeches and Appearances

We appreciate your being with us this afternoon as we celebrate the accomplishments of tomorrow's graduates from the University of Nebraska-Lincoln. Thank you for attending and, congratulations to the class of 2008! This ceremony has become both a fixture and a tradition in the College of Agricultural Sciences and Natural Resources. As a matter of fact, it took the national "First Place Award" in a 2006 competition that was open to all universities in the United States.

Louv Presentation, John Owens

John Owens: Speeches and Appearances

Good evening everyone, and welcome to this highly anticipated presentation by Richard Louv, author of "Last Child in the Woods: Saving our Children from Nature Deficit Disorder."

Ianr Research And Extension Centers And Their Associated Districts, John Owens

John Owens: Speeches and Appearances

It's a pleasure to have this opportunity to speak with you about the University’s four strategically placed Research and Extension Centers and their associated extension districts, all part of the Institute of Agriculture and Natural Resources at the University of Nebraska-Lincoln.

National Science Foundation - 4-H Robotics Grant Announcement, John Owens

John Owens: Speeches and Appearances

Bullets for announcement of the nearly $2.5 million grant to 4-H from the National Science Foundation to take its robotics curriculum national.

Presidential Address: Nothing Succeeds Like Excess, Steven A. Nadler

Harold W. Manter Laboratory of Parasitology: Faculty Publications

To the members of the American Society of Parasitologists, I offer my appreciation for the opportunity to serve as your president. When I was notified of my successful election as an officer, it brought to mind that famous remark by Adlai Stevenson who said, ‘‘In America, anybody can be president. That’s one of the risks you take.’’ So, what I initially perceived as somewhat of a risky venture, proved to be a more valuable and interesting experience than I anticipated. Let’s hope that my presidential address has a similar outcome.

The Kinetic Energy Dependent Effective Debye Temperature For Cos2 (100), Ning Wu, David Wisbey, Takashi Komesu, Z. X. Yu, M. Manno, L. Wang, C. Leighton, Peter A. Dowben

Peter Dowben Publications

The effective Debye temperatures of the highly spin-polarized material CoS₂ were measured using temperature dependent low energy electron diffraction and shown to be dependent upon electron kinetic energy. The normal dynamic motion of the (100) surface results in the effective surface Debye temperature of 326 ± 9 K compared to a bulk Debye temperature of 612 ± 24 K. Similar values for the bulk Debye temperature have been obtained through LEED I(V) analysis, core level photoemission with a lower value for the bulk Debye temperature found from heat capacity measurements.

Interface-Induced Spin And Dipole Ordering Of The Copper Spin ½ Molecule: Bis(4-Cyano-2,2,6,6-Tetramethyl-3,5-Heptanedionato)Copper(Ii), David Wisbey, Ning Wu, Danqin Feng, Anthony N. Caruso, John Belot, Yaroslav B. Losovyj, Elio Vescovo, Peter A. Dowben

Peter Dowben Publications

Using light-polarization-dependent angle-resolved photoemission, the metal-organic molecule bis(4-cyano- 2,2,6,6-tetramethyl-3,5-heptanedionato)copper(II) (or Cu(CNdpm)₂, i.e., C₂₄H₃₆N₂O₄Cu, Cu(II)) is observed to adopt a preferential orientation that depends on the film thickness and substrate when adsorbed on Co(111) and Cu(111). In addition, the final-state binding energies change with film thickness, suggesting the substrates affect the screening or charging in the photoemission final state. For Cu(CNdpm)₂ deposited on Co(111), the induced spin polarization was found to depend strongly on the molecular orbital contributions.

The Surface Stability Of Cos2(100), Ning Wu, Renat F. Sabirianov, Chun-Gang Duan, Wai-Ning Mei, David Wisbey, Yaroslav B. Losovyj, M. Manno, C. Leighton, En Cai, Jiandi Zhang, Peter A. Dowben

Peter Dowben Publications

The stability of various possible terminations of the CoS₂ (1 × 1) surface have been explored and theoretical expectations are found to agree with experiment. With extensive annealing, there is a phase separation at the (100) surface of CoS₂. Sulfur segregation to the surface leads to a significant change in the largely sulfur bands due to changes in the hybridized bands, with cobalt. Resonant photoemission spectra indicate clearly that the hybridized cobalt and sulfur bands, characteristic of the CoS₂ bulk, lie at higher binding energies than those of segregated sulfur layers. This is discussed in terms …

The Cms Experiment At The Cern Lhc, S. Chatrchyan, Kenneth A. Bloom, Brian Bockelman, Daniel R. Claes, Aaron Dominguez, Michael Eads, Makoto Furukawa, J. Keller, T. Kelly, Carl Lundstedt, Sudhir Malik, Gregory Snow, David R. Swanson, Cms Collaboration

Kenneth Bloom Publications

The Compact Muon Solenoid (CMS) detector is described. The detector operates at the Large Hadron Collider (LHC) at CERN. It was conceived to study proton-proton (and leadlead) collisions at a centre-of-mass energy of 14 TeV (5.5 TeV nucleon-nucleon) and at luminosities up to 10³⁴ cm^-2s^-1 (10²⁷ cm^-2s^-1). At the core of the CMS detector sits a high-magnetic field and large-bore superconducting solenoid surrounding an all-silicon pixel and strip tracker, a lead-tungstate scintillating-crystals electromagnetic calorimeter, and a brass-scintillator sampling hadron calorimeter. The iron yoke of the flux-return is instrumented with four stations …

Economic Analysis Of Labor And Employment Law In The New Economy, Kenneth G. Dau-Schmidt, Alan Hyde, Michael Risch, Jagdeep Bhandari, Richard Block

Articles by Maurer Faculty

No abstract provided.

Bird Use Of Stormwater-Management Ponds: Decreasing Avian Attractants On Airports, Bradley F. Blackwell, Laurence Schafer, David Helon, Michael Linnell

United States Department of Agriculture Wildlife Services: Staff Publications

Characteristics of stormwater-management ponds that contribute to avian hazards to aviation at airports have not been quantified. We selected 30 stormwater-management ponds (average 0.1 ha), approximately 50km from Seattle-Tacoma International Airport, as surrogates to on-airport facilities. We conducted 46 weeks of avian surveys (between 14 February 2005 and 17 February 2006) and evaluated model fit of 6 a priori models relative to pond use by an avian group via Kullback–Leibler information. Our full model, composed of pond surface area (sa), ratio of area of open water to area of emergent and woody vegetation (ow:ew), perimeter irregularity, and geographic isolation, was …

Making Effective Rules: The Need For Procedure Theory, Robert G. Bone

Oklahoma Law Review

No abstract provided.

Judicial Iron Triangles: The Roadless Rule To Nowhere—And What Can Be Done To Free The Forest Service's Rulemaking Process, Christopher Cumings

Oklahoma Law Review

No abstract provided.

An Integrated Vehicle-Mounted Telemetry System For Vhf Telemetry Applications, Jason Gilsdorf, Kurt C. Vercauteren, Scott E. Hygnstrom, W. David Walter, Justin Boner, Greg Clements

United States Department of Agriculture Wildlife Services: Staff Publications

We designed and developed a vehicle-mounted very high frequency–based telemetry system that integrated an on-board antenna, receiver, electronic compass, Global Positioning System, computer, and Geographic Information System. The system allows users to accurately and quickly obtain fixes, estimate and confirm locations of radiomarked animals, and immediately record data into an electronic spreadsheet or database. The total cost of materials to build the system was $7,349 (United States currency). Mean error angle of 2.63 ± 12.18 (SD; range =-33.7–42.2°) and mean location error distance of 128 ± 91.3 m (SD; range = 0–408 m) suggested precision and accuracy of our system …

An Integrated Vehicle-Mounted Telemetry System For Vhf Telemetry Applications, Jason Gilsdorf, Kurt C. Vercauteren, Scott E. Hygnstrom, W. David Walter, Justin Boner, Greg Clements

United States Department of Agriculture Wildlife Services: Staff Publications

We designed and developed a vehicle-mounted very high frequency–based telemetry system that integrated an on-board antenna, receiver, electronic compass, Global Positioning System, computer, and Geographic Information System. The system allows users to accurately and quickly obtain fixes, estimate and confirm locations of radio-marked animals, and immediately record data into an electronic spreadsheet or database. The total cost of materials to build the system was $7,349 (United States currency). Mean error angle of 2.63 ± 12.1° (SD; range =-33.7–42.2°) and mean location error distance of 128 ± 91.3 m (SD; range = 0–408 m) suggested precision and accuracy of our system …

Choice Of Law In Veil Piercing Litigation: Why Courts Should Discard The Internal Affairs Rule And Embrace General Choice Of Law Principles, Gregory S. Crespi

Faculty Journal Articles and Book Chapters

When a corporate creditor seeks to "pierce the corporate veil" to hold an individual shareholder personally liable for the corporation's obligations, a question is often presented as to which state's body of law should be applied to resolve the controversy. Most courts currently regard such a controversy as primarily an "internal affair" between the corporation and the shareholder that should be resolved by law of the state of incorporation. This article argues that this is an undesirable result that is based primarily upon an incorrect judicial interpretation of Section 307 of the Restatement (Second) of Conflicts of Law, and that …

Library Personnel’S Role In The Creation Of Metadata: A Survey Of Academic Libraries, Adonna Fleming, Margaret Mering, Judith A. Wolfe

University of Nebraska-Lincoln Libraries: Faculty Publications

The digital age has caused the paradigm to shift in academic libraries both in terms of their collections and the roles of their personnel. As academic libraries begin to digitize objects in their collections, how and who in the library creates access to these resources has become a hot issue. At the University of Nebraska-Lincoln Libraries (UNL Libraries), taskforces were formed to study metadata schemes used at UNL Libraries. The taskforces identified the various metadata schemes in use and the role of various departments within UNL Libraries in the creation of metadata. They made recommendations about how to document decisions …

Partnering And Programming For Undergraduate Honors Students, Catherine Fraser Riehle

University of Nebraska-Lincoln Libraries: Faculty Publications

Purpose—This paper sets out to describe successful partnerships between Purdue University Libraries’ faculty and directors of undergraduate honors programs. By reporting the results and implications of these collaborations and sharing effective approaches for building new partnerships, the author hopes to provide ideas and suggestions for others considering similar collaborations and services.

Design/methodology/approach—During the 2006–2007 academic year, the Instructional Outreach Librarian at Purdue University, West Lafayette, began partnering with directors of honors programs and consequently implemented new services for undergraduate honors students. The paper cites examples, including one pilot program in particular—a research workshop for freshmen honors students in …

Getting Past Conflict Resolution: A Complexity View Of Conflict, Leticia Andrade, Donde Ashmos Plowman, Dennis Duchon

Department of Management: Faculty Publications

The traditional view of conflict, as a problematic condition always requiring reduction or elimination and whose conditions or outcomes can be predicted, is incompatible with a complex adaptive systems view of organizations. Thus, conventional approaches to reducing conflict are often futile because the fundamental properties of complex adaptive systems are the source of much organizational ‘conflict.’ In this paper we offer an alternative view of conflict as pattern fluctuations in complex adaptive systems. Rather than needing reduction or elimination, conflict is the fuel that drives system growth and enables learning and adaptive behaviors, making innovation possible. Instead of focusing on …

The Mediating Role Of Psychological Capital In The Supportive Organizational Climate–Employee Performance Relationship, Fred Luthans, Steven M. Norman, Bruce J. Avolio, James B. Avey

Department of Management: Faculty Publications

Although the value of a supportive organizational climate has been recognized over the years, there is a need for better understanding of its relationship with employee outcomes. This study investigates whether the recently emerging core construct of positive psychological capital (consisting of hope, resilience, optimism, and efficacy) plays a role in mediating the effects of a supportive organizational climate with employee outcomes. Utilizing three diverse samples, results show that employees’ psychological capital is positively related to their performance, satisfaction, and commitment and a supportive climate is related to employees’ satisfaction and commitment. The study’s major hypothesis that employees’ psychological capital …

Measuring Work Preferences: A Multidimensional Tool To Enhance Career Self Management, G. Ronald Gilbert, Ravipreet S. Sohi, Adriana G. Mceachern

Department of Marketing: Faculty Publications

Purpose: The purpose of this paper is to introduce a multidimensional work preference research instrument, and to relate scores on these dimensions with subjects' real world work choices.

Design/methodology/approach: Repeated samples of 1,002 and 975 adult subjects were used to identify 17 empirically derived constructs, using both EFA and CFA statistical applications. The CFA revealed measurement invariance among the predicted and measured constructs. The 17 validated constructs were culled from career development-related psychology that has variously been identified with learning styles, work interests, work values, and temperament. Using a third sample of 590 subjects, MANOVA analyses of work preference scores …

Book Review. From Edison To Ipod: Protect Your Ideas And Make Money By Frederick W. Mostert And Lawrence E. Apolzon, Yvonne Cripps

Articles by Maurer Faculty

No abstract provided.