Social and Behavioral Sciences Commons^™

Atlas Of Sorghum (Sorghum Bicolor (L.) Moench): Production In Eastern And Southern Africa, Charles S. Wortmann, Martha Mamo, Christopher Mburu, Elias Letayo, Girma Abebe, Kaizzi C. Kayuki, Medson Chisi, Munyaradzi Mativavarira, Soares Xerinda, Theophile Ndacyayisenga

INTSORMIL Scientific Publications

Grain sorghum (Sorghum bicolor (L.) Moench) is a major crop in many parts of Africa and is noted for its versatility and diversity. It is adapted over a wide range of precipitation and temperature levels and is produced at sea level to above 2000 m altitude. In eastern and southern Africa, it is primarily a crop of resource-poor, small-scale farmers and is typically produced under adverse conditions such as low input use and marginal lands. There are numerous biotic and abiotic constraints to production. The grain and stover are used in many different ways with localized preferences. Much information …

Desalination: Status And Federal Issues, Nicole T. Carter

Congressional Research Service Reports

In the United States, desalination is increasingly investigated as an option for meeting municipal water demands, particularly for coastal communities that can desalinate seawater or estuarine water, interior communities above brackish groundwater aquifers, and communities with contaminated water supplies. Adoption of desalination, however, remains constrained by financial, environmental, regulatory, and other factors. At issue is what role Congress establishes for the federal government in desalination research and development, and in construction and operational costs of desalination demonstration projects and full-scale facilities.

Desalination processes generally treat seawater or brackish water to produce a stream of freshwater, and a separate, saltier stream …

Water Infrastructure Funding In The American Recovery And Reinvestment Act Of 2009, Claudia Copeland, Nicole T. Carter

Congressional Research Service Reports

On January 28, 2009, the House passed H.R. 1, the American Recovery and Reinvestment Act of 2009. On February 10, the Senate passed an amended version of H.R. 1 (S.Amdt. 570). On February 13, the House and Senate adopted a conference report (H.Rept. 111-16) that reconciled differences between the two bills. The President signed the bill into law on February 17 (P.L. 111- 5). This report identifies funding for water infrastructure programs and projects contained in the legislation, including amounts in the House- and Senate-passed versions that preceded the conference agreement. Among the purposes identified in the legislation are preservation …

Pipeline Safety And Security: Federal Programs, Paul W. Parfomak

Congressional Research Service Reports

Nearly half a million miles of oil and gas transmission pipeline crisscross the United States. While an efficient and fundamentally safe means of transport, many pipelines carry hazardous materials with the potential to cause public injury and environmental damage. The nation’s pipeline networks are also widespread, running alternately through remote and densely populated regions; consequently, these systems are vulnerable to accidents and terrorist attack. The 109th Congress passed the Pipeline Safety Improvement Act of 2006 (P.L. 109-468) to improve pipeline safety and security practices. The 110th Congress passed the Implementing Recommendations of the 9/11 Commission Act of 2007 (P.L. 110-53), …

Biotechnology In Animal Agriculture: Status And Current Issues, Geoffrey S. Becker, Tadlock Cowan

Congressional Research Service Reports

Animal agriculture is being transformed by rapid advances in biotechnology—a term that encompasses a variety of technologies, including genetic engineering (GE), genetic modification, transgenics, recombinant DNA techniques, and cloning, among others. Producers are interested in the application of biotechnology to improve productivity, consistency, and quality; to introduce new food, fiber, and medical products; and to protect the environment. Potential human health applications of transgenic animals include producing biopharmaceuticals and generating organs, tissues, and cells for xenotransplantation. Criticisms of such applications involve issues ranging from food safety and social resistance to potential negative impacts on animal welfare and on ecosystems. Questions …

The National Bio- And Agro-Defense Facility: Issues For Congress, Dana A. Shea, Jim Monke, Frank Gottron

Congressional Research Service Reports

The agricultural and food infrastructure of the United States may be susceptible to terrorist attack using biological pathogens. In addition to the economic effects of such an attack, some animal pathogens could cause illness in humans. Diseases that can spread from animals to people are known as zoonotic diseases. Scientific and medical research on plant and animal diseases may lead to the discovery and development of new diagnostics and countermeasures, reducing the risk and effects of a successful terrorist attack.

To safeguard the United States against the introduction of non-native animal disease, Congress has appropriated funds to the U.S. Department …

Carbon Capture And Sequestration (Ccs), Peter Folger

Congressional Research Service Reports

Carbon capture and sequestration (or storage)—known as CCS—has attracted interest as a measure for mitigating global climate change because large amounts of carbon dioxide (CO₂) emitted from fossil fuel use in the United States are potentially available to be captured and stored underground or prevented from reaching the atmosphere. Large, industrial sources of CO₂, such as electricity-generating plants, are likely initial candidates for CCS because they are predominantly stationary, single-point sources. Electricity generation contributes over 40% of U.S. CO2 emissions from fossil fuels. Congressional interest has grown in CCS as part of legislative strategies to address …

Whales And Sonar: Environmental Exemptions For The Navy's Mid-Frequency Active Sonar Training, Kristina Alexander

Congressional Research Service Reports

Mid-frequency active (MFA) sonar emits pulses of sound from an underwater transmitter to help determine the size, distance, and speed of objects. The sound waves bounce off objects and reflect back to underwater acoustic receivers as an echo. MFA sonar has been used since World War II, and the Navy indicates it is the only reliable way to track submarines, especially more recently designed submarines that operate more quietly, making them more difficult to detect.

Scientists have asserted that sonar may harm certain marine mammals under certain conditions, especially beaked whales. Depending on the exposure, they believe that sonar may …

Advanced Research Projects Agency- Energy (Arpa-E): Background, Status, And Selected Issues For Congress, Deborah D. Stine

Congressional Research Service Reports

In August 2007, Congress authorized the establishment of the Advanced Research Projects Agency - Energy (ARPA-E) within the Department of Energy (DOE) as part of the America COMPETES Act (P.L. 110-69). Modeled on the Defense Advanced Research Projects Agency (DARPA), ARPA-E would support transformational energy technology research projects with the goal of enhancing the nation’s economic and energy security.

Proponents of ARPA-E contend that additional energy research and development (R&D) would help respond to the nation’s need for clean, affordable, and reliable energy. Opponents question whether ARPA-E is necessary to develop new technologies, when existing energy technologies are not fully …

Drought In The United States: Causes And Issues For Congress, Peter Folger, Betsy A. Cody, Nicole T. Carter

Congressional Research Service Reports

Drought is commonly defined as a deficiency of precipitation over an extended period of time, usually a season or more, relative to some long-term average condition. Droughts have affected the United States, particularly the American West, for centuries. Drought affects societies because of the combination of reduced supply (e.g., less precipitation, reduced reservoir levels, a lower groundwater table) and competing demand (e.g., for irrigation, municipal and industrial supply, energy production, species protection). This report focuses on the physical causes of drought, its history in the United States, and what may be expected in the near future. Although currently drought can …

The U.S. Science And Technology Workforce, Deborah D. Stine, Christine M. Matthews

Congressional Research Service Reports

In the 21st century, global competition and rapid advances in science and technology will challenge the scientific and technical proficiency of the U.S. workforce. Policymakers often discuss policy actions that could enhance the nation’s science and technology (S&T) workforce— deemed by some as essential to both meet U.S. workforce demands as well as to generate the new ideas that lead to improved and new industries that create jobs.

The America COMPETES Act (P.L. 110-69) addresses concerns regarding the S&T workforce and STEM education, and the 111th Congress is debating funding for the programs authorized within it. Policymaker discussions tend to …

Federal Research And Development Funding: Fy2009, John F. Sargent Jr.

Congressional Research Service Reports

In February 2008, President Bush proposed total research and development (R&D) funding of $147.0 billion in his FY2009 budget request to Congress, a $3.9 billion (2.7%) increase over the estimated FY2008 level of $143.1 billion. President Bush’s request included $29.3 billion for basic research, up $847 million (3.0%) from FY2008; $27.1 billion for applied research, down $1.0 billion (-3.6%); $84.0 billion for development, up 1.6 billion (1.9%); and $6.5 billion for R&D facilities and equipment, up $2.5 billion (61.7%).

In the absence of final action on the regular FY2009 appropriations bills, Congress passed H.R. 2638 (110th Congress), the Consolidated Security, …

The President's Office Of Science And Technology Policy (Ostp): Issues For Congress, Deborah D. Stine

Congressional Research Service Reports

Congress established the Office of Science and Technology Policy (OSTP) through the National Science and Technology Policy, Organization, and Priorities Act of 1976 (P.L. 94-282). The act states that “The primary function of the OSTP Director is to provide, within the Executive Office of the President [EOP], advice on the scientific, engineering, and technological aspects of issues that require attention at the highest level of Government.” Further, “The Office shall serve as a source of scientific and technological analysis and judgment for the President with respect to major policies, plans, and programs of the Federal Government.” The OSTP Director also …

The Sport Fish Restoration And Boating Trust Fund, Eugene H. Buck

Congressional Research Service Reports

An Aquatic Resources Trust Fund, with two accounts—a Sport Fish Restoration Account and a Boat Safety Account—was created in 1984 and subsequently amended to support a variety of programs administered by three federal agencies, including wetlands management, recreational vessel docking and sewage disposal infrastructure, and aquatic resource education. In 2005, the Boat Safety Account was terminated and remaining programs were consolidated into a renamed Sport Fish Restoration and Boating Trust Fund. This report details sources of funding for this trust fund and summarizes the various programs and activities receiving funding.

The five sources of income to the Sport Fish Restoration …

Refugees In The News: A Representative Anecdote Of Identification/Division In Refugee Media Coverage, Sarah Steimel

Department of Communication Studies: Faculty Publications

A refugee worker conflict at the JBS Swift plant in Grand Island, Nebraska serves as a representative anecdote of the dominant media discourses about refugees in the United States. This study adopts a critical cultural perspective and applies Burke’s (1969) concepts of identification and division to the ways in which refugees are described in comparison to other immigrants in the media coverage of the conflict. These identifications and divisions generate ideologically powerful official roles for refugees in American society. This study finds that refugees, especially refugees who are also Muslim, are defined in the media coverage of the Grand Island …

Telling Tales: Enacting Family Relationships In Joint Storytelling About Difficult Family Experiences, April R. Trees, Jody Koenig Kellas

Department of Communication Studies: Faculty Publications

Narratives help people make sense of difficult experiences. In addition, stories provide insight into people’s conceptualizations of the world, including their understanding of their family relationships. Given these two functions of storytelling, the ways in which family members tell stories about difficult experiences together should reveal or reflect relational qualities. This project focused on how the family relational context relates to jointly enacted sense-making behaviors as families tell stories of shared difficult experiences. Findings indicate that interactional sense-making behaviors, in particular coherence and perspective-taking, predict important family relational qualities. This suggests that family qualities affect and are reflected in the …

Commemorating The Kent State Tragedy Through Victims’ Trauma In Television News Coverage, 1990–2000, Kristen Hoerl

Department of Communication Studies: Faculty Publications

On May 4, 1970, the Ohio National Guard fired into a crowd at Kent State University and killed four students. This essay critically interprets mainstream television journalism that commemorated the shootings in the past 18 years. Throughout this coverage, predominant framing devices depoliticized the Kent State tragedy by characterizing both former students and guard members as trauma victims. The emphasis on eyewitnesses as victims provided the basis for a therapeutic frame that promoted reconciliation rather than political redress as a rationale for commemorating the shootings. This dominant news frame tacitly advanced a model of commemorative journalism that promoted reconciliation at …

Fusion Project Evaluation (2006-2009), Teri Perkins, Nancy Shank

University of Nebraska Public Policy Center: Publications

The Fusion Project, funded through a grant from the Office of Refugee Resettlement (U.S. Department of Health and Human Services), was a three year project in Lincoln, Nebraska targeting four refugee ethnic communities: African; Asian; Eastern European; and Middle Eastern. The project’s goals were for:

• the refugee communities to work together to share and learn about developing vibrant ethnic communities;

• each refugee family to achieve self-sufficiency and social and civic integration into their new country and community; and

• Lincoln’s mainstream community to be better equipped to work with refugees.

The University of Nebraska Public Policy Center served …

Cue-Evoked Positive Affect, Depression Vulnerability And Smoking Years, Dennis E. Mcchargue, Neal Doran

Department of Psychology: Faculty Publications

Objectives—To evaluate whether cue-evoked affective response would moderate the relationship between depression-proneness and smoking years.

Methods—Depression-proneness profiles were derived using clinician diagnosed personal and family histories of major depression, recurrent depression, trait-anhedonia, and ruminative coping styles (n=70). Affective distress was produced by idiographic, guided negative mood imageries in the presence of an in vivo cigarette exposure.

Results—Contrary to expectations, results showed that individuals less vulnerable to depression reported longer smoking histories. Stress-induced decreases in positive affect bolstered the association between depression vulnerability and smoking years.

Conclusion—Depression-proneness assumptions are challenged and implications to affective influences on smoking behavior are discussed.

The Impact Of Military Forts On Agricultural Investments On The Great Plains In 1880, Christopher S. Decker, David T. Flynn

Center for Great Plains Studies: Staff and Fellows Publications

We empirically investigate the relationship between agricultural development and proximity to military forts in Kansas, Nebraska, and Colorado in 1880. Agricultural investments are substantially higher in counties where a military fort is present, suggesting that military forts stimulated agricultural development on the Great Plains. However, the reverse is not true; there is no statistical support for the notion that forts necessarily located in counties where substantial development was already occurring. Moreover, we found that while the presence of a military fort has the effect of increasing agricultural development, there is no evidence that such a presence sustained agricultural development.

Long Daily Movements Of Wolves, Canis Lupus, During Pup Rearing, L. David Mech, H. Dean Cluff

United States Geological Survey, Northern Prairie Wildlife Research Center: Publications

Wolves, Canis lupus, on Ellesmere Island traveled a daily round-trip distance of 40.2 km from their den to a landfill during July 2008, plus an undetermined distance hunting after leaving the landfill. Although long travels by Wolves are well known, this appears to be the first documentation of long daily movements by Wolves rearing pups.

Role Of Invasive Melilotus Officinalis In Two Native Plant Communities, Laura C. Van Riper, Diane Larson

United States Geological Survey, Northern Prairie Wildlife Research Center: Publications

This study examines the impact of the exotic nitrogen-fixing legume Melilotus officinalis (L.) Lam. on native and exotic species cover in two Great Plains ecosystems in Badlands National Park, South Dakota. Melilotus is still widely planted and its effects on native ecosystems are not well studied. Melilotus could have direct effects on native plants, such as through competition or facilitation. Alternatively, Melilotus may have indirect effects on natives, e.g., by favoring exotic species which in turn have a negative effect on native species. This study examined these interactions across a 4-year period in two contrasting vegetation types: Badlands sparse vegetation …

Evaluation Of A Deliberative Process To Obtain Citizen Input For The Draft Strategic National Vaccine Plan

University of Nebraska Public Policy Center: Publications

The Deliberative Process to Obtain Public Input for the Draft Strategic National Vaccine Plan occurred in March and April 2009. Public meetings were held in three locations – St. Louis Missouri, Columbus Ohio, and Syracuse New York. Each meeting followed a similar format: 1) A morning presentation of essential information about the U.S. vaccine system, followed by a question and answer session with the participants, 2) introduction of participants to values underlying the U.S. vaccine system with an opportunity to discuss and define the most and least important values, 3) presentation of background information on 12 areas of activity in …

Pavlovian Drug Discrimination With Bupropion As A Feature Positive Occasion Setter: Substitution By Methamphetamine And Nicotine, But Not Cocaine, Jamie L. Wilkinson, Chia Li, Rick A. Bevins

Department of Psychology: Faculty Publications

Bupropion can serve as a discriminative stimulus (S^D) in an operant drug discrimination task, and a variety of stimulants substitute for the bupropion S^D. There are no reports, however, of bupropion functioning as a Pavlovian occasion setter (i.e., feature positive modulator). The present experiment seeks to fill this gap in the literature by training bupropion in rats as a feature positive modulator that disambiguates when a light will be paired with sucrose. Specifically, on bupropion (10 mg/kg IP) sessions, offset of 15-sec cue lights were followed by brief delivery of liquid sucrose; saline sessions were similar …

Mecamylamine, Dihydro-Β-Erythroidine, And Dextromethorphan Block Conditioned Responding Evoked By The Conditional Stimulus Effects Of Nicotine, Amanda M. Struthers, Jamie L. Wilkinson, Linda P. Dwoskin, Peter A. Crooks, Rick A. Bevins

Department of Psychology: Faculty Publications

Current smokers express the desire to quit. However, the majority find it difficult to remain abstinent. As such, research efforts continually seek to develop more effective treatment. One such area of research involves the interoceptive stimulus effects of nicotine as either a discriminative stimulus in an operant drug discrimination task, or more recently as a conditional stimulus (CS) in a discriminated goal-tracking task. The present work investigated the potential role nicotinic acetylcholine receptors in the CS effects of nicotine (0.4 mg/kg) using antagonists with differential selectivity for β2*, α7*, α6β2*, and α3β4* receptors. Methyllycaconitine (MLA) had no effect on nicotine-evoked …

The Effect Of Online Chapter Quizzes On Exam Performance In An Undergraduate Social Psychology Course, Bethany C. Johnson, Marc T. Kiviniemi

Department of Psychology: Faculty Publications

Assigned textbook readings are a common requirement in undergraduate courses, but students often do not complete reading assignments or do not do so until immediately before an exam. This may have detrimental effects on learning and course performance. Regularly scheduled quizzes on reading material may increase completion of reading assignments and therefore course performance. This study examined the effectiveness of compulsory, mastery-based, weekly reading quizzes as a means of improving exam and course performance. Completion of reading quizzes was related to both better exam and course performance. The discussion includes recommendations for the use of quizzes in undergraduate courses.

Who Gets To Be The Expert?: Legal Research Skills Certification In Legal Education, Richard Leiter

Marvin and Virginia Schmid Law Library: Faculty Publications

This article considers the question of whether there is a need for law schools to offer certification for specialization in legal research skills and discusses various approaches to legal research skills cer­tification. The author argues that it is unnecessary to offer legal research certification as it is presupposed that a basic legal educa­tion should include instruction in how to find and read the law. Anything less is a failed legal education.

Exactly how special are legal research skills? Are they special enough to warrant certification? As a matter of fact, the act of legal researching is so intimately connected with …

Annual Review Of The World Pheasant Association 2008/2009, World Pheasant Association

Galliformes Specialist Group and Affiliated Societies: Reports and Other Materials

Chairman of Trustees' report, Tim Lovel

Treasurer's report for the year ended April 30, 2009, Ian Hoggarth

Welcome, Philip J. K. McGowan

Where are they now? Peter J. Garson and Philip J. K. McGowan

Report from the European Conservation Breeding Group, Heiner Jacken

The IUCN-SSC/WPA Galliformes Specialist Group: A global network of technical excellence, Peter J. Garson and Ilse Storch

WPA around the world: Highlights from the chapters

The European Galliformes census, Siro Serena

Managing captive populations sustainably, Simon Mayes

Training in captive management in Malaysia, Gary Robbins

Blyth's tragopan: Up and down--and up again? Heiner Jacken

Non Detriment Findings …

Intervention Implementation Integrity Within Conjoint Behavioral Consultation: Strategies For Working With Families, Michelle S. Swanger-Gagne, Andrew Garbacz, Susan M. Sheridan

Nebraska Center for Research on Children, Youth, Families, and Schools: Faculty Publications

Mental health services in school systems can take many forms. Behavioral consultation is one efficacious and commonly used form of indirect service delivery. Indirect service delivery models are unique in that an intermediate person, the consultee, provides treatment directly to a client. The effectiveness of the intervention depends in large part on the degree to which the consultee implements the intervention as designed. Families of children at-risk for school failure may experience challenges implementing an intervention developed through a consultation model. Some researchers have noted that the implementation of treatment plans is influenced by “events in the real world” including …

Altering The Motivational Function Of Nicotine Through Conditioning Processes, Rick A. Bevins

Department of Psychology: Faculty Publications

The collection of chapters in this 55th Nebraska Symposium on Motivation Volume clearly highlights that effective strategies for reducing compulsive tobacco use will require a multifaceted approach in which genetic, neurobiological, individual, and cultural factors are considered. It is difficult, if not impossible, to predict where the next important breakthrough will come from (Bevins & Bardo, 2004; Dethier, 1966; Laidler, 1998). Accordingly, further research that extends and challenges current theory and practice at each of these levels of analysis is needed. The continuing focus of our research program, and the topic of the present chapter, is on the role of …