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Articles 14101 - 14130 of 22981

Full-Text Articles in Social and Behavioral Sciences

Caterpillar Fungus Of The Tibetan Plateau, Lucas Crouch Oct 2010

Caterpillar Fungus Of The Tibetan Plateau, Lucas Crouch

Independent Study Project (ISP) Collection

Chongcao is a traditional Chinese medicine that can only be found on the Tibetan plateau. It is the result of a parasitic relationship between the Ghost moth Larva and the fungus Cordyceps Sinensis. Chongcao is highly prized among the Chinese as a medicine and the value is reflected in the market. The price of Chongcao increased by 900% between the years 1997 and 2008 (Winkler, 2010). In 2009 the market went down a slightly due to the 2008 financial crises but the price in 2010 recovered to 2008 levels. It is currently worth twice its weight in gold. (LA Times) …


Vocal Learning In Grey Parrots: A Brief Review Of Perception, Production, And Cross-Species Comparisons, Irene M. Pepperberg Oct 2010

Vocal Learning In Grey Parrots: A Brief Review Of Perception, Production, And Cross-Species Comparisons, Irene M. Pepperberg

Sentience Collection

This chapter briefly reviews what is known—and what remains to be understood—about Grey parrot vocal learning. I review Greys’ physical capacities—issues of auditory perception and production—then discuss how these capacities are used in vocal learning and can be recruited for referential communication with humans. I discuss cross-species comparisons where applicable and conclude with a description of recent research that integrates issues of reference, production and perception.


Santa Clara Magazine, Volume 52 Number 2, Fall 2010, Santa Clara University Oct 2010

Santa Clara Magazine, Volume 52 Number 2, Fall 2010, Santa Clara University

Santa Clara Magazine

16 - JUSTICE, EDUCATION, AND THE CATHOLIC IMAGINATION By Keith Warner, O.F.M. A religious vision of a sustainable future is less about politics than ethics. It means drawing on deep spiritual currents in the Catholic tradition-and environmental concern as if people mattered.

22 - WRITING THE ISLAND An essay in the words and images by John Seibert Farnsworth and Charles Barry. A journey to the Sea of Cortez-to paddle and dive, to hear the island speak, to look carefully, to write, to come home sunburned and transformed.

30 - INTERNET, WE HAVE A PROBLEM. By Sam Scott '96. One fine …


Unlv Magazine, Tony Allen, Shane Bevell, Donna Mcaleer, Ched Whitney, Cate Weeks Oct 2010

Unlv Magazine, Tony Allen, Shane Bevell, Donna Mcaleer, Ched Whitney, Cate Weeks

UNLV Magazine

No abstract provided.


Wilderness Beauty: A Means To Resolve Volitional Doubt, Brian T. Scalise Oct 2010

Wilderness Beauty: A Means To Resolve Volitional Doubt, Brian T. Scalise

Liberty Theological Review

Doubt is often part of Christian spiritual life. Matured doubt will influence the will (the volition) so as to keep the Christian doubter from acting like a Christian or even desiring the Christian life. This essay seeks to construct a theory designed to engage and help resolve volitional doubt by use of wilderness beauty. This theory incorporates three areas of study—Land and Leisure Management, Abraham Maslow’s metamotivation theory, and Jonathan Edwards' aesthetic theology—to demonstrate the uniqueness and usefulness of wilderness beauty for resolving volitional doubt. Subsequent to the construction of the theory, practical suggestions for its application are given.


Traditional Plant Use Of The Raglay In Cãu Gãy Village, Núi Chúa National Park, Alex Greene Oct 2010

Traditional Plant Use Of The Raglay In Cãu Gãy Village, Núi Chúa National Park, Alex Greene

Independent Study Project (ISP) Collection

Members of the Raglay community of Cãu Gãy Village were interviewed to determine the extent and nature of their traditional reliance on plants. This community, located in the buffer zone of Núi Chúa National Park, was found to utilize 64 plant species for a wide variety of uses. Botanical specimens and photographs were used to identify 42 plants to species level, 13 to genus level, and 6 to family level, while 3 remained unidentified. For each plant, the Raglay name, local Vietnamese name, use, specific application, and preparation were documented, as well as any details of ritual or commercial significance. …


Swosu Vs Ecu (Sideline Angle), Southwestern Oklahoma State University Sep 2010

Swosu Vs Ecu (Sideline Angle), Southwestern Oklahoma State University

Football Videos

Video of the SWOSU vs ECU game on Nov 04, 2010. This footage was compiled from smaller clips and has no audio.

Also attached is a PDF of the statistics from that game, collected from: https://static.swosuathletics.com/custompages/stats/football/foot2010/10-09-25.htm


Collaboration For Improved Soil And Water Management In Eastern And Southern Africa, Charles S. Wortmann Sep 2010

Collaboration For Improved Soil And Water Management In Eastern And Southern Africa, Charles S. Wortmann

INTSORMIL Presentations

INTSORMIL Technical Focal Areas:

Enhancing productivity and livelihood in marginal areas

Soil and water management

Integrated pest management

Mitigating post-harvest losses

Nutrition and health

Food quality, processing and safety

Broadening market access

Increasing income

Breeding, biotechnology, and biodiversity


Swosu Vs Msu (Wide Angle), Southwestern Oklahoma State University Sep 2010

Swosu Vs Msu (Wide Angle), Southwestern Oklahoma State University

Football Videos

Video of the SWOSU vs MSU (Midwestern State University) game on September 18, 2010 in Wichita Falls, TX. Footage is compiled from individual clips and has no audio.

Also attached is a PDF of the statistics from the game, collected from: https://static.swosuathletics.com/custompages/stats/football/foot2010/10-09-18.htm


Curated Exhibit: Absolute Poison, Laura J. Hall Sep 2010

Curated Exhibit: Absolute Poison, Laura J. Hall

Posters and Presentations

The Absolute Poison exhibit, curated by Laura J. Hall, MFA, delved into the fascinating and deadly world of poisons. From the ancient Sumerian goddess Gula, to Shakespeare’s Hamlet, and the infamous cyanide-laced Tylenol case of 1982, poisons have long held a place in our collective imagination. The exhibit explored the history, symbolism, and cultural impact of poisons, featuring materials such as Albrecht Dürer’s Adam and Eve with its skull and crossbones motif symbolizing death. On display from September 2010 to August 2011 at the UNM Domenici Center, the exhibit examined how poisons have shaped narratives of danger and mystery. September …


Alternation Rate In Perceptual Bistability Is Maximal At And Symmetric Around Equi-Dominance, Rubén Moreno-Bote, Asya Shpiro, John Rinzel, Nava Rubin Sep 2010

Alternation Rate In Perceptual Bistability Is Maximal At And Symmetric Around Equi-Dominance, Rubén Moreno-Bote, Asya Shpiro, John Rinzel, Nava Rubin

Publications and Research

When an ambiguous stimulus is viewed for a prolonged time, perception alternates between the different possible interpretations of the stimulus. The alternations seem haphazard, but closer inspection of their dynamics reveals systematic properties in many bistable phenomena. Parametric manipulations result in gradual changes in the fraction of time a given interpretation dominates perception, often over the entire possible range of zero to one. The mean dominance durations of the competing interpretations can also vary over wide ranges (from less than a second to dozens of seconds or more), but finding systematic relations in how they vary has proven difficult. Following …


Making Ecodistricts Concepts And Methods For Advancing Sustainability In Neighborhoods, Ethan Seltzer, Timothy W. Smith, Joseph Cortright, Ellen M. Bassett, Vivek Shandas Sep 2010

Making Ecodistricts Concepts And Methods For Advancing Sustainability In Neighborhoods, Ethan Seltzer, Timothy W. Smith, Joseph Cortright, Ellen M. Bassett, Vivek Shandas

Institute for Sustainable Solutions Publications and Presentations

This report is about how developing "EcoDistricts" in Portland can result in more sustainable neighborhoods and a more sustainable city. With generous funding from the Bullitt Foundation in Seattle, we have been able to take a deeper look into core concepts underlying the notion of pursuing citywide sustainability through neighborhood-scale action. The question becomes: What needs to be done to enable communities to self-manage their resource using behavior by creating community-inspired interventions that change relationships between people and between people and place? To answer these questions and to contribute to the emerging practice of EcoDistrict formation and development, what follows …


The Effect Of Claw Horn Disruption Lesions And Body Condition Score At Dry-Off On Survivability, Reproductive Performance, And Milk Production In The Subsequent Lactation, V. S. Machado, L. S. Caixeta, J. A. A. Mcart, R. C. Bicalho Sep 2010

The Effect Of Claw Horn Disruption Lesions And Body Condition Score At Dry-Off On Survivability, Reproductive Performance, And Milk Production In The Subsequent Lactation, V. S. Machado, L. S. Caixeta, J. A. A. Mcart, R. C. Bicalho

Farm Animal Welfare Collection

The objective of this study was to evaluate the effects of claw horn disruption lesions (CHDL; sole ulcers and white line disease) and body condition score (BCS) at dry-off on survivability, milk production, and reproductive performance during the subsequent lactation. An observational prospective cohort study was conducted on a large commercial dairy in Cayuga County, New York, from September 2008 until January 2009. A total of 573 cows enrolled at dry-off were scored for body condition and hoof trimmed; digits were visually inspected for the presence of CHDL. The BCS data were recategorized into a 3-level variable BCS group (BCSG), …


A Taxonomy-Based Model For Expertise Extrapolation, Delroy H. Cameron, Boanerges Aleman-Meza, Ismailcem Budak Arpinar, Sheron L. Decker, Amit P. Sheth Sep 2010

A Taxonomy-Based Model For Expertise Extrapolation, Delroy H. Cameron, Boanerges Aleman-Meza, Ismailcem Budak Arpinar, Sheron L. Decker, Amit P. Sheth

Kno.e.sis Publications

While many ExpertFinder applications succeed in finding experts, their techniques are not always designed to capture the various levels at which expertise can be expressed. Indeed, expertise can be inferred from relationships between topics and subtopics in a taxonomy. The conventional wisdom is that expertise in subtopics is also indicative of expertise in higher level topics as well. The enrichment of Expertise Profiles for finding experts can therefore be facilitated by taking domain hierarchies into account. We present a novel semantics-based model for finding experts, expertise levels and collaboration levels in a peer review context, such as composing a Program …


Ranking Documents Semantically Using Ontological Relationships, Boanerges Aleman-Meza, I. Budak Arpinar, Mustafa V. Nural, Amit P. Sheth Sep 2010

Ranking Documents Semantically Using Ontological Relationships, Boanerges Aleman-Meza, I. Budak Arpinar, Mustafa V. Nural, Amit P. Sheth

Kno.e.sis Publications

Although arguable success of today’s keyword based search engines in certain information retrieval tasks, ranking search results in a meaningful way remains an open problem. In this work, the goal is to use of semantic relationships for ranking documents without relying on the existence of any specific structure in a document or links between documents. Instead, real-world entities are identified and the relevance of documents is determined using relationships that are known to exist between the entities in a populated ontology. We introduce a measure of relevance that is based on traversal and the semantics of relationships that link entities …


Assessing The Health Of Army Laboratories: Funding For Basic Research And Laboratory Capital Equipment, John W. Lyons, Richard Chait Sep 2010

Assessing The Health Of Army Laboratories: Funding For Basic Research And Laboratory Capital Equipment, John W. Lyons, Richard Chait

Defense and Technology Papers

In this paper, the authors respond to requests from the office of the Army S&T Executive to address the adequacy of the funding provided to equipment and basic research in an effective S&T laboratory.


Convergent Validity Of Self Reported Physical Activity With A Seven Day Recall, Benjamin J. Silber Sep 2010

Convergent Validity Of Self Reported Physical Activity With A Seven Day Recall, Benjamin J. Silber

Loma Linda University Electronic Theses, Dissertations & Projects

Accurate assessment of physical activity is important to studies interested in the relationship between physical activity and other variables. Questionnaires are the only feasible means for large-scale sampling but such self-report measures require validation due to their inherent subjectivity. The Adventist Health Study-2 (AHS-2) survey includes exercise items that were validated in the present investigation. A calibration study examined self-reports of exercise with two phone calls to 1,000 participants in which an interview-assisted 7-day physical activity recall was completed by a random sample of AHS-2 participants. Inter-index correlations both within the survey and between the survey and the 7-day physical …


Are Unfamiliar Neighbours Considered To Be Dear-Enemies?, Elodie Briefer, Fanny Rybak, Thierry Aubin Aug 2010

Are Unfamiliar Neighbours Considered To Be Dear-Enemies?, Elodie Briefer, Fanny Rybak, Thierry Aubin

Sentience Collection

Background: Discriminating threatening individuals from non-threatening ones allow territory owners to modulate their territorial responses according to the threat posed by each intruder. This ability reduces costs associated with territorial defence. Reduced aggression towards familiar adjacent neighbours, termed the dear-enemy effect, has been shown in numerous species. An important question that has never been investigated is whether territory owners perceive distant neighbours established in the same group as strangers because of their unfamiliarity, or as dear-enemies because of their group membership.

Methodology/Principal Findings: To investigate this question, we played back to male skylarks (Alauda arvensis) songs of adjacent neighbours, distant …


Swosu Vs Emporia State (Wide Angle), Southwestern Oklahoma State University Aug 2010

Swosu Vs Emporia State (Wide Angle), Southwestern Oklahoma State University

Football Videos

Video of the SWOSU vs Emporia State game on August 26, 2010. Footage was compiled from individual clips and has no audio.

Also attached is a PDF of the game statistics, collected from: https://static.swosuathletics.com/custompages/stats/football/foot2010/10-08-26.htm


Capuchins (Cebus Apella) Can Solve A Means-End Problem, Anna M. Yocom, Sarah T. Boysen Aug 2010

Capuchins (Cebus Apella) Can Solve A Means-End Problem, Anna M. Yocom, Sarah T. Boysen

Sentience Collection

Three capuchin monkeys (Cebus apella) were tested on a 2-choice discrimination task designed to examine their knowledge of support, modeled after Hauser, Kralik, and Botto-Mahan’s (1999) experiments with tamarins. This task involved a choice between 2 pieces of cloth, including 1 with a food reward placed on its surface, and a second cloth with the food reward next to its surface. After reliably solving the basic problem, the capuchins were tested with various alternations of the original food reward and cloth. The capuchins were able to solve the initial task quickly, and generalize their knowledge to additional functional and nonfunctional …


Neural Reuse As A Source Of Developmental Homology, David S. Moore, Chris Moore Aug 2010

Neural Reuse As A Source Of Developmental Homology, David S. Moore, Chris Moore

Pitzer Faculty Publications and Research

Neural reuse theories should interest developmental psychologists because these theories can potentially illuminate the developmental relations among psychological characteristics observed across the lifespan. Characteristics that develop by exploiting pre-existing neural circuits can be thought of as developmental homologues. And, understood in this way, the homology concept that has proven valuable for evolutionary biologists can be used productively to study psychological/behavioral development.


Pattern Space Maintenance For Data Updates And Interactive Mining, Mengling Feng, Guozhu Dong, Jinyan Li, Yap-Peng Tan, Limsoon Wong Aug 2010

Pattern Space Maintenance For Data Updates And Interactive Mining, Mengling Feng, Guozhu Dong, Jinyan Li, Yap-Peng Tan, Limsoon Wong

Kno.e.sis Publications

This article addresses the incremental and decremental maintenance of the frequent pattern space. We conduct an in-depth investigation on how the frequent pattern space evolves under both incremental and decremental updates. Based on the evolution analysis, a new data structure, Generator-Enumeration Tree (GE-tree), is developed to facilitate the maintenance of the frequent pattern space. With the concept of GE-tree, we propose two novel algorithms, Pattern Space Maintainer+ (PSM+) and Pattern Space Maintainer− (PSM−), for the incremental and decremental maintenance of frequent patterns. Experimental results demonstrate that the proposed algorithms, on average, outperform the representative state-of-the-art …


Cross-Market Model Adaptation With Pairwise Preference Data For Web Search Ranking, Jing Bai, Fernando Diaz, Yi Chang, Zhaohui Zheng, Keke Chen Aug 2010

Cross-Market Model Adaptation With Pairwise Preference Data For Web Search Ranking, Jing Bai, Fernando Diaz, Yi Chang, Zhaohui Zheng, Keke Chen

Kno.e.sis Publications

Machine-learned ranking techniques automatically learn a complex document ranking function given training data. These techniques have demonstrated the effectiveness and flexibility required of a commercial web search. However, manually labeled training data (with multiple absolute grades) has become the bottleneck for training a quality ranking function, particularly for a new domain. In this paper, we explore the adaptation of machine-learned ranking models across a set of geographically diverse markets with the market-specific pairwise preference data, which can be easily obtained from clickthrough logs. We propose a novel adaptation algorithm, Pairwise-Trada, which is able to adapt ranking models that are trained …


The Joint Fire Science Program’S First 10 Years, Gail Wells Aug 2010

The Joint Fire Science Program’S First 10 Years, Gail Wells

Joint Fire Science Program Digests

Fire scientists and managers at the 4th International Fire Ecology and Management Congress offer their thoughts about the Joint Fire Science Program’s accomplishments, challenges, and future direction


End Of Program Evaluation On Catchment Demonstration Initiative (Cdi), Urs Aug 2010

End Of Program Evaluation On Catchment Demonstration Initiative (Cdi), Urs

Natural resources commissioned reports

In 2003 the Department of Agriculture and Food, Western Australia, developed a Catchment Demonstration Initiative (CDI) Project as a contribution to the National Action Plan for Salinity and Water Quality. Joint Commonwealth and State funding allocated $6 million towards a project aimed at demonstrating viable salinity management systems in the agricultural area of Western Australia. The CDI sought to deliver its outcomes in partnership with NRM Regions by co-investment in targeted, large-scaled, catchment-based demonstrations of integrated salinity management practices.

Submissions were invited from interested groups to provide proposals, and following an assessment process at the local, state/Commonwealth level against predetermined …


The Role Of Unrealistic Optimism In Explaining Preventive Behaviors In High Versus Low Endemic Malaria Settings In Belize, Daniel G. Handysides Aug 2010

The Role Of Unrealistic Optimism In Explaining Preventive Behaviors In High Versus Low Endemic Malaria Settings In Belize, Daniel G. Handysides

Loma Linda University Electronic Theses, Dissertations & Projects

Background: Of all the diseases an individual can encounter in the world, malaria is one of the most destructive. Simple measures like sleeping under a bednet would greatly reduce the burden (Abeku, 2007). When people estimate their risk relative to others, they are most often unrealistically optimistic, which may explain why those at risk often fail to perform behaviors, such as using a bednet that will reduce their risk. However, one study showed that people at high risk for malaria held pessimistic perceptions of their risk for the disease, but the reasons for this finding are unclear (Morrison, Ager, & …


The Effect Of Self-Efficacy Manipulation On The Efficiency, Rate Of Perceived Exertion, And Affective State Of Runners, Isabelle Stoate Aug 2010

The Effect Of Self-Efficacy Manipulation On The Efficiency, Rate Of Perceived Exertion, And Affective State Of Runners, Isabelle Stoate

UNLV Theses, Dissertations, Professional Papers, and Capstones

Objectives: To determine the effect of self-efficacy manipulation on the movement efficiency, rate of perceived exertion (RPE), and affective state of runners while running on the treadmill at a constant submaximal pace.

Methods: 20 trained male and female runners were randomly assigned to experimental (self-efficacy manipulation) and control groups. Participants first filled out a pre self-efficacy questionnaire and the positive affect negative affect schedule (PANAS), and then completed a 20 minute run on the treadmill running at 75% of their peak treadmill running speed. After 10 minutes, their oxygen consumption (VO2), heart rate (HR), and RPE was recorded. Participants (n=10) …


Neuropsychological And Emotion Processing Abnormalities In Bipolar Disorder I And Ii, Carol Randall Aug 2010

Neuropsychological And Emotion Processing Abnormalities In Bipolar Disorder I And Ii, Carol Randall

UNLV Theses, Dissertations, Professional Papers, and Capstones

Bipolar disorder illness is marked by emotional lability and mood disturbance, as well as various neuropsychological deficits, and the neuroanatomical correlates of many of these deficits are beginning to be identified. Numerous studies have implicated specific cortical and sub-cortical abnormalities in areas associated with executive function, memory, motor function, and the processing of emotion. Although a large body of research has been devoted to the investigation of cognitive and emotion-processing deficits in bipolar disorder, relatively few studies have been devoted to the investigation of how these deficits differ among bipolar disorder subtypes. This is surprising in light of known symptomatological …


Information Acquisition And Sociality Among Migratory Birds, Zoltán Németh Aug 2010

Information Acquisition And Sociality Among Migratory Birds, Zoltán Németh

Dissertations

Information use is a key feature of adaptive behavior: the better informed an individual, the better it is able to adjust its behavior to meet the demands of a variable world. Therefore, most animals attempt to reduce environmental uncertainty by gathering information when it is available. However, tracking unpredictable ecological factors may carry costs as individuals invest valuable time and energy in the process of information acquisition. Social learning (i.e., use of social information inadvertently produced by other individuals) enables the individual to gain rapid and more complete assessment of its novel environment. This process may be particularly important for …


Human Induced Rotation And Reorganization Of The Brain Of Domestic Dogs, Taryn Roberts, Paul Mcgreevy, Michael Valenzuela Jul 2010

Human Induced Rotation And Reorganization Of The Brain Of Domestic Dogs, Taryn Roberts, Paul Mcgreevy, Michael Valenzuela

Morphology Collection

Domestic dogs exhibit an extraordinary degree of morphological diversity. Such breed-to-breed variability applies equally to the canine skull, however little is known about whether this translates to systematic differences in cerebral organization. By looking at the paramedian sagittal magnetic resonance image slice of canine brains across a range of animals with different skull shapes (N = 13), we found that the relative reduction in skull length compared to width (measured by Cephalic Index) was significantly correlated to a progressive ventral pitching of the primary longitudinal brain axis (r = 0.83), as well as with a ventral shift in the position …