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Articles 14881 - 14910 of 22974

Full-Text Articles in Social and Behavioral Sciences

Approximate Owl-Reasoning With Screech, Tuvshintur Tserendorj, Sebastian Rudolph, Markus Krotzsch, Pascal Hitzler Jan 2008

Approximate Owl-Reasoning With Screech, Tuvshintur Tserendorj, Sebastian Rudolph, Markus Krotzsch, Pascal Hitzler

Computer Science and Engineering Faculty Publications

Applications of expressive ontology reasoning for the Semantic Web require scalable algorithms for deducing implicit knowledge from explicitly given knowledge bases. Besides the development of more effi- cient such algorithms, awareness is rising that approximate reasoning solutions will be helpful and needed for certain application domains. In this paper, we present a comprehensive overview of the Screech approach to approximate reasoning with OWL ontologies, which is based on the KAON2 algorithms, facilitating a compilation of OWL DL TBoxes into Datalog, which is tractable in terms of data complexity. We present three different instantiations of the Screech approach, and report on …


Cellular And Behavioral Interactions Of Gabapentin With Alcohol Dependence, Laura O'Dell Jan 2008

Cellular And Behavioral Interactions Of Gabapentin With Alcohol Dependence, Laura O'Dell

Departmental Papers (Psych)

No abstract provided.


Crf1 Receptor Antagonists Attenuate Escalated Cocaine Self-Administration In Rats, Laura O'Dell Jan 2008

Crf1 Receptor Antagonists Attenuate Escalated Cocaine Self-Administration In Rats, Laura O'Dell

Departmental Papers (Psych)

No abstract provided.


Enhanced Vulnerability To The Rewarding Effects Of Nicotine During The Adolescent Period Of Development, Laura O'Dell Jan 2008

Enhanced Vulnerability To The Rewarding Effects Of Nicotine During The Adolescent Period Of Development, Laura O'Dell

Departmental Papers (Psych)

No abstract provided.


The Aridity Of Grace: Community And Ecofeminism In Barbara Kingsolver's Animal Dreams And Prodigal Summer, Richard M. Magee Jan 2008

The Aridity Of Grace: Community And Ecofeminism In Barbara Kingsolver's Animal Dreams And Prodigal Summer, Richard M. Magee

English Faculty Publications

In both Animal Dreams and her later novel Prodigal Summer, Kingsolver constructs narratives of community inhabited by characters with a vivid awareness of the natural world and the threats to that world; furthermore, both novels feature strong female characters who long for a more harmonious life within nature. The novels develop and present forthright ecofeminist themes, with the women in the texts representing ideals of ecologically sensitive living who seek to educate their communities about threats to the environment and the defenses against those threats.

Kingsolver's ecofeminist vision, however, is frequently complicated and contradictory; just as the desert landscape …


Paleontology, Geography, And Biochemistry Of The Pratum Mammoth, Western Oregon, Stacie J. Cearley Jan 2008

Paleontology, Geography, And Biochemistry Of The Pratum Mammoth, Western Oregon, Stacie J. Cearley

Undergraduate Honors Theses

In August of 1967 remains of a mammoth were discovered in a peat bog in Pratum, a small farming community near Salem, Oregon. Two molars were found in conjunction with a tusk, femur, and partial pelvis. While mammoths finds are fairly common in the area, detailed paleontological analysis has rarely been attempted on such finds. The goals of this project are to analyze the Pratum mammoth in terms of the geographic and geologic context of the find, conduct stable isotope biochemical analyses of the bones and tusk, and morphometric analysis of the remains. Morphometric analysis of the find has determined …


Dr. Maximillian Schmidt's 1884 Review Of The Growth Rates Of Asian Elephants, Robert H.I. Dale, Fred Yaniga Jan 2008

Dr. Maximillian Schmidt's 1884 Review Of The Growth Rates Of Asian Elephants, Robert H.I. Dale, Fred Yaniga

Scholarship and Professional Work - LAS

Rarely is there a scientific article of such creativity, insight and importance that it is fascinating even 125 years after it was written. The following article by Max Schmidt, translated in English for the first time, as far as we know, is one of these. As in the original article, an illustration precedes the text.

Dr. Schmidt addressed a topic of considerable interest in recent times (for example, Sukumar, 2003, Appendix 2): The growth curves of elephants. He combined data on multiple elephants from several sources to generate a table of shoulder heights from birth to the age of 34 …


Tribute: In Memoriam, Jeheskel "Hezy" Shoshani, Robert H.I. Dale Jan 2008

Tribute: In Memoriam, Jeheskel "Hezy" Shoshani, Robert H.I. Dale

Scholarship and Professional Work - LAS

The elephant community has lost one of its great ambassadors, Dr. Jeheskel "Hezy" Shoshani, at the age of 65. A wave of condolences and testimonials from colleagues and friends around the world followed his death on May 21, 2008.


History: The Birth Of "America" In 1882, Robert H.I. Dale Jan 2008

History: The Birth Of "America" In 1882, Robert H.I. Dale

Scholarship and Professional Work - LAS

This article concerns a New York Times story about the birth of the female Asian elephant calf, named America, at the winter headquarters of the "Greatest Show on Earth" in Bridgeport, Connecticut on February 2, 1882. Phineas T. Barnum, one of the owners of the show, and one prone to self-aggrandizing bluster, claimed that America was the second elephant ever born in captivity. America was born only to months before the arrival in New York of the most famous circus elephant of all time, Jumbo, on Easter Sunday, 1882, and only two years before the origin of a small wagon …


Calf Development: Most Births At Night, Robert H.I. Dale Jan 2008

Calf Development: Most Births At Night, Robert H.I. Dale

Scholarship and Professional Work - LAS

For many years, field researchers studying both African (Loxodonta africana) and Asian (Elephas maximas) elephants have indicated that they have observed relatively few births in situ, suggesting that most elephant dams give birth at night. For example, according to Cynthia Moss, "Possibly the majority of births occur at night and perhaps those that do take place in the daytime happen in secluded places" (1988, p. 151). Others, for example, Clive Spinage, have referred to "the old beliefs that the cows retreated to 'calving grounds' or that birth took place at night." (Spinage, 1994, p. 90). Although …


Men's Basketball 2007-2008 Team Members, Southwestern Oklahoma State University Jan 2008

Men's Basketball 2007-2008 Team Members, Southwestern Oklahoma State University

Men's Basketball Videos

Video of the 2007-2008 SWOSU men's basketball team members.

Also attached is a PDF of the 2007-2008 SWOSU men's basketball statistics, scanned from the 2008-2009 SWOSU Men's Basketball Media Guide.

This recording has no audio.


Women's Basketball 2007-2008 Team Members, Southwestern Oklahoma State University Jan 2008

Women's Basketball 2007-2008 Team Members, Southwestern Oklahoma State University

Women’s Basketball Videos

Video of the 2007-2008 SWOSU women's basketball team members.

Also attached is a PDF of the 2007-2008 women's basketball team statistics, scanned from the 2008-2009 SWOSU Women's Basketball Media Guide.

This recording has no audio.


Observations On The Distribution And Status Of Western Sand Darter, Spotted Gar, And Skipjack Herring In Iowa Rivers, Travis E. Neebling, Michael C. Quist Jan 2008

Observations On The Distribution And Status Of Western Sand Darter, Spotted Gar, And Skipjack Herring In Iowa Rivers, Travis E. Neebling, Michael C. Quist

Journal of the Iowa Academy of Science: JIAS

This paper describes new records of western sand darter (Ammocrypta clara), spotted gar (Lepisosteus oculatus), and skipjack herring (Alosa chrysochloris) in Iowa's interior rivers. A western sand darter was collected from the Cedar River, Benton County, in 2007. Western sand darters are occasionally collected from the upper Mississippi River (UMR), but have not been sampled in interior rivers since 1958. Two spotted gar were collected from the Des Moines River, Polk and Wapello counties, in 2007. Two spotted gar were sampled from the UMR in 2000, but no spotted gar have been previously recorded from Iowa's interior rivers. A skipjack …


Engineer Cantonment, Missouri Territory, 1819-1820: America's First Biodiversity Ineventory, Hugh H. Genoways, Brett C. Ratcliffe Jan 2008

Engineer Cantonment, Missouri Territory, 1819-1820: America's First Biodiversity Ineventory, Hugh H. Genoways, Brett C. Ratcliffe

Great Plains Research: A Journal of Natural and Social Sciences (through 2013)

It is our thesis that members of the Stephen Long Expedition of 1819-20 completed the first biodiversity inventory undertaken in the United States at their winter quarters, Engineer Cantonment, Missouri Territory, in the modern state of Nebraska. This accomplishment has been overlooked both by biologists and historians, but it should rank among the most significant accomplishments of the expedition. The results of this inventory allow us to evaluate the environmental, faunal, and floral changes along the Missouri River in the intervening nearly 190 years. The historical records form a visual image of a dynamic riverine system in which a highly …


Historic And Recent Distributions Of Elk In Nebraska, Kent A. Fricke, Michael A. Cover, Scott E. Hygnstrom, Scott R. Groepper, Hugh H. Genoways, Kit M. Hams, Kurt C. Vercauteren Jan 2008

Historic And Recent Distributions Of Elk In Nebraska, Kent A. Fricke, Michael A. Cover, Scott E. Hygnstrom, Scott R. Groepper, Hugh H. Genoways, Kit M. Hams, Kurt C. Vercauteren

Great Plains Research: A Journal of Natural and Social Sciences (through 2013)

Elk (Cervus elaphus) were historically found throughout North America but were extirpated from Nebraska and much of the Great Plains in the 1880s due to consumptive uses by settlers, miners, market hunters, and others. Elk began to reappear in Nebraska in the 1950s and 1960s, and established a stable, nonmigratory population that currently consists of seven herds and an estimated 1,400 individuals throughout western and central Nebraska. The reappearance and subsequent persistence of elk in Nebraska suggests there is adequate habitat to support a self-sustaining population. The general movement of elk eastward may lead to an eventual statewide …


Archaeoparasitology, Karl J. Reinhard, Adauto Araújo Jan 2008

Archaeoparasitology, Karl J. Reinhard, Adauto Araújo

Department of Anthropology: Faculty Publications

Parasites are the major cause of ill health and early death in the world today. Malaria, sleeping sickness, amoebic dysentery, and hookworm infection are examples of commonplace parasitic diseases that are endemic in most parts of the world (see Health, Healing, and Disease). They were significant threats in prehistory, especially in cultures whose social complexity outstripped the development of effective sanitation, hygiene, and germ theory awareness.


Annual Review Of The World Pheasant Association 2007/2008, World Pheasant Association Jan 2008

Annual Review Of The World Pheasant Association 2007/2008, World Pheasant Association

Galliformes Specialist Group and Affiliated Societies: Reports and Other Materials

Chairman of Trustees' report, G. R.(Dick) Potts

Treasurer's report for the year ended April 30, 2008, Peter Bond

Welcome, Philip J. K. McGowan

Report from the European Conservation Breeding Group, John Corder

Specialist groups: Global networks of technical excellence

WPA around the world: Highlights from the chapters

The European Galliformes census, Siro Serena

The importance of making regular galliform census returns, Natalie Clark and Simon Mayes

Guidelines for the re-introduction of Galliformes for conservation purposes, Philip J. K. McGowan

Making the best use of our resources: planning for effective action, Philip J. K. McGowan

WPA's Fourth International Galliformes Symposium; held …


Cover - Table Of Contents Jan 2008

Cover - Table Of Contents

Journal of the Iowa Academy of Science: JIAS

No abstract provided.


Pre-Settlement Vegetation At Casey's Paha State Preserve, Iowa, Reid J. Leichty, Steven H. Emerman, Lyndon R. Hawkins, Michael J. Tiano Jan 2008

Pre-Settlement Vegetation At Casey's Paha State Preserve, Iowa, Reid J. Leichty, Steven H. Emerman, Lyndon R. Hawkins, Michael J. Tiano

Journal of the Iowa Academy of Science: JIAS

Paha are loess-capped ridges standing 10-30 m above the surrounding plain of the Iowan Surface. Although Iowa was almost entirely covered with prairie and wetlands just prior to Euro-American settlement, the paha are believed to have been forested based on soil types and on early vegetation maps. The objective of this study was to find evidence that paha were forested by measuring the δ13C value of humin, the fraction of soil organic matter that is insoluble in acid and base. Previous work has shown that humin retains the δ13C signature of vegetation on a 1000-year time scale, as opposed to …


Assessment Of Smallmouth Bass Populations In Iowa Interior Rivers, Andrew C. Jansen, Michael C. Quist, Jeff Kopaska Jan 2008

Assessment Of Smallmouth Bass Populations In Iowa Interior Rivers, Andrew C. Jansen, Michael C. Quist, Jeff Kopaska

Journal of the Iowa Academy of Science: JIAS

Smallmouth bass Micropterus dolomieu are a popular sport fish throughout North America and occupy an important ecological role as top predators in aquatic systems. Despite the importance of smallmouth bass, knowledge of their population structure and dynamics in Iowa interior rivers is limited. The objective of this study was to describe population dynamics (e.g., relative abundance, size and age structure, growth, mortality) of smallmouth bass in six Iowa rivers. Smallmouth bass were sampled from the Upper Iowa, Maquoketa, and Wapsipinicon rivers in northeast Iowa and the Des Moines, Iowa, and South Skunk rivers in central Iowa using electrofishing during the …


Collaborative Ro1 With Ncbo Semantics And Services Enabled Problem Solving Environment For Trypanosoma Cruzi, Amit P. Sheth, Rick Tarleton, Prashant Doshi, Mark Musen, Natasha Noy, Satya S. Sahoo, Daniel B. Weatherly Jan 2008

Collaborative Ro1 With Ncbo Semantics And Services Enabled Problem Solving Environment For Trypanosoma Cruzi, Amit P. Sheth, Rick Tarleton, Prashant Doshi, Mark Musen, Natasha Noy, Satya S. Sahoo, Daniel B. Weatherly

Kno.e.sis Publications

No abstract provided.


Semantic Sensor Web, Amit P. Sheth, Satya S. Sahoo Jan 2008

Semantic Sensor Web, Amit P. Sheth, Satya S. Sahoo

Kno.e.sis Publications

Sensors are distributed across the globe leading to an avalanche of data about our environment. It is possible today to utilize networks of sensors to detect and identify a multitude of observations, from simple phenomena to complex events and situations. The lack of integration and communication between these networks, however, often isolates important data streams and intensifies the existing problem of too much data and not enough knowledge. With a view to addressing this problem, the semantic sensor Web (SSW) proposes that sensor data be annotated with semantic metadata that will both increase interoperability and provide contextual information essential for …


Semantic Provenance For Escience: Managing The Deluge Of Scientific Data, Satya S. Sahoo, Amit P. Sheth, Cory Andrew Henson Jan 2008

Semantic Provenance For Escience: Managing The Deluge Of Scientific Data, Satya S. Sahoo, Amit P. Sheth, Cory Andrew Henson

Kno.e.sis Publications

Provenance information in eScience is metadata that's critical to effectively manage the exponentially increasing volumes of scientific data from industrial-scale experiment protocols. Semantic provenance, based on domain-specific provenance ontologies, lets software applications unambiguously interpret data in the correct context. The semantic provenance framework for eScience data comprises expressive provenance information and domain-specific provenance ontologies and applies this information to data management. The authors' "two degrees of separation" approach advocates the creation of high-quality provenance information using specialized services. In contrast to workflow engines generating provenance information as a core functionality, the specialized provenance services are integrated into a scientific workflow …


Iowa Academy Of Science: The New Bulletin, V04n4, Winter 2008, Iowa Academy Of Science Jan 2008

Iowa Academy Of Science: The New Bulletin, V04n4, Winter 2008, Iowa Academy Of Science

New Bulletin

Inside This Issue:

--Message from the Executive Director

--IAS NWR Website

--Science: Our Past and Future

--Iowa Academy of Science Fellows

--IAS Board Retreat

--Announcements, Events & Deadlines

--Spotlight on Des Moines University

--Iowa Academy of Science Membership Overview

--ISTJ—Practical Science Education Applications from Iowans to the World


Ant Diversity In Two Southern Minnesota Tallgrass Prairie Restoration Sites, Pamela M. Kittelson, Monica Paulson Priebe, Phillip J. Graeve Jan 2008

Ant Diversity In Two Southern Minnesota Tallgrass Prairie Restoration Sites, Pamela M. Kittelson, Monica Paulson Priebe, Phillip J. Graeve

Journal of the Iowa Academy of Science: JIAS

There is little basic information about ant species richness and abundance in tall grass prairie restorations despite the importance of ants to plant community structure and function. We compared ant abundance and richness, vascular plant cover and richness, and soil compaction at two southern Minnesota grassland restoration sites, a prairie reconstruction and a prairie remnant undergoing rehabilitation. We collected a total of 3,523 ants from 12 different species. Plant species richness ranged from 45 in the prairie reconstruction to 95 in the remnant prairie. We found five more species of ants and significantly higher mean ant species richness per plot …


Editorial Board & Iowa Academy Of Science Officers And Directors Jan 2008

Editorial Board & Iowa Academy Of Science Officers And Directors

Journal of the Iowa Academy of Science: JIAS

No abstract provided.


Proxy-Based Reconstructions Of Hemispheric And Global Surface Temperature Variations Over The Past Two Millennia, Michael E. Mann, Scott Rutherford Jan 2008

Proxy-Based Reconstructions Of Hemispheric And Global Surface Temperature Variations Over The Past Two Millennia, Michael E. Mann, Scott Rutherford

Arts & Sciences Faculty Publications

Following the suggestions of a recent National Research Council report [NRC (National Research Council) (2006) Surface Temperature Reconstructions for the Last 2,000 Years (Natl Acad Press, Washington, DC).], we reconstruct surface temperature at hemispheric and global scale for much of the last 2,000 years using a greatly expanded set of proxy data for decadal-to-centennial climate changes, recently updated instrumental data, and complementary methods that have been thoroughly tested and validated with model simulation experiments. Our results extend previous conclusions that recent Northern Hemisphere surface temperature increases are likely anomalous in a long-term context. Recent warmth appears anomalous for at least …


The Journal Of Undergraduate Research: Volume 06 Jan 2008

The Journal Of Undergraduate Research: Volume 06

The Journal of Undergraduate Research

This is the complete issue of the South Dakota State University Journal of Undergraduate Research, Volume 6.


Ua1c1 Views - Wku Archives Photograph Collection, Wku Archives, James Galore Jan 2008

Ua1c1 Views - Wku Archives Photograph Collection, Wku Archives, James Galore

WKU Archives Collection Inventories

Views of Western Kentucky University and its founding institutions showing multiple buildings. Includes aerial photographs and maps.


Ua37/13 Faculty Personal Papers Charles Crume, Wku Archives Jan 2008

Ua37/13 Faculty Personal Papers Charles Crume, Wku Archives

WKU Archives Collection Inventories

The series includes papers and publications related to Crume's work as a naturalist as well as reproductions of some of his artwork and biographical data.