Open Access. Powered by Scholars. Published by Universities.®

Digital Commons Network™

Open Access. Powered by Scholars. Published by Universities.®

Physical Sciences and Mathematics

Institution
Keyword
Publication Year
Publication
Publication Type
File Type

Articles 2401 - 2430 of 3955

Full-Text Articles in Entire DC Network

Friends Of The Library Mcnair Scholarship Awards, The Mcnair Team Dec 2008

Friends Of The Library Mcnair Scholarship Awards, The Mcnair Team

McNair Scholars Research Journal

No abstract provided.


Factors Related To Success And Participants’ Psychological Ownership In Collaborative Wildlife Management: A Survey Of Sage-Grouse Local Working Groups, Lorien R. Belton Dec 2008

Factors Related To Success And Participants’ Psychological Ownership In Collaborative Wildlife Management: A Survey Of Sage-Grouse Local Working Groups, Lorien R. Belton

All Graduate Theses and Dissertations, Spring 1920 to Summer 2023

Declines of sage-grouse (Centrocercus spp.) across the western United States have prompted the formation of numerous collaborative stakeholder partnerships, known as local working groups. These voluntary groups create and implement local sage-grouse management plans and projects, often in the hopes that their efforts may help avert a federal Endangered Species designation for the bird. Using a mail survey of participants in 54 local working groups, I examined the importance of psychological ownership in working group dynamics. Psychological ownership is conceptualized as a latent, multidimensional variable consisting of responsibility, control, and caring elements. Multiple regression analysis showed early-stage group success, representative …


Acknowledgements, The Mcnair Team Dec 2008

Acknowledgements, The Mcnair Team

McNair Scholars Research Journal

No abstract provided.


Analyzing The Effect Of Hurricanes On Structure And Growth In Southeast Texas Forests, Christopher M. Gentry Dec 2008

Analyzing The Effect Of Hurricanes On Structure And Growth In Southeast Texas Forests, Christopher M. Gentry

All-Inclusive List of Electronic Theses and Dissertations

Hurricanes are a relatively common occurrence along the gulf coast of Texas. This research analyzed the effect hurricanes have on the growth and structure of forests in southeastem_Texas. Increment cores were taken from numerous species within the Neches Bottom Unit of the Big Thicket National Preserve and the Wier Woods Nature Preserve to analyze how hurricanes affect the structure of these forests. In the Turkey Creek Unit of the Big Thicket National Preserve and in the Angelina National Forest, Pi nus palustris (Longleaf pine) and P. taeda (Loblolly pine) was sampled in order to analyze how hurricanes affect the growth …


Inside Unlv, Diane Russell, Michelle Mouton, Mamie Peers, Shane Bevell Dec 2008

Inside Unlv, Diane Russell, Michelle Mouton, Mamie Peers, Shane Bevell

Inside UNLV

No abstract provided.


Full Issue, The Mcnair Team Dec 2008

Full Issue, The Mcnair Team

McNair Scholars Research Journal

No abstract provided.


Alagnak Wild River Visitor Use Project: Alagnak Wild River Resident User Study, Douglas Deur Dec 2008

Alagnak Wild River Visitor Use Project: Alagnak Wild River Resident User Study, Douglas Deur

Anthropology Faculty Publications and Presentations

This report represents a thematic summary of findings from the Alagnak Wild River Resident Users Study, the final project in a larger series of studies conducted for the National Park Service (NPS) as part of the Alagnak Wild River Visitor Use Project. The National Park service administers the 56 miles of designated Wild River along the Alagnak in collaboration with the Alaska Department of Fish and Game, which manages fish and wildlife populations along the river. The NPS is charged with managing the river’s natural and cultural resources, as well as preserving the river’s lands and resources for current and …


The Process Of Tracking In Mathematics In Box Elder School District, Megan Haramoto Bushnell Dec 2008

The Process Of Tracking In Mathematics In Box Elder School District, Megan Haramoto Bushnell

All Graduate Theses and Dissertations, Spring 1920 to Summer 2023

Educational policymakers have used tracking to instruct students in a variety of subjects, including mathematics. Tracking, which has also been called ability grouping, is a process by which students in the same grade are placed into different classes based on academic ability. Few educators and sociologists have looked at the process by which students are placed in different mathematics tracks. The research design of this study focused on accumulating, evaluating, and reporting the understanding and observations of 12 teachers and 4 counselors as they discussed their knowledge and involvement in the mathematics placement procedures from the intermediate and middle school …


Phylotyping And Functional Analysis Of Two Ancient Human Microbiomes, Raúl Y. Tito, Simone Macmil, Graham Wiley, Fares Najar, Lauren Cleeland, Chunmei Qu, Ping Wang, Frederic Romagne, Sylvain Leonard, Agustín Jiménez Ruiz, Karl Reinhard, Bruce A. Roe, Cecil M. Lewis, Jr. Nov 2008

Phylotyping And Functional Analysis Of Two Ancient Human Microbiomes, Raúl Y. Tito, Simone Macmil, Graham Wiley, Fares Najar, Lauren Cleeland, Chunmei Qu, Ping Wang, Frederic Romagne, Sylvain Leonard, Agustín Jiménez Ruiz, Karl Reinhard, Bruce A. Roe, Cecil M. Lewis, Jr.

School of Natural Resources: Faculty Publications

Background: The Human Microbiome Project (HMP) is one of the U.S. National Institutes of Health Roadmap for Medical Research. Primary interests of the HMP include the distinctiveness of different gut microbiomes, the factors influencing microbiome diversity, and the functional redundancies of the members of human microbiotas. In this present work, we contribute to these interests by characterizing two extinct human microbiotas.

Methodology/Principal Findings: We examine two paleofecal samples originating from cave deposits in Durango Mexico and dating to approximately 1300 years ago. Contamination control is a serious issue in ancient DNA research; we use a novel approach to control contamination. …


Lifestyle Of Shellmound Builders In Brazil (Galley Proofs), Sabine Eggers, C. C. Petronilho, K. Brandt, J. Filippini, Karl J. Reinhard Nov 2008

Lifestyle Of Shellmound Builders In Brazil (Galley Proofs), Sabine Eggers, C. C. Petronilho, K. Brandt, J. Filippini, Karl J. Reinhard

School of Natural Resources: Faculty Publications

The contact of inland and coastal prehistoric groups in Brazil is believed to have been restricted to regions with no geographical barrier, as is the case in the Ribeira de Iguape valley. The inland osteological collection from the riverine shellmound Moraes (5800–4500 BP) represents a unique opportunity to test this assumption for this region. Despite cultural similarities between riverine and coastal shellmounds, important ecological and site distribution differences are expected to impact on lifestyle. The purpose of this study is thus to document and interpret health and lifestyle indicators in Moraes in comparison to coastal shellmound groups. Specifically we test …


2008 Scholars And Artists Bibliography, Rajshehkar G. Javalgi Dr., Michael Schwartz Library, Cleveland State University, Friends Of The Michael Schwartz Library Oct 2008

2008 Scholars And Artists Bibliography, Rajshehkar G. Javalgi Dr., Michael Schwartz Library, Cleveland State University, Friends Of The Michael Schwartz Library

Scholars and Artists Bibliographies

This bibliography was created for the annual Friends of the Michael Schwartz Library Scholars and Artists Reception, recognizing scholarly and creative achievements of Cleveland State University faculty, staff and emeriti. Dr. Rajshekhar Javalgi was the guest speaker.


The University As Your Partner: Adding Value To Conservation Initiatives, Margaret N. Rees, Public Lands Institute Oct 2008

The University As Your Partner: Adding Value To Conservation Initiatives, Margaret N. Rees, Public Lands Institute

Presentations (PLI)

The Public Lands Institute is dedicated to strengthening the national fabric that is essential for the protection, conservation, multiple use, and management of public lands


Max Kaemper’S Unique Selection Of Place Names For His 1908 Map Of Mammoth Cave, Charles A. Swedlund, George M. Crothers Oct 2008

Max Kaemper’S Unique Selection Of Place Names For His 1908 Map Of Mammoth Cave, Charles A. Swedlund, George M. Crothers

Mammoth Cave Research Symposia

In this paper we present Max Kaemper’s unique selection of Place Names for his 1908 map of Mammoth Cave. He realized the importance of Place Names and they became a feature on his map. His sensitive selection of Place Names provides a greater cultural emphasis, when compared to the previous maps.


Student Fact Book, Fall 2008, Thirty-Second Annual Edition, Wright State University, Office Of Student Information Systems, Wright State University Oct 2008

Student Fact Book, Fall 2008, Thirty-Second Annual Edition, Wright State University, Office Of Student Information Systems, Wright State University

Wright State University Student Fact Books

The student fact book has general demographic information on all students enrolled at Wright State University for Fall Quarter, 2008.


Iowa Academy Of Science: The New Bulletin, V04n3, Autumn 2008, Iowa Academy Of Science Oct 2008

Iowa Academy Of Science: The New Bulletin, V04n3, Autumn 2008, Iowa Academy Of Science

New Bulletin

Inside This Issue:

--Message from the Executive Director

--A Message from your President

--Comments from the IAS Leadership

--2008-2009 IAS Section Chairs

--One Donation To Help Two Great Causes

--Iowa Junior Academy of Science Celebrating 75 Years of Service

--You are invited to Wiki with IJAS

--Dr. Jay Labov to Speak at IAS Annual Meeting

--Recognizing Great Science

--2008 Iowa Academy of Science Speakers Series Visitor Center, Saylorville Reservoir

--Recognizing Great Science Teaching


Santa Clara Magazine, Volume 50 Number 2, Fall 2008, Santa Clara University Oct 2008

Santa Clara Magazine, Volume 50 Number 2, Fall 2008, Santa Clara University

Santa Clara Magazine

10 - MEET MOUNTAIN By Lisa Taggart. A Q&A with SCU women's basketball coach Jennifer Mountain.

12 - KATRINA AT THREE By Pat Semansky '06. A New Orleans photo essay.

16 - THE MEDDLING PRIEST FROM OZ By Emily Elrod '05. An interview with Australian Jesuit John Brennan, S.J.-lauded as a "national treasure" and an "ethical burr."

18 - 20/20 VISION By Robert M. Senkewicz. How has the presidency of Paul Locatelli, S.J., transformed the University-as a place-and as an idea?

28 - GO WITH YOUR HEART By Francisco Jimenez. An exclusive excerpt from his new memoir, Reaching Out.

32 …


Droughtscape, Fall 2008, Kelly Smith Oct 2008

Droughtscape, Fall 2008, Kelly Smith

DroughtScape: Quarterly Newsletter of the National Drought Mitigation Center (2007–2023)

Washington Workshops Scheduled for November

Look for Warm West, Rainy Gulf, Easing Drought

New Drought Monitor Authors Profiled

Drought Impact Awareness Growing: Weather Forecast Offices, Geographers Highlight Issue

NDMC Takes on New Projects

Hundreds+ See NDMC at Ag Trade Show

NDMC Welcomes New Employees


Droughtscape, Fall 2008, Kelly Smith Oct 2008

Droughtscape, Fall 2008, Kelly Smith

DroughtScape: Quarterly Newsletter of the National Drought Mitigation Center (2007–2023)

Washington Workshops Scheduled for November

Look for Warm West, Rainy Gulf, Easing Drought

New Drought Monitor Authors Profiled

Drought Impact Awareness Growing: Weather Forecast Offices, Geographers Highlight Issue

NDMC Takes on New Projects

Hundreds+ See NDMC at Ag Trade Show

NDMC Welcomes New Employees


Inside Unlv, Diane Russell, Shane Bevell, Jennifer Vaughan Oct 2008

Inside Unlv, Diane Russell, Shane Bevell, Jennifer Vaughan

Inside UNLV

No abstract provided.


Arts And Sciences Newsletter, Volume 12, Issue 1, College Of Arts & Sciences Oct 2008

Arts And Sciences Newsletter, Volume 12, Issue 1, College Of Arts & Sciences

Arts and Sciences Newsletters

No abstract provided.


Scwds Briefs: Volume 24, Number 3 (October 2008), Gary L. Doster , Editor, Scwds Briefs, Michael J. Yabsley Oct 2008

Scwds Briefs: Volume 24, Number 3 (October 2008), Gary L. Doster , Editor, Scwds Briefs, Michael J. Yabsley

Southeastern Cooperative Wildlife Disease Study: Publications

Table of Contents:

Piroplasmosis in Florida Horses

Bovine TB Update

Newcastle Disease in Cormorants

Frog Virus in a Box Turtle

SCWDS Vesicular Stomatitis Research Update

Faculty and Staff Changes at SCWDS

Lead Study Results Reported

Lead Ammo and Tackle Review

Our Energizer Bunny


Hinchinbrook Area Boater’S Opinions Of And Compliance With Dugong Conservation Initiatives, Matilda Andersson Oct 2008

Hinchinbrook Area Boater’S Opinions Of And Compliance With Dugong Conservation Initiatives, Matilda Andersson

Independent Study Project (ISP) Collection

Taking into consideration past history of the area this report aims to examine the views of Hinchinbrook Area boaters and fishermen regarding conservation initiatives and indigenous hunting. A combination of surveying local boaters using a questionnaire and interviews conducted with local experts and people involved in dugong conservation resulted in both numeric results and many personal opinions.

Conservation initiatives include voluntary speed guidelines, voluntary transit lanes, and a Traditional Use of Marine Resource Agreement. Boaters’ opinions and compliance with all the initiatives was examined using a questionnaire which included a True or False section, personal opinions, compliance, and sighting information. …


Impacts Of Information And Communication Technologies On Country Development: Accounting For Area Interrelationships, Robert J. Kauffman, Ajay Kumar Oct 2008

Impacts Of Information And Communication Technologies On Country Development: Accounting For Area Interrelationships, Robert J. Kauffman, Ajay Kumar

Research Collection School Of Computing and Information Systems

Single-item composite indices gauge ICT readiness at the country level but do not represent the direct impact of ICTs on a country's development. This paper describes a new approach to measuring the macrolevel impacts of ICTs across a range of development areas. The indirect effects of one area on others is taken into consideration by a simultaneous equation model that permits the inclusion of multiple development areas. The model is applied to data pertaining to four development areas in 64 countries: trade flows, agricultural productivity, R&D, and quality of life. ICT readiness is found to have a positive association with …


Modeling Geographic Population Dispersion Utilizing Geospatial Information System Environment Agents In An Agent Based Model, Karl D. Liebert Oct 2008

Modeling Geographic Population Dispersion Utilizing Geospatial Information System Environment Agents In An Agent Based Model, Karl D. Liebert

Computational Modeling & Simulation Engineering Theses & Dissertations

New capabilities in agent based model (ABM) environments are opening the door to the creation of ABM that may incorporate high-quality, real world environment data in the form of Geospatial Information System (GIS) files . In the past, GJS environments were only possible through extensive software development efforts focused on specific model applications.

This thesis explores the value and issues of using GIS data to provide an ABM environment. It examines the ability of ABM development environments (DE) to support GIS environment data. The selected ABM DE is then used to model population behavior in an environment defined by authoritative …


Religion And Science At The Turn Of The Century, Calvin Jongsma Sep 2008

Religion And Science At The Turn Of The Century, Calvin Jongsma

Pro Rege

This article was published in the 2007 issue of the online Journal of the ACMS (Association of Christians in the Mathematical Sciences).


Controls On Longitudinal Profiles In Headwater Rivers Of The Waipaoa Basin, North Island, New Zealand, David M. Livingston Aug 2008

Controls On Longitudinal Profiles In Headwater Rivers Of The Waipaoa Basin, North Island, New Zealand, David M. Livingston

All-Inclusive List of Electronic Theses and Dissertations

The longitudinal profiles of the adjacent Mangatu and Upper Waipaoa Rivers, of the Waipaoa basin of the North Island of New Zealand, differ in their form despite their similarity in size and that they flow over comparable bedrock. AdditionaJly, both basins have experienced an increase in sediment supply following deforestation during the 19th and 20th centuries. This research addresses how the deviations in the long profiles of the Mangatu and Upper Waipaoa Rivers have arisen and what effect the increased sediment loading has had on their form. Using methods similar to those of Hack (1957), who found that in same …


Geoarchaeological And Paleolandscape Reconstructions In The Lower Ohio River Valley: Late Wisconsin And Early Holocene Landforms In Knob Creek Bottom, Nathan Christopher Scholl Aug 2008

Geoarchaeological And Paleolandscape Reconstructions In The Lower Ohio River Valley: Late Wisconsin And Early Holocene Landforms In Knob Creek Bottom, Nathan Christopher Scholl

All-Inclusive List of Electronic Theses and Dissertations

This study examines a paleolandscape model that focuses on alluvial landforms that date to the Late Pleistocene and Early Holocene in Knob Creek bottom of the lower Ohio River valley. The study tests and refines a landscape model based on geoarchaeological data from the Caesars Archaeological Project. Analysis centers on the relationship between late Wisconsin and early Holocene Landform Sediment Assemblages (LSA), including early paleochannels. For this analysis a series of soil cores was extracted from the LSA understudy and described using standard USDA terminology. Additional analysis included particle size analysis using a hydrometer to determine textural composition of core …


Wavelet Analysis For Aboveground Biomass Estimate In Temperate Deciduous Forests, Xiaofang Wei Aug 2008

Wavelet Analysis For Aboveground Biomass Estimate In Temperate Deciduous Forests, Xiaofang Wei

All-Inclusive List of Electronic Theses and Dissertations

The ever-increasing concentration of anthropogenic greenhouse gases (C02, CH4, and CFCs) has been identified as a likely (greater than 90% confidence) cause of the observed increase of global mean temperatures since the mid-20th century (IPCC, 2007). The effect of human-induced climate change could be unprecedented and far-reaching. Carbon sequestration into trees and forests is an effective and inexpensive way for mitigating the C02 level in the atmosphere. Hence, accurate measurement of biomass will be of great importance to global carbon cycle and climate change. This study performed a wavelet-based forest aboveground biomass estimation approach in a temperate deciduous forest, the …


Mechanical Properties Of Plant Underground Storage Organs And Implications For Dietary Models Of Early Hominins, Nathaniel J. Dominy, Erin R. Vogel, Justin D. Yeakel, Paul J. Constantino, Peter W. Lucas Jul 2008

Mechanical Properties Of Plant Underground Storage Organs And Implications For Dietary Models Of Early Hominins, Nathaniel J. Dominy, Erin R. Vogel, Justin D. Yeakel, Paul J. Constantino, Peter W. Lucas

Biological Sciences Faculty Research

The diet of early human ancestors has received renewed theoretical interest since the discovery of elevated d13C values in the enamel of Australopithecus africanus and Paranthropus robustus. As a result, the hominin diet is hypothesized to have included C4 grass or the tissues of animals which themselves consumed C4 grass. On mechanical grounds, such a diet is incompatible with the dental morphology and dental microwear of early hominins. Most inferences, particularly for Paranthropus, favor a diet of hard or mechanically resistant foods. This discrepancy has invigorated the longstanding hypothesis that hominins consumed plant underground storage organs (USOs). Plant USOs are …


Legislative Committee On Public Lands, Margaret N. Rees Jul 2008

Legislative Committee On Public Lands, Margaret N. Rees

Presentations (PLI)

The Public Lands Institute is dedicated to strengthening the national fabric that is essential for the protection, conservation, multiple use, and management of public lands.