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Past Surface Conditions And Speleogenesis As Inferred From Cave Sediments In The Great Cave Of Șălitrari Mountain (Sw Romania), Cristina M. Pușcaș, Ciprian C. Stremtan, Ferenc Kristály

Studia UBB Geologia

Abstract In one of the passages in the Great Cave of Șălitrari Mountain the floor is completely covered by an alluvial deposit at least 6 m in thickness, ranging from boulders, and cobbles, to sand and clay, topped by a layer of dry bat guano. Sediment and mineral samples collected from six profiles underwent broad analyses to determine their petrological and mineralogical makeup, grain-size distribution, and paleoclimatic significance. The complicated facies alternation suggests frequent changes in the former stream’s hydrological parameters, with frequent flooding, leading to the hypothesis that the climate was somewhat wetter than today. Both the mineralogical composition …

Iowa Academy Of Science: The New Bulletin, V06n2-3, Summer-Fall 2010, Iowa Academy Of Science

New Bulletin

Inside This Issue:

--Message from the Executive Director

--Meet Iowa Department of Education Science Consultant Yvette McCulley

--2010 Iowa AmJAS Delegate, McKenna Templeton shares her experiences at AmJAS

--2011-2012 AAAS Science & Technology Policy Fellowships

--Environmental Literacy Needs and Partnerships Survey

--Experience Three Weeks in India: University of Iowa Winterim in India Program

--Academy awarded REAP-CEP Grants

--Announcements, Events & Deadlines

--Support The Academy

Women Belonging In The Social Worlds Of Graduate Mathematics, Abbe H. Herzig

The Mathematics Enthusiast

The participation of women in post-graduate mathematics still lags substantially behind that of men. Drawing upon sociocultural theories of learning, I argue that success in graduate school necessitates learning mathematical content, participating in mathematical practices, and developing a sense of belonging in mathematics. Using an institutional ethnography approach, I interviewed 12 women graduate students from three mathematics departments in the U.S. to document their experiences within the social relations of graduate mathematics. They described both intrinsic and extrinsic obstacles to belonging, including a tension between their desire to belong and their needs to distance themselves from what they perceived to …

Proceedings Of The Sixth International Natural Language Generation Conference (Inlg 2010)., John D. Kelleher, Brian Mac Namee, Ielka Van Der Sluis

Conference papers

No abstract provided.

Kesler, Jonathan G. (Fa 201), Manuscripts & Folklife Archives

Folklife Archives Finding Aids

Finding aid and full-text scan of paper (Click on “Additional Files” below) for Folklife Archives Project 201. Paper: "Day of Disaster: Brandenburg, Kentucky, and the Tornado of April 3, 1974," written by Western Kentucky University folk studies student Jonathan G. Kesler, about the tornado that wreaked death and destruction on Bradenburg, Meade County, Kentucky, on 3 April 1974.

Tooth Chipping Can Reveal The Diet And Bite Forces Of Fossil Hominins, Paul J. Constantino, James Jin-Wu Lee, Herzl Chai, Bernhard Zipfel, Charles Ziscovici, Brian R. Lawn, Peter W. Lucas

Biological Sciences Faculty Research

Mammalian tooth enamel is often chipped, providing clear evidence for localized contacts with large hard food objects. Here, we apply a simple fracture equation to estimate peak bite forces directly from chip size. Many fossil hominins exhibit antemortem chips on their posterior teeth, indicating their use of high bite forces. The inference that these species must have consumed large hard foods such as seeds is supported by the occurrence of similar chips among known modern-day seed predators such as orangutans and peccaries. The existence of tooth chip signatures also provides a way of identifying the consumption of rarely eaten foods …

Bracketing The Age Of The Great Gallery Rock Art Panel In Horseshoe Canyon, Utah By Osl Dating Of Associated Alluvial Terraces, Melissa S. Jackson

Undergraduate Honors Capstone Projects

Barrier Canyon Style rock art (BCS) is a unique rock art style indigenous to the middle Colorado Plateau that is of an unknown age and formed by a combination of wall preparation, rock pecking, and application of multiple pigments. It is characterized by broad-shouldered, mummy-like figures that commonly lack limbs and facial details but are accompanied by animated and realistic representations of animals. The age of BCS art remains unknown in spite of attempts to radiocarbon date accessory brush fibers in the mineral-based pigment. Yet a range of age hypotheses exist, from as young as 1600 AD to as old …

Maternal Effects In Transmission Of Self-Medicative Behavior From Mother To Offspring In Sheep, Udita Sanga

All Graduate Theses and Dissertations, Spring 1920 to Summer 2023

Mammals begin learning food preferences in utero and maternally mediated influences early in life help offspring develop their feeding habits. Mammals also learn by individual experience to ingest medicinal compounds such as polyethylene glycol (PEG), which attenuates the negative post-ingestive effects of tannins, a group of potentially toxic plant secondary compounds. The objective of this study was to investigate the transmission of acquired self-medicative behavior from mother to offspring using polyethylene glycol (PEG) as a medicine to relieve malaise caused by tannins. I hypothesized that: 1) mothers trained to associate the beneficial effects of PEG while consuming tannins will pass …

Dancing With Heretics: Essays On Orthodoxy, Questioning And Faith, Darren M. Edwards

All Graduate Theses and Dissertations, Spring 1920 to Summer 2023

While much has been written about the conflicts, supposed or actual, between logic and faith, science and religion, few accounts of the personal turmoil these conflicts can cause exist. Likewise, many of these nonfiction accounts are written from a distinctly polarized place leaning either to science or faith.

In this thesis, I mix research and history with memoir and a sense of poetry to explore my personal experience with this conflict. At its outset, I hoped for this project to capture my struggle as an orthodox member of The Church of Jesus Christ of Latter-day Saints (LDS) in dealing with …

Sense Of Place In Virtual World Learning Environments: A Conceptual Exploration, Vipin Arora, Deepak Khazanchi

Information Systems and Quantitative Analysis Faculty Proceedings & Presentations

In this paper we conceptually explore the notion of sense of place and its potential use in the design of a ‗place for learning‘ in 3D immersive environments such as virtual worlds. We draw from earlier research in the fields of environmental psychology, social psychology and Human Computer Interaction. Our goal in this paper is to summarize the conceptual foundations that will form the basis for further empirical research aimed to inform institutions aspiring to create learning spaces in 3D virtual worlds.

A Comparative Study To Identify Factors Affecting Adoption Of Soil And Water Conservation Practices Among Smallhold Farmers In The Njoro River Watershed Of Kenya, Steven P. Huckett

All Graduate Theses and Dissertations, Spring 1920 to Summer 2023

Natural resource conservation is important for human well-being, especially in fragile environments of developing countries. This study occurred in 2006 among 6,500 smallhold farmers residing along a 25-km segment of a heavily utilized river. Research objectives were to determine use and adoption constraints for 14 soil and water conservation practices (SWCPs). Farms were reportedly contributing to a decline in river water quality via soil erosion. Recent occupation of the upper watershed by immigrants magnified concerns that resource degradation could escalate. A multi-method approach incorporating quantitative surveys, qualitative interviews, and participant observation was used to interpret constraining factors within the biophysical …

Transforming Space Into Place: Development, Rock Climbing, And Interpretation In Red Rock Canyon National Conservation Area, 1960-2010, Megan Sharp Weatherly

UNLV Theses, Dissertations, Professional Papers, and Capstones

Though Americans tend to view wilderness as separate from nature, environmental historians have argued that wilderness is a cultural construct more than a quantifiable geographic category. Red Rock Canyon National Conservation Area (NCA), a 195,000-acre tract located west of Las Vegas, Nevada, is one such cultural construction. Since 1960, this BLM-managed parcel has served as a local and regional expression of broader, national trends in outdoor recreation, interpretation, and development and thereby forced visitors to engage (often unknowingly) in a cultural dialogue about consumerism, technology, and identity. With information from newspapers, archival collections, oral histories, and government documents, this thesis …

2010 - The Fifteenth Annual Symposium Of Student Scholars

Symposium of Student Scholars Program Books

The full program book from the Fifteenth Annual Symposium of Student Scholars, held on April 27, 2010. Includes abstracts from the presentations and posters.

Complete 2010 Program

John Wesley Powell Student Research Conference

No abstract provided.

Iowa Academy Of Science: The New Bulletin, V06n1, Spring 2010, Iowa Academy Of Science

New Bulletin

Inside This Issue:

--Message from the Executive Director

--Proposed Dues & Bylaws Changes

--Candidates for President-Elect

--Candidates for IAS Board of Directors

--Candidate for ISTS Section Vice Chair

-- Election 2010 Ballot

--Iowa Outdoor Youth Summit

--Graceland and Lamoni are Melting Pots of Tradition and Diversity in Southern Iowa

--Announcements, Events & Deadlines

--Gifts made to the Iowa Academy of Science in 2009

Cultural Heritage Preservation Meets Modern Port Development: Securing The Integrity And Authenticity Of The Lamu Town World Heritage Site In The Face Of Current And Future Challenges, Sarah M. Wiggins

Independent Study Project (ISP) Collection

This study identifies the current major threats to the Lamu Town World Heritage Site, which lies on the coast of Kenya. Lamu gained status as a UNESCO World Heritage Site due to its well preserved Swahili living culture as well as the physical representations of that culture in architecture etc. Lamu is a tourist hotspot within the region and hosts over 50,000 for the Maulidi Festival alone. However, the town is in desperate need of infrastructure development if it is to be maintained for the future. The greatest barrier to development and cultural heritage preservation is the lack of a …

Colorado College State Of The Rockies Report Card, Walter E. Hecox, Elizabeth L. Kolbe

Publications (SD)

Welcome to Colorado College’s seventh State of the Rockies Report Card. Building upon a strong start in 2004 and continuing each year since, the Rockies Project this year provides a fresh look, through thoughtful analysis, at a fundamental challenge to this beautiful but fragile region: maintaining the Rockies’ key roles in the nation’s food supply and vibrant agriculture. This Report Card and the companion series of 2009- 10 monthly State of the Rockies Food and Agriculture campus speakers are significant outreach activities of Colorado College: Vision 2010, an agenda to strengthen our college and our engagement in the region.

Volume 03, Cheryl Peck, Charles Hoever, Longwood Theater Department, Brittany Anderson, J. Ervin Sheldon, Richard Hayden, Yuri Calustro, Candice Fleming, Rebecca Franklin, Ashley Yocum, Danielle M. Jagoda, Cristina M. Valdivieso, Jameka Jones, Amy Ellis, Ashley Maser, Erikk Shupp, Jamie Yurasits, Joshua Davis, Alexander Leonhart, Kenny Wolfe, Sally Meadows, J. Haley, Amy Jackson, Morgan Howard, Adrienne Heinbaugh, Melissa Dorton, Ciarra Stalker

Incite: The Journal of Undergraduate Scholarship

Introduction from Dean Dr. Charles Ross

Little Shop of Horrors by Longwood Theater Department

Who Has the Hottest Hotsauce in Farmville: A Quantitative Comparison of Sauces from Local Restaurants by Cheryl Peck and Charles Hoever

Precipitation Effects on the Growth of White Oaks and Virginia Pines on the Mt. Vernon Plantation by Brittany Anderson

Design and Synthesis of Novel Ion Binding Molecules for Self-Assembly and Sensing Applications by J. Ervin Sheldon

A Statistical Analysis of Algorithms for Playing SameGame by Richard Hayden

Intersecting Cylinders at Arbitrary Angles by Yuri Calustro

Putting a Foot in the Revolving Door: Strategies for Reducing …

The Green Revolution Of The 1960'S And Its Impact On Small Farmers In India, Kathryn Sebby

Department of Environmental Studies: Undergraduate Student Theses

The Green Revolution was initiated in the 1960’s to address the issue of malnutrition in the developing world. The technology of the Green Revolution involved bio-engineered seeds that worked in conjunction with chemical fertilizers and heavy irrigation to increase crop yields. The technology was readily adopted in many stated in India and for some was a great success. However, there were many farmers who could not afford the inputs necessary to participate in the Green Revolution and gaps between social classes widened as wealthy farmers got wealthier and poor farmers lagged behind. This paper discusses how small farmers were affected …

Rao's Quadratic Entropy And Some New Applications, Yueqin Zhao

Mathematics & Statistics Theses & Dissertations

Many problems in statistical inference are formulated as testing the diversity of populations. The entropy functions measure the similarity of a distribution function to the uniform distribution and hence can be used as a measure of diversity. Rao (1982a) proposed the concept of quadratic entropy. Its concavity property makes the decomposition similar to ANOVA for categorical data feasible. In this thesis, after reviewing the properties and providing a modification to quadratic entropy, various applications of quadratic entropy are explored. First, analysis of quadratic entropy with the suggested modification to analyze the contingency table data is explored. Then its application to …

A Climate Action Plan For Bucknell University, Wendy Chou, Dina El-Mogazi, Dennis Hawley

Technical Reports

The accelerating pace of human-influenced climate change and our growing awareness of its negative public-health, environmental, and economic consequences compel decisive action. In recent years, many institutions of higher education have taken leadership roles to promote sustainability and climate neutrality at the campus level. In January 2008, Bucknell University became a signatory to the American Colleges and University Presidents Climate Commitment (ACUPCC). Under this agreement, Bucknell is required to prepare a comprehensive inventory of greenhouse gas emissions by May 2009, to update the inventory every other year thereafter, and to implement tangible emissions-reducing actions in the short-term (two years). The …

Culture, Acculturation, And Social Capital: Latinos And Use Of Mental Health Services, Edward Mcfield Jr.

Loma Linda University Electronic Theses, Dissertations & Projects

Studies suggest that the prevalence of mental illness in Latinos is similar to that of other groups; however, Latinos are less likely than non-Latino whites to access mental health services, and when they do, the quality of care is poor. To better understand the factors that influence use of mental health services among Latinos, a descriptive, cross-sectional, correlational study was conducted (N= 340; 219 non-consumers and 121 consumers), which examined the association between social capital, acculturation, cultural beliefs or explanatory models of illness, stigma, need, and mental health service use. An innovative integrative model drawing from Andersen's Behavioral …

Climate Change Education For Nevada, David M. Hassenzahl, Michael Collopy, John W. Farley, Paul Buck, Jacque Ewing-Taylor, Shama Perveen

2010 Annual Nevada NSF EPSCoR Climate Change Conference

42 PowerPoint slides Session 1: Education Convener: David Hassenzahl, UNLV Abstract: -Five Year Strategic Plan -Goal 6 - Create a scholarly environment to promote research skills and intellectual development for Nevada educators and students (K-12, undergraduate undergraduate, and graduate) -Primary Strategy - Develop educational infrastructure to train students at all levels and provide public outreach in climate change issues

Social Group Discovery Using Using Co-Location Traces, Steve Mardenfeld

Theses

Social information can be used to enhance existing applications and services or can be utilized to devise entirely new applications. Examples of such applications include recommendation systems, peer-to-peer networks, opportunistic data dissemination in ad hoc networks, or mobile friend finder. Social information can be collected from either online or mobile sources.

This thesis focuses on identifying social groups based on data collected from mobile phones. These data can be either location or co-location traces. Unfortunately, location traces require a localization system for every mobile device, and users are reluctant to share absolute location due to privacy concerns. On the other …

Enrique Reef: Degradation And Protective Measures, Dana Mitchell

Student Theses 2001-2013

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A Geographic Information Systems Approach To The 19th Century Excavation Of Brixham Cavern, Devon, England, Donald A. Mcfarlane, Joyce Lundberg, Warren Roberts

WM Keck Science Faculty Papers

The oldest known spatially-explicit archaeological excavation, conducted in Brixham cave, Devon, in 1858, is reconstructed using geographic information systems technology. Two dimensional plots of individual fossil taxa and flint artefacts demonstrate the utility of the technique for elucidating taphonomy and palaeobiology. The cave served as a den for hibernating brown bears, as a den for hyena and cave lion, and as a reliquary for their prey.

Basic Social Math: A Linguistic Upgrade For Decision Analysis And Social Dynamics Research., Jared Hanson

MA TESOL Collection

There are foundational errors in the mathematical frameworks currently used in Economic and Decision Theories. Recent systemic failures in the interdependent business and educational sectors also show that many practices based on these theories are unsustainable in the changing dynamics of the global economy. A new approach is needed in social science research and systems engineering. This paper examines how the new understandings of complex systems, the role of emotion in cognition, and the core dynamics of decision making can help us correct these errors and to create a general framework for systemic innovation. It argues for the development of …

An Evaluation Of Lead Concentrations In Surface Soils And Sediments Within Lytle Creek Drainage Basin, Harvey Clark Norton

Theses Digitization Project

This paper represents a master's project that is a preliminary surface soil survey of the Lytle Creek sub-Watershed, near Devore, California. The sub-Watershed is a recreational site within the San Bernardino National Forest. This study was undertaken to determine the concentration of lead and lead salts within the soils and sediments within the watershed, and to determine if these products pose a threat to the health of the local environment and human consumers from the watershed. Possible sources of lead contamination include natural background geology, contamination of historical use of gasoline with lead additives, and the presence of outdoor shooting …

Ua12/13 2010 Sustainability Report [Western Kentucky University], Wku Office Of Sustainability

Sustainability Publications and Resources

As I reflect on the past year, I am filled with pride and hope by our progress in becoming a more sustainable WKU. The milestones are significant: completion of our first building for which we will seek LEED certification, sustainability included as a core commitment in the WKU Strategic Guide for 2010-2012 and a Resolution for Education for Sustainability adopted, the first Education for Sustainability faculty retreat, the Energy Savings Performance Contract project initiated and nearly completed, and WKU included in the Princeton Review’s Guide to 286 Green Colleges. These are but a few of the accomplishments made in 2010. …

Ua56/1 Fact Book, Wku Institutional Research

WKU Administration Documents

Statistical and demographic profile of WKU.