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2009 - The Fourteenth Annual Symposium Of Student Scholars

Symposium of Student Scholars Program Books

The full program book from the Fourteenth Annual Symposium of Student Scholars, held on April 13, 2009. Includes abstracts from the presentations and posters.

Iowa Academy Of Science: The New Bulletin, V05n1, Spring 2009, Iowa Academy Of Science

New Bulletin

Inside This Issue:

--Message from the Executive Director

--Corrections

--Keep in touch with the IAS Members Only Website

--Lakeside Laboratory Reunion is looking for Alumni

--The Iowa Academy of Science welcomes new Institutional Member

--Candidates for President-Elect

--Candidates for Board of Directors

--Election 2009

--Iowa Science Teachers’ Section Election Candidates

--2008 Donations

The View From Ventress - 2009, University Of Mississippi. College Of Liberal Arts

Liberal Arts Newsletters

Special Section: The Great Debate. College takes leading role in hosting the Presidential Debate of 2008.

Wild Justice - Honor And Fairness Among Beasts At Play, Marc Bekoff, Jessica Pierce

Social Cognition Collection

This essay challenges science’s traditional taboo against anthropomorphizing animals or considering their behavior as indicative of feelings similar to human emotions. In their new book Wild Justice: The Moral Lives of Animals, the authors argue that anthropomorphism is alive and well, as it should be. Here they describe some activities of animals, particularly animals at play, as clear signs that they have recognizable emotions and moral intelligence. Based on years of behavioral and cognitive research, the authors discuss in their book that animals exhibit a broad repertoire of moral behaviors, including empathy and cooperation, but here they concentrate on the …

Unlv Magazine, Michelle Mouton, Tony Allen, Afsha Bawany, Shane Bevell, Phil Hagen, Greg Lacour, Erin O'Donnell, Karyn S. Hollingsworth

UNLV Magazine

No abstract provided.

Volume 02, Joseph A. Mann, Kathryn J. Greenly, Scott E. Jenkins, Andrew E. Puckette, Daniel M. Honey, Jeffery P. Ravenhorst, Jamie Elizabeth Mesrobian, Thomas Scott, Jay Crowell, Sarah Spangenberg, Amy S. Eason, Kenny Wolfe, Liz Hale, Rachel Bouchard, Will Semonco, Carley York, Ryan Higgenbothom, Adrienne Heinbaugh, Melissa Dorton, Madeline Hunter, June Ashmore, Clark Barkley, Jay Haley

Incite: The Journal of Undergraduate Scholarship

Introduction from Dean Dr. Charles Ross

Mike's Nite: New Jazz for an Old Instrument by Joseph A. Mann

Investigation of the use of Cucumis Sativus for Remediation Of Chromium from Contaminated Environmental Matrices: An Interdisciplinary Instrumental Analysis Project by Kathryn J. Greenly, Scott E. Jenkins, and Andrew E. Puckette

Development of GC-MS and Chemometric Methods for the Analysis of Accelerants in Arson Cases by Scott Jenkins

Building and Measuring Scalable Computing Systems by Daniel M. Honey and Jeffery P. Ravenhorst

Nomini Hall: A Case Study in the Use of Archival Resources as Guides for Excavation at An Archaeological Site by …

Working With Sage-Grouse Local Working Groups, Utah State University

All Current Publications

No abstract provided.

Working With Sage-Grouse Local Working Groups. A Practical Guide For Nrcs Staff., Lorien Belton, Douglas B. Jackson-Smith, Terry Messmer

All Current Publications

This publication serves as a guide for NRCS staff for working with local sage-grouse working groups.

Landscape Genomics And Biased Fst Approaches Reveal Single Nucleotide Polymorphisms Under Selection In Goat Breeds Of North-East Mediterranean, Lorraine Pariset, Stephane Joost, Paolo Ajmone Marsan, Alessio Valentini, Econogene Consortium

Biological Sciences Faculty Publications

Background: In this study we compare outlier loci detected using a F_st based method with those identified by a recently described method based on spatial analysis (SAM). We tested a panel of single nucleotide polymorphisms (SNPs) previously genotyped in individuals of goat breeds of southern areas of the Mediterranean basin (Italy, Greece and Albania). We evaluate how the SAM method performs with SNPs, which are increasingly employed due to their high number, low cost and easy of scoring.

Results: The combined use of the two outlier detection approaches, never tested before using SNP polymorphisms, resulted in the …

Species Delimitation In Lemurs: Multiple Genetic Loci Reveal Low Levels Of Species Diversity In The Genus Cheirogaleus, Linn F. Groeneveld, David W. Weisrock, Rodin M. Rasoloarison, Anne D. Yoder, Peter M. Kappeler

Biology Faculty Publications

BACKGROUND: Species are viewed as the fundamental unit in most subdisciplines of biology. To conservationists this unit represents the currency for global biodiversity assessments. Even though Madagascar belongs to one of the top eight biodiversity hotspots of the world, the taxonomy of its charismatic lemuriform primates is not stable. Within the last 25 years, the number of described lemur species has more than doubled, with many newly described species identified among the nocturnal and small-bodied cheirogaleids. Here, we characterize the diversity of the dwarf lemurs (genus Cheirogaleus) and assess the status of the seven described species, based on phylogenetic and …

Ecological Specialization In A Spatially Structured Population Of The Thermophilic Cyanobacterium Mastigocladus Laminosus, Scott R. Miller, Carin Williams, Aaron L. Strong, Darla Carvey

Biological Sciences Faculty Publications

Laboratory evolution experiments suggest the potential for microbial populations to contribute significant ecological variation to ecosystems, yet the functional importance of genetic diversity within natural populations of microorganisms is largely unknown. Here, we investigated the distribution of genetic and phenotypic variation for a population of the cyanobacterium Mastigocladus laminosus distributed along the temperature gradient of White Creek, Yellowstone NP. A total of 153 laboratory strains were directly isolated from five sites with mean annual temperatures ranging between 39 and 54 C. Genetic characterization at four nitrogen metabolism genes identified 15 closely related lineages in the population sample. These lineages were …

Iowa Academy Of Science: The New Bulletin, V05n4, Winter 2009, Iowa Academy Of Science

New Bulletin

Inside This Issue:

--Message from the Executive Director

--President's Message: Each One, Reach One

--122nd Annual Meeting

--Images from the 2009 ISTS Fall Conference

--Excellence in Science Teaching Awards (ESTA)

--Distinguished Science Awards

--IJAS Silent Auction

--Announcements, Events & Deadlines

--IAS Corporate Memberships

What's In A Word? On Reading--And Misreading--Alfred Russel Wallace, Charles H. Smith

DLPS Faculty Publications

No abstract provided.

The “Babe” Vegetarians: Bioethics, Animal Minds And Moral Methodology, Nathan Nobis

Attitudes Towards Animals Collection

Here I discuss the role the film “Babe” has played in helping people address these challenges and make this moral progress. It is thought that a significant number of young people (mostly girls, now young women) became vegetarians due to their seeing “Babe.” These people are often called “Babe Vegetarians,” influence by what has been called “The Babe Effect.” Many of their stories are found on the internet.

Understanding Norms Without A Theory Of Mind, Kristin Andrews

Sentience Collection

I argue that having a theory of mind requires having at least implicit knowledge of the norms of the community, and that an implicit understanding of the normative is what drives the development of a theory of mind. This conclusion is defended by two arguments. First I argue that a theory of mind likely did not develop in order to predict behavior, because before individuals can use propositional attitudes to predict behavior, they have to be able to use them in explanations of behavior. Rather, I suggest that the need to explain behavior in terms of reasons is the primary …

Animal Welfare: Review Of The Scientific Concept And Definition, Corrado Carenzi, Marina Verga

Assessment of Animal Welfare Collection

The aim of this paper is to present a review of the current scientific viewpoints about the concept and definition of animal welfare. The need of interaction among different disciplines is stressed, as well as the need to scientifically assess welfare, using validated indicators. The role of applied ethology in animal welfare science is stressed.

The paper provides a brief overview of the historical steps in the development of the concept and presents scientific viewpoints, briefly explaining their theoretical foundation.

The possibility of defining welfare on a scientific basis is explained, identifying the main problems according to the scientific, cultural …

Front Matter

Journal of the Iowa Academy of Science: JIAS

No abstract provided.

Gully And Stream Bank Erosion In Three Pastures With Different Management In Southeast Iowa, George N. Zaimes, Richard C. Schultz, Mustafa Tufekcioglu

Journal of the Iowa Academy of Science: JIAS

Gully and stream banks can be major sources of sediment and nutrients to surface waters, both major water quality problems in the United States. Sediment may also carry phosphorus to surface waters, the primary limiting nutrient causing eutrophication. Overgrazing can induce gully and stream bank erosion by reducing vegetation cover that weakens bank soil resistance to stream water flow. This study examines stream and gully bank erosion adjacent to continuous (CP), rotational (RP) and intensive rotational (IP) pastures, grazed by beef cattle in southeast Iowa. Stream and gully bank erosion were measured by: a) surveying the extent of the severely …

Estimating Deer Abundance In Suburban Areas With Infrared-Triggered Cameras, Paul D. Curtis, Bazartseren Boldgiv, Peter M. Mattison, Jason R. Boulanger

Biology Faculty Publications

Interactions between humans and white-tailed deer (Odocoileus virginianus) have become common, often resulting in management actions to mitigate negative impacts. Changes in population size are generally used to judge management actions. We examined deer population estimation techniques during 2 mark-resighting experiments in a woodland-grassland habitat in central New York State and in a suburban area. We compared program NOREMARK, Lincoln-Peterson estimates, and Jacobson’s (1997) buck:doe ratios (BDR) for estimating deer abundance. In the first field trial, we sought to validate the camera survey methods and computer applications. We used infrared-triggered cameras (IRCs) to survey a white-tailed deer population …

Experimental Study Of Local Fire Conditions And Effects On Surface Or Near-Surface Archeological Resources At National Park Service Units – Midwest Region., Jay T. Sturdevant, Rod Skalsky, Cody L. Wienk, Brennan Dolan, Dustin Gonzalez, David Amrine

Joint Fire Science Program Research Project Reports

Today, park managers must routinely balance the restoration needs of natural resources with the preservation of cultural resources. This project was designed to provide park managers with scientific data on the impacts from wildland fire to archeological resources at National Park Service units in the Midwest Region. Experimental research was conducted at six parks to record data on fire conditions (i.e., fuels, fire temperature, and burn duration) and the impacts on multiple classes of archeological materials routinely observed at sites within the region. The experimental study of fire conditions in different regional environments addresses questions regarding the threats or non-threats …

Fire Returns To Southern Appalachian Forests, Elise Lequire

Joint Fire Science Program Briefs (2007-2012)

In the Daniel Boone National Forest (DBNF) in eastern Kentucky, controlled experiments are shedding light on the role of fi re in meeting an urgent need: encouraging regeneration of oak in the forest. Though mature oak dominates the canopy in much of the forest, competition from species that tolerate shade has jeopardized the ability of oak to successfully regenerate. Since 1995, researchers have been collaborating with Forest Service managers, with funding from the Joint Fire Science Program (JFSP), to document the multiple effects of prescribed fi re on canopy opening, seedling recruitment, damage to mature trees, fuel loading, and effects …

The Tadpole Of Hypsiboas Atlanticus (Anura, Hylidae) From Northeastern Brazil, Filipe A. C. Do Nascimento, Marcelo G. De Lima, Gabriel O. Skuk, Rafael O. De Sá

Biology Faculty Publications

The tadpole of Hypsiboas atlanticus (Caramaschi & Velosa, 1996) is described from the municipality of Maceió, State of Alagoas, Brazil. At stage 36 the larvae have an overall elliptical body in lateral and dorsal views, oral disc anteroventral, spiracular tube sinistral, and labial tooth row formula 2(1,2)/3(1). The oral disc is surrounded, almost completely (anterior medial gap present) by a single row of marginal papillae. Described tadpoles of the H. punctatus species group can be differentiated by a combined disc oral features. Additional descriptions of H. punctatus (Schneider, 1799) tadpoles from populations throughout South America may be helpful in determining …

Cover

Journal of the Iowa Academy of Science: JIAS

No abstract provided.

Dr. Lois Hattery Tiffany (1924-2009): In Memoriam, Deborah Q. Lewis

Journal of the Iowa Academy of Science: JIAS

Dr. Lois Hartery Tiffany, Distinguished Professor Emerita, Department of Ecology, Evolution and Organismal Biology, Iowa State University, Ames, Iowa, died on 6 September 2009. Dr. Tiffany was an outstanding mycologist and teacher. Held in high regard by the public as "Iowa's Mushroom Lady" and known by many students, colleagues and friends as "Dr. T.," she was the matriarch of the Botany Department (now the Department of Ecology, Evolution and Organismal Biology) at Iowa State.

Table Of Contents (Back Cover)

Journal of the Iowa Academy of Science: JIAS

No abstract provided.

Som Loss And Soil Quality In The Clear Creek, Ia, A. N. Thanos Papanicolaou, Christopher G. Wilson, Ozan Abaci, Mohamed Elhakeem, Mary Skopec

Journal of the Iowa Academy of Science: JIAS

The Clear Creek, IA Experimental Watershed (CCEW), which drains to the Iowa River, experiences severe surface erosion due to a combination of high slopes, erodible soils, and extensive agriculture. Concurrent with soil loss is the removal of Soil Organic Matter (SOM). High values of SOM have been related to soil quality; therefore, excessive SOM loss corresponds to degrading soil health. Soil quality assessments are important tools for evaluating management practices in agricultural systems; however, it is difficult to measure soil quality directly at the watershed scale because it varies with a number of site-specific soil characteristics. The coupling of soil …

Iowa Academy Of Science 121st Annual Meeting [2009]: Advance Program, Iowa Academy Of Science

Iowa Academy of Science Documents

Contains information about the schedule and presentations for the 2009 annual meeting of the Iowa Academy of Science.

Hispanic Medicinal Herbal Remedies And Cultural Competency: An Examination Of Pre-Hispanic And Hispanic Medicinal Plants And The Need For Physicians In Los Angeles To Know These Plants As One Basis For Cultural Competency, Garik N. Linnastruth

Whittier Scholars Program

The demographic majority of the people who reside in Los Angeles are hispanic. This population often utilizes alternative medicine, particularly herbal remedies, to ameliorate their health problems. As such, what herbal medicinal plants do physicians in Los Angeles County need to have background knowledge about to be considered culturally competent? Does the knowledge of medicinal plants dictate one basis for cultural competency? The purpose of this study is to examine ten Latino alternative/folk medicinal remedies from three separate civilizations to identify key ways in which physicians can increase their cultural competency. The first two civilizations are Pre-Hispanic and involve the …

Evaluating Highly Resolved Paleoclimate Records In The Frequency Domain For Multidecadal-Scale Climate Variability, Kristine L. Delong, Terrence M. Quinn, Gary T. Mitchum, Richard Z. Poore

Marine Science Faculty Publications

[1] Do the chronological methods used in the construction of paleoclimate records influence the results of the frequency analysis applied to them? We explore this phenomenon using the Dongge Cave speleothem record (U-series chronology with variable time steps, Δt) and the El Malpais tree-ring index (cross-dating of ring-width series). Interpolation of the Dongge Cave record to a constant Δt resulted in the suppression of periodicities (<20 years) altering the red noise model used for significance testing. Frequency analysis of temporal subsets of the El Malpais tree-ring index revealed that concentrations of variance varied with the number of ring-width series. Frequency analyses of these records identified significant periodicities, some common to both (∼25 and ∼69 years). Cross-wavelet analysis, which examines periodicities in the time domain, revealed that coherency between these records occurs intermittently. We found the chronology methods can influence the ability of frequency analysis to detect periodicities and tests for coherency.

39 | Salvage Excavations At Tel Moza: The Bronze And Iron Age Settlements And Later Occupations, Zvi Greenhut, Alon De Groot

IAA Reports—Monograph Series of the Israel Antiquities Authority

The IAA excavations at Tel Moẓa, just outside Jerusalem, were initiated due to the relocation of the Jerusalem–Tel Aviv Highway, which stood to destroy all the antiquities along the new route. During three excavation seasons (1993, 2002–2003), 16 strata were defined, spanning the Pre-Pottery Neolithic period to the Ottoman period (the extensive Prehistoric finds are published elsewhere). This volume describes the finds from the Early Bronze Age onward, describing the pottery, glyptics and inscriptions, groundstone assemblages and other small finds. An outstanding discovery was a large silo complex of Iron IIB, leading the excavators to the interpretation that during this …