Digital Commons Network^™

Lynn Parker, Lynn Parker, Institute Of Child Nutrition. Child Nutrition Archives.

Oral History Project (all interviews)

Lynn Parker recently retired from Food Research and Action Center, FRAC, after thirty years of dedicated service to improving the nutrition of the nation’s children. She has now moved to the Institute of Medicine, where she is heading up a standing committee on childhood obesity prevention.

Inside Unlv, Shane Bevell, Mamie Peers, David Ashley, Diane Russell, Michelle Mouton, Grace Russell

Inside UNLV

No abstract provided.

Volume 01, Jessica Fields, Stephanie Neeley, Derek W. Hambright, Mary E. Lehman, Andrew R. Grzankowski, Zachary Johnson, Boone M. Prentice, Ashley M. Swandby, Victoria Morgan, Katie Williamson, Kristine G. Bender, Katelyn N. Romaine, D. Nicole Swann, Jessica Fox, Mike Mcateer, Alex Grabiec, Laura Nodtvedt, Nick Costa, Rachel Wolfe, Zack Dalton

Incite: The Journal of Undergraduate Scholarship

Introduction from Dean Dr. Charles Ross

Three Decades of Digging: Undergraduate Archeology at Longwood by Jessica Fields and Stephanie Neeley

Interactions of Allelopathy and Heat Stress in Plants by Derek W. Hambright and Mary E. Lehman

Inertial Electrostatic Confinement D-D Fusion Device: Construction and Simulation by Andrew R. Grzankowski

Shackled Nim by Zachary Johnson

Development of GC-MS and Chemometric Methods for the Analysis of Accelerants in Arson Cases by Boone M. Prentice

A Comparison of Image Analysis Methods in cDNA Microarrays by Ashley M. Swandby

Perceived Sexual Activity of Short and Long-Term Relationships by Victoria Morgan and Katie Williamson

Elderly …

Interspecific Competition Between Diadegma Semiclausum Hellen And Diadegma Mollipla (Holmgren), Parasitoids Of The Diamondback Moth, Plutella Xylostella (L), Feeding On A New Host Plant, A. Rossbach, B. Löhr, S. Vidal

All Peer-Reviewed Publications

Interspecific competition between an introduced parasitoid species aimed at controlling a herbivorous pest species and a native parasitoid parasitising the same host may influence the success of classical biological control programmes. In Kenya, interspecific competition between an introduced and a local parasitoid on two diamondback moth populations (DBM, Plutella xylostella) was investigated on two different host plants. We tested simultaneous and delayed competition of the local parasitoid Diadegma mollipla Holmgren and its exotic congenus D. semiclausum Hellen on a newly aquired DBM host plant (snowpea) in the laboratory. Under simultaneous competition, D. mollipla produced more progeny than D. semiclausum on …

Poster Session, Kentucky Water Resources Research Institute, University Of Kentucky

Kentucky Water Resources Annual Symposium

• Kentucky Water Awareness Month Packet, Ashley Osborne, UK Cooperative Extension Service, ENRI Task Force
• Recent Enhancements to the Kentucky Groundwater-Quality Data Search Engine, Bart Davidson and R. Stephen Fisher, KGS
• Diatom Colonization Patterns and Carbon Stable Isotopic Ratios in Developing Periphyton at Springs of Differing Geologic Origin in Land-Between-the-Lakes, Courtney Snapp and Susan Hendricks, Water Sciences Program, Murray State University
• Seasonal Changes in Stratification and Oxygen Content of a Eutrophic Lake, Wilgreen Lake, Madison County, Kentucky, Jill Hunter and Walter Borowski, Dept of Geography and Geology, EKU
• Water Pioneers Water Quality Program 2007, Stephanie Jenkins, …

Comparison Of Five Allopatric Fruit Fly Parasitoid Populations (Psyttalia Species) (Hymenoptera: Braconidae) From Coffee Fields Using Morphometric And Molecular Methods, M. K. Billah, S. W. Kimani-Njogu, R. A. Wharton, J. B. Woolley, D. Masiga

All Peer-Reviewed Publications

Morphometric studies of five allopatric parasitoid populations (genus Psyttalia Walker) from coffee plantations in Cameroon (Nkolbisson), Ghana (Tafo) and Kenya (Rurima, Ruiru and Shimba Hills) and one non-coffee population (from Muhaka, Kenya) were compared with individuals of Psyttalia concolor (Szépligeti), a species released in several biological control programmes in the Mediterranean Region since the 20th Century. Analyses of wing vein measurements showed the second submarginal cell of the fore wing and its adjoining veins had the heaviest principal component weights and served as the main contributing variables in the diagnostic differentiation of the populations. Two populations (Rurima and Ruiru) were …

A Tick From A Prehistoric Arizona Coprolite, Keith L. Johnson, Karl J. Reinhard, Luciana Sianto, Adauto Araújo, Scott Lyell Gardner, John J. Janovy Jr.

Harold W. Manter Laboratory of Parasitology: Faculty Publications

Ticks have never been reported in archaeological analyses. Here, we present the discovery of a tick from a coprolite excavated from Antelope Cave in extreme northwest Arizona. Dietary analysis indicates that the coprolite has a human origin. This archaeological occupation is associated with the Ancestral Pueblo culture (Anasazi). This discovery supports previous hypotheses that ticks were a potential source of disease and that ectoparasites were eaten by ancient people.

The Whooping Crane In Mexico: Past, Present, And Future?, Michael S. Putnam, Ruth Partida Lara, Suix Diaz Gomez, Anne E. Lacy

Proceedings of the North American Crane Workshop

We reviewed ornithological, historic, anthropological, and archaeological records for evidence of whooping cranes (Grus americana) in Mexico. Records of whooping cranes in Mexico span 88 years (1863-1951) and cluster in 3 areas. Wintering records come from the northern highlands (Durango, and possibly Chihuahua), the central highlands (Guanajuato, Jalisco), and northeastern Tamaulipas, where the bird was also found in summer and might have bred. Later records (1970’s and 1980’s) of whooping cranes in the northern highlands are from individual birds released into the experimental migratory population that formerly migrated from Idaho to New Mexico, USA. Many of the wetlands …

Back Cover

Journal of the Iowa Academy of Science: JIAS

No abstract provided.

Wallace, Spiritualism, And Beyond: "Change," Or "No Change"?, Charles H. Smith

DLPS Faculty Publications

No abstract provided.

Front Matter

Journal of the Iowa Academy of Science: JIAS

No abstract provided.

Using Landscape History And Baseline Data In The Restoration Of A Midwestern Savanna, Andrew P. Rayburn, Annabel L. Major

Journal of the Iowa Academy of Science: JIAS

Over one hundred and fifty years of Euro-American settlement has dramatically altered Midwestern landscapes, resulting in the widespread conversion of native habitat. Numerous opportunities to conduct ecological restoration exist within the Midwest, with the potential to increase habitat and landscape heterogeneity, secure critical ecosystem services, and provide opportunities for research and education. Site history is an important consideration for most restoration projects, and multiple sources of historical data may be required to unravel the complicated history of intensively used Midwestern landscapes. The collection of baseline data is another significant component of most restoration projects, allowing for an evaluation of community …

Proceedings Of The 120th Annual Meeting Of The Iowa Academy Of Science [Program, 2008], Iowa Academy Of Science

Iowa Academy of Science Documents

Contents:

Welcome from the President --- 3
Program Summary /Timeline --- 4
General Session Presentations --- 6
Symposia Presentations --- 9
Special Events --- 12
Iowa Junior Academy of Science --- 13
Senior Poster Program --- 14
Awards Luncheon --- 18
President's Banquet --- 18
IAS Annual Business Meeting --- 19
ESTA Awards Banquet --- 19
Field Trips --- 20
Section Meeting Programs and Oral Presentations (Alphabetical by Section) --- 22
Second Annual IAS Picnic Program --- 28
Abstracts (by Section) --- 29
Author Index --- 53

A Biotic Survey And Inventory Of The Dynastine Scarab Beetles Of Mesoamerica, North America, And The West Indies: Review Of A Long-Term, Multicountry Project, Brett C. Ratcliffe, Ronald D. Cave

University of Nebraska State Museum: Entomology Papers

This biotic inventory will document the species-level diversity of dynastine scarabs, their spatial and temporal distributions, ecological preferences, and biology. The long term, multi-country research project explores a biotically megadiverse region that is seriously at risk from deforestation, environmental homogenization, invasive species, and urban sprawl. Objectives of this survey are: 1) to understand the biodiversity of dynastine scarab beetles in Mesoamerica; 2) disseminate this information in print and electronic forms; 3) train students, parataxonomists, and collection managers in the study area about dynastine taxonomy and identification, care of collections, dissemination of information, and conservation; and 4) assemble authoritatively identified voucher …

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 …

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 …

A History Of The Biology Department, Omer R. Larson

UND Departmental Histories

This departmental history was written on the occasion of the UND Quasquicentennial in 2008.

Genetic Variability Of The European Corn Borer, Ostrinia Nubilalis, Suggests Gene Flow Between Populations In The Midwestern United States, Jeffrey T. Krumm, Thomas E. Hunt, Steven R. Skoda, Gary L. Hein, Donald J. Lee, Pete L. Clark, John E. Foster

Department of Entomology: Faculty Publications

The European corn borer, Ostrinia nubilalis (Hübner) (Lepidoptera: Crambidae), is a widely distributed and serious economic pest to corn production in the U.S. Genetic variability of O. nubilalis was studied in 18 sub-populations in the upper Midwestern United States using amplified fragment length polymorphism. The relatively low GST values indicate that more variation exists within populations than between populations. High gene flow (Nm) values were indicated across the entire O. nubilalis population; the lowest degree of gene flow was in the northern samples (Nm = 1.96) and the highest degree of gene flow was in the southern samples (Nm = …

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.

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

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

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 …

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

Journal of the Iowa Academy of Science: JIAS

No abstract provided.

A Genetic Assessment Of The Red Squirrel In Illinois: Natives, Immigrants, Or Exotics?, William Beatty

Masters Theses

A small population ofred squirrels (Tamiasciurus hudsonicus) has existed in Iroquois County, Illinois since the 1970' s. The origin of this population is unknown, but some accounts suggest they are the offspring of released red squirrels from Minnesota. Alternatively, they may be a remnant Illinois population or more recent immigrants from Indiana. Finally, this population could reflect a mixed ancestry of the above scenarios. Mitochondrial DNA (mtDNA) was utilized to determine the genetic relationships among red squirrel populations in Illinois, Indiana, Michigan, Minnesota, and Wisconsin. My results showed low levels of haplotype diversity and nucleotide diversity in the Illinois sample. …

Molecular Evolution Of The Cytochrome C Oxidase Subunit 5a Gene In Primates, Monica Uddin, Juan C. Opazo, Derek E. Wildman, Chet C. Sherwood, Patrick R. Hof, Morris Goodman, Lawrence I. Grossman

Wayne State University Associated BioMed Central Scholarship

Abstract

Background

Many electron transport chain (ETC) genes show accelerated rates of nonsynonymous nucleotide substitutions in anthropoid primate lineages, yet in non-anthropoid lineages the ETC proteins are typically highly conserved. Here, we test the hypothesis that COX5A, the ETC gene that encodes cytochrome c oxidase subunit 5A, shows a pattern of anthropoid-specific adaptive evolution, and investigate the distribution of this protein in catarrhine brains.

Results

In a dataset comprising 29 vertebrate taxa, including representatives from all major groups of primates, there is nearly 100% conservation of the COX5A amino acid sequence among extant, non-anthropoid placental mammals. The most recent common …

Use Of Palm Trees As A Sleeping Site By Hamadryas Baboons In Ethiopia, Amy Schreier, Larissa Swedell

Publications and Research

Hamadryas baboons sleep on cliffs throughout their range, and this can be attributed to the safety cliffs provide against predators in the absence of tall trees. In this paper, we report the first documented occurrence of hamadryas baboons sleeping in doum palm trees rather than on cliffs. Data derive from a study of hamadryas baboons at the Filoha site in lowland Ethiopia. During all-day follows, data were collected on travel patterns, band activity, and location. Variation in the baboons’ home range was characterized using vegetation transects. We discovered that one band in this population, Band 3, occasionally slept in doum …

Composition And Seasonality Of Diet In Wild Hamadryas Baboons: Preliminary Findings From Filoha, Larissa Swedell, Getenet Hailemeskel, Amy Schreier

Publications and Research

Here we report the first year-round quantitative data on dietary composition and seasonality in wild hamadryas baboons. Study subjects were adult male members of Band 3 at the Filoha field site in central lowland Ethiopia. Data collection consisted of 10-minute focal samples during all-day follows 4-6 days per month over the course of one year. The two largest contributors to the diet were Hyphaene thebaica and Acacia senegal, and these were the only plant species found in the diet during every month of the year. Other relatively major contributors to the diet, such as Cyperus grandibulbosus, Seddera bagshawei, …

Transactions Ofthe Nebraska Academy Of Sciences: Volume 31, 2008 Table Of Contents

Transactions of the Nebraska Academy of Sciences and Affiliated Societies

EDITORIAL CONTENTS

Nebraska Executive Committee, Policy Committee ................... ii

Editorial Board ................... iv

Membership Objectives and Friends of the Academy ................... inside front cover

Nebraska Association of Teachers of Science ................... inside front cover

Preparation of manuscripts ................... inside front cover

PAPERS

Hannibal Woods: An eastern deciduous forest remnant in Howard County, Nebraska (Steven J. Rothenberger) ................... 1

Floristic records in the Platte and Loup River bottomlands of Platte County, Nebraska (Michael P. Gutzmer and Robert B. Kaul) ................... 15

First record of Plagiorchus micracanthos (Trematoda: Plagiorchiidae) from the western small-footed myotis, Myotis ciliolabrum (Chiroptera: Vespertilionidae) (Chris T. McAllister and …

Parasite Pathoecology Of Salmon Pueblo And Other Chacoan Great Houses: The Healthiest And Wormiest Ancestral Puebloans, Karl Reinhard

Karl Reinhard Publications

Two fields of paleopathological investigation originated in the Southwest. Archaeoparasitology is the study of ancient parasite infection (Reinhard 1990, 1992b). It includes comparisons between time periods of single societies as well as comparisons of parasitism between different, contemporaneous cultures. For example, Fry (1980) compared Fremont and Anasazi parasitism, and also Archaic hunter-gatherer and ancestral Pueblo parasitism. All of these studies fall into the definition of archaeoparasitology.

By contrast, pathoecology is the reconstruction of relationships among behavior, environment, and disease organisms in the development of illness (Martinson et al. 2003; ReinhardandBuikstra2003; Reinhardet al. 2003; Santoro et al. 2003).1his field developed from …