Digital Commons Network^™

Practitioners' Views Of Effective Treatment Options For Childhood Trauma, Mary Sue Storie

Senior Honors Theses and Projects

In today’s society the number of children who experience childhood trauma is increasing significantly. As a result of this increase, the number of people seeking treatment is also on the rise. For this study, data were collected using both qualitative interviews (N=10) and an online quantitative survey (N=32). Practitioners’ views of effectiveness ranged from both more traditional treatments to emerging alternative treatments. Recent knowledge from brain research shows trauma impacts both the left and right side of the brain. Many practitioners noted effective treatment needs to be comprehensive. This is supported by literature recommending modalities that work with the effect …

In Vitro Inhibition By Aerosol-Ot Of Bacillus Anthracis Sterne Endospores, Andrea M. Rendziperis

Senior Honors Theses and Projects

Bacillus anthracis is an endospore-forming, Gram-positive bacterium that is the causative agent of the disease anthrax. The sodium ion surfactant Aerosol-OT (AOT) has been shown to kill some species of Gram-positive bacteria. This study examined the effect of AOT on B. anthracis endospores and vegetative cells, to show any changes in germination and growth that could potentially affect host development of disease. B. anthracis endospores and vegetative cell cultures were exposed to varying levels of AOT and samples were heated to show the proportion of endospores, or washed of the supernatant to show any temporary inhibitory effects on growth. B. …

Cooperation And Competition: Nepotistic Tolerance And Intrasexual Aggression In Western Bluebird Winter Groups, Janis L. Dickinson, Melody Euaparadorn, Katherine Greenwald, Chandreyee Mitra, Daizaburo Shizuka

Papers in Ornithology

Two hypothesized benefits of delayed dispersal are access to resources and prolonged brood care (or parental nepotism). Resource abundance (mistletoe wealth) is a key factor influencing whether sons stay home in western bluebirds, Sialia mexicana, but nepotism is also observed. Western bluebird sons commonly remain in their family groups throughout the winter, whereas daughters usually disperse before winter. Because pairing often takes place in winter groups, with newly formed pairs settling on exclusive all-purpose territories in spring, selection for sexual competition and nepotism co-occur and may simultaneously influence patterns of aggression within groups. We measured aggression at mealworm feeder …

Microarray Analysis Of Lymphatic Tissue Reveals Stage- Specific, Gene Expression Signatures In Hiv-1 Infection1, Qingsheng Li, Anthony J. Smith, Timothy W. Schacker, John V. Carlis, Lijie Duan, Cavan S. Reilly, Ashley T. Haase

Qingsheng Li Publications

Untreated HIV-1 infection progresses through acute and asymptomatic stages to AIDS. Although each of the three stages has well-known clinical, virologic, and immunologic characteristics, much less is known of the molecular mechanisms underlying each stage. In this study, we report lymphatic tissue microarray analyses, revealing for the first time stage-specific patterns of gene expression during HIV-1 infection. We show that although there is a common set of key genes with altered expression throughout all stages, each stage has a unique gene expression signature. The acute stage is most notably characterized by increased expression of hundreds of genes involved in immune …

Molecular Evolution Of Cytochrome B In High- And Low-Altitude Deer Mice (Genus Peromyscus), E. J. Gering, J. C. Opazo, Jay F. Storz

Jay F. Storz Publications

Patterns of amino-acid polymorphism in human mitochondrial genes have been interpreted as evidence for divergent selection among populations that inhabit climatically distinct environments. If similar patterns are mirrored in other broadly distributed mammalian species, then adaptive modifications of mitochondrial protein function may be detected in comparisons among locally adapted populations of a single wide-ranging species, or among closely related species that have adapted to different environments. Here, we test for evidence of positive selection on cytochrome b variation within and among species of the ecologically diverse rodent genus Peromyscus. We used likelihood-based comparisons of synonymous and nonsynonymous substitution rates to …

Winter Commencement, December 20, 2009, Eastern Michigan University

Commencement Programs and Materials

No abstract provided.

Pm Ceremonial Script, April 26, 2009, Eastern Michigan University

Commencement Programs and Materials

No abstract provided.

Am Ceremonial Script, April 26, 2009, Eastern Michigan University

Commencement Programs and Materials

No abstract provided.

Eastern Michigan University Class Schedule - Summer 2009, Office Of The Registrar

Class Schedules Collection

No abstract provided.

Eastern Michigan University Class Schedule - Spring 2009, Office Of The Registrar

Class Schedules Collection

No abstract provided.

Eastern Michigan University Class Schedule - Fall 2009, Office Of The Registrar

Class Schedules Collection

No abstract provided.

Board Of Regents Meeting Materials, February 24, 2009, Eastern Michigan University

Board of Regents Meeting Materials

No abstract provided.

Board Of Regents Meeting Materials, October 20, 2009, Eastern Michigan University

Board of Regents Meeting Materials

No abstract provided.

Board Of Regents Meeting Materials, December 17, 2009, Eastern Michigan University

Board of Regents Meeting Materials

No abstract provided.

Integrating Developmental And Free-Choice Learning Frameworks To Investigate Conceptual Change In Visitor Understanding, E Margaret Evans, Amy Spiegel, Wendy Gram, Judy Diamond

Department of Educational Psychology: Faculty Publications

Complex ideas like evolution—which run counter to common, but mistaken, intuitive knowledge like the 9-year-old’s quoted above—are challenging, both for exhibit developers and for the evaluation and research teams who assess the impact of exhibitions. It is always difficult to document measurable changes in deep conceptual understanding following a single visit to an exhibition (Allen, 2008, p. 58); Is this even possible with complex topics, such as evolution? In this article, we summarize a series of studies that may offer some help to exhibit developers and evaluators, as well as others who design and assess informal learning experiences. The studies …

Wildland Fire Use: Managing For A Fire-Smart Landscape, Gail Wells

Joint Fire Science Program Digests

The promise of wildland fire use (WFU) is that, over time, the fires will play a more natural role, creating a jigsaw-puzzle pattern of burned and regrowing patches over a landscape and gradually moving it closer to the stand structure and species composition that prevailed before fire exclusion became the policy.

Trends In Summer Coyote And Wolf Predation On Sheep In Idaho During A Period Of Wolf Recovery, Alegra Galle, Mark Collinge, Richard Engeman

Wildlife Damage Management Conference Proceedings

Before the reintroduction of gray wolves (Canis lupus) to Idaho in 1995–1996, the primary depredation problem for livestock producers in summer was coyote (Canis latrans) predation on sheep and lambs. Since the reintroduction and biological recovery of wolves in Idaho, wolf predation on livestock has become a bigger problem in some areas than coyote predation. We evaluated trends in predation on sheep by coyotes and wolves in Idaho during the summer months, when most sheep are grazed on United States Forest Service (USFS) grazing allotments and are most vulnerable to wolf predation. An analysis of the …

Vole Problems, Management Options, And Research Needs In The United States, Gary W. Witmer, Nathan P. Snow, L. Humberg, T. Salmon

Wildlife Damage Management Conference Proceedings

Voles (Microtus spp.) are ubiquitous to the northern hemisphere. Numerous species occur in North America and several species cause significant damage of various types: food crops, livestock forage production (e.g., alfalfa), nursery trees, reforestation, orchards, rangeland forage, and damage to lawns, golf courses and ground cover. Much research has been conducted with voles and a number of management options have been developed, including habitat manipulation, rodenticides, traps, repellents, barriers, supplemental feeding, and increased natural predation. However, significant damage still occurs because voles are not easily managed. Voles are small and secretive, prolific, active year-round, able to exploit refugia, and …

Evolving Bird Management Research At The Usda Wildlife Service’S National Wildlife Research Center, Mark Tobin

Wildlife Damage Management Conference Proceedings

As the methods-development arm of the U.S. Department of Agriculture’s Wildlife Services program, the National Wildlife Research Center (NWRC) is charged with developing tools and information for protecting agriculture, human health and safety, and property from problems caused by wildlife, including birds. Increasingly the NWRC is being asked to provide basic ecological information on the population status of various bird species, and its role is expanding from a reactive one of providing management options to that of predicting long-term implications of various management actions. This paper describes several areas of research by NWRC scientists to address population-level questions in support …

G09-1450 Sampling Manures For Nutrient Analysis, Charles S. Wortmann, Charles A. Shapiro

University of Nebraska-Lincoln Extension: Historical Materials

Animal manure has long been recognized as a source of nutrients that are normally supplied in fertilizers. Farmers need to know the amounts of nutrients supplied to crops in manure to properly adjust commercial fertilizer rates to meet crop needs while minimizing contamination of water supplies through leaching or runoff. Guidelines for sampling manure for nutrient content to improve crop and soil management is contained in this 2009 NebGuide.

G@Llinformed: Newsletter Of The Iucn-Ssc/Wpa Galliformes Specialist Group 1-7 (2009-2012), Iucn Species Survival Commission, Wpa Galliformes Specialist Group

Galliformes Specialist Group and Affiliated Societies: Newsletters

Issue 1 (July 2009)

From the Co-chairs: Welcome to the Galliformes Specialist Group, Peter Garson and Ilse Storch

Welcome to the Species Survival Commission, Simon N. Stuart

Former Specialist Groups: From the Chairs of the former Specialist Groups, Ilse Storch, René Dekker, Richard Fuller, John P. Carroll, Peter Garson, and Rahul Kaul

Tinamous and cracids: The inclusion of the tinamous cracid conservation requires focused efforts and Conserving the Trinidad piping-guan, Jeffrey Thompson, Bennett Hennessey, and Howard Nelson

G@llinformed reports

Breeding ecology of grey junglefowl at Gudular Range, south India, N. Ramesh and M. C. Sathyanarayana

Studies continue with ‘at risk’ …

Wpa News 84 (2009/2010), World Pheasant Association

Galliformes Specialist Group and Affiliated Societies: Newsletters

WPA News (Winter 2009/2010), number 84

Published by the World Pheasant Association

College Of Agricultural Sciences And Natural Resources, 16th Annual Report August 1, 2008-July 31, 2009

College of Agricultural Sciences and Natural Resources (CASNR): Annual Reports

Introduction

Sixteenth Annual Report for the College of Agricultural Sciences and Natural Resources (CASNR). Reflects on the accomplishments of our faculty, staff and students. Offers the opportunity to review the year, and serves as an archive of accomplishments for the College. Covers the period August 1, 2008 to July 31, 2009.

Seventy-three schools competed for recognition as innovators in undergraduate education; 16 were selected. UNL is the only one selected from among its peer group as well as the only one in the Big 12. UNL is one of five major research universities to be named ‘first tier’ for its …

Exploring Mothers’ And Fathers’ Relationships With Sons Versus Daughters: Links To Adolescent Adjustment In Mexican Immigrant Families, Kimberly A. Updegraff, Melissa Y. Delgado, Lorey A. Wheeler

Nebraska Center for Research on Children, Youth, Families, and Schools: Faculty Publications

Drawing on ecological and gender socialization perspectives, this study examined mothers’ and fathers’ relationships with young adolescents, exploring differences between mothers and fathers, for sons versus daughters, and as a function of parents’ division of paid labor. Mexican immigrant families (N = 162) participated in home interviews and seven nightly phone calls. Findings revealed that mothers reported higher levels of acceptance toward adolescents and greater knowledge of adolescents’ daily activities than did fathers, and mothers spent more time with daughters than with sons. Linkages between parent-adolescent relationship qualities and youth adjustment were moderated by adolescent gender and parents’ division …

Hypoxia Tolerance In Adult And Larval Cicindela Tiger Beetles Varies By Life History But Not Habitat Association, Mathew L. Brust, W. Wyatt Hoback

Entomology Papers from Other Sources

Flooding exposes terrestrial organisms to severe hypoxia. Among the best-studied insects that are frequently exposed to flooding are tiger beetle (Coleoptera: Cicindelidae) larvae. In previous studies with a limited number of species, a correlation was found between habitat and hypoxia tolerance. In the current study, we examined hypoxia tolerance among third instars of six Cicindela species that vary in habitat association; we also tested adult survival of these species. We found that larvae of the different species survived an average of between 60 and 120 h of submersion in severely hypoxic water at 20°C, with larvae that occur in dry …

Protein Digestion In Larvae Of The Red Oak Borer Enaphalodes Rufulus, Damon Crook, Sheila Prabhakar, Brenda Oppert

Entomology Papers from Other Sources

In the Ozark Mountains of the U.S.A., the red oak borer Enaphalodes rufulus contributes to the destruction of red oaks. To understand nutrient digestion in E. rufulus larvae, digestive proteinases are compared in both larvae fed heartwood phloem and those transferred to artificial diet. The pH of gut extracts is approximately 6.3 in the midgut and foregut and decreases to 5.5 in the hindgut region. The hydrolysis of casein by midgut extracts from E. rufulus larvae fed either artificial diet or phloem from tree sections increases in buffers greater than pH 6.19, with maximum hydrolysis being observed at pH 10.1. …

Supercooling Point Plasticity During Cold Storage In The Freeze-Tolerant Sugarbeet Root Maggot Tetanops Myopaeformis, Joseph Rinehart, George Yocum, Anitha Chirumamilla-Chapara, Mark Boetel

Entomology Papers from Other Sources

The sugarbeet root maggot Tetanops myopaeformis (Röder) overwinters as a freeze-tolerant third-instar larva. Although most larvae are considered to overwinter for only 1 year, some may exhibit prolonged diapause in the field. In the laboratory, they can live for over 5 years using a combination of diapause and post-diapause quiescence. In the present study, the cold survival strategies of these larvae during storage is investigated by measuring their supercooling points in combination with survival data. Supercooling points (SCPs) change significantly during storage, highlighted by a marked increase in the range of SCPs recorded, although the ability to tolerate freezing is …

Book Review: Ratcliffe, B. C And M. J. Paulsen. 2008. The Scarabaeoid Beetles Of Nebraska. Bulletin Of The University Of Nebraska State Museum 22, 570 P., Donald B. Thomas

Entomology Papers from Other Sources

Book review of The Scarabaeoid Beetles of Nebraska by Brett C. Ratcliffe and Matt J. Paulsen. Bulletin of the University of Nebraska State Museum 22, 2008, 570 p.

Synthesis Of The Bicyclic Core Of Pyrrolizidine Alkaloids, Fatmagul Tuluoglu

Master's Theses and Doctoral Dissertations

Pyrrolizidine alkaloids are a large class of natural products whose members exhibit a variety of biological properties including potential applications toward the treatment of cancer, diabetes, and viral infections such as HIV. In addition, some of these compounds exhibit insect antifeedant activity, and so have potential applications in the agricultural industry for the protection of crops.

For these reasons, we were interested in developing a method to form the bicyclic alkaloid core that could be functionalized to generate many pyrrolizidine alkaloids. Specifically, our goal was to synthesize the pyrrolizidine B-ring by a novel McMurry cyclization strategy (Scheme 1). The synthesis …

Cultural Determinants Affect Implementation Of Good Clinical Practice (Gcp) In Human Research Studies In Malawi, Africa, Joann Jeanne Schmidt

Master's Theses and Doctoral Dissertations

Clinical research conduct and Good Clinical Practice (GCP) implementation are influenced by local culture. This study examines the experiences of 26 clinical research personnel in Malawi, Africa, in order to define relevant issues, identify solutions, and give voice to local investigators. Qualitative, semi-structured interviews were conducted, audio-recorded, transcribed, and analyzed. Six themes, related to cultural determinants, emerged: 1) communitybased decision-making, 2) illiteracy, 3) patient identifiers, 4) local myths and misconceptions, 5) poverty and disease, and 6) barriers to teamwork. Findings revealed that: 1) Malawians are best at identifying local solutions, 2) operations research is needed 3) greater networking and communication …