Digital Commons Network^™

An Early Cambrian Agglutinated Tubular Lophophorate With Brachiopod Characters., Z-F Zhang, G. X. Li, L. E. Holmer, G. A. Brock, U. Balthasar, C. B. Skovsted, D. J. Fu, X-L Zhang, H. Z. Wang, A. Butler, Z-L Zhang, C. Q. Cao, J. Han, J. N. Liu, D. G. Shu

School of Geography, Earth and Environmental Sciences

The morphological disparity of lophotrochozoan phyla makes it difficult to predict the morphology of the last common ancestor. Only fossils of stem groups can help discover the morphological transitions that occurred along the roots of these phyla. Here, we describe a tubular fossil Yuganotheca elegans gen. et sp. nov. from the Cambrian (Stage 3) Chengjiang Lagerstätte (Yunnan, China) that exhibits an unusual combination of phoronid, brachiopod and tommotiid (Cambrian problematica) characters, notably a pair of agglutinated valves, enclosing a horseshoe-shaped lophophore, supported by a lower bipartite tubular attachment structure with a long pedicle with coelomic space. The terminal bulb of …

A Transgender Health Care Panel Discussion In A Required Diversity Course, Amy L. Parkhill, Jennifer Mathews, Scott Fearing, Jeanne Gainsburg

Pharmacy Faculty/Staff Publications

OBJECTIVES: To examine the impact of a panel discussion on transgender health care on first-year (P1) pharmacy students' knowledge and understanding of transgender experiences in an Introduction to Diversity course.

DESIGN: The panel consisted of both transgender males and females. After panelists shared their healthcare experiences, students asked them questions in a moderated setting. Students completed evaluations on the presentation and learning outcomes. They also wrote a self-reflection paper on the experience.

ASSESSMENT: Ninety-one percent of students agreed that they could describe methods for showing respect to a transgender patient and 91.0% evaluated the usefulness of the presentation to be …

Diabetes Insipidus In Patient With Bodydysmorphic And Eating Disorder, Vasudev G. Magaji Md, Ms, Gretchen Perilli Md

Department of Medicine

No abstract provided.

Can Two-Dimensional Gas Chromatography/Mass Spectrometric Identification Of Bicyclic Aromatic Acids In Petroleum Fractions Help To Reveal Further Details Of Aromatic Hydrocarbon Biotransformation Pathways?, Charles E. West, Jos Pureveen, Alan G. Scarlett, Sabine K. Lengger, Michael J. Wilde, Frans Korndorffer, Erik W. Tegelaar, Steven J. Rowland

School of Geography, Earth and Environmental Sciences

RATIONALE: The identification of key acid metabolites ('signature' metabolites) has allowed significant improvements to be made in our understanding of the biodegradation of petroleum hydrocarbons, in reservoir and in contaminated natural systems, such as aquifers and seawater. On this basis, anaerobic oxidation is now more widely accepted as one viable mechanism, for instance. However, identification of metabolites in the complex acid mixtures from petroleum degradation is challenging and would benefit from use of more highly resolving analytical methods. METHODS: Comprehensive two-dimensional gas chromatography/time-of-flight mass spectrometry (GCxGC/TOFMS) with both nominal mass and accurate mass measurement was used to study the complex …

Global Perspectives On Peer Sex Education For College Students, Chandra R. Story, June Gorski

International Education

According to the World Health Organization, sexually transmitted diseases and infections continue to be a public health problem across the globe, with most infected persons being between the ages of 15 and 49. A large percentage of those affected by AIDS are 15-24 year olds, an age group which includes college students. Peer sex education is being espoused by non-governmental organizations and administrators as a viable solution to this problem. Peer education strategies and approaches to evaluation differ across programs. Some programs report increased efficacy for educators and trainees while other programs report increases in knowledge and changes in attitudes. …

Development Of A New Mindset For Elearning Pedagogy: For The Teacher And The Learner, Tara Devi S. Ashok

Current Issues in Emerging eLearning

Teaching, like learning, involves a personal journey. This researched narrative records the role of technology integration in one instructor’s teaching practice, and examines how literature in the field accounts for ways eLearning technologies have kept the author and her students engaged in the process of learning. Dr. Tara Ashok of the University of Massachusetts Boston chronicles the personal eLearning tool kit she has selected for effective delivery of contents in different teaching formats. She posits the importance of developing a new mindset to adapt to emerging technologies and examines the literature and her own experiences suggesting how and why, eLearning …

Foreword, Apostolos Koutropoulos, Alan Girelli

Current Issues in Emerging eLearning

This first publication of Current Issues in Emerging eLearning (CIEE) opens and closes with research studies on eLearning practice. The studies frame three theoretical discussions regarding the judicious adoption of eLearning technologies and one extended narrative regarding the various factors behind innovative best practices.

Current Issues In Emerging Elearning, Volume 1, Issue 1

Current Issues in Emerging eLearning

This first publication of Current Issues in Emerging eLearning (CIEE) opens and closes with research studies on eLearning practice. The studies frame three theoretical discussions regarding the judicious adoption of eLearning technologies and one extended narrative regarding the various factors behind innovative best practices.

Annual Report Of The Michigan Tech Transportation Institute (Mtti) 2013, Michigan Tech Transportation Institute, Michigan Technological University

Michigan Tech Transportation Institute Annual Reports

No abstract provided.

Injection Site Massage To Improve The Pharmacokinetics Of Aspart In Obese Adolescents With Diabetes, Hiwot Ketema Girma

Yale School of Medicine Physician Associate Program Theses

The invention of rapid-acting insulin analogs, such as aspart, was a great step forward in achieving optimal control of blood glucose in patients with type 1 diabetes. Aspart’s action resembles the physiologic endogenous post-meal insulin action; however, the slow rate of absorption through subcutaneous tissue leads to a delay in the time to peak levels and action of pre-meal insulin injection and suboptimal control of postprandial blood glucose excursions. We propose that massaging the site of aspart injection will significantly accelerate insulin action and mitigate postprandial blood glycemic excursions. The study will investigate the effect of injection site massage on …

Too Far From Mecca, Too Close To Peking: The Ethnic Violence And The Making Of Chinese Muslim Identity, 1821-1871, Jingyuan Qian

History Honors Projects

This article examines the ethnic conflicts during the 19th century in Yunnan, China. Between 1821 and 1871 a series of ethnic riots took place between the dominant Han Chinese and the Hui, a Muslim ethnic group in Yunnan. This article attempts to explain how the Hui’s blended identity as both Chinese and Mulims caused the two ethnic group’s misconceptions of each other, and how these misconceptions were reinforced by the nation-building efforts of Imperial China. This project also sheds lights on the contemporary ethnic relationship on China’s western frontier.

Redemption Or Condemnation? A Long-Term Follow-Up Of The Desistance Patterns Of Sex Offenders, Kimberly Raye Kras

Dissertations

Desistance is one of most important topics in criminology. Why some offenders stop offending and why others continue has been long been a question with far-reaching theoretical and empirical implications. Despite the extensive literature on desistance, most of the research examines offenders as a single group, an approach which might overlook differences between individuals by offense type. One offender group that has not been investigated in depth is sex offenders. Sex offenders are an important group to study because they present concerns to public safety and are the subject of much legislation and criminal justice policy. A substantial amount of …

Give Yourself An Orcid: Boosting Your Visibility Through Researcher Profiling Networks, Carolyn Schubert, Steven W. Holloway

Libraries

Looking for researchers who share your interests but not sure where to find them? Struggling to quantify all the different ways your research impacts your discipline? A number of free and subscription-based initiatives exist to promote researcher identification, manage researcher profiles and publications, and facilitate collaborative networking. The actors in this academic ecosphere include individual researchers, national governments, umbrella organizations, librarians, publishers, and research funding agencies.These platforms move beyond the historical citation metrics and enhances how we define the impact of scholarship by maintaining up-to-date researcher profiles and synchronizing their data. We will cover the nature of these researcher profiling …

A New Brief Scale To Assess Suicidality: Scale For Impact Of Suicidality-Management, Assessment And Planning Of Care (Sis-Map- Brief Scanner), Amresh Srivastava, Megan Johnston, Miky Kaushal, Robbie Campbell, Charles Nelson

Data and Test Instruments

Purpose: In this study we examine merit of a short version (Brief Interview Screener (SIS-MAP-scn )of a previously developed and validated 108 item scale, known as ‘ Scale for Impact of Suicidality-Management, Assessment and Planning of Care ( SIS MAP), for rapid assessment in challenging clinical settings e.g. primary care and emergency room. Background: Generally suicide risk is assessed clinically and structured assessments optimize the direction for decision-making across various settings e.g. inpatient care, emergency rooms and crisis centers. We believe that measures with accurate and valid information should be based upon multifactorial risk-constituent domains, e.g. biological, social, psychological, environmental …

Imitation Skill Development In Children With Autism Spectrum Disorders: Teacher-Directed Versus Child-Directed Tasks, Claire Elizabeth Karlen

Theses and Dissertations

Imitation, defined as a means by which individuals copy another person's behavior, serves as a natural method of learning for typically developing children (Sevlever & Gillis, 2010). For children with autism, imitation skills are often impaired, which may result in further social and language deficits (Ingersoll, 2008; Whiten & Brown, 1999). The current study directly examined the effectiveness of two imitation training interventions on the development of spontaneous imitation and expressive language skills in young children diagnosed with autism spectrum disorders. Results indicated that no one intervention proved equally effective across participants; however, both interventions positively impacted expressive language development, …

Capturing Early Family Factors And Later Children’S Emotional Regulation In A Latent Profile Analysis Of Family Functioning, Yeon Soo Yoo

Doctoral Dissertations

Young children develop emotional regulation within the family context, and they learn how to appropriately and effectively regulate their emotional responses, in part, through their family interaction. Researchers have emphasized that the patterns of family functioning should be examined in relationship to children’s adjustment. Person-centered approaches attempt to capture the patterns of relationship quality across family systems and the richness of the qualitative descriptions. This study specifically examined the importance of particular patterns of family functioning using a person-centered approach — latent profile analysis approach (LPA) — for children’s emerging emotional regulation in early childhood, as well as the interplay …

Volume 51, Number 39: May 14, 2014, University Of North Dakota

University Letter Archive

No abstract provided.

Variable Selection For Zero-Inflated And Overdispersed Data With Application To Health Care Demand In Germany, Zhu Wang, Shuangge Ma, Ching-Yun Wang

COBRA Preprint Series

In health services and outcome research, count outcomes are frequently encountered and often have a large proportion of zeros. The zero-inflated negative binomial (ZINB) regression model has important applications for this type of data. With many possible candidate risk factors, this paper proposes new variable selection methods for the ZINB model. We consider maximum likelihood function plus a penalty including the least absolute shrinkage and selection operator (LASSO), smoothly clipped absolute deviation (SCAD) and minimax concave penalty (MCP). An EM (expectation-maximization) algorithm is proposed for estimating the model parameters and conducting variable selection simultaneously. This algorithm consists of estimating penalized …

Improving Colon Cancer Prevention By Vitamin D: Regulation Of Vdr Expression With Panobinostat And Bexarotene In A Mouse Colon Cancer Model, Awaad Khan

Honors Scholar Theses

Vitamin D is generally known to protect against colon cancer; however, its beneficial effects are limited to early stages in tumorigenesis. Vitamin D binds to the Vitamin D receptor (VDR), which has been shown to meditate colon cancer risk. From previous interventional studies, it has been suggested that VDR is down-regulated in tumorigenic cells leading to the formation of cancer. Potential mechanisms by which VDR is regulated in tumors were studied. Histone deacetylase (HDAC) and Retinoid X receptors (RXR) were studied as potential factors that regulate VDR expression. APC^+/∆14 mice treated with Panobinostat, a HDAC inhibitor, and Bexarotene, a …

May 14, 2014 - Board Of Trustees Meeting Minutes, Special Telephonic Meeting, Board Of Trustees, Central Washington University

Board of Trustees Meeting Minutes

Meeting minutes for the Special Telephonic Session of the Board of Trustees at Central Washington University, May 14, 2014.

Jolly Good Fellows, Bridget Finnegan

UNH Today Archive

No abstract provided.

Suppressing My Inner Caravaggio, Nathan A. Childs

Graduate School of Art Theses

FULK ART is a body of work that stems out of the divisions and segments of the constructed narrative germane to the notions of "art world" and "art worlds". In his theses Nathan Childs argues that his contemporary studio practice is not rooted in the post production criticism of his objects. Rather his art is a "techne" that hybridizes his daily habits as rituals of making. These rituals are self reverent inspections of multi sided issues, set into a dynamic state. The "third side" of the coin device is a habit of life style that allows Childs to reach deeper …

Reduced Amino Acid Specificity Of Mammalian Tyrosyl-Trna Synthetase Is Associated With Elevated Mistranslation Of Tyr Codons, Medha Raina, Adil Moghal, Amanda Kano, Mathew Jerums, Paul D. Schnier, Shun Luo, Rohini Deshpande, Pavel D. Bondarenko, Henry Lin, Michael Ibba

Biology, Chemistry, and Environmental Sciences Faculty Articles and Research

Quality control operates at different steps in translation to limit errors to approximately one mistranslated codon per 10,000 codons during mRNA-directed protein synthesis. Recent studies have suggested that error rates may actually vary considerably during translation under different growth conditions. Here we examined the misincorporation of Phe at Tyr codons during synthesis of a recombinant antibody produced in tyrosine-limited Chinese hamster ovary (CHO) cells. Tyr to Phe replacements were previously found to occur throughout the antibody at a rate of up to 0.7% irrespective of the identity or context of the Tyr codon translated. Despite this comparatively high mistranslation rate, …

Student-Athlete And Biology Major Hannah Hadaway Receives Tillman Award, Winthrop University

Winthrop News 2014

• The Rural Retreat, Va., resident was among more than 600 students who received degrees including 38 student-athletes at the ceremony at the Winthrop Coliseum.
• The Tillman Award, established in 1940 to honor former S.C. Governor Benjamin Ryan Tillman, is presented to the student in the graduating class with the highest cumulative grade point average.

When Polymer Reactor Engineers Play Dice: An Overview Of Monte Carlo Methods In Pre, Joao Soares

Polymer Reaction Engineering IX (2015)

No abstract provided.

Why The Arts?, Theresa Girardi

Honors Program Theses and Projects

The purpose of this study was to investigate the effects of arts integration within a PreK classroom in Northeastern Massachusetts. A single observation took place over the course of three hours within a PreK classroom of a childcare program that advocates for the integration of the arts. Nine students and one lead teacher were observed. One lesson was observed and assessed according to an arts integration checklist that looked for observable displays of arts integration within the lesson. In addition, an interview was conducted with the program director. The study found that the teacher met objectives across two content areas, …

Carbon Sequestration In Tidal Salt Marshes And Mangrove Ecosystems, Carlos Eduardo Quintana-Alcantara

Master's Projects and Capstones

Wetlands are dynamic systems that provide support to vital environmental functions and services. Wetlands take part in the global carbon cycle by holding organic carbon in biomass, soils and sediments. In recent years, the wetland carbon sequestration capacity has been researched worldwide due to the increase of the concentrations of greenhouse gasses implicated in global warming and climate change. Although coastal wetlands release the greenhouse gasses carbon dioxide, methane and nitrous oxide, these ecosystems maintain high performance in offsetting significant amounts of atmospheric carbon. This paper investigated the carbon sequestration capacity of coastal wetland ecosystems summarizing the environmental conditions and …

Recovery Of Oregon Coast Coho Salmon (Onchorhynchus Kitsutch) Through Restoration Of Freshwater Habitats, Andrew P. Lutz

Master's Projects and Capstones

Pacific salmon populations are significantly lower than historic levels on the Western Coast of the United States. The Oregon Coast coho salmon Evolutionary Significant Unit (ESU) was listed as threatened under the Endangered Species Act in February 2008. The total number of adult coho salmon returning to Oregon Coast rivers today are between 5-20% of historic levels. Since the 1980s, restoration of freshwater habitat has become a common practice in the attempt to recover Pacific salmon populations. I used two databases, the Oregon Watershed Restoration Inventory, and the Salmon Recovery Tracker, to analyze habitat restoration and coho salmon population recovery …

Refining Dendrochronology To Evaluate The Relationship Between Age And Diameter For Dominant Riparian Trees In The Redwood Creek Watershed, Devin Barry

Master's Projects and Capstones

Methods of dendrochronology by means of incremental coring

have been refined in this study for specific use in northern

California riparian floodplains. Little information is available

on riparian dendrochronology because of the challenges of

analyzing riparian tree species. Three dominant tree species

(Alnus rubra, Umbellularia californica, Acer macrophyllum)

in the floodplain of Redwood Creek were evaluated for the

relationship between age and diameter at breast height (DBH)

using a least squares linear regression analysis. Through this

study, complications with analysis for the riparian tree species

led to a more thorough investigation as to enhancing core

quality and annual growth ring …

Human Antimicrobial Peptides And Proteins, Guangshun Wang

Journal Articles: Pathology and Microbiology

As the key components of innate immunity, human host defense antimicrobial peptides and proteins (AMPs) play a critical role in warding off invading microbial pathogens. In addition, AMPs can possess other biological functions such as apoptosis, wound healing, and immune modulation. This article provides an overview on the identification, activity, 3D structure, and mechanism of action of human AMPs selected from the antimicrobial peptide database. Over 100 such peptides have been identified from a variety of tissues and epithelial surfaces, including skin, eyes, ears, mouths, gut, immune, nervous and urinary systems. These peptides vary from 10 to 150 amino acids …