Digital Commons Network^™

Educational Leadership And The University Of Guyana: A Critical Look, Kerwin A. Livingstone

Kerwin A. Livingstone

Importance Of Community Connections: Strategies For Intervention & Prevention, Teresa Taylor, Jamie Branam Kridler, Mary Langenbrunner

Jamie Branam Brown

The importance of community connections is vital for successful at risk youth strategies. Collaboration allows for inclusion, fosters trust and the potential for greater success. A holistic community approach provides support, resources and can draw needed parental involvement. Areas for developing collaborative action will be addressed such as community readiness, conflict resolution, diversity, sustainability, and measuring impact. Service-Learning will be defined along with its positive impacts. Research indicates that service-learning can contribute to academic achievement, reduction of risky behaviors, civic responsibility and provides opportunities for career exploration. A strong component of both is that the “true experts” are involved in …

Ucna/Ucna+, Robert Pattie

Robert W. Pattie Jr.

The neutron provides a simple yet dynamic nuclear system to study the Standard Model of Particle Physics. The process of transforming a neutron into a proton, an electron, and an anti-neutrino contains a wealth of information in the decay rate and the kinematics of the emitted particles. Precision measurements of angular correlations in neutron β-decay can lend insight to the structure of the weak interaction and probe for physics beyond the Standard Model. The UCNA experiment at the Los Alamos Neutron Science Center is the only experiment to use ultracold neutrons to perform such a measurement, determining the β-asymmetry parameter …

Preparing For A National Weightlifting Championships: A Case Series, S. Kyle Travis, Satoshi Mizuguchi, Michael H. Stone, William A. Sands, Caleb D. Bazyler

Caleb D. Bazyler

INTRODUCTION: Monitoring an athlete’s psychological, physiological, and performance level is important when preparing for a major competition. No study to date has tracked a high-level weightlifter peaking for a major competition all the way up to the day of competition. Assessing performance at a competition is vital to ascertain if the athlete has reached a peaked and if peak performance will actually be expressed during the competition. PURPOSE: Therefore, the purpose of this study was to determine when peak jumping performance was achieved and whether psychological or physiological variables explained any jump performance changes in a high-level female weightlifter preparing …

Learning Experiences In An Online Learning Environment: A Reflection, Kerwin A. Livingstone

Kerwin A. Livingstone

Integrating Narrative Therapy With Adlerian Lifestyle Assessment: A Case Study, J. Graham Disque, James R. Bitter

J. Graham Disque

No abstract provided.

How To Find A Specific Article: A Tutorial In 2 Minutes, Kim Read

Kim Read

No abstract provided.

Trends In Patient Selection And Postoperative Outcomes After Pancreatoduodenectomy. A 10-Year Retrospective Acs Nsqip Database Analysis, Jan Grendar, Zelika Jutric, Shu-Ching Chang, L Wang, E Tang, P Newell, C Hammill

Shu-Ching Chang, PhD, MS

Objective: We aimed to assess trends in patient selection and outcomes to evaluate safety in current practice of pancreatoduodenectomy. Methods: NSQIP database from 2005 to 2014 was used to identify patients undergoing a pancreatoduodenectomy. Preoperative optimization measure was created using lack of >10% weight loss, albumin>3 and bilirubin<2. Annual trends in patient characteristics and outcomes were described in univariate and logistic or linear regression analyses for binary and continuous variables, respectively. Results: 23,295 pancreatoduodenectomies were identified. There was no significant trend of age (overall median 65 years, trend p=0.31), severity of systemic disease increased (ASA≥3 in 73% overall, trend OR=1.07, p<0.001), but so did the rate of preoperative optimization (52% overall, trend OR=1.03, p<0.001). Malignant indication percentage was increasing (75% overall, trend OR=1.04, p<0.001) as was rate of associated vascular resection (8% overall, trend OR=1.09, p<0.001), but not multivisceral resections (4% overall, trend p=0.10). The adjusted odds of minor and major complications increased over time (overall 31.2% and 27.7%, trend OR=1.32 and 1.11 respectively, p<0.001 for both). In contrast, unadjusted and adjusted length of stay was shortening (median 9 days, decrease by 1.60% and 1.44% respectively, p<0.001 for both) and mortality continued to decrease (2.5% overall, trend OR=0.95, p=0.002). Conclusion: There has been increasing severity of systemic disease as well as more advanced primary disease in patients undergoing pancreatoduodenectomy. Despite increasing complication rates, preoperative optimization and management of complications were likely improved, as suggested by shortening length of stay and decreasing mortality.

Peacebuilding Approaches To Preventing And Transforming Violent Extremism, Mary Schwoebel

Mary Schwoebel

No abstract provided.

Bone Conduction Transmission And Head‐Shadow Effects For Unilateral Hearing Losses Fit With Transcranial Cic Hearing Aids, Marc A. Fagelson, Colleen Noe, Jennifer Blevins, Owen Murnane

Owen D. Murnane

Bone conduction transmission and head‐shadow effects were determined with transcranial completely‐in‐the‐canal (TCCIC) CROS hearing aids. Five subjects with documented profound unilateral hearing loss and experience with traditional CROS/BICROS fittings (TCROS) were tested with a CIC hearing aid placed in their poorer ear. Peak SPL was measured at the tympanic membrane and ranged from 105–115 dB SPL at 2000 Hz. Pure‐tone crossover thresholds and functional gain tested at frequencies from 250–8000 Hz varied considerably more than the SPL measures. The pure‐tone results indicated that sensitivity in the better ear was moderately associated with functional gain across frequency. Speech recognition was then …

Gap Discrimination And Speech Perception In Noise, Marc A. Fagelson

Marc A. Fagelson

The relation between discrimination of silent gaps and speech‐in‐noise perception was measured in 20 normal‐hearing listeners using speech‐shaped noise as both the gap markers and the noise source for speech testing. In the gap discrimination experiment, subjects compared silent gaps marked by 60 dB SPL 250‐ms noise bursts to standards of either 5, 10, 20, 50, 100, or 200 ms. The gap results were most similar to those reported by Abel [S. M. Abel, J. Acoust. Soc. Am. 52, 519–524 (1972)] as ΔT/T decreased non‐monotonically with increased gap length. In a second experiment, the California Consonant Test (CCT) was administered …

Paranormal Activity In West Virginia, Marty Laubach

Marty Laubach

Follow the Mountain State Spirit Seekers Society as they hunt ghosts at Moundsville State Prison; bigfoot hunters in Dolly Sods with Virginia Sasquatch Watch; and Point Pleasant's mysterious Mothman.

Do Medical Marijuana Laws Reduce Addictions And Deaths Related To Pain Killers?, David Powell, Rosalie Pacula, Mireille Jacobson

David Powell

Physician-Pharmacist Communication: Quotes, Quandaries And Quality, Nicholas E. Hagemeier

Nicholas E. Hagemeier

No abstract provided.

Cross-Country Heterogeneity In Students’ Reporting Behavior: The Use Of The Anchoring Vignette Method, Hana Vonkova, Gema Zamarro, Collin Hitt

Gema Zamarro

Enhancing Science And Mathematics Teacher Education: Evaluating An Enhancement Module For Science Pre-Service Teachers, Geoff Woolcott, Robert Whannell, Linda Pfeiffer, Tony Yeigh, James Donnelly, Amanda Scott

Dr Geoff Woolcott

Motivated and well-trained science and mathematics teachers are a requirement for sustaining an industrialised economy. The Australian government has funded several projects to satisfy this requirement designed to improve pre-service teacher (PST) education in regional and rural Australia. One such project uses a collaboration nexus model with lesson feedback and Reflection Module in an iterative process using a repeated sequence comprised of an Enhancement Module, a subsequent Teaching Lesson and a Reflection Module. This paper reports on qualitative investigations of the effectiveness of the collaboration nexus in the Enhancement Module and comments on the value of the iterative process. Results …

The Value Of Academic Libraries: Library Services As A Predictor Of Student Retention, Ashley Ireland, Adam Murray, Jana Hackathorn

Jana Hackathorn

This study examined the predictive relationship between library use by individual students and their retention status in university settings. The methodology builds on a small number of previous studies to examine library use at the individual level to determine if use of specific library services is predictive of retention for freshmen and sophomores. Binary logistic regression yielded results that indicate a strong positive predictive relationship between library use of any kind with both freshmen and sophomore retention. These results suggest that academic libraries add value to institutional retention efforts.

In-House Daily Consensus Conference: An Important Quality Control/Quality Assurance Activity--Experience At A Major Referral Center., Amna Khurshid, Zubair Ahmad, Asim Qureshi

Zubair Ahmad

Background:For every practicing histopathologist, improvement of diagnostic accuracy is an important objective. Personal consults are an important component of quality control (QC)/quality assurance (QA) in our Section of Histopathology. In addition, the College of American Pathologists recommends a daily in-house consensus conference, which is a prospective system by which all difficult and problematic cases are reviewed and discussed and signed out by consensus. Design: In-house consensus conference is held daily using a multi-headed microscope. This collegial session is run by the seniormost consultant in the section and is attended by all histopathology consultants and residents. The consultants and residents …

Enhancing Conflict Consulting Practice: Lessons From The Field, Neil Katz

Neil Katz

No abstract provided.

Rank-Based Test Procedures For Interaction In The Two-Way Layout With One Observation Per Cell, Brad Hartlaub

Brad Hartlaub

ABSTRACT New aligned-rank test procedures for the composite null hypothesis of no interaction effects (without placing restrictions on the two main e#ects) against appropriate composite general alternatives are developed for the standard two-way layout with a single observation per cell. Relative power performances of the two new aligned-rank procedures and existing tests due to Tukey (1949) and de Kroon & van der Laan (1981) are examined via Monte Carlo simulation. Extensive power studies conducted on the 56and59two-way layouts with one observation per cell show superior performance of the new procedures for a variety of interaction e#ects. Simulated critical values for …

Pre-Service Tecaher's Reflections On Critical Incidents In Their Professional Teaching Experiences, Peter W. Kilgour, Maria T. Northcote, Wendi Herman

Wendi Herman

This conference papers discovers the issues that cause pre-service teachers to be stressed or disappointed with their classroom performance.

This project surveyed and reported on students responses to the worst class they had taken in their professional development and why they believed it was the worst. The details of this project are detailed in the listed conference paper.

Pre-Service Tecaher's Reflections On Critical Incidents In Their Professional Teaching Experiences, Peter W. Kilgour, Maria T. Northcote, Wendi Herman

Maria Northcote

This conference papers discovers the issues that cause pre-service teachers to be stressed or disappointed with their classroom performance.

This project surveyed and reported on students responses to the worst class they had taken in their professional development and why they believed it was the worst. The details of this project are detailed in the listed conference paper.

Treat The Cause: Evidence-Based Practice, James M. Rippe, Michael Greger, David L. Katz, John H. Kelly, Margaret Moore, Darren Morton

Darren Morton

Darren was invited by the board of the American College of Lifestyle Medicine to represent the Australasian Lifestyle Medicine perspective on the opening panel of the 2014 American College of Lifestyle Medicine conference in San Diego (Nov, 2014). The dialogue, intended for an international audience, was later published as the mentioned journal article.

Dielectric Function And Bowing Parameter Of Zn_{1-X}Mg_Xse And Zn_{1-X}Be_Xse Alloys, Frank Peiris, Et Al.

Frank Peiris

We report pseudodielectric function data < > = < 1 > + i < 2 > of Zn1−xMg x Se and Zn1−xBexSe samples grown on GaAs substrates. Critical point parameters were obtained by fitting model lineshapes to numerically calculated second energy derivatives of < >, from which the bowing parameters and spin-orbit-splitting ∆1 of the E1 and the E1 + ∆1 gaps were obtained. We discuss the bowing parameters and spin-orbit-splitting ∆1 of the E1 and the E1 + ∆1 gaps.

Paper Dragon Thieves, J.S. Nelson

J.S. Nelson

E-Government In The Context Of Public Sector Reforms: Lessons From Tanzania And Philippines, Faith J. Shimba, Reginald Ugaddan, Mihayo M. Wilmore

Faith J Shimba

No abstract provided.

The Transcriptional Response To Oxidative Stress During Vertebrate Development: Effects Of Tert-Butylhydroquinone And 2,3,7,8-Tetrachlorodibenzo-P-Dioxin, Mark E. Hahn, Andrew G. Mcarthur, Sibel I. Karchner, Diana G. Franks, Matthew J. Jenny, Alicia R. Timme-Laragy, John J. Stegeman, Bruce R. Woodin, Michael J. Cipriano, Elwood Linney

Alicia R. Timme-Laragy

Oxidative stress is an important mechanism of chemical toxicity, contributing to teratogenesis and to cardiovascular and neurodegenerative diseases. Developing animals may be especially sensitive to chemicals causing oxidative stress. The developmental expression and inducibility of anti-oxidant defenses through activation of NF-E2-related factor 2 (NRF2) affect susceptibility to oxidants, but the embryonic response to oxidants is not well understood. To assess the response to chemically mediated oxidative stress and how it may vary during development, zebrafish embryos, eleutheroembryos, or larvae at 1, 2, 3, 4, 5, and 6 days post fertilization (dpf) were exposed to DMSO (0.1%), tert-butylhydroquinone (tBHQ; 10 µM) …

Recommended Practice For Use Of Electrostatic Analyzers In Electric Propulsion Testing Read More: Http://Arc.Aiaa.Org/Doi/Abs/10.2514/1.B35413, Shawn C. Farnell

Shawn C Farnell

Electrostatic analyzers are used in electric propulsion to measure the energy per unit charge E/q" role="presentation" style="display: inline; line-height: normal; font-size: 16px; word-wrap: normal; white-space: nowrap; float: none; direction: ltr; max-width: none; max-height: none; min-width: 0px; min-height: 0px; border: 0px; padding: 0px 2px 0px 0px; margin: 0px; font-family: "Lucida Grande", "Lucida Sans", Arial, Helvetica, sans-serif; background-color: rgb(37, 79, 98); position: relative;">E/qE/q distribution of ion and electron beams: in the downstream region of thrusters, for example. This paper serves to give an overview of the most fundamental, yet most widely used, types of electrostatic analyzer designs. Analyzers are grouped into …

Maria Susanna Cummins' London Letters: April 1860, Heidi Lm Jacobs

Heidi LM Jacobs

Within scholarship on Maria Susanna Cummins (1827-1866), there are two recurrent phrases: "author of the best-selling novel The Lamplighter" and "little is known about her life." Despite the early contextualization of Cummins by various scholars, most of the recent critical work on Cummins has centered on her first and best-known novel, The Lamplighter (1854). Very little critical attention has been paid to Cummins's life, her career as a publishing author, her lesser known novels, her periodical publications, and her archived letters. Written in the weeks preceding the publication in the United States and Britain of her third novel, El …

Advancing Drug Delivery Systems For The Treatment Of Multiple Sclerosis, I. Tabansky, M. D. Messina, C. Bangeranye, J. Goldstein, K. M. Blitz-Shabbir, S. Machado, V. Jeganathan, P. Wright, S. Najjar, J. N. Stern

Joel N.H. Stern

Multiple sclerosis (MS) is a chronic inflammatory autoimmune disease of the central nervous system. It is characterized by demyelination of neurons and loss of neuronal axons and oligodendrocytes. In MS, auto-reactive T cells and B cells cross the blood-brain barrier (BBB), causing perivenous demyelinating lesions that form multiple discrete inflammatory demyelinated plaques located primarily in the white matter. In chronic MS, cortical demyelination and progressive axonal transections develop. Treatment for MS can be stratified into disease-modifying therapies (DMTs) and symptomatic therapy. DMTs aim to decrease circulating immune cells or to prevent these cells from crossing the BBB and reduce the …