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Determination Of Radon Gas And Respirable Ore Dust Concentrations In The Underground Merelani Tanzanite Mines, Evarist M. Kahuluda, Ismael N. Makundi

Tanzania Journal of Science

This study has estimated the concentrations of radon gas and respirable ore dust in the Merelani underground tanzanite mines. Two different portable monitors were used to measure the radon gas and respirable ore dust concentrations, respectively. The mean radon gas concentrations (disintegrations per second per cubic meter) ranged from 40.1 Bq/m3 to 4.2 x 103 Bq/m3 with the geometric mean of 118.4 Bq/m3 which is below the ICRP workplace guidance level of 500 - 1500 Bq/m3. The estimated mean annual effective dose (D) was 1.6 mSv which is significantly lower than the external exposure annual effective dose of 20 mSv …

Determination Of Radioactivity In Maize And Mung Beans Grown In The Neighborhood Of Minjingu Phosphate Mine, Tanzania, Leonid L. Nkuba, Najat K. Mohammed

Tanzania Journal of Science

Two staple foods (maize and mung beans) which were cultivated in Minjingu village, where there are phosphate deposits in Tanzania, were collected directly from the farms. The activity concentrations of 226Ra, 228Th and 40K were determined in the maize and mung beans samples using γ-ray spectrometry employing HPGe detector of relative efficiency of 51.0%. The mean radioactivity levels in the food samples were found to be 21.01 ± 0.8  Bq/kg (mung beans), 25.6 ± 0.7  Bq/kg (maize) for 226Ra, 62.6 ± 1.1 Bq/kg (mung beans), 72.9 ± 1.0  Bq/kg (maize) for 228Th  and 542.9 ± 8.6 Bq/kg (mung beans), 434.6 …

Differences In Physical Movement Between The Techniques Used On The Marimba And The Vibraphone, Ruoying Ke

Open Access Dissertations

The purpose of this essay is to explore the physical and technical approaches based on the characteristics of the marimba and the vibraphone. This essay includes research about the instruments' structures and materials, observations of performances and some conversations with mallet-keyboard percussion players. In addition, the essay also describes my own performance experiences with the two instruments.

November 29, 2014 (Pages 7429-7504), Pennsylvania Legislative Reference Bureau

Volume 44 (2014)

No abstract provided.

The Murray Ledger And Times, November 29-30, 2014, The Murray Ledger And Times

The Murray Ledger & Times

No abstract provided.

Study Of Adherence To Exercise In Heart Failure: The Heart Camp Trial Protocol, Bunny J. Pozehl, Kathleen Duncan, Melody Hertzog, Rita Mcguire, Joseph F. Norman, Nancy T. Artinian, Steven J. Keteyian

United States Public Health Resources

Background: Adherence to the Heart Failure Society of America (HFSA) 2010 guidelines recommending 30 minutes of supervised moderate intensity exercise five days per week is difficult for patients with heart failure (HF). Innovative programs are needed to assist HF patients to adhere to long-term exercise. The objective of this prospective randomized two-group repeated measures experimental design is to determine the efficacy of a behavioral exercise training intervention on long-term adherence to exercise at 18 months in patients with heart failure.

Methods/Design: A sample size of 246 subjects with heart failure will be recruited over a 3 year period. …

Epidemiology Of Adolescent And Young Adult Hospital Utilization For Alcohol And Drug Use, Poisoning, And Suicide Attempts In The United States, Marie Barnard Ph.D., Michele Kelly Ph.D., L.C.S.W.

Journal of Adolescent and Family Health

Purpose: This study examined the patterns and characteristics of adolescent and young adult hospital discharges for alcohol and drug use, poisonings, and suicide attempts. Methods: This population-based retrospective study analyzed 2010 U.S. National Hospital Discharge Survey data. Discharges associated with alcohol and drug use, poisonings, and suicide attempts for 10-24 year olds were examined. Weighted population estimates were derived and Rao-Scott Chi square tests evaluated group differences. Results: Discharge rates per 10,000 adolescents and young adults for alcohol/drug use, poisonings, and suicide attempts were 54.1, 9.2, and 2.94 per 10,000 respectively. Conclusions: Self-harming behaviors result in a substantial number of …

Rice Decision, Richard C. Crepeau

On Sport and Society

How surprising was it when the arbitrator in the Ray Rice case ruled that Roger Goodell had acted “arbitrary in his discretion,” and had punished Rice twice for the same offense? In addition when Goodell claimed that Ray Rice misled him about the severity of the incident, the arbitrator found otherwise. Goodell was fully apprised by Rice as to the severity of the incident.

Minnie Coney

African American Funeral Programs

No abstract provided.

Perspectives From Community-Based Doulas And Mothers: Neighborhood Context And Pregnancy, Dara D. Mendez, Jessica Burke, Jennifer Jones, Cynthia Salter

Journal of Health Disparities Research and Practice

Objectives: Limited research explores the potential pathways by which neighborhoods influence pregnancy or how community members conceptualize and interpret how neighborhood contexts and living environments influence pregnancy and birth.

Study Design: We applied participatory Concept Mapping and a series of focused discussions with community-based doulas and mothers.

Methods: We collaborated with a community-based doula program to investigate how mothers and community doulas perceived the neighborhood to influence reproductive health. We conducted a series of focused discussions including ‘Brainstorming’ to uncover key themes related to how neighborhood context influenced pregnancy, ‘Sorting and Rating’ of key themes in association with pregnancy and …

Retention Of Low Income Children In Three Dental Studies Investigating Early Childhood Caries, Ann H. Saba, John J. Warren, Karin Weber-Gasparoni, Deborah V. Dawson

Journal of Health Disparities Research and Practice

Background: To our knowledge no dental studies have looked closely at subject retention, which is crucial to better understand oral health disparities. In this paper, we report retention rates and review and attempt to assess which retention strategies utilized in 3 dental research studies investigating ECC were effective for retaining WIC-enrolled children. The purpose of this paper is to discuss challenges that were encountered when working with these populations, describe characteristics of those not retained, and summarize some recommendations for future dental studies working at WIC sites. Methods: Three dental studies were conducted at WIC clinics in Iowa. Retention strategies …

Can Mhealth Improve Risk Assessment In Underserved Populations? Acceptability Of A Breast Health Questionnaire App In Ethnically Diverse, Older, Low-Income Women., Carolina Bravo, Cristina O’Donoghue, Celia P. Kaplan, Judith Luce, Elissa Ozanne

Journal of Health Disparities Research and Practice

Background: Use of mobile health (mHealth) tools has expanded rapidly but little research has been done on its acceptability by low-income, diverse, older patient populations.

Objective: To assess the attitudes of a diverse group of underserved women on the acceptability and usability of mHealth tools in a clinical setting using a breast health questionnaire application (app) at a public hospital mammography clinic.

Methods: Semi-structured interviews were conducted in a breast-imaging center of an urban safety net institution from July-August 2012. Interviews included pre- and post-questions. Women completed the Athena breast health questionnaire app on an iPad and were asked about …

A Community Conversation On Adolescent Pregnancy And Parenting Services: Networks Of Support, Gatekeepers To Care, And Non-Compulsory Fathering In A Black Urban Community, Tamara G.J. Leech, Elizabeth A. Adams, Marci Bounds Littlefield

Journal of Health Disparities Research and Practice

This study employed Community-Based Participatory Research (CBPR) methods to document needs and capacity around adolescent pregnancy and parenting in one predominately Black, low-income urban community. Using an iterative focus group method, we engaged 60 participants in a two-day community conversation. Quantitative data from an enrollment questionnaire and qualitative transcripts of the discussions are analyzed. Our results indicate that the community’s greatest capacity lies in a network of women. Men tend to participate in parenting more holistically once formal paternity is established. Neighborhood women typically introduce adolescents to prenatal care, so delays in revealing the pregnancy to them serves as a …

Strengthening Hiv Knowledge And Awareness Among Undergraduate Students At Historically Black Colleges And Universities, Ashley Murray, Monica J. Huang, Felicia Hardnett, Madeline Y. Sutton

Journal of Health Disparities Research and Practice

Objective: We describe baseline HIV knowledge among students at historically black colleges and universities (HBCUs) to inform and strengthen HIV education efforts at HBCUs.

Methods: We surveyed 1,230 African American HBCU students from 24 HBCUs; 1,051 responses (85.4 %) were analyzable.

Results: Although general HIV knowledge was high among respondents (95% of students correctly responded that having sex without a condom constituted unsafe sex), knowledge deficits were noted (only 25% of students reported that multiple sex partners is a form of unsafe sex, while 25% of students reported that withdrawal of the penis before ejaculation reduced HIV …

The Association Between Distances Traveled For Care And Treatment Choices For Pelvic Floor Disorders In A Rural Southwestern Population, Gena Dunivan, Pamela Fairchild, Sara Cichowski, Rebecca Rogers

Journal of Health Disparities Research and Practice

OBJECTIVES: To determine if distance traveled for care influenced patient choice for conservative vs. surgical treatment for pelvic organ prolapse (POP) and/or stress urinary incontinence (SUI).

METHODS: Retrospective chart review of all new patients seen in the Urogynecology clinic at the University of New Mexico Hospital (UNMH) from January 2007 through September 2011. Data collected included medical history, Pelvic Organ Prolapse Quantification (POPQ) examination, and validated quality of life questionnaires.

RESULTS: 1384 women were identified with POP and/or SUI. Women traveled an average of 50 miles to receive care at UNMH. After multivariable analysis, greater distance traveled was associated with …

Documenting Nursing And Medical Students’ Stereotypes About Hispanic And American Indian Patients, Meghan G. Bean, Elizabeth S. Focella, Rebecca Covarrubias, Jeff Stone, Gordon B. Moskowitz, Terry A. Badger

Journal of Health Disparities Research and Practice

Objective: Hispanic Americans and American Indians face significant health disparities compared with White Americans. Research suggests that stereotyping of minority patients by members of the medical community is an important antecedent of race and ethnicity-based health disparities. This work has primarily focused on physicians’ perceptions, however, and little research has examined the stereotypes healthcare personnel associate with Hispanic and American Indian patients. The present study assesses: 1) the health-related stereotypes both nursing and medical students hold about Hispanic and American Indian patients, and 2) nursing and medical students’ motivation to treat Hispanic and American Indian patients in an unbiased …

Health Literate Organizations: Are Clinical Trial Sites Equipped To Recruit Minority And Limited Health Literacy Patients?, Jennifer Livaudais-Toman, Nancy J. Burke, Anna Napoles, Celia P. Kaplan

Journal of Health Disparities Research and Practice

Background. Racial/ethnic minority patients are less likely than non-Latino white patients to participate in cancer clinical trials. A key barrier to participation is limited health literacy which is more common among minorities. At the organizational level, it is important that clinical trials sites become better equipped to recruit minority patients by expanding their organizational health literacy including language competency and outreach efforts. We explored the characteristics of clinical trial sites that are associated with these health literate behaviors.

Methods. We identified 353 breast clinical trials recruiting participants in 2006 from four states (California, Florida, Illinois, and New York) through the …

Utility Of Heidelberg Retinal Tomography As A Screening Tool For Analyzing Retinal Nerve Fiber Layer Defects, David A. Belyea, Rashed Alhabshan, Sankaranarayana P. Mahesh, Gregory S. Gertner, Mirsad M. Ibisevic, Abdullah S. Habib, Jacob A. Dan

Ophthalmology Faculty Publications

Context

Although Heidelberg retinal tomography (HRT)-generated topographic images have been studied extensively for the detection of retinal nerve fiber layer (RNFL) defects, little is known about the role of HRT-generated surface reflectivity images in the detection of RNFL defects in either patients with glaucoma or glaucoma suspects.

Aims

To evaluate the effectiveness of HRT version II (HRT II) optic nerve reflectivity images in uncovering RNFL defects in an outpatient population evaluated for glaucoma.

Study design/materials and methods

In 102 consecutive eyes from 60 patients evaluated for glaucoma in an academic-based practice, HRT II optic nerve images were prospectively imaged and …

Exploration Of Preterm Birth Rates Using The Public Health Exposome Database And Computational Analysis Methods, Anne D. Kershenbaum, Michael A. Langston, Robert S. Levine, Arnold M. Saxton, Tonny J. Oyana, Barbara J. Kilbourne, Gary L. Rogers, Lisaann S. Gittner, Suzanne H. Baktash, Patricia Matthews-Juarez, Paul D. Juarez

Sociology Faculty Research

Recent advances in informatics technology has made it possible to integrate, manipulate, and analyze variables from a wide range of scientific disciplines allowing for the examination of complex social problems such as health disparities. This study used 589 county-level variables to identify and compare geographical variation of high and low preterm birth rates. Data were collected from a number of publically available sources, bringing together natality outcomes with attributes of the natural, built, social, and policy environments. Singleton early premature county birth rate, in counties with population size over 100,000 persons provided the dependent variable. Graph theoretical techniques were used …

Quantitative Neuropathological Assessment To Investigate Cerebral Multi-Morbidity, Johannes Attems, Janna H. Neltner, Peter T. Nelson

Pathology and Laboratory Medicine Faculty Publications

The aging brain is characterized by the simultaneous presence of multiple pathologies, and the prevalence of cerebral multi-morbidity increases with age. To understand the impact of each subtype of pathology and the combined effects of cerebral multi-morbidity on clinical signs and symptoms, large clinico-pathological correlative studies have been performed. However, such studies are often based on semi-quantitative assessment of neuropathological hallmark lesions. Here, we discuss some of the new methods for high-throughput quantitative neuropathological assessment. These methods combine increased quantitative rigor with the added technical capacity of computers and networked analyses. There are abundant new opportunities - with specific techniques …

Breathing Life Into Fisheries Stock Assessments With Citizen Science, David V. Fairclough, Jamin I. Brown, B J. Carlish, Brett M. Crisafulli, Ian S. Keay

Fisheries Research Articles

Citizen science offers a potentially cost-effective way for researchers to obtain large data sets over large spatial scales. However, it is not used widely to support biological data collection for fisheries stock assessments. Overfishing of demersal fishes along 1,000 km of the west Australian coast led to restrictive management to recover stocks. This diminished opportunities for scientists to cost-effectively monitor stock recovery via fishery-dependent sampling, particularly of the recreational fishing sector. As fishery-independent methods would be too expensive and logistically-challenging to implement, a citizen science program, Send us your skeletons (SUYS), was developed. SUYS asks recreational fishers to voluntarily donate …

This Week At Lvhn, Lehigh Valley Health Network

LVHN Weekly

No abstract provided.

Critical Memoir And Identity Formation: Being, Belonging, Becoming, Nancy Mack

English Language and Literatures Faculty Publications

Critique can function as more than a scholarly pursuit; it can become a valued skill for surviving as an outsider within an academic context. Because universities are complex, largely reproductive systems, being a hard worker and following the rules does not necessarily lead to reward or even much notice. Increasing demands and multiple layers of political machinations foster disillusionment and alienation. Participating in programs, grants, and other initiatives only increases the perils, not to mention running the gauntlet of publishing and tenure. As egotistical as I may be, it is best to remember that the academic universe is not the …

Samples V. Hanson Appellant's Brief Dckt. 41869

Idaho Supreme Court Records & Briefs, All

No abstract provided.

Charney V. Charney Appellant's Brief Dckt. 42165

Idaho Supreme Court Records & Briefs, All

No abstract provided.

Pentico V. State Appellant's Brief Dckt. 42242

Idaho Supreme Court Records & Briefs, All

No abstract provided.

Simplified Post Processing Of Cine Dense Cardiovascular Magnetic Resonance For Quantification Of Cardiac Mechanics, Jonathan D. Suever, Gregory J. Wehner, Christopher M. Haggerty, Linyuan Jing, Sean M. Hamlet, Cassi M. Binkley, Sage P. Kramer, Andrea C. Mattingly, David K. Powell, Kenneth C. Bilchick, Frederick H. Epstein, Brandon K. Fornwalt

Saha Cardiovascular Research Center Faculty Publications

BACKGROUND: Cardiovascular magnetic resonance using displacement encoding with stimulated echoes (DENSE) is capable of assessing advanced measures of cardiac mechanics such as strain and torsion. A potential hurdle to widespread clinical adoption of DENSE is the time required to manually segment the myocardium during post-processing of the images. To overcome this hurdle, we proposed a radical approach in which only three contours per image slice are required for post-processing (instead of the typical 30-40 contours per image slice). We hypothesized that peak left ventricular circumferential, longitudinal and radial strains and torsion could be accurately quantified using this simplified analysis.

METHODS …

November 28-29, 2014, Vs. Omaha, University Of North Dakota

UND Athletics Publications: Men's Hockey

Program for the November 28-29, 2014, Subway Holiday Classic series against the Omaha Mavericks.

An Efficient Algorithm To Explore Liquid Association On A Genome-Wide Scale, Tina Gunderson, Yen Yi Ho

Faculty Publications

Background: The growing wealth of public available gene expression data has made the systemic studies of how genes interact in a cell become more feasible. Liquid association (LA) describes the extent to which coexpression of two genes may vary based on the expression level of a third gene (the controller gene). However, genome-wide application has been difficult and resource-intensive. We propose a new screening algorithm for more efficient processing of LA estimation on a genome-wide scale and apply its use to a data set. Results: On a test subset of the data, the fast screening algorithm achieved >99.8 agreement with …

Emerging Antiretroviral Drug Resistance In Sub-Saharan Africa: Novel Affordable Technologies Are Needed To Provide Resistance Testing For Individual And Public Health Benefits, Gert U. Van Zyl, Lisa M. Frenkel, Michael Chung, Wolfgang Preiser, John W. Mellors, Jean B. Nachega

Internal Medicine, East Africa

In industrialized countries, viral load monitoring and genotypic antiretroviral drug resistance testing (GART) play an important role in the selection of initial and subsequent combination antiretroviral therapy (cART) regimens. In contrast, resource constraints in Africa limit access to assays that could detect virologic failure, transmitted drug resistance (TDR) and acquired drug resistance to cART. This has adverse consequences for both individual and public health. Although the further roll-out of antiretrovirals for prevention, including preexposure prophylaxis (PrEP) and universal test and treat (UTT) strategies, could reduce HIV-1 incidence, these strategies may increase TDR [1,2]. Here, we present arguments that the scale …