Digital Commons Network^™

Sources Of Social Support Among Special Education Teachers In Jordan And Their Relationship To Burnout, Osamah Bataineh

International Education

This study investigated the source of social support (supervisors, colleagues, friends, spouse, and family) that would be the most efficient in reducing burnout among special education teachers. A sample of 83 special education teachers (43 men and 40 women) completed Burnout and Sources of Social Support questionnaires. Person correlation coefficients and ANOVA procedures were utilized to analyze data. Results revealed significant positive correlations between family support and personal accomplishments; marital status, age, and teaching experience were not significantly related to any of the three burnout dimensions. Results were interpreted and implications for special education teachers were suggested.

The Alberta Legal Services Mapping Project: Report For The Calgary Judicial District, Glynnis Lieb, Stephanie Abel, Mary Stratton, Diana Lowe

Canadian Forum on Civil Justice

The „justice system‟ is a fundamental and far-reaching component of our system of democracy in Alberta. It is not one united system but an institutionalized process to address criminal and civil conflicts. It is made up of a complexity of organizations with overlapping provincial and federal jurisdictions. There are substantive and procedural laws with four broad divisions: civil, family, criminal and administrative. Many of these laws and the legal services associated with them, function to avoid conflict and legal problems. Ideally, legal services work to resolve conflicts without resorting to the courts or tribunals, the purpose of which is to …

Measuring Freedom: An Analysis Of The Economic Freedom Index, Derek Mcafee

All Theses

The creation and empirical use of economic freedom indices has produced a growing amount of literature over the last decade. A survey of this literature is provided, and the difficulty of measuring this concept, as well as the usefulness and limits of the various indices are discussed. The indices are reduced to their components, and testable models are used in order to determine which components are most important. Secure property rights are found to be the most important component driving the results. The results are consistent with previous studies, which indicate that greater economic freedom is related to greater growth …

Checkup, Lehigh Valley Health Network

Checkup

No abstract provided.

Microsphere Based Protease Assays And High Throughput Screening Of Bacterial Toxin Proteases, Matthew J. Saunders

Biomedical Sciences ETDs

Proteases, proteins which cleave peptide bonds in other proteins, are a large and varied group of proteins which regulate a variety of physiological processes. Methodologies to study proteases are often protease specific and often differ greatly from the roles proteases play in vivo. In vitro protease assays often use peptide based substrates, which do not take into account highly specific interactions distal from the proteolytic site of peptide cleavage on protease substrates. In the work described here we have developed a microsphere based protease assay, capable of using full length protease substrates, and have successfully measured proteolytic activity via loss …

Inducible Heat Shock Protein 70 Enhances Human Papillomavirus Type 31 Genome Replication, Viral Capsid Protein Nuclear Localization And Progeny Virion Morphogenesis In Human Keratinocytes, Hebin Song

Biomedical Sciences ETDs

Human papillomaviruses (HPVs) are small, non-enveloped double stranded DNA viruses that demonstrate a strict species and cell type tropism for human epithelial cells. The association between high-risk HPV types and cervical cancer is well established. Additionally, HPVs have been implicated as causes in development of several other epithelial cancer types. Increasing data indicate heat shock proteins (HSPs) including inducible HSP70 (HSP70i) are involved in the replicative cycles of different viruses including adenoviruses, polyomaviruses (PyV), and some RNA viruses. Cell-free system studies implicate HSP70i in HPV11 genome replication with E1 and E2 proteins, and there is evidence that HSP70 is involved …

Medicinal Plants Used In The Health Care System Practiced By Traditional Vaidyas In Alaknanda Catchment Of Uttarakhand, India, P. C. Phondani, R. K. Maikhuri, N. S. Bisht

Ethnobotanical Leaflets

The present study documents the indigenous knowledge of medicinal plants used in the Alaknanda catchment of Uttarakhand state in India. Ethnomedicinal uses of 100 medicinal plant species along with botanical name, vernacular name, family, habit, part used and folk medicinal uses are presented. They belong to 91 genera and 51 families. These plants have been used to cure 60 types of different ailments out of the 58 plant species used to cure more than one disease. The most widely sought after plant parts in the preparation of remedies are the underground parts such as root, tuber, bulb, rhizome etc. Most …

Traditional Medicinal And Economic Uses Of Gymnosperms Of Dir Kohistan Valleys, Nwfp, Pakistan, Gul Jan, Mir Ajab Khan, Farzana Jan

Ethnobotanical Leaflets

The ethnobotanical data of four families of gymnosperms with 11 species were collected from Dir Kohistan Valleys. These are Cupressaceae, Ephedraceae, Pinaceae and Taxaceae. A complete list of the plants is given with their name, family and ethnobotanical use, distribution and occurrence. Indigenous knowledge of local inhabitants about the use of native plants were collected during field trips through questionnaire. The inhabitants of the area have to use the medicinal plants for various purposes and have for a long time been dependent on surrounding plant resources for their food, shelter, fodder’s, health, care and other cultural purposes. Pinus roxburgii, P. …

Pot1 Proteins In Green Algae And Land Plants: Dna-Binding Properties And Evidence Of Co-Evolution With Telomeric Dna, Eugene V. Shakirov, Xiangyu Song, Jessica A. Joseph, Dorothy E. Shippen

Biological Sciences Faculty Research

Telomeric DNA terminates with a single-stranded 3′ G-overhang that in vertebrates and fission yeast is bound by POT1 (Protection Of Telomeres). However, no in vitro telomeric DNA binding is associated with Arabidopsis POT1 paralogs. To further investigate POT1–DNA interaction in plants, we cloned POT1 genes from 11 plant species representing major branches of plant kingdom. Telomeric DNA binding was associated with POT1 proteins from the green alga Ostreococcus lucimarinus and two flowering plants, maize and Asparagus. Site-directed mutagenesis revealed that several residues critical for telomeric DNA recognition in vertebrates are functionally conserved in plant POT1 proteins. However, the plant proteins …

The Structure And Peroxidase Activity Of A 33-Kda Catalase-Related Protein From Mycobacterium Avium Ssp. Paratuberculosis, Svetlana Pakhomova, Benlian Gao, William E. Boeglin, Alan R. Brash, Marcia E. Newcomer

Faculty Publications

True catalases are tyrosine-liganded, usually tetrameric, hemoproteins with subunit sizes of ∼55-84 kDa. Recently characterized hemoproteins with a catalase-related structure, yet lacking in catalatic activity, include the 40-43 kDa allene oxide synthases of marine invertebrates and cyanobacteria. Herein, we describe the 1.8 Å X-ray crystal structure of a 33 kDa subunit hemoprotein from Mycobacterium avium ssp. paratuberculosis (annotated as MAP-2744c), that retains the core elements of the catalase fold and exhibits an organic peroxide-dependent peroxidase activity. MAP-2744c exhibits negligible catalatic activity, weak peroxidatic activity using hydrogen peroxide (20/s) and strong peroxidase activity (∼300/s) using organic hydroperoxides as co-substrate. Key amino …

Allele Frequencies Of The Human Platelet Antigen-1 In The Egyptian Population, Abdel Halim Salem, Kyudong Han, Mark A. Batzer

Faculty Publications

Background. The human platelet alloantigen system HPA-1 in the Egyptian population was examined by polymerase chain reaction using sequence-specific primers (PCR-SSP). The objectives of this study were to evaluate the allele frequency of HPA-1a and -1b in healthy Egyptian individuals and compare these with the international literature. Human platelet antigen (HPA) systems are associated with alloimmunization and organ transplantation rejection as well as the development of cardiovascular disease. Of the various HPA systems, HPA-1 specifically has been considered to be the most important antigenic system implicated in the Caucasian population. No study has yet examined this system in the Egyptian …

Three-Way Tiling Sets In Two Dimensions, David R. Larson, Peter Massopust, Gestur Ólafsson

Faculty Publications

In this article we show that there exist measurable sets W⊂ℝ2 with finite measure that tile ℝ2 in a measurable way under the action of a expansive matrix A, an affine Weyl group W ̃ and a full rank lattice Γ⊂ ℝ 2 . This note is follow-up research to the earlier article "Coxeter groups and wavelet sets" by the first and second authors, and is also relevant to the earlier article "Coxeter groups, wavelets, multiresolution and sampling" by M. Dobrescu and the third author. After writing these two articles, the three authors participated in a workshop at the Banff …

Estimation Of Cardiac Respiratory-Motion By Semi-Automatic Segmentation And Registration Of Non-Contrast-Enhanced 4d-Ct Cardiac Datasets, Joyoni Dey, Tinsu Pan, David J. Choi, Dennis Robotis, Mark S. Smyczynski, P. Hendrik Pretorius, Michael A. King

Faculty Publications

The goal of this work is to investigate, for a large set of patients, the motion of the heart with respiration during free-breathing supine medical imaging. For this purpose we analyzed the motion of the heart in 32 non-contrast enhanced respiratory-gated 4D-CT datasets acquired during quiet unconstrained breathing. The respiratory-gated CT images covered the cardiac region and were acquired at each of 10 stages of the respiratory cycle, with the first stage being end-inspiration. We devised a 3-D semi-automated segmentation algorithm that segments the heart in the 4D-CT datasets acquired without contrast enhancement for use in estimating respiratory motion of …

Secondary Tracheoesophageal Puncture With In-Office Transnasal Esophagoscopy, Brad Lebert, Andrew J. Mcwhorter, Melda Kunduk, Rohan R. Walvekar, Jan S. Lewin, Katherine A. Hutcheson, Denise A. Barringer, Amy C. Hessel, F. Christopher Holsinger

Faculty Publications

Objective: To evaluate the outcomes of voice restoration using office-based transnasal esophagoscopy (TNE) to guide placement of the secondary tracheoesophageal puncture (TEP). Design: Retrospective chart review. Setting: Two tertiary care medical centers. Patients: The study included 39 patients who underwent the TNE-TEP procedure from January 2004 to December 2008. Main Outcome Measures: Clinical, demographic, and TE speech-related data were recorded to examine the ease, efficiency, complications, and speech-related outcomes. Results: Among 39 patients identified, the average age was 65 years (age range, 47-83 years), with 32 male (82%) and 7 female (16%) patients. Twenty-five patients (64%) underwent total laryngectomy; 8 …

Existing Biomass Infrastructure And Theoretical Potential Biomass Production In The U.S, Jeremy R. Porter, Frank M. Howell, Philip B. Mason, Troy C. Blanchard

Faculty Publications

The recent and projected status of energy production and consumption in the U.S., resulting in substantial dependencies upon foreign oil, has continued to provide pressure on domestic energy security. All told, bio-energy systems, and biomass crop production in particular, will be important elements of national security, economic vitality, and public policy. Using biomass crop estimates based upon models developed at the Oak Ridge National Laboratory, we identify potential biomass crop production zones within the contiguous 48 states of the United States using spatially centered analytic methods. The Midwest and the South regions of the United States are, by far, the …

Faculty Perceptions Of Faculty Evaluation Programs At Selected Private Colleges/Universities In The Southeast United States, Jeffrey L. Rector

Masters Theses and Doctoral Dissertations

This study was conducted to determine the effectiveness of the faculty performance appraisal programs at the participating institutions. Faculty perception, regarding the effectiveness of the faculty evaluation appraisal program at their institution can be an important part of assessing the program itself. The study attempted to identify whether or not faculty members perceive that faculty performance appraisal is effective? Institutions continue to have difficulty in implementing a successful faculty performance appraisal program (Cashin, 1978). This difficulty and the need for institutions to implement effective faculty performance appraisal programs were the rationale for this study. Through analysis of the appraisal programs …

A Drama Of Discourse: Competing Narratives In The Book Of Job, Hannah Louise Coffey

Masters Theses and Doctoral Dissertations

This study engages the biblical Book of Job, subsequent medieval commentaries, and literary sources from the 15 through 20 centuries that use the language and motifs canonized in the Book of Job. This thesis is primarily concerned with the multiple stylistic elements used in the work and how they constitute a discourse of their own, or as has been sometimes asserted by critics, “competing narratives.” This discourse then finds voice in the usage of the Joban motif by other authors in works of ambiguous genre, lending credence to the complicated and multifaceted nature of the Book of Job’s genre and …

Automotive Technology Student Learning Styles And Their Implications For Faculty, Mark D. Threeton, Richard A. Walter

Journal of STEM Teacher Education

In an effort to provide Career and Technical Education (CTE) professionals with additional insight on how to better meet the educational needs of the learner, this study sought to identify the preference for learning of postsecondary automotive technology students. While it might appear logical to naturally classify auto-tech students as primarily hands-on-learners, the results suggested that the sample was a diverse group of learners with specific educational preferences within the automotive technology program. With a lack of learning style research within the trade and industry sector of CTE, findings may be useful to trade and industry teachers and or teacher …

Complete Issue

Journal of STEM Teacher Education

No abstract provided.

A Cross-Case Analysis Of Gender Issues In Desktop Virtual Reality Learning Environments, Lynna J. Ausburn, Jon Martens, Andre Washington, Debra Steele, Earlene Washburn

Journal of STEM Teacher Education

This study examined gender-related issues in using new desktop virtual reality (VR) technology as a learning tool in career and technical education (CTE). Using relevant literature, theory, and cross-case analysis of data and findings, the study compared and analyzed the outcomes of two recent studies conducted by a research team at Oklahoma State University that addressed gender issues in VR-based training. This cross-case analysis synthesized the results of these two studies to draw conclusions and implications for CTE educators that may assist in developing or implementing successful virtual learning environments for occupational training. The cross-study findings suggested that males and …

Heme Reversibly Damps Period2 Rhythms In Mouse Suprachiasmatic Nucleus Explants, C. J. Guenthner, David Bickar, Mary E. Harrington

Psychology: Faculty Publications

The hypothalamic suprachiasmatic nucleus (SCN), which in mammals serves as the master circadian pacemaker by synchronizing autonomous clocks in peripheral tissues, is composed of coupled single-cell oscillators that are driven by interlocking positive/negative transcriptional/translational feedback loops. Several studies have suggested that heme, a common prosthetic group that is synthesized and degraded in a circadian manner in the SCN, may modulate the function of several feedback loop components, including the REV-ERB nuclear receptors and PERIOD2 (PER2). We found that ferric heme (hemin, 3-100 μM) dose-dependently and reversibly damped luminescence rhythms in SCN explants from mice expressing a PER2::LUCIFERASE (PER2::LUC) fusion protein. …

Is Performance In Pre-Clinical Assessment A Good Predictor Of The Final Doctor Of Medicine Grade?, Nadia M. Al-Wardy, Syed G. Rizvi, Riad A. Bayoumi

Saudi Medical Journal

OBJECTIVES: To investigate if any correlation exists between students9 grades on their final doctor of Medicine (MD) assessment and their overall preclinical grade point average (GPA) and its component parts. METHODS: Student data available from the Deanship of Admissions and Registration were analyzed. Pearson correlation coefficient was obtained to assess the degree of linear relationship between performance in the preclinical and the MD assessment of 529 students who graduated from the College of Medicine and Health Sciences, Sultan Qaboos University, Al-Khoud, Oman from June 1998 to June 2005. Simple and multiple regression analyses were performed to evaluate individual and combined …

Effectiveness Of Antiretroviral Therapy And Development Of Drug Resistance In Hiv-1 Infected Patients In Mombasa, Kenya, Kim Steegen, Stanley Luchters, Kenny Dauwe, Jacqueline Reynaerts, Kishor Mandaliya, Walter Jaoko, Jean Plum, Marleen Temmerman, Chris Verhofstede

Obstetrics and Gynaecology, East Africa

Access to antiretroviral therapy (ART) is increasing in resource-limited settings (RLS) and can successfully reduce HIV-related morbidity and mortality. However, virologic failure and development of viral drug resistance can result in reduced treatment options and disease progression. Additionally, transmission of resistant virus, and particularly multi-drug resistance, could become a public health concern. This study evaluated treatment success and development of ART drug resistance after short-term treatment among patients attending the Comprehensive HIV Care Centre (CCC) of Coast Province General Hospital, Mombasa, Kenya. One hundred and fifty HIV-infected individuals receiving ART were consecutively recruited to participate in the study. After determination …

Longitudinal Analysis Of The Vaginal Microflora In Pregnancy Suggests That L. Crispatus Promotes The Stability Of The Normal Vaginal Microflora And That L. Gasseri And/Or L. Iners Are More Conducive To The Occurrence Of Abnormal Vaginal Microflora, Hans Verstraelen, Rita Verhelst, Geert Claeys, Ellen De Backer, Marleen Temmerman, Mario Vaneechoutte

Obstetrics and Gynaecology, East Africa

Background: Despite their antimicrobial potential, vaginal lactobacilli often fail to retain dominance, resulting in overgrowth of the vagina by other bacteria, as observed with bacterial vaginosis. It remains elusive however to what extent interindividual differences in vaginal Lactobacillus community composition determine the stability of this microflora. In a prospective cohort of pregnant women we studied the stability of the normal vaginal microflora (assessed on Gram stain) as a function of the presence of the vaginal Lactobacillus index species (determined through culture and molecular analysis with tRFLP).

Results:From 100 consecutive Caucasian women vaginal swabs were obtained at mean gestational ages …

Manganese Flux Across The Blood-Brain Barrier, Robert A. Yokel

Pharmaceutical Sciences Faculty Publications

Manganese (Mn) is essential for brain growth and metabolism, but in excess can be a neurotoxicant. The chemical form (species) of Mn influences its kinetics and toxicity. Significant Mn species entering the brain are the Mn²⁺ ion and Mn citrate which, along with Mn transferrin, enter the brain by carrier-mediated processes. Although the divalent metal transporter (DMT-1) was suggested to be a candidate for brain Mn uptake, brain Mn influx was not different in Belgrade rats, which do not express functional DMT-1, compared to controls. Brain Mn influx was not sodium dependent or dependent on ATP hydrolysis, but was …

Identification And Genotyping Of Bacteria From Paired Vaginal And Rectal Samples From Pregnant Women Indicates Similarity Between Vaginal And Rectal Microflora, Nabil Abdullah El Aila, Inge Tency, Geert Claeys, Hans Verstraelen, Bart Saerens, Guido Lopes Dos Santos Santiago, Ellen De Backer, Piet Cools, Marleen Temmerman, Rita Verhelst

Obstetrics and Gynaecology, East Africa

Background: The vaginal microflora is important for maintaining vaginal health and preventing infections of the reproductive tract. The rectum has been suggested as the major source for the colonisation of the vaginal econiche.

Methods: To establish whether the rectum can serve as a possible bacterial reservoir for colonisation of the vaginal econiche, we cultured vaginal and rectal specimens from pregnant women at 35-37 weeks of gestation, identified the isolates to the species level with tRNA intergenic length polymorphism analysis (tDNA-PCR) and genotyped the isolates for those subjects from which the same species was isolated simultaneously vaginally and rectally, by RAPD-analysis. …

Hla-Dpb1 And Dpb2 Are Genetic Loci For Systemic Sclerosis: A Genome-Wide Association Study In Koreans With Replication In North Americans, Xiaodong Zhou, Jong Eun Lee, Frank C Arnett, Momiao Xiong, Min Young Park, Yeon Kyeong Yoo, Eun Soon Shin, John D Reveille, Maureen D Mayes, Jin Hyun Kim, Ran Song, Ji Yong Choi, Ji Ah Park, Yun Jong Lee, Eun Young Lee, Yeong Wook Song, Eun Bong Lee

Faculty, Staff and Student Publications

OBJECTIVE: To identify systemic sclerosis (SSc) susceptibility loci via a genome-wide association study.

METHODS: A genome-wide association study was performed in 137 patients with SSc and 564 controls from Korea using the Affymetrix Human SNP Array 5.0. After fine-mapping studies, the results were replicated in 1,107 SSc patients and 2,747 controls from a US Caucasian population.

RESULTS: The single-nucleotide polymorphisms (SNPs) (rs3128930, rs7763822, rs7764491, rs3117230, and rs3128965) of HLA-DPB1 and DPB2 on chromosome 6 formed a distinctive peak with log P values for association with SSc susceptibility (P=8.16x10(-13)). Subtyping analysis of HLA-DPB1 showed that DPB1*1301 (P=7.61x10(-8)) and DPB1*0901 (P=2.55x10(-5)) were …

Brain Food, Winston J. Craig

Lake Union Herald

No abstract provided.

Lord, Make Me An Instrument, Roy Naden

Lake Union Herald

No abstract provided.

The Core, Dominique Gummelt

Lake Union Herald

No abstract provided.