559 research outputs found

    The Investigation of Some Mohair Mineral Levels (Mg, Fe, Cu, Zn) of Angora Goats in Original Zone of Ankara Province

    Get PDF
    In this study, determination of some mineral levels of mohair samples obtained from Angora goats (Capra hircus ancyrensis) bred in villages of Basayas (1st farm, n=28 goats) and Yagmurdede (2nd farm, n=30 goats) in Ankara province of Turkey was aimed. Totally 58 goats (2-4 years old) in two farms kept under similar managemental conditions and based on pasture were chosen as research materials. Mohair samples from mid-side of the goats were collected to determine the levels of magnesium (Mg), iron (Fe), copper (Cu) and zinc (Zn) by atomic absorption spectrophotometer (AAS) (M series V1, 23). The mohair mineral levels in the 1st and the 2nd farm of Angoras were found as 22.234 ± 1.030 ÎŒg/g and 20.952 ± 1.462 ÎŒg/g for Mg; 37.716 ± 1.573 ÎŒg/g and 32.271 ± 1.397 ÎŒg/g for Fe (P<0.05); 4.248 ± 0.293 ÎŒg/g and 7.169 ± 0.285 ÎŒg/g for Cu (P<0.001); 60.673 ± 2.395 ÎŒg/g and 62.802 ± 3.172 ÎŒg/g for Zn, respectively. In the 1st and the 2nd farm, non-significant positive and negative correlations between minerals were discovered. The estimated correlation coefficient between Fe and Cu was negative (r = ˗ 0.291) significant in total population (P<0.05)

    U.S. Dental School Deans’ Attitudes About Mid–Level Providers

    Full text link
    Peer Reviewedhttps://deepblue.lib.umich.edu/bitstream/2027.42/153725/1/jddj0022033720137711tb05623x.pd

    The Two-loop Anomalous Dimension Matrix for Soft Gluon Exchange

    Get PDF
    The resummation of soft gluon exchange for QCD hard scattering requires a matrix of anomalous dimensions. We compute this matrix directly for arbitrary 2 to n massless processes for the first time at two loops. Using color generator notation, we show that it is proportional to the one-loop matrix. This result reproduces all pole terms in dimensional regularization of the explicit calculations of massless 2 to 2 amplitudes in the literature, and it predicts all poles at next-to-next-to-leading order in any 2 to n process that has been computed at next-to-leading order. The proportionality of the one- and two-loop matrices makes possible the resummation in closed form of the next-to-next-to-leading logarithms and poles in dimensional regularization for the 2 to n processes.Comment: 5 pages, 1 figure, revte

    Is a mid‐level dental provider model acceptable to potential patients?

    Full text link
    ObjectiveThis study aims to assess patient attitudes toward mid‐level dental providers, known as dental therapists (DTs), by surveying those likely to be their patients. The recent adoption of accreditation standards by the Commission on Dental Accreditation has reignited a debate surrounding the state‐by‐state legalization of DTs in the United States; while the dental profession is divided on DTs, it is important to understand how potential patients may view the DT model.MethodsA questionnaire that asks about oral health experience, and comfort with the model of a dually trained dental therapist–hygienist, based on a provided definition, was administered to 600 patients and their waiting room companions at a large urban university‐based dental clinic.ResultsForty percent of respondents indicated they would be comfortable being treated by a DT for all 7 of the procedures referenced, and over 75% were comfortable with each of 5 procedures. Having caps or crowns placed was the only treatment about which respondents were evenly divided. Factors associated with greater odds of comfort with various procedures include being uninsured and being under the age of 65. Uninsured patients were 1.5 to 2 times more likely than privately insured patients to accept a DT.ConclusionsThe introduction of mid‐level dental providers is a strategy that those lacking regular care appear on the whole to be comfortable with.Peer Reviewedhttp://deepblue.lib.umich.edu/bitstream/2027.42/134205/1/cdoe12230-sup-0001-AppendixS1.pdfhttp://deepblue.lib.umich.edu/bitstream/2027.42/134205/2/cdoe12230.pdfhttp://deepblue.lib.umich.edu/bitstream/2027.42/134205/3/cdoe12230_am.pd

    Is a mid‐level dental provider model acceptable to potential patients?

    Full text link
    ObjectiveThis study aims to assess patient attitudes toward mid‐level dental providers, known as dental therapists (DTs), by surveying those likely to be their patients. The recent adoption of accreditation standards by the Commission on Dental Accreditation has reignited a debate surrounding the state‐by‐state legalization of DTs in the United States; while the dental profession is divided on DTs, it is important to understand how potential patients may view the DT model.MethodsA questionnaire that asks about oral health experience, and comfort with the model of a dually trained dental therapist–hygienist, based on a provided definition, was administered to 600 patients and their waiting room companions at a large urban university‐based dental clinic.ResultsForty percent of respondents indicated they would be comfortable being treated by a DT for all 7 of the procedures referenced, and over 75% were comfortable with each of 5 procedures. Having caps or crowns placed was the only treatment about which respondents were evenly divided. Factors associated with greater odds of comfort with various procedures include being uninsured and being under the age of 65. Uninsured patients were 1.5 to 2 times more likely than privately insured patients to accept a DT.ConclusionsThe introduction of mid‐level dental providers is a strategy that those lacking regular care appear on the whole to be comfortable with.Peer Reviewedhttp://deepblue.lib.umich.edu/bitstream/2027.42/134205/1/cdoe12230-sup-0001-AppendixS1.pdfhttp://deepblue.lib.umich.edu/bitstream/2027.42/134205/2/cdoe12230.pdfhttp://deepblue.lib.umich.edu/bitstream/2027.42/134205/3/cdoe12230_am.pd

    Serum Total and Lipid-Bound Sialic Acid Concentrations in Sheep with Natural Babesiosis

    Full text link
    The aim of this study was to determine the serum concentrations of total and lipid-bound sialic acid in sheep naturally infected with Babesia ovis before and after treatment. Thirty diseased sheep and ten control animals were used. Babesia infection was confirmed with Giemsa's staining of blood smears. Compared to the control animals (1.351 ± 0.100 mmol l-1; 0.385 ± 0.001 mmol l-1), a marked increase of serum total and lipid bound sialic acid concentrations (1.929 ± 0.101 mmol l-1; 0.479 ± 0.004 mmol l-1, respectively) was obtained in infected sheep (p -1; 0.411 ± 0.02 mmol l-1, respectively) (p p < 0.05). When the infected animals were treated with an antiparasitic drug (diminazene aceturate), the serum total and lipid bound sialic acid levels had a tendency to decrease to the normal ranges. It can be concluded that Babesia ovis infection induced marked and persistent elevations of serum total and lipid-bound sialic acid concentrations, suggesting that these indicators would indirectly promote the invasion and presence of the parasite in the host

    The state of the art in evaluating the performance of department chairs and division heads.

    Get PDF
    This study explores the little understood process of evaluating the performance of department chairs/division heads in dental schools. Specifically, this research aimed to elucidate the methods, processes, and outcomes related to the job performance of department chairs/division heads. Forty-three deans and 306 chairs completed surveys with both close-ended and open-ended questions. In addition, ten deans and ten chairs were interviewed. Results indicate that 80 to 90 percent of department chairs are formally evaluated, although as many as 50 percent may lack job descriptions. Recommended best practices for performance appraisal--such as having at least yearly appraisals, holding face-to-face meetings, and setting specific, personal performance objectives/benchmarks for chairs--are being used in most schools. Still, there is much room to improve appraisals by incorporating other recommended practices. Overall high levels of satisfaction were reported by both chairs and deans for the process and outcomes of appraisals. Qualitative data showed some convergence of opinions about appraisals with the notable exception of informal feedback. We explore some implications of these results, especially as they relate to improving performance appraisals

    Strategic management and organizational behavior in dental education: reflections on key issues in an environment of change.

    Get PDF
    With issues such as shrinking revenue, access to care, faculty workloads, and graying faculty, dental schools are faced with difficult challenges that fall to dental school deans to manage. Do dental school deans have the organizational skill sets and ethical frameworks necessary to address the challenges now facing dental schools? The purpose of this article is to pose questions and suggestions regarding some of the key issues in dental colleges today and to stimulate discussion in the dental community about needed changes in dental education
    • 

    corecore