Election timing as a predictor of electoral outcomes in public school bond elections in Missouri

Field of study: Educational leadership and policy analysis.Dr. Timothy Wall, Dissertation Supervisor.Includes vita."May 2018."This quantitative study sought to investigate the differences in the electoral outcomes of school bond elections in Missouri from 2009-2016 based on election timing. The researcher utilized election timing theory as a framework for the study. Data from Missouri school bond elections was compiled from online databases, the Missouri State Auditor's office, and archived newspaper reports. Results suggest that differences exist in electoral outcomes for school bond issues based on election timing. The study concludes with recommendations for Missouri school administrators, designed to aid in the successful passage of school bond issues.Includes bibliographical references (pages 115-124)

Inverse modeling of the global methyl chloride sources

Inverse modeling using the Bayesian least squares method is applied to better constrain the sources and sinks of atmospheric methyl chloride (CH3Cl) using observations from seven surface stations and eight aircraft field experiments. We use a three-dimensional global chemical transport model, the GEOS-Chem, as the forward model. Up to 39 parameters describing the continental/hemispheric and seasonal dependence of the major sources of CH3Cl are used in the inversion. We find that the available surface and aircraft observations cannot constrain all the parameters, resulting in relatively large uncertainties in the inversion results. By examining the degrees of freedom in the inversion Jacobian matrix, we choose a reduced set of parameters that can be constrained by the observations while providing valuable information on the sources and sinks. In particular, we resolve the seasonal dependence of the biogenic and biomass-burning sources for each hemisphere. The in situ aircraft measurements are found to provide better constraints on the emission sources than surface measurements. The a posteriori emissions result in better agreement with the observations, particularly at southern high latitudes. The a posteriori biogenic and biomass-burning sources decrease by 13 and 11% to 2500 and 545 Gg yr-1, respectively, while the a posteriori net ocean source increases by about a factor of 2 to 761 Gg yr-1. The decrease in biomass-burning emissions is largely due to the reduction in the emissions in seasons other than spring in the Northern Hemisphere. The inversion results indicate that the biogenic source has a clear winter minimum in both hemispheres, likely reflecting the decrease of biogenic activity during that season. Copyright 2006 by the American Geophysical Union

First-order sidebands in circuit QED using qubit frequency modulation

Sideband transitions have been shown to generate controllable interaction between superconducting qubits and microwave resonators. Up to now, these transitions have been implemented with voltage drives on the qubit or the resonator, with the significant disadvantage that such implementations only lead to second-order sideband transitions. Here we propose an approach to achieve first-order sideband transitions by relying on controlled oscillations of the qubit frequency using a flux-bias line. Not only can first-order transitions be significantly faster, but the same technique can be employed to implement other tunable qubit-resonator and qubit-qubit interactions. We discuss in detail how such first-order sideband transitions can be used to implement a high fidelity controlled-NOT operation between two transmons coupled to the same resonator.Comment: 15 pages, 5 figure

Nurse telephone triage for same day appointments in general practice: multiple interrupted time series trial of effect on workload and costs

OBJECTIVE: To compare the workloads of general practitioners and nurses and costs of patient care for nurse telephone triage and standard management of requests for same day appointments in routine primary care. DESIGN: Multiple interrupted time series using sequential introduction of experimental triage system in different sites with repeated measures taken one week in every month for 12 months. SETTING: Three primary care sites in York. Participants: 4685 patients: 1233 in standard management, 3452 in the triage system. All patients requesting same day appointments during study weeks were included in the trial. MAIN OUTCOME MEASURES: Type of consultation (telephone, appointment, or visit), time taken for consultation, presenting complaints, use of services during the month after same day contact, and costs of drugs and same day, follow up, and emergency care. RESULTS: The triage system reduced appointments with general practitioner by 29-44%. Compared with standard management, the triage system had a relative risk (95% confidence interval) of 0.85 (0.72 to 1.00) for home visits, 2.41 (2.08 to 2.80) for telephone care, and 3.79 (3.21 to 4.48) for nurse care. Mean overall time in the triage system was 1.70 minutes longer, but mean general practitioner time was reduced by 2.45 minutes. Routine appointments and nursing time increased, as did out of hours and accident and emergency attendance. Costs did not differ significantly between standard management and triage: mean difference £1.48 more per patient for triage (95% confidence interval -0.19 to 3.15). CONCLUSIONS: Triage reduced the number of same day appointments with general practitioners but resulted in busier routine surgeries, increased nursing time, and a small but significant increase in out of hours and accident and emergency attendance. Consequently, triage does not reduce overall costs per patient for managing same day appointments

‘The Dream and Aspirations of Teaching’: English Teachers’ Perspectives on Sustaining the Motivation to Teach

This paper reports on selected findings from a research study with 211 secondary school English teachers in New South Wales (NSW), Australia. A questionnaire was utilised to gather evidence of teachers' perspectives on teaching, including the continued salience of their initial motivations for entering the teaching profession and their career intentions. The relationship between the durability of initial intrinsic and altruistic motivations to teach and teachers' commitment to the profession over time has been implicated in career foreclosure and teacher turnover. This research investigated the relationship between teacher motivation, levels of satisfaction with teaching and career intentions for 'invested teachers' (Glazer, 2017) with ten or more years of service. The findings confirmed the predominance of altruistic and intrinsic motivations in the initial decision to become a teacher. One third of experienced teachers had not maintained their original motivations. More than one third were 'unsure', 'dissatisfied' or 'very dissatisfied' with teaching. Twenty per cent reported that they would only be teaching for another one to five years. The findings identify a range of extrinsic factors influencing declining teacher motivation, wellbeing, perceived self-efficacy, job satisfaction and early exit career intentions. The data point to flagging levels of motivation as risk indicators for teachers' decision-making about their future in the profession

Beyond the Wall: Chinese Far Seas Operation

This volume is the product of a groundbreaking dialogue on sea-lane security held between People\u27s Liberation Army (PLA) Navy and U.S. Navy scholars at the Naval War College in August 2013, with additional material from a related conference, China\u27s Far Seas Operations, hosted by the China Maritime Studies Institute in May 2012. At that time the political climate in China was uncertain, in the shadow of the Bo Xilai crisis and of the impending transition of power between the Hu and Xi regimes; accordingly the PLA Navy, though invited to participate in the Far Seas conference, ultimately declined to do so. This was not entirely surprising. Attempts by various agencies of the U.S. Navy up to that time to engage in discussions to advance maritime cooperation between China and the United States had been met with lukewarm responses at best. But at a maritime security dialogue in Dalian in September 2012 Senior Capt. Zhang Junshe of the PLA Navy Research Institute, a key contributor to this volume and to the success of the academic cooperation between our two institutes, approached Peter Dutton to tell him that everything had changed.https://digital-commons.usnwc.edu/cmsi-red-books/1012/thumbnail.jp