892 research outputs found

    A Financial Study of the Mt. Auburn School District

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    The purpose of this field experience was to determine the financial condition of the Mt. Auburn Community Unit School District Number 5, Christian County, State of Illinois, from the 1986-87 school year through the 1990-91 school year. The financial condition of the district during 1991-92 school year was reviewed from July, 1991 through April, 1992. The education fund, operations, building, and maintenance fund, bond and interest fund, transportation fund, and retirement fund were all reviewed for stated time period. Tables were prepared for these major accounting funds to clarify the developing financial trend. Revenues received during 1986 through 1991 from local sources and the Illinois State Board of Education were compared to district expenditures from the same time period. Data sheets were completed from various attendance and financial documents located within the district office. The documents included certificates of tax levies, district financial ledgers, general state aid entitlement forms, state summaries on district allocations, annual financial statements for publication, and district attendance books. By reviewing the financial history of the district, the researcher hoped to determine some guidelines for the future of the district. Various district reorganizational studies were reviewed along with the Mt. Auburn School District’s current operating modifications. The operating modifications for the district included the tuitioning of high school students and professional staff reduction. Current legislation and proposed legislation concerning the types of school district reorganizations were reviewed. The options for school district reorganization included annexation, consolidation, and status quo. The researcher recommended annexation of the Mt. Auburn School District into the Taylorville School District

    A Financial Study of the Mt. Auburn School District

    Get PDF
    The purpose of this field experience was to determine the financial condition of the Mt. Auburn Community Unit School District Number 5, Christian County, State of Illinois, from the 1986-87 school year through the 1990-91 school year. The financial condition of the district during 1991-92 school year was reviewed from July, 1991 through April, 1992. The education fund, operations, building, and maintenance fund, bond and interest fund, transportation fund, and retirement fund were all reviewed for stated time period. Tables were prepared for these major accounting funds to clarify the developing financial trend. Revenues received during 1986 through 1991 from local sources and the Illinois State Board of Education were compared to district expenditures from the same time period. Data sheets were completed from various attendance and financial documents located within the district office. The documents included certificates of tax levies, district financial ledgers, general state aid entitlement forms, state summaries on district allocations, annual financial statements for publication, and district attendance books. By reviewing the financial history of the district, the researcher hoped to determine some guidelines for the future of the district. Various district reorganizational studies were reviewed along with the Mt. Auburn School District’s current operating modifications. The operating modifications for the district included the tuitioning of high school students and professional staff reduction. Current legislation and proposed legislation concerning the types of school district reorganizations were reviewed. The options for school district reorganization included annexation, consolidation, and status quo. The researcher recommended annexation of the Mt. Auburn School District into the Taylorville School District

    Cooperative action in eukaryotic gene regulation: physical properties of a viral example

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    The Epstein-Barr virus (EBV) infects more than 90% of the human population, and is the cause of several both serious and mild diseases. It is a tumorivirus, and has been widely studied as a model system for gene (de)regulation in human. A central feature of the EBV life cycle is its ability to persist in human B cells in states denoted latency I, II and III. In latency III the host cell is driven to cell proliferation and hence expansion of the viral population, but does not enter the lytic pathway, and no new virions are produced, while the latency I state is almost completely dormant. In this paper we study a physico-chemical model of the switch between latency I and latency III in EBV. We show that the unusually large number of binding sites of two competing transcription factors, one viral and one from the host, serves to make the switch sharper (higher Hill coefficient), either by cooperative binding between molecules of the same species when they bind, or by competition between the two species if there is sufficient steric hindrance.Comment: 7 pages, 6 figures, 1 tabl

    Examining the Entrepreneurial Leadership Propensities of Extension Educators

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    Innovation and entrepreneurship are integral to the development and vitality of contemporary communities and economies. Accordingly, entrepreneurial leadership is directly relevant to the Extension education mission. Yet research examining the entrepreneurial leadership propensities of Extension educators is scant. We applied a survey design to analyze the entrepreneurial leadership propensities of Extension educators throughout Arizona using two constructs: innovation and entrepreneurial strategy. The data revealed modest levels of entrepreneurial leadership propensities across the sample. Recommendations aimed at enhancing the entrepreneurial leadership propensities of Extension educators are provided

    The effect of carrier density gradients on magnetotransport data measured in Hall bar geometry

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    We have measured magnetotransport of the two-dimensional electron gas in a Hall bar geometry in the presence of small carrier density gradients. We find that the longitudinal resistances measured at both sides of the Hall bar interchange by reversing the polarity of the magnetic field. We offer a simple explanation for this effect and discuss implications for extracting conductivity flow diagrams of the integer quantum Hall effect.Comment: 7 pages, 8 figure

    Neurofilament light plasma concentration positively associates with age and negatively associates with weight and height in the dog

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    Plasma neurofilament light chain (pNfL) concentration is a biomarker for neuroaxonal injury and degeneration and can be used to monitor response to treatment. Spontaneous canine neurodegenerative diseases are a valuable comparative resource for understanding similar human conditions and as large animal treatment models. The features of pNfL concentration in healthy dogs is not well established. We present data reporting basic pNfL concentration trends in the Labrador Retriever breed. Fifty-five Labrador Retrievers were enrolled. pNfL concentration was measured and correlated to age, sex, neuter status, height, weight, body mass index, and coat color. We found increased pNfL with age (P < 0.0001), shorter stature (P = 0.009) and decreased body weight (P < 0.001). These are similar to findings reported in humans. pNfL concentration did not correlate with sex, BMI or coat color. This data further supports findings that pNfL increase with age in a canine population but highlights a need to consider weight and height when determining normal pNfL concentration in canine populations

    VerdictDB: Universalizing Approximate Query Processing

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    Despite 25 years of research in academia, approximate query processing (AQP) has had little industrial adoption. One of the major causes of this slow adoption is the reluctance of traditional vendors to make radical changes to their legacy codebases, and the preoccupation of newer vendors (e.g., SQL-on-Hadoop products) with implementing standard features. Additionally, the few AQP engines that are available are each tied to a specific platform and require users to completely abandon their existing databases---an unrealistic expectation given the infancy of the AQP technology. Therefore, we argue that a universal solution is needed: a database-agnostic approximation engine that will widen the reach of this emerging technology across various platforms. Our proposal, called VerdictDB, uses a middleware architecture that requires no changes to the backend database, and thus, can work with all off-the-shelf engines. Operating at the driver-level, VerdictDB intercepts analytical queries issued to the database and rewrites them into another query that, if executed by any standard relational engine, will yield sufficient information for computing an approximate answer. VerdictDB uses the returned result set to compute an approximate answer and error estimates, which are then passed on to the user or application. However, lack of access to the query execution layer introduces significant challenges in terms of generality, correctness, and efficiency. This paper shows how VerdictDB overcomes these challenges and delivers up to 171Ă—\times speedup (18.45Ă—\times on average) for a variety of existing engines, such as Impala, Spark SQL, and Amazon Redshift, while incurring less than 2.6% relative error. VerdictDB is open-sourced under Apache License.Comment: Extended technical report of the paper that appeared in Proceedings of the 2018 International Conference on Management of Data, pp. 1461-1476. ACM, 201

    Isospin breaking in the vector current of the nucleon

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    Extraction of the nucleon's strange form factors from experimental data requires a quantitative understanding of the unavoidable contamination from isospin violation. A number of authors have addressed this issue during the past decade, and their work is reviewed here. The predictions from early models are largely consistent with recent results that rely as much as possible on input from QCD symmetries and related experimental data. The resulting bounds on isospin violation are sufficiently precise to be of value to on-going experimental and theoretical studies of the nucleon's strange form factors.Comment: 5 pages, 3 figures. Presented at the International Workshop "From Parity Violation to Hadronic Structure and more...", Milos, Greece, 16-20 May 2006. Version 2 is only to update Refs. [21] and [25
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