A complex multi-vector processed beef value stream was biomapped and work-in-process (WIP) was sampled at various processing points that affected the product microbiome. Coliform Petrifilm™ was used to analyze samples qualitatively and quantitatively across the meat and glaze vectors. There was an impact (p≤0.05) of the glaze distribution system on coliforms. The pumps of the glaze system were fully disassembled and additional microbial data were obtained through swabbing. WIP and sponge samples were subjected to 16S V1/V2 gene amplification with primers designed for taxonomic identification. Sequencing was conducted on the Illumina MiSeq platform and bioinformatics were developed in QIIME 2 workflows. Bespoke sample groupings were created to compare process steps, with alpha and beta diversity measures analyzed using multivariate statistical models to assess microbial community dynamics. The pumps were found to harbor a diverse and distinct microbiota, acting as reservoirs for fermentative bacteria due to biofilm formation facilitated by carbohydrates in the glaze. The distinct microbial communities found in these pumps, especially one of the three systems, revealed the need for specialized sanitation. A novel weekly deep-clean process was developed and deployed to the glaze pumps utilizing guided disassembly and manual scrubbing, gaseous chlorine dioxide, and a quaternary ammonium hydrogen peroxide biofilm stripper. The implementation of this protocol led to a reduction in coliform presence (p≤0.05), with detection rates dropping from 1.14% to 0.08% in the product and from 32.82% to 0.63% in the glaze. To provide ongoing assessment of the value stream, a unique Environmental Monitoring Program (EMP) was developed to monitor WIP samples collected routinely. After enumeration on EC Petrifilm™, colonies were isolated and subjected to automated biochemical and MALDI-TOF identification. Results showed wide agreement (85.2%) between the two systems with discrepancies resolved by nanopore WGS. The EMP revealed a coliform microbiome with few similarities to the meat and glaze samples analyzed by 16S prior to the sanitation intervention. Isolates confirmed frequent identification of non-lactose fermenting organisms on EC Petrifilm™, illustrating the vulnerability of the method to break-through growth earlier than previously documented.

International Telemetering Conference Proceedings / October 27-30, 1997 / Riviera Hotel and Convention Center, Las Vegas, Nevada / A target missile is a unique piece of test hardware. This test tool must be highly reliable, low cost and simple and must perform any task that the developing interceptor missile planners require. The target missile must have ample power and guidance resources to put the target in a specified place in the sky at a desired time. The telemetry and measurement system for the target missile must have the same requirements as its interceptor missile but must be flexible enough to accept new requirements as they are applied to the target and its interceptor. The United States Army has tasked Coleman Aerospace to design and build this type of target missile. This paper describes and analyzes the telemetry and instrumentation system that a Hera target missile carries. This system has been flying for the past two years, has completed seven out of seven successful test flights and has accomplished all test objectives to date. The telemetry and instrumentation system is an integral part of the missile self-test system. All preflight checks and flight simulations are made with the on-board three-link telemetry system through a radio frequency (RF) link directly through the missile antenna system to a ground station antenna. If an RF transmission path is not available due to test range restrictions, a fiber-optic cable links the pulse code modulator (PCM) encoder to the receiving ground stations which include the bitsync, decommutator and recorders. With this capability, alternative testing is not limited by RF test range availability. The ground stations include two mobile stations and a factory station for all testing including preflight testing of the missile system prior to flight test launches. These three ground stations are built in a single configuration with additional equipment in the mobile units for use at remote locations. The design, fabrication, testing and utilization of these ground stations are reviewed. The telemetry system is a modification of the classical PCM system and will operate with its interceptor missile at least into the first decade from the year 2000.

The use of Gross Domestic Product (GDP) as the primary measure of economic progress has arguably led to unintended consequences of environmental degradation and socially skewed outcomes. The Genuine Progress Indicator (GPI) was designed to reveal the trade offs associated with conventional economic growth and to assess the broader impact of economic benefits and costs on sustainable human welfare. Although originally designed for use at the national scale, an interest has developed in the United States in a state-level uptake of the GPI to inform and guide policy. However, questions exist about the quality and legitimacy of the GPI as a composite indicator. These questions include concerns about the underlying assumptions, the monetary weights and variables used, statistical rigor, magnitude of data collection required, and lack of a transparent governance mechanism for the metric. This study aims to address these issues and explore the GPI through a design-thinking lens as both a design artifact and intervention. The leading paper in this dissertation offers the first GPI accounting for all 50 U.S. states. State GPI results are introduced and compared to Gross State Product (GSP). Then an analysis of the components to GPI reveals which drive the differences in outcomes, including examining the sustainability aspects of the state-level results. The second paper investigates the quality of the GPI as a composite indicator by testing its sensitivity to numerical assumptions and relative magnitudes of components, with particular attention to the possible unintended policy consequences of the design. The third paper seeks to answer the question of both efficiency (data parsimony) and effectiveness (comparatively to other indicators) by analysis of correlations between GPI components and with other state-level indicators such as the Gallup Well-Being Indicator, Ecological Footprint, and UN Human Development Index. To garner insight about possible GPI improvements, goals, and governance gaps in the informal U.S GPI network, the final paper dives into processes, outputs, and outcomes from the community of practice as revealed through a facilitated U.S. GPI workshop.

In this thesis, we propose an investment strategy for the world mutual funds. We first define the global trend indicator (GTI) for evaluating the price change trend of the funds in the future. Then, based on GTI, we derive the monitoring indicator (MI) to measure whether the fund market is in the bull or bear state. MI decides the buying or selling signal. The goodness of a fund is determined by some weighted combination of short-term performance and long-term performance. The weights of various performances are decided by the genetic algorithm, which can dynamically adjusted with priorities of interested funds according to their past performances (profitability). When a buying signal is triggered by MI, the funds with high performance are more likely to be picked than those with low performance. In our experimental results from January 1999 to December 2008 (10 years in total), we achieve the annual profit higher than 10%, which is a significant improvement to other existing methods.

This thesis uses the United Nations Human Development Index as a model for comparing a selected set of socioeconomic indicators across Florida’s sixty-seven counties. Whether for urban planning, hazards mitigation, transportation forecasting, or other county-level and state-level functions, information and understanding of socioeconomic conditions are keys to efficient planning and policy making, both in the early development stages as well as during implementation. A summary overview of socioeconomic well-being and its distribution across a given area offers a distinct advantage in terms of deciding where planning or policy changes are most needed and where they will prove most beneficial. This thesis takes a well-established and well documented index used for examining and comparing human development in nations across the globe, and modifies it for comparing county-level socioeconomic conditions across Florida. The results from this modified index are then displayed using choropleth maps as an aid to location interpretation of the ranked socioeconomic values, thereby providing a spatial context for the indexing. In the end, this thesis seeks to answer whether or not the modified index model is a suitable one for normalizing, aggregating, and ranking county-level socioeconomic data for Florida, and whether the use of choropleth mapping to display the rankings is a viable choice.

Diss. (sammanfattning) Uppsala : Sveriges lantbruksuniv., 2003. / Härtill 5 uppsatser.

I examine whether sales news and cash flow news are more informative in valuation when they are consistent with earnings news. Prior studies show that earnings response coefficient (ERC) is larger when the earnings surprise is consistent in sign with the sales surprise or the cash flow surprise because the consistency suggests higher earnings persistence. I provide new evidence that indicator consistency increases sales response coefficient and cash flow response coefficient as well as ERC. This consistency effect for sales and cash flow cannot be explained by the standard persistence argument from prior studies. I propose a new argument that can explain the consistency effects for all three indicators. I posit that investors perceive consistent indicators to each be more precise and thus rely more on each indicator. Under this precision argument, I predict and show that indicator consistency is particularly useful when there is high uncertainty about indicator precision. / Business Administration/Accounting

Este trabalho verificou o tema de segurança de processos no segmento de plataformas de produção de petróleo e gás no mar de forma a propor um modelo de indicadores globais a fim de facilitar a identificação de fragilidades no gerenciamento de riscos de processos da indústria de produção de petróleo e gás natural no mar. O resultado esperado é o fornecimento de dados para a otimização de recursos regulatórios na busca da melhoria da segurança operacional. Para tal, buscando conhecer a postura das empresas no cumprimento da necessidade regulamentar da implementação de um Sistema de Gestão de Segurança de Processos (SGSP), foram identificadas as principais práticas preventivas para a o gerenciamento de riscos. Por conseguinte, mensurou-se o esforço na implementação deste SGSP como correlação direta para a prevenção de acidentes (foco preventivo). Já a análise dos resultados deste gerenciamento de riscos (foco reativo) foi obtido através incidentes operacionais classificados de acordo com sua respectiva importância/impacto, dentro de linhas de corte pré-estabelecidas. Assim, o indicador Global preventivo (IGPRV) e o Indicador Global reativo (IGRTV) foram elaborados agregando diferentes indicadores específicos de cada segmento para simplificar a análise e incluir a articulação de conceitos de segurança de processos à atuação regulatória. Os indicadores globais propostos quantificam conceitos subjetivos e complexos para o estabelecimento de metas e permitem aferir o desempenho das ações e projetos da regulação da indústria. Também permitem a identificação e a disseminação das melhores práticas de gerenciamento de riscos, comparando-as em diferente níveis de gerenciamento. Na análise dos resultados, pôde-se perceber que a utilização dos indicadores globais propostos pode responder com sucesso às necessidades regulatórias identificadas

Este trabalho verificou o tema de segurança de processos no segmento de plataformas de produção de petróleo e gás no mar de forma a propor um modelo de indicadores globais a fim de facilitar a identificação de fragilidades no gerenciamento de riscos de processos da indústria de produção de petróleo e gás natural no mar. O resultado esperado é o fornecimento de dados para a otimização de recursos regulatórios na busca da melhoria da segurança operacional. Para tal, buscando conhecer a postura das empresas no cumprimento da necessidade regulamentar da implementação de um Sistema de Gestão de Segurança de Processos (SGSP), foram identificadas as principais práticas preventivas para a o gerenciamento de riscos. Por conseguinte, mensurou-se o esforço na implementação deste SGSP como correlação direta para a prevenção de acidentes (foco preventivo). Já a análise dos resultados deste gerenciamento de riscos (foco reativo) foi obtido através incidentes operacionais classificados de acordo com sua respectiva importância/impacto, dentro de linhas de corte pré-estabelecidas. Assim, o indicador Global preventivo (IGPRV) e o Indicador Global reativo (IGRTV) foram elaborados agregando diferentes indicadores específicos de cada segmento para simplificar a análise e incluir a articulação de conceitos de segurança de processos à atuação regulatória. Os indicadores globais propostos quantificam conceitos subjetivos e complexos para o estabelecimento de metas e permitem aferir o desempenho das ações e projetos da regulação da indústria. Também permitem a identificação e a disseminação das melhores práticas de gerenciamento de riscos, comparando-as em diferente níveis de gerenciamento. Na análise dos resultados, pôde-se perceber que a utilização dos indicadores globais propostos pode responder com sucesso às necessidades regulatórias identificadas

Niobium and rare earth elements (REE) are considered as strategic metals in industrialised countries, and are mainly derived from carbonatite-related deposits. Indicator mineral methods for carbonatites using of portable XRF and Quantitative Evaluation of Materials by Scanning Electron Microscopy (QEMSCAN®), shows promise in exploration for Nb and REE. Portable XRF analysis of stream sediments from the Aley, Lonnie, and Wicheeda carbonatites identified 125-250 μm as the ideal size fraction for indicator mineral studies. QEMSCAN® provides (with no additional processing) detection and characterisation of indicator minerals (when found in high concentrations) from carbonatite deposits. Preconcentration by Mozley C800 separator is recommended for sediment samples with low concentrations of indicator minerals. Discrimination diagrams for pyrochlore supergroup and columbite-tantalite series minerals show that minerals from carbonatites occupy the pyrochlore field and extend slightly into the betafite field. Columbite-tantalite series minerals from carbonatites have Mn/(Mn+Fe) atomic ratios ≤0.25 and Ta/(Ta+Nb) ≤0.20. The compositional fields for pyrochlore supergroup and colubmite-tanatlite series minerals from different deposit types partially overlap. / Graduate / 0996 / 0411 / 0372