4,243 research outputs found

    Regional And International Linkages Of The Asean-5 Stock Markets: A Multivariate Garch Approach

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    This paper examines the linkages among the ASEAN-5 stock exchanges, and their relationship with the Hong Kong and U.S. markets by using the multivariate GARCH approach for the period before and after the global financial crisis. The mean and volatility spillover effects are analysed. The mean, past-volatility, and past-shock spillovers between the ASEAN stock markets occurred to a lesser extent in the post-crisis period. While these findings suggest weaker linkages, the reaction to bad market news has strengthened after the crisis. The U.S. market is the main source to the mean spillover effects. Although the past-volatility and past-shock spillovers effects from the Hong Kong market are larger, the ASEAN markets tend to react more strongly towards unfavourable U.S. market news

    Toxic metal pollution in ponds and its impact on aquatic life / Lee Stan Lee, QH 545 .W3 L477 2005

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    Toxic metal pollution in ponds and its impact on aquatic life / Lee Stan Lee, QH 545 .W3 L477 2005

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    Prospectus, November 11, 1974

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    FIVE STUGO MEMBERS RESIGN POSTS; Veterans Watch President Ford For Possible Veto Of Bill; First: Snow-Queen Contest; Kennedy Series; Nine New Evening Courses; Open Letter To Our Readers; Parkland To Present \u27Sorry, Wrong Number\u27; editorials; The Short Circuit; letters; The Kaleidoscope; A Column By And For Women; senator\u27s report: 100% Beef Hamburgers, Other Colleges Have Canteen Problems; Female Focus; Newman Club To Choose New Officers; T.M.; Campaigning For Snow Queen\u27s Court; Provocative Lecture Sparks New Interest; Sorry, Wrong Pumpkin; Still Room For Woodfield Christmas Shopping Spree; Student Loans Still Available; Music Class To Sponsor Square Dance; Classified Ads; Aviation Courses To Get Off Ground; Milhouse and Outhouse; Fast Freddy\u27s Football Forecast; Another Woman Takes Fast Freddy; Wrestling Schedule, 1974-1975; Varsity Basketball Schedule, 1974-1975; See The Chicago Bulls Battle Portland!!!; \u27History Of Women\u27 Course Offered; Callboard; Library \u27Lengthens\u27 Finals Hours; Final Examination Schedule; Parkland Events; SRO Crowd For Stevie In \u27Night To Remember\u27; Potter To Demonstrate; Continuing Ed. For Nurses To Provide Leadership Skillshttps://spark.parkland.edu/prospectus_1974/1003/thumbnail.jp

    Greenhouse: A Zero-Positive Machine Learning System for Time-Series Anomaly Detection

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    This short paper describes our ongoing research on Greenhouse - a zero-positive machine learning system for time-series anomaly detection

    Precision and Recall for Time Series

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    Classical anomaly detection is principally concerned with point-based anomalies, those anomalies that occur at a single point in time. Yet, many real-world anomalies are range-based, meaning they occur over a period of time. Motivated by this observation, we present a new mathematical model to evaluate the accuracy of time series classification algorithms. Our model expands the well-known Precision and Recall metrics to measure ranges, while simultaneously enabling customization support for domain-specific preferences

    Precision and Recall for Range-Based Anomaly Detection

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    Classical anomaly detection is principally concerned with point- based anomalies, anomalies that occur at a single data point. In this paper, we present a new mathematical model to express range- based anomalies, anomalies that occur over a range (or period) of time

    Prospectus, January 13, 1975

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    IT\u27S OFFICIAL , CALL FOR BOYCOTT!; Reorganized Group Calls For Activism; ISSC Re-opens Award Giveaway; Cite 5 Grievances Against Canteen Food Service; Great Thoughts From LRC Suggestion Box; Uncle John\u27s in For Competition; 79% Want Government To Limit Big Business; PC Agriculture Department Moves Out To Learning Centers; Table Tennis M...; File Petition For Graduation; American Zoos In Danger Of Becoming Extinct; Mighty Joe Young To Perform Thursday; Bouncy, Bluesy Hound Dog Taylor; Eighth Anniversary Of Apollo Astronauts Death; support boycott; Mulhouse & Outhouse; True Happenings; students for action; sour grapes; Female Focus; letters; Joint Venture; Classified Ads; Art Works By Phyllis Ward Now On Display; Pritchett Primes Club For Outing Vs. Illni JV; Oliver Leads Cobra Cagers Past Kaskaskia; Intramural Basketball; Parkland Events; Callboard; Contract Bridge Championship Open To PC Contestantshttps://spark.parkland.edu/prospectus_1975/1019/thumbnail.jp

    Impact of Corrosion Inhibitors on Antibiotic Resistance, Metal Resistance, and Microbial Communities in Drinking Water

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    Corrosion inhibitors, including zinc orthophosphate, sodium orthophosphate, and sodium silicate, are commonly used to prevent the corrosion of drinking water infrastructure. Metals such as zinc are known stressors for antibiotic resistance selection, and phosphates can increase microbial growth in drinking water distribution systems (DWDS). Yet, the influence of corrosion inhibitor type on antimicrobial resistance in DWDS is unknown. Here, we show that sodium silicates can decrease antibiotic resistant bacteria (ARB) and antibiotic-resistance genes (ARGs), while zinc orthophosphate increases ARB and ARGs in source water microbial communities. Based on controlled bench-scale studies, zinc orthophosphate addition significantly increased the abundance of ARB resistant to ciprofloxacin, sulfonamides, trimethoprim, and vancomycin, as well as the genes sul1, qacEΔ1, an indication of resistance to quaternary ammonium compounds, and the integron-integrase gene intI1. In contrast, sodium silicate dosage at 10 mg/L resulted in decreased bacterial growth and antibiotic resistance selection compared to the other corrosion inhibitor additions. Source water collected from the drinking water treatment plant intake pipe resulted in less significant changes in ARB and ARG abundance due to corrosion inhibitor addition compared to source water collected from the pier at the recreational beach. In tandem with the antibiotic resistance shifts, significant microbial community composition changes also occurred. Overall, the corrosion inhibitor sodium silicate resulted in the least selection for antibiotic resistance, which suggests it is the preferred corrosion inhibitor option for minimizing antibiotic resistance proliferation in DWDS. However, the selection of an appropriate corrosion inhibitor must also be appropriate for the water chemistry of the system (e.g., pH, alkalinity) to minimize metal leaching first and foremost and to adhere to the lead and copper rule
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