288 research outputs found

    Ekphrasis in the Modernist Aesthetic: Virginia Woolf\u27s Use of Painting in To The Lighthouse and its Effect on Linguistic Expression

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    Virginia Woolf\u27s To the Lighthouse is exemplary of the innovative nature of the modernist aesthetic and the inherent connection that links the literary arts with the visual arts. Her personal life and familial relations - especially with her sister, the painter Vanessa Bell - allowed her to access the world of the visual arts and thus incorporate it strongly into her writing. Through the manipulation of painterly techniques such as value, color, balance, and compositional unity, Woolf\u27s work becomes a painting in itself and pays homage to the ekphrastic nature of all art forms

    The Revision of Virginia\u27s Juvenile Court Law

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    Since 1899, the year in which the state of Illinois established a separate statutory framework for addressing the problems of children before the courts, the juvenile justice system has been struggling to establish its identity in the jurisprudence of the United States. The juvenile court laws of this country, including those of the Commonwealth of Virginia, have historically been based on the doctrine of parens patriae , which is formally defined as the sovereign power of guardianship over persons under disability. \u27 According to this doctrine, the state, through the court system, can be trusted to fulfill its obligation with respect to children with care and solicitude and without any insistence upon a granting of constitutional rights to the children who come into contact with the system. In return for the special benefits accorded the child by the state in the juvenile court, the child gives up certain constitutional protections. The United States Supreme Court recognized during the late 1960\u27s and the early 1970\u27s that the courts and the states had not kept up their end of the bargain made on behalf of children. The constitutional rights of children were redefined and restored in a series of decisions which has formed the basis of modern juvenile court reform

    Development of mainshaft seals for advanced air breathing propulsion systems, phase 1 Final report, 25 Jun. 1965 - 25 Jul. 1967

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    Comparison of gas film mainshaft seals with rubbing contract seals for high temperature, high speed, and high pressure gas turbine application

    Development of main-shaft seals for advanced air-breathing propulsion systems Semiannual report, 1 Jul. - 31 Dec. 1966

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    Deflection and thermal analyses of main shaft seals for advanced air breathing propulsion system

    Development of main shaft seals for advanced air breathing propulsion systems Semiannual report no. 2, 1 Jan. - 30 Jun. 1966

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    Design concepts and engineering developments for mainshaft seals of advanced gas turbin

    Overview of the University of Pennsylvania CORE System Standard Graphics Package Implementation

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    The CORE System is a proposed standard for a device-independent graphics system. The concept of a device-independent system was first developed in 1977 by the Graphics Standards Planning Committee (GSPC) of ACM Siggraph and later refined in 1979 [1,2]. The CORE System design has received favorable reviews and has been implemented by various vendors at several universities, and other computing facilities (e.g. [3,7]). The main objectives of the CORE System are to provide uniformity, compatibility, and flexibility in graphics software. Three advantages that the CORE system provides over non-standard graphics systems are device independence, program portability, and functional completeness. A large number of different graphics hardware devices currently exist with a wide range of available functions. The CORE System provides device independence by shielding the applications programmer from specific hardware characteristics. The shielding is at the functional level: the device-independent (DI) system uses internal routines to convert the application programmer\u27s functional commands to specific commands for the selected hardware device driver (DD). The progammer describes a graphical world to the CORE System in device-independent normalized device coordinates. The programmer also specifies the viewport on the logical view surface (output device) where a picture segment is to be placed. As the CORE System becomes the accepted standard graphics package, program portability will become more feasible. Program portability means the ability to transport application programs between two sites without requiring structural modifications. The CORE System was designed for functional completeness so that any graphics function a programmer desires is either included within the system or can be easily built on top of CORE System routines

    The Potential Trajectory of Carbapenem-Resistant Enterobacteriaceae, an Emerging Threat to Health-Care Facilities, and the Impact of the Centers for Disease Control and Prevention Toolkit.

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    Carbapenem-resistant Enterobacteriaceae (CRE), a group of pathogens resistant to most antibiotics and associated with high mortality, are a rising emerging public health threat. Current approaches to infection control and prevention have not been adequate to prevent spread. An important but unproven approach is to have hospitals in a region coordinate surveillance and infection control measures. Using our Regional Healthcare Ecosystem Analyst (RHEA) simulation model and detailed Orange County, California, patient-level data on adult inpatient hospital and nursing home admissions (2011-2012), we simulated the spread of CRE throughout Orange County health-care facilities under 3 scenarios: no specific control measures, facility-level infection control efforts (uncoordinated control measures), and a coordinated regional effort. Aggressive uncoordinated and coordinated approaches were highly similar, averting 2,976 and 2,789 CRE transmission events, respectively (72.2% and 77.0% of transmission events), by year 5. With moderate control measures, coordinated regional control resulted in 21.3% more averted cases (n = 408) than did uncoordinated control at year 5. Our model suggests that without increased infection control approaches, CRE would become endemic in nearly all Orange County health-care facilities within 10 years. While implementing the interventions in the Centers for Disease Control and Prevention's CRE toolkit would not completely stop the spread of CRE, it would cut its spread substantially, by half

    Dietary Intake and Arsenic Methylation in a U.S. Population

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    Millions of people worldwide are exposed to arsenic-contaminated drinking water, and ingestion of inorganic arsenic (InAs) has been associated with increased risks of cancer. The primary metabolic pathway of ingested InAs is methylation to monomethyl arsenic (MMA) and dimethyl arsenic (DMA). However, people vary greatly in the degree to which they methylate InAs, and recent evidence suggests that those who excrete high proportions of ingested arsenic as MMA are more susceptible than others to arsenic-caused cancer. To date, little is known about the factors that determine interindividual differences in arsenic methylation. In this study, we assessed the effect of diet on arsenic metabolism by measuring dietary intakes and urinary arsenic methylation patterns in 87 subjects from two arsenic-exposed regions in the western United States. Subjects in the lower quartile of protein intake excreted a higher proportion of ingested InAs as MMA (14.6 vs. 11.6%; p = 0.01) and a lower proportion as DMA (72.3 vs. 77.0%; p = 0.01) than did subjects in the upper quartile of protein intake. Subjects in the lower quartile of iron, zinc, and niacin intake also had higher urinary percent MMA and lower percent DMA levels than did subjects with higher intakes of these nutrients. These associations were also seen in multivariate regression analyses adjusted for age, sex, smoking, and total urinary arsenic. Given the previously reported links between high percent MMA and increased cancer risks, these findings are consistent with the theory that people with diets deficient in protein and other nutrients are more susceptible than others to arsenic-caused cancer
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