9,626 research outputs found

    Completion Report: Arkansas State Pesticides in Ground Water Monitoring Project Phase V: Vulnerable areas in Jackson, Monroe, Lawrence and Lonoke Counties

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    In 1996, sixty-seven water samples were drawn from 65 wells, including 62 new wells and 3 wells sampled previously . One Woodruff County well and two Pulaski County wells were resampled. Thirty-two samples were drawn from 30 wells in Monroe County (well #1 was sampled 3 times during this phase) . Ten wells in Jackson County, 12 wells in Lawrence County and 10 wells in Lonoke were also tested (Figures 1-5) . With the completion of Phase V, the number of wells tested has risen to 231 with a total of 258 samples analyzed . Initially, the wells were tested for 13 pesticides and ni~rate. Two more pesticides, aldicarb and carbofuran were added to the analyte list during Phase V. The analyte list is shown in Table 3 . All results from all the wells are listed in Appendix A. Quality control information for these data follow the results. The Phase V Quality Assurance Report is included in this document as Part II

    Reflective-Functioning Manual Version 5 for Application to Adult Attachment Interviews

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    The term reflective function (RF) refers to the psychological processes underlying the capacity to mentalize, a concept which has been described in both the psychoanalytic (Fonagy, 1989; 1991) and cognitive psychology literatures (e.g. Morton & Frith, 1995). Reflective functioning or mentalization is the active expression of this psychological capacity intimately related to the representation of the self (Fonagy & Target, 1995; 996; Target & Fonagy, 1996). RF involves both a self-reflective and an interpersonal component that ideally provides the individual with a well-developed capacity to distinguish inner from outer reality, pretend from ‘real’ modes of functioning, intra-personal mental and emotional processes from interpersonal communications. Because of the inherently interpersonal origins to how the reflective capacity develops and expresses itself, this manual refers to reflective functioning, and no longer of reflective-self functioning (see Fonagy, Steele, Moran, Steele, & Higgitt, 1991a), as the latter term is too easily reduced to self-reflection which is only part of what is intended by the concept

    Relative performance of hardwood sawing machines

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    Only limited information has been available to hardwood sawmiller on the performance of their sawing machines. This study analyzes a large database of individual machine studies to provide detailed information on 6 machine types. These machine types were band headrig, circular headrig, band linebar resaw, vertical band splitter resaw, single arbor gang resaw and double arbor gang resaw. Kerf width and within-board, between-board and total sawing variation values are given with an analysis of their origin in individual machine characteristics. Feedworks and setworks type and sawblade thickness and type generally determined machine type performance

    Level-Based Analysis of the Population-Based Incremental Learning Algorithm

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    The Population-Based Incremental Learning (PBIL) algorithm uses a convex combination of the current model and the empirical model to construct the next model, which is then sampled to generate offspring. The Univariate Marginal Distribution Algorithm (UMDA) is a special case of the PBIL, where the current model is ignored. Dang and Lehre (GECCO 2015) showed that UMDA can optimise LeadingOnes efficiently. The question still remained open if the PBIL performs equally well. Here, by applying the level-based theorem in addition to Dvoretzky--Kiefer--Wolfowitz inequality, we show that the PBIL optimises function LeadingOnes in expected time O(nλlog⁥λ+n2)\mathcal{O}(n\lambda \log \lambda + n^2) for a population size λ=Ω(log⁥n)\lambda = \Omega(\log n), which matches the bound of the UMDA. Finally, we show that the result carries over to BinVal, giving the fist runtime result for the PBIL on the BinVal problem.Comment: To appea

    Ideal Bose gas in fractal dimensions and superfluid 4^4He in porous media

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    Physical properties of ideal Bose gas with the fractal dimensionality between D=2 and D=3 are theoretically investigated. Calculation shows that the characteristic features of the specific heat and the superfluid density of ideal Bose gas in fractal dimensions are strikingly similar to those of superfluid Helium-4 in porous media. This result indicates that the geometrical factor is dominant over mutual interactions in determining physical properties of Helium-4 in porous media.Comment: 13 pages, 6 figure

    Toxic ferns of Western Australia

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    Botanical descriptions and notes on the distribution of six species of ferns are given. These plants contain the enzyme thiaminase, which may induce thiamin deficiency, or other constituents toxic to animals. The clinical signs of both thiamin deficiency and fern toxicity in affected livestock are described

    Parallel pull flow: A new lean production design

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    This case study is #2 in a series of studies that relate specifically to the development and application of lean manufacturing techniques for the furniture and wood component supplying industries. Case study #2 is an example of how productivity can be increased in a furniture manufacturing organization by using a new lean production design termed Parallel Pull Flow (PPF). This case study provides information about lean manufacturing and how a lean manufacturing system can be implemented, followed by a detailed case study of a furniture manufacturing company’s adoption of a new final assembly PPF lean production system

    The Double-D cell for assembling hardware in upholstered furniture production

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    This is the first case study in a series of studies that relate specifically to the development and application of lean manufacturing techniques of furniture and wood component supplying industries. Case study one is an example of how a subassembly process in an upholstered furniture facility was re-configured from a traditional flow line to a “Double-D” manufacturing cell. This case study provides general information about lean manufacturing and how a lean manufacturing system can be implemented, followed by a detailed description of Franklin Corporation’s adoption of a new type of manufacturing cell—the “Double-D”. A discussion of the original state of the subassembly system and the result of the Double-D modifications are also given
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