3,671 research outputs found

    Imagineering the community: The vagrant spaces of the malls, enclave estates, the filmic and the televisual

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    The idea of \u27community\u27 is an all pervasive and persuasive notion within society. But it is an elastic concept used by diverse groups and institutions to rally people to a cause or to reassure the public in times of (perceived) calamity. Of late the various forms of the media and certain elements of society have been focussing their attention on the \u27breakdown of community\u27 values citing the (perceived) rise in crime, the (supposed) fragmentation of the family and the (hypothetical) loss of respect for authority and authority figures as contributing to an ailing communal sensibility. However, as Anderson (1983) has argued in his discussion on the rise of nationalism the \u27community\u27 is always an imagined entity. This study investigates this concept of the imagined community and looks at how this notion is manifested (and sold to the public) in the \u27real\u27 sites of the contemporary shopping malls and the ever more visible master planned communities. These sites present nostalgic impulses of a community which is in harmony with itself, specifically drawing upon the concert of no idealised \u27village\u27 ethos which speaks of a more simple life enhanced by an intimate relationship to a restorative \u27natural\u27 world. The study also seeks to discoverer how communities are represented in the \u27imagined\u27 worlds of the pictorial, filmic and televisual texts. It is suggested that these sites/sights also offer versions of a lifestyle which, in essence, sells a concept of a commendable community suggested by the mall owners/operators and the enclave estate entrepreneurs. To assist in this investigation the Disneyesque concept of \u27imagineering\u27 will he remotivated and will he linked to what McCannell (1976) called \u27touristic consciousness’. The former suggests that community is found in the conjoining of the perceptual and the conceptual - the real and imagined - or what Soja calls the first and second spaces. The Iatter informs how the sites/sights for community are seen and read. Soja suggest that community is found in the third spaces or what Lefebvre calls the ‘lived’ space. However, it will be argued that there is a fourth space of \u27livable\u27 community that is inherently present in the sites/sights under discussion. This fourthspace is what can be called the vagrant space because it is both present as a fleeting spatiality and absented by the conjoining of first and second spaces. It also acts as a Foucauldian heterotopic space which when present in its absence informs notions of a participatory, coherent community, something which is seen as lacking in the \u27lived\u27 community. Thus the vagrant space suggests an \u27otherness\u27 and \u27difference\u27 within the homogeneous sameness and familiarity of the community of the third space

    Creativity and Its Relationship to the Origin-Pawn Variable: A Study into the Increment and Decrement of Creativity and Its Concomitant Relationship to 0 -P as a Function of Classroom Climate

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    Creativity has been approached and studied from many different viewpoints. A number of the studies in this area are conflicting, while others are only speculative. Still, some of these discussions shed light on this very elusive variable. Collectively, these studies and discussions of creativity suggest: 1) that the creative individual has some personality characteristics, apart from intelligence per se, which allow him to make unusually good use of his native abilities in the solution of problems and in the living of every day life (Gardner, 196k, p. 22; c.f. also: Barron, 1963; Maslow, 1959; May 1959; Rogers, 1961); 2) that these characteristics may be of real significance to the individual and to society (Sears & Sherman, 1964); 3) that they are less restricted by the limits of inherited capacities than is raw intelligence and; 4 ) that they should be separated from intelligence (Ripple & May, 1962)

    Using stories to help children learn a foreign language

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    This investigation is set to explore the possible advantages of using story books alongside a standard textbook inside the English as a Foreign Language (FL) classroom. The approach will be used to determine if it is possible to enhance the students’ motivation, attention span and participation within the Primary School FL context. The approach will contain pre-reading, during-reading and post-reading activities to enable the students to achieve the highest level of comprehension possible. The results will be taken from answers of the students themselves and based on comments given by their habitual English teacher and the differences that have been easily noticeable.Universidad de Granada. Facultad de Ciencias de la Educación. Grado en Educación Primaria no Bilingü

    Long range experimental hydrologic forecasting for the eastern U.S.

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    We explore a strategy for long-range hydrologic forecasting that uses ensemble climate model forecasts as input to a macroscale hydrologic model to produce runoff and streamflow forecasts at spatial and temporal scales appropriate for water management. Monthly ensemble climate model forecasts produced by the National Centers for Environmental Prediction/Climate Prediction Center global spectral model (GSM) are bias corrected, downscaled to 1/8° horizontal resolution, and disaggregated to a daily time step for input to the Variable Infiltration Capacity hydrologic model. Bias correction is effected by evaluating the GSM ensemble forecast variables as percentiles relative to the GSM model climatology and then extracting the percentiles\u27 associated variable values instead from the observed climatology. The monthly meteorological forecasts are then interpolated to the finer hydrologic model scale, at which a daily signal that preserves the forecast anomaly is imposed through resampling of the historic record. With the resulting monthly runoff and streamflow forecasts for the East Coast and Ohio River basin, we evaluate the bias correction and resampling approaches during the southeastern United States drought from May to August 2000 and also for the El Niño conditions of December 1997 to February 1998. For the summer 2000 study period, persistence in anomalous initial hydrologic states predominates in determining the hydrologic forecasts. In contrast, the El Niño-condition hydrologic forecasts derive direction both from the climate model forecast signal and the antecedent land surface state. From a qualitative standpoint the hydrologic forecasting strategy appears successful in translating climate forecast signals to hydrologic variables of interest for water management

    A Long-Term Hydrologically-Based Data Set of Land Surface Fluxes and States for the Conterminous United States

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    A frequently encountered difficulty in assessing model-predicted land–atmosphere exchanges of moisture and energy is the absence of comprehensive observations to which model predictions can be compared at the spatial and temporal resolutions at which the models operate. Various methods have been used to evaluate the land surface schemes in coupled models, including comparisons of model-predicted evapotranspiration with values derived from atmospheric water balances, comparison of model-predicted energy and radiative fluxes with tower measurements during periods of intensive observations, comparison of model-predicted runoff with observed streamflow, and comparison of model predictions of soil moisture with spatial averages of point observations. While these approaches have provided useful model diagnostic information, the observation-based products used in the comparisons typically are inconsistent with the model variables with which they are compared—for example, observations are for points or areas much smaller than the model spatial resolution, comparisons are restricted to temporal averages, or the spatial scale is large compared to that resolved by the model. Furthermore, none of the datasets available at present allow an evaluation of the interaction of the water balance components over large regions for long periods. In this study, a model-derived dataset of land surface states and fluxes is presented for the conterminous United States and portions of Canada and Mexico. The dataset spans the period 1950–2000, and is at a 3-h time step with a spatial resolution of ⅛ degree. The data are distinct from reanalysis products in that precipitation is a gridded product derived directly from observations, and both the land surface water and energy budgets balance at every time step. The surface forcings include precipitation and air temperature (both gridded from observations), and derived downward solar and longwave radiation, vapor pressure deficit, and wind. Simulated runoff is shown to match observations quite well over large river basins. On this basis, and given the physically based model parameterizations, it is argued that other terms in the surface water balance (e.g., soil moisture and evapotranspiration) are well represented, at least for the purposes of diagnostic studies such as those in which atmospheric model reanalysis products have been widely used. These characteristics make this dataset useful for a variety of studies, especially where ground observations are lacking

    Building Health Equity One Institution at a Time: The Research Infrastructure in Minority Institutions Project

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    Developing a well-trained workforce interested in, and prepared for, conducting health equity research is an important national priority. Scientists from Minority-Serving Institutions (MSIs) bring unique perspectives and experiences with racial, ethnic and social inequities in health and health status but often lack access to training and mentoring opportunities, which is crucial for increasing the diverse pool of investigators who are adequately prepared to conduct health disparities research and to compete for National Institutes of Health research funding. The focus of the California State University, Long Beach (CSULB) Research Infrastructure in Minority Institutions (RIMI) Project was to: (a) enhance CSULB’s infrastructure and research capacity, (b) conduct applied community health research on health conditions disproportionately affecting disadvantaged populations, and (c) support faculty to embark on careers in reducing health disparities. Faculty received training, mentorship, and release time support to participate in research-related activities. Select faculty also received funding to conduct a two-year health disparities research project. Within a relatively short period of time, the RIMI Project made important strides toward strengthening the research infrastructure at CSULB by enhancing faculty capacity, improving research utilization to address health disparities, and strengthening campus and community collaborations. MSIs are encouraged to apply for opportunities to build their institution’s research capacity. The lessons learned from this project may be used as a guide for other teaching institutions that have the goal to develop minority faculty researchers

    Space Shuttle Propulsion System Reliability

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    This session includes the following sessions: (1) External Tank (ET) System Reliability and Lessons, (2) Space Shuttle Main Engine (SSME), Reliability Validated by a Million Seconds of Testing, (3) Reusable Solid Rocket Motor (RSRM) Reliability via Process Control, and (4) Solid Rocket Booster (SRB) Reliability via Acceptance and Testing

    Space Shuttle Propulsion Materials, Manufacturing, and Operational Challenges

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    Presentations in this session include: (1) External Tank (ET) Materials, Manufacturing, and Operational Challenges; (2) Space Shuttle Main Engine (SSME) Materials, Manufacturing, and Operational Challenges,(3) Reusable Solid Rocket Motor (RSRM) Materials, Manufacturing, and Operational Challenges and (4) Solid Rocket Booster (SRB) Materials, Manufacturing, and Operational Challenges

    Designing the Space Shuttle Propulsion System

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    The major elements of the Space Shuttle Main Propulsion System include two reusable solid rocket motors integrated into recoverable solid rocket boosters, an expendable external fuel and oxidizer tank, and three reusable Space Shuttle Main Engines. Both the solid rocket motors and space shuttle main engines ignite prior to liftoff, with the solid rocket boosters separating about two minutes into flight. The external tank separates after main engine shutdown and is safely expended in the ocean. The SSME's, integrated into the Space Shuttle Orbiter aft structure, are reused after post landing inspections. Both the solid rocket motors and the space shuttle main engine throttle during early ascent flight to limit aerodynamic loads on the structure. The configuration is called a stage and a half as all the propulsion elements are active during the boost phase, and the SSME's continue operation to achieve orbital velocity approximately eight and a half minutes after liftoff. Design and performance challenges were numerous, beginning with development work in the 1970 s. The solid rocket motors were large, and this technology had never been used for human space flight. The SSME s were both reusable and very high performance staged combustion cycle engines, also unique to the Space Shuttle. The multi body side mount configuration was unique and posed numerous integration and interface challenges across the elements. Operation of the system was complex and time consuming. This paper discusses a number of the system level technical challenges including development and operations
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