1,110 research outputs found

    Ground-based facilities for evaluating vortex minimization concepts

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    To determine the feasibility of altering the formation and decay of aircraft trailing vortexes through aerodynamic means, the test capabilities of two wind tunnels and two towing basins were used. The facilities, common models, and measurement techniques that were employed in the evaluation of vortex minimization concepts are described

    Community in Wisconsin

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    Small Community or Change the World

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    Mechanics of Interfacial Cracks between dissimilar Quasicrystals

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    We analize the steady propagation of a straight interfacial crack between two dissimilar planar quasicrystals in pure elastic setting and infinitesimal deformation regime. A closed form solution to the balance equations is furnished. Inertia is attributed only to the macroscopic motio

    Using work-based learning as a vehicle for student engagement and community investment

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    Master's Project (M.Ed.) University of Alaska Fairbanks, 2017Research indicates that rural communities with few labor market opportunities are at increased risk for social and economic unsustainability. As such, high-potential rural students often believe they must leave their homes for more populated areas with superior labor markets in order to obtain fulfilling employment, success, and life satisfaction. This out-migration trend places rural communities at risk for losing the youth that are most likely to contribute to their sustainability and growth. Rural education has been identified as a promising and central means to counter this risk. Effective work-based learning curriculums, which incorporate student engagement and talent development components, may facilitate school engagement, entrepreneurial interest, community involvement, intrinsic satisfaction, and extrinsic success among rural students, thus contributing to community investment

    A simulator study of the supersonic transport in the air traffic control system

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    Real time environment and control simulation of supersonic transport in air traffic control syste

    MOROCCAN WOMEN AND IMMIGRATION IN SPANISH NARRATIVE AND FILM (1995-2008)

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    Spanish migration narratives and films present a series of conflicting forces: the assumptions of entitlement of both Western and Oriental patriarchal authority, the claims to autonomy and self determination by guardians of women’s rights, the confrontations between advocates of exclusion and hospitality in the host society, and the endeavor of immigrant communities to maintain traditions while they integrate into Spanish society. Taking into consideration current theories of space, mobility, feminism, and assimilation, I center my analysis on four significant moments of migration: the inundation of Western media in other countries that inspires individuals to find alternatives to poverty and oppression; the trauma of the physical and emotional separation from the land of origin; the trials of adjustments to an unknown and, at times, hostile culture; and the construction of a new community within a host society. The works give testimony to how contact with different cultures, religions, and languages has given way to a unique space between Western images and multicultural realities where power, identities, and destinies are negotiated. Exploring the patterns of displacement and gender roles, I point out how some authors align themselves with the power structures that stifle immigrants’ initiatives, while others choose to challenge the status quo. This space creates an opportunity for change propelled principally by the courage, agency, and mobility of female characters that weaken patriarchal domination in Muslim society and counter powerful Western ideologies. The resulting new culture imbued with personal values rekindles Hispanic-Moroccan historical links and opens the door to a revived multicultural, multilingual, multiethnic Spanish identity. I argue that the determination of the female characters is the key to the changes taking place in the twenty-first century Spanish society, which, according to Spanish migration narratives and films, could anticipate the dissolution of the Fortress Europe and the consolidation of integration. Establishing a dialogue between opposing forces, my analysis invites readers and viewers of the narrated process of immigration to consider their own personal positions on such a pressing issue

    An ethnographic study of scrappers and metal thieves.

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    Metal theft is a crime that has significantly affected the U.S. in the last decade causing millions of dollars of damages and losses. However, little is known about its prevalence and harms to society. Moreover, even less is known about the individuals who are involved in metal theft. This lack of knowledge has hampered the ability of law enforcement, governments and individuals to prevent metal theft. The present study provides the first known qualitative examination of scrappers and metal thieves. Qualitative data is derived from participant observation and unstructured interviews with scrappers as well as metal thieves. The goals are to define the characteristics, develop understanding, describe places and events, and identify the meanings, concepts and definitions of metal thieves. The present study provides insight into the criminal motivation and methods of metal theft as well as lays a foundation for future studies. Findings indicate that much of what is commonly believed about metal thieves in popular media and through anecdotal reports may be incorrect. Among other important findings, the present study indicates there is a clear difference between scrappers and metal thieves, identifies a scrapping subculture and distinguishes a taxonomy of scrappers and metal thieves. Further, metal thieves tended to operate in teams, usually are employed, often planed and deliberately committed theft, and were less influenced by drugs than frequently claimed. Moreover, metal thieves are often currently, or vii have a past work history, in field related to metal. These and other findings represent a significant contribution to the field of criminal justice and provide a thorough understanding of metal thieves and their behavior

    Flight tests of a direct lift control system during approach and landing

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    Flight tests of modified aileron direct lift control system during approach and landing of F8-C aircraf
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