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Creators/Authors contains: "Miller, N."

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  1. ABSTRACT

    The growing number of multi-epoch optical and infrared sky surveys are uncovering unprecedented numbers of new variable stars, of an increasing number of types. The short interval between observations in adjacent near-infrared filters in the UKIDSS Galactic Plane Survey (UGPS) allows for the discovery of variability on the time-scale of minutes. We report on the nature of one such object, through the use of optical spectroscopy, time series photometry, and targeted X-ray observations. We propose that UGPS J194310.32+183851.8 is a magnetic cataclysmic variable star of novel character, probably featuring a longer than average spin period and an orbital period likely to be shorter than the period gap (i.e. Porb < 2 h). We reason that the star is likely a member of the short-period intermediate-polar subclass that exists below this period boundary, but with the additional feature that system’s spectral energy distribution is fainter and redder than other members of the group.

     
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  2. null (Ed.)
  3. Small-sized apparel manufacturing businesses who operate apparel design, development, and production businesses often experience inadequate knowledge in navigating the complex apparel industry. Key concepts in social capital theory suggest that social interactions and people-oriented organizational cultures advance knowledge sharing and network ties. This mixed method exploration of small-sized Colorado-based apparel manufacturers sought to address the research question: Is external knowledge available, and if so, do aspects of social capital play a role in the process? Study 1 involved a qualitative investigation with interviews and business documents suggesting low levels of knowledge sharing, and challenges in learning aspects of the industry. For Study 2, a quantitative analysis was conducted using stepwise multiple regression with independent variables measured by Likert-like scales involving knowledge absorptive capacity, social interaction, and people-oriented organizational culture. Network ties was the dependent variable. All three variables significantly explained networking ties. Exploratory findings provide both theoretical and pragmatic applications. 
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  4. Individuals who launch entrepreneurial apparel design, development, and production businesses often experience start-up difficulties associated with resource availability and constraints, as well as incomplete knowledge and perceptions of opportunities in the apparel industry. We examine the concept of embeddedness as a mechanism for accessing resources and for addressing information gaps. This empirical research uses Giddens’ theory of structuration to investigate the conception of entrepreneurship, involved in regional apparel design, development, and production, as an embedded socio-economic process. Application of structuration enables exploration of the link between entrepreneurship (as agent) and the context (as structure); thus, allowing study of how social structures affect or encourage entrepreneurial activity. Qualitative methodology was employed as the objectives were to explore and understand the relationships acquired rather than to measure. Drawing evidence from a longitudinal study of three regional supporting structures and their impact on three entrepreneurial apparel design, development, and production businesses, This research presents an initial investigation into embeddedness over time. 
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  5. The movement of apparel and soft goods manufacturing to overseas resulting in US apparel production industries having limited systems of knowledge transfer and sharing resources in reshoring of production. Network provide a natural organizing concept to examine this problem. This qualitative study involved interviews, observation, and examination of organizational documents for apparel manufacturing investors/owners, production managers and workers, produce development entrepreneurs, key national manufacturing executives, equipment and raw material suppliers, education/training providers, manufacture publishing, community development and leaders in state government, and non profit agencies. Common interest in advancement of reshoring production has generated rural/urban alliances and enhanced well-being. 
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