419 research outputs found

    The In-Sync City Historic Communities in a Changing World

    Get PDF
    The city of Honolulu recently adopted plans for a mass‐transit system to service West ‘Oahu because of escalating traffic problems, amongst other issues. The system will transport residents to and from the downtown business district. In doing so, surrounding communities are already being affected by multiple urban design options that are currently being explored to encourage growth along the transit route. In particular, the future downtown Chinatown transit station has potential to not only generate social and economic growth for the area but also to revitalize the community and protect the unique culture through the use of community participation techniques and Transit‐Oriented Development (TOD) principles. Based on a series of case studies, historical‐interpretive research, first‐hand interviews, and mapping exercises this doctorate project discusses common trends based on the similarities and differences between the requirements of TODs and that of historic communities. The principles for TODs stress that station designs should be compact and should consist of multiple uses, all of which could transform the area into a destination for residents, visitors, and investors.1 Overall, the guidelines are written to apply to any community. In doing so, TODs tend to have a reputation for forcing a one‐size‐fits‐all solution on how to successfully develop communities located along transit lines, which lends itself to controversy since communities—historic communities especially—differ drastically. Through the use of logical argumentation, a series of hypotheses is provided for how historic communities can respond positively to the implementation of not only mass‐transit systems, but any modern stimulus. The overall objective is to provide a potential solution or guide for future developers, city officials, urban planners, architects, and community stakeholders of historic communities to follow when facing similar situations. Through testing the hypotheses on Honolulu’s Chinatown, a simplified, graphic‐based process is suggested. The process sets out to define how other historic communities can evaluate themselves and utilize a modern stimulus as a means to grow and evolve sustainably over time without compromising the unique culture of the area. 1 Robert T. Dunphy, Robert Cervero, Frederick C. Dock, Maureen McAvey, Douglas R. Porter, Carol J. Swenson. Developing Around Transit: Strategies and Solution That Work. Washington D.C.: ULI‐Urban Land Institute, 2004. 170‐ 183

    Protective Factors Among Postsecondary Students Enrolled in a First-Generation Program

    Full text link
    For generations, researchers have examined attributes that contribute to the adaptability of low socioeconomic youth. Attributes that help one become resilient are known as protective factors. The purpose of this descriptive study was to explore the protective factor(s) that contributed to the enrollment of first-generation, low-socioeconomic status (SES) students at a southern land-grant university. The population consisted of postsecondary students in a First Scholars program during the 2015-2016 academic year. The authors examine the existing literature on the effects of low SES on postsecondary education in order to explore what assists these students in maintaining a steadfast behavior. Recommendations are made for the recruitment of students who display a higher resiliency to be successful at the postsecondary level and for the First Scholars program on how to further enhance the program

    AGAINST THE ODDS: A STUDY OF LOW SOCIOECONOMIC STATUS STUDENTS’ ENROLLMENT IN HIGHER EDUCATION

    Get PDF
    For generations, researchers have been examining attributes that make low socioeconomic status students resilient. Attributes that help one become resilient are known as protective factors. The purpose of this study was to describe the protective factor(s) that contributed to the first-generation, low socioeconomic status students’ enrollment at The University of Kentucky. The population for this study consists of the University of Kentucky First Scholars participants during the 2015 – 2016 academic year. The researcher examines the existing literature on low socioeconomic status effects on post-secondary education. Recommendations were made for the University of Kentucky’s First Scholars Program on how to further enhance their program and continue promoting low socioeconomic status students with opportunities in higher education

    The Forum: Spring 2010

    Get PDF
    Spring 2010 journal of the Honors Program at the University of North Dakota. The issue includes stories, poems, essays and art by undergraduate students.https://commons.und.edu/und-books/1063/thumbnail.jp

    Ultra faint dwarfs: probing early cosmic star formation

    Get PDF
    We investigate the nature of the newly discovered Ultra Faint dwarf spheroidal galaxies (UF dSphs) in a general cosmological context simultaneously accounting for various ``classical`` dSphs and Milky Way properties including their Metallicity Distribution Function (MDF). To this aim we extend the merger tree approach previously developed to include the presence of star-forming minihaloes, and an heuristic prescription for radiative feedback. The model successfully reproduces both the observed [Fe/H]-Luminosity relation and the mean MDF of UFs. In this picture UFs are the oldest, most dark matter-dominated (M/L > 100) dSphs with a total mass M= 10^{7-8}Msun; they are leftovers of H_2-cooling minihaloes formed at z > 8.5, i.e. before reionization. Their MDF is broader (because of a more prolonged SF) and shifted towards lower [Fe/H] (as a result of a lower gas metallicity at the time of formation) than that of classical dSphs. These systems are very ineffectively star-forming, turning into stars by z=0 only <3% of the potentially available baryons. We provide a useful fit for the star formation efficiency of dSphs.Comment: 5 pages, 4 figures, accepted for publication in MNRAS http://saveitalianbrains.wordpress.co

    Understanding Assistive Programs: Evaluating the Impact of Various Math Services on Student Performance

    Get PDF
    High school math performance has the potential to have a positive impact on later educational success. This project seeks to determine the role of math services and intervention programs including online and in-person tutoring, workshops, coaching, physical tools, and other class services on students’ performance in the North Carolina’s High School Math 1 course. Data being used was gathered from rural North Carolina middle and high schools by the college access program GEAR UP (Gaining Early Awareness and Readiness for Undergraduate Programs). The effects of these services will be measured by End of Grade (EOG) test and course grades in the Math 1 course. This project will help develop a deeper understanding of how these types of intervention services impact students\u27 performance in current and future math courses

    First stars in Damped Lyman Alpha systems

    Get PDF
    In order to characterize Damped Lyman Alpha systems (DLAs) potentially hosting first stars, we present a novel approach to investigate DLAs in the context of Milky Way (MW) formation, along with their connection with the most metal-poor stars and local dwarf spheroidal (dSph) galaxies. The merger tree method previously developed is extended to include inhomogeneous reionization and metal mixing, and it is validated by matching both the Metallicity Distribution Function of Galactic halo stars and the Fe-Luminosity relation of dSph galaxies. The model explains the observed NHI-Fe relation of DLAs along with the chemical abundances of [Fe/H] < -2 systems. In this picture, the recently discovered z_abs ~ 2.34 C-enhanced DLA (Cooke et al. 2011a), pertains to a new class of absorbers hosting first stars along with second-generation long-living low-mass stars. These "PopIII DLAs" are the descendants of H2-cooling minihalos with Mh ~ 10^7 Msun, that virialize at z > 8 in neutral, primordial regions of the MW environment and passively evolve after a short initial period of star formation. The gas in these systems is warm Tg \sim (40-1000) K, and strongly C-enriched by long-living, extremely metal-poor stars of total mass M* \sim 10^{2-4} Msun.Comment: 5 pages, 4 figures, accepted for publication in MNRAS lette

    A versatile and user-friendly approach for the analysis of proteins in ancient and historical objects

    Get PDF
    Identification and characterization of ancient proteins still require technical developments towards non-invasiveness, sensitivity, versatility and ease of use of the analyses. We report that the enzyme functionalized films, described in Cicatiello et al. (2018), can be used efficiently on the surface of different objects ranging from fixative-coated paper to canvas to the coating on an albumen photograph, as well as the much harder surfaces of ivory objects and the proteinaceous binders in the decoration of a wooden Egyptian coffin. The mixture of digested peptides that are efficiently captured on the functionalized surface are also amenable to LC-MS/MS analysis, which is necessary to confidently identify chemical modifications induced upon degradation, in order to characterize the conservation state of proteins. Moreover, in a two-step procedure, we have combined the trypsin functionalized film with a PNGaseF functionalized film, which adds a deglycosylation pretreatment allowing improved detection of glycosylated proteins. SIGNIFICANCE: User friendly trypsin functionalized films were implemented to expand their potential as versatile, modular tools that can be widely exploited in the world of diagnosis of cultural heritage objects, ancient proteins, and palaeoproteomics: a procedure that could be carried out by conservators or archaeologists first on-site and later analysed with standard MS techniques
    • 

    corecore