Delaying College for Domestic Civic Service: The Gap Year Experiences of City Year AmeriCorps Alumni

Over the past decade the concept of taking a gap year has become mainstream in the US. This idea of delaying enrollment, or taking a break from college, before beginning a bachelor’s degree, has gained popularity, especially as the cost of attendance in higher education has soared and the burden of paying for it has been placed on the student as the consumer. Similarly, the sought-after gap year experiences offered in the private sector are often costly. With the rising popularity of gap years, it is important to identify experiences that are accessible to a wide variety of backgrounds and that have demonstrated a positive impact on individuals and society. There are several federal funded programs within AmeriCorps that seek to provide these kinds of meaningful, individual, and socially beneficial experiences. The purpose of conducting the study was to explore the lived experience of individuals who completed a gap year through City Year AmeriCorps. A specific focus of this study was placed upon the Segal Education Award, which is given to AmeriCorps’ alumni upon completion of one year of domestic civic service to supplement the cost of pursuing a postsecondary education. A qualitative approach was used to investigate the lived experiences of 8 City Year AmeriCorps alumni. All participants completed at least one year of domestic civic service in the city of Jacksonville, FL, within the last 4 years. Findings indicated participants sought to make meaningful change in their lives as well as others when deciding to serve in City Year AmeriCorps. The experience was marked by the development of lifelong relationships, an array of challenges, as well as personal, individual growth. Participants left the experience inspired to continue to serve others, and the Segal Education Award’s influence was varied. In general, the findings support the notion that gap years within City Year AmeriCorps foster a variety a positive benefits from a public good perspective by increasing the civic engagement capabilities of service members, increasing accessing to postsecondary education opportunities moving forward, and making a demonstrable impact within communities in need

Delaying College for Domestic Civic Service: The Gap Year Experiences of City Year AmeriCorps Alumni

Over the past decade the concept of taking a gap year has become mainstream in the US. This idea of delaying enrollment, or taking a break from college, before beginning a bachelor’s degree, has gained popularity, especially as the cost of attendance in higher education has soared and the burden of paying for it has been placed on the student as the consumer. Similarly, the sought-after gap year experiences offered in the private sector are often costly. With the rising popularity of gap years, it is important to identify experiences that are accessible to a wide variety of backgrounds and that have demonstrated a positive impact on individuals and society. There are several federal funded programs within AmeriCorps that seek to provide these kinds of meaningful, individual, and socially beneficial experiences. The purpose of conducting the study was to explore the lived experience of individuals who completed a gap year through City Year AmeriCorps. A specific focus of this study was placed upon the Segal Education Award, which is given to AmeriCorps’ alumni upon completion of one year of domestic civic service to supplement the cost of pursuing a postsecondary education. A qualitative approach was used to investigate the lived experiences of 8 City Year AmeriCorps alumni. All participants completed at least one year of domestic civic service in the city of Jacksonville, FL, within the last 4 years. Findings indicated participants sought to make meaningful change in their lives as well as others when deciding to serve in City Year AmeriCorps. The experience was marked by the development of lifelong relationships, an array of challenges, as well as personal, individual growth. Participants left the experience inspired to continue to serve others, and the Segal Education Award’s influence was varied. In general, the findings support the notion that gap years within City Year AmeriCorps foster a variety a positive benefits from a public good perspective by increasing the civic engagement capabilities of service members, increasing accessing to postsecondary education opportunities moving forward, and making a demonstrable impact within communities in need

Alternative-substitute business models and the provision of local infrastructure: Alterity as a solution to financialization and public-sector failure

Everyday living is supported by an array of services provided by a complex local infrastructure nexus that is financed and funded by the public, private and third sectors. The on-going debate on the financialization of infrastructure has neglected to explore the provision of local infrastructure in places experiencing infrastructural exclusion. This paper seeks to contribute toward filling this gap by exploring local infrastructure in the UK that has been provided by blending non-capitalist with capitalist activities. In other words, the provision of local infrastructure using an ‘alternative’ approach that attempts to address infrastructure exclusion by filling gaps in the provision of local infrastructure. The question is: how is infrastructure provided when it does not meet either a value for money calculation undertaken by the state or does not meet the investment criteria required by capital markets? This paper is the first to develop a dialogue between three unrelated literatures - financialization, business models and alterity – by developing a conceptual framework for exploring local infrastructure that is provided by alternative-substitute business models. The paper explores this approach through the analysis of two alternative infrastructure projects – Broadband 4 the Rural North and Malvern’s heritage gas lamps

Cryptic diversity in the Mexican highlands: Thousands of UCE loci help illuminate phylogenetic relationships, species limits and divergence times of montane rattlesnakes (Viperidae: Crotalus )

With the continued adoption of genome‐scale data in evolutionary biology comes the challenge of adequately harnessing the information to make accurate phylogenetic inferences. Coalescent‐based methods of species tree inference have become common, and concatenation has been shown in simulation to perform well, particularly when levels of incomplete lineage sorting are low. However, simulation conditions are often overly simplistic, leaving empiricists with uncertainty regarding analytical tools. We use a large ultraconserved element data set (\u3e3,000 loci) from rattlesnakes of the Crotalus triseriatus group to delimit lineages and estimate species trees using concatenation and several coalescent‐based methods. Unpartitioned and partitioned maximum likelihood and Bayesian analysis of the concatenated matrix yield a topology identical to coalescent analysis of a subset of the data in bpp . ASTRAL analysis on a subset of the more variable loci also results in a tree consistent with concatenation and bpp , whereas the SVDquartets phylogeny differs at additional nodes. The size of the concatenated matrix has a strong effect on species tree inference using SVDquartets , warranting additional investigation on optimal data characteristics for this method. Species delimitation analyses suggest up to 16 unique lineages may be present within the C. triseriatus group, with divergences occurring during the Neogene and Quaternary. Network analyses suggest hybridization within the group is relatively rare. Altogether, our results reaffirm the Mexican highlands as a biodiversity hotspot and suggest that coalescent‐based species tree inference on data subsets can provide a strongly supported species tree consistent with concatenation of all loci with a large amount of missing data

From Vampire to Apollo: William Blake's Ghosts of the Flea (c. 1819-20)

Varley’s Zodiacal Physiognomy and Blake’s Visionary Heads are the two mainstays of a project which involved séance-like meetings at Varley’s house. While the lights were still on, Varley’s guests would have listened to the stories about the flea. With The Ghost of a Flea in front of them, the recitals of the flea’s pompous speeches, combined with the fact that it was just a ghost who leered after human blood, Varley’s guests may have laughed very heartily, if not in front of him then behind his back. Each evening followed the same protocol. When the lights were off, Varley would call out a name and Blake would look around, suddenly exclaiming ‘There he is!’ and start drawing. The flea is the most striking of the Visionary Heads, though it is not the only head which exists in different versions. If appearance is elemental to any kind of judgement of one human being of another, then Blake deliberately confused Varley. By working up the sketch, he played on Varley’s expectations; he presented him with an extraordinary and very puzzling painting, The Ghost of a Flea. But why, if Blake could have chosen any monster, did he settle on the ghost of a flea

Discovery and Rossiter-McLaughlin Effect of Exoplanet Kepler-8b

We report the discovery and the Rossiter-McLaughlin effect of Kepler-8b, a transiting planet identified by the NASA Kepler Mission. Kepler photometry and Keck-HIRES radial velocities yield the radius and mass of the planet around this F8IV subgiant host star. The planet has a radius RP = 1.419 RJ and a mass, MP = 0.60 MJ, yielding a density of 0.26 g cm^-3, among the lowest density planets known. The orbital period is P = 3.523 days and orbital semima jor axis is 0.0483+0.0006/-0.0012 AU. The star has a large rotational v sin i of 10.5 +/- 0.7 km s^-1 and is relatively faint (V = 13.89 mag), both properties deleterious to precise Doppler measurements. The velocities are indeed noisy, with scatter of 30 m s^-1, but exhibit a period and phase consistent with the planet implied by the photometry. We securely detect the Rossiter-McLaughlin effect, confirming the planet's existence and establishing its orbit as prograde. We measure an inclination between the projected planetary orbital axis and the projected stellar rotation axis of lambda = -26.9 +/- 4.6 deg, indicating a moderate inclination of the planetary orbit. Rossiter-McLaughlin measurements of a large sample of transiting planets from Kepler will provide a statistically robust measure of the true distribution of spin-orbit orientations for hot jupiters in general.Comment: 26 pages, 8 figures, 2 tables; In preparation for submission to the Astrophysical Journa

Planetary Candidates Observed by Kepler. VIII. A Fully Automated Catalog With Measured Completeness and Reliability Based on Data Release 25

We present the Kepler Object of Interest (KOI) catalog of transiting exoplanets based on searching four years of Kepler time series photometry (Data Release 25, Q1-Q17). The catalog contains 8054 KOIs of which 4034 are planet candidates with periods between 0.25 and 632 days. Of these candidates, 219 are new and include two in multi-planet systems (KOI-82.06 and KOI-2926.05), and ten high-reliability, terrestrial-size, habitable zone candidates. This catalog was created using a tool called the Robovetter which automatically vets the DR25 Threshold Crossing Events (TCEs, Twicken et al. 2016). The Robovetter also vetted simulated data sets and measured how well it was able to separate TCEs caused by noise from those caused by low signal-to-noise transits. We discusses the Robovetter and the metrics it uses to sort TCEs. For orbital periods less than 100 days the Robovetter completeness (the fraction of simulated transits that are determined to be planet candidates) across all observed stars is greater than 85%. For the same period range, the catalog reliability (the fraction of candidates that are not due to instrumental or stellar noise) is greater than 98%. However, for low signal-to-noise candidates between 200 and 500 days around FGK dwarf stars, the Robovetter is 76.7% complete and the catalog is 50.5% reliable. The KOI catalog, the transit fits and all of the simulated data used to characterize this catalog are available at the NASA Exoplanet Archive.Comment: 61 pages, 23 Figures, 9 Tables, Accepted to The Astrophysical Journal Supplement Serie

Kepler-20: A Sun-like Star with Three Sub-Neptune Exoplanets and Two Earth-size Candidates

We present the discovery of the Kepler-20 planetary system, which we initially identified through the detection of five distinct periodic transit signals in the Kepler light curve of the host star 2MASSJ19104752+4220194. We find a stellar effective temperature Teff=5455+-100K, a metallicity of [Fe/H]=0.01+-0.04, and a surface gravity of log(g)=4.4+-0.1. Combined with an estimate of the stellar density from the transit light curves we deduce a stellar mass of Mstar=0.912+-0.034 Msun and a stellar radius of Rstar=0.944^{+0.060}_{-0.095} Rsun. For three of the transit signals, our results strongly disfavor the possibility that these result from astrophysical false positives. We conclude that the planetary scenario is more likely than that of an astrophysical false positive by a factor of 2e5 (Kepler-20b), 1e5 (Kepler-20c), and 1.1e3 (Kepler-20d), sufficient to validate these objects as planetary companions. For Kepler-20c and Kepler-20d, the blend scenario is independently disfavored by the achromaticity of the transit: From Spitzer data gathered at 4.5um, we infer a ratio of the planetary to stellar radii of 0.075+-0.015 (Kepler-20c) and 0.065+-0.011 (Kepler-20d), consistent with each of the depths measured in the Kepler optical bandpass. We determine the orbital periods and physical radii of the three confirmed planets to be 3.70d and 1.91^{+0.12}_{-0.21} Rearth for Kepler-20b, 10.85 d and 3.07^{+0.20}_{-0.31} Rearth for Kepelr-20c, and 77.61 d and 2.75^{+0.17}_{-0.30} Rearth for Kepler-20d. From multi-epoch radial velocities, we determine the masses of Kepler-20b and Kepler-20c to be 8.7\+-2.2 Mearth and 16.1+-3.5 Mearth, respectively, and we place an upper limit on the mass of Kepler-20d of 20.1 Mearth (2 sigma).Comment: accepted by ApJ, 58 pages, 12 figures revised Jan 2012 to correct table 2 and clarify planet parameter extractio

Planetary Candidates Observed by Kepler VI: Planet Sample from Q1-Q16 (47 Months)

\We present the sixth catalog of Kepler candidate planets based on nearly 4 years of high precision photometry. This catalog builds on the legacy of previous catalogs released by the Kepler project and includes 1493 new Kepler Objects of Interest (KOIs) of which 554 are planet candidates, and 131 of these candidates have best fit radii <1.5 R_earth. This brings the total number of KOIs and planet candidates to 7305 and 4173 respectively. We suspect that many of these new candidates at the low signal-to-noise limit may be false alarms created by instrumental noise, and discuss our efforts to identify such objects. We re-evaluate all previously published KOIs with orbital periods of >50 days to provide a consistently vetted sample that can be used to improve planet occurrence rate calculations. We discuss the performance of our planet detection algorithms, and the consistency of our vetting products. The full catalog is publicly available at the NASA Exoplanet Archive.Comment: 18 pages, to be published in the Astrophysical Journal Supplement Serie