252 research outputs found
Analysis of data on retention of high school band students
Includes bibliographical references
A Return To Rehabilitation: Mandatory Minimum Sentencing in an Era Of Mass Incaraceration
In 2013 Senators Richard Durbin (D-IL), Patrick Leahy (D-VT), and Mike Lee (R-UT) introduced the Smarter Sentencing Act to decrease mandatory minimum sentences for federal drug crimes and enlarge the existing safety valve for federal drug offenses.1 The Smarter Sentencing Act reduces the statutory minimum sentence of specific federal drug offenses and permits judges to deviate from mandatory minimum sentences for controlled sub- stance offenses under certain circumstances.2 Similarly in 2013, Senators Leahy and Rand Paul (R-KY), as well as Representatives Bobby Scott (D-VA) and Thomas Massie (R-KY), introduced the Justice Safety Valve Act.3 The Justice Safety Valve Act would give judges more discretion in sentencing by permitting judges to sentence offenders below the mandatory minimum sentence when such sentence would not meet one of the requisite goals of punishment.4 Both acts aim to deter crime through more efficient means while reducing federal prison expenditure and the federal inmate population
A Return To Rehabilitation: Mandatory Minimum Sentencing in an Era Of Mass Incaraceration
In 2013 Senators Richard Durbin (D-IL), Patrick Leahy (D-VT), and Mike Lee (R-UT) introduced the Smarter Sentencing Act to decrease mandatory minimum sentences for federal drug crimes and enlarge the existing safety valve for federal drug offenses.1 The Smarter Sentencing Act reduces the statutory minimum sentence of specific federal drug offenses and permits judges to deviate from mandatory minimum sentences for controlled sub- stance offenses under certain circumstances.2 Similarly in 2013, Senators Leahy and Rand Paul (R-KY), as well as Representatives Bobby Scott (D-VA) and Thomas Massie (R-KY), introduced the Justice Safety Valve Act.3 The Justice Safety Valve Act would give judges more discretion in sentencing by permitting judges to sentence offenders below the mandatory minimum sentence when such sentence would not meet one of the requisite goals of punishment.4 Both acts aim to deter crime through more efficient means while reducing federal prison expenditure and the federal inmate population
Metal-, Photocatalyst-, and Light-Free Direct C-H Acylation and Carbamoylation of Heterocycles
Secure robust carbon dioxide removal policy through credible certification
Carbon Dioxide Removal (CDR) is a key element of any mitigation strategy aiming to achieve the long-term temperature goal of the Paris Agreement, as well as national net-zero and net-negative greenhouse gas emissions targets. For robust CDR policy, the credibility of certification schemes is essential
Disentangling the influence of urbanization and invasion on endemic geckos in tropical biodiversity hot spots : a case study of Phyllodactylus martini (Squamata: Phyllodactylidae) along an Urban Gradient in Curaçao
Author Posting. © Peabody Museum of Natural History, 2016. This article is posted here by permission of Peabody Museum of Natural History for personal use, not for redistribution. The definitive version was published in Bulletin of the Peabody Museum of Natural History 57(2016): 147–164, doi:10.3374/014.057.0209.Predicting the response of endemic species to urbanization has emerged as a fundamental challenge
in 21st century conservation biology. The factors that underlie population declines of reptiles
are particularly nebulous, as these are often the least understood class of vertebrates in a given
community. In this study, we assess correlations between feeding ecology and phenotypic traits of
the Lesser Antillean endemic Dutch leaf-toed gecko, Phyllodactylus martini, along an urban gradient
in the Caribbean island of Curaçao. There has been a marked decline of this species in developed
habitats associated with the invasive tropical house gecko Hemidactylus mabouia. We find
a correlation between aspects of locomotor morphology and prey in undeveloped habitats that is
absent in developed habitats. Analyses of stomach contents further suggest that Phyllodactylus
martini alters primary prey items in developed areas. However, changes in prey promote the overlap
in foraging niches between Phyllodactylus martini and Hemidactylus mabouia, suggesting that
direct resource competition is contributing to the decline of Phyllodactylus martini. In addition to
competitive exclusion, we suggest that the urban extirpation of Phyllodactylus martini could also
be attributed to a top-down control on population growth by Hemidactylus mabouia. Colonizations
of walls put Phyllodactylus martini in direct contact with Hemidactylus mabouia increasing
the chances for predation events, as evidenced by our observation of a predation event on a Phyllodactylus
martini juvenile by an adult Hemidactylus mabuoia. In total, our results add to a growing
body of literature demonstrating the threat that invasive synanthropic reptiles pose to
endemics that might otherwise be able to cope with increased urbanization pressures
An Initial Survey of White Dwarfs in the Sloan Digital Sky Survey
An initial assessment is made of white dwarf and hot subdwarf stars observed
in the Sloan Digital Sky Survey. In a small area of sky (190 square degrees),
observed much like the full survey will be, 269 white dwarfs and 56 hot
subdwarfs are identified spectroscopically where only 44 white dwarfs and 5 hot
subdwarfs were known previously. Most are ordinary DA (hydrogen atmosphere) and
DB (helium) types. In addition, in the full survey to date, a number of WDs
have been found with uncommon spectral types. Among these are blue DQ stars
displaying lines of atomic carbon; red DQ stars showing molecular bands of C_2
with a wide variety of strengths; DZ stars where Ca and occasionally Mg, Na,
and/or Fe lines are detected; and magnetic WDs with a wide range of magnetic
field strengths in DA, DB, DQ, and (probably) DZ spectral types. Photometry
alone allows identification of stars hotter than 12000 K, and the density of
these stars for 15<g<20 is found to be ~2.2 deg^{-2} at Galactic latitudes
29-62 deg. Spectra are obtained for roughly half of these hot stars. The
spectra show that, for 15<g<17, 40% of hot stars are WDs and the fraction of
WDs rises to ~90% at g=20. The remainder are hot sdB and sdO stars.Comment: Accepted for AJ; 43 pages, including 12 figures and 5 table
Reviewing progress: 7 Year Trends in Characteristics of Adults and Children Enrolled at HIV Care and Treatment Clinics in the United Republic of Tanzania.
To evaluate the on-going scale-up of HIV programs, we assessed trends in patient characteristics at enrolment and ART initiation over 7 years of implementation. Data were from Optimal Models, a prospective open cohort study of HIV-infected (HIV+) adults (>=15 years) and children (<15 years) enrolled from January 2005 to December 2011 at 44 HIV clinics in 3 regions of mainland Tanzania (Kagera, Kigoma, Pwani) and Zanzibar. Comparative statistics for trends in characteristics of patients enrolled in 2005--2007, 2008--2009 and 2010--2011 were examined. Overall 62,801 HIV+ patients were enrolled: 58,102(92.5%) adults, (66.5% female); 4,699(7.5%) children.Among adults, pregnant women enrolment increased: 6.8%, 2005--2007; 12.1%, 2008--2009; 17.2%, 2010--2011; as did entry into care from prevention of mother-to-child HIV transmission (PMTCT) programs: 6.6%, 2005--2007; 9.5%, 2008--2009; 12.6%, 2010--2011. WHO stage IV at enrolment declined: 27.1%, 2005--2007; 20.2%, 2008--2009; 11.1% 2010--2011. Of the 42.5% and 29.5% with CD4+ data at enrolment and ART initiation respectively, median CD4+ count increased: 210cells/muL, 2005--2007; 262cells/muL, 2008--2009; 266cells/muL 2010--2011; but median CD4+ at ART initiation did not change (148cells/muL overall). Stavudine initiation declined: 84.9%, 2005--2007; 43.1%, 2008--2009; 19.7%, 2010--2011.Among children, median age (years) at enrolment decreased from 6.1(IQR:2.7-10.0) in 2005--2007 to 4.8(IQR:1.9-8.6) in 2008--2009, and 4.1(IQR:1.5-8.1) in 2010--2011 and children <24 months increased from 18.5% to 26.1% and 31.5% respectively. Entry from PMTCT was 7.0%, 2005--2007; 10.7%, 2008--2009; 15.0%, 2010--2011. WHO stage IV at enrolment declined from 22.9%, 2005--2007, to 18.3%, 2008--2009 to 13.9%, 2010--2011. Proportion initiating stavudine was 39.8% 2005--2007; 39.5%, 2008--2009; 26.1%, 2010--2011. Median age at ART initiation also declined significantly. Over time, the proportion of pregnant women and of adults and children enrolled from PMTCT programs increased. There was a decline in adults and children with advanced HIV disease at enrolment and initiation of stavudine. Pediatric age at enrolment and ART initiation declined. Results suggest HIV program maturation from an emergency response
The Sloan Digital Sky Survey Quasar Catalog I. Early Data Release
We present the first edition of the Sloan Digital Sky Survey (SDSS) Quasar
Catalog. The catalog consists of the 3814 objects (3000 discovered by the SDSS)
in the initial SDSS public data release that have at least one emission line
with a full width at half maximum larger than 1000 km/s, luminosities brighter
than M_i^* = -23, and highly reliable redshifts. The area covered by the
catalog is 494 square degrees; the majority of the objects were found in SDSS
commissioning data using a multicolor selection technique. The quasar redshifts
range from 0.15 to 5.03. For each object the catalog presents positions
accurate to better than 0.2" rms per coordinate, five band (ugriz) CCD-based
photometry with typical accuracy of 0.05 mag, radio and X-ray emission
properties, and information on the morphology and selection method. Calibrated
spectra of all objects in the catalog, covering the wavelength region 3800 to
9200 Angstroms at a spectral resolution of 1800-2100, are also available. Since
the quasars were selected during the commissioning period, a time when the
quasar selection algorithm was undergoing frequent revisions, the sample is not
homogeneous and is not intended for statistical analysis.Comment: 27 pages, 4 figures, 4 tables, accepted by A
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