The ecology of race and punishment across cities

In an era of mass incarceration in the United States, neighborhood context plays a significant role in demographic patterns of imprisonment. This paper examines the preprison neighborhood environment of racial and ethnic groups within the Massachusetts prison admission population. The data include over 12,000 prison records of individuals sentenced to state prison for a criminal offense between 2009 and 2014. Findings indicate significant spatial variation across racial groups: The most disadvantaged preprison neighborhoods exist in small cities outside of Boston. Whites and Hispanics who enter prison from small cities, suburbs, and rural towns in Massachusetts lived in significantly more concentrated disadvantage than their counterparts in Boston. However, black men and women coming from Boston and small cities lived in the greatest concentrated disadvantage among the black admission population. Black‐ and Hispanic‐incarcerated people lived in significantly higher levels of concentrated disadvantage as compared to the average neighborhood of white‐incarcerated people. Results indicate that the prison population is drawn from a diverse set of communities, and suggest that an understanding of the full picture of differences in neighborhood context may play an important role in understanding community‐level conditions of mass incarceration and inform interventions aimed at ameliorating the community‐level impacts of imprisonment.Accepted manuscrip

Place after prison: neighborhood attachment and attainment during reentry

Over 600,000 people leave prison and become residents of neighborhoods across the United States annually. Using a longitudinal survey of people returning to Greater Boston, this study examines disparities in neighborhood attainment after prison. Accounting for levels of pre-prison neighborhood disadvantage, Black and Hispanic respondents moved into significantly more disadvantaged areas than whites. Forty percent of respondents initially moved to only one of two Boston community areas. Housing is an important neighborhood sorting mechanism: living in concentrated disadvantage was more likely for those residing in household arrangements with family or friends, or in emergency or transitional housing. Significantly, neighborhood residence was not attained by all: a quarter of respondents left prison and entered formal institutional settings or lived in extreme social marginality throughout Boston. Housing insecurity, re-incarceration, and profound racial disparities in neighborhood context explain the ecological structure of social inequality in urban neighborhoods in an era of mass incarceration.Accepted manuscrip

Solitary confinement and the U.S. prison boom

Solitary confinement is a harsh form custody involving isolation from the general prison population and highly restricted access to visitation and programs. Using detailed prison records covering 30 years of practices in Kansas (1985–2014), we find solitary confinement is a normal event during imprisonment: 38 percent of whites and 46 percent of blacks experienced solitary confinement during their prison term. Long stays in solitary confinement were rare in the late 1980s with no detectable racial disparities, but a sharp increase in capacity after a new prison opening began an era of long-term isolation that most heavily impacted black young adults. A decomposition analysis indicates the increase in the length of stay in solitary confinement almost entirely explains the growth in the proportion of people held in solitary confinement. Our results provide new evidence of increasingly punitive prison conditions and previously unmeasured forms of inequality during the prison boom.Accepted manuscrip

Profit Related Loans for Economically Disadvantaged Regions

There is an increasing recognition that economically disadvantaged areas do not have an inherent capacity to regenerate economic activity or to deliver automatically socially propitious outcomes. In such circumstances, there might be a strong case for public sector intervention of various types. In what follows we a case for the provision of financial resources for the establishment or consolidation of community social, and other, regional enterprises. The circumstances underlying the impotence of markets to solve financing issues are explored, and some attention is given to historical attempts to address the problem. Most importantly, we outline a potential new approach for the public sector in this area. An important and novel aspect of the exercise involves the government providing some proportion of the required finance in the form of a loan to be repaid by the enterprise only when and if the project becomes economically successful. This form of government intervention, known as income related loans, is designed to limit the extent of economic risks faced by the relevant enterprise, and has the desirable equity characteristic of repaying to taxpayers some return to their investment. Through reference to the Higher Education Contribution Scheme it is explained that the essential bases of this form of public sector approach to financing investment is well established, both conceptually and in administrative terms.community investment; income related loans

Drug use in the year after prison

With poor health and widespread drug problems in the U.S. prison population, post-prison drug use provides an important measure of both public health and social integration following incarceration. We study the correlates of drug use with data from the Boston Reentry Study (BRS), a survey of men and women interviewed four times over the year after prison release. The BRS data allow an analysis of legal and illegal drug use, and the correlation between them. We find that illegal drug use is associated with histories of drug problems and childhood trauma. Use of medications is associated with poor physical health and a history of mental illness. Legal and illegal drug use are not strongly correlated. Results suggest that in a Medicaid expansion state where health coverage is widely provided to people leaving prison, formerly-incarcerated men and women use medications, not illegal drugs, to address their health needs.Accepted manuscrip

Metallothioneins in the clam Ruditapes decussatus: an overview

The clam Ruditapes decussatus is a suspension-feeding bivalve mollusc widely distributed in European waters and in the Mediterranean. Due to is economic importance it is heavily harvested in many countries, and particularly in Portugal. Its ability to accumulate high metal concentrations along with its economic importance was the main reason for its selection as a bioindicator. Metallothionein (MT) concentrations in the clams R. decussatus followed by gel filtration chromatography, differential pulse polarography and SDS-PAGE, after Cd exposure, revealed that MT is induced in different tissues (whole soft tissues, gills, digestive gland and remaining tissues) but the level of MT induction is tissue dependent. MT from the gills and the digestive gland give a more sensitive response to assess the effects of metal exposure directly from the water or from the food than in the whole soft tissues. MT levels were also measured in the gills, digestive gland and remaining tissues of R. decussatus collected in the Ria Formosa lagoon (Portugal) from areas of different metal load and during the period of sexual differentiation of the clam. Data revealed that there were significant differences of MT concentrations among sites and season but not among sex. Purification of MT from the digestive gland of R. decussatus revealed four MT isoforms. The molecular weight of one of these isoforms, determined by SDS-PAGE, was of the same order of magnitude as that of MT from other bivalve species. Similarly the amino acid sequence of the beta domain of the MT of the digestive gland of the clam also shows some degree of similarity with the similar MT sequence from mussels and oysters. It is, therefore suggested that there is some degree of similarity in the MT structure among these species.info:eu-repo/semantics/publishedVersio

Direct Optical Coupling to an Unoccupied Dirac Surface State in the Topological Insulator Bi2_2Se3_3

We characterize the occupied and unoccupied electronic structure of the topological insulator Bi$_2$Se$_3$ by one-photon and two-photon angle-resolved photoemission spectroscopy and slab band structure calculations. We reveal a second, unoccupied Dirac surface state with similar electronic structure and physical origin to the well-known topological surface state. This state is energetically located 1.5 eV above the conduction band, which permits it to be directly excited by the output of a Ti:Sapphire laser. This discovery demonstrates the feasibility of direct ultrafast optical coupling to a topologically protected, spin-textured surface state.Comment: Accepted to Physical Review Letter

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