Poverty and Service Delivery in Suburban America Framing Paper

In the United States today, contrary to popular belief, living in the suburbs is not synonymous with living the American dream. An unprecedented number of people in the suburbs are living on household incomes of less than $20,000, many on much less. Increasingly, individuals and their families need to rely on services and public benefits to meet their basic needs (Kneebone & Berube, 2013). Over the past 30 years, poverty in the suburbs has grown due to multiple factors, including job decentralization, shifts in the location of affordable and subsidized housing, and the relocation to the suburbs of lower income immigrants and minorities (Covington, Freeman, & Stoll, 2011; Frey, 2011a). The rate of growth in suburban poverty has been particularly high in the past decade, outpacing growth in both urban and rural areas. During the Great Recession (2007-2009), high rates of unemployment and underemployment and the home foreclosure crisis brought the number of people living in poverty in the suburbs to an all-time high. Today, suburban areas are home to about 40 percent of all poor people in the country, an increase from 25 percent in 1980. Furthermore, in the 100 largest metropolitan areas, more people are living in poverty in the suburbs than in urban areas (Frey, 2011b). Suburbs are now facing a range of challenges traditionally associated with cities, such as high rates of unemployment and underemployment, lower educational attainment, food insecurity, and lack of access to health care. The increase in the suburban poverty rate is straining social service providers and local governments at a time when resources are shrinking (Allard & Roth, 2010). The Office of the Assistant Secretary for Planning and Evaluation (ASPE) of the U.S. Department of Health and Human Services (HHS) seeks to better understand poverty and service delivery in suburban America, including how the dynamics of suburban poverty may differ from those in rural and urban communities and whether service models may need to be tailored to meet these differences. To that end, ASPE commissioned this framing paper to review and synthesize existing research, analyze the characteristics and service needs of those living in poverty in the suburbs, and identify information and research needed to more fully understand and guide efforts to address suburban poverty. To prepare this review, we used three types of information sources: existing literature, both published and unpublished; a select number of key informant interviews; and two sources of extant U.S. Census Bureau household survey data: the Annual Social and Economic Supplement to the Current Population Survey (CPS), which provides an annual count of the number of people living below 100 percent of the federal poverty level from 1959 to 2011, and the 2009-2011 American Community Survey (ACS) Weighted 3-Year Restricted-Use Files, a household survey of a nationally representative sample of individuals. These data provide information about all suburbs, including but not limited to, the 100 largest metropolitan areas (see Appendix 1). This paper will serve to frame the discussion during the Poverty and Service Delivery in Suburban America Roundtable, to be convened in 2014. The roundtable will bring together researchers, policy 5 experts, practitioners, and federal staff to discuss the issues raised in this paper and gaps in the research, formulate new research questions, consider the implications of the research for service delivery and public benefits, and assess opportunities for HHS and broader federal engagement

Poverty and Service Delivery in Suburban America Framing Paper

In the United States today, contrary to popular belief, living in the suburbs is not synonymous with living the American dream. An unprecedented number of people in the suburbs are living on household incomes of less than $20,000, many on much less. Increasingly, individuals and their families need to rely on services and public benefits to meet their basic needs (Kneebone & Berube, 2013). Over the past 30 years, poverty in the suburbs has grown due to multiple factors, including job decentralization, shifts in the location of affordable and subsidized housing, and the relocation to the suburbs of lower income immigrants and minorities (Covington, Freeman, & Stoll, 2011; Frey, 2011a). The rate of growth in suburban poverty has been particularly high in the past decade, outpacing growth in both urban and rural areas. During the Great Recession (2007-2009), high rates of unemployment and underemployment and the home foreclosure crisis brought the number of people living in poverty in the suburbs to an all-time high. Today, suburban areas are home to about 40 percent of all poor people in the country, an increase from 25 percent in 1980. Furthermore, in the 100 largest metropolitan areas, more people are living in poverty in the suburbs than in urban areas (Frey, 2011b). Suburbs are now facing a range of challenges traditionally associated with cities, such as high rates of unemployment and underemployment, lower educational attainment, food insecurity, and lack of access to health care. The increase in the suburban poverty rate is straining social service providers and local governments at a time when resources are shrinking (Allard & Roth, 2010). The Office of the Assistant Secretary for Planning and Evaluation (ASPE) of the U.S. Department of Health and Human Services (HHS) seeks to better understand poverty and service delivery in suburban America, including how the dynamics of suburban poverty may differ from those in rural and urban communities and whether service models may need to be tailored to meet these differences. To that end, ASPE commissioned this framing paper to review and synthesize existing research, analyze the characteristics and service needs of those living in poverty in the suburbs, and identify information and research needed to more fully understand and guide efforts to address suburban poverty. To prepare this review, we used three types of information sources: existing literature, both published and unpublished; a select number of key informant interviews; and two sources of extant U.S. Census Bureau household survey data: the Annual Social and Economic Supplement to the Current Population Survey (CPS), which provides an annual count of the number of people living below 100 percent of the federal poverty level from 1959 to 2011, and the 2009-2011 American Community Survey (ACS) Weighted 3-Year Restricted-Use Files, a household survey of a nationally representative sample of individuals. These data provide information about all suburbs, including but not limited to, the 100 largest metropolitan areas (see Appendix 1). This paper will serve to frame the discussion during the Poverty and Service Delivery in Suburban America Roundtable, to be convened in 2014. The roundtable will bring together researchers, policy 5 experts, practitioners, and federal staff to discuss the issues raised in this paper and gaps in the research, formulate new research questions, consider the implications of the research for service delivery and public benefits, and assess opportunities for HHS and broader federal engagement

Influence of haem environment on the catalytic properties of the tetrathionate reductase TsdA from Campylobacter jejuni

Bifunctional diheme cytochrome c thiosul­fate dehydrogenases/tetrathionate reductases (TsdA) exhibit different catalytic properties depend­ing on the source organism. In the human food-borne intestinal pathogen Campylobacter jejuni , TsdA functions as a tetrathionate reductase en­abling respiration with tetrathionate as an al­ternative electron acceptor. Here, evidence is provided that Cys138 and Met255 serve as the sixth ligands of Heme 1 and Heme 2, respec­tively, in the oxidized Cj TsdA wt protein. Re­placement of Cys138 resulted in a virtually inac­tive enzyme, confirming Heme 1 as the active site heme. Significantly, TsdA variants carrying amino acid exchanges in the vicinity of the elec­tron-transferring Heme 2 (Met255, Asn254 and Lys252) exhibited markedly altered catalytic properties of the enzyme, showing these residues play a key role in the physiological function of TsdA. The growth phenotypes and tetrathionate reductase activities of a series of Δ tsdA/*tsdA complemen­tation strains constructed in the original host C. jejuni 81116, showed that in vivo , the TsdA variants exhibited the same catalytic properties as the pure, recombinantly produced enzymes. However, variants that catalyzed tetrathionate reduction more effectively than the wild-type enzyme did not allow better growth

HIGH RESOLUTION, TEMPERATURE DEPENDENT SPECTRA OF CALCITE∗CALCITE^{*}

$^{1}$ D. F. Hornig, J. Chem. Phys. 16, 1063 (1948). $^{*}$This research was in part supported by the Office of Ordnance Research, U. S. Army.""Author Institution: Baker Laboratories, Cornell UniversityHigh resolution absorption spectra of the 2.0-3.5 $\mu$ region of a basal section of calcite are reported and analyzed. The resolution was accomplished with a 7500 1.p.i. ""Merton-N.P.L."" replica grating mounted in place of the Littrow mirror of a Perkin-Elmer Model 13 Spectrometer, with a KBr prism left in place. The spectrum is of the ""double beam"" type, although it envelopes the region of the $3700 cm^{-1}$ water vapor fundamentals. The methods of accomplishing the necessary compensation are discussed. Further details of the well known splittings of degenerate vibrations of the $CO_{3}$ ion were observed and will be discussed in terms of the relative importance of the terms $V_{{mm}^{\prime}}$ and $V_{{jms}^{r}}$ in the complete expression for the vibrational potential energy function of a crystal suggested by $Hornig.^{1}$ In this analysis, the expected differences in the spectra of the so-called ordinary and extraordinary rays is discussed in terms of the theory of the motions of molecules in condensed systems developed since such spectra were obtained. An alternate explanation of some of the observed ""splittings"" in the $2.0-3.5 \mu$ region, will be presented. This analysis will be similar to that suggested previously as an explanation of observed fine structure in the spectra of crystalline iodoform and brucite. In this test of the explanation, spectra of calcite were obtained from $78^{\circ} K$ to $873^{\circ} K$; the observed modifications in the spectra confirm the hypothesis of ""librational interaction""