SOCIAL CAPITAL AND HOUSEHOLD INCOME DISTRIBUTIONS: EVIDENCE FROM MICHIGAN AND ILLINOIS

Social capital is a resource increasingly recognized as having important economic and social consequences. Robison and Siles (1999) examined some of these consequences at the U.S. state level and this study extends their efforts. Their 1999 study found important connections between the distributions of social capital and the distributions of household incomes. This study asks if the relationships between social capital and household incomes discovered at the state level are also present at the community level.Consumer/Household Economics, Institutional and Behavioral Economics,

Creating a Community of Writers the First Week of School

The research question addressed in this capstone was, How can an environment be created during the first weeks of school to foster efficacy in student writing? This capstone describes current research on creating an environment for writing as well as strategies for effective writing instruction. It describes approaches and rationales for a writing curriculum that integrates socialemotional learning with writing. The goal of this project was to create curriculum specific to the beginning of the year that would help elementary students see themselves as effective writers through the use of engaging writing activities

Rold Ambiguity among Foster Parents: Semi-Professionals in Professionalizing Organizations

Because foster parent role ambiguity has been viewed primarily as a micro-level phenomenon, efforts to reduce its negative consequences have emphasized ameliorist solutions which attempt to alter the behavior of individuals. We suggest that consideration of role ambiguity as a macro-level phenomenon provides a sounder basis for developing long-range solutions which can alter the structure of foster care organizations in ways which will complement existing ameliorist strategies. As semi-professionals, the work-role expectations of foster parents are seen as being contradictory to the goals of a profess ionalizing organizational structure. The transitional nature of this professionalizing process, and the contradictions which it generates, are discussed. Some consequences are evidenced by empirical data obtained from a state-wide study of a public foster care organization

Variability of in‐stream and riparian storage in a beaded arctic stream

The extent and variability of water storage and residence times throughout the open water season in beaded arctic streams are poorly understood. Data collected in Imnavait Creek, a beaded stream located north of the Brooks Range in Alaska, were used to better understand the effects of in‐pool and riparian storage on heat and mass movement through beaded streams. Temperature data of high spatial resolution within the pools and surrounding sediments were used with volumetric discharge and electrical conductivity to identify storage areas within the pools, banks, and other marshy areas within the riparian zone, including subsurface flow paths that connect the pools. These subsurface flows were found to alter water conductivity and the character of dissolved organic matter (DOM) in short reaches (10 s of m) while influencing the chemistry of downstream pools. During low flow periods, persistent stratification occurred within the pools due to absorption of solar radiation by DOM coupled with permafrost below and low wind stress at the pool surface. Additionally, one of the shallow pools (<0.5 m depth) remained stratified during higher flow periods and lower radiation inputs due to dense subsurface flows entering the bottom of the pools. This consistent separation of surface and bottom water masses in each pool will increase the travel times through this and similar arctic watersheds, and therefore will affect the evolution of water chemistry and material export. Copyright © 2011 John Wiley & Sons, Ltd.Peer Reviewedhttp://deepblue.lib.umich.edu/bitstream/2027.42/93522/1/hyp8323.pd

Constructing transnational solidarity: the role of campaign governance

Our inductive study of two transnational labour solidarity efforts focuses on the role of campaign governance. Specifically, we study contrasting campaign strategies, tactics and coalition structures in campaigns by two global union federations, UNI Global Union and the IUF, contextualized in terms of how these campaigns unfolded in India. Our contribution consists of two arguments. The first is that a degree of internal consistency amongst different campaign elements is important for success, and the second is that a mode of articulation that allows for local concerns in affiliate countries to find voice in global campaigns is more likely to result in concrete gains at the local level

Application of UV absorbance and fluorescence indicators to assess the formation of biodegradable dissolved organic carbon and bromate during ozonation

This study examined the significance of changes of UV absorbance and fluorescence of dissolved organic matter (DOM) as surrogate indicators for assessing the formation of bromate and biodegradable dissolved organic carbon (BDOC) during the ozonation of surface water and wastewater effluent. Spectroscopic monitoring was carried out using benchtop UV/Vis and fluorescence spectrophotometers and a newly developed miniature LED UV/fluorescence sensor capable of rapidly measuring UVA280 and protein-like and humic-like fluorescence. With the increase of O3/DOC mass ratio, the plots of BDOC formation were characterized of initial lag, transition slope and final plateau. With the decrease of UV absorbance and fluorescence, BDOC concentrations initially increased slowly and then rose more noticeably. Inflection points in plots of BDOC versus changes of spectroscopic indicators were close to 35 e45% loss of UVA254 or UVA280 and 75e85% loss of humic-like fluorescence. According to the data from size exclusion chromatography (SEC) with organic carbon detection and 2D synchronous correlation analyses, DOM fractions assigned to operationally defined large biopolymers (apparent molecular weight, AMW>20 kDa) and medium AMW humic substances (AMW 5.5e20 kDa) were transformed into medium-size building blocks (AMW 3e5.5 kDa) and other smaller AMW species (AMW<3 kDa) associated with BDOC at increasing O3/DOC ratios. Appreciable bromate formation was observed only after the values of UVA254, UVA280 and humic-like fluorescence in O3-treated samples were decreased by 45 e55%, 50e60% and 86e92% relative to their respective initial levels. No significant differences in plots of bromate concentrations versus decreases of humic-like fluorescence were observed for surface water and wastewater effluent samples. This was in contrast with the plots of bromate concentration versus UVA254 and UVA280 which exhibited sensitivity to varying initial bromide concentrations in the investigated water matrixes. These results suggest that measurements of humic-like fluorescence can provide a useful supplement to UVA indices for characterization of ozonation processes

Reduction of iron (III) and humic substances plays a major role in anaerobic respiration in an Arctic peat soil

Arctic peat soils contain vast reserves of organic C and are largely anaerobic. However, anaerobic respiration, particularly the role of Fe(III) and humic substances as electron acceptors, is not well understood in such ecosystems. We investigated these processes in a drained thaw lake basin on the Arctic coastal plain near Barrow, Alaska. We measured concentrations of soluble Fe and other potential electron acceptors, described the microbial community, and performed experiments in the laboratory and field to measure net rates of Fe(III) reduction and the relationship of this process to C cycling. In most areas within the basin, aerobic conditions existed only in the upper few centimeters of soil, though oxygen penetrated deeper in raised areas, such as rims of ice wedge polygons. Concentrations of nitrate and sulfate in soil pore water were low or negligible. Soil pore water contained surprisingly high concentrations of Fe(II) and Fe(III), in the range of hundreds of μM, suggesting the presence of organic chelators. The solid phase contained substantial amounts of iron minerals, with a progressively reduced oxidation state throughout the growing season. The most abundant 16S rRNA sequence in our gene survey was closely related to the Fe(III)-reducing bacterium, Rhodoferax ferrireducens, and other sequences closely related to Fe-transforming bacteria were found. Field and laboratory incubations with soluble Fe(III) and the quinonic compound, AQDS (a common humic analog), stimulated respiration and verified that Fe(III) reduction occurs in these soils. We conclude that reduction of Fe(III) and humic substances are major metabolic pathways in this ecosystem

Kirchspiel Iever : Flur VII Iever in 5 Blaettern, 4tes Blatt

aufgenommen vom 18t. Nov. 1843 bis 28t. Mai 1844 unter Leitung des Conducteurs Fimmen durch den Feldmesser Reuter, kartirt durch Reuter, copirt durch HarmjanzTitelkartusche unten linksMaßstab Mitte untenMaßstab in grafischer Form (Fuss Oldenb.)Ohne KartennetzWindpfeilNO ist oben"Pro Copia Hotz"Tinten- und TuschezeichnungGebäude in Rot, Gewässer in Bla