2,888 research outputs found

    Radical Teaching: Scott and Helen Nearing’s Impact on Maine’s Natural Food Revival

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    Though today sustainable living and locally-sourced food receive increased attention nationwide, these ideas have been important in Maine for several decades. A key part of the state’s agricultural history is a tradition of self-sustaining homesteads. While subsistence farming and self-sufficiency was often a necessity on Maine’s northeastern frontier, homesteading has remained a lifestyle chosen by many of the state’s residents to this day. In this article, the author discusses the legacy of Scott and Helen Nearing, focusing particularly on the couple’s contributions to the “back to the land” movement in Maine and beyond. The author earned a B.A. in History at the University of Maine. He is a proud army veteran and is now a high school educator, where he teaches his students to read, think and write like historians. He has a wife and is an extremely happy father

    Unsheltered Homelessness on Oahu, Hawaii

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    According to a recent national estimate of homelessness in the United States, between 2016 and 2017, the number of people experiencing homelessness increased by 0.7 %. This study was focused on the issue of unsheltered homelessness in the context of Oahu, Hawaii. There is a gap within the available scholarly literature that directly addresses the unsheltered homeless populations and why it is that they are unsheltered rather than living in a shelter or utilizing other transitional services. Using the generic qualitative approach and a purposive sampling method, 12 service provider professionals who work directly with the unsheltered homeless on the island of Oahu were interviewed regarding their perspectives concerning why the unsheltered homeless populations remain unsheltered and the strengths, weaknesses, and effectiveness of the intervention systems available to assist them. Data analysis for this research consisted of the identification and subsequent exploration of patterns and themes rendered from the interview processes navigated. Findings from this study suggest that unsheltered homelessness on Oahu consists largely of individuals with mental illness, and/or substance abuse problems. Multiple service providers stated that there are adequate services available to serve the unsheltered homeless, but some report that these services are often underfunded and understaffed. Service providers from a variety of separate agencies expressed a desire for a better-informed public and political leadership concerning what the issues of the homeless are. There is a shared belief among many service providers that there is a need to advocate for more long-term solutions to the growing problems of homelessness

    An integrated model of cognitive control in task switching.

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    Iron and fibroblast growth factor 23 in X-linked hypophosphatemia

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    Background Excess fibroblast growth factor 23 (FGF23) causes hypophosphatemia in autosomal dominant hypophosphatemic rickets (ADHR) and X-linked hypophosphatemia (XLH). Iron status influences C-terminal FGF23 (incorporating fragments plus intact FGF23) in ADHR and healthy subjects, and intact FGF23 in ADHR. We hypothesized that in XLH serum iron would inversely correlate to C-terminal FGF23, but not to intact FGF23, mirroring the relationships in normal controls. Methods Subjects included 25 untreated outpatients with XLH at a tertiary medical center and 158 healthy adult controls. Serum iron and plasma intact FGF23 and C-terminal FGF23 were measured in stored samples. Results Intact FGF23 was greater than the control mean in 100% of XLH patients, and >2SD above the control mean in 88%, compared to 71% and 21% respectively for C-terminal FGF23. In XLH, iron correlated negatively to log-C-terminal FGF23 (r= −0.523, p<0.01), with a steeper slope than in controls (p<0.001). Iron was not related to log-intact FGF23 in either group. The log-ratio of intact FGF23 to C-terminal FGF23 was higher in XLH (0.00 ± 0.44) than controls (−0.28 ± 0.21, p<0.01), and correlated positively to serum iron (controls r= 0.276, p<0.001; XLH r= 0.428, p<0.05), with a steeper slope in XLH (p<0.01). Conclusion Like controls, serum iron in XLH is inversely related to C-terminal FGF23 but not intact FGF23. XLH patients are more likely to have elevated intact FGF23 than C-terminal FGF23. The relationships of iron to FGF23 in XLH suggest altered regulation of FGF23 cleaving may contribute to maintaining hypophosphatemia around an abnormal set-point
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