The Ioway in Missouri

Review of: "The Ioway in Missouri," by Greg Olson

The Ioway in Missouri

Review of: "The Ioway in Missouri," by Greg Olson

What’s Your Story? Assessing Childhood Maltreatment Using the Thematic Apperception Test in An Adult Inpatient Population.

There is a robust evidence that childhood maltreatment contributes to the development of adult psychopathology (Brown & Anderson, 1991; Johnson, Cohen, Brown, Smailes, & Bernstein 1999; Johnson, Smailes, Cohen, Brown, & Bernstein, 2000; Ruggiero et al., 1999). However, the identification of childhood maltreatment remains a methodological problem that results in inconsistencies in the reported incidence and psychological sequelae of maltreatment. A primary method for identifying histories of childhood maltreatment among adults is retrospective self-report measures which are susceptible to multiple biases (Briere, 1992; Cicchetti & Rizley, 1981; Shaffer, Huston, & Egeland, 2008). This present study suggests that childhood maltreatment can be assessed using a projective measurement called the Thematic Apperception Test (TAT) as it has been shown to provide less biased information regarding personality pathology associated with a history of childhood abuse (Toth, Cicchetti, Macfie, & Emde, 1997). The present study assessed the utility of a new scoring system for the TAT (Comprehensive Assessment of the Thematic Apperception Test (CATAT)) (Cohen, 2016) for distinguishing adult inpatients with a history of childhood maltreatment from those without. The results indicated that the CATAT has the potential to be an excellent tool for assessing childhood abuse in inpatient populations but requires further development. Particularly, the CATAT demonstrated the most potential to assess for childhood emotional abuse

Diabetes NetPLAY: A physical activity website and linked email counselling randomized intervention for individuals with type 2 diabetes

<p>Abstract</p> <p>Background -</p> <p>This pilot study evaluated the feasibility (<it>recruitment, retention, adherence and satisfaction</it>) and preliminary efficacy of a 12-week website and email-linked counselling intervention on physical activity behaviour change in individuals with type 2 diabetes.</p> <p>Methods -</p> <p>A total of 49 individuals with type 2 diabetes (59% female, average age 54.1 years) were randomized to the Diabetes NetPLAY intervention or control condition. The intervention condition received information grounded in the Social Cognitive Theory (SCT), personalized weekly emails, an on-line logbook and message board. Key outcomes included physical activity behaviour and related cognition changes. The control condition was provided links to the Canadian Diabetes Association's Clinical Practice Guidelines for Physical Activity and Canada's Guide to Physical Activity.</p> <p>Results -</p> <p>Intervention participants indicated high levels of satisfaction for this mode of delivery and study results demonstrated the feasibility of web-based mediums for the delivery of physical activity information in this population. The intervention group demonstrated a significant improvement in total vigorous and moderate minutes of physical activity (p = 0.05) compared to the control group over the 12-week study. Among the SCT variables, behavioural capacity, showed a significant increase (p < 0.001) among intervention participants.</p> <p>Conclusion -</p> <p>Web-based interventions for individuals with type 2 diabetes are feasible and show promise for improving positive physical activity outcomes.</p

Anion emission from water molecules colliding with positive ions: Identification of binary and many-body processes

It is shown that negative ions are ejected from gas-phase water molecules when bombarded with positive ions at keV energies typical of solar-wind velocities. This finding is relevant for studies of planetary and cometary atmospheres, as well as for radiolysis and radiobiology. Emission of both H- and heavier (O- and OH-) anions, with a larger yield for H-, was observed in 6.6-keV 16O+ + H2O collisions. The ex-perimental setup allowed separate identification of anions formed in collisions with many-body dynamics from those created in hard, binary collisions. Most of the ani-ons are emitted with low kinetic energy due to many-body processes. Model calcu-lations show that both nucleus-nucleus interactions and electronic excitations con-tribute to the observed large anion emission yield.Comment: 5 pages, 4 figure

Causal assessment of dietary acid load and bone disease: a systematic review & meta-analysis applying Hill's epidemiologic criteria for causality

<p>Abstract</p> <p>Background</p> <p>Modern diets have been suggested to increase systemic acid load and net acid excretion. In response, alkaline diets and products are marketed to avoid or counteract this acid, help the body regulate its pH to prevent and cure disease. The objective of this systematic review was to evaluate causal relationships between dietary acid load and osteoporosis using Hill's criteria.</p> <p>Methods</p> <p>Systematic review and meta-analysis. We systematically searched published literature for randomized intervention trials, prospective cohort studies, and meta-analyses of the acid-ash or acid-base diet hypothesis with bone-related outcomes, in which the diet acid load was altered, or an alkaline diet or alkaline salts were provided, to healthy human adults. Cellular mechanism studies were also systematically examined.</p> <p>Results</p> <p>Fifty-five of 238 studies met the inclusion criteria: 22 randomized interventions, 2 meta-analyses, and 11 prospective observational studies of bone health outcomes including: urine calcium excretion, calcium balance or retention, changes of bone mineral density, or fractures, among healthy adults in which acid and/or alkaline intakes were manipulated or observed through foods or supplements; and 19 <it>in vitro </it>cell studies which examined the hypothesized mechanism. Urine calcium excretion rates were consistent with osteoporosis development; however calcium balance studies did not demonstrate loss of whole body calcium with higher net acid excretion. Several weaknesses regarding the acid-ash hypothesis were uncovered: No intervention studies provided direct evidence of osteoporosis progression (fragility fractures, or bone strength as measured using biopsy). The supporting prospective cohort studies were not controlled regarding important osteoporosis risk factors including: weight loss during follow-up, family history of osteoporosis, baseline bone mineral density, and estrogen status. No study revealed a biologic mechanism functioning at physiological pH. Finally, randomized studies did not provide evidence for an adverse role of phosphate, milk, and grain foods in osteoporosis.</p> <p>Conclusions</p> <p>A causal association between dietary acid load and osteoporotic bone disease is not supported by evidence and there is no evidence that an alkaline diet is protective of bone health.</p

Resonances in rotationally inelastic scattering of OH(X2ΠX^2\Pi) with helium and neon

We present detailed calculations on resonances in rotationally and spin-orbit inelastic scattering of OH (X\,^2\Pi, j=3/2, F_1, f) radicals with He and Ne atoms. We calculate new \emph{ab initio} potential energy surfaces for OH-He, and the cross sections derived from these surfaces compare favorably with the recent crossed beam scattering experiment of Kirste \emph{et al.} [Phys. Rev. A \textbf{82}, 042717 (2010)]. We identify both shape and Feshbach resonances in the integral and differential state-to-state scattering cross sections, and we discuss the prospects for experimentally observing scattering resonances using Stark decelerated beams of OH radicals.Comment: 14 pages, 15 Figure