Dimensions of Grace: Factor Analysis of Three Grace Scales

Measuring grace is challenging. Prior research found the Grace Scale (GS), Richmont Grace Scale (RGS), and The Amazing Grace Scale (TAGS) to be reliable, have promising convergent and divergent validity, and to inter-correlate strongly. However, they may tap different constructs, or grace may be multidimensional (Bufford, Blackburn, Sisemore, & Bassett, 2015). Here two exploratory factor analyses of the combined items showed five factors: experiencing God’s grace, costly grace, grace to self, grace from others, and grace to others, partially paralleling Watson, Chen and Sisemore (2011). Items from all three scales loaded on Factor 1, only items from the RGS loaded on Factor 2. The remaining factors were mostly GS items and a few RGS items. The three scales measure somewhat different constructs. Preliminary validity for the five factors is promising. Regressions showed that combinations of the other four proposed scales accounted for at most about one third of the variance on any given grace factor. The five factors showed different patterns of relationships to criterion variables. We propose a 36 item Dimensions of Grace Scale combining items from all three scales for further exploration

Making postgraduate students and supervisors aware of the role of emotions in the PhD process

Emotions are an integral part of the PhD process. A range of emotions are common and to be expected. How do emotions affect the PhD process for both postgraduate students and their supervisors? How can we make our emotions work positively for us in the PhD process? To explore answers to these questions, three lecturers currently supervising postgraduates and three postgraduates at various stages in their doctoral studies collectively pooled their experiences. We developed an interactive workshop that was recently conducted for postgraduate students at Murdoch University and at the Australian Association for Social Research annual conference 2002. This presentation will explore the role that emotions play in the PhD process and how supervisors and postgraduates alike can benefit from reflecting on this issue. A number of practical (and humorous) tips will be provided as well as examples from others' PhD experiences. The role of emotions at the beginning, middle and end of a PhD program will be explored. The data collection and analysis phases are a time when emotions may run riot. Trepidation is especially common when fieldwork or data collection is involved, as is anger when postgraduate's views about how the world works are challenged and then sadness (and relief!) when the data collection phase is finished. We will discuss how supervisors can assist their postgraduates to make these feelings work for them. The presentation will also explore the emotions that arise from the supervisor-postgraduate partnership

Pretreatment with beta-blockers and the frequency of hypokalemia in patients with acute chest pain

Plasma potassium concentration was measured at admission in 1234 patients who presented with acute chest pain. One hundred and ninety five patients were on P blockers before admission. The potassium concentrations of patients admitted early (within four hours of onsetof symptoms) were compared with those admitted later (4-18 hours after onset of symptoms). There was a transient fall in plasma potassium concentrations in patients not pre-treated with , B blockers. This was not seen in patients who had been on P blockers before admission. Nonselective, B blockers were more effective than cardioselective agents in maintaining concentrationsof plasma potassium. These findings suggest a mechanism for the beneficial effects of ,B blockers on morbidity and mortality in acute myocardial infarction

On determining the noon polar cap boundary from SuperDARN HF radar backscatter characteristics

International audiencePrevious work has shown that ionospheric HF radar backscatter in the noon sector can be used to locate the footprint of the magnetospheric cusp particle precipitation. This has enabled the radar data to be used as a proxy for the location of the polar cap boundary, and hence measure the flow of plasma across it to derive the reconnection electric field in the ionosphere. This work used only single radar data sets with a field of view limited to ~2 h of local time. In this case study using four of the SuperDARN radars, we examine the boundary determined over 6 h of magnetic local time around the noon sector and its relationship to the convection pattern. The variation with longitude of the latitude of the radar scatter with cusp characteristics shows a bay-like feature. It is shown that this feature is shaped by the variation with longitude of the poleward flow component of the ionospheric plasma and may be understood in terms of cusp ion time-of-flight effects. Using this interpretation, we derive the time-of-flight of the cusp ions and find that it is consistent with approximately 1 keV ions injected from a subsolar reconnection site. A method for deriving a more accurate estimate of the location of the open-closed field line boundary from HF radar data is described.Key words: Ionosphere (ionosphere?magnetosphere interactions; plasma convection) · Magnetospheric physics (magnetopause · cusp · and boundary layers

Technical pre-analytical effects on the clinical biochemistry of Atlantic salmon (Salmo salar L.)

Clinical biochemistry has long been utilized in human and veterinary medicine as a vital diagnostic tool, but despite occasional studies showing its usefulness in monitoring health status in Atlantic salmon (Salmo salar L.), it has not yet been widely utilized within the aquaculture industry. This is due, in part, to a lack of an agreed protocol for collection and processing of blood prior to analysis. Moreover, while the analytical phase of clinical biochemistry is well controlled, there is a growing understanding that technical pre-analytical variables can influence analyte concentrations or activities. In addition, post-analytical interpretation of treatment effects is variable in the literature, thus making the true effect of sample treatment hard to evaluate. Therefore, a number of pre-analytical treatments have been investigated to examine their effect on analyte concentrations and activities. In addition, reference ranges for salmon plasma biochemical analytes have been established to inform veterinary practitioners and the aquaculture industry of the importance of clinical biochemistry in health and disease monitoring. Furthermore, a standardized protocol for blood collection has been proposed

Bald Eagle Counts at Two Central Nebraska Public Power and Irrigation District Facilities

Since 1988, the Central Nebraska Public Power and Irrigation District (Central) has provided free access to the public at its Johnson #2 (J-2) Hydroelectric Plant south of Lexington, Dawson County, and the use of spotting scopes and binoculars to view Bald Eagles foraging and perching along the tailrace of the plant. Central also provided a small trailer from 1990-95 for viewing Bald Eagles near the outlet of the Kingsley Hydroelectric Plant at Lake Ogallala in Keith County. In 1996, Central completed construction of a permanent viewing facility at this location. Central provides personnel at both locations to answer questions and provide assistance with the viewing scopes. These individuals also conducted daily eagle surveys from these locations. Methods Central personnel, using binoculars and/or spotting scopes, counted the number of Bald Eagles visible from each viewing site. Counts were made at 8:00 a.m. local time, noting age of the birds and weather conditions at the time of the counts

Bald Eagle Counts at Two Facilities Owned and Operated by the Central Nebraska Public Power and Irrigation District

Since 1988 the Central Nebraska Public Power and Irrigation District (Central) has provided, free to the public, a bald eagle viewing facility in its Johnson #2 Hydroelectric Plant south of Lexington, Dawson County, and since 1990 a facility near the outlet of the Kingsley Hydroelectric Plant at Lake Ogallala in Keith County. Central provides binoculars and viewing scopes at both locations as well as personnel to answer questions and provide assistance. These individuals also conducted daily eagle surveys at the facilities