X-shooter search for outgassing from Main Belt Comet P/2012 T1 (Pan-STARRS)

Context. Main Belt Comets are a recently identified population of minor bodies with stable asteroid-like orbits but cometary appearances. Sublimation of water ice is the most likely mechanism for their recurrent activity (i.e. dust tails and dust comae), although there has been no direct detection of gas. These peculiar objects could hold the key to the origin of water on Earth. Aims. In this paper we present a search for the gas responsible for lifting dust from P/2012 T1 (Pan-STARRS), and review previous attempts at such measurements. To date such searches have mainly been indirect, looking for the common cometary gas CN rather than gasses related to water itself. Methods. We use the VLT and X-shooter to search for emission from OH in the UV, a direct dissociation product of water. Results. We do not detect any emission lines, and place an upper limit on water production rate from P/2012 T1 of 8 − 9 × 1025 molecules s−1. This is similar to limits derived from observations using the Herschel space telescope. Conclusions. We conclude that the best current facilities are incapable of detecting water emission at the exceptionally low levels required to produce the observed activity in Main Belt Comets

Quantitative Analysis of Disparities in Juvenile Delinquency Referrals to the Fairbanks North Star Borough, FY2005-06

Minority youths in the Fairbanks North Star Borough are referred to the Alaska Division of Juvenile Justice (DJJ) for delinquent behavior at rates much higher than white youths.This report describes disproportionate minority contact with the Alaska juvenile justice system for youths referred to the Fairbanks office of the Division of Juvenile Justice during fiscal years 2005 and 2006 (July 1, 2004, to June 30, 2006). Possible sources of disproportionate minority contact are subsequently narrowed by examining the impact of race and ethnicity, gender, type of referral, and geography. By developing a detailed understanding of the scope of disproportionate minority contact, we become much better prepared to identify its causes and to develop evidence-based solutions.Alaska Division of Juvenile Justice. National Institute of Justice. Grant No. 2005-IJ-CX-0013. Office of Juvenile Justice and Delinquency Prevention. Grant No. 2001-JF-FX-0005.Index of Tables and Figures / Acknowledgements / Executive Summary / Quantitative Analysis of Disparities in Referrals / Sample and Data / Analysis / Results / Summary and Conclusions / Appendix A - Technical Notes on Relative Rate Indices / Appendix B - Technical Notes on Fisher's Exact Test / Appendix C - Technical Notes on Relative EB Rate Indices / Appendix D - Map

Sexual Assault Study: Differences by Victim's Alcohol Use

Poster originally presented to the Anchorage Police Department and the 2004 Alaska Summit on Violence Against Women.This issue of Anchorage Community Indicators Series 2, "Sexual Assault Study," describes the spatial patterning and geographical concentration of 282 sexual assaults reported to the Anchorage Police Department in 2001 by victim's alcohol use.This research was supported by Grant No. 2000-RH-CX-K039 awarded by the Bureau of Justice Statistics and by a UAA Faculty Development Grant to the second author.Data Sexual assault densities by victim's alcohol use (maps) / Alcohol use (by suspect) / Victim injuries / Age (of victim; of suspect) / Race (of victim; of suspect) / Location (pick-up location; assault location) / Time to report / Relationshi

The Degree of Usage of Strategic Planning in Tennessee School Systems

The purpose of this study was to assess the extent to which strategic planning was used in Tennessee school districts and its relationship with school system size, geographic regions, student achievement, fiscal capacity, per pupil property assessment, and percentage of revenue from local sources. The study also sought to determine the perceived constraints and technical assistance needs of school systems regarding strategic planning. The 139 school superintendents in Tennessee were surveyed to determine the degree of use of strategic planning in Tennessee. Surveys were mailed in early September, 1992. Surveys were received over a period of several weeks. A return of 73% was obtained. Findings revealed there is a wide variation in the degree of use of strategic planning. Many districts do not include any planning components other than those required by the State. Crucial elements such as an internal and external analysis were not performed by many systems. Most systems indicated they needed extra staff time, more funds and technical assistance for strategic planning. The major conclusion included the need for planning grants, technical assistance, and the development of a bureau of planning by the State Department of Education

Mony a mickle maks a muckle: minor body observations with optical telescopes of all sizes

I review the current capabilities of small, medium and large telescopes in the study of minor bodies of the Solar System (MBOSS), with the goal of identifying those areas where the next generation of Extremely Large Telescopes (ELTs) are required to progress. This also leads to a discussion of the synergies between large and small telescopes. It is clear that the new facilities that will become available in the next decades will allow us to discover smaller and more distant objects (completing size distributions) and to characterise and even resolve larger individual bodies and multiple systems, however we must also recognise that there is still much to be learned from wide surveys that require more time on more telescopes than can ever be available on ELTs. Smaller telescopes are still required to discover and characterise large samples of MBOSS

Physiotherapy students\u27 perceptions and experiences of clinical prediction rules

Objectives: Clinical reasoning can be difficult to teach to pre-professional physiotherapy students due to their lack of clinical experience. It may be that tools such as clinical prediction rules (CPRs) could aid the process, but there has been little investigation into their use in physiotherapy clinical education. This study aimed to determine the perceptions and experiences of physiotherapy students regarding CPRs, and whether they are learning about CPRs on clinical placement. Design: Cross-sectional survey using a paper-based questionnaire. Participants: Final year pre-professional physiotherapy students (n=371, response rate 77%) from five universities across five states of Australia. Results: Sixty percent of respondents had not heard of CPRs, and a further 19% had not clinically used CPRs. Only 21% reported using CPRs, and of these nearly three-quarters were rarely, if ever, learning about CPRs in the clinical setting. However most of those who used CPRs (78%) believed CPRs assisted in the development of clinical reasoning skills and none (0%) was opposed to the teaching of CPRs to students. The CPRs most commonly recognised and used by students were those for determining the need for an X-ray following injuries to the ankle and foot (67%), and for identifying deep venous thrombosis (63%). Conclusions: The large majority of students in this sample knew little, if anything, about CPRs and few had learned about, experienced or practiced them on clinical placement. However, students who were aware of CPRs found them helpful for their clinical reasoning and were in favour of learning more about them

R. B. Snodgrass to Col. Hannon (14 May 1864)

Scouts report of little to no Union movementshttps://egrove.olemiss.edu/ciwar_milrec/1025/thumbnail.jp

Solar-insolation-induced changes in the coma morphology of comet 67P/Churyumov-Gerasimenko. Optical monitoring with the Nordic Optical Telescope

Context. 67P/Churyumov-Gerasimenko (67P/C-G) is a short-period Jupiter family comet with an orbital period of 6.55 years. Being the target comet of ESA’s Rosetta mission, 67P/C-G has become one of the most intensively studied minor bodies of the Solar System. The Rosetta Orbiter and the Philae Lander have brought us unique information about the structure and activity of the comet nucleus, as well as its activity along the orbit, composition of gas, and dust particles emitted into the coma. However, as Rosetta stayed in very close proximity to the cometary nucleus (less than 500 km with a few short excursions reaching up to 1500 km), it could not see the global picture of a coma at the scales reachable by telescopic observations (103 - 105 km). Aims. In this work we aim to connect in-situ observations made by Rosetta with the morphological evolution of the coma structures monitored by the ground-based observations. In particular, we concentrate on causal relationships between the coma morphology and evolution observed with the Nordic Optical Telescope (NOT) in the Canary Islands, and the seasonal changes of the insolation and the activity of the comet observed by the Rosetta instruments. Methods. Comet 67P/C-G was monitored with the NOT in imaging mode in two colors. Imaging optical observations were performed roughly on a weekly basis, which provides good coverage of short- and long-term variability. With the three dimensional modeling of the coma produced by active regions on the Southern Hemisphere, we aim to qualify the observed morphology by connecting it to the activity observed by Rosetta. Results. During our monitoring program, we detected major changes in the coma morphology of comet 67P/C-G. These were longterm and long-lasting changes. They do not represent any sudden outburst or short transient event, but are connected to seasonal changes of the surface insolation and the emergence of new active regions on the irregular shaped comet nucleus. We have also found significant deviations in morphological changes from the prediction models based on previous apparitions of 67P/C-G, like the time delay of the morphology changes and the reduced activity in the Northern Hemisphere. According to our modeling of coma structures and geometry of observations, the changes are clearly connected with the activity in the Southern Hemisphere observed by the Rosetta spacecraft