9,703 research outputs found

    My students and other animals. Or, a vulture, an orb weaver spider, a giant panda and 900 undergraduate business students…

    Get PDF
    The article describes how the library team supporting the Faculty of Organisation and Management at Sheffield Hallam University (O&M Library team) developed and delivered a new information literacy initiative for the undergraduate Business and Management first year cohort. Research has shown that although the Net Generation confidently uses technology to acquire information, little care is taken to judge the quality and accuracy of the resources they find. In addition, there is little understanding of how shallow their information seeking behaviours actually are. This causes difficulties in their academic studies and in their professional lives. Further research suggested that an active learning approach would be the most appropriate for this initiative. Technological limitations imposed by the teaching space and time constraints imposed by the faculty led the O&M Library team to develop an initiative that comprised a modular, practical, active learning approach that could be delivered by any academic librarian, regardless of subject speciality, in any teaching space. This article details the initiative and its components, particularly the modular activities, including a Google based icebreaker, an information behaviour typology using animals, and examples of different types of business information. It also shares the positive feedback from lecturers and students and describes possible enhancements that the team will include in the next iteration of this programme

    Recent approaches to the study of Roman portraits

    Get PDF
    Roman portraiture is among the most exciting art that Roman culture has to offer, and not only because of the staggering artistic skills and beauty that characterize the best examples. While its study originated in an interest in the “real” personality of the subject, it has long been noted that the physical appearance and character of a person were just two of the possible elements that determined a portrait. Indeed, the commemorative and eulogistic intent of Roman portraiture demanded that ..

    The Effect of a Learning Skills Course including Group Counseling on Low Achievers in the Community College

    Get PDF
    A Learning Skills course consisting of study skills, goal direction, and self-understanding was tested among volunteer community college low achievers. Treatment integrated didactic, group discussion, and affective experiences in 18 hour-long sessions. Nineteen subjects received treatment; 25 subjects formed a matched control group; and 41 non-volunteers formed two additional control groups. An apparent trend toward GPA improvement was noted for all groups, but all measurements on GPA and a study survey were non-significant

    Mostly Tuesday Series:Guest Artist:John E. Borg, Viola Faculty Artist:Paul W. Borg, Piano

    Get PDF
    Center for the Performing Arts Tuesday Evening October 22, 2002 8:00p.m

    Faculty & Guest Recital:John E. Borg, Viola Paul W. Borg, Piano

    Get PDF
    Kemp Recital Hall Tuesday Evening September 9, 1997 8:00 p.m

    Faculty Recital Series:John E. Borg, Viola Paul W. Borg, Piano

    Get PDF
    Center for the Performing Arts Tuesday Evening February 10, 2004 8:00p.m

    The utilization of an infrared imaging system as a cooling slot blockage detector in the inspection of a transpiration cooled nozzle

    Get PDF
    A comprehensive examination of the 8 foot temperature tunnel's transpiration cooled nozzle was completed using an infrared imaging radiometer to locate regions of cooling flow irregularities caused by obstruction of three or more adjacent cooling slots. Restrictions in the cooling flow were found and cataloged. Blockages found were due primarily to the presence of residual phosphoric acid being discharged from some of the cooling slots. This acid was used during construction of the nozzle components and was to have been purged prior to its delivery to the NASA Langley Research Center (LaRC). In addition, a radial displacement of one selection of discs located in the spool piece was inspected and cataloged for future reference. There did not seem to be a serious restriction of flow in this defect, but evidence from the infrared images indicated reduced slot activity within the gouge. The radiometer survey uncovered regions where closer inspection is recommended but did not cover the entire surface area of the three nozzle subsections due to equipment limitations. A list of areas with suspected problems is included in Appendix A

    Further analysis of LDEF FRECOPA micrometeoroid remnants

    Get PDF
    In the Al collectors of experiment A0138-1 of the French Cooperative Payload (FRECOPA) payload, we identified a population of small craters (3-9 microns in diameter) induced by the impacts of micron-sized grains, mainly of extraterrestrial origin. Chemical analyses of the Interplanetary Dust Particle (IDP) remnants were made in the bottoms and on the rims of the craters, in addition to immediate off-rim areas. So far, the compositional investigation of the craters by Energy Dispersive Spectroscopy (EDS) has shown evidence of an extraterrestrial origin for the impacting grains. The systematic presence of C and O in the residues has been reported and may be compared with the existence of particles showing high proportions of biogenic light elements and detected in the close environment of P-Halley comet nucleus (called CHON particles). An analytical protocol has been established in order to extract molecular and possible isotopic information on these grains, a fraction of which could be of cometary origin. Although these very small craters may show crater features that are typical of the larger Long Duration Exposure Facility (LDEF) population (greater than 50 microns), some show unique morphologies that we have not previously observed. Our initial Laser Induced Mass Spectrometry (LIMS) analytical results show strong signals for nitrogen-bearing ions in craters characterized by high C and O contents; they also suggest that carbon contents in some craters could exceed that known for carbonaceous chondrites

    VLA Observations of the Infrared Dark Cloud G19.30+0.07

    Full text link
    We present Very Large Array observations of ammonia (NH3) (1,1), (2,2), and CCS (2_1-1_0) emission toward the Infrared Dark Cloud (IRDC) G19.30+0.07 at ~22GHz. The NH3 emission closely follows the 8 micron extinction. The NH3 (1,1) and (2,2) lines provide diagnostics of the temperature and density structure within the IRDC, with typical rotation temperatures of ~10 to 20K and NH3 column densities of ~10^15 cm^-2. The estimated total mass of G19.30+0.07 is ~1130 Msun. The cloud comprises four compact NH3 clumps of mass ~30 to 160 Msun. Two coincide with 24 micron emission, indicating heating by protostars, and show evidence of outflow in the NH3 emission. We report a water maser associated with a third clump; the fourth clump is apparently starless. A non-detection of 8.4GHz emission suggests that the IRDC contains no bright HII regions, and places a limit on the spectral type of an embedded ZAMS star to early-B or later. From the NH3 emission we find G19.30+0.07 is composed of three distinct velocity components, or "subclouds." One velocity component contains the two 24 micron sources and the starless clump, another contains the clump with the water maser, while the third velocity component is diffuse, with no significant high-density peaks. The spatial distribution of NH3 and CCS emission from G19.30+0.07 is highly anti-correlated, with the NH3 predominantly in the high-density clumps, and the CCS tracing lower-density envelopes around those clumps. This spatial distribution is consistent with theories of evolution for chemically young low-mass cores, in which CCS has not yet been processed to other species and/or depleted in high-density regions.Comment: 29 pages, 9 figures, accepted for publication by ApJ. Please contact the authors for higher resolution versions of the figure
    corecore