Supporting Veterinary Preceptors in a Distributed Model of Education: A Faculty Development Needs Assessment.

Effective faculty development for veterinary preceptors requires knowledge about their learning needs and delivery preferences. Veterinary preceptors at community practice locations in Alberta, Canada, were surveyed to determine their confidence in teaching ability and interest in nine faculty development topics. The study included 101 veterinarians (48.

Exploring the Teaching Motivations, Satisfaction, and Challenges of Veterinary Preceptors: A Qualitative Study.

Optimization of clinical veterinary education requires an understanding of what compels veterinary preceptors in their role as clinical educators, what satisfaction they receive from the teaching experience, and what struggles they encounter while supervising students in private practice. We explored veterinary preceptors' teaching motivations, enjoyment, and challenges by undertaking a thematic content analysis of 97 questionnaires and 17 semi-structured telephone interviews. Preceptor motivations included intrinsic factors (obligation to the profession, maintenance of competence, satisfaction) and extrinsic factors (promotion of the veterinary field, recruitment).

Spectrum of hot methane in astronomical objects using a comprehensive computed line list.

Hot methane spectra are important in environments ranging from flames to the atmospheres of cool stars and exoplanets. A new spectroscopic line list, 10to10, for (12)CH4 containing almost 10 billion transitions is presented. This comprehensive line list covers a broad spectroscopic range and is applicable for temperatures up to 1,500 K.

Extended high circular polarization in the Orion massive star forming region: implications for the origin of homochirality in the solar system.

We present a wide-field (approximately 6' x 6') and deep near-infrared (K(s) band: 2.14 mum) circular polarization image in the Orion nebula, where massive stars and many low-mass stars are forming. Our results reveal that a high circular polarization region is spatially extended (approximately 0.

On the survivability and detectability of terrestrial meteorites on the moon.

Materials blasted into space from the surface of early Earth may preserve a unique record of our planet's early surface environment. Armstrong et al. (2002) pointed out that such materials, in the form of terrestrial meteorites, may exist on the Moon and be of considerable astrobiological interest if biomarkers from early Earth are preserved within them.

Rainbows, polarization, and the search for habitable planets.

Current proposals for the characterization of extrasolar terrestrial planets rest primarily on the use of spectroscopic techniques. While spectroscopy is effective in detecting the gaseous components of a planet's atmosphere, it provides no way of detecting the presence of liquid water, the defining characteristic of a habitable planet. In this paper, I investigate the potential of an alternative technique for characterizing the atmosphere of a planet using polarization.

UV circular polarisation in star formation regions: the origin of homochirality?

Ultraviolet circularly polarised light has been suggested as the initial cause of the homochirality of organic molecules in terrestrial organisms, via enantiomeric selection of prebiotic molecules by asymmetric photolysis. We present a theoretical investigation of mechanisms by which ultraviolet circular polarisation may be produced in star formation regions. In the scenarios considered here, light scattering produces only a small percentage of net circular polarisation at any point in space, due to the forward throwing nature of the phase function in the ultraviolet.

A romifidine and morphine combination for epidural analgesia of the flank in cattle.

The objective of the study reported here was to determine the onset, duration, and degree of analgesia achieved with a combination of romifidine (50 microg/kg body weight [BW]) and morphine (0.1 mg/kg BW) administered epidurally. Ten adult Holstein Friesen cows were assigned to either a treatment group receiving the romifidine and morphine combination or a control group receiving 0.