Non-Clinical Benefits of Evidence - Based Veterinary Medicine

<div><strong>Clinical bottom line</strong></div><ul><li>There are few studies addressing business benefits of EBVM.</li><li>While the need for a wider adoption of EBVM has been highlighted and linked to commercial benefits, further empirical studies are needed to identify and quantify such linkages.</li></ul><p><br /> <img src="https://www.veterinaryevidence.org/rcvskmod/icons/oa-icon.jpg" alt="Open Access" /> <img src="https://www.veterinaryevidence.org/rcvskmod/icons/pr-icon.jpg" alt="Peer Reviewed" /></p

The Evidence Base for Developing a Veterinary Business Management Curriculum

<p><strong>Objective: </strong>This paper sets out to highlight the ongoing need for integrated teaching of business skills in the veterinary curriculum.</p><p><strong>Background:</strong> In response to the changing environment of the veterinary profession, it is important to understand the future needs of veterinary practitioners. While changes to the veterinary curriculum have been made in recent years, they have been highly varied across schools and little evidence is available on how these have improved students’ non-technical skills, knowledge, aptitudes, and attitudes. </p><p><strong>Evidentiary value:</strong> This literature review of 23 papers provides a solid basis for the further development of knowledge on business management issues in veterinary curricula. The impact on practice from our findings is substantial. The role of clinicians in academia is recognised as a primary source of engaging students with business management through their day-to-day teaching. Furthermore, the role of first-opinion vets who take on placement students (known as extra mural studies or ‘EMS’ in the UK) cannot be underestimated as they play an essential role in ensuring that students perceive business skills with the same importance as clinical skills.</p><p><strong>Methods:</strong> This research draws on the findings of 23 papers that emerged as relevant from the structured literature search.  The search yielded 124 papers but many were excluded because they focused on issues beyond the search strategy, did not report empirical findings so were based largely on discussion and conjecture, were not about the undergraduate veterinary curriculum, were not written in English or were not related to business teaching.</p><p><strong>Results: </strong> Employers of recent graduates highly value business skills, and often base their hiring decision on non-technical skills, rather than clinical skills. While changes to the veterinary curriculum have been made to include more non-technical training by individual veterinary schools, it is unclear how effective these programmes have been.</p><p><strong>Conclusion: </strong> Veterinarians have identified a need for greater inclusion of business skills in the veterinary curriculum, however successfully integrating business skills into the curriculum will mean that students learn business principles in non-traditional, non-lecture-style environments with materials inter-twining with clinical teaching. This will mean a significant shift from traditional classroom based delivery of business lectures to an integrated approach. This can only be achieved if business and clinical teaching staff work together in delivering business education to the next generation of veterinarians. That said, the evidence regarding the importance of business within the veterinary medical curriculum, coupled with increasing competition in the market for first-opinion veterinary services, means that changes in the approach to teaching business may be easier to achieve than ever before.</p><p><strong>Application:</strong> The results of this research are applicable to practicing veterinarians in both academic and private practice. It is clear that business management needs to be integrated throughout the veterinary curriculum and thus ‘owned’ by academics with both clinical and non-clinical roles. Veterinarians in private practice also have a critical role to play as these people are the gatekeepers to the real-world experience that placement students encounter. </p><br /> <img src="https://www.veterinaryevidence.org/rcvskmod/icons/oa-icon.jpg" alt="Open Access" /> <img src="https://www.veterinaryevidence.org/rcvskmod/icons/pr-icon.jpg" alt="Peer Reviewed" /

The challenges and issues of undergraduate student retention and attainment in UK veterinary medical education

Student retention and attainment has recently been identified as a key area for development in veterinary medical education enquiry. Woodfield's research on retention and attainment across the UK disciplines has yielded some unique information about the challenges and issues of students who study veterinary medicine and related subjects. The present literature review aims to expand on Woodfield's findings and explain important issues about retention and attainment across veterinary medicine. Overall, the subject of retention and attainment in undergraduate veterinary medical education needs a great deal more empirical attention, such as data on the retention and attainment of mature and widening access students, and the effects of students being placed at remote locations during their studies. Our findings also cover some unsurprising issues: the dominance of women in a profession that is principally lead by men, the underrepresentation of black and minority ethnic (BME) students in veterinary medicine, and the effects of content overload in the veterinary medical curriculum. Based on data gathered by Woodfield and our investigation of the scholarly and gray literatures, we offer an overview of gaps in current knowledge and recommendations for further research

Performance of a hypersonic hot fuselage structure with a carbon dioxide frost projected, nonintegral cryogenic tank

A model which consisted of a hot structure and a nonintegral tank protected by a carbon dioxide frost thermal protection system was tested under the following conditions: (1) room temperature loading and (2) heating and loading corresponding to the Mach 8 flight of an air-breathing launch vehicle. In the simulated flight tests, liquid nitrogen inside the tank was withdrawn at the rate fuel would be consumed. Prior to each simulated flight test, carbon dioxide was cryodeposited in the insulation surrounding the tank; during the tests, subliming CO2 frost absorbed heat and provided a purge gas for the space between the tank and the structure. A method of flame spraying the joints between panels with a nickel-aluminum material was developed to prevent excessive leakage of the purge gas through the outer structure. The tests indicated that the hot structure (with a joint repaired by riveting), the nonintegral tank and suspension system, and the carbon dioxide frost thermal protection system provide a workable concept with predictable performance

Thermionic research and development program Final report

Rhenium electrode material investigation and performance studies of low temperature cesium vapor thermionic converter

Absolute/convective instabilities and the convective Mach number in a compressible mixing layer

Two aspects of the stability of a compressible mixing layer: Absolute/Convective instability and the convective Mach number were considered. It was shown that, for Mach numbers less than one, the compressible mixing layer is convectively unstable unless there is an appreciable amount of backflow. Also presented was a rigorous derivation of a convective Mach number based on linear stability theory for the flow of a multi-species gas in a mixing layer. The result is compared with the heuristic definitions of others and to selected experimental results

Inviscid spatial stability of a compressible mixing layer. Part 3: Effect of thermodynamics

The results of a comprehensive comparative study of the inviscid spatial stability of a parallel compressible mixing layer using various models for the mean flow are reported. The models are: (1) the hyperbolic tangent profile for the mean speed and the Crocco relation for the mean temperature, with the Chapman viscosity-temperature relation and a Prandtl number of one; (2) the Lock profile for the mean speed and the Crocco relation for the mean temperature, with the Chapman viscosity-temperature relation and a Prandtl number of one; and (3) the similarity solution for the coupled velocity and temperature equations using the Sutherland viscosity temperature relation and arbitrary but constant Prandtl number. The purpose was to determine the sensitivity of the stability characteristics of the compressible mixing layer to the assumed thermodynamic properties of the fluid. It is shown that the quantative features of the stability characteristics are quite similiar for all models but that there are quantitative differences resulting from the difference in the thermodynamic models. In particular, it is shown that the stability characteristics are sensitive to the value of the Prandtl number

Zero wavenumber modes of a compressible supersonic mixing layer

It is shown that there exists a family of supersonic neutral modes for a compressible mixing layer in an unbounded domain. These modes have zero wavenumber and frequency with nonzero phase speed. They are analogous to the supersonic neutral modes of the compressible vortex sheet found by Miles. The results presented give a more complete picture of the spectrum of the disturbances in this flow

Single parameter testing application

Single parameter testing with growing exponential signals applied to servo loop controlling arm position on X-Y plotte

Inviscid spatial stability of a compressible mixing layer. Part 2: The flame sheet model

The results of an inviscid spatial calculation for a compressible reacting mixing layer are reported. The limit of infinitive activation energy is taken and the diffusion flame is approximated by a flame sheet. Results are reported for the phase speeds of the neutral waves and maximum growth rates of the unstable waves as a function of the parameters of the problem: the ratio of the temperature of the stationary stream to that of the moving stream, the Mach number of the moving streams, the heat release per unit mass fraction of the reactant, the equivalence ratio of the reaction, and the frequency of the disturbance. These results are compared to the phase speeds and growth rates of the corresponding nonreacting mixing layer. We show that the addition of combustion has important, and complex effects on the flow stability