Car Assistant

Smart devices continue to proliferate as the Internet-of-Things expands. Advances in both automotive and computing device technology now allow smart device functionality to be integrated into automobiles. In some circumstances, smart device functionality can be incorporated into the computing system of the automobile itself. In other circumstances, smart device functionality can be present in an automobile via a secondary electronic device, such as a dongle coupled to an automobile’s on-board diagnostic port or a twelve-volt electric port. In either circumstance, smart device functionality can be integrated into the automobile without the need of, or compromising the performance of, a driver’s or passenger’s mobile device

The Work of Elementary Principals in Supporting New Teachers in Ontario, Publicly-Funded, English Speaking Schools

Teachers benefit from instructional, emotional, institutional and physical supports in their early years of practice (Lipton & Wellman, 2003). Yet, with a teacher surplus in Ontario, many early career teachers (ECTs) spend years in transient, short-term work prior to qualifying for the New Teacher Induction Program (NTIP). As school leaders, Ontario elementary principals develop and facilitate supports for the ECTs in their school. However, principals have identified their workloads to be demanding and intensifying (Pollock, 2014b). ECT support development is one of many responsibilities that principals undertake in their work. This qualitative study employed semi-structured interviews with twelve elementary principals from five school districts in Southern Ontario, Canada to explore these issues and investigate the work of principals in supporting the ECTs in schools. Specifically, this study examined how elementary principals understand ECT supports. It recorded the strategies principals employed to develop and facilitate the supports for ECTs. The influence of ECT support policy on principal work was considered along with the challenges that principals identify in their development and facilitation of supports. The findings indicate that principals found their work in developing and facilitating ECT supports to be meaningful. Supports were considered an investment in ECTs and principals recognized priority in their support development for the ECTs that invest in their school and teaching practice. Principals indicated challenge in scheduling the development and facilitation of new teacher supports within their intensifying workload. Lastly, a potential policy gap between ECTs being hired and qualifying for NTIP meant principals were not always able to develop and facilitate supports for some of the ECTs that are engaged in short-term teaching assignments, leaving informal supports and self-directed learning as interim solutions until those ECTs gained consistent teaching work

Effect of double density caging during Space Shuttle transport of laboratory rats

Male Sprague Dawley rats were housed in groups of four in polycarbonate cages at recommended density and thermal environmental conditions for 14 days prior to testing to ensure uniform acclimation to those conditions. Body weights averaged 286 +/- 7 g at the end of acclimation. Rat cages were assigned randomly to three treatments: (1) 4 rats/polycarbonate cage (877 sq cm, 20.3 cm high, 220 sq cm/rat), (2) 4 rats/mock AEM (MAEM) (620 sq cm, 155 sq cm/rat), and (3) 8 rats/MAEM (620 sq cm, 77.5 sq cm/rat). A comparison between the MAEM-DD and MAEM-SD treatments was done to determine if doubling rat density in AEM's stressed the rats. A comparison among MAEM treatments and the PC treatment was done to determine if any stress indications were due to the AEM. During this density challenge phase, all treatments were maintained at the same thermal environmental conditions (22.5 C and 50 percent RH) for 10 days. After the density challenge phase, half the rats from each group were sacrificed for body tissue and fluid analyses. The remaining half of the rats were housed at a density of 4 rats/cage in polycarbonate cages at normal thermal environmental conditions for an additional 10 days to determine if there were any differences in responses between treatments after a recovery period. The remaining rats were examined and sacrificed for body tissue and fluid analyses at the end of the recovery phase

Keeper-animal interactions: differences between the behaviour of zoo animals affect stockmanship

Stockmanship is a term used to describe the management of animals with a good stockperson someone who does this in a in a safe, effective, and low-stress manner for both the stock-keeper and animals involved. Although impacts of unfamiliar zoo visitors on animal behaviour have been extensively studied, the impact of stockmanship i.e familiar zoo keepers is a new area of research; which could reveal significant ramifications for zoo animal behaviour and welfare. It is likely that different relationships are formed dependant on the unique keeper-animal dyad (human-animal interaction, HAI). The aims of this study were to (1) investigate if unique keeper-animal dyads were formed in zoos, (2) determine whether keepers differed in their interactions towards animals regarding their attitude, animal knowl- edge and experience and (3) explore what factors affect keeper-animal dyads and ultimately influence animal behaviour and welfare. Eight black rhinoceros (Diceros bicornis), eleven Chapman’s zebra (Equus burchellii), and twelve Sulawesi crested black macaques (Macaca nigra) were studied in 6 zoos across the UK and USA. Subtle cues and commands directed by keepers towards animals were identified. The animals latency to respond and the respective behavioural response (cue-response) was recorded per keeper-animal dyad (n=93). A questionnaire was constructed following a five-point Likert Scale design to record keeper demographic information and assess the job satisfaction of keepers, their attitude towards the animals and their perceived relationship with them. There was a significant difference in the animals’ latency to appropriately respond after cues and commands from different keepers, indicating unique keeper-animal dyads were formed. Stockmanship style was also different between keepers; two main components contributed equally towards this: “attitude towards the animals” and “knowledge and experience of the animals”. In this novel study, data demonstrated unique dyads were formed between keepers and zoo animals, which influenced animal behaviour

Phenotypic characterization of naturalized swine breeds in Brazil, Uruguay and Colombia

Foram colhidos dados morfométricos de 859 suínos naturalizados do Brasil (Piau, Tatu, Nilo, Caruncho, Casco de Burro, Moura, Monteiro e Rabo de Peixe), Colômbia (Criolla Zungo, Sanpedreño e Casco de Mula) e Uruguai (Mamellado) Dados sobre raça, sexo e idade foram coletados, assim como varias avaliações morfométricas. A análise de variância foi realizada utilizando-se o procedimento PROC GLM do SAS sobre os dados morfométricos. Os coeficientes de variância oscilaram de 11,50 a 83,81% e o coeficiente de determinação foi de moderado a alto. As fêmeas foram em geral menores na maioria das avaliações em relação aos machos, indicando dimorfismo sexual. A Moura foi a raça naturalizada mais próxima das raças comerciais, seguida da Piau, enquanto a Monteiro apresentou-se mais distante. O dendograma obtido a partir de informações morfológicas apresentou divisão dentro de três grupos. A caracterização foi possível utilizando-se dados morfológicos e morfométricos.ABSTRACT: Morphometric data was collected on 859 naturalized swine in Brazil (Piau, Tatu, Nilo, Caruncho, Casco de Burro, Moura, Monteiro and Rabo de Peixe), Colombia (Criolla Zungo, Sanpedreño and Casco de Mula) and Uruguay (Mamellado), both on farm and in published material. Information was collected on breed, sex and age, as well as various morphometric measurements. Analysis of variance was carried out using PROC MIXED of SAS ® on phenotypic data. The coefficients of variance varied between 11.50 and 83.81%, and the coefficient of determination was medium to high. Females were in general smaller for most measurements than males, showing sexual dimorphism. The Moura was the closest naturalized breed to the commercial breeds, followed by the Piau, while the Monteiro was the furtherest. The dendrogram obtained from morphological information showed a division of the pigs into three groups. Characterization was possible using morphological and morphometric data