567 research outputs found
Federal and State Court Rules Governing Publication and Citation of Opinions
Many appellate court opinions are unpublished and have no precedential value. Publication standards vary for each jurisdiction. The different standards are presented in table form
Federal and State Court Rules Governing Publication and Citation of Opinions
Many appellate court opinions are unpublished and have no precedential value. Publication standards vary for each jurisdiction. The different standards are presented in table form
Latina Mothers Awareness of Their Childrens Exposure to Community Violence
This study examines (a) the degree of agreement between mother-reported child community violence exposure and children\u27s self-reports and whether agreement changes over time; (b) whether child gender is associated with mother-child agreement; and (c) whether greater mother-child agreement is concurrently and longitudinally associated with children\u27s psychological well-being. We conducted secondary data analyses using longitudinal data with a socioeconomically diverse sample of 287 Latino adolescents (MageW2 = 11.2, 47% girls) and their mothers (MageW1 = 35.3) from the Project on Human Development in Chicago Neighborhoods. Mother-child agreement about non-exposure to violence was high. However, for violence-exposed children, mothers overestimated exposure in early adolescence and underestimated it in middle adolescence. Mothers had higher violence agreement scores with daughters than with sons. Greater mother-child agreement about witnessing community violence in early adolescence was associated with lower externalizing problems in early and middle adolescence. Agreement about children\u27s victimization was only concurrently associated with lower externalizing and internalizing behaviors in early adolescence. Developmental changes in adolescent disclosure and parental knowledge of children\u27s community violence may provide an important point of intervention for addressing the psychological sequelae of violence exposure in early adolescence
A timeâvarying effect model for examining group differences in trajectories of zeroâinflated count outcomes with applications in substance abuse research
Peer Reviewedhttp://deepblue.lib.umich.edu/bitstream/2027.42/136025/1/sim7177_am.pdfhttp://deepblue.lib.umich.edu/bitstream/2027.42/136025/2/sim7177.pd
Tit-For-Tat Strategy for Increasing Medical Student Evaluation Response Rates
Introducation: It is essential for faculty to receive feedback on their teaching for the purpose of improvement as well as promotion. It can be challenging to motivate students to provide feedback to preceptors and fill out evaluation forms when not a clerkship requirement. Furthermore, there is concern that making the evaluations a requirement can compromise the quality of the feedback. The objective of this study was to identify an increase in the number of faculty and resident evaluations completed by students rotating through their Emergency Medicine clerkship following the implementation of a tit-for-tat incentive strategy.Method: Prior to the implementation of Tit-for-Tat, students rotating through their emergency medicine clerkship were asked to fill out evaluations of residents and faculty members with whom they worked. These were encouraged but voluntary. Beginning in the 2014-2015 academic year, a tit-for-tat strategy was employed whereby students had to complete a resident or faculty evaluation in order to view the student assessment completed by that resident or faculty preceptor.Results: Students submitted 1101 evaluations in the control, with a mean of 3.60 evaluations completed per student and 3.77 evaluations received per preceptor. Following the implementation of tit-for-tat, students submitted 2736 evaluations, with a mean of 8.19 evaluations completed per student and 7.52 evaluations received per preceptor. Both the increase in evaluations completed per student and evaluations received per preceptor were statistically significant with p-value <0.001.Conclusion: The tit-for-tat strategy significantly increased the number of evaluations submitted by students rotating through their emergency medicine clerkship. This has served as an effective tool to increase the overall number of evaluations completed, the number of evaluations each instructor received on average and the proportion of students that completed evaluations. Further work could be done to attempt to better assess the quality of the feedback from these evaluations. [West J Emerg Med. 2017; XX(X)â0.
A New Acoustic Portal into the Odontocete Ear and Vibrational Analysis of the Tympanoperiotic Complex
Global concern over the possible deleterious effects of noise on marine organisms was catalyzed when toothed whales stranded and died in the presence of high intensity sound. The lack of knowledge about mechanisms of hearing in toothed whales prompted our group to study the anatomy and build a finite element model to simulate sound reception in odontocetes. The primary auditory pathway in toothed whales is an evolutionary novelty, compensating for the impedance mismatch experienced by whale ancestors as they moved from hearing in air to hearing in water. The mechanism by which high-frequency vibrations pass from the low density fats of the lower jaw into the dense bones of the auditory apparatus is a key to understanding odontocete hearing. Here we identify a new acoustic portal into the ear complex, the tympanoperiotic complex (TPC) and a plausible mechanism by which sound is transduced into the bony components. We reveal the intact anatomic geometry using CT scanning, and test functional preconceptions using finite element modeling and vibrational analysis. We show that the mandibular fat bodies bifurcate posteriorly, attaching to the TPC in two distinct locations. The smaller branch is an inconspicuous, previously undescribed channel, a cone-shaped fat body that fits into a thin-walled bony funnel just anterior to the sigmoid process of the TPC. The TPC also contains regions of thin translucent bone that define zones of differential flexibility, enabling the TPC to bend in response to sound pressure, thus providing a mechanism for vibrations to pass through the ossicular chain. The techniques used to discover the new acoustic portal in toothed whales, provide a means to decipher auditory filtering, beam formation, impedance matching, and transduction. These tools can also be used to address concerns about the potential deleterious effects of high-intensity sound in a broad spectrum of marine organisms, from whales to fish
Negotiating networks of self-employed work: strategies of minority ethnic contractors
Within the increased flexible, contracted work in cities, employment is negotiated through network arrangements characterised by multiplicity, mobility and fluidity. For black and minority ethnic group members, this network labour becomes fraught as they negotiate both their own communities, which can be complex systems of conflicting networks, as well as non-BME networks which can be exclusionary. This discussion explores the networking experiences of BME individuals who are self-employed in portfolio work arrangements in Canada. The analysis draws from a theoretical frame of âracialisationâ (Mirchandani and Chan, 2007) to examine the social processes of continually constructing and positioning the Other as well as the self through representations in these networks. These positions and concomitant identities enroll BME workers in particular modes of social production, which order their roles and movement in the changing dynamics of material production in networked employment
How large should whales be?
The evolution and distribution of species body sizes for terrestrial mammals
is well-explained by a macroevolutionary tradeoff between short-term selective
advantages and long-term extinction risks from increased species body size,
unfolding above the 2g minimum size induced by thermoregulation in air. Here,
we consider whether this same tradeoff, formalized as a constrained
convection-reaction-diffusion system, can also explain the sizes of fully
aquatic mammals, which have not previously been considered. By replacing the
terrestrial minimum with a pelagic one, at roughly 7000g, the terrestrial
mammal tradeoff model accurately predicts, with no tunable parameters, the
observed body masses of all extant cetacean species, including the 175,000,000g
Blue Whale. This strong agreement between theory and data suggests that a
universal macroevolutionary tradeoff governs body size evolution for all
mammals, regardless of their habitat. The dramatic sizes of cetaceans can thus
be attributed mainly to the increased convective heat loss is water, which
shifts the species size distribution upward and pushes its right tail into
ranges inaccessible to terrestrial mammals. Under this macroevolutionary
tradeoff, the largest expected species occurs where the rate at which
smaller-bodied species move up into large-bodied niches approximately equals
the rate at which extinction removes them.Comment: 7 pages, 3 figures, 2 data table
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