Land Capacity Analysis for the City of Tacoma

https://digitalcommons.tacoma.uw.edu/gis_projects/1039/thumbnail.jp

A New Hybrid: Students’ Extensions of Integrated Communication Content

Using Bandura’s (1977) self-efficacy theory, this study examined student perceptions of changes in efficacy and affect toward a variety of communication skills (e.g., interpersonal, writing, visual, public speaking, group collaboration) over a sequence of two hybrid basic course classes. As part of a larger assessment initiative, both quantitative and qualitative data from the first course (n = 793) and the second course (n = 273) were analyzed. Students reported greater affect and efficacy during the second course when compared to the first course. Specifically, students reported six affective changes including expanded knowledge, enhanced collaborative skills, increased openness and acceptance, heightened awareness, increased confidence, and the ability to critically examine. The students referenced observing these changes in academic and work life, but most frequently felt that these skills would impact their everyday life. The results have implications for assignment sequences, incorporating visual communication into the basic course, and requiring two basic courses to maximize affect and efficacy changes in students

Uncovering Embedded Face Threat Mitigation in Landscape Architecture Critique Feedback

Receiving public feedback on academic work may threaten students’ face, particularly when such feedback is critical. One way that feedback may be cushioned is through face-threat mitigation techniques. I analyzed the use of such techniques in the feedback given by faculty and professionals to landscape architecture students as preparation for integrating communication instruction into these courses. This analysis revealed that informal language was the most prevalent technique employed by both faculty and professionals. Findings also indicated that faculty offered more direct advice to students than professionals, potentially fulfilling students’ desires for relevant feedback. The marked differences between faculty and professionals patterns point to different interpretations of and goals in providing feedback. The analysis concludes with a discussion of this study’s implications for future research on feedback

Type II spiral ganglion afferent neurons drive medial olivocochlear reflex suppression of the cochlear amplifier.

The dynamic adjustment of hearing sensitivity and frequency selectivity is mediated by the medial olivocochlear efferent reflex, which suppresses the gain of the 'cochlear amplifier' in each ear. Such efferent feedback is important for promoting discrimination of sounds in background noise, sound localization and protecting the cochleae from acoustic overstimulation. However, the sensory driver for the olivocochlear reflex is unknown. Here, we resolve this longstanding question using a mouse model null for the gene encoding the type III intermediate filament peripherin (Prph). Prph((-/-)) mice lacked type II spiral ganglion neuron innervation of the outer hair cells, whereas innervation of the inner hair cells by type I spiral ganglion neurons was normal. Compared with Prph((+/+)) controls, both contralateral and ipsilateral olivocochlear efferent-mediated suppression of the cochlear amplifier were absent in Prph((-/-)) mice, demonstrating that outer hair cells and their type II afferents constitute the sensory drive for the olivocochlear efferent reflex

Observation of near-surface damage by phonon scattering

We have investigated the feasibility of phonon-reflection techniques as nondestructive means to probe surface and/or near-surface damage in otherwise highly perfect crystals. An UHV liquid-helium stage, suitable for phonon-reflection measurements, was installed on a beam line of a tandem van de Graaff accelerator which was used to implant MeV ions into the substrate in order to modify the surface region in situ. Here, we report our investigation on the effects of 1-MeV Ar+ implantation in Al2O3 single crystals by monitoring the reflection of terahertz (THz) phonons (50-Å wavelength) from the implanted region. The results are compared to other surface techniques. Using a 15-kV ion gun on the same beam line, we have also bombarded Al2O3 crystals coated with thin films of gold. The effects of a 7.5-keV Ar+ beam on this Au-Al2O3 system are also discussed in this paper

Membership categorization, culture and norms in action

In this article, we examine the extent to which membership categorization analysis (MCA) can inform an understanding of reasoning within the public domain where morality, policy and cultural politics are visible (Smith and Tatalovich, 2003). Through the examination of three examples, we demonstrate how specific types of category device(s) are a ubiquitous feature of accountable practice in the public domain where morality matters and public policy intersect. Furthermore, we argue that MCA provides a method for analysing the mundane mechanics associated with everyday cultural politics and democratic accountability assembled and presented within news media and broadcast settings

A Blended Basic Course Examination of Communication Apprehension and Self-Efficacy: A Comparative Analysis

Students desire rich subject-matter and relevant pedagogy despite rising tuition costs, greater demands for flexibility, and unique learning preferences (Allen & Seaman, 2014; Donnelly, Rizvi, & Summers, 2013; Reed & Sork, 2009; Moore, 2007). As higher education modalities have evolved a careful examination of these newer approaches is necessary. This study is a comparative assessment of communication apprehension and self-efficacy of students in traditional (face-to-face) and blended (face-to-face and online instructional components) basic course modalities. Parallel sections of a basic communication course are assessed and results indicated no significant differences between the two groups with minor exceptions

Assessment of discharge treatment prescribed to women admitted to hospital for hyperemesis gravidarum

Aims: Prescribing drug treatment for the management of hyperemesis gravidarum (HG), the most severe form of nausea and vomiting in pregnancy, remains controversial. Since most manufacturers do not recommend prescribing antiemetics during pregnancy, little is known regarding which treatments are most prevalent among pregnant patients. Here we report for the first time, evidence of actual treatments prescribed in English hospitals.Methods: A retrospective pregnancy cohort was constructed using anonymised electronic records in the Nottingham University Hospitals Trust system for all women who delivered between January 2010 and February 2015. For women admitted to hospital for HG, medications prescribed on discharge were described and variation by maternal characteristics was assessed. Compliance with local and national HG treatment guidelines was evaluated.Results: Of 33,567 pregnancies (among 30,439 women), the prevalence of HG was 1.7%. Among 530 HG admissions with records of discharge drugs, Cyclizine was the most frequently prescribed (almost 73% of admissions). Prochlorperazine and metoclopramide were prescribed mainly in combination with other drugs, however, ondansetron was more common than metoclopramide at discharge from first and subsequent admissions. Steroids were only prescribed following readmissions. Thiamine was most frequently prescribed following readmission while high dose of folic acid was prescribed equally after first or subsequent admissions. Prescribing showed little variation by maternal age, ethnicity, weight, socioeconomic deprivation, or comorbidities.Conclusion: Evidence that management of HG in terms of discharge medications mainly followed local and national recommendations provides reassurance within the health professional community. Wider documentation of drugs prescribed to women with HG is required to enable full assessment of whether optimal drug management is being achieved

Randomized, Placebo-Controlled, Double-Blind Pilot Study of D-Cycloserine in Chronic Stroke

Stroke is a leading cause of death and disability in the USA. Up to 60% of patients do not fully recover despite intensive physical therapy treatment. N-Methyl-D-aspartate receptors (NMDA-R) have been shown to play a role in synaptic plasticity when activated. D-Cycloserine promotes NMDA receptor function by binding to receptors with unoccupied glycine sites. These receptors are involved in learning and memory. We hypothesized that D-cycloserine, when combined with robotic-assisted physiotherapy (RAP), would result in greater gains compared with placebo + RAP in stroke survivors. Participants (n=14) were randomized to D-cycloserine plus RAP or placebo plus RAP. Functional, cognitive, and quality-of-life measures were used to assess recovery. There was significant improvement in grip strength of the affected hand within both groups from baseline to 3 weeks (95% confidence interval for mean change, 3.95 ± 2.96 to 4.90 ± 3.56 N for D-cycloserine and 5.72 ± 3.98 to 8.44 ± 4.90 N for control). SIS mood domain showed improvement for both groups (95% confidence interval for mean change, 72.6 ± 16.3 to 82.9 ± 10.9 for D-cycloserine and 82.9 ± 13.5 to 90.3 ± 9.9 for control). This preliminary study does not provide evidence that D-cycloserine can provide greater gains in learning compared with placebo for stroke survivors