4,297 research outputs found

    The Resilience of Sensation in Urban Planning

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    This article examines how sensation and affect make different kinds of resilience meaningful to communities. Through a case study, we analyze public deliberation about a proposal to expand interstates in Tampa, Florida. We describe how evidence introduced by opposing sides foregrounded conflicting sensory experiences. The resulting sensoriums upheld different aspects of the city’s identity as worth maintaining. Drawing from recent scholarship defining resilience as something that can always be done otherwise, we suggest that resilience is better understood as entangled with public affect. We argue that a key point for rhetorical intervention in city planning is considering which futures and visions of resilience are being imagined for publics

    Influences on Women Counseling Psychology Associate Professors’ Decisions Regarding Pursuit of Full Professorship

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    Twelve women tenured as associate professors in American Psychological Association–accredited counseling psychology doctoral programs were interviewed regarding their pursuit of promotion to full professor. Interview data were analyzed using a modified version of consensual qualitative research. Most participants indicated a strong desire to be promoted and stated that they would not change their minds about achieving this goal. Participants reported that their universities’ guidelines for promotion emphasized a strong publication record and evidence of a national reputation, but participants often described these criteria as vague. Pursuit of full professorship was encouraged by having a current mentor, receiving supportive feedback about applying for promotion, and publishing noteworthy research. Pursuit of full professorship was discouraged by negative prior promotion experiences, feelings that colleagues did not value the participant’s research, and conflicts between career and family obligations. Results are discussed within the context of Super’s theory of career development and social cognitive career theory

    Simultaneous planar growth of amorphous and crystalline Ni silicides

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    We report a solid-state interdiffusion reaction induced by rapid thermal annealing and vacuum furnace annealing in evaporated Ni/Si bilayers. Upon heat treatment of a Ni film overlaid on a film of amorphous Si evaporated from a graphite crucible, amorphous and crystalline silicide layers grow uniformly side by side as revealed by cross-sectional transmission electron microscopy and backscattering spectrometry. This phenomenon contrasts with the silicide formation behavior previously observed in the Ni-Si system, and constitutes an interesting counterpart of the solid-state interdiffusion-induced amorphization in Ni/Zr thin-film diffusion couples. Carbon impurity contained in the amorphous Si film stabilizes the amorphous phase. Kinetic and thermodynamic factors that account for the experimental findings are discussed

    Supervisor Cultural Responsiveness and Unresponsiveness in Cross-Cultural Supervision

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    Thirteen supervisees’ of color and 13 European American supervisees’ experiences of culturally responsive and unresponsive cross-cultural supervision were studied using consensual qualitative research. In culturally responsive supervision, all supervisees felt supported for exploring cultural issues, which positively affected the supervisee, the supervision relationship, and client outcomes. In culturally unresponsive supervision, cultural issues were ignored, actively discounted, or dismissed by supervisors, which negatively affected the supervisee, the relationship, and/or client outcomes. European American supervisees’ and supervisees’ of color experiences diverged significantly, with supervisees of color experiencing unresponsiveness more frequently and with more negative effects than European American supervisees. Implications for research and supervision practice are discussed

    Investigation of (CsMA)NaBiX6_6 (MA= methylammonium; X=Cl,Br, I) Organic-Inorganic Hybrid Double Perovskites for Optoelectronic Applications: A First Principles Study

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    Organic-inorganic hybrid double perovskites have attracted increasing interest in the commercialization of lead-free and nontoxic perovskites due to their unique optoelectronic properties compared with inorganic perovskites. In this study, the structural, electronic, optical and properties of 3 Pb-free compounds (CsMA)NaBiX6_6 (MA= methylammonium; X= Cl, Br, I) were simulated using first-principles density functional theory (DFT). Results show that the investigated compounds are semiconductors with tunable bandgaps characteristics that can be used in devices like light emitting diodes, and predict the suitability of the (CsMA)NaBiI6_6 organic-inorganic hybrid double perovskite in this study for optoelectronic applications owing to its high absorption coefficient (in the order of 10610^6cm−1^{-1}), dielectric constant (≈3.24\approx 3.24), and refractive index (2.50) as well as its stability as revealed by its high formation energy. Additionally, the high absorption coefficient, high refractive indices and dielectric constants of the investigated materials posits that they have a number of optoelectronic applications including photovoltaic cells among others.Comment: arXiv admin note: substantial text overlap with arXiv:2306.0641

    The effect of regular exercise on insulin sensitivity in type 2 diabetes mellitus: A systematic review and meta-analysis

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    The purpose of this study was to examine the effect of regular exercise training on insulin sensitivity in adults with type 2 diabetes mellitus ( T2DM ) using the pooled data available from randomised controlled trials. In addition, we sought to determine whether short-term periods of physical inactivity diminish the exercise-induced improvement in insulin sensitivity. Eligible trials included exercise interventions that involved ≥3 exercise sessions, and reported a dynamic measurement of insulin sensitivity. There was a significant pooled effect size ( ES ) for the effect of exercise on insulin sensitivity ( ES, –0.588; 95% confidence interval [CI], –0.816 to –0.359; P < 0.001 ). Of the 14 studies included for meta-analyses, nine studies reported the time of data collection from the last exercise bout. There was a significant improvement in insulin sensitivity in favour of exercise versus control between 48 and 72 hours after exercise ( ES, –0.702; 95% CI, –1.392 to –0.012; P=0.046 ); and this persisted when insulin sensitivity was measured more than 72 hours after the last exercise session ( ES, –0.890; 95% CI, –1.675 to –0.105; P=0.026 ). Regular exercise has a significant benefit on insulin sensitivity in adults with T2DM and this may persist beyond 72 hours after the last exercise session
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