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김정남,Wendy Hoskins,Neffisatu Dambo,Julia Bryan 한국상담학회 2021 Journal of Asia Pacific counseling Vol.11 No.2
This study identified the socio-demographic factors and level of risk that Asian American (AA) high school students experienced which shaped their help-seeking behaviors regarding meeting with a school counselor. Using a nationally representative sample of 937 AA high school students, multinomial logistic regression analyses revealed that specific socio-demographic factors (e.g., Asian ethnicity, immigration, first generation) and level of risk students experience (e.g., moderate level of risk, high level of risk) were significantly associated with student-counselor contact for academic, social/emotional, and college/career counseling. Implications for school counselors as empowering institutional agents are discussed.
Experimental investigation of particle distribution in a flow through a stenosed artery
Anis Shuib,Peter Hoskins,William Easson 대한기계학회 2011 JOURNAL OF MECHANICAL SCIENCE AND TECHNOLOGY Vol.25 No.2
The particle distribution of a dilute solid-liquid suspension through a stenosed arterial geometry was investigated. Particle image velocimetry (PIV) was used to determine the velocity as well as to acquire the flow images. The light intensity scattered by particles was evaluated to determine the particle distribution. Flow separation exists where the flow emerges from the stenosis throat. From the PIV images, the particle density distribution exhibited differing non-uniform characteristics which vary with flow rate, particle size and particle concentration. At low flow rates, a particle-free layer is formed. As the flow rate is increased, particles accumulate in concentric recirculation orbits within the downstream vortex. Particles with larger size and higher concentration tend to accumulate more towards the center of the vortex.