a comparative study between South Korea and Sweden

Thesis(Master) --KDI School:Master of Public Policy,2013masterpublishedYeon Suk KIM

Navigating Home Language Practice for Children With Disabilities: Insights From Korean-American Mothers\u27 Online Communications

This study explores the home language practice (HLP) of Korean-American mothers with children who have developmental disabilities, including autism spectrum disorder. Data was collected from an online forum where these mothers discussed their experiences and decision-making processes following their child\u27s diagnosis. Thematic analysis was conducted on the collected data to identify and develop themes related to their experiences. The study\u27s framework is based on family-centered practices, emphasizing the importance of equal partnerships, cultural responsiveness, and information sharing between families and early intervention and early childhood special education (EI/ECSE) professionals. Factors that influence HLP decisions include mothers\u27 perceptions of disabilities, professional advice, and children’s intervention progress. The study highlights the vital role of EI/ECSE professionals in sharing current research findings, their experiences with culturally and linguistically diverse (CLD) families, and the long-term outcomes of families that chose bilingual or single-language environments. By offering this information, professionals can assist parents in making informed decisions about their child\u27s HLP. Furthermore, the study emphasizes the value of online communities for CLD parents and the need for professionals to engage with these communities to provide accurate information on bilingualism for children with disabilities. Collaborating with ethnolinguistic communities and establishing parent support groups can create a nurturing environment for parents navigating EI/ECSE services for their children

The Effect Of Brand Experience Provider On Brand Experience: Focus On Korean Cosmetic Brand Shop

This present research distinguishes brand experience providers of cosmetic companies that include three elements: Brand identity elements of cosmetic brand shops (feminine and environmental-friendly brand identity); Marketing mix elements (level of iconic product, level of steady-seller product, reasonable pricing, convenience of location, quality of additional service); Cosmetic brand store elements (effective product assortment, atmosphere of a store, availability of testers, proficiency of consultants). This paper aims to explore these elements and the effect of brand experience provider on all brand experience dimensions; sensory, affective, intellectual, and behavioral experience. After the review of extant studies, we propose 11 hypotheses. Based on the collected 295 consumers of experienced cosmetic brand shop, the proposed model is testified with the SPSS 15.0 and AMOS 7.0 is supported. According to the result of empirical analysis, it turns out that, in terms of characteristics of brand experiential provider, 'feminine brand identity', 'iconic product', 'steady seller product', 'convenient location', 'additional service quality', 'assortment', 'atmosphere', 'self-tester', and 'consultant' affected the customers' holistic brand experience of cosmetic brand shop. However, 'environmental-friendly brand identity', 'reasonable price' results to have no influence on the holistic brand experience of brand of cosmetic brand shop. The study produced a theoretical implication on brand experience that it empirically approached to factors of brand experiential provider on holistic brand experience of store. The earlier studies were at best conceptual analysis or they mainly dealt with in-store factor, whereas this paper divides factors that affect the customer's overall experience into 'brand identity', 'marketing mix strategy', and 'physical environment of in-store'

Optimal set of grid size and angular increment for practical dose calculation using the dynamic conformal arc technique: a systematic evaluation of the dosimetric effects in lung stereotactic body radiation therapy

Purpose To recommend the optimal plan parameter set of grid size and angular increment for dose calculations in treatment planning for lung stereotactic body radiation therapy (SBRT) using dynamic conformal arc therapy (DCAT) considering both accuracy and computational efficiency. Materials and methods Dose variations with varying grid sizes (2, 3, and 4 mm) and angular increments (2°, 4°, 6°, and 10°) were analyzed in a thorax phantom for 3 spherical target volumes and in 9 patient cases. A 2-mm grid size and 2° angular increment are assumed sufficient to serve as reference values. The dosimetric effect was evaluated using dose–volume histograms, monitor units (MUs), and dose to organs at risk (OARs) for a definite volume corresponding to the dose–volume constraint in lung SBRT. The times required for dose calculations using each parameter set were compared for clinical practicality. Results Larger grid sizes caused a dose increase to the structures and required higher MUs to achieve the target coverage. The discrete beam arrangements at each angular increment led to over- and under-estimated OARs doses due to the undulating dose distribution. When a 2° angular increment was used in both studies, a 4-mm grid size changed the dose variation by up to 3–4% (50 cGy) for the heart and the spinal cord, while a 3-mm grid size produced a dose difference of \u3c1% (12 cGy) in all tested OARs. When a 3-mm grid size was employed, angular increments of 6° and 10° caused maximum dose variations of 3% (23 cGy) and 10% (61 cGy) in the spinal cord, respectively, while a 4° increment resulted in a dose difference of \u3c1% (8 cGy) in all cases except for that of one patient. The 3-mm grid size and 4° angular increment enabled a 78% savings in computation time without making any critical sacrifices to dose accuracy. Conclusions A parameter set with a 3-mm grid size and a 4° angular increment is found to be appropriate for predicting patient dose distributions with a dose difference below 1% while reducing the computation time by more than half for lung SBRT using DCAT

Effect of Roasting and Brewing on the Antioxidant and Antiproliferative Activities of Tartary Buckwheat.

We evaluated the effect of the roasting and brewing conditions of Tartary buckwheat (TB), which is widely used in infusion teas, on its antioxidant and antiproliferative activities in vitro. TB was roasted at 210 °C for 10 min and brewed at a high temperature for a short time (HTST; 85-90 °C, 3 min) or at room temperature for a long time (RTLT; 25-30 °C, 24 h). Roasted TB (RTB) tea brewed at RTLT had the highest total polyphenol content (TPC) and total flavonoid content (TFC) among the four TB teas for different roasting and brewing conditions. Moreover, RTB brewed at RTLT showed the greatest 2,2-diphenyl-1-picrylhydrazyl-, 2,2'-azino-bis(3-ethylbenzothiazoline-6-sulphonic acid)-, and alkyl-scavenging activities. The TB tea brewed at RTLT had higher Fe2+-chelating activity than that brewed at HTST, irrespective of roasting. Moreover, RTB tea brewed at RTLT inhibited the proliferation of human pancreatic and breast cancer cells. Overall, RTB-RTLT displayed the largest effect on antioxidant and antiproliferative effects. Finally, rutin was found to possess the most pronounced effect on the antioxidant and antiproliferative activities of the TB teas. These results indicate that the antioxidant and antiproliferative activities of RTB are enhanced by RTLT brewing