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Phenomenological Analysis of Fun Experiences among College Intramural Sports Athletes
( Won Shick Ryu ),( Kwang Bong Suh ),( Sung Bum Chun ) 한국체육학회 2017 International journal of human movement science Vol.11 No.2
This study aimed to examine the fun experiences of the President’s Cup participants from Y University. A total of nine participants were selected from soccer, baseball, and basketball athletes who were currently participating in the intramural league through snow-ball sampling. Data was collected from interviews and the observation of the intramural sports athletes. Coding was conducted as a first step, and group categorization followed. For the validity of the study, a peer review was conducted by one leisure studies professor and two doctoral students of leisure studies. After the data analysis, the motivation for President’s Cup participation, impression changes regarding the President’s Cup, addiction to the President’s Cup, and fun factor of the President’s Cup were drawn as the results. Building interpersonal relationships, improvement of skills, and desire to participate in the event regularly were found as the sub-factors of fun experience concerning the President’s Cup.
Suh, Jin Suk,Lee, Hyun Mi,Hwang, Won Jung,Hwang, Sung Wook,Lee, Dong Heub,Park, Sang Bum Korea Furniture Society 2014 한국가구학회지 Vol.25 No.3
The eco-friendly preservatives such as ACQ or CUAZ have been used in landscape architectural facilities these days. In this study, the decay efficacies of ACQ treatments were evaluated according to domestic veneer species, concentration of ACQ, weathering test, adhesive type, and fungus type. In case of veneer species, hinoki cypress and yellow poplar showed the highest and lowest decay resistance, respectively. And the decay resistance appeared to be greater in plywoods bonded by resorcinol resin-bonded plywood and non-weathering treated plywood than polyurethane resin-bonded plywood and weathering treated plywood.
An Implementation of the 155M Physical Layer ASIC for ATM Network-Node Interface
Suh, Chung Wook,Kim, Sung Do,Jung, Hee Bum,Choi, Sang Hoon,Kim, Gui Dong,Song, Won Chul,Kim, Kyung Soo 대한전자공학회 1996 APCCAS:Asia Pacific Conference on Circuits And Sys Vol.1 No.1
This paper describes an implementation of the 155M Physical Layer ASIC for ATM Network-Node Interface, which contains Transmit Synthesizer, Receive Bit Synchronizer, Transmission Convergence, the microprocessor interface and UTOPIA (Universal Test & Operation of the PHY Interface for ATM). This ASIC fully comforms the recommendations of ITU-T and ATM forum. This chip was implemented in a 0.8 pm double metal, n-well CMOS process. A total of 320,960 transistors were integrated on 9 mm × 9.2 mm silicon chip that consumes a maximum of 1.02 W power @ 5 V using 155 MHz clock.
( Sung Bum Chun ),( Chul Won Lee ),( Kwang Bong Suh ) 한국체육학회 2016 국제스포츠과학 학술대회 Vol.2016 No.1
Purpose: Although the internet use is recognized as an essential part of modern life, “excessive internet use” and “internet dependency” among adolescents has become problem rapidly. On the other hand, leisure-time physical activity is proven to have positive effect on happiness in all ages. This study has a purpose to investigate the effect of internet use in leisure-time and leisure-time physical activity on perceived happiness of adolescents in Korea, in order to bring out the negativity of excessive internet use and the positivity of physical activity in leisure time for growing youth. Method: The data from the 11th Korean Youth Risk Behavior Web-based Survey (KYRBWS) conducted in 2015 was used in this study. The survey sampled 70,362 students from 400 middle schools and 400 high schools by stratified cluster sampling of probability sampling. The investigated variables are internet use in leisure-time measured by minutes, physical activity measured by how often participated in exercises a week, and self-rated perceived happiness in 5-point likert scale. All the statistical analyses were conducted using SAS 9.3 for Window program. Frequency analysis, difference analysis and multiple linear regressions were conducted. Result: Firstly, time of internet use was negatively and significantly associated with perceived happiness. Secondly, leisure-time physical activity was positively and significantly related to perceived happiness. Lastly, when internet use and leisure-time physical activity were analyzed together as independent variables, the R-square value was higher than when internet use time alone was analyzed. Conclusion: As proven in preceding researches, internet addiction in adolescents is closely related to their state of mind. This study, although measured in simple use of time for the internet, has also statistically proved that the more time youths are spending time on the internet the less happy they are. The positive relationship between leisure-time physical activity and happiness were confirmed in this study as well. Most importantly, it became better multiple regression model when leisure-time physical activity was controlled in the relationship between internet use and perceived happiness among youths.