http://chineseinput.net/에서 pinyin(병음)방식으로 중국어를 변환할 수 있습니다.
변환된 중국어를 복사하여 사용하시면 됩니다.
박종성,구회영,유영규 명지대학교 예체능연구소 2002 藝體能論集 Vol.13 No.-
The purpose of this paper is to observe and record Coaching behaviors of Judo Coaches and compare the difference between Judo Coaches by field. This study observed and recorded the coaching behaviors of 12 coaches (private hall 1 : 3, secondary school coach : 3, college coach : 3, national team : 3) complying with the standard of research subject and agreeing on the research intent of Judo coaches working for private hall, secondary and tertiary schools and national team located in Kyungin Region as of 2001 year by Coaching behaviors Observational Recording System (CBORS), and observational reliability coefficient was Scott's pl coefficient, over .90. As a in-depth interview to Judo Coaches' sports behaviors, the interview questionnaire used by Grossman (1990) and open type interview questionnaire made out based on precedented research was used. As for the collected data, percentage and frequency by the field of CBORDS coaching behaviors was compared by the field of Judo Coaches through systematic observational analysis, and the collected data through in-depth interview was analyzed using inductive category analysis. The authenticity of in-depth interview was confirmed by diverse analysis through members' review and expert groups' consultation. The observatory analysis and conclusion to Judo Coach Behaviors through the above method and procedure is as follows. First, there is difference in learning behaviors between Judo Coaches according to coaching field. National team coaches show significant difference to practicing time, middle and high school coaches show significant difference in coaching time, and college coaches show difference in operation time, and social sports coaches show significant difference in stand-by time. Second, there is difference in interactional behaviors among Judo Coaches according to coaching field. National team coaches was indicated to perform interactions by simplifying the experimented as individuals rather than diversified interactions at interactions with trainees. Third, there is difference in coaching behaviors among coaches by coaching field. At the coaching behavior of sub-areas of coaching behavior areas, social sports coaches was the highest in coaching time ratio, while there is any remarkable difference between national team and middle and high school coaches. At the demonstrating behavior of sub-areas of coaching behavior areas, national team coaches were the highest in coaching time ratio. At the social behavior of sub-areas of coaching behavior areas, social sports coaches was the highest in coaching time ratio. Middle and high school coaches were indicated to use trainee's voluntary depressible physical punishment for the effective progress of classes. And social sports coaches and national team coaches were indicated to use praise as social behavior. At the encouraging behavior of sub-areas of coaching behavior areas, college coaches were the highest. Especially, coaches with less experienced in coaching performed pressing behavior during coaching hour, but they were aware that coaching behaviors to be ultimately pursued are encouraging behaviors. At the technical feed-back behavior of sub-areas of coaching behavior areas, national team coaches were the highest. Al1 coaches provided positive feed-back for trainees, especially corrective feedback has been provided by national team coaches. At non-coaching behavior of sub-areas of coaching behavior areas, national team coaches were the lowest, and the absence status of coaches by outside figures during classes. suggests the need of more responsible and independent classes.
( Young Gu Kim ),( Young Kyeong Seo ),( Yu Seong Min ),( Han Baek Son ),( Ki Tak Bae ),( Eun Uk Jung ),( Sang Heon Lee ),( Jung Sik Choi ),( Sam Ryong Jee ),( Youn Jae Lee ),( Sang Young Seol ),( Sung 대한간학회 2013 춘·추계 학술대회 (KASL) Vol.2013 No.1
Background: Hepatitis C virus infection frequently causes chronic liver disease leading to cirrhosis and hepatocellular carcinoma (HCC). There are few studies addressing the effi cacy of treatmenet with full-dose peginterferon-alpha plus weightadjusted RBV dose in a patient population with compensated cirrhosis. We compared long term outcomes and adverse event profiles between cirrhotic patients with or without antiviral treatments. Methods: This is a single centered, retrospective study of patients with HCV-related cirrhosis who, since 2002, had received treatment in a academic hospital in Busan, Korea. Diagnosis of cirrhosis was biopsy proven in 6 cases (5.66%) and the remaining 100 cases (94.34%) met at least one of the following criteria: platelet count < 100 × 109 per liter and presence of esophageal varices on endoscopy or presence of radiologic finding suggestive of liver cirrhosis. A total of 57 patients were treated with PEG-IFN alpha-2a/ribavirin or PEG-IFN alpha-2b/ribavirin and the treatment response was assessed based on the sustained virologic response (SVR). Overall, there were 28 patients (49.1%) who achieved SVR and 12 patients (21.1%) who did not achieve SVR. We compared several variables such as overall survival, event free survival, liver-related death and events rate of decompensation between cirrhotic patients with or without antiviral treatments. Results: Overall survival in patients with SVR was 93.1% vs. 61.3% in control group (P=0.005) and Overall survival in patients without SVR was 85.7% vs. 61.3% in control group (P=0.390). Event-free survival was 89.3% in patients with SVR vs. 32.3% in control group (P<0.001) and Event-free survival was 71.4 % in patients without SVR vs. 32.3% in control group (P=0.089). Liver-related deaths was 3.57 % in patients with SVR vs. 29.0 % in control group (P=0.013) and Liver-related deaths was 14.3 % in patients without SVR vs. 29.0 % in control group (P=0.018). During the study, 14 patients died (11 in control group and 3 in treatment group). In control group, the cause of deaths are liver-related problems such as HCC progression( 5) ,HRS(3), SBP(1) and non-liver-related problems such as pneumonia(1) and pleural effusion(1) In treatment group, the cause of deaths are liver-related problems such as HCC progression (2) and non-liver-related problems such as cerebral hemorrhage (1) In analysis of events of decompensation, only the incidences of CPT score >1 (P=0.022) was significantly lower in the anti-viral treatment group with SVR. But, The incidence of hepatocellular carcinoma(P=0.200) and variceal hemorrhage(P=1.000) were not statistically associated with anti-viral treatment. Conclusions: Treatment with full-dose peg interferon-alpha plus weight-adjusted RBV dose in a patient population with compensated cirrhosis reduces the likelihood of clinical decompensation and improves event free survival.
Cho, Gu Young,Kim, Yusung,Hong, Soon Wook,Yu, Wonjong,Kim, Young-Beom,Cha, Suk Won IOP 2018 Nanotechnology Vol.29 No.34
<P>Due to the poor chemical stability of CeO<SUB>2</SUB>-based materials, doped CeO<SUB>2</SUB> electrolytes are generally used as a stabilized ZrO<SUB>2</SUB> protection layer/doped CeO<SUB>2</SUB> electrolyte bilayer structure. Since the ionic conductivity of stabilized ZrO<SUB>2</SUB> materials is lower than that of doped CeO<SUB>2</SUB> materials, the thickness of the ZrO<SUB>2</SUB> protective layer needs to be optimized. Thus, in this study, nano-porous anodic aluminum oxide template based scandia stabilized zirconia (ScSZ)/gadolinia doped ceria (GDC) bilayer electrolyte low temperature solid oxide fuel cells (LT-SOFCs) are successfully fabricated and investigated. The optimized thickness of the ScSZ protection layer is revealed by physical and electrochemical characterizations to maximize the performance of LT-SOFCs. The 160 nm ScSZ/400 nm GDC bilayer electrolyte LT-SOFC achieves a maximum power density of 252 mW?·?cm<SUP>−2</SUP> and an open circuit voltage of 1.02 V OCV at 450 °C.</P>
Development of Portable ECG Measurement Device and PC Software for Automatic ST Analysis
Gu-Young Jeong,Myoung-Jong Yoon,Kee-Ho Yu,Tae-Kyu Kwon 제어로봇시스템학회 2010 제어로봇시스템학회 국제학술대회 논문집 Vol.2010 No.10
ECG is used on purpose to keep good health or monitor cardiac function of aged person as well as on purpose to diagnose the disease of heart patients. The ambulatory ECG monitoring system under guarantee of safety and accuracy is very efficient to prevent the progress of heart disease and sudden death. These systems can detect the temporary change of ECG that is very significant to diagnose heart disease such as myocardial ischemia, arrhythmia and cardiac infarction. In this paper, we describe the ECG signal analysis algorithm and measurement system for ECG monitoring. The designed small-size portable ECG device consisted of instrumentation amplifier, micro-controller, filter and RF module. The developed device measures ECG with four electrodes in the body and detects QRS complex and ST level change in real-time. Also it transmits the measured signal to the personal computer. The developed software for ECG analysis in personal computer has the function to detect the feature points and ST level change.