• Korean Journal of Applied Biomechanics
• /
• v.29 no.4
• /
• pp.213-217
• /
• 2019

Objective: The purpose of this study was to investigate the ratio of carrie's and run's distance in golf running approach using 52° and 48° wedges. Method: 2 women's professional golfers from the LKPGA were given the running approach in the 5 m, 10 m, 15 m respectively. The variables were analyzed through a golf analyzer and actual measurement. Results: If you send 5 m with 52° and 48° wedges, the ball run about 5 m, 10 m respectively, if you carry 10 m with 52° and 48° wedges, the ball run about 10 m, 13 m respectively. And if you carry 15 m with 52° and 48° wedges, the ball run about 13 m, 15 m respectively. Conclusion: Based on the results, if you are confident in distance, if you choose the club properly and if you are confident, if you try to send the correct distance to the hole cup, then you will have a more confident approach, which will lead to better results.

• Clinical and Experimental Pediatrics
• /
• v.50 no.10
• /
• pp.965-969
• /
• 2007

Purpose : Measurement of antistreptolysin O (ASO) is often necessary to confirm a clinical diagnosis of recent streptococcal infection, especially in patients suspected of rheumatic fever and acute glomerulonephritis. Standard normal ranges for ASO should be established locally for each age group. We analyzed ASO to determine the upper limit of normal (ULN) ASO in children in the Gyeonggi-Incheon area. Methods : ASO in normal individual concentrations were measured quantitatively by nephelometry on sera from 753 children (Male : 381, Female : 372). ULN were determined by separating the upper 20% from the lower 80% of the group (80 percentile). Results : The mean ASO concentration calculated in a total cases was $149.9{\pm}7.2IU/mL$. The ASO concentration in neonates was $83.4{\pm}10.7IU/mL$, and lowest in the 1 year of age group, $26.7{\pm}6.6IU/mL$, and increased to $318.0{\pm}33.2IU/mL$ gradually in the 9 years of age group. Thereafter, ASO concentration decreased. The ULN for neonates was 122 IU/mL, for 0-3 years, 40 IU/mL; for 4-6 years, 113 IU/ mL; for 7-9 years, 489 IU/mL; for 10-19 years, 433 IU/mL; for 20-29 years, 122 IU/mL. Conclusion : The age-specific ULN for children in the Gyeonggi-Incheon area were determined. The distribution of ASO concentration according to age groups was different from previous reports. These results should be of clinical value to physicians to interprete the ASO results of their patients.

• Bulletin of the Korean Space Science Society
• /
• 2000.04a
• /
• pp.29-29
• /
• 2000

No Abstract, See Full Text

• Proceedings of the Materials Research Society of Korea Conference
• /
• 1999.05a
• /
• pp.29-29
• /
• 1999

• Electrical & Electronic Materials
• /
• v.29 no.12
• /
• pp.29-37
• /
• 2016

• Electrical & Electronic Materials
• /
• v.29 no.7
• /
• pp.29-38
• /
• 2016

• The tire
• /
• s.191
• /
• pp.23-29
• /
• 1997

이 자료는 European Rubber Journal(1996. 5월호 및 1997. 6월호)에 게재된 Michelin의 새로운 타이어 제조방법인 C3M에 대한 것을 번역한 것이다. 편집자 주

• Review of Korean Society for Internet Information
• /
• v.13 no.1
• /
• pp.21-29
• /
• 2012

• Food Science and Biotechnology
• /
• v.14 no.6
• /
• pp.866-870
• /
• 2005

The 14 lactic acid bacteria (LAB) have been evaluated to determine the binding capacity to HT29 cell and Aflatoxin $B_1$ ($AFB_1$). The interaction of LAB to HT29 cells has been further investigated to identify the possibility of competing the binding sites with $AFB_1$. Of 14 LAB strains, Lactobacillus casei KCTC 3260 demonstrated the higher adhesiveness to HT29 and $AFB_1$ with the rate of 19.6% and 46.3%, respectively. In competitive analysis for binding sites, the adhesion of L. casei KCTC 3260 to HT29 cells was reduced with 100 nmol $AFB_1$ by 31.2%. The protoplast of L. casei KCTC 3260 showed no binding capacity to HT29 cells with increment of $AFB_1$ concentration, indicating that cell wall components might serve as a critical factor for the binding. To discriminate the major component influencing on L. casei KCTC 3260 binding to HT29 cells and $AFB_1$, four different pre-treatments (lipase, pronase E, sodium m-periodate, and urea) were employed. Of those, sodium m-periodate treatment caused the lower adhesion of L. casei KCTC 3260 to HT29 cells with the increment of $AFB_1$ concentration. These results indicated that carbohydrate moiety on the cell wall of L. casei KCTC 3260 might be the most critical component in binding to both HT29 cells and $AFB_1$.

• Journal of Aquaculture
• /
• v.11 no.2
• /
• pp.249-260
• /
• 1998

Distribution of the bivalve resorves in Deukryang Bay was investigated in May, August and November, 1995 and February, 1996. Seasonal sampling was carred out from 29 stations in Deukryang Bay. The bivalve resouces in the bay consisted of 10 species nd mean density in individuals and biomass was 3 inds./$m^2$ and 211g/$m^2$ in May, 3 inds./$m^2$ and 185g/$m^2$ in August, 2 inds./$m^2$ and 379g/$m^2$ in November, 2 inds./$m^2$ and 305g/$m^2$ in February. The dominant bivalve species in Deukryang Bay was pen shell (Atrina pectinata) through the year. Species composition and abundance of the bivalve resources were closely related to station. The stock density was high at inner stations in the bay. G1 station showed the highest density among 29 stations.