http://chineseinput.net/에서 pinyin(병음)방식으로 중국어를 변환할 수 있습니다.
변환된 중국어를 복사하여 사용하시면 됩니다.
줄넘기 운동과 달리기 운동이 비만 초등학생의 신체성분 변화 및 기초체력에 미치는 영향
한상철,강계윤,김평석,이상호,하민수 한국스포츠리서치 2003 한국 스포츠 리서치 Vol.14 No.1
This study has it's purpose on choosing a reasonable exercising program and finding detailed training skills for preventing child obesity and increasing physical fitness, by analyzing the correlation the improvement of body composition with increase of physical fitness through Jumping-rope exercise and interval running training for obesity children. To study a new program, we divided into Jumping-rope group(l0) and interval running group(l0), then trained them with a new program for 12 weeks. After measuring subjects body composition and physical fitness, we tested the means of each difference, the results are as followings. First, body composition were effective for muscle(p<.001), fat(p<.01), in Jumping-rope group and moisture(p<.05), muscle(p<.001) in running group. Second, basic physical fitness, was effective for 50m run(p<.01), sit-up(p<.001), 1000m run(p <.05), bending-down(p<.001) in jumping-rope group and 50m run(p<.001), a long jump(p<.001), sit-up(p<.001), 1000m run(p<.01), bending-down(p<.001) in running group. Third, there was nothing significant for body water(p<.696), muscle(p<.516), fat(p<.606) in two groups. Fourth, we got a significant difference in 1000m run(p<.05) from two groups. As a conclusion, according to this study, jumping-rope affected positively in body composition, while running did in physical fitness.
Kye, Yoon-Chul,Park, Sung-Moo,Shim, Byoung-Shik,Firdous, Jannatul,Kim, Girak,Kim, Han Wool,Ju, Young-Jun,Kim, Cheol Gyun,Cho, Chong-Su,Kim, Dong Wook,Cho, Jae Ho,Song, Man Ki,Han, Seung Hyun,Yun, Cheo Elsevier 2019 Acta Biomaterialia: structure-property-function re Vol.90 No.-
<P><B>Abstract</B></P> <P>Developing effective mucosal subunit vaccine for the <I>Streptococcus pneumoniae</I> has been unsuccessful mainly because of their poor immunogenicity with insufficient memory T and B cell responses. We thus address whether such limitation can be overcome by introducing effective adjuvants that can enhance immunity and show here that polysorbitol transporter (PST) serves as a mucosal adjuvant for a subunit vaccine against the <I>Streptococcus pneumoniae</I>. Pneumococcal surface protein A (PspA) with PST adjuvant induced protective immunity against <I>S. pneumoniae</I> challenge, especially long-term T and B cell immune responses. Moreover, we found that the PST preferentially induced T helper (Th) responses toward Th2 or T follicular helper (Tfh) cells and, importantly, that the responses were mediated through antigen-presenting cells via activating a peroxisome proliferator-activated receptor gamma (PPAR-γ) pathway. Thus, these data indicate that PST can be used as an effective and safe mucosal vaccine adjuvant against <I>S. pneumoniae</I> infection.</P> <P><B>State of Significance</B></P> <P>In this study, we suggested the nanoparticle forming adjuvant, PST works as an effective adjuvant for the pneumococcal vaccine, PspA. The PspA subunit vaccine together with PST adjuvant efficiently induced protective immunity, even in the long-term memory responses, against <I>Streptococcus pneumoniae</I> lethal challenge. We found that PspA with PST adjuvant induced dendritic cell activation followed by follicular helper T cell responses through PPAR-γ pathway resulting long-term memory antibody-producing cells. Consequently, in this paper, we suggest the mechanism for safe nanoparticle forming subunit vaccine adjuvant against pneumococcal infection.</P> <P><B>Graphical abstract</B></P> <P>[DISPLAY OMISSION]</P>
Kye-Won Yoon,Ji-Ye Heo,Hee-Sung Hwang,Chul-Hoon Kim,Bok-Joo Kim,Jung-Han Kim 대한치과의사협회 2016 대한치과의사협회지 Vol.54 No.12
Purpose. The purpose of this study was to compare the type and frequency of prosthetic complications associated with attachment types for implant overdenture. Material and methods. In this retrospective study, 38 patients (mean age, 63.5 years) have been treated with implant overdentures from 2007 to 2014. Ten patients received a bar-clip attachment. Eleven patients had received a milled bar with Locator attachment. Seventeen patients had received a Locator attachment. The mean follow-up period was 36.9 months (range, 15-83 months). The type and frequency of prosthetic complications was recorded. The frequency was analyzed to determine the statistical difference among the 3 different attachments by using one-way ANOVA (α = .05) and Bonferroni post hoc method at a 5% level of significance. Results. The total number of prosthetic complications was higher in the bar-clip attachment (55 events) than in the milled bar with Locator attachment (39 events) and the Locator attachment (34 events). There were no statistically significant differences, and the most common prosthetic complication was the loss of retention. In the bar-clip attachment group, the average frequency of prosthetic complications was 3.0 events per prosthesis during the first year. In the milled bar with Locator attachment and Locator attachment groups, the average frequencies were 1.45 events and 2.35 events, respectively. Statistically significant differences were observed in the frequency of the complication. (p = .043) Conclusions. Compared to the bar-clip attachment, implant overdentures that use milled bars with the Locator attachment have a significantly lower incidence of prosthetic complications in the first year of follow-up after placement.
SPECTRAL BEHAVIORS OF Hβ LINE OF CH CYGNI IN A QUIESCENT PHASE
KYE HWA YOO,KANG MIN KIM,BYUNG CHUL LEE,TAE SEOG YOON,JUNG AE LEE 한국천문학회 2004 天文學論叢 Vol.19 No.1
We analyzed the high resolution H,6 line spectra of CH Cygni obtained at the Bohyunsan Astronomical Observatory (BOAO) on April 2004. The temporal changes in the Hβ line profiles are reported. We obtained the equivalent widths of the Gaussian components. Using this we estimated the length of the gaseous nebula which emits the Hβ line and the mass loss rate from the star.
Yoon, Kye-Won,Heo, Ji-Ye,Hwang, Hee-Sung,Kim, Chul-Hoon,Kim, Bok-Joo,Kim, Jung-Han The Korean Dental Association 2016 대한치과의사협회지 Vol.54 No.12
Purpose. The purpose of this study was to compare the type and frequency of prosthetic complications associated with attachment types for implant overdenture. Material and methods. In this retrospective study, 38 patients (mean age, 63.5 years) have been treated with implant overdentures from 2007 to 2014. Ten patients received a bar-clip attachment. Eleven patients had received a milled bar with Locator attachment. Seventeen patients had received a Locator attachment. The mean follow-up period was 36.9 months (range, 15-83 months). The type and frequency of prosthetic complications was recorded. The frequency was analyzed to determine the statistical difference among the 3 different attachments by using one-way ANOVA (${\alpha}=.05$) and Bonferroni post hoc method at a 5% level of significance. Results. The total number of prosthetic complications was higher in the bar-clip attachment (55 events) than in the milled bar with Locator attachment (39 events) and the Locator attachment (34 events). There were no statistically significant differences, and the most common prosthetic complication was the loss of retention. In the bar-clip attachment group, the average frequency of prosthetic complications was 3.0 events per prosthesis during the first year. In the milled bar with Locator attachment and Locator attachment groups, the average frequencies were 1.45 events and 2.35 events, respectively. Statistically significant differences were observed in the frequency of the complication. (p = .043) Conclusions. Compared to the bar-clip attachment, implant overdentures that use milled bars with the Locator attachment have a significantly lower incidence of prosthetic complications in the first year of follow-up after placement.
Min Chul Kim,Youngkeun Ahn,Jae Yeong Cho,Ki Hong Lee,Doo Sun Sim,Nam Sik Yoon,Hyun Ju Yoon,Kye Hun Kim,Young Joon Hong,Hyung Wook Park,Ju Han Kim,Myung Ho Jeong,Jeong Gwan Cho,Jong Chun Park,Kiyuk Cha 대한심장학회 2019 Korean Circulation Journal Vol.49 No.5
Background and Objectives: Although current guidelines recommend early initiation of statin in patients with acute myocardial infarction (AMI), there is no consensus for optimal timing of statin initiation. Methods: A total of 3,921 statin-naïve patients undergoing percutaneous coronary intervention were analyzed, and divided into 3 groups according to statin initiation time: group 1 (statin initiation <24 hours after admission), group 2 (24–48 hours) and group 3 (≥48 hours). We also made 3 stratified models to reduce bias: model 1 (<24 hours vs. ≥24 hours), model 2 (<48 hours vs. ≥48 hours) and model 3 (<24 hours vs. 24–48 hours). The endpoint was major adverse cardiac events (MACE; composite of cardiac death, myocardial infarction and target-vessel revascularization) during median 3.8 years. Results: During follow-up, incidence of MACE was lower in early statin group in both model 1 (14.3% vs. 18.4%, hazard ratio [HR], 0.77; 95% confidence interval [CI], 0.66–0.91; p=0.002) and model 2 (14.6% vs. 19.7%, HR, 0.81; 95% CI, 0.67–0.97; p=0.022). After propensity-score matching, results remained unaltered. Statin initiation <24 hours reduced MACE compared to statin initiation ≥24 hours in model 1. Statin initiation <48 hours also reduced MACE compared to statin initiation later in model 2. However, there was no difference in incidence of MACE between statin initiation <24 hours and 24–48 hours) in model 3. Conclusions: Early statin therapy within 48 hours after admission in statin-naïve patients with AMI reduced long-term clinical outcomes compared with statin initiation later.