http://chineseinput.net/에서 pinyin(병음)방식으로 중국어를 변환할 수 있습니다.
변환된 중국어를 복사하여 사용하시면 됩니다.
- 中文 을 입력하시려면 zhongwen을 입력하시고 space를누르시면됩니다.
- 北京 을 입력하시려면 beijing을 입력하시고 space를 누르시면 됩니다.
RISS 인기검색어
- 검색키워드
- 저자 : Won-Mok Son (검색결과 62 건)
- 무료
- 기관 내 무료
- 유료
-
-
Won-Mok Son(손원목),Do-Yeon Kim(김도연),Ki-Dong Sung(성기동),Yi-Sub Kwak(곽이섭),Yeong-Ho Baek(백영호),Song-Young Park(박송영) 한국생명과학회 2015 생명과학회지 Vol.25 No.12
본 연구는 생후 3주령 Sprague-Dawley계 수컷 흰쥐를 16마리로 6주간 고지방식이를 통해 비만을 유도 후 운동군(8마리), 대조군(8마리)로 구분하였다. 운동기간 중 운동군과 대조군 모두 고지방식이를 섭취시켰다. 1주차는 14-15 m/min의 속도로 1일 30분, 2, 3주차는 15-16 m/min의 속도로 1일 35분, 4주차는 16-17 m/min의 속도로 1일 40분으로 주 6회 실시한 후 다음과 같은 결론을 얻었다. TC, TG는 운동군이 대조군 보다 유의하게 낮았으며, HDL-C는 운동군이 대조군 보다 유의하게 높았다. 혈전용해능, 산화질소는 운동군이 대조군 보다 유의하게 높았다. 이상을 종합하여 볼 때 유산소 운동이 혈관기능개선에 도움을 주는 것으로 나타났다. Although exercise training has been utilized to improve vascular function in animals and humans, the impact of moderate intensity exercise training on fibrinolytic activities and nitric oxide (NO) bioavailability has not been well documented. Therefore, the purpose of the current study was to examine the impact of moderate intensity aerobic exercise training on fat mass, blood lipid profiles, fibrinolytic activity, and NO levels in high-fat-diet induced rats. The body weight, fat mass, blood lipid profiles, fibrinolytic activity, and nitrite/nitrate were measured pre- and postexercise (10 weeks) training. The body weight and fat mass reduced significantly in the exercise (EX) group compared to the control (CON) group. Blood lipid profiles and low-density lipoprotein were unchanged in the EX group compared to the CON group. However, triglyceride and free fatty acid were significantly lower in the EX group compared to the CON group, and high-density lipoprotein was significantly greater in the EX group compared to the CON group. In addition, fibrinolytic activity and nitrite/nitrate were significantly greater in the EX compared to the CON group. These results suggest that 10 weeks of the moderated intensity aerobic exercise training improves blood lipid profiles, fibrinolytic activity, and the nitrite/nitrate ratio, which may improve vascular health and reduce obesity-related cardiovascular disease risks in high-fat- diet induced rats.
-
Successful mitral repair in dogs by mitral annuloplasty using Hegar dilator: two case reports
Won-Jong Lee,Junyoung Kim,Chang-Hwan Moon,TaeHeum Eom,DongJu Son,Seungmin Lee,Haebeom Lee,Seong-Mok Jeong,Dae-Hyun Kim 대한수의학회 2022 Journal of Veterinary Science Vol.23 No.1
Mitral regurgitation (MR) is the most common heart disease in small-breed dogs. Mitral repair, which comprise artificial chorda tendineae implantation and mitral annuloplasty, has become the mainstay of treatment in the veterinary field. We report on two small dogs who underwent mitral repair surgery for MR. A Hegar dilator was used during mitral annuloplasty for accurate and reproducible surgery. In both cases, mitral regurgitant flow almost disappeared after surgery, and clinical signs improved. The treatment regimen was terminated 3 months after the surgery. We concluded that using a Hegar dilator may facilitate mitral valve repair surgery.
-
Effect of Circuit Training on Aging-related Hormones in Obese Middle-aged Women
Won-Mok Son(손원목),Yi-Sub Kwak(곽이섭),Gun-Do Kim(김군도),Min-Sung Ha(하민성),Song-Young Park(박송영),Gi-Dong Sung(성기동) 한국생명과학회 2017 생명과학회지 Vol.27 No.9
노화 과정에 따라 중년 여성들은 폐경 이후 체력이 저하되기 시작하면서 체지방 증가와 제지방량의 감소로 비만으로 이어지기 쉽고, 이러한 현상은 체내 호르몬의 분비의 변화와 함께 발생된다. 본 연구는 서킷 트레이닝이 비만 중년 여성의 노화 관련 호르몬에 미치는 영향을 구명하기 위해 실시하였다. 대상자 체지방률 30% 이상인 비만 중년 여성 운동군 10명, 대조군 10명 총 20명을 실시하였다. 운동 시간은 준비운동 5분, 본 운동 20분, 정리운동 5분으로 총 30분 주 3회 실시하였으며, 운동 강도는 운동자각도를 이용하여 13~17(약간 힘들다-매우 힘들다)수준으로 실시하였고, 또한 POLAR 심박수 변화량을 측정하여 1~6주는 60~70%HRR (Heart rate reserve), 7~12주는 70~80%HRR로 설정하였다. IGF-1은 운동군이 유의하게 증가하였으며, GH는 운동군이 유의하게 증가하였고, DHEA-S는 운동군이 유의하게 증가하였다. 이상의 결과 서킷 트레이닝이 비만 중년 여성의 노화 관련 호르몬에 긍정적인 영향을 준 것으로 사료된다. Due to aging, the physical fitness of middle-aged women decreases after menopause. This results in increased body fat and reduced lean body mass, both of which can lead to obesity. This phenomenon is accompanied by changes in hormone secretion in the body. The purpose of this study was to analyze the effects of circuit training on aging-related hormones in obese middle-aged women. The subjects were 20 obese middle-aged women. The subjects were divided into two groups: a circuit training group (n=10) and nonexercise control group (n=10). Growth hormone (GH), insulin-like growth factor-1 (IGF-1), estrogen, and DHEA-S were measured before and after the circuit training program. The circuit training group performed circuit training for 12 weeks, three times per week. Exercise intensity was increased gradually from 60% to 80% of heart rate reserve every 6 weeks. In the circuit training group, at the end of the 12-week training program, the IGF-1 levels were significantly increased compared to pre-exercise levels, and they were higher than those of the control group. GH levels were also significantly increased in the circuit training group, but the differences were not statistically significant. DHEA-S was significantly increased in the circuit training group, but the difference was not statistically significant. The results showed that circuit training improved aging-related hormones levels in obese middle-aged women.
-
Analysis and Compensation of Current Measurement Errors in a Doubly Fed Induction Generator
Son, Yung-Deug,Im, Won-Sang,Park, Han-Seok,Kim, Jang-Mok The Korean Institute of Electrical Engineers 2014 Journal of Electrical Engineering & Technology Vol.9 No.2
It is necessary to measure the current of rotor for controlling the active and reactive power generated by the stator side of the doubly fed induction generator (DFIG) system. There are offset and scaling errors in the current measurement. The offset and scaling errors cause one and two times current ripples of slip frequency in the synchronous reference frame of vector control, respectively. This paper proposes a compensation method to reduce their ripples. The stator current is variable according to the wind force but the rotor current is almost constant. Therefore input of the rotor current is more useful for a compensation method. The proposed method adopts the synchronous d-axis current of the rotor as the input signal for compensation. The ripples of the measurement errors can be calculated by integrating the synchronous d-axis stator current. The calculated errors are added to the reference current of rotor as input of the current regulator, then the ripples are reduced. Experimental results show the effectiveness of the proposed method.
-
Son, Won-Mok,Sung, Ki-Dong,Cho, Jae-Min,Park, Song-Young by The North American Menopause Society. 2017 Menopause Vol.24 No.3
<P>Conclusions: These findings indicate that 12 weeks of combined exercise training improves arterial stiffness, BP, ET-1, blood nitrite/nitrate, functional capacity, and body composition in postmenopausal women with stage 1 hypertension. Thus, this study provides evidence that combined exercise training is a useful therapeutic method to improve cardiovascular health which can reduce cardiovascular disease risk in postmenopausal women with hypertension.</P>
-
Effect of Obesity on Blood Pressure and Arterial Stiffness in Middle-Aged Korean Women
Son, Won-Mok,Kim, Do-Yeon,Kim, You-Sin,Ha, Min-Seong Korea Centers for Disease Control and Prevention 2017 Osong Public Health and Research Persptectives Vol.8 No.6
<P><B>Objectives</B></P><P>Our study aims to provide basic scientific data on the importance of obesity management in middle-aged Korean women by analyzing its effects on blood pressure and arterial stiffness. In addition, we examined the correlations of these two parameters.</P><P><B>Methods</B></P><P>The study participants were 40 middle-aged female volunteers, who were classified into obesity group (n = 20) and normal weight group (n = 20). Statistical analysis was performed using independent <I>t</I>-test and the Pearson correlation coefficient was used to correlate blood pressure and arterial stiffness.</P><P><B>Results</B></P><P>This study evaluated the systolic blood pressure, diastolic blood pressure, and pulse wave velocity (PWV). These results were higher in the obesity group than the normal weight group. Furthermore, blood pressure and arterial stiffness (PWV, augmentation pressure) were static correlated.</P><P><B>Conclusion</B></P><P>Obesity is closely related to blood pressure and arterial stiffness. Therefore, indices for blood pressure and arterial stiffness may play a vital role in predicting and preventing obesity and its sequelae.</P>
-
Son, Yu-Seung,Yu, Hyeonggeun,Park, Jong-Keuk,Kim, Won Mok,Ahn, Seung-Yeop,Choi, Wonjun,Kim, Donghwan,Jeong, Jeung-hyun American Chemical Society 2019 The Journal of Physical Chemistry Part C Vol.123 No.3
<P>Development of transparent-conducting oxide (TCO) back contact for Cu(In,Ga)Se<SUB>2</SUB> (CIGS) absorber is crucial for bifacial CIGS photovoltaics. However, inherent GaO<SUB><I>x</I></SUB> formation at the TCO/CIGS interface has hampered the photocarrier extraction. Here, by controlling the Na doping scheme, we show that the hole transporting properties at the indium-tin oxide (ITO)/CIGS back contact can be substantially improved, regardless of the GaO<SUB><I>x</I></SUB> formation. Na incorporation from the glass substrate during the GaO<SUB><I>x</I></SUB> forming phase created defective states at the interface, which allowed efficient hole extraction from CIGS, while post Na treatment after GaO<SUB><I>x</I></SUB> formation did not play such a role. Furthermore, we discovered that an almost GaO<SUB><I>x</I></SUB>-free interface could be made by reducing the underlying ITO film thickness, which revealed that ITO/CIGS junction is inherently Schottky. In the GaO<SUB><I>x</I></SUB>-free condition, post-Na treatment could eliminate the Schottky barrier and create ohmic junction due to generation of conducting paths at the interface, which is supported by our photoluminescence analysis.</P> [FIG OMISSION]</BR>
-
비만아동의 신체활동 차이가 건강체력, 인슐린저항성 및 레지스틴에 미치는 영향
손원목(Son, Won-Mok),성기동(Sung, Gi-Dong),하민성(Ha, Min-Seong) 한국사회체육학회 2016 한국사회체육학회지 Vol.0 No.63
The aim of this study was to the effects of physical activity differences on health realted fitness, HOMA-IR, resistin in obesity children. The subjects, 184 participants with lifestyle program in B metropolitan city office of education, were grouped high physical activity group(n=89) and low physical activity group(n=95). In the comparison within each group, muscular strength, muscular endurance, flexibility, cardiorespiratory endurance and power levels were significantly higher than in low physical activity group. Resistin levels was significantly lower than in physical activity group. Consequently, physical activity will be effective for preventing obesity and chronic disease. in obesity children. The subjects, 184 participants with lifestyle program in B metropolitan city office of education, were grouped high physical activity group(n=89) and low physical activity group(n=95). In the comparison within each group, muscular strength, muscular endurance, flexibility, cardiorespiratory endurance and power levels were significantly higher than in low physical activity group. Resistin levels was significantly lower than in physical activity group. Consequently, physical activity will be effective for preventing obesity and chronic disease.
-
ScienceON연관 검색어 추천
이 검색어로 많이 본 자료
활용도 높은 자료
