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양식산 및 자연산 굴C( rassostrea gigas, Ostrea denselamellos)의 성분 특성
이영만 ( Yeong Man Lee ),이소정 ( So Jeong Lee ),김선근 ( Seon Geun Kim ),황영숙 ( Young Sook Hwang ),정보영 ( Bo Young Jeong ),오광수 ( Kwang Soo Oh ) 한국수산과학회 2012 한국수산과학회지 Vol.45 No.6
To identify the food component characteristics of seven oysters(four cultured oysters and two wild oysters Crassostrea gigas and one dendely lamellated oyster Ostrea denselamellos Korean name beotgul) in Korea, the proximate, fatty/amino acid, mineral compositions, texture, color, chemical and taste compounds were investigated. The proximate compositions were not significantly different between cultured and wild oysters, whereas beotgul had lower levels of crude protein, ash and lipid content, and a higher carbohydrate content. The amino nitrogen contents of the three main types were 232.8-258.2, 160.5-213.9, and 218.5 mg/100 g, respectively, and the salinities were 1.5-1.7, 1.5-1.8, and 0.9%, respectively. Regarding the muscle texture, the shearing forces were 95-114, 105-132, and 170 g, respectively. Amounts of total amino acids of cultured, wild oysters and beotgul were 9,004-10,198, 8,165-8,942, and 7,767 mg/100 g, respectively. The major amino acids were aspartic acid (Asx), glutamic acid (Glx), proline, alanine, leucine, phenylalanine, lysine and arginine. Regarding inorganic ions, beotgul had much lower Fe and S contents than the cultured and wild oysters. The major fatty acids of cultured and wild oysters were 16:0, 18:0, 16:1n-9, 18:1n-9, 22:1n-9, 16:4n-3, 20:5n-3, and 22:6n-3, and there was little difference between the two. Beotgul had a higher polyenes ratio, i.e., 20:5n-3, and a lower monoenes ratio than the cultured and wild oysters. The free amino acid contents of cultured, wild oysters and beotgul extracts were 1,444-1,620, 1,017-1,277, and 1,144 mg/100 g, respectively, and the major free amino acids were taurine, glutamic acid, glycine, alanine, tryptophan, ornithine, and lysine. There was a little difference in the glycine, tryptophan, ornithine, and arginine contents.
중학교 배드민턴 선수의 스매시 스피드와 체격요인 및 등속성 근력과의 상관 분석
이영만(Lee, Young-Man),김선영(Kim, Seon-Yeong),김재호(Kim, Jae-Ho) 한국웰니스학회 2018 한국웰니스학회지 Vol.13 No.3
이 연구는 중학교 남학생 배드민턴 선수 20명을 대상으로 스매시 스피드와 체격요인 및 등속성 근력을 측정하여 스매시 스피드에 어떠한 요인과 관련성이 있는지 분석하고자 하는데 그 목적이 있다. 분석된 모든 자료는 SPSS Ver.22.0 프로그램을 사용하여 단순상관분석(Pearson`s simple correlation coefficient)의 피어슨 상관계수(Pearson’s correlation coefficient)를 관찰하였다. 그 결과 스매시 스피드와 체격요인 중 하지장과 흉위, 신체구성 중 신장과 골격근량은 정적상관이 나타났으나 체지방률은 부적상관이 나타났다. 스매시 스피드와 무릎관절의 등속성 근력 중 60°/sec의 부하에서 오른쪽과 왼쪽의 굴근과 신근 최대근력, 허리관절에서는 30°/sec에서 굴근 최대근력, 어깨관절은 부하속도 60°/sec에서 굴근과 신근의 최대근력에서 정적상관이 나타났다. 또한 스매시 스피드와 팔꿈치 관절의 등속성 근력 중 180°/sec에서의 신근의 최대근력과 굴근 및 신근의 평균파워, 스매시 스피드와 손목 관절의 등속성 근력은 60°/sec부하에서 굴근과 신근의 최대근력 등에서 정적상관이 나타났다. 따라서 이와 같은 결과를 토대로 중학교 배드민턴선수에게 체계적인 훈련방법을 제시한다면 스매시 스피드 향상을 위해 도움이 될 것이라 판단되고 나아가 성인 배드민턴 선수와 여성 및 동호인들의 스매시 스피드와 관련된 등속성 근력을 관찰한 후속연구가 이루어 질 수 있을 것이라 기대한다. The study aimed to conduct simple correlation analysis through the use of SPSS ver 22.0 by measuring smash speed, physique factors and isokinetic muscular strength of 20 male badminton players in a middle school. It generated the following results. As for smash speed and physique factors, limb length and bust measurement, as for body composition, height and skeletal muscle mass showed positive correlation, but body fat ratio indicated negative correlation. As for smash speed and isokinetic muscle of knee joint, the peak torque of a right flexor and angular speed at 60°/sec(load speed) and the peak torque of a right knee joint flexor and average power of a flexor and angular speed at 180°/sec showed positive correlation. As for smash speed and isokinetic muscle of hip joint, the peak torque of a flexor at 30°/sec, the peak torque of a flexor and angular speed at 60°/sec flexor, smash speed and isokinetic muscle of an elbow joint, the peak torque of a flexor and angular speed at 60°/sec, the peak torque of angular speed at 180°/sec and average power of a flexor and angular speed showed positive correlation. In addition, as for smash speed and isokinetic muscle of a wrist joint, the peak torque of a flexor and angular speed at 60°/sec indicated positive correlation.
피부화상으로 유도된 급성 부종성 폐손상에 대한 상백피의 효능
조현국 ( Jo Hyeon Gug ),이영만 ( Lee Yeong Man ),강병수 ( Kang Byeong Su ),전경희 ( Jeon Gyeong Hui ),박원학 ( Park Won Hag ) 대한본초학회 2003 大韓本草學會誌 Vol.18 No.3
N/A Objectives : The present study was conducted to determine whether administration of heat extracts of blori Cortex has an inhibitory effect of neutrophil-derived oxidative injury following dermal scald bum in rats. Methods : Acute lung injury was induced by scald bum (15% of TBSA) in rats. To identify acute lung edematous lung injury, 5 hrs after skin bum, protein concentrations and the number of polymorphonuclear leukocytes in bronchoalveolar lavage (BAL) were measured. In addition, levels of lung KC (neutrophil chemoattractant cytokine) and activities of lung myeloperoxidase (MPO) were measured, and morphological changes were observed. Results : Lung weight and concentration of BAL protein, the index of lung injury, were clearly increased at 5 hrs postbum compared to them of sham. Administration of heat extracts of Mori Cortex after scald burn inhibited the prtduction of KC in lung tissue and decreased the activity of lung MPO as a result of neutrophil infiltration. In histological changes, edematous lung injury with infiltration of inflammatory cells induced by skin bum were decreased by administration of heat extracts of Mori Cortex after scald bum. Conclusions : These results suggest that Mori Cortex may be a successful medical stuff in acute lung injury induced by skin bum.
조미 자숙굴(Crassostrea gigas) 통조림 및 조미 구운굴(Crassostrea gigas) 통조림의 제조 및 품질특성
박준석 ( Jun-seok Park ),박두현 ( Du-hyun Park ),공청식 ( Cheong-sik Kong ),이영만 ( Yeong-man Lee ),이재동 ( Jae-dong Lee ),박진효 ( Jin-hyo Park ),김정균 ( Jeong-gyun Kim ) 한국수산과학회(구 한국수산학회) 2018 한국수산과학회지 Vol.51 No.5
The purpose of this study was to collect basic data that could be used in the manufacture of two kinds of canned oyster Crassostrea gigas. The steamed oyster was prepared by shucking after boiling for 6 min at 105℃ and then washing and dewatering. The roasted oyster was prepared by baking steamed oyster at 140℃ for 20 min. The manufacturing methods of canned seasoned boiled oyster and canned seasoned roasted oyster were as follows. The boiled or roasted oyster (50 g) was added to a can (RR-90) along with a mixture of seasoning sauce 40 and then seamed using a vacuum seamer under 20 cm Hg after pre-exhausting at 90℃ for 20 min. The two kinds of canned oyster products produced under sterilization of Fo 12 min were tested for cultured bacteria, external appearance, proximate composition, pH, VBN (Volatile basic nitrogen), TBA (Thiobarbiuric aicd) value, amino-N, salinity, color value sensory evaluation, etc. Results showed that the canned seasoned roasted oyster had higher overall acceptability than the canned seasoned boiled oyster. The reason for this was judged to be that the process of roasting at 140℃ for 20 min influenced the sensory evaluation.
LIDOCAINE과 PRILOCAINE을 혼합한 도포 마취제, EMLA크림에 대한 실험 및 임상응용
김용배,박종섭,박병일,이영만,원기정 大韓成形外科學會 1993 Archives of Plastic Surgery Vol.20 No.5
EMLA is an oil-in-water emulsion cream, containing 50mg of active substances per ml(25mg lidocaine, 25mg prilocaine). It has been shown to be effective as a topical anesthetic for painful procedure in children and adults, such as venous cannulation, removal of contagious molluscs and split skin grafting. We have tried experimental study in 20 volunteers(male : 12, female : 8) for adequate aplication time, anesthetic depth and duration. The increase in analgesic effect after removal of the cream was studied using different times(30, 60, 90, and 120minutes) for topical EMLA cream application. The pin-prick test was performed at immediately removal of the cream and 30 minutes intervals. We found the most maximal depth is 4.0±0.08mm after immediately removal of the cream at 120 minutes application times. The decreasing analgesic effect occurred gradually but, at least, acceptable analgesic effect continues during 120minutes. In clinical appliance, the operation could be completed without further local or general anesthesia for harvesting split thickness skin and dermabrasion. The two of the 20 volunteers were shown paleness on the applied area but disappeared spontaneously within 1 hour. There were no systemic side-effect. We concluded that this EMLA is very useful anesthetics for physician, especially plastic surgeon. It is very effective for superficial skin surgery, for example, split thickness skin graft, dermabrasion and electrocautery without fear and discomfort which is shown by lidocaine injection.