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김혜경(Kim Hea-Kyung),김동진(Kim Dong-Jin),김형우(Kim Hyung-Woo) 대한건축학회 2009 대한건축학회 학술발표대회 논문집 - 계획계/구조계 Vol.29 No.1(계획계)
One of Korean traditional residential areas, the Bukchon District in Seoul is on the verge of destruction due to changes of the urban environment as well as institutional change in the execution of urban planning, which has led to indiscreet development of large lots, construction of buildings inharmonious with the surrounding traditional houses, and influx of commercial facilities. Accordingly, as corrective measures for the protection of historical scape, the "Planning for the Conservation of Bukchon" has been established, but new methods are still needed to continuously preserve such traditional residential areas. The efforts made to preserve hanok through legal regulations, systems have been concentrated mainly on the external appearance, so an appropriate measures regarding spatial change followed by various requirements other than residential aspects have been lacking. Even though the Gaedong has into small-scale commercial, tourist facilities, neighborhood convenience facilities and roadside row houses and modified disorderly hanok's, so regenerative continuous planning for preservation of roadscape, which is compatible with the traditional residential district, is especially needed. This study suggest a regenerative planning that can regenerate the traditional residential district and cultural facilities so that both residents and visitors can leave traces of new plan.
간접형광항체법을 이용한 닭 로타바이러스의 혈청역가 조사
김혜경 ( Hea Kyung Kim ),곽학구 ( Hak Koo Kwak ),박경재 ( Kyung Jae Park ),안재문 ( Jae Moon Ahn ),강신영 ( Shien Young Kang ) 한국동물위생학회 1999 한국동물위생학회지 (KOJVS) Vol.22 No.4
A total of 420 chicken sera from various regions were tested for the presence of antibodies to avian rotavirus using indirect immunofluorescence assay (IFA). In broiler farms, rotavirus antibodies were detected from 20 farms among 30 farms tested and the positive rates were above 50% in 9 farms. In parent stock farms, rotavirus antibodies were detected from 5 farms among 14 farms tested. From sera collected in 7 layer farms rotavirus antibodies were not detected.
게 껍질분말 첨가식이가 고지혈증 흰쥐의 지질대사에 미치는 영향
이경혜(Kyung-Hea Lee),윤상연(Sang-Yeon Yoon),김혜경(Hye-Kyung Kim) 한국식품영양과학회 2000 한국식품영양과학회지 Vol.29 No.3
This study was performed to investigate the effect of dietary crab shell powder on lipid metabolism in diet induced hyperlipidemic rats. Sixteen male Sprague-Dawley rats were divided into two groups and fed 20% (w/w) crab shell powder supplemented diet for 4 weeks. Energy intake and weight gain were lower in experimental group than in control group. Concentrations of plasma triglyceride, total cholesterol, LDL-cholesterol, and atherogenic index (AI) were decreased and concentration of HDL-cholesterol was increased by crab shell powder supplementation. Concentrations of liver total cholesterol and triglyceride were significantly lower in experimental group. The crab shell decreased triglyceride and cholesterol con- centration in plasma and liver, and increased bile acid excretion in feces. Therefore, the crab shell powder is assumed to exhibit function of chitin or chitosan that effects on lipid metabolism and cholesterol reabsorption.
심근허혈의 지표로서 운동부하 심전도에서 PR 절 경사의 의의
박창규(Chang Gyu Park),김영훈(Young Hoon Kim),서홍식(Hong Seog Seo),임도선(Do Sun Im),김혜경(Hea Kyung Kim),진동규(Dong Gyu Jin),심완주(Wan Joo Shim),오동주(Dong Joo Oh),박정의(Jeong Euy Park),노영무(Young Moo Ro) 대한내과학회 1993 대한내과학회지 Vol.45 No.4
Objectives: It was postulated that exaggerated atrial repolarization waves seen during exercise may extend from the PR segment into the ST segment and T wave, and thus can produce ST segment depressions mimicking myocardial ischemia. The aim of this study is to investigate whether or not there is any association between P-R segment slope and ST segment depression in exercise ECG for predicting accuracy of myocardial ischemia. Method: The treadmill exercise test was performed using the modified Bruce Protocol (Korea University Hospital Protocol) in 62 patients with chest pain. The P wave amplitude, PR segment slope and duration, the ST segment duration, and the J point depression were studied in Lead II and V5 in 39 patients whose exercise ECG suggested myocardial ischemia. The PR segment slope was determined by measuring the velocity of descent in mm/sec. Coronary arteriography was performed in all patients, and≥50% stenosis in a major cornary artery was considered a significant lesion. Results: The overall sensitivity and specificity of the exercise test in 62 patients was 74% and 43%, respectively. The exercise test results in 10 patients were deemed false positive because of normal coronary arteriograms and left ventricular function. The false positive group was characterized by more marked downsloping PR segments in Lead II at peak exercise (15.9±9.3 mm/ sec vs 4.8±5.6mm/sec, p<0.05) and more rapid peak exercise heart rates than those of the true positive group (151±26 vs 131±25, p<0.05). The sensitivity and specificity of exercise-induced ST depression for CAD were changed as following if positive exercise test with increased PR segment slope is considered as false positive test: 1) with PR segment is slope over 5mm/s: snsitivity 78%, specificity 39% 2) with PR segment slope over 10 mm/s: sensitivity 83%, specificity 45% 3) with PR segment slope over 15 mm/s: sensitivity 79%, specificity 46%. Conclusion: These findings suggest that markedly downsloping PR segment seen in otherwise positive exercise test by ST segment depression criteria is a sign predicting false positive exercise test.
주부의 나트륨 저감화 행동변화 단계에 따른 식행동 특성 분석 및 저나트륨 식사 방법의 실천용이도에 관한 연구
안소현(So Hyun Ahn),권종숙(Jong Sook Kwon),김경민(Kyung Min Kim),윤진숙(Jin Sook Yoon),강백원(Baeg Won Kang),김종욱(Jong Wook Kim),허석(Seok Heo),조해영(Hea Young Cho),김혜경(Hye Kyeong Kim) 대한지역사회영양학회 2012 대한지역사회영양학회지 Vol.17 No.6
This study was intended to investigate the sodium-related perception, dietary behavior, and practicability of methods for reducing sodium intake(RSI) according to the stage of change in consumers. The survey was conducted to 770 housewives, among them 553 subjects who answered the key questions for the stage of change were categorized into ‘Maintenance (M)’ stage (maintaining reduced salt intake for more than 6 months; n = 287, 51.90%), ‘Action (A)’ stage (maintaining reduced salt intake for less than 6 months; n=139, 25.14%), and ‘Pre-Action (P)’ stage (not starting reduced salt intake; n = 127, 22.97%). The subjects in M and A were significantly older than those in P (p < 0.01). The scores of desirable dietary habit and dietary balance were the highest in M followed by A and P. When eating out, the subjects in P considered ‘price’ more and ‘healthiness of food’ less than those in M and A did. Among the guidelines for RSI, ‘Avoid Processed Foods’, ‘Eat enough vegetables and fruits’ and ‘Add little amount of dipping sauce for fried food’ were selected as the three easiest items to perform. With regard to the sodium-related perception, the subjects in M considered eating-out food to be more salty than homemade dishes, read nutrition labels more, avoided table salt or dipping sauce for fried food more, and had ‘own low-sodium recipe’ than those in P (p < 0.001). It is suggested that practicability of actions for RSI and the stage of change should be considered to develop effective personalized education program and nutrition guidance. (Korean J Community Nutr 17(6) : 724~736, 2012)
문현숙(Hyun-Suk Moon),원종철(Jong-Chol Won),김혜경(Hea-Kyung Kim) 산업기술교육훈련학회 2008 산업기술연구논문지 (JITR) Vol.13 No.1
Visual images and auditory sounds are closely shared, and color and sound can both be shared by the senses as they have physical properties comprising vibrations and waves. The association of color and sound has been attempted in many fields. In Korea, the relationship of direction, color, and sound has been established under the Five Elements. Five direction colors, which means five directions, namely blue, red, yellow, white, and black, are the sounds and colors of Gungsanggakchiwu, five musical scales for traditional Korean instrumental music; and the four percussion instruments used in Samulnori, namely the small gong, jing, janggu, and drum, reflect the ideology, emotion, personality, and disposition of Korean people based on the Sun and the Moon and also the Five Elements. Therefore, this study is to connect the relationship of the individual characteristics of the musical instruments of Samulnori, color obtained from the frequency feature of each musical instrument, and the five direction colors symbolized in the Moon and the Five Elements of traditional ideology. Also, this study aims to obtain the formulation of visual space through a sound analysis based upon a digital method by rhythm while classifying the characteristics by rhythm shown according to the order of a Samulnori performance.
김중환,김혜경 대한피부과학회 1976 大韓皮膚科學會誌 Vol.14 No.2
In search of suitable long wave ultraviolet light source which is not available in Korea for photopatch tests and for the treatment of vitiligo and psoriasis. We picked high pressure mercury lamp used for out-door illumination for evaluation. On spectrophotometric examinatio., it is disclosed that the lamp emitted enough long wave ultraviolet rays for our purpose. It requires 6 minutes for photopatch tests at 50 cm for 200 watt bulb. It is recommanded that the commercially available cheap out door illumination lamp should be used for dermatological parposes until equivalent medical equipment is available. The construction and principle of mercury vapor lamp is reviewed.