현대 오피스 로비공간에서 빛의 조형적 표현 특성에 관한 연구

정수련(Jeong, Soo-Ryun) 한국실내디자인학회 2009 한국실내디자인학회논문집 Vol.18 No.2

Contemporary design environment is formed with image-centered trend based on pluralism. In this point of view, enterprises" building lobbies are public places containing the equivocal meaning, actively utilizing light as a design element to express the image of enterprises’ identifications. Light is an immaterial entity having unlimited possibilities and potentials on space. It also acts as media to activate spaces and create new images in connection with formative elements of space. This study is to figure out how lightings are expressed and affected the formative characteristics of office lobby spaces and activate the specific characteristics of spaces. As a result, we drew conclusions as follows. First, as state-of-the-art technology and media are introduced, light is expressed on spaces as floating, direction, rhythm, silhouette, metaphor and allusion, sense of depth and volume. Second, expressive aspects of light in lobby space are embodiment of light, substantiation of immateriality, standing of materiality from the perspective of spatial aesthetics, and distortion/transformation of shape, pluralism phenomena of space from the perspective of spatial structure. In this way, light on building lobbies which are greatly required design differentiation strategy, specializes space and also integrates all the designs as not only a functional element but also a mental, psychological, formative element. Consequently, light on lobby spaces induces communication between spaces and users, makes formative value of existence in itself, and presents the characteristics of differentiated enterprises’ identities.

공공미술 관광지 품질요인의 비대칭적 만족도 - 이화벽화마을 중국 관광객을 중심으로 -

정수련 ( Jeong Soo-ryun ) 한국호텔리조트학회(구 한국호텔리조트카지노산학학회) 2020 호텔리조트연구 Vol.19 No.1

The purpose of this study is to explore asymmetrical factors that influence on the satisfaction of tourists at a public art attraction. The factors can be categorized into three groups: asym­metrical basic, excitement factors, and symmetrical performance factors (Matzler and Sauerwein, 2002). For this study, a survey was conducted for Chinese tourists who visited Ewha Mural Village. Results show that the overall satisfaction level decreases sharply when the asymmetrical basic factors are not fulfilled. In contrast, the asymmetrical excitement factors are observed not to affect overall satisfaction at all when the quality factor is not met, while they have a positive influence on the overall satisfaction when the quality factor is satisfied. In general, the asymmetrical excitement factors can provide great satisfaction with a deep impression to tourists. In order to improve the competitiveness of Ewha mural village, the excitement factors have to be improved, which can result in revisit and loyalty of the place. This study can contribute to finding the countermeasure of tourism marketing strategy for improvement in quality factors by empirically analyzing the level of diminishing marginal utility.

장기간의 지구성 운동과 단삼식초 섭취가 고지방식 유도 비만 흰 쥐의 신체구성과 인슐린 저항성에 미치는 영향

김기진,정수련,안나영,박주식,주영식,김성욱,이규호,김미연,정용진,Kim, Kijin,Jung, Su-Ryun,Ahn, Na-young,Park, Ju-sik,Ju, Young-Sik,Kim, Sung-Wook,Lee, Gyu-Ho,Kim, Mi-Yeon,Jeong, Yong-Jin 한국식품저장유통학회 2017 한국식품저장유통학회지 Vol.24 No.5

본 연구는 단삼식초 및 지구성 운동트레이닝이 고지방식 유도 비만 흰쥐의 신체구성 및 혈중 항목들의 농도 변화에 미치는 영향을 비교분석함으로서 대사성 증후군의 개선에 도움을 줄 수 있는 효과적인 방법을 모색하고자 실시되었다. 10주령 수컷 Wistar 흰쥐 40마리를 대상으로 8주간 고지방식 처치로 비만을 유도한 후 좌업군, 운동군, 단삼식초섭취군, 운동군+단삼식초섭취 복합처치군 등으로 무선, 배정하여 총 8주간 운동 및 식이처치를 실시하였으며, 체중 및 신체구성, 식이섭취량, 경구당 부하검사 및 혈중 콜레스테롤 농도 등을 측정하였다. 8주간의 단삼식초섭취는 지구성 운동과 병행할 경우 체중감소 및 인슐린 저항성의 개선효과를 확인할 수 있었다. 그러나 단삼식초섭취만 처치할 경우 오히려 체지방량을 증가시키고 제지방량은 감소시켰으며, 인슐린 저항성을 현저하게 개선시키지 않는 것으로 나타났다. 또한 지구성 운동과의 병행 시도의 경우에도 운동효과를 배제한 부가적인 효과가 나타나지 않았으며, 혈중 지질에 있어서는 운동의 효과마저 둔화시키는 것으로 나타났다. 따라서 단삼식초섭취에 따른 항고혈당, 항비만 효과는 확인될 수 없었으며, 추후 분자생물학적 분석에 의한 기전과 관련된 원인분석을 통해서 보다 명확한 결과를 제시할 수 있을 것으로 생각된다. The purpose of this study was to examine the effects of long-term endurance exercise and salvia miltiorrhiza vinegar on body composition and insulin resistance of high-fat diet (30% carbohydrate, 50% fat and 20% protein) induced obese rats. After 8 weeks of high fat diet (50% of total calories), rats were divided into 4 groups (sedentary group, n=10; exercise group, n=10; Salvia miltiorrhiza vinegar group, n=10; exercise+Salvia miltiorrhiza vinegar group, n=10) for 8 weeks. Body weight, body composition, diet intake volume, oral glucose tolerance test, plasma total cholesterol were measured. The results showed that Salvia miltiorrhiza vinegar plus endurance exercise training for 8 weeks significantly improved body weight control, visceral fat weight, and insulin resistance. However, only Salvia miltiorrhiza vinegar treatment did not significantly improve body composition and insulin resistance. In addition, there was no additive by the combination of Salvia miltiorrhiza vinegar and endurance exercise in insulin, body fat, and total cholesterol. The reduction of body fat, glucose, insulin and cholesterol by combination was resulted from the exercise. These results suggest that Salvia miltiorrhiza vinegar has slight effect on anti-hyperglycemia and anti-obesity.

Comparison of Early Complications of Oral Anticoagulants after Totally Thoracoscopic Ablation: Warfarin versus Non-vitamin K Antagonist Oral Anticoagulants

Heo MuHyung,Jeong Dong Seop,정수련,Park Kyoung Min,Park Seung Jung,On Young Keun 대한흉부외과학회 2023 Journal of Chest Surgery (J Chest Surg) Vol.56 No.2

Background: Atrial fibrillation (AF) is the most common type of cardiac arrhythmia. Totally thoracoscopic ablation (TTA) is a surgical treatment showing a high success rate as a hybrid procedure with radiofrequency catheter ablation to control AF. This study compared the early complications of warfarin and non-vitamin K antagonist oral anticoagulants (NOACs) in patients who underwent TTA. Methods: This single-center retrospective cohort study enrolled patients who underwent planned TTA for AF from February 2012 to October 2020. All patients received postoperative anticoagulation, either with warfarin or a NOAC (apixaban, rivaroxaban, dabigatran, or edoxaban). Propensity score matching was performed for both groups. Early complications were assessed at 12 weeks after TTA and were divided into efficacy and safety outcomes. Both efficacy and safety outcomes were compared in the propensity score-matched groups. Results: Early complications involving efficacy outcomes, such as stroke and transient ischemic attack, were seen in 5 patients in the warfarin group and none in the NOAC group. Although the 2 groups differed in the incidence of efficacy outcomes, it was not statistically significant. In safety outcomes, 11 patients in the warfarin group and 24 patients in the NOAC group had complications, but likewise, the between-group difference was not statistically significant. Conclusion: Among patients who underwent TTA, those who received NOACs had a lower incidence of thromboembolic complications than those who received warfarin; however, both groups showed a similar bleeding complication rate. Using a NOAC after TTA does not reduce efficacy and safety when compared to warfarin.

운동소위원회 심포지움 : 유산소성 트레이닝이 당내성 장애 여성의 인슐린 감수성에 미치는 영향

박신우 ( Park Sin U ),정수련 ( Jeong Su Lyeon ),강호율 ( Kang Ho Yul ) 대한비만학회 2003 대한비만학회 학술대회 Vol.2003 No.-

폐경 중년여성의 운동순서에 따른 신체구성, 혈중 대사변인 및 체력 변화의 비교

문성연(Moon, Seong-Yeon),안나영(Ahn, Na-Young),정수련(Jeong, Su-Ryeon),김기진(Kim, Ki-Jin) 한국체육과학회 2013 한국체육과학회지 Vol.22 No.3

The purpose of this study was to analyze effects of long term complex training program on body composition, blood metabolic profiles and physical fitness of postmenopausal women. 21 menopausal women were randomly assigned for 2 groups(Resistance-Aerobic exercise group; R-A, Aerobic-Resistance exercise group’A-R) and trained for 8 weeks. After 8 wks complex training, body weight, abdominal subcutaneous fat area, and body fat percentage were significantly reduced in the R-A. The R-A group also significantly improved serum lipid profile and a significant increase in glucose, estrogen, and osteocalcin. The R-A and A-R also had substantial physical changes. The R?A and A-R also had a significant increase in muscular endurance and flexibility. In conclusion, we verified that R-A complex training had a positive effect on reduction of weight, abdominal subcutaneous fat, body fat percentage and blood lipids. A complex training program can help prevent physical function and function control decline for middle-aged women, after menostasia. Although these results are not definitive, systematic programs are proposed for menopausal middle-aged women as an exercise method. Doing aerobic exercise after resistance exercise can resolve obesity quickly. It can also have a significant effect on improving muscle endurance and flexibility.<br/> <br/>