서울지역 거주 노인들의 만성질환에 따른 식품 및 영양소 섭취 실태 조사

박유경(Park, Yoo Kyung),이연주(Lee, Yeon Joo),이상선(Lee, Sang Sun) 한국영양학회 2012 Journal of Nutrition and Health Vol.45 No.6

This study was carried out in order to investigate the status of food and nutrient intakes depending on the types of chronic disease of the elderly at welfare centers in Seoul. The total number of subjects was 299 elderly over the age of 60 (82 men and 217 women); they were grouped by the disease status: normal, cardiovascular disease (CVD), diabetes mellitus (DM) and arthritis patients groups. The dietary intakes were obtained by a 24-hour recall and analyzed by CAN-Pro 4.0; they were then compared with the dietary reference intakes for the Korean (KDRIs). In the results of anthropometric data according to chronic disease, the waist circumference of the normal group in males and females was lower than the other groups; in particular, the normal female group showed a lower level of waist-hip ratio, body mass index (BMI) and body fat % than those of the other groups. The arthritis group showed a higher intake of milk products than the other groups (p < 0.05); consequently, calcium intake was significantly higher than that of the other groups (p < 0.001). Vitamin A intake in the arthritis group was significantly higher than the intake in the normal and DM groups (p < 0.01). Normal and arthritis groups showed significantly higher intake of zinc and copper than the CVD group (p < 0.01). In general, about 80% of the subjects in this study revealed insufficient intakes of riboflavin, vitamin C, calcium, dietary fiber, vitamin D, biotin and potassium, compared with the estimated average requirement (EAR) or adequate intake (AI). However, sodium intake of all groups was higher than the AI of KDRIs. In conclusion, nutrient intake, according to the chronic disease, showed significant difference in some of the micronutrients, vitamin A, Ca, Zn and Cu. Therefore, we suggest that dietary guidelines, such as reducing the intake of salty foods and sweet drinks and increasing the intake of foods with sufficient calcium, vitamin D and vitamin C, are necessary to the improvement of eating habits for the elderly.

발전비용을 고려한 연계선로 융통조류한계 계산의 알고리즘 제안

박유경(YouKyung Park),한상욱(Sangwook Han),서상수(Sangsoo Seo),이병준(Byongjun Lee),신정훈(Jeong-Hoon Shin),김태균(Tae-Kyun Kim) 대한전기학회 2005 대한전기학회 학술대회 논문집 Vol.2005 No.11

산술 부호화에 의한 라플라시안 피라미드 영상의 압축에 관한 연구

박유경(Yu-Kyong Park),박지환(Ji-Hwan Park) 한국멀티미디어학회 2001 한국멀티미디어학회 학술발표논문집 Vol.2001 No.1

혈부축어탕(血府逐瘀湯)이 혈전생성관여인자(血栓生成關與因子)에 미치는 영향(影響)

박종형,한양희,전찬용,김동우,박세기,이청정혜,고승희,고재철,최유경,김영선,Park, Jong-Hyung,Han, Yang-Hi,Jun, Chan-Yong,Kim, Dong-U,Park, Se-Gi,Lee, Chung-Jung-Hye,Go, Seung-Hi,Go, Jae-Chul,Choi, You-Kyung,Kim, Young-Sun 대한한방내과학회 2000 大韓韓方內科學會誌 Vol.21 No.5

Purpose : To investigate the inhibitory effect of HCE on platelet aggragation and erythrocyte deformiability, we performed following experiments. Methods : Concentrated Hyulbuchukotang (HCE) was fed to rats for 10days. We compare normal group with $500{\beta}{\Sigma}/{\beta}{\Sigma}$-high dose group and $100{\beta}{\Sigma}/{\beta}{\Pi}$-low dose group. Results : HCE enhanced the blood filtration rate, erythrocyte deformiability, reduced the platelet aggreablilty and inhibited granule release from collagen stimulated platelet, the prostaglandin synthesis in platelat. Conclusion : HCE should inhibit thrombos formation due to platelet hyperaggraeability and reduction of erythrocyte defonmiability.

애그리게이터 형(形) O2O 서비스 앱, `배달의 민족`의 사용자 경험 연구

박유경 ( Park Yu-kyeong ),유민호 ( Yoo Min-ho ) 커뮤니케이션디자인학회 2017 커뮤니케이션 디자인학연구 Vol.58 No.-

본 연구의 목적은 `배달의 민족`의 사용자 경험 평가를 통해 서비스 개선 방향을 제안하는 것이다. `배달의 민족`은 총 12가지 주요기능과 45개의 세부기능을 제공한다. 피터 모빌의 허니콤 모델에 근거, 사용자 106명을 대상으로 설문을 시행하였다. 설문결과는 우선 사용자 경험을 포괄적으로 분석하고, 세부적으로 기능별 만족도를 비교분석하는 방식을 통해 개선방향이 도출되었다. 1차 분석 결과, 사용자의 만족도는 `유용성`, `접근성`, `사용성`, `검색성`, `가치성`, `신뢰성`, `매력성` 순으로 나타났다. 2차 분석결과에서도 `배달의 민족`이 전반적으로 유용한 서비스 기능을 제공하고있으나, 매력성과 신뢰도는 상대적으로 미흡한 것으로 나타났는데, 신뢰도에 있어서, GPS 등 자동기술에 의존하는 경우, 정확도가 중요하고, 업체에 의한 정보가 관리되는 기능은 사용자가 신뢰할 수 있는 검증시스템을 도입하는 것이 필요하며, 주요 서비스와 관련성이 떨어지는 기능은 사용자가 거절할 수 있도록 개선하는 것이 필요하고, 마지막으로 포인트 제도는 자동 계산되는 방식으로 개선할 필요가 있는 것으로 나타났다. The purpose of this research is to analyze, the user experience of `Baemin`. A prominent O2O service in Korea, `Baemin`, consists of 12 major functions and 45 sub functions. These were categorized by `Honeycom Model` and 106 users were statistically analyzed. The outcome was studied in two phases. In phase 1, the category of `Useful`, `Accessible`, `Usable`, `Findable`, `Valuable`, `Credible`, `Desirable` came out in order of user`s satisfaction. Phase 2 focuses on analysing detailed functions. In conclusion, facts suggest as follow. Services were well performed overall; however, `Desirable` was a downside. When considering SNS user`s traits, `Baemin` needs improvement on technological accuracy on automated service function such as GPS location detection. Information provided by the franchisee should be systematically checked in a way that users can feel reliable. Users should be able to reject irrelevant functions. Finally, point system should be automatic so that users could avoid cumbersome processes.

가토 각막 알칼리 화상에서 Na-Hyaluronan 국소 점안이 각막 상피 치유와 방수 조성에 미치는 영향

박유경(Yoo Kyung Park),정장현(Jang Hyun Chung) 대한안과학회 2000 대한안과학회지 Vol.41 No.6

접수의 채취부위 및 접수와 대목의 고정법에 따른 장미 접삽묘의 생육 특성

박유경(Yoo Gyeong Park),정병룡(Byoung Ryong Jeong) 한국원예학회 2010 원예과학기술지 Vol.28 No.3

본 실험은 국내 육성 절화 장미의 효율적인 접삽목 방법을 확립하고자 국내에서 육성된 절화장미(Rosa hybrida Hort.)를 사용하여 접수의 채취 부위와 접수와 대목의 고정법에 따른 접삽묘의 발근과 그 이후의 생장에 대하여 조사하였다. 스탠다드 계통의 ‘weet Yellow’와 ‘Hanmaum’품종과 스프레이 계통의 ‘Chelsi’와 ‘May’품종을 사용하였다. 대목은 Rosa indica ‘Major’를 사용하여 접삽목하여 암면큐브(50×50×50㎜, Delta, Grodan, Denmark)에 식재한 후 온실에 옮기기 전에 접목활착실에서 5일간 저장하였다. 대목의 가시와 잎을 제거하고 상부와 하부의 구분을 위해 마디 사이의 눈을 남기고 한 마디씩 절단하였다. 접삽묘의 활착률을 높이기 위해 굵기가 유사한 접수와 대목을 골라 두 개를 동시에 잡고 날카로운 칼을 이용하여 45°로 절단하였다. 접수로는 3매엽과 7매엽 마디를 제외하고 5매엽 마디를 사용하였다. 접수의 채취부위는 줄기의 하단에서부터 상(7-9마디), 중(4-6마디), 하(1-3마디)의 3등분 하여 처리하였다. 접수와 대목의 고정법은 튜브, 튜브+파라필름, 튜브+클립 및 클립 고정법을 사용하였다. 채취부위와 품종에 따라 접삽묘의 발근과 생장에 영향을 미쳤다. 발근은 상(7-9마디) 부위에서 좋았다. 채취부위에 따라 발근율, 발근수, 최대근장에서 유의성이 있었으나 신초와 뿌리의 생체중과 건물중, 신초장, 접목활착율은 유의적인 차이가 나타나지 않았다. 접삽묘의 발근과 생장은 접수와 대목의 고정법과 품종에 따라 영향을 받았다. 튜브 고정법은 다른 고정법과 비교 시 대체적으로 접목활착율, 발근율, 발근수에서 높았다. 하지만 접수와 대목의 접목부위가 완벽하게 융합하지 못해 이상비대 하였다. 전체적으로 접삽묘의 발근과 생장에 가장 좋은 고정법은 튜브+클립 고정법으로 나타났다. 클립 고정법은 ‘Sweet Yellow’품종을 제외하고 다른 세 품종에서는 생육이 좋지 않았다. 이러한 결과로 튜브+클립 고정법이 가장 효율적인 방법으로 생각되며 시간과 노동력을 절감할 수 있어 기존의 방법인 튜브+파라필름 고정법을 대체할 수 있을 것으로 판단된다. A study was conducted to investigate the effect of topophysis, and uniting method of rootstock and scion on rooting and subsequent growth of stenting-propagated cut rose (Rosa hybrida Hort.) in an effort to develop an efficient stenting propagation method for domestic rose cultivars. Four cultivars used in this study were two standard type cultivars ‘Sweet Yellow’ and ‘Hanmaum’, and two spray type cultivars ‘Chelsi’ and ‘May’. Scions were grafted on cuttings of a rootstock Rosa indica ‘Major’. The stenting-propagated scion-rootstock unions were planted in rockwool cubes (50 × 50 × 50 ㎜, Delta, Grodan, Denmark) and were placed in a graft-take chamber for five days before being placed on misted greenhouse beds. The rootstock was removed of all leaves and nodes. Both the base of scions and top of stocks were simultaneously cut at a 45˚ angle for grafting. Scions were prepared as single node cuttings, each with a five-leaflet leaf. Three positions of topophysis used were 7-9th (top), 4-6th (middle), and 1st-3rd (bottom) nodes from the stem base. Four uniting materials used were tube, tube + parafilm wrap, tube + clothespin, and clothespin. Rooting and growth were affected by the topophysis and cultivar. The best topophysis for rooting was 7-9th (top) nodes in all cultivars. Topophysis affected percent rooting, and number of roots, length of the longest root, and but not weight, shoot length and graft-take. Rooting and growth were affected by the uniting method and cultivar. Tube uniting method generally showed higher percentage graft-take, percent rooting, and number of roots than other methods. However, rootstock and scion union was not complete in this treatment. On the whole, the greatest rooting and subsequent growth of stenting-propagated plants were found in the tube + clothespin method. Except ‘Sweet Yellow’, rooting and growth were not adequate in the clothespin method. The results suggested that a tube + clothespin method was the most effective, and this method may be used as a substitute to save labor compared to a tube + parafilm wrap method which is currently being used in commercial nurseries.

보양환오탕(補陽還五湯)이 혈전생성관여인자(血栓生成關與因子)에 미치는 영향(影響)

박종형,한양희,전찬용,김동우,박세기,이청정혜,고승희,고재철,최유경,박선영,Park, Jong-Hyung,Han, Yang-Hi,Jun, Chan-Yong,Kim, Dong-U,Park, Se-Gi,Lee, Chung-Jung-Hye,Go, Seung-Hi,Go, Jae-Chul,Choi, You-Kyung,Park, Sun-Young 대한한방내과학회 2000 大韓韓方內科學會誌 Vol.21 No.5

Purpose : To investigate the inhibitory effect of BHE on platelet aggregation and erythrocyte deformability, we performed following experiments. Methods : Concentrated Boyanghwanotang (BHE) was fed to rats for 10days. High dose group was treated with $500{\beta}{\partial}/kg$ and low dose group with $500{\beta}{\partial}/kg$. Results : BHE enhanced the blood filtration rate, reduced the platelet aggregability, inhibited granule release from collagen-stimulated platelet, the prostaglandin syn-thesis in platelet and enhanced erythrocyte deformability. Conclusion : BHE should inhibit thrombos formation due to platlete hyperaggregabili-ty and reduction of erythrocyte deformabi-lity.

가토 각막 알칼리 화상에서 0.1%Dexamethasone 국소 점안이 각막 내피 치유와 방수 조성에 미치는 영향

박유경(Yoo Kyung Park),정장현(Jang Hyun Chung) 대한안과학회 2000 대한안과학회지 Vol.41 No.5

지역 의료불평등 해소를 위한 미충족 의료지표 활용의 비판적 분석

박유경 ( Yukyung Park ),김진환 ( Jin-hwan Kim ),김선 ( Sun Kim ),김창엽 ( Chang-yup Kim ),한주성 ( Joo-sung Han ),김새롬 ( Saerom Kim ) 한국보건행정학회 2020 보건행정학회지 Vol.30 No.1

Background: Unmet healthcare needs have many advantages for measuring inequalities in healthcare use. However, the existing indicator is difficult to capture the reality of unmet healthcare needs sufficiently and is not quite appropriate in comparing regional inequality. The purpose of this study is to critically analyze the utilization of the unmet healthcare need indicator for regional healthcare inequalities research. Methods: We used the level of healthcare accessibility and healthcare need to categorize the regions that are known to cause differences in healthcare utilization between regions and verified how existing unmet healthcare need indicator is distributed at the regional level. Results: Four types of regions were classified according to the high and low levels of healthcare needs and accessibility. The hypothesis about the regional type expected to have the highest unmet healthcare need was not proved. The hypothesis about the lowest expected regional type was proved, but the difference in the average rate of unmet healthcare needs among regional types was not significant. The standard deviation of the rate of unmet healthcare needs among regions within the same type was also higher than the overall regional variation, which also disproved the whole frame of hypothesis. Conclusion: Failure to prove the hypothesis means the gap between the supposed meaning of the indicator and the reality. In order to understand the current state of healthcare utilization of people in various regions of Korea and to resolve inequality, fundamental research on the in-depth structure and mechanisms of healthcare utilization is needed.