캠벨얼리 와인으로 제조한 뱅쇼의 품질 특성 및 기능성

박혜진,박은하,박의광,최성열,신혜림,김민자,Park, Hyejin,Park, Eunha,Park, Eui Kwang,Choi, Sungyeol,Shin, Hyerim,Kim, Min-Ja 한국식품영양학회 2021 韓國食品營養學會誌 Vol.34 No.5

In this study, vin chaud were manufactured with eight types of vin chaud-bomb containing different amounts of ingredients, and Campbell Early wine. Samples were analyzed for pH, total acidity, volatile acidity, ethanol content, total polyphenol, and anthocyanins, and radical scavenging activities for antioxidant effect. Based on the results of this study the pH of the samples ranged from 3.34 to 3.41 and the total acidity of wines ranged from 0.55 to 1.00%. The alcohol contents of the vin chaud samples ranged from 3.8~5.8% to and the color intensity of the vin chaud samples was higher than that of the wine. Total polyphenol content was 145.90~262.98 mg% and the tannin content of the C-1 (236.90 mg%) was the highest among the samples. The ABTS and DPPH radical scavenging activity of the samples were 57.39~75.10% and 63.71~80.00% respectively. α-Glucosidase inhibitory activity ranged from 21.54 to 33.49%, on the other hand, wine was not detected and tyrosinase inhibitory activity had the highest values (39.26%) in the C-1 sample. The findings of the present study provide insightful scientific information on vin chaud, and forms a basis for further innovations in the food and wine industry.

효모의 종류를 달리하여 제조한 동결 농축 청수 와인의 품질 특성

박혜진,박의광,최성열,신혜림,김민자,박정미,Park, Hyejin,Park, Eui Kwang,Choi, Sungyeol,Shin, Hyerim,Kim, Min-Ja,Park, Jung-Mi 한국식품영양학회 2020 韓國食品營養學會誌 Vol.33 No.5

The objective of this study was to investigate the quality characteristics of Cheongsoo wine using freeze concentration fermented with 5 kinds of yeast strains (Saccharomyces cerevisiae EJ18, EJ30, HK22, HK32 and Fermivin). We compared the characteristics, volatile flavor component and physiological activity of 5 wines. The freeze concentration can increase the sugar concentration in grape juice by reducing its water content and the alcohol content of freeze-cententrated Cheongsoo wines ranged between 15.0~15.8%. The pH of wines ranged from 2.92 to 2.94 and the total acidity and soluble solid of wines ranged from 12.40~13.27. °Brix. The major organic acid in the wines was tartaric acid (4.49~5.11 mg/mL) and malic acid (7.00~7.97 mg/mL). It contains higher functional compounds in wine fermented with yeast (EJ18, EJ30, HK22, HK32) than wine fermented with fermivin. α-glucosidase and tyrosinase inhibitory activity had the highest values (78.87% and 62.25%) in wine fermented with HK22 and EJ18 yeast, respectively. 16 volatile flavor compounds (alcohols, esters, ketones, acids, and others) were detected in the Cheongsoo wines by freeze concentration. These results provide useful information that the quality characteristics of wine developed by the freeze-concentration method using grapes cultivated in Korea.

음악적 요소의 시각화를 표현한 화예디자인 작품연구 -작품명: 하모니-

박혜진 ( Hye Jin Park ) 한국화예디자인학회 2009 한국화예디자인학 연구 Vol.20 No.-

예술이란 미의 창조를 목적으로 한다. 모든 종류의 예술은 미학적 관점에서 볼 때 서로 연관성을 지니고 있다고 할 수 있으며 미술과 음악, 화예 디자인의 관계도 마찬가지다. 인간의 감성적 인식능력인 시각적 능력과 청각적 능력의 바탕이 미술과 음악이라면, 화예디자인 역시 시각적 능력을 필요로 하는 것이다. 일반적으로 화예디자인은 시각적이며 공간적 예술로, 음악은 청각적이며 시각적인 예술로써 서로 다른 표현 방식으로 발전해왔다. 표면적으로 보기에는 두 예술의 결합이나 조화가 불가능한 듯하지만, 예술은 정신의 산물이며, 미학적 관점으로 볼 때 미의 추구라는 동질성을 지니고 있다. 작가 박혜진은 음악과 화예디자인을 결합하여 음악적 요소를 화예 디자인에서 표현하려고 하였다. Art has a purpose to produce beauty. When considering all kind of art in aesthetic aspect, these arts such as a find art music and flowering art design are mutually related If visual ability and acoustic ability which are sensitive recognition abilities of human being are based on the fine art and music, flowering art design also needs visual ability as well. Generally, flowering art design which is visual and space art and music which is acoustic and visual art have been developed differently from each other. Superficially, combining and harmonizing these two art looks impossible, but arts are products of spirit and also have an identity to seek for beauty in the aesthetic aspect. Artist Park Hye Jin will presents musical factors in flowering art design by combining music and flowering art design.

4D CT 영상 재구성 시 정확한 위상 변환을 위한 호흡 신호 분석 프로그램 개발

박혜진,정원균,윤제웅,송주영,서태석,Park, Hae-Jin,Jung, Won-Gyun,Yoon, Jai-Woong,Song, Ju-Young,Suh, Tae-Suk 한국의학물리학회 2008 의학물리 Vol.19 No.4

방사선 치료 시 환자 호흡에 의한 종양부위와 주변 장기 움직임의 영향을 줄이기 위하여 일반적으로 환자의 복부 위에 외부 표식자를 두고 환자의 호흡과 복부의 움직임과의 상관관계를 통하여 호흡신호를 얻는다. 이를 기반으로 하여 안정된 호흡 신호의 일정한 부분에만 방사선이 조사되도록 하는 방사선 치료 방법들에 관한 많은 연구들이 수행되고 있고 임상에서 활용되고 있다. 하지만 이러한 호흡 연동 방사선 치료 시 진폭 기반 방사선 치료 방법은 환자의 호흡 신호의 안정성에 한계가 있기 때문에 위상 기반 방사선 치료 방법이 선호 되고 있다. 본 연구에서는 위상 기반 호흡 연동 방사선 치료 시 갑작스럽게 발생할 수 있는 환자의 불규칙한 호흡 신호의 적합성을 분석하고, 호흡 신호의 위상을 재구성하는 프로그램을 개발하였다. 다양한 불규칙한 호흡 패턴을 임상 실험 지원자를 통하여 얻은 후, 방사선 조사 구간과 직접적인 연관이 있는 위상 변환에 큰 영향을 주는 인자들을 프로그램을 통하여 분석하였다. 이후 자체 개발 알고리듬을 통하여 불규칙한 신호를 제거하여 위상 변환에 있어 정확도를 향상 시키도록 하였다. 본 연구는 기존의 RPM 시스템의 위상 변환을 통한 이미지 재구성 및 방사선 전달의 정확도를 향상시킴과 동시에, 환자의 호흡 신호 분석에 있어 유용한 도구로 활용될 것으로 생각된다. 또한 이를 바탕으로 프로그램을 이용하여 추후 4D CT 영상 개선여부를 팬톰 연구 또는 임상 실험을 통해 확인할 예정이다. Patient's respiration can have an effect on movement of tumor range and peripheral organs. Therefore, the respiratory signal was acquired by relation between external markers and movement of patient's abdomen during radiational therapy in order to minimize the effect of respiration. Based on this technique, many studies of rational therapy to irradiate at particular part of stable respiratory signals have executed and they have been clinically applied. Nevertheless, the phase-based method is preferred to the amplitude-based method for the rational therapy related to respiration. Because stabilization of the respiratory signal are limited. In this study, a in-house respiratory signal analysis program was developed for the phase reassignment and the analysis of the irregular respiratory signals. Various irregular respiratory patterns was obtained from clinical experimental volunteers. After then, the in-house program analyzed the factors affecting to phase assignment which is directly related to irradiated sector. Subsequently, accuracy of phase assignment was improved with removement of irregular signals by self-developed algorithm. This study is considered to be useful for not only image reconstruction and elevation of irradiating accuracy through phase assignment of RPM system but also analysis of respiratory signals. Moreover, development of 4D CT image is planed with phantom researches or clinical experiments based on this program.

고속 초음파 태아영상 볼륨 가시화를 위한 공간도약 거리변환 비교

박혜진,송수민,김명희,Park, Hye-Jin,Song, Soo-Min,Kim, Myoung-Hee 한국시뮬레이션학회 2007 한국시뮬레이션학회 논문지 Vol.16 No.3

In real time rendering of fetus the empty space leaping while traversing a ray is most frequently used accelerating technique. The main idea is to skip empty voxel samples which do not contribute the result image and it speeds up the rendering time by avoiding sampling data while traversing a ray in the empty region, saving a substantial number of interpolations. Calculating the distance from the nearest object boundary for every yokel can reduce the sampling operation. Among widely-well-known distance maps, those estimates the true distance, such as euclidean distance, takes a long time to compute because of the complicated floating-point operations, and others which uses approximated distance functions, such as city-block and chessboard, provides faster computation time but sampling error may can occur. In this paper, therefore, we analyze the characteristics of several distance maps and compare the number of samples and rendering time. And we aim to suggest the most appropriate distance map for rendering of fetus in ultrasound image. 초음파 태아 영상의 실시간 입체 가시화를 위한 볼륨 렌더링 가속화 방법은 결과영상에 영향을 끼치지 않는 관심객체영역외 빈공간을 샘플링 연산에서 제외시키는 공간도약 알고리즘이 일반적이다. 공간도약시 전처리과정에서 각 복셀에서 가장 가까이에 있는 객체의 경계복셀까지의 거리를 미리 계산 저장한 거리지도를 이용하면, 반복적 샘플링 연산을 줄임으로써 렌더링 속도 효율을 높일 수 있다. 거리지도 생성에 사용되는 여러 거리계산변환법 중 거리계산이 정교할수록 실수계산으로 인한 전처리시간이 소요되는 반면, 근사계산법을 이용하면 거리값 연산의 오차로 인한 샘플링의 횟수가 증가하는 단점이 있다. 본 논문에서는 전처리시간의 지연과 샘플링 횟수의 증가를 비교하여 초음파 태아 영상의 볼륨 렌더링에 가장 적합한 거리지도를 선택한다.

국내에서 상용되는 농산물의 카로티노이드 함량 분석

박혜진,이주홍,권누리,강혜정,김주형,박진주,엄현주,Park, Hye Jin,Lee, Juhong,Kwon, Nu Ri,Kang, Hye Jeong,Kim, Ju-Hyoung,Park, Jinju,Eom, Hyun-Ju 한국식품영양학회 2022 韓國食品營養學會誌 Vol.35 No.5

A total of 51 vegetables and fruits, commonly consumed agriculture products in Korea, were analyzed for their α-carotene, β-carotene, and β-cryptoxanthin contents as provitamin A. The beta-carotene content (㎍/100 g) was high in a few green leaf vegetables such as coriander (5,924.07), gegeol radish leaf (5.855.72), and curried mallow (5,138.01), while α-carotene and β-cryptoxanthin contents were not detected. The β-carotene in 8 kinds of 20 general vegetables was detected in the range of 214.06~1,437.67 ㎍/100 g, while α-carotene was detected at 460.17 ㎍/100 g in only old pumpkin. The β-cryptoxanthin was detected in the range of 106.55~315.49 ㎍/100 g in Japanese elm, watermelon, white cucumber, and lettuce. However, carotenoids were not detected in 10 kinds of agricultural products including oriental melon, potato, etc. In fruits, the beta-carotene contents ranged from 165.72~3,997.39 ㎍/100 g, showing maximum value in apple mango and minimum value in persimmon. The β-cryptoxanthin was detected at 232.22 ㎍/100 g in only passion fruit, while the α-carotene was detected at 77.25 ㎍/100 g in only darae. Thus, based on the analyzed results of carotenoids of agriculture products consumed or cultivated in Korea, and it was found that green leaf vegetables comprise high beta-carotene overall.

국산 시판 머루 와인의 품질 특성

박혜진,박정미,한봉태,최원일,노재관,Park, Hyejin,Park, Jung-Mi,Han, Bongtae,Choi, Wonil,Noh, Jaegwan 한국식품영양학회 2018 韓國食品營養學會誌 Vol.31 No.5

This study was carried out to investigate quality characteristics of Korean domestic commercial meoru wines, 8 kinds of wines were purchased from the Korea Wine Festival in 2016 and we compared the characteristics and physiological activity of 8 domestic wine. The results of this study have shown that the alcohol contents of wines ranged from 9.8 to 14.3%, pH of wines ranged from 3.86 to 4.22 and the total acidity of wines ranged from 0.56~0.75%. The hue value of meoru wines ranged from 0.81 to 1.02, The brightness of meoru wines ranged from 0.77 to 5.55, the redness from 3.97 to 31.16, and the yellowness from 0.99 to 5.63. The organic acid analysis of wine revealed lactic acid content at 4.281~9.606 mg/mL, followed by malic acid, tartaric acid, and acetic acid. The concentrations of total polyphenol and anthocyanin contents in the samples were investigated by spectrophotometric methods. Total polyphenol contents of the M8 (172.24 mg%) wine was higher than those of the other wines and total anthocyanin contents represented from 356.69 to 601.33 mg/mL. The DPPH radical scavenging activity of meoru wines was between 57.23 to 73.98%. Volatile flavor component analysis of meoru wines identified 7 alcohols, 16 esters, 5 acids, 3 terpenes and 4 other compounds.

도서관공간기획 관련 교육에 대한 사서의 인식에 관한 연구

박혜진,노영희,최만호,Park, hyejin,Noh, Younghee,Choi, Man-Ho 한국비블리아학회 2020 한국비블리아학회지 Vol.31 No.3

본 연구는 도서관공간구성이 필요한 환경적 요인, 도서관공간 관련 실무의 중요도, 사서가 갖추어야 할 도서관공간기획 능력이 도서관공간기획 관련 교육에 미치는 영향에 대한 사서의 인식을 파악하고자 시작하였으며, 연구결과를 바탕으로 도서관공간기획 업무를 담당하는 사서와 사서를 대상으로 하는 도서관공간기획 관련 교육 방향에 기여하는 것을 목적으로 하였다. 도서관공간기획 관련 교과내용에 미치는 영향에 관한 조사를 바탕으로 교육의 방향과 개선사항을 제안하면 다음과 같다. 첫째, 도서관공간기획 관련 교육은 공간기획 실무를 중심으로 진행되어야 할 것이다. 둘째, 도서관공간기획 과정에서 사서의 참여는 이용자 및 전문가와의 원활한 소통을 위해 중요하게 인식되어야 할 것이다. 셋째, 도서관공간기획 관련 교육방법과 교육과정을 도서관 규모와 예산에 따라 계획하는 방안이 필요할 것으로 보인다. 넷째, 도서관공간기획 관련 교육에 대한 적극적인 홍보가 필요할 것으로 보인다. 도서관 공간교육의 적극적인 홍보를 통해 사서의 공간실무 참여와 필요성은 강조될 수 있으며, 나아가 도서관 운영과 이용자들에게 도서관서비스를 제공하는데 기여하게 될 것이다. This research is aimed at contributing to the education related to library space planning by carrying out a questionnaire survey on the recognition of libraries related to the education related to library space planning and supporting libraries in charge of library space planning through the result analysis. The following is a report on the direction and improvement of education based on a survey on the impact on subjects related to library space planning. First of all, education on library space planning should be centered on practical work of space planning. Second, the participation of librarians in the planning process of library space must be considered important for smooth communication with users and experts. Third, it is expected to be necessary to plan education methods and curriculums related to the planning of library space according to the size and budget of the library. Fourth, active public relations regarding library space planning education is necessary. The active promotion of library space education will emphasize the participation and necessity of librarians in space practice, and further contribute to the operation of libraries and the provision of library services to users.

손목터널증후군의 한의표준임상경로 임상시험 프로토콜

박혜진,김현태,박선영,허인,황만석,신병철,황의형,Park, Hye-Jin,Kim, Hyun-Tae,Park, Sun-Young,Heo, In,Hwang, Man-Suk,Shin, Byung-Cheul,Hwang, Eui-Hyoung 한방재활의학과학회 2022 한방재활의학과학회지 Vol.32 No.4

Objectives The purpose of this study is to develop a case study protocol to complete final version of Korean medicine clinical pathway (CP) by applying Korean medicine CP based on carpal tunnel syndrome Korean medicine clinical practice guidelines developed by clinical experts to clinical field. Methods After applying previously developed CP, 10-point Likert scale questionnaires on satisfaction of CP, appropriateness and improvement on out patient department (OPD) treatments are carried out in the 2^nd week of OPD treatment. An open-ended questionnaire is also carried out to ask if there is any requirement to be added or improved among CP interventions. Results Final version of CP is going to be completed based on the questionnaire, excluding articles of which average or median value is less than 5 from 10-point Likert scale. Conclusions This evidence-based case study protocol is expected to contribute development of carpal tunnel syndrome clinical pathway.

KSLA 주요 발표자료 및 기획기사 - 과학정보 측정방식의 발전방향: 사이언토메트릭스와 웹보메트릭스에서 알트메트릭스까지

박혜진,박한우,Park, Hye-Jin,Park, Han-U 한국전문도서관협의회 2018 KSLA bulletin Vol.9 No.-