CO₂ 초임계 추출조건에 따른 미강 추출물의 유효성분 조성 비교

천보경,천은진,정민희,최혜인,정지수,윤성원,김인환,김미령 한국식품영양과학회 2012 한국식품영양과학회 학술대회발표집 Vol.2012 No.10

EC(3) / 개선된 성분조립모델을 활용한 웹사이트 개발 프로세스

천보경(Bo Gyung Chun),박만곤(Man Gon Park) 한국정보시스템학회 2000 한국정보시스템학회 춘계 학술발표논문집 Vol.2000 No.-

성분조립모델을 활용한 멀티미디어 소프트웨어 개발 프로세스

천보경(Bo-Kyung Chun),박현기(Hyun-Ki Park),박만곤(Man-Gon Park) 한국멀티미디어학회 1999 한국멀티미디어학회 학술발표논문집 Vol.1999 No.2

가정폭력 피해여성의 학습된 무기력과 자립의지에 미치는 사회적 지지의 효과

천보경(Bo-gyeong Cheon),금명자(Myeong-ja Keum),박찬호(Chan-ho Park) 인문사회과학기술융합학회 2018 예술인문사회융합멀티미디어논문지 Vol.8 No.11

가정폭력피해여성에게 있어 반복된 폭력에 의해 형성된 학습된 무기력은 이들의 자립을 방해하여 다시 폭력이 있는 가정으로 돌아가는 악순환이 일어나게 한다. 본 연구는 사회적 지지가 가정폭력 피해여성의 무기력을 감소시킴으로써 자립의지를 고양시킬 수 있는지를 확인하고자 구조방정식 모형을 검증하였다. 가정폭력 쉼터여성 53명과 일반 가정폭력 피해여성 101명 등 154명을 대상으로 사회적지지, 학습된 무기력, 자립의지 질문지를 실시하여 다음과 같은 결과를 얻었다. 사회적 지지는 학습된 무기력에 부적인 영향을 미쳤으며, 학습된 무기력은 다시 자립의지에 부적인 영향을 미쳤다. 즉, 사회적 지지는 가정폭력 피해여성의 학습된 무기력을 감소시켜 자립의지를 높이는 것으로 나타났다. 또한 사회적 지지는 자립의지에 대해 간접효과 뿐 아니라 직접효과를 높이기도 하였다. 이러한 연구 결과를 볼 때, 가정폭력 피해여성을 상담할 경우에는 피해여성의 무기력의 정도가 높다면 사회적 지지를 통하여 일차적 피해자인 가정폭력 피해여성뿐 아니라 자녀들까지 보호받도록 하여 폭력의 세대 간 전달을 막고 무기력에서 벗어나도록 도와주어야 한다. 상담자는 사회적 지지자로서의 역할을 할 수 있으며 사회적 지지자를 찾아 연계해줄 수 있음을 제안하면서 논의하였다. Female domestic violence victims helplessness learned by repeated violence impedes their independence and thereby makes them return to violent home as a vicious circle. This study examined a structural equation model to see if social support would reduce female domestic violence victims helplessness and improve their will of independence. A questionnaire survey of social support, learned helplessness, and the will of independence was conducted with 154 female domestic violence victims (53 victims in shelter and 101 general women who experienced domestic violence), and drew the following results. Social support negatively influenced their learned helplessness which negatively influenced their will of independence. So, social support has been shown to decrease the learned helplessness of women victim of home violence, thereby increasing their will to become independent. In addition, social support not only indirect effect but also direct effect on self-reliance. This study made a suggestion that in terms of counselling for female domestic violence victims, a counsellor was able to serve as a social supporter and to find a social supporter for connection. According to study results, if the helplessness is intensive when counselling victims. Also, it is necessary to protect not only the primary victims, the women suffering from domestic violence, but also their children through social support in order to prevent the inheritance of violence to the next generations and help victims to relieve themselves from helplessness. This study made a suggestion that in terms of counselling for female domestic violence victims, a counsellor was able to serve as a social supporter and to find a social supporter for connection.

IPA기법을 활용한 코로나 시대 20대 소비자의 아웃도어스포츠웨어 선택속성 요인에 관한 중요도와 만족도 분석

김태훈,천보경 한국웰니스학회 2022 한국웰니스학회지 Vol.17 No.1

The purpose of this study is to analyze the importance and satisfaction of outdoor sportswear selection attributes perceived by consumers in their 20s by using the IPA method in the Corona era. Out of a total of 350 questionnaires, a total of 309 questionnaires were used for the actual analysis, excluding 41 questionnaires whose responses were judged to be insincere or non-response. The subjects of this study were men and women in their twenties located in Gyeonggi-do and Busan. Samples were extracted using the convenience sampling method. Collected data were conducted several tests followed: exploratory factor analysis, reliability analysis, frequency analysis, t-test, and IPA analysis by using SPSS 23.0 version for Window. As a result of these data analysis, the conclusions of this study are as follows. First, Ⅰquadrant includes color, design, body temperature maintenance, durability, sweat absorption, elastic comfort, fit comfort, weight of clothes, daily life wear, and outdoor wear. Second, Ⅱquadrant includes beauty expression, waterproof function, and smooth A/S. Third, Ⅲquadrant includes brands that others know well, trendy brands, famous brands even if they are expensive, famous celebrities wear brands, expression of personality, wear at meetings, gift giving, installments, and kindness of store staff. Lastly, Ⅳquadrant includes brand name. 본 연구는 IPA기법을 활용하여 코로나 시대에 20대 소비자들이 인식하는 아웃도어스포츠웨어 선택속성에 대한 중요도와 만족도를 분석하는 데 목적이 있다. 본 연구의 대상자는 경기, 부산 지역에 위치한 20대 남녀를 대상으로 모집단을 선정하였다. 편의표본추출법을 이용하여 표본을 추출하였다. 총 350부의 설문지 중 응답이 불성실하다고 판단되거나 무응답한 설문지 41부를 제외한 총 309부의 설문자료를 실제분석에 이용하였다. 자료처리는 SPSS 23.0 version for Window를 이용하여 탐색적 요인분석, 신뢰도 분석, 빈도분석, t-test 그리고 IPA분석을 실시하였다. 이러한 결과, 다음과 같은 결론이 나타났다. Ⅰ사분면은 색상, 디자인, 체온 유지, 내구성, 땀 흡수, 신축성 있는 편안함, 착용감의 편안함, 옷 무게, 일상생활 착용, 외출복 겸용으로 착용이 나타났다. Ⅱ사분면은 아름다움의 표현, 방수의 기능, 원활한 A/S으로 나타났다. Ⅲ사분면은 타인이 잘 아는 브랜드, 유행하는 브랜드, 고가더라도 유명 브랜드, 유명 연예인 착용 브랜드, 개성의 표현, 모임 시 착용, 사은품 증정, 할부, 매장직원의 친절로 나타났다. Ⅳ사분면은 브랜드명으로 나타났다.

Developing a Dementia Platform Databank Using Multiple Existing Cohorts

강민웅,천보경,한민정,서상원,조주희,신수용,나덕렬,조재림,최성혜,강단비 연세대학교의과대학 2021 Yonsei medical journal Vol.62 No.11

This study was conducted as a pilot project to evaluate the feasibility of building an integrate dementia platform converging preexisting dementia cohorts from several variable levels. The following four cohorts were used to develop this pilot platform: 1) Clinical Research Center for Dementia of South Korea (CREDOS), 2) Korean Brain Aging Study for Early Diagnosis and Prediction of Alzheimer’s disease (K-BASE), 3) Environmental Pollution-induced Neurological Effects (EPINEF) study, and 4) a prospective registry in Dementia Platform Korea project (DPKR). A total of 29916 patients were included in the platform with 348 integrated variables. Among participants, 13.9%, 31.5%, and 44.2% of patients had normal cognition, mild cognitive impairment, and dementia, respectively. The mean age was 72.4 years. Females accounted for 65.7% of all patients. Those with college or higher education and those without problems in reading or writing accounted for 12.3% and 46.8%, respectively. Marital status, cohabitation, family history of Parkinson’s disease, smoking and drinking status, physical activity, sleep status, and nutrition status had rates of missing information of 50% or more. Although individual cohorts were of the same domain and of high quality, we found there were several barriers to integrating individual cohorts, including variability in study variables and measurements. Although many researchers are trying to combine pre-existing cohorts, the process of integrating past data has not been easy. Therefore, it is necessary to establish a protocol with considerations for data integration at the cohort establishment stage.

How Effective Are Radiation Reducing Gloves in C-arm Fluoroscopy-guided Pain Interventions?

김아나,창용재,천보경,김재헌 대한통증학회 2014 The Korean Journal of Pain Vol.27 No.2

Background: The physician’s hands are close to the X-ray field in C-arm fluoroscopy-guided pain interventions. We prospectively investigated the radiation attenuation of Proguard RR-2 gloves. Methods: In 100 cases, the effective doses (EDs) of two dosimeters without a radiation-reducing glove were collected. EDs from the two dosimeters−one dosimeter wrapped with a glove and the other dosimeter without a glove− were also measured at the side of the table (Group 1, 140 cases) and at a location 20 cm away from the side of the table (Group 2, 120 cases). Mean differences such as age, height, weight, radiation absorbed dose (RAD), exposure time, ED, and ratio of EDs were analyzed. Results: In the EDs of two dosimeters without gloves, there were no significant differences (39.0 ± 36.3 μSv vs. 38.8 ± 36.4 μSv) (P = 0.578). The RAD (192.0 ± 182.0 radcm2) in Group 2 was higher than that (132.3 ± 103.5 radcm2) in Group 1 (P = 0.002). The ED (33.3 ± 30.9 μSv) of the dosimeter without a glove in Group 1 was higher than that (12.3 ± 8.8 μSv) in Group 2 (P < 0.001). The ED (24.4 ± 22.4 μSv) of the dosimeter wrapped with a glove in Group 1 was higher than that (9.2 ± 6.8 μSv) in Group 2 (P < 0.001). No significant differences were noted in the ratio of EDs (73.5 ± 6.7% vs. 74.2 ± 9.3%, P = 0.469) between Group 1 and Group 2. Conclusions: Proguard RR-2 gloves have a radiation attenuation effect of 25.8−26.5%. The radiation attenuation is not significantly different by intensity of scatter radiation or the different RADs of C-arm fluoroscopy.

Linoleic acid와 γ-Tocotrienol의 항산화 및 Raw264.7 세포에 서의 항염증 활성

천은진,정민희,천보경,최수린,김미령 한국식품영양과학회 2012 한국식품영양과학회 학술대회발표집 Vol.2012 No.10

Paraplegia after celiac plexus neurolysis in a patient with pancreatic cancer - A case report and literature review -

김재헌,김성훈,장경환,천보경,임정애,우남식,김혜경 대한마취통증의학회 2019 Anesthesia and pain medicine Vol.14 No.1

A 65-year-old male patient underwent C-arm fluoroscopy-guided bilateral celiac plexus neurolysis to relieve peritoneal seeding-related pain associated with pancreatic cancer. Following confirmation of spreading, and no intravascular injection of contrast media, 7.5 ml of 0.25% chirocaine was injected in each side. The pain subsided after the block, with no motor or sensory deficits. Subsequently, celiac plexus neurolysis with 99.8% alcohol was performed using a posterolateral approach under fluoroscopic guidance. The patient was instructed to maintain a prone position for 2 hours while the procedure was performed. Approximately 4 hours later, the patient experienced paralysis of both lower extremities and hypoesthesia. Emergent magnetic resonance imaging of the thoracic and lumbar spine revealed gray matter signal change in the cord and conus medullaris at the T10–L1 level, and decreased perfusion at the T11–T12 vertebral bodies, suggesting spinal cord infarction. The patient remained paraplegic until his death 24 days later.