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전환장애 환자에 개결서경탕(開結舒經湯)을 투여한 치험례
윤지원,김홍준,김우성,심국진,심하나,이상관,강세영,Yoon, Ji-Won,Kim, Hong-Joon,Kim, Woo-Sung,Sim, Kuk-Jin,Shim, Ha-Na,Lee, Sang-Kwan,Kang, Sei-Young 대한한방내과학회 2004 大韓韓方內科學會誌 Vol.25 No.3
Conversion Disorder is a disorder whose predominant feature is a loss or alteration in physical functioning that suggests a physical disorder but that is actually a direct expression of a psychological conflict or need. The Diagnostic and Statistical Manual of Mental Disorders-IV (DSM-IV) guidelines for Conversion Disorder include these definitions: A psychosocial stressor produces a psychological conflict that is believed to help initiate or exacerbate the illness The symptoms are not under conscious control, etc. While functional disabilities are common with conversion disorders, physical and laboratory abnormalities are absent or minor in comparison with the patient's subjective complaints. Symptoms of Conversion Disorder are similar to those of stroke. But the mechanism of Conversion Disorder is similar as that of Stagnation Syndrome of Ki (氣鬱證) in Oriental medicine. Gaegyeolseogyeong-tang has been used to treat women who suffer from Conversion Disorder induced by the Stagnation Syndrome of Ki (氣鬱證). After application of the Gaegyeolseogyeong-tang for 7 days, symptoms and signs improved dramatically.
대학생의 핵심역량이 학업성취에 미치는 영향에 대한 학업적 자기효능감의 매개효과
윤지원(Yoon, Jiwon),최천근(Choi, Cheon Geun) 학습자중심교과교육학회 2021 학습자중심교과교육연구 Vol.21 No.22
목적 본 연구에서는 대학생의 핵심역량과 학업성취 간의 영향관계에서 학업적 자기효능감의 매개효과를 검증하였다. 방법 서울 소재 H대학 4학년 학부 재학생 318명을 대상으로 H대학에서 자체 개발한 핵심역량 2020년 조사데이터, H대학 학부교육실태조사 2020년 조사데이터, H대학 내부 학사자료 2021년 데이터를 사용하였다. 각 척도의 신뢰성을 측정하기 위해 크론바흐 알파 신뢰검증을 실시하였다. 매개효과를 검증하기 위해 Baron & Kenny의 3단계 검증방법을 활용하였다. 결과 핵심역량과 학업적 자기효능감, 학업성취와 학업적 자기효능감은 정(+)의 상관관계가 있고, 핵심역량과 학업성취의 영향관계에서 학업적 자기효능감의 매개효과를 확인하였다. 결론 대학생의 학업성취는 그들의 핵심역량에 의해 크게 영향을 받지만, 그 자체가 학업성취라는 결과로 이어질 뿐만 아니라 ‘학업적 자기효능감’을 통해 학업성취로 이어진다는 점도 충분히 인식할 필요가 있다. 나아가, 대학생의 자기효능감을 직접적으로 높일 수 있는 다양한 프로그램을 대학생들에게 제공해야함을 시사한다. Objectives This study tries to examine the mediating effect of academic self - efficacy in the relationship between the core competency of college and academic achievement. Methods The participants in the study is composed of 318 undergraduate students at the Hansung University, Korea. This study uses the HS-CESA 2020 data, K-NSSE 2020 data, and 2021 Hansung university education data. Cronbach alpha test was carried out to measure the reliability of each scale. To verify the mediating effect, Baron & Kenny s three-stage verification method was used. Results Academic self-efficacy was able to identify the complete mediation effect in the relationship between the core competencies of college students and academic achievement. Conclusions The university needs to recognize that the academic achievement of college students is greatly affected by their core competencies, but it is not only leading to the result of academic achievement, but also leads to academic achievement through ‘academic self efficacy’. Furthermore, it is necessary to provide college students with a lot of programs to enhance the self-efficacy of college students.
Zeolitic Imidazolate Framework-7로 합성한 ZnO 나노입자의 Acetone 가스 감응 특성
윤지원 ( Ji Won Yoon ),( Rui Wang ),박준식 ( Joon-shik Park ),이종흔 ( Jong-heun Lee ) 한국센서학회 2017 센서학회지 Vol.26 No.3
Highly uniform and well-dispersed Zeolitic Imidazolate Framework-7 (ZIF-7) particles were prepared by the precipitation of Zn<sup>2+</sup> using benzimidazole, which were converted into ZnO nanoparticles by heat treatment at 500 °C for 24 h. The ZIF-7 derived ZnO nanoparticles showed abundant mesopores, high surface area, and good dispersion. The gas sensing characteristics toward 5 ppm acetone, ethanol, trimethylamine, ammonia, p-xylene, toluene, benzene, and carbon monoxide and carbon dioxide were investigated at 350 - 450℃. ZIF-7 derived ZnO nanoparticles exhibited high response to 5 ppm acetone (R<sub>a</sub>/R<sub>g</sub>=57.6; R<sub>a</sub>: resistance under exposure to the air, R<sub>g</sub>: resistance under exposure to the gas) at 450 ℃ and negligible cross-responses to other interference gases (trimethylamine, ammonia, p-xylene, toluene, benzene, carbon monoxide, carbon dioxide) and relatively low responses to ethanol. ZIF derived synthesis of metal oxide nanoparticles can be used to design high performance acetone sensors.
윤지원(Ji-Won Yoon),황선주(Sun-Joo Whang),송익현(Ickhyun Song) 대한전자공학회 2022 대한전자공학회 학술대회 Vol.2022 No.11
In this paper, we present a reconfigurable CMOS rectifier with a function of generating steady output in a relatively wide range of input power. The proposed rectifier consists of 3 CCDD (Cross-Coupled Differential Drive) stages for delivering output power and an auxiliary rectifier for operating logic. Therefore, this circuit has an advantage in that it operates the logic without using an external power source. In addition, the complexity of system configuration can be simplified since the rectifier generates a steady output without using an additional device.
윤지원(Yoon, Ji Won) 한국정보보호학회 2017 情報保護學會誌 Vol.27 No.3
최근의 인공지능과 기계학습 기술이 과학기술 전반에 걸쳐서 적용되고 있다. 정보보안 분야에서도 인공지능 기술이 다양하게 적용되어 여러 가지 우수한 성능의 제품과 기술들이 나오고 있다. 이러한 시점에 인공지능과 기계학습의 원천 이론 중 하나인 베이지안 추론 (Bayesian Inference)기술에 대한 소개를 하고자 한다. 특히, 정보보호를 연구하는 연구자들에게 베이지안 기술의 기초부터 활용에 이르는 영역을 선보이며 악성코드 분석과 함께 카드사기탐지 기술과 관련하여 베이지안 추론 기술의 적용가능성을 소개한다.
플랭크 운동 시 골반 압박 방법에 따른 요통 경험자와 비경험자 간에 체간근 근활성도 차이 비교
윤지원 ( Ji-won Yoon ),김선엽 ( Suhn-yeop Kim ) 대한물리의학회 2023 대한물리의학회지 Vol.18 No.3
PURPOSE: This study examined the effects of pelvic compression methods on the muscle activities of the trunk muscles during plank exercises in individuals with and without low back pain. METHODS: Individuals who experienced back pain for three or more days within the last six months (low back pain group, LBPG; n = 15) and those who did not (non-experienced low back pain group, NLBPG; n = 15) were instructed to perform plank exercise without pelvic compression or while wearing a ReaLine or Com-pressor belt. The electromyography (EMG) data was measured during each session of exercise. Surface EMG signals were collected for the rectus abdominis (RA), external oblique (EO), erector spinae (ES), and gluteus maximus (GM) muscles. The data were collected during three 5-s exercises with a 1-min rest period between the three sets. RESULTS: During the plank exercise, the muscle activity of the RA in the LBPG was significantly higher than that in the NLBPG (p < .05), and greater muscle activity was observed in the LBPG even when two pelvic compression methods were applied (p < .05). The muscle activity of RA was decreased significantly during pelvic compression according to the pelvic compression methods in both groups (p < .05). No significant interaction was observed between the groups or the pelvic compression methods for the RA, EO, ES, or GM muscle activities during plank exercises. CONCLUSION: Both pelvic compression methods reduced the RA muscle activity during plank exercises in individuals who had not experienced back pain within the last six months.
윤지원 ( Ji Won Yoon ),서미아 ( Mi A Suh ) 복식문화학회 2012 服飾文化硏究 Vol.20 No.4
An analysis of adult women`s somatotypes classified by drop values can provide important preliminary data in determining standard clothing sizes for mass production of ready-made clothes. This is because the values are based on measurements of girth, which is essential information in the size-setting process. Adult women`s body types are classified according to drop values in a standard clothing size system adopted by Korea and several other countries. This study aims to identify somatotype characteristics of adult women aged 20 to 69 by using five types of drop values: bust-waist, hip-waist, hip-bust, abdomen-waist, and hip-abdomen. Statistical cluster analysis of collected data revealed four somatotypes among adult women. Type R, with a developed lower body, accounted for 36.6%, and its bodyline was found to be closest to the average adult woman. Type X, constituting 25.4%, had the curviest contours of all and relatively large hip measurements, with the thinnest figure. Flat abdomen and hips characterized type Y, which accounted for 18.9%. Lastly, 19.0% fell into type H. the most obese figure, in which abdomen girth exceeded hip measurements, Since type H has excess fat deposits in the abdomen, not only hip measurements but also abdomen girth should he considered when designing top longer than torso-length and bottoms.