A Case of Multiple Cutaneous Leiomyoma

Kang, H. J 大韓皮膚科學會 1996 대한피부과학회지 Vol.34 No.4

간호대학생의 이론・실습 성적과 임상수행능력의 관련성 : 성인간호학 교과목을 중심으로

권현진,김다영,김민정,김소현,박예담,박지원,왕서현,유영주,이재현,주가은,신수진 이화여자대학교간호학회 2020 이화간호학회지 Vol.- No.54

Purpose: This study aimed to explore the relationship among score of theory course, score of practicum course and clinical practice ability by the course, Adult Health Nursing. Methods: A descriptive research was conducted using questionaries. Data were collected from September 25 to October 2, 2019. Participants were 67 nursing students at one university in Seoul on their junior year who have experienced clinical settings. The collected data were analyzed by t-test, ANOVA, Cohen’s Kappa, and Scheffe’s test using SPSS 25.0 version program. Results: Participants were given a quartile number from 1 to 4 respectively according to their scores of theory course those of practicum course. The total mean score of clinical practice ability was 3.61, with a perfect score of 5. The scores of theory course and practicum course showed slight correlation(Cohen’s Kappa=.168). However, significant correlation did not existed among score of theory course, score of practicum course and clinical practice ability. Conclusion: The result showed that score of theory course, score of practicum course and clinical practice ability have no significant correlation. However, its finding suggests the necessity of further research about various approach and new evaluation methods needed in order to improve nursing students’ competency.

New Species and New Records of Buellia (Lichenized Ascomycetes) from Jeju Province, South Korea

Wang, Xin Yu,Liu, Dong,Lokos, Laszlo,Kondratyuk, Sergey Y.,Oh, Soon-Ok,Park, Jung Shin,Hur, Jae-Seoun The Korean Society of Mycology 2016 Mycobiology Vol.44 No.1

A new species and 2 new records of lichen genus Buellia were discovered from Chuja-do Island in Jeju Province during a recent floristic survey: B. chujana X. Y. Wang, S. Y. Kondr., L. $L\ddot{o}k\ddot{o}s$ & J.-S. Hur sp. nov., B. halonia (Ach.) Tuck., and B. mamillana (Tuck.) W. A. Weber. The new species is characterized by a brown, areolate thallus, the presence of perlatolic acid, and a saxicolous habitat. Together with previously recorded species, 10 Buellia species were confirmed from Jeju-do Island. Among these species, 3 growing in the exposed rocky area contained xanthone (yellowish lichen thallus, UV + orange), indicating that production of xanthone in this genus might be a defense strategy against the harm of UV light. Although the genus Buellia has been thoroughly studied in Korea before, novel species have been discovered continuously, and large species diversity has been found in this crustose genus, even from a small rocky island. This study indicates that the coastal area harbors a vast number of crustose lichen species, and there is great potential to discover unknown lichens in the coastal rocky area in Korea.

대학생의 외모에 대한 사회문화적 태도, 외모 스트레스와 섭식장애의 관계

김민지,박민정,박예진,안슬기,왕소여,이소정,이지수,정은기,하효정,김건희 이화여자대학교간호학회 2020 이화간호학회지 Vol.- No.54

Purpose: The purpose of this study is to verify the relationship between sociocultural attitudes towards appearance, appearance stress and eating disorders. Method: Sociocultural Attitudes Towards Appearance Questionnaire-4 revised which was translated to Korean measured sociocultural attitudes towards appearance and appearance stress measurement examined appearance stress. Korean Version of Eating Attitude Test-26 was used to measure eating disorders. 120 university students in a city took surveys from September 20 to October 8, 2019. Of the 120 questionnaires, 4 has insincere or incomplete responses and 116 questionnaires resulted in data. The questionnaires were investigated using statistical process of t-test, ANOVA, and Pearson's correlation coefficients using SPSS/Win 25.0 software package. Results: The average of KEAT-26 scores was 7.45 and the prevalence of eating disorders was 6.89% in the study. In eating disorders, there were significant differences according to subjective body image and diet experience. Eating disorders were positively correlated to sociocultural attitudes towards appearance (r=.21, p=.018) and appearance stress (r=.23, p=.006). Conclusion: This study verified the relationship between sociocultural attitudes towards appearance, appearance stress and eating disorders of university students, and expected to be supporting documents to develop programs for helping university students with eating disorders.

High temperature cyclic oxidation behavior of Y2O3-ZrO2 thermal barrier coatings irradiated by high-intensity pulsed ion beam

Wang, Y. q.,Lei, M. k.,Afsar, A. M.,Song, J. I. Springer Science + Business Media 2009 JOURNAL OF CENTRAL SOUTH UNIVERSITY OF TECHNOLOGY Vol.16 No.1

MOVING

KIM YŎNGHA,JENNY WANG MEDINA 계명대학교 한국학연구원 2006 Acta Koreana Vol.9 No.2

Kim Yŏngha was born in Seoul in 1968 and studied at Yonsei University and the International Writers Workshop at the University of Iowa. He debuted on the literary scene in 1995 with the short story “Kŏul e taehan myŏngsang” (Meditation on a mirror), and is widely acclaimed as one of the best young writers in Korea today, noted for his imaginative story-telling and lively narrative style. His first novel, Na nŭn na rŭl p’agoehal kwŏlli ka itta (1996, I have the right to destroy myself), earned him the Munhaktongne New Writer Award, and in 2004, he was awarded both the Yi Sang Prize for Literature and the Hwang Sunwŏn Prize for Literature for his collection of short stories, Oppa ka torawatta. In addition to fiction, Kim is also the author of many essays and film reviews, the host of a radio program about literature, and most recently, a screenwriter. In “Moving,” first published in 2004, Kim treats the story of a young couple’s move with his characteristic sympathetic irony, touching on issues of class, the com-modification of Korean history, and the questionable nature of the idea of “home.”

Thermoelectric properties of Gd, Y co-doped Ca3Co4O9+δ

H.Q. Liu,X.B. Zhao,T.J. Zhu,Y. Song,F.P. Wang 한국물리학회 2009 Current Applied Physics Vol.9 No.3

The Ca3-x-yGdxYyCo4O9+δ precursor powders were synthesized by the polyacrylamide gel method. The powders were sintered by the spark plasma sintering (SPS). The DTA analysis showed that the synthesis temperature of Ca3Co4O9+δ was about 933 K, which is lower than that of the conventional citric acid method. The resistivities, the Seebeck coefficients and the thermal conductivities of the samples were measured from room temperature to 973 K. The Seebeck coefficients and the resistivities of the doped samples were remarkably enhanced due to the decrease of the carrier concentration, whereas the thermal conductivities of them were decreased due to the impurity scattering effect. The maximal ZT value of 0.26 was obtained at 973 K for Ca2.7 Gd0.15 Y0.15Co4O9+δ. The Ca3-x-yGdxYyCo4O9+δ precursor powders were synthesized by the polyacrylamide gel method. The powders were sintered by the spark plasma sintering (SPS). The DTA analysis showed that the synthesis temperature of Ca3Co4O9+δ was about 933 K, which is lower than that of the conventional citric acid method. The resistivities, the Seebeck coefficients and the thermal conductivities of the samples were measured from room temperature to 973 K. The Seebeck coefficients and the resistivities of the doped samples were remarkably enhanced due to the decrease of the carrier concentration, whereas the thermal conductivities of them were decreased due to the impurity scattering effect. The maximal ZT value of 0.26 was obtained at 973 K for Ca2.7 Gd0.15 Y0.15Co4O9+δ.

Cyclic Oxidation Behavior of Thermal Barrier Coatings Irradiated by High-intensity Pulsed Ion Beam

J. I. Song(송정일),Y. Q. Wang(왕일기),Y. G. Kwun(권용구),W. K. JOO(주원경) 한국자동차공학회 2007 한국자동차공학회 춘 추계 학술대회 논문집 Vol.- No.-

High-temperature oxidation resistance of 7 wt. % Y₂O₃-ZrO₂ thermal barrier coatings (TBCs) irradiated by high-intensity pulsed ion beam (HIPIB) has been investigated in a cyclic oxidation condition at 1050 ℃×1 h. The characteristics of the columnar grains disappeared after HIPIB irradiation at the ion current densities of 100-200 A/㎠, and the irradiated surface presented a smoothed, densified feature after the remelting and ablation due to the HIPIB irradiation. The cross-sectional morphologies of HIPIB-irradiated TBCs show less oxidation of the NiCoCrAlY bonding layer, with a thinner thermally grown oxide (TGO) layer. The morphology observation is consistent with the results of cyclic oxidation test. It is found that the inward diffusion of oxygen through TBCs can be significantly impeded by the desified top layer by the HIPIB irradiation, thus limiting the oxidation of the bonding layer, improving the overall oxidation resistance of the irradiated TBCs.

尿管回腸 膀胱吻合術의 1例

王宗舜,洪允杓 大韓泌尿器科 學會 1960 Korean Journal of Urology Vol.1 No.2

슬롯형상의 연삭숫돌에 의한 평면연삭가공

왕덕현,김원일,강신엽,우정윤 한국공작기계학회 1999 한국생산제조학회지 Vol.8 No.1

An experimental study on the grinding temperature, surface roughness and Acoustic Emission(AE) signals was conducted with different shapes of wheel. The grinding characteristics for slotted shapes of wheel changed by width and helical angle, were compared with those by general one. Lower grinding temperature was obtained for 30˚ helical angle with 10㎜ width and Root Mean Square(RMS) values of AE signals were lower for slotted shapes rather than general one. Surface roughness characteristics of slotted shapes found to be rough, but the value of roughness for 45˚ helical angel with 6㎜ width, represented to similar tendency general one.