한국 30대 여성의 어머니와의 관계에 대한 인식유형 연구 : Q방법론을 활용하여

유영은 ( Young-eun Yoo ),이송이 ( Song-yi Lee ) 한국아동가족복지학회 2021 한국가족복지학 Vol.26 No.4

Objectives: This study explores subjective perceptions to understand the types and characteristics of South Korean women in their thirties regarding baby boom generation mothers. Methods: Q-methodology was used to analyze the results. After constructing 128 Q populations through previous studies and interviews, 40 Q statements were extracted and 27 P samples were selected, followed by a Q sorting process. A principal component analysis was performed using a QUANL program. Results: Type 1 was ‘comradeship and friendship’, which pursues a lasting close relationship. Type 2 was ‘healthy independence and self-respecting state of affairs. Type 3 was ‘shared dream’, which pursues independence with a passive-ambient attitude. It appears that Korean women in their thirties have different perceptions of mothers with different motives and backgrounds. The directions Korean women in their thirties pursue in relationships with their mothers, are different for each type. Conclusions: Through this study, it is meaningful to understand changes in intergenerational conflict within the socio-cultural scope of South Korea through differences in perceptions of mothers who are closely related in the lives of Korean women in their thirties, and to narrow the differences according to individual perceptions, which can provide rationale.

만성 간 질환에서 Thallium-201 간 스캔의 단락지수(Shunt Index)와 간 조직 검사 소견에 대한 연구

유영조(Young Jo Yoo),정진웅(Jin Woong Jung),최춘식(Choon Sik Choi),전대원(Dae Won Jeon),이오영(Oh Young Lee),최호순(Ho Soon Choi),윤병철(Byung Chul Yoon),함준수(Joon Soo Hahm),이민호(Min Ho Lee),최윤영(Yun Young Choi),홍은경(Eun Kyun 대한내과학회 2000 대한내과학회지 Vol.58 No.2

N/A Background : The disturbances of portal circulation in chronic liver disease may cause hepatic failure, hepatic encephalopathy and variceal bleeding. The measure of porto-systemic shunt plays a significant role in the management and prognosis of the patients. So we have evaluated the relationship between the shunt index of thallium-201 liver scan and the histological grade and stage of chronic liver disease. Methods : The thallium-201 scintigraphy per rectum was evaluated in 159 patients with chronic liver disease, which were proven with percutaneous liver biopsy. We used the heart to liver activity ratio at 20 minute as shunt index, representing portal-systemic shunt. The two pathologists scored independently hepatitis activity (lobular and porto-periportal activity) and stage (fibrosis). Results : A significant difference was noted between the shunt index and the scores of fibrosis (p<0.001) although this correlation was statistically weak (r=0.26, p=0.008). In cumulative logistic regression test, the shunt index had a effect on the fibrosis (p<0.001) but not on the lobular and porto-periportal activity. Fibrosis was predicted as less than 2 if shunt index was less than 0.24, 3 if more than 0.24 but less than 0.46, 4 if more than 0.46. Conclusion : The shunt index of thallium-201 liver scintigraphy correlated only with fibrosis not with lobular and porto-periportal activity. As the fibrosis progresses in chronic liver disease, portal hypertension becomes more severe and the shunt index increases. Thallium-201 liver scan may be useful for evaluation of hepatic fibrosis instead of invasive liver biopsy in predicting the histological stage (fibrosis) of advanced chronic liver disease.(Korean J Med 58:152-160, 2000)

피부 평골근육종 (平滑筋肉腫)

유영은(Young Eun Yoo),정태복(Tae Bock Chung),황선욱(Sun Wook Hwang),전인기(Inn Ki Chun),김영표(Young Pio Kim) 대한피부과학회 1983 대한피부과학회지 Vol.21 No.2

Leiomyosarcoma arising in the skin is rare tumor, and diagnosis usually is made microscopically. After local excision, these lesions recur in large proportion of pat ients. The authors herein report a 53-year-old male with leiomyosarcoma appeared in the skin of the right forearm and presenting as a dark reddish colored, 5*6cm in diameter, superficial ulcerated single firm nodule with intermittent pain. Histopathological examination showed poorly circumscribed tumor consisting of interlacing bundles of spindle shaped smooth muscle cells in the middle and lower parts of the dermis. The nuclei were hyperchromatic, large, vacuolated, and irregular in shape. Electron microscopic findings revealed cytoplasmic organelles such as rough endoplasmic reticulum and mitochondria of malignant smooth muscle cells in the paranuclear area, Characteristic subsarcoelmmal caveolae and dense plaque were noted and myofilaments were distributed in the peripheral cytoplasm. The tumor did not recur in 10 months' follow-up.

과학,미술 통합 활동이 유아의 과학적 태도와 미술성향에 미치는 영향

김은영 ( Eun Young Kim ),고영미 ( Young Mi Go ),유영의 ( Yung Eui Yoo ) 한국어린이문학교육학회 2015 어린이문학교육연구 Vol.16 No.2

본 연구는 과학과 미술 통합 활동이 유아의 과학적 태도와 미술성향에 미치는 영향이 어떠한지 알아보는 데 그 목적이 있다. 본 연구 대상은 C시 소재 어린이집 2개소의 만 5세 유아 30명으로 실험집단 유아 15명, 비교집단 유아 15명이며, 연구대상 유아의 평균 월령은 66개월이었다. 연구수행을 위하여 두 집단에게 동일하게 사전 검사를 실시한 후, 7주 동안 실험집단은 과학·미술 통합 활동을 주 2회씩 총 14회 실시하였고, 비교집단은 과학과 미술 활동을 주 1회씩 총 7회 각각 실시하였으며 마지막으로 사전검사와 동일한 방법으로 사후 검사를 실시하였다. 분석 결과, 과학·미술 통합 활동은 유아의 과학적 태도와 미술성향에 긍정적 영향을 미치는 것으로 나타났다. This study analyzed the effects of integrated activity with science and art on young children’s scientific attitude and art disposition. The subjects of this study were 30 young children at age 5 from two classes in two child care centers. Their mean age was 66 months old. They were randomly divided into an experimental group and a control group, 15 children in each. In the experimental group, integrated activity with science and art used 2 times a week for 7 weeks, a total of 14 times, whereas in the control group, separate science and art activities were used 1 time a week for 7 weeks, a total of 7 times. To verify the effects of the integrated activity, a covariance analysis was performed. The result show that integrated activity with science and art effective for promoting young children’s art disposition and scientific attitude.

셀프리더십 프로그램이 유치원 교사의 행복감과 조직몰입에 미치는 영향

고영미(Go, Young-Mi),유영의(Yoo, Young-Eui),김은영(Kim, Eun-Young),장은정(Jang, Eun-Jung) 한국어린이미디어학회 2018 한국어린이미디어학회 학술대회 자료집 Vol.2018 No.6

본 연구는 셀프리더십 프로그램이 유치원 교사의 행복감과 조직몰입에 미치는 영향을 알아보는데 목적이 있다. 연구 대상은 충청남도 소재 4개 유치원의 교사 30명(실험집단 15명, 비교집단 15명)이며, 연구 절차는 사전검사, 셀프리더십 프로그램 적용, 사후검사의 순으로 이루어졌다. 적용한 셀프리더십 프로그램은 연구자가 관련문헌을 분석하여 총12회기로 구성하였으며, 연구자와 연구 참여자들 간의 협의 과정을 거쳐 12회기 중 8회기를 선택하여 실시하였다. 사전·사후검사 결과는 공분산분석(ANCOVA)을 통해 분석하였다. 분석 결과 첫째, 셀프리더십 프로그램은 유치원 교사의 행복감에 긍정적인 영향을 미치는 것으로 나타났으며, 하위요인 중 감정적 요인, 가족적 요인, 주관적 안녕감에 긍정적인 영향을 미치는 것으로 나타났다. 둘째, 셀프리더십 프로그램은 유치원 교사의 조직몰입에 긍정적인 영향을 미치는 것으로 나타났으며, 하위 요인 중 충성심, 가치수용에 긍정적인 영향을 미치는 것으로 나타났다. 이와 같은 결과는 셀프리더십 프로그램이 유치원 교사의 행복감, 조직몰입에 긍정적인 영향이 있다는 것을 보여주는 것으로, 유치원 교사들에게 셀프리더십 프로그램을 적극 지원해야 함을 시사한다. The purpose of this study is to investigate the effect of self-leadership program on the happiness and organizational commitment of kindergarten teachers. This study was conducted on 30 teachers (15 experimental group, 15 comparative group) from 4 kindergartens in Chungcheongnam-do, from October 14 to December 20, 2017, pre-examination, program application, and post-examination. The self-leadership program consisted of 12 sessions in which the researchers analyzed the related literature. After consultation process between the researchers and the research participants, 8 sessions were selected out of 12 sessions. Pre-examination and post-examination results were analyzed by covariance analysis (ANCOVA). The results showed that self-leadership program positively affects the happiness of kindergarten teachers, and positively affects emotional factors, family factors, and subjective well-being among the sub-factors. Second, the self-leadership program positively affects the organizational commitment of kindergarten teachers and positively affects loyalty and acceptance of value among the sub-factors. These results suggest that the self-leadership program has a positive effect on the happiness and organizational commitment of kindergarten teachers, suggesting that they should support the self-leadership program for kindergarten teachers.

쾌속조형기법을 이용한 생분해성 스텐트용 메쉬필름의 약물방출거동 효과

정신영(Sin Young Cheong),김양은(Yang Eun Kim),고영주(Young Joo Koh),신왕수(Wang Soo Shin),이준희(Jun Hee Lee),김완두(Wan Doo Kim),유영은(Young Eun Yoo),박수아(Su A Park) 한국고분자학회 2014 폴리머 Vol.38 No.1

약물방출 고분자 코팅 스텐트는 수술후 재협착을 획기적으로 줄였지만, 약물방출이 균일한 구조체를 제작하는 것이 어렵고 체내에 구조체를 영구적으로 남겨야 하는 부담을 여전히 가지고 있다. 이를 해결하는 방안으로 생분해성 고분자로 스텐트를 제작하는 방법들이 활발하게 연구되고 있다. 본 연구에서는 조형가공기술(solid freeformfabrication, SFF)의 하나인 쾌속조형기법(rapid prototyping technique)의 3차원 플로팅(3D plotting) 기술을 이용하여파크리탁셀(PTX) 약물을 함유한 폴리카프로락톤(PCL) 3차원 구조체를 제작하였고, 생분해성 PCL 고분자로부터PTX의 방출거동과 스텐트 제작 가능성을 고찰하였다. 약물을 포함한 구조체의 표면특성을 SEM으로 확인한 결과굴곡이 자연스럽고 매끄러운 표면을 가지고 있었다. FTIR을 통해서 약물이 성공적으로 구조체에 포함되었음을 확인하였고, NMR과 HPLC를 통해서 PCL 구조체 중의 PCL함량과 PTX의 서서히 방출됨을 확인되었다. 또한 세포실험을 통해 구조체에서 방출된 약물이 생물학적으로 활성을 유지하고 있으며, 반복제작된 구조체에서도 균일한 활성의 약물이 방출됨을 확인하였다. 이와 같은 쾌속조형기법을 이용하여 약물을 포함하는 구조체를 제작하고 분석함으로써, 생분해성 고분자 스텐트로서의 적용가능성을 제시하였다. Biodegradable drug-eluting stent has dual functions of supporting the lumen and treating internal tumor preventingthe restenosis by releasing drug. In this study, the polycaprolactone (PCL) based three dimensional (3D) meshloaded with paclitaxel (PTX) was presented by rapid prototyping (RP) technique of solid freeform fabrication (SFF) forbiodegradable drug-eluting stent application. PCL has many advantageous properties such as good biocompatibility, goodmechanical properties, and good drug permeability. PTX is widely used in the cancer treatment by inhibiting tumor cellproliferation. Analytical methods of HPLC and NMR were used for simultaneous quantification of PTX. Scanning electronmicroscopy (SEM) was performed to observe the architecture and morphologies of 3D mesh. The cytotoxicity assayresults indicated released PTX`s biological activity. This study provided that PCL based 3D mesh loaded with PTX byRP technique has great potential for biodegradable drug-eluting stent application.

골밀도 검사 후 치료지시 이행정도에 영향을 미치는 요인

유영원(Yoo, Young-Won),이은남(Lee, Eun-Nam) 한국간호과학회 2004 Journal of Korean Academy of Nursing Vol.34 No.1

$1.5{\mu}m$ InGaAs/InGaAsP/InP 양자점 Superluminescent Diode의 광 특성

유영채,이정일,김경찬,김은규,김길호,한일기,Yoo, Young-Chae,Lee, Jung-Il,Kim, Kyoung-Chan,Kim, Eun-Kyu,Kim, Gil-Ho,Han, Il-Ki 한국진공학회 2006 Applied Science and Convergence Technology Vol.15 No.5

MOCVD로 성장된 InGaAs 양자점을 이용하여 $1.5{\mu}m$의 발광파장을 갖는 고휘도 발광소자 (Superluminescent diode, SLD)를 제작하였다. 상온에서 SLD의 광출력은 CW 3 mW 였고, 3-dB 파장대역폭은 55 nm 이었다. Superluminescent diodes (SLD) with the emitting wavelength of $1.55{\mu}m$ was fabricated on InGaAs quantum dot structure grown by MOCVD. The output power and 3-dB bandwidth at room temperature and continuous wave operation were 3 mw and 55 nm, respectively.

나노 Hair의 성형 및 부착 특성에 관한 연구

유영은(Yeong-Eun Yoo),김태훈(Tae-Hoon Kim),서영호(Young-Ho Seo),최두선(Doo-Sun Choi),이학주(Hak Joo Lee),김완두(Wan-Doo Kim),황경현(Kyunghyun WHang),조길원(Kil-Won Cho) 대한기계학회 2006 대한기계학회 춘추학술대회 Vol.2006 No.6

Some nano hair systems in the nature are found to show excellent adhesive characteristic, which is called dry adhesive. To develop a practical synthetic dry adhesive system, we mold nano hairs on plastic substrates using thermoplstic materials including COC, PP, PC and PMMA. and estimate the moldability and the adhesive characteristic. As a template for molding nano hairs, AAO membrane is first adopted, which is 60㎛ thick and 13㎜ in diameter. This membrane has about billions of through-holes of which diameter is around 200㎚. This AAO membrane and the pellet of materials are stacked in the mold and pressed to mold after heating up to be melted. The AAO membrane is removed using KOH to obtain the molded nano hairs. The molded nano hair substrates is estimated to show much better adhesive characteristic than a substrate without nano hairs.

소아전염병 표본감시체계의 구축 및 운영결과

유영옥(Young Ohk Yoo),정은경(Eun Kyeong Jeong),박옥(Ok Park),천병철(Byung-Chul Chun) 한국역학회 2004 Epidemiology and Health Vol.26 No.2

Purpose: The purpose of this study is to review the process for establishing a pediatric communicable diseases sentinel surveillance system, and the results of operation based on the accumulated data to understand the descriptive epidemiologic characteristics of pediatric communicable diseases. Methods: A sentinel surveillance system for pediatric communicable diseases was developed in May 2001 with the 202 doctors in pediatric clinics who participated voluntarily. The target diseases for sentinel surveillance were measles, mumps, rubella, chicken pox and aseptic meningitis. The case definitions of those diseases for surveillance were divided into confirmed cases and suspected cases by the diseases definitions of national notifiable diseases system. The participants should report as soon as possible when they diagnosed measles, mumps, rubella cases including suspected ones. But chicken pox and aseptic meningitis cases were reported once a week in regular base including zero report. We collected the data from May 2001 to December 2003 and showed the descriptive epidemiologic characteristics of each disease. Results: The average reporting proportion among survellance doctors has been increased, about 88% in 2003. For measles, 206 cases were reported in 2001, 10 cases in 2002, and 2 cases in 2003. Children under the age of 2 (53.4 %) showed the highest. Among the measles cases, 86.4% had no previous vaccination history. In case of mumps, 246 cases in 2001, 241 in 2002, and 566 cases in 2003 were reported. Mumps showed seasonality, highest from April to June in each year. The sex ratio was about 1.5 (M:F = 6:4). Among the reported cases, 76.9 % had previous MMR immunization history at least one time. For Rubella, 9 cases in 2001, 3 in 2002, and no case were reported in 2003. The chicken pox case proportion per 100 pediatric consultations showed peak in from May to June and from November to January. 3-5 year-old children (45.7%) were showed high proportion by age. Conclusion: This study described the process of establishing and operating a system for the pediatric communicable disease sentinel surveillance. We analyzed the desriptive epidemiologic characteristic of the reported data from May 2001 to December 2003. These data maybe useful to build the policy of public health management for communicable diseases control system and vaccine preventable diseases.