악골에 발생한 골육종의 임상 및 방사선학적 고찰

고지영,김기덕,박창서,KO J. Y.,KIM K. D.,PARK C. S. 대한영상치의학회 1996 Imaging Science in Dentistry Vol.26 No.2

The purpose of this study was to know the proper diagnosis and to establish the treatment plan of the osteosarcoma in the jaws through the clinical, radiological, and histopathologic considerations. The authors compared and analyzed the clinicoradiologic features of the six cases of osteosarcoma, diagnosed at the Dental college hospital in Yonsei University, Seoul, Korea, during the period from 1975 to 1995. The obtained results were as follows; 1. Osteosarcoma occurred in the mean age, 26.2 years, ranged from 14 to 35 years, and equally in men and women. 2. The swelling was the most common frequent presenting complaints. Other reported symtoms included pain, parasthesia of the lower lip or the lesion. 3. The average interval was seen 3.5 months before the patient had been seen by a doctor. 4. The frequency of the lesions was equally in the maxilla, 3 cases and mandible, 3 cases. 5. Radiologically, osteolytic lesions were 2 cases, mixed lesion 1 case, and sclerotic lesion were 3 cases. Periosteal reaction features were shown in 4 cases. A widening of the periodotnal lignament space, one of the earliest signs were shown in 2 cases. 6. Histopathologically, osteoblastic osteosarcoma which is seen in the 3 cases was the most frequent histologic type. Chondroblastic osteosarcoma were seen in the 2 cases. There was no correlation between the radiologic appearance and hitopathologic type.

Digora$\textregistered$에서 노출시간의 변화가 근관치료용 file의 첨부식별에 미치는 영향

고지영,박창서,Ko Jee-Young,Park Chang-Seo 대한영상치의학회 1997 Imaging Science in Dentistry Vol.27 No.1

Digora/sup (R)/ an intraoral digital radiography system utilizing image plate (IP) - has a dynamic range of exposure time which allows it to decrease the patient's exposure time and to increase diagnostic ability through image processing, transmission and storage. The purpose of this study was to evaluate the Digora/sup (R)/ system by assessing the effects of various exposure times on the detectability on the tip of the endodontic file. Examining the root canals of 45 extracted sound premolars, K -files No. 10, 15, and 20 were placed at slightly varying distances from the apex. The teeth were glued onto resin-plaster blocks. Five exposure times varying between 0.01 seconds and 0.25 seconds were used. Four observers were asked to measure the distance between the tip of the file and a reduction of crown portion, and obtained mean errors (subtracting true file length from the measured file length), comparing Digora/sup (R)/ monitors with E-plus films, which were both obtained under the same geometrical positions. The results were as follows : 1. Comparing E-plus film with Digora/sup (R)/ at 0.01 seconds, the mean errors in E-plus film showed -4.453 nun, -4.497 nun, and -3.857 nun, while the mean errors in Digora/sup (R)/ showed 0.065 nun, 0.607 nun, and 0.719 mm according to the file groups. Therefore there was a significant difference between E-plus film and Digora/sup (R)/(p<0.05). 2. By comparison of mean errors according to the various exposure times in the Digora/sup (R)/ system, the mean error at 0.01 seconds was significantly lower than that at 0.12 and 0.25 seconds in the No. 10 file group(p<0.05). And the standard deviation was the highest at 0.01 seconds. 3. Comparing E-plus film at 0.25 seconds with the Digora/sup (R)/ system, the mean errors showed a significant difference between E-plus film at 0.25 seconds and the Digora/sup (R)/ system at 0.25 seconds in No. 10 and 20 file groups(p<0.05). 4. Comparing E -plus film at 0.25 seconds with other exposure times, the mean errors showed a significant difference between E-plus film at 0.25 seconds and E-plus film at 0 .. 01 and 0.03 seconds in 10 file group(p<0.05). In the No. 15 and 20 file groups, there was a significant difference between E-plus film at 0.25 seconds and E-plus film at 0.01 seconds(p<0.05). In conclusion, Digora/sup (R)/ was better than E-plus film in detectability on the tip of the file at the exposure time of 0.01 seconds in all file groups. And we concluded that Digora/sup (R)/ can shorten exposure times up to 4% of 0.25 seconds (0.01 sec), which is adequate exposure time for premolar in E-plus film using No. 15 and 20 files.

주거취약 청 · 장년 독신가구의 커뮤니티형 공동주택 구성요소 선호특성 연구

고지영(Ko, Ji-Yeong),이연숙(Lee, Yeun-Sook),안소미(An, So-Mi) 한국생태환경건축학회 2016 한국생태환경건축학회 논문집 Vol.16 No.2

「소요유」에 나타난 장자의 논리적 글쓰기: 아리스토텔레스의 수사학을 기준으로

고지영(Jiyoung Ko) 한국동서비교문학학회 2020 동서 비교문학저널 Vol.0 No.51

Having lived in a completely different space and around the same time, Chuang-tzu and Aristotle expressed the logical writing respectively. The former spoke for the public in a variety of ways that were different from other scholars. The latter summarized what was the logical speech against the Sophists’ arguments. Aristotle’s rhetoric has become an good example of the concept of rhetoric to explain the writing of Chuang-tzu showing that Chuang-tzu’s speech should not be evaluated to be an absurd and bizarre writing which had used various usage of allegory and rhetoric. Although Chuang-tzu’s writing was a full of fantasy and fiction, his writing played a role as logical speech of persuasion by giving logicality by means of evidence, examples, and arrangement.

주거취약 단독가구의 정신적·신체적 건강에 따른 주거만족도

고지영(Ko, Ji-Yeong),이연숙(Lee, Yeun-Sook),안소미(An, So-Mi) 한국생태환경건축학회 2016 한국생태환경건축학회 학술발표대회 논문집 Vol.16 No.1

물류기업의 노동적 CSR 인식이 조직몰입에 미치는 영향 : 국제물류주선업 중심으로

고지영 ( Ko Ji-young ),김상열 ( Kim Sang Youl ),장현미 ( Jang Hyunmi ) 한국해운물류학회 2019 해운물류연구 Vol.35 No.4

본 연구는 국제물류주선업 종사원들의 ‘노동적 CSR’ 인식에 따른 직무만족, 조직신뢰 및 조직몰입의 관계를 살펴봄으로써 지속가능한 물류주선업 조직 관리를 위한 실질적인 방안을 제시하고자 하였다. 연구를 진행하기 위해 부산지역에 소재한 국제물류업체를 방문하여 설문을 실시하였다. 가설검정과 실증연구를 위해 SPSS/AMOS Ver. 18.0을 이용하여 요인분석, 신뢰도분석, 상관관계 분석, 구조방정식 모형분석을 실시하였다. 그 결과 독립변수인 ‘노동적 CSR’은 직무만족, 조직신뢰에 유의한 영향을 미쳤지만 조직몰입에는 유의한 영향을 미치지 않았다. 하지만 매개 변수인 직무만족과 조직신뢰를 통하여 조직몰입에 유의한 영향을 미치는 것으로 확인되었다. 이러한 결과를 통해 국제물류주선업 종사원들의 조직몰입을 높이기 위해서는 종사원들의 만족과 신뢰를 기반으로 한 ‘노동적 CSR’ 활동이 이루어져야 할 것이다. International freight forwarder’s job satisfaction, organizational trust and organizational commitment are closely associated to not only job performance but also the sustainable operation of the business. Nevertheless, any studies have not been done on this matter yet. This study aims to suggest practical plans for effective logistics organization management with the goal of sustainable management by examining the relationship between job satisfaction, organizational trust, and organizational commitment according to the Labor CSR perception of international freight forwarders. The results of the analysis are as follows: The perception of labor CSR had a significant effect on job satisfaction and organizational trust, but it did not have a significant effect on organizational commitment. However, it was confirmed that the mediating effect of labor CSR on organizational trust and job satisfaction had a significant effect on organizational commitment. In order to increase the organizational commitment of the employees in international freight forwarding companies, labor CSR perception should be emphasized based on the satisfaction and trust of the employees.

광역자치단체 도시재생 중간지원조직의 도시재생 교육 프로그램 한계점 및 개선사항 도출

고지영(Ko, Ji-Yeong),황규홍(Hwang, Kyu-Hong) 한국주거학회 2017 한국주거학회 학술대회논문집 Vol.29 No.1

The purpose of the study was to analysis the limitations and improvements for the urban regeneration educational program of the intermediary organizations in a Metropolitan area. The data for the analysis was collected through interview from July 13, 2016 to January 5, 2017, and the sample consisted of 21 educational programs in intermediary organizations in a Metropolitan area. The contents of investigation were made up of the 13 items. As a result of the analysis, this study suggests limitations and improvements through the current status and characteristics of the he urban regeneration educational programs of the intermediary organizations in a Metropolitan Area. The limitations of educational programs were educational imbalance due to differences in capability of local governments and support centers, a lack of connectivity between programs, a lack of the educational evaluation system, a cooperation between ministries, a lack of the post-monitering system for the participants and a difficulty in utilizing experts. This study gives implications of the establishment for the standardized educational program.

트리 기반 앙상블 모델을 이용한 전동 모빌리티 매출예측

고지영(Jiyoung Ko),변영철(Yung-Cheol Byun) 한국정보기술학회 2023 Proceedings of KIIT Conference Vol.2023 No.6

외발 소수자 ‘兀者’의 함의 고찰 ― <양생주>와 <덕충부>를 중심으로

高志英 ( Ko¸ Jiyoung ) 중국어문연구회 2021 中國語文論叢 Vol.- No.107

There are many disabled people in Zhuangzi. Among them, Youshi of Yangshengzhu, Wang Tai of Dechongfu, Shen Tujia and Shushan The Toeless are an acquired disabled people. Youshi was expressed as one foot and the other three people was expressed as Wuzhe(兀者). In Shuowen, the word Wu (兀) means “high and flat above”. However, Kangxi dictionary added the meaning “cutting feet”. However, in the original sense of Wu(兀), Wuzhe(兀者) was not just a punished person, but also highly educated, could have been the one who received the “Criminal Punishment Of Cutting Off The Feet”. Those who have been punished and cut their foot are likely to have been involved in matters of national interest. It also shows that, in reverse terms, they were in positions that could affect national interests. It is not clear why the people in Zhuangzi were cut their foot, but Zhuang Zi’s descriptions suggest that they were in some position and were well-educated. Therefore, the three Wuzhe(兀者) characters in Dechongfu should not be regarded as “the person with their feet cut off”, but rather as a double meaning, adding to the meaning of “Proud Loneliness”. Just like “Sun Bin(孫臏)”. Zhuang Zi showed “life(生)” through Youshi, and “virtue(德)” through Wuzhe (兀者). This can be said to be not only a role model for the disabled to grow and nurture their remaining lives, but also a token or an example if they are full of their inner virtues.

From Resistance to Compliance

Ko Jiyoun(고지영) 경성대학교 사회과학연구소 2010 社會科學硏究 Vol.26 No.3

본 논문은 군사적 점령(Military Occupation)을 동반한 국가 건설(State Building)에서 왜 점령국(Occupier)이 점령지의 국내적 저항 통제, 즉 안정화(Stabilization)에 실패 혹은 성공하는가에 대해 다루고 있다. 본 논문의 기본적인 주장은 점령국의 전략이 안정화의 성공 혹은 실패를 결정하는 요인이라는 것이다. 구체적으로 점령국의 안정화 전략은 강압(Coercion) 전략과 유인(Inducement)전략으로 나눌 수 있다. 특히 본고는 점령하의 강압전략을 선택적 강압전략(Selective Coercion)과 무차별적 강압전략(Indiscriminate Coercion)으로 나누었다. 안정화와 관련한 본고의 주장은 유인 전략 없이는 안정화에 성공할 가능성이 낮고, 강압 전략의 경우 선택적인 강압전략의 경우 유인전략과 함께 쓰인다면 안정화에 성공할 가능성이 높고, 무차별적인 강압전략의 경우 안정화에 실패할 가능성이 높다는 것이다. 이러한 주장을 검증하기 위해 미국의 독일 점령(1945-1949), 이라크 점령(2003-2005) 사례를 분석하였다. 분석 결과 유인전략과 선택적 강압전략의 사용은 점령지에서의 안정화 성공을 가져오는 것으로 나타났다. This paper aims to answer the question of "what explains variations in controlling resistance, namely stabilization, in state building accompanied by military occupation." My central argument is that an occupier’s strategy is a primary determinant of success or failure of stabilization in occupied territories. In detail, I present two arguments regarding occupiers' stabilization strategies.: First, an occupier is likely to fail stabilization, when it fails to implement a strategy of inducement. Second, an occupier is likely to succeed in stabilization when it carries out selective coercion with inducement, while it is more likely to fail stabilization when using indiscriminate coercion. Two in-depth case studies- the U.S.’s occupation of West Germany from 1945 to 1949, and the U.S.’s occupation of Iraq from 2003 to 2005- suggest that a successful implementation of inducement and selective coercion would bring success of stabilization.