연료전지 공기판 설계를 위한 유동 해석과 실험

양지혜(Jihae Yang),정혜미(Hye-mi Jung),박정선(Jungsun Park),이원용(Won-Yong Lee),윤영기(Young-Gi Yoon),김창수(Chang-Soo Kim) 대한기계학회 2002 대한기계학회 기타 간행물 Vol.2002 No.11

빗장을 건 도시: 일제시기 흥남의 탄생과 기업의 도시화 전략

양지혜(YANG, Ji-hye) 도시사학회 2021 도시연구 Vol.- No.28

흥남은 일제시기의 도시화를 설명하는 상징적인 공간이었다. 그렇기에 그 도시화 과정에 대해서는 이미 많은 연구가 진행되어 왔다. 그럼에도 대부분의 연구는 공통적으로 흥남의 근대적 도시공간의 형성 그 자체에 초점을 맞추어 왔다. 기업도시의 탄생을 주목하면서도, 해당 도시를 ‘기획’하고, ‘건설’하며, 나아가 ‘통치’한 기업의 전략 그 자체에 대한 분석은 부재했던 것이다. 이 글은 흥남의 도시화를 추진한 주체였던 일본질소비료주식회사의 전략에 주목해 흥남의 형성을 새롭게 살펴보았다. 이를 위해 첫째, 일본질소가 지역의 기존 중심세력이었던 함흥과 맺었던 관계를, 지역의 흡수·통합을 둘러싼 갈등을 중심으로 살펴보았다. 이를 통해 총독부의 계획을 무마시키거나 연기시켜가면서까지, 흥남이 ‘일본질소의 이상과 계획과 이해’를 앞세우며 기존 중심지 함흥과의 통합을 반대했음을 알 수 있었다. 둘째, 일본질소의 기부금 지출 내역을 통해 그 상대적 편중을 주목해 보았다. 이를 통해 일본질소가 기업기부를 통해 도시 내외에서 영향력을 확장하기 위해 노력해 온 상황을 파악할 수 있었다. 그럼에도 그 기부금은 일제의 식민통치와 전쟁수행을 후방에서 지원하고, 일본인 종업원의 재생산을 도모하는 배타적인 목적에 집중된 것을 확인할 수 있었다. 일본질소는 기업 이익 및 그 운영을 주도하는 일본인사회를 위해 흥남을 하나의 ‘요새’로 구축하고자 했다. 일본질소를 위해 모든 역량이 집중된 도시, 일본질소의 이익 추구에 방해가 되는 ‘도시통합’은 거부된 도시. 흥남은 일본 질소만을 위해 빗장을 닫아 건 ‘요새도시’였던 것이다. Heung-nam was a symbolic place that explained the urbanization of Korea during the Japanese colonial era. Therefore, many studies have already examined the city’s urbanization process. Nevertheless, most have focused on the formation of the modern urban space in Heung-nam. While paying attention to the appearance of the corporate city, there has been no analysis of the strategy of the company itself that planned, built, and governed the city. The current study examines the formation of Heung-nam in a new way by focusing on the strategy of the Japan Nitrogenous Fertilizer Company (Nitchitsu), which was the main agent of promoting its urbanization. To do so, the following steps were taken. First, the relationship between Nitchitsu and Heung-nam, the central force in the region at the time, was examined with a focus on conflicts over the absorption and integration of the region. This shows that Heung-nam opposed the integration to the existing central area with the “ideal, planning, and understanding” of Nitchitsu by refusing or delaying the Japanese Government-General’s plan. Second, this study focused on the relative regional concentration of Nitchitsu’s donations to understand how important Heung-nam was to Nitchitsu. It was revealed that Nitchitsu had made efforts to expand its influence in and outside the city through corporate donations. The donations were concentrated on the exclusive purposes of supporting the Japanese colonial domination and carrying out the war effort from the rear and promoting the reproduction of Japanese labor force. From this analysis, it can be understood that Nitchitsu promoted the urbanization of Heung-nam as a closed “fortress,” with barriers to block other interference except for the corporate activity and the Japanese community based on the company. Among the barriers of division between the corporate city and the existing local communities, and the division of nationality-based groups within the city, the first-ever corporate city on the Korean Peninsula was merely struggling to increase its size with the door closed.

일제시기 일본질소비료주식회사의 산업공해문제와 `식민성

양지혜 ( Yang Ji Hye ) 역사문제연구소 2016 역사문제연구 Vol.20 No.2

Chisso Corporation is a chemical company established by an entrepreneur named Noguchi Jun(野口遵,1873∼1944) and was a kind of multinational enterprise during the years of Japanese imperialism that operated large factories in Hungnam (Konan) and Aoji, Korea as well as in Minamata and Nobeoka, Japan. After Japan got defeated in war, the company lost most of its properties in Korea, yet it emerged again in Japan as a major chemical firm. After the 1950s, however, it disposed of wastewater from its factories containing mercury illegally, thereby causing the pollution-related Minamata disease and inflicting enormous damage, which still lingers to this date. In other words, what this paper explored was the prehistory of Minamata disease. There has been intense controversy on the effects of the colonial rule on Korea`s capitalization, so-called the debate of the theory of colonial modernization. Nevertheless, little research has been done into the companies that led the capitalization in the first place. In addition, in terms of perspective, people`s attention has been mostly on mainstream economics such as supply and demand. As a result, external diseconomy led by a company`s economic activities and the consequent social safety / risk issue haven`t been investigated much. As such, this paper examined memoirs written by Chisso employees and laborers and various newspapers, utilizing the company`s internal data including its minutes and reports. From the examination, it was found that there was a huge difference between Chisso`s Japanese and Korean factories in discharging of exhaust and wastewater. First of all, from the newspaper articles, it verified that a number of the colonized people complained of damage by exhaust and wastewater released from Chisso`s factories. It ranged from property damage such as withering of crops and a mass death among the fish population to human health damages including various respiratory disorders. As for exhaust, Chisso developed a core technology of factory operation in mainland Japan and `transferred` it to Korea. This is why the colony implemented measures aggressively to prevent harms from exhaust from the very stage of setting up factories. It`s a paradox that the colony, which was lagging behind of Japan in terms of applications of technology, suffered relatively less damage from exhaust. Nonetheless, the chemical corporation needed preventative measures considering the characteristics of exhaust staying over around factories due to the nature of chemical companies. In other words, it was closely related to the firm`s profitability Meanwhile, Japan had taken enough preventative measures on wastewater before discharging it according to related laws. Korea, however, released wastewater without adopting such measures since there was few legislations to refer to. Unlike exhaust, wastewater `spread` out into the sea and, therefore, it didn`t matter much to the corporate profitability. In the wartime, the practice of discharging wastewater flew backward from the colony to Japan. In 1943, Chisso introduced the practice in colony to Japan by announcing it would release wastewater illegally in Minamata. In short, the colony was where the tragedy of Minamata disease was originated. While Korea`s capitalization under the colonial rule was benefited from technologies transferred from the advanced country, it was the origin of the pollution-related disease, too.

항공사 객실승무원의 팀-구성원교환관계(TMX)가 서비스혁신행동에 미치는 영향

양지혜(Yang, Ji-Hye) 한국관광레저학회 2016 관광레저연구 Vol.28 No.9

조직구성원의 Workplace Spirituality가 조직시민행동에 미치는 영향

양지혜(Ji-Hye Yang),김종인(Jong-In Kim) 연세대학교 경영연구소 2015 연세경영연구 Vol.52 No.1

본 연구는 최근 경영학 분야에서 관심을 받고 있는 workplace spirituality에 대하여 이론적으로 고찰하고 나아가 workplace spirituality가 조직성과변수 중 하나인 조직시민행동에 어떠한 영향을 미치는가에 대해 실증연구를 진행하여 그 관련성을 규명하고자 하는 데 목적이 있다. 뿐만 아니라 workplace spirituality와 조직시민행동 사이의 관계에서 LMX(Leader-Member Exchange, 상사부하간 교환관계)가 조절역할을 함을 실증함으로써 실무측면에서 조직구성원들의 조직시민행동을 더 많이 유발할 수 있는 방안을 모색하는데 도움이 되고자 한다. 이러한 연구목적 달성을 위해 서울 및 수도권 기업에 재직하고 있는 186명의 종업원들을 대상으로 실증적 연구를 실시하였다. 분석결과 첫째, workplace spirituality는 조직시민행동에 유의한 정(+)의 영향을 미치는 것으로 나타났다. 둘째, workplace spirituality와 조직시민행동 간의 관계에서 LMX의 조절효과는 예상과 달리 부(-)의 영향을 보이는 것으로 나타났다. 본 연구는 아직 국내에서 활성화되지 않은 workplace spirituality에 대한 연구를 조직시민행동과의 실증연구를 통해 다각화했을 뿐 아니라 최초로 LMX의 조절효과를 연구했다는 데 의의가 있으며 앞으로의 연구는 workplace spirituality의 하위 구성요소들을 좀 더 구체적으로 파악하여 각각의 요소들에 대한 연구가 진행되어야 할 것이다. The purpose of this study is to examine workplace spirituality which has been getting interests in business administration area recently theoretically, as well as to try to find out the relationship between workplace spirituality and OCB(Organizational Citizenship Behavior) by conducting an empirical study. In addition, it tries to prove the moderating role of LMX(Leader-Member Exchange) between workplace spirituality and OCB to help to seek for ways to draw more OCB from employees at organizations which will benefit for achieving organizations’ success. To achieve the goal of this study, an empirical study was conducted for 186 employees using survey method, and the results are as follows; First, it was found that workplace spirituality significantly effects on OCB in a positive direction. Second, the moderating role of LMX was proved to have negative effect between the relationship of workplace spirituality and OCB which was the contrast result from the initial hypothesis. This study has some implications in trying to diversify workplace spirituality related studies through an empirical study, and find out the relationship with OCB, and the moderating effect of LMX for the first time. Future studies will need to find out the effects of each components of workplace spirituality on OCB in more details. The paper was written as part of Konkuk University"s research support program for its faculty on sabbatical leave in 2012.

수생생물에 대한 STEAM 수업이 초등학생의 창의적 문제해결력, 기초 탐구 능력, 정의적 영역에 미치는 영향

양지혜 ( Ji Hye Yang ),최영미 ( Youngmi Choi ),홍승호 ( Seung-ho Hong ) 韓國生物敎育學會 2016 생물교육 Vol.44 No.4

This study was designated to investigate the effect of STEAM lessons in regard to the aquatic organisms, and the authors especially focused on improvements in creative problem-solving ability, basic scientific process skills and affective domain of elementary school students. The STEAM program was based on objectives and scientific knowledge from units `The Animal Life` and `The Plant Life`, belong to 3rd to 4th grades level of 2009 revised national science curriculum in Korea. Being integrated to the STEAM program whose theme was `How can organisms float on water?`, other subjects such as Korean, Arts and Mathematics were used to complement the lessons. To collect quantitative data, forty four 4th grade students were divided into two groups, an experimental group and a control group, also the students were participated in both pre-test and post-test on creative problem-solving ability, basic scientific process skills and affective domain. The experimental group was engaged to take the developed STEAM program for eight periods of classes, whereas the control group was taught with text books of the same scope. Results revealed that the STEAM lessons concerning animals and plants in the aquatic environment contributed to improve the elementary students` creative problem-solving ability, basic scientific process skills and affective domain. Each total average score of the domains was significantly different, though some sub-factors were not. Instructional supports to teach the relationship between organisms and living environments during the STEAM lessons might be helpful to learners. They can provide ample opportunities for learners to understand life because animals and plants have similarities and differences at the point of adaptation.

생물의 양분 생성과 수송을 주제로 한 STEAM 프로그램의 개발 및 적용 효과

양지혜 ( Ji Hye Yang ),최영미 ( Youngmi Choi ),홍승호 ( Seung-ho Hong ) 韓國生物敎育學會 2016 생물교육 Vol.44 No.3

The aims of this study are to develop a STEAM program focused on producing and transporting of nutrients in organisms and to identify its influence on elementary students’ academic achievement, creative problem solving ability, basic scientific process skills and affective domain. For these objectives, the STEAM program was developed by reorganizing contents of photosynthesis and transport system in the unit of ‘Structure and Function of Plants’ and science concepts of digestion and circulatory system in the unit of ‘Structure and Function of Human Bodies’ from 2009 revised national science curriculum for 5th grade. The developed STEAM program was applied to an experimental group of twenty four 5th grade students of J elementary school located in S city, whereas original textbook contents were taught to a control group under the equivalent conditions except teaching approaches. As a result of applying the STEAM program, there were statistically significant differences between the experimental group and control group of the academic achievement and affective domain. On the other hand, the results of creative problem solving ability and basic scientific process skills were not significant. The STEAM approach integrated of the two different units may let elementary students learn production and transport of nutrients in organisms effectively at some points. Therefore, continuous and systematic studies on STEAM programs focused on integrated concepts between living organisms such as plants and animals are needed for elementary students`` cognitive and affective developments.

경북지역 초등학교 영양(교)사의 학교급식 HACCP 시스템 수행 수준 및 장애요인 인식

양지혜(Ji Hye Yang),성봄이(Bo Mi Sung),김미화(Mi Hwa Kim),정현숙(Hyun Sook Jung),차명화(Myeong Hwa Cha),류경(Kyung Ryu) 한국식품영양과학회 2014 한국식품영양과학회지 Vol.43 No.11

학교급식소의 HACCP 시스템 적용에 대한 수행 수준과 장애요인 인식을 조사하여 학교급식 HACCP 시스템의 보다 효율적인 적용과 개선방안을 마련하기 위한 기초자료를 제공하기 위해 수행하였다. 급식 유형과 급식 운영 형태는 농?어촌형 60.8%, 자체조리 64.3%, 식당배식이 91.6%로 대부분을 차지하였다. HACCP 시스템 수행 수준은 조리종사원 대상 HACCP에 근거한 교육 실시가 4.02로 가장 높게 나타났으며, HACCP팀 회의 개최 및 회의록 작성 비치가 2.74로 가장 낮았다. 학교급식 CCP의 수행 수준 인식은 전체 4.20으로 비교적 잘 수행되는 것으로 나타났다. CCP 1: 식단의 작성이 3.90으로 가장 낮았고, CCP 4: 냉장?냉동고 온도관리 4.44, CP 5: 생채소?과일 세척 및 소독은 4.44로 높게 조사되었다. 학교 일반사항에 따른 수행 수준에서는 도시형이 농?어촌형에 비해 총 급식인원수가 많을수록 수행 수준이 높은 것으로 나타났다(P<0.05). HACCP 시스템 장애요인 인식에서 ‘전반적인 장애요인’과 ‘조리종사원의 HACCP 수행’, ‘학교 팀장 및 예산지원부서의 협력’이 대부분 3.0 이상으로 높게 나타났으며, ‘영양(교)사의 HACCP 수행’은 2.81로 가장 낮았다. 시설?설비 부족 4.00, 교육청의 예산지원 미비 3.90, 납품업체의 HACCP 시스템에 대한 이해부족 3.72 순으로 높은 장애요인으로 인식되었다. 학교급식 HACCP 시스템의 성공적인 적용을 위해서는 영양(교)사 및 조리종사원에 대한 교육, 훈련을 통한 동기부여가 가장 중요하게 해결되어야 할 요소이며, 학교 당국의 행정적 지원과 교육청의 예산 확보를 통한 위생 전담 인력지원도 하루빨리 해결해야 할 요소이다. 또한 표준위생작업절차 등의 선행요건을 개발하여 HACCP 시스템을 보다 효율적으로 적용할 수 있는 기반을 마련하여야 할 것이다. The purpose of this study was to determine obstructive factors and performance level of the HACCP system among elementary schools in Gyeongbuk province. E-mail survey targeted 320 dieticians, and recovery rate was 74.1%. Consequently, 227 responses were analyzed. The questionnaire was composed of 58 items under four sections (general characteristics, dieticians" perceived HACCP performance level, dieticians" perceived CCP performance level, and obstructive factors of HACCP system implementation). The item with the highest rate of HACCP performance level was ‘HACCP training for foodservice employees in schools (4.02±0.70)’ while the lowest counterpart was ‘implementation of HACCP team meeting, reporting, and maintenance (2.74±0.99)’. The performance level of the item ‘HACCP training for foodservice employees in schools’ was perceived as highest when the number of students eating school meals was greater than 1,101 (P<0.05). Moreover, CCP 4 (4.44±0.53) and CP 5 (4.44±0.51) showed the best performance, whereas CCP 1 showed the lowest performance level (3.90±0.60). Therefore, reinforcement of hygiene instruction in menu planning is perceived as necessary. CCP 1, CCP 6 (P<0.05), and CCP 3 (P<0.001) showed significant differences in performance based on the number of students eating school meals. Further, according to results regarding obstructive factors of HACCP system execution, ‘general factor’ was the most severe obstructive factor in the application of HACCP (3.46±0.62). Among the ‘factors pertaining to dieticians’, the item ‘hardship of proper monitoring and micro-management due to overwhelming workload’ was most influential (3.46±0.96). Furthermore, the item ‘low budget allocation by educational offices (3.90±0.88)’ was influential among the ‘factors pertaining to school administrations’. In conclusion, the results of this research can help solve obstructive factors of elementary school food services and provide knowledge that is essential for the proper implementation of HACCP.

종창성 홍반 루푸스 18예의 임상, 병리조직학적 고찰

양지혜 ( Ji Hye Yang ),원종현 ( Chong Hyun Won ),장성은 ( Sung Eun Chang ),이미우 ( Mi Woo Lee ),최지호 ( Jee Ho Choi ),문기찬 ( Kee Chan Moon ) 대한피부과학회 2010 대한피부과학회지 Vol.48 No.5

Background: Lupus erythematosus tumidus (LET) is a rare subset of chronic cutaneous lupus erythematosus, and LET is clinically characterized by erythematous, succulent, urticarial plaques on the sun-exposed areas and LET is histopathologically characterized by the presence of perivascular and periadnexal lymphocytic infiltrates with interstitial mucin deposition. Objective: We investigated the clinical and histopathological features of LET in Korean patients. Methods: A retrospective study was conducted on 18 patients who were diagnosed with LET between 1993 and 2010. The clinical characteristics, histopathological and laboratory findings, association with other subsets of lupus and the course of disease were analyzed. Results: LET occurred predominantly in females, with the gender ratio being 1:8. The mean age at diagnosis was 31.3 years. Two of 18 patients (11.1%) were previously diagnosed with systemic lupus erythematosus (SLE) or they had discoid lupus erythematosus (DLE) simultaneously. The most common clinical features were erythematous patches, nodules or plaques and the most common site was the face. Eight of eighteen patients (44.4%) had photosensitivity and this value was lower than that of the previous reports. The antinuclear antibody (ANA) was negative or weakly positive in 13/15 (86.7%) cases. The main histopathological characteristics were perivascular and/or periadnexal lymphocytic infiltrates, and interstitial mucin deposition. Epidermal changes were absent or there were minimal changes. The treatments included antimalarial drugs, dapsone and topical and systemic corticosteroid. The patients showed a good response to the treatments without scarring. Conclusion: A clinicopathological review of 18 LET cases revealed results that were similar to those of the previous reports, although there were some differences in the gender ratio and frequency of photosensitivity. Further studies are needed to elucidate the cause of such differences. (Korean J Dermatol 2010;48(5):402~408)

조류의 부리와 식충식물의 생김새에 대한 STEAM 프로그램의 개발 및 적용 효과

양지혜 ( Yang Ji Hye ),최영미 ( Choi Youngmi ),홍승호 ( Hong Seung-ho ) 한국초등과학교육학회 2016 초등과학교육 Vol.35 No.4

The aims of this study are to develop a STEAM program focused on the appearances of birds` beaks and insectivorous plants and to identify its influence on elementary students` basic scientific process skills, creative problem solving ability and affective domain. For these objectives, the STEAM program was developed by reorganizing contents of the appearances of animals and plants in the units of `Life of Animals` and `Life of Plants` from 2009 revised national science curriculum for 3th and 4th grades. The developed STEAM program was applied to twenty nine 3th grade students of J elementary school located in S city. As a result of applying the STEAM program, the experimental group in this study showed significant improvements of the creative problem solving ability, scientific process skills and affective domain compared to the control group`s scores. Therefore, development studies on STEAM programs integrated different science fields using animals and plants could be meaningful works to encourage elementary students` skills and interest.