• 한국철도학회:학술대회논문집
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• 한국철도학회 2011년도 정기총회 및 추계학술대회 논문집
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• pp.1511-1516
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• 2011

The maintenance of the turnout is composed of signal field and track field on business, the electrical and mechanical field on system. adjustment and maintenance carry forward through coordination with these fields. In the case of turnout equipment used in a first phase of Seoul-Busan high-speed train, it is treated by classifying as mechanical adjustments and electrical adjustments. Mechanical adjustment is conducted with focus on fine adjustment to meet maintenance standards limits(1mm or less) about interval of basic rail and tongue rail about each part of track transition equipment. This refers to mechanical adjustments performed mainly with physical changes and movement characteristics between basic rail and tongue rail by considering the overall environment surrounding track side of section installed track transition equipment. However, these series of maintenance are conducted in state that high-speed train is not in the process from 1 am to 4 am at night, but common workers for maintenance are not familiar with the operation and checking about various situation, and the workers are even insufficient. Maintenance training using mixed reality is conducted in the place of business, we tried to overcome several problems of safety and time reduction through this training.

• 경영과정보연구
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• 제14권
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• pp.101-115
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• 2004

As a corporate and a taxation account have relationships each other, one cannot be ignored by the other from concrete and excepted points of view. In reality, as they are mixed and the taxation account has been regarded as absolute, we cannot deny that the role of a pure corporate account is intruded by taxation account. Therefore, it is important that both should be adjusted in order to develop their own roles between a corporate account and a taxation account. In order to develop the both accounts soundly, we should solve the problems as follows. First, we should discriminate closing adjustment affairs from reporting adjustment ones, In the process of adjusting for taxation report. Second, the manager and the accounter need to comprehend on the origin and reality of a corporate and a taxation account and improve their capacity of accounting. Finally, as the goals which both aspects seek for are different, it is difficult to meet each other. But it will be a shortcut for enhancing the capacity of the corporate management, and developing the accounting systems of Korea, to compensate the differences each other. In conclusion, this writer suggest that the corporate accounts should be treated according to the corporate accounting principle, and taxation law has to be reformed so that taxable income may be counted based on the former assertion.

• 대한한의정보학회지
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• 제13권1호
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• pp.1-13
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• 2007

Korean medicine industry general means all industry activities related to Korean medicine. It covers material resources such as herbs and products made herbs, medical instruments, Korean medical servics and related information service based on Korean medicine theories. Also according to industrial strategy, Korean medicine industry was to define and branch. The industrial strategy of Korean medicine industry was based on kowledge, high-end, intensive techology, and global denand. By the industrial strategy of Korean Medicine industry, a study on the optimal industry construction of Korean medicine industry was standardizaition in the basic research and promoted bouds, efficiency in the group industrial, detention of global fund and global technology, and intenational division of product process. It is the optimal industry construction of Korean medicine industry by the industrial strategy of Korean medicine industry. At once adjustment to the optimal industry construction of Korean medicine industry by the industrial strategy of Korean medicine industry was internationalization in the positive adjustment.

• 한국수자원학회:학술대회논문집
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• 한국수자원학회 2022년도 학술발표회
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• pp.142-142
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• 2022

Adjusting weather radar data is a prerequisite for its use in various hydrological studies. Effect of spatial variables are considered to adjust weather radar data in many of these researches. The existence of diverse topography in South Korea has increased the importance of analyzing these variables. In this study, some spatial variable like slope, elevation, aspect, distance from the sea, plan and profile curvature was considered. To investigate different topographic conditions, tried to use three radar station of Gwanaksan, Gwangdeoksan and Gudeoksan which are located in northwest, north and southeast of South Korea, respectively. To form the suitable fuzzy model and create the best membership functions of variables, ANFIS-PSO model was applied. After optimizing the model, the correlation coefficient and sensitivity of adjusted Quantitative Precipitation Estimation (QPE) based on spatial variables was calculated to find how variables work in adjusted QPE process. The results showed that the variable of elevation causes the most change in rainfall and consequently in the adjustment of radar data in model. Accordingly, the sensitivity ratio calculated for variables shows that with increasing rainfall duration, the effects of these variables on rainfall adjustment increase. The approach of this study, due to the simplicity and accuracy of this method, can be used to adjust the weather radar data and other required models.

• 한국사회복지학
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• 제55권
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• pp.255-281
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• 2003

본 연구는 아내폭력가정 자녀들을 대상으로 그들의 적응과 관련된 변인들을 탐색하는데 목적을 두고 있다. 구체적으로, 쉼터아동과 일반아동들이 내 외적 적응행동에서 차이가 있는지 확인하였다. 폭력 경험의 유형에 따라 표출하는 문제행동이 다른지 살펴보고, 적응력이 높은 아동과 부적응이 심한 집단을 구별하는 요인들을 발견하였다. 또한 어떤 보호요인들이 어떤 경로를 통해서 적응에 영향을 미치는지 검증하였다. 본 연구의 표본은 가정폭력 쉼터에 거주한 72명 아동과 그들 어머니, 그리고 76명 비폭력가정 아동과 어머니들이다. 일원변량분석, 로지스틱 회귀모델, 경로분석을 사용해서 밝혀진 결과를 요약하면 다음과 같다. 첫째, 아내폭력가정 아동은 비교집단보다 학업성취도가 낮고, 우울/불안 수준이 높으며, 더 공격적이거나 잦은 횟수의 비행행동을 보이고 있었다. 둘째, 아내폭력만 목격한 아동과 아내폭력 목격과 동시에 신체적 폭력도 경험한 집단을 구별하는 요인은 공격성과 비행행동으로 밝혀졌다. 셋째, 학업성취도에 대한 보호요인은 사회적 지지이며, 비행행동의 예측요인은 어머니의 학력, 소득, 아동의 연령, 사회적 지지로 나타났다. 넷째, 아내폭력은 아동의 적응행동에 직접적인 영향을 미치고 있었으며, 아울러 학업성취도와 자존감을 매개로 하여 간접효과를 갖는 것으로 나타났다. 다섯째, 아내폭력은 어머니의 우울 정서 또는 아동의 사회적 지지에 의해 학업성취도에 간접적으로 영향을 미치는 것으로 밝혀졌다. 이러한 결과를 바탕으로 폭력가정 아동의 적응력을 높이기 위한 실천적 방법들이 제시되었다.

• 한국산학기술학회논문지
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• 제17권12호
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• pp.634-642
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• 2016

본 연구는 간호대학생을 대상으로 인성, 대인관계, 대학생활 적응간의 관계를 알아보고 대학생활 적응에 영향을 미치는 요인을 파악하고자 한다. W시에 소재한 간호대학생 180명을 대상으로 2016년 5월 30일부터 6월 9일까지 자가보고식 설문조사를 시행하였다. 수집된 자료는 SPSS 23.0 프로그램을 이용하여 Mann-whitney U-test, Kruskal-wallis test, Pearson's correlation coefficients, multiple regression로 분석하였다. 연구결과 간호대학생의 인성 수준은 평균 4.42점(범위 1-6점), 대인 관계는 평균 3.70점(범위 1-5점), 대학생활 적응은 평균 3.33점(범위 1-5)으로 중간수준 이상이었다. 간호대학생의 인성, 대인 관계, 대학생활 적응간의 관계는 대학생활 적응과 인성(r=.506, p<.001), 대학생활 적응과 대인관계(r=.585, p<.001)은 통계적으로 유의한 중정도의 양의 상관관계로 나타났다. 간호대학생의 대인관계가 좋을수록, 인성의 행동 영역 수준이 높을수록 대학생활 적응을 잘하는 것으로 나타났으며 대학생활 적응에 대한 설명력은 46%로 나타났다(F=75.28, p<.001). 본 연구결과에 의하면, 간호대학생의 대학생활 적응을 증진시키기 위해서는 간호교육과정 개발 시 간호대학생의 인성 특성을 고려할 것과 간호대학생의 대인관계를 증진시킬 수 있는 실천프로그램 개발이 필요할 것이다.

• 재무관리연구
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• 제25권3호
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• pp.33-78
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• 2008

본 논문은 우리나라의 재벌집단 및 비재벌집단 그리고 대규모집단 및 소규모집단을 대상으로 자본구조의 최적목표자본구조로의 조정과정과 평균회귀현상 및 장기균형하의 최적자본구조의 결정요인에 대한 실증분석을 실시하였다. 본 실증분석 결과는 아래와 같다. 첫째, 우리나라 상장제조업의 기업들에서 최적목표부채비율이 존재하며 또한 장기자본구조로 부분적으로 조정하였고 최적자본구조로의 평균회귀현상을 보였다. 둘째, 조정속도를 추정한 결과 일반적으로 재벌집단보다 비재벌집단, 대기업집단보다 소기업집단의 조정속도가 빨랐다. 셋째, 우리나라의 경우 자본시장이 부채조정속도에 오히려 제약으로 작용하였다. 넷째, 우리나라 기업들은 과거 목표부채와의 괴리정도에 따라 목표자본구조로의 조정 행태가 나타났다. 다섯째, 우리나라 기업들은 1년에 실제 레버리지와 목표레버리지의 차이를 약 1/4정도 줄이고 있었다. 이러한 결과를 통하여 볼 때, 자본 조달순위이론 또는 시장적기이론이 기업의 자본조달 의사결정을 설명하는 중요한 이론이 아니라는 것을 제시하고 있다. 여섯째, 기업고유변수 및 자본시장변수를 사용하여 장기균형상태의 최적자본구조 결정요인을 분석한 결과 기업변수뿐만 아니라 자본시장변수도 유의적인 영향요인으로 작용하였다.

• Asian Pacific Journal of Cancer Prevention
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• 제14권5호
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• pp.3143-3149
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• 2013

Background: Breast cancer is the most common type of cancer among women in Turkey and around the world. Treatment adversely affects women's physical, psychological, and social conditions. The purpose of this study was to identify the experiences of Turkish women with breast cancer and the facilitating coping factors when they receive chemotherapy. Methods: A phenomenological approach was used to explain the experiences and facilitating factors of breast cancer patients during the treatment period. Data were collected through individual semi-structured interviews. The sample comprised 11 women with breast cancer receiving treatment. Results: At the end of the interviews conducted with women with breast cancer, two main themes were identified: adjustment and facilitating coping factors. The adjustment main theme had two sub-themes: strains and coping. Women with breast cancer suffer physical and psychological strains as well as stress related to social and health systems. While coping with these situations, they receive social support, turn to spirituality and make new senses of their lives. The facilitating coping factors main theme had four sub-themes: social support, disease-related factors, treatment-related factors and relationships with nurses. It has been determined that women receiving good social support, having undergone preventive breast surgery and/or getting attention and affection from nurses can cope with breast cancer more easily. Conclusions: Women with breast cancer have difficulty in all areas of their lives in the course of the disease and during the treatment process. Therefore, nurses should provide holistic care, teaching patients how to cope with the new situation and supporting them spiritually. Since family support is very important in Turkish culture, patients' relatives should be informed and supported at every stage of the treatment.

• 한국측량학회지
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• 제26권1호
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• pp.85-91
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• 2008

수평조정망과 같이 커다란 희소행렬(sparse matrix)을 계산할 때, 시간적 효율 및 공간적 효율을 높이기 위해서 재배열(reordering) 과정을 거치게 된다. 본 연구에서는 SMMS(Sparse Matrix Manip ulation System) 프로그램을 이용해서 희소행렬의 원소를 각각의 재배열 방법으로 재배열 한 후, 전체 계산에 걸리는 시간과 치환배열을 구해 해를 구하는 과정시 발생하는 Fill-in의 개수를 계산해서 각 방법의 효율성을 비교하였다. 그 결과, Minimum Bandwidth 기반의 GPS(Gibbs-Poole-Stockmeyer), RCM(Reverse Cuthill-Mckee) 방법보다 최소 차수(Minimum Degree) 기반의 MD(Minimum Degree), MMD(Mutiple Minimum Degree) 방법이 더 효율적인 모습을 보여주었다. 하지만, 행렬의 원소 분포에 따라서 최적의 성능을 보이는 재배열 방법은 달라질 수 있다는 것을 알 수 있었다. 이러한 연구 결과는 향후 전국 기준점의 좌표값 재조정 시, 또는 대규모 측지망 조정 등에서 구성 요소 계산에 필요한 시간, 저장 공간 등의 효율을 높일 수 있는 효과를 기대할 수 있을 것이라 사료된다.

• 품질경영학회지
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• 제50권4호
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• pp.793-810
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• 2022

Purpose: As improving the search performance of aviation security equipment is considered essential, this study proposes the need for research on how to find an optimized test sequence that can reduce test time and operator power during the search function test of explosive detection systems. We derive the weights and work difficulty adjustment factor required to find the optimized test order. Methods: First, after setting the test factors, the time of each test and the difficulty scale determined by the worker who performed the test directly were used to derive weights. Second, the work difficulty adjustment coefficient was determined by combining the basic weight adjustment factor and corresponding to the body part used by the test using objective rating. Then the final standard time was derived by calculating the additional weights for the changeability of the test factors. Results: The order in which the final standard time is minimized when 50 tests are performed was defined as the optimized order. 50 tests should be conducted without duplication and the optimal order of tests was obtained when compared to previously numbered tests. As a result of minimizing the total standard time by using Excel's solver parameters, it was reduced by 379.14 seconds, about 6.32 minutes. Conclusion: We tried to express it in mathematical formulas to propose a method for setting an optimized test sequence even when testing is performed on other aviation security equipment. As a result, the optimal test order was derived from the operator's point of view, and it was demonstrated by minimizing the total standard time.