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

• 한국수자원학회논문집
• /
• 제34권5호
• /
• pp.427-438
• /
• 2001

본 연구에서는 상수관망의 비정상 상태 흐름을 해석하기 위하여 파속조절법을 이용하여 관망해석모형을 개발하였다. 특성선법을 이용한 실제 상수관망에서의 부정류 해석시 다양한 경계조건의 존재로 인해 해석과정이 매우 복잡하게 된다. 이러한 특성선법 해석의 어려움을 극복하고자 보다 간단하고 정확하게 경계조건을 처리할 수 있는 기법을 도입하였고 외부 유출 유량을 직접적으로 해석할 수 있는 방정식을 유도하였다. 또한 유도된 방정식을 이용하여 수격해석 모형을 개발하였으며 모형의 적용성 검토를 위해 여러 가지 외부유출 유량 경계조건을 가진 가상관망 및 26 개 관로를 가진 실제관망에 개발된 모형을 적용하였다. 본 모형의 모의결과는 Karney의 해석결과와 비교되었고 모든 시간대의 유량과 압력들을 잘 일치하고 있었다.

• 한국응급구조학회지
• /
• 제28권2호
• /
• pp.7-19
• /
• 2024

Purpose: To adjust item numbers in a national test, this study used item response theory to examine changes in average scores, reliability, difficulty, and discrimination according to the adjustment of item numbers. Methods: We analyzed the dichotomous coding of correct and incorrect answers of 473 examinees in a mock test conducted in 2023. Additionally, as an explanatory pilot study, we used an online questionnaire to survey experts on their perceptions of the appropriate item numbers for each test subject from January 18, 2024, to February 15, 2024. Results: Regarding the item numbers on the national exam, experts preferred to reduce the number of management of emergency patients (33.14±6.09, p<.05) and advanced emergency medical care: subtopics (104.49±11.55, p<.05), and the total number of questions (217.82±20.95, p<.05). In a simulation set in which items with low item fit were removed after fitting a two-parameter item response theory model, reliability was maintained at .910 until the 5th test consisting of 185 questions with little loss of difficulty, discrimination, and average score, and there was no correlation between item numbers and average score. Conclusion: Experts responded that reducing the number of items on the national exam was appropriate. As a result of the item reduction simulation, there was no significant loss in the average score, difficulty, discrimination, or reliability. More reliable results could be obtained if the results were based on a validity analysis and analyzed using actual national exams.

• 한국ITS학회 논문지
• /
• 제12권1호
• /
• pp.1-14
• /
• 2013

연평균 일교통량(AADT)은 교통 및 도로부문에서 중요한 기초자료로 활용되지만 예산 제약 등의 한계로 인해 일부 지점에 대해서만 상시조사를 통해서 AADT를 산출하고 있으며, 대다수의 지점에서는 단기 교통량 조사에서 수집된 샘플자료를 이용하여 AADT를 추정 활용하고 있다. 현재 단기 교통량 조사지점의 AADT 추정을 위하여 조사된 자료를 단순 평균하는 방법이 적용되고 있다. 기존 AADT 추정모형은 보정계수를 적용하는 방법이 대표적인 방법이나, 이 방법은 단기 교통량 조사 지점이 어떤 상시조사 지점의 보정계수를 적용할지에 대한 객관적인 방법이 없어 한계가 있다. 이에 본 연구에서는 공간통계모형을 도입하여 교통량 자료의 공간상관관계를 분석하고, 크리깅 모형을 적용하여 AADT를 추정하는 방법에 대하여 알아보았다. 공간통계모형의 AADT 추정의 정확도를 기존 연구와 비교하기 위하여 동일 대구간의 상시조사 지점의 보정계수를 적용하는 방법(방법 1)과 보정계수 그룹핑을 이용하여 해당 그룹의 보정계수를 적용하는 방법(방법 2), 공동크리깅을 적용한 방법(방법 3)을 비교분석하였다. 분석결과 공동크리깅을 적용한 모형은 기존 모형에 비해 AADT 추정 정확도가 향상되는 것으로 나타났다.

• 경영과정보연구
• /
• 제35권2호
• /
• pp.83-97
• /
• 2016

본 연구에서는 우리나라의 현행 합병 세제 및 자산조정계정의 산정방식의 고찰을 통하여 우리나라의 합병에 대한 규정을 살펴보고 향후 기업구조조정 세제가 정비되어야 할 바를 조망하고자 하였다. 특히 2010년 개정된 자산조정계정의 의미 및 사후 관리 규정의 현황과 문제점을 집중적으로 부각하였다. 우리나라의 합병과 관련된 관련 법규 및 세제는 초창기보다는 여러 가지 측면에서 비약적인 발전을 거듭했음에도 불구하고 아직까지 개선의 여지가 있는 부분이 많이 남아있으며, 법 규정이 미비한 부분을 이용한 조세회피가 가능한 부분이 있어 본 연구에서 개선방안을 제시해 보았다. 첫째, 자산조정계정은 실무상의 회계처리 및 세무조정의 복잡성뿐만 아니라 이를 일정 기간 동안 사후관리 해야 한다는 어려움도 있다. 만약 기업회계의 시가승계 방식을 세법도 그대로 준용한다면 복잡한 자산조정계정의 필요성도 사라지게 된다. 둘째, 합병법인이 지배주주 등인 경우에는 2년 내 포합주식을 일정액 이상 초과 취득한 경우에는 주식교부비율 미충족이라는 문제 때문에 과세이연을 받을 수가 없어서 기업구조조정을 2년이 경과한 시점 이후에나 추진해야 한다는 문제점이 있다. 이러한 현실적 문제를 고려하여 포합주식비율을 현재보다 더욱 완화할 필요가 있다. 마지막으로, 합병 후 사후관리 규정을 현행 2년에서 5년으로 강화해야 할 것이다. 이는 법인세법상에서 고유목적사업준비금이나 일시상각충당금의 설정에 대한 사후관리 요건이 5년으로 규정되어 있기 때문이기도 하다. 또한 주식보유요건과 사업의 계속성 요건도 별도의 규정을 마련하여 사후관리의 요건을 강화할 필요가 있다. 본 연구는 합병관련 정책입안자들 뿐만 아니라 실무에서 합병 관련 회계 및 세무처리를 하는 실무자들에게도 적격합병의 요건을 갖추어 과세이연을 실현할 수 있는 구체적인 요건을 제시한다는데 연구의 목적 및 필요성을 발견할 수 있다. 또한 현행의 자산조정계정이 앞으로 어떤 방향으로 합리적으로 개선 및 보완이 필요한지에 대한 방안을 제시했다는 점에서 공헌점 및 시사점을 찾을 수 있다.

• 아동학회지
• /
• 제30권6호
• /
• pp.323-336
• /
• 2009

There has been a significant increase in the number of divorced families during the past 10 years in Korea. Divorce imposes a great impact on their children as well as divorcees. As many as 1.41 million children under 20 years-old have experienced their parents' divorce in past 10 years. Children are faced with much difficulty in adjustment after the parental divorce. Issues of the research and policy on the divorced family are discussed in this study. For future studies, a longitudinal research model, father-custody and grandparent-custody families, custody parents's gender, a theoretical model for Korean divorced families should be considered. New legislations have been recently enacted to enhance children's well-being, but further efforts such as the involvement of child development specialists in the divorce process should be followed in the pursuit of the best interest of the children.

• 한국철도학회논문집
• /
• 제9권2호
• /
• pp.200-205
• /
• 2006

Subway widely used as a major mean of public transportation both at home and abroad contributes to ease chronic traffic congestion in cities. However, subway operating expense is expected to increase continuously because subway requires vast amount of money at the construction stage, huge sum of maintenance cost is spent during operation, and passenger needs for more convenient facilities is increasing. on the contrary to enormous operating expenses, fare that is occupying most of operating income doesn't come up to its prime cost causing chronic operating deficit. It is urgent to prepare fare system improvement measures to increase operating income in order to resolve financial difficulty of a subway operating organization. Therefore, the current study analyzed present condition and problems of subway fare system, and suggested improvement measures such as improvement of fare adjustment procedure, improvement of free-ride system, diversification of ticket, etc.

• 지구물리
• /
• 제9권1호
• /
• pp.7-19
• /
• 2006

Laser scanning is a new technology for obtaining Digital Surface Models(DSM) of the earth surface.It is a fast method for sampling the earth surface with high density and high point accuracy. This paper is for buildings extraction from LiDAR points data. The core part of building construction is based on a parameters filter for distinguishing between terrain and non-terrain laser points. The 3D geometrical properties of the building facades are obtained based on plane fitting using least-squares adjustment. The reconstruction part of the procedure is based on the adjacency among the roof facades. Primitive extraction and facade intersections are used for building reconstruction. For overcome the difficulty just reconstruct of laser points data used with digital camera images. Also, 3D buildings of city area reconstructed using digital map. Finally, In this paper show 3D building Modeling using digital map and LiDAR data.

• 한국수학사학회지
• /
• 제27권5호
• /
• pp.347-364
• /
• 2014

This study aims at what is required knowledge and ability to pre-service math teachers in teacher certificate examination. First, the items are analyzed and among questions of discipline of mathematics education in the last five years are analyzed and classified. Second, an analytical framework suitable for item analysis is examined and the items are analysed by the analytical framework. Finally, helpful implications for discipline of mathematics education assessment can be drawn from this study. It is found that the discipline of mathematics education assessment has the following characteristics: 1) It assesses specific content of the assessment component; 2) It assesses a teacher's theoretical knowledge, practical knowledge and creative knowledge in terms of teaching ability; 3) There are six cognitive assessments; 4) There is an item for difficulty adjustment.

• 한국산업융합학회 논문집
• /
• 제6권4호
• /
• pp.379-386
• /
• 2003

The goal of this research is to develop a Heel/Side Laster and control GUI(Graphic User Interface) for adaptive manufacturing. For this purpose, we have analyzed the working sequences of heel/side laster, and developed a control program that will facilitate the machineries with functions that are suitable for adaptive manufacturing. We also made it possible to modify the gluing path with simple manipulation of CAD data. By providing a user-friendly GUI, we made it possible for unskilled workers use the system without difficulty. In addition, we have developed a flexible environment where the already available CAD data can be modified and saved with ease. Automatic feeding and path control algorithms for thermoplastic cement were also implemented. By using the Heel/Side Laster for adaptive manufacturing, we are able to achieve increased productivity and work efficiency while improving the quality of the product with self-diagnosis and fine adjustment function.