• 대한안전경영과학회:학술대회논문집
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• 대한안전경영과학회 2002년도 춘계학술대회
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• pp.115-120
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• 2002

Today's environment of enterprise is changing. They have to face customer' demands with the right product, the right service and supply them at the right time. And also cut down logistics and inventory cost and bring up the profit as much as they can. This means the change of putting enterprise first in importance to putting customer first importance. therefore to correspond to customer's demand, shorting lead time is becoming a essential condition. The answer to this changes of environment is supply chain management. In this paper, It consolidates the necessity on a LTV(Life Time Value) and analyzes data which is concerned of Customer Value. Under the these environments, defines the LTV(Life Time Value) rule that can improve the customer value.

• 대한안전경영과학회지
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• 제4권3호
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• pp.131-140
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• 2002

Today's environment of enterprise is changing, They have to face customer' demands with the right product, the right service and supply them at the right time. And also cut down logistics and inventory cost and bring up the profit as much as they can. This means the change of putting enterprise first in importance to putting customer first importance. therefore to correspond to customer's demand, shorting lead time is becoming a essential condition. The answer to this changes of environment is supply chain management. In this paper, It consolidates the necessity on a LTV(Life Time Value) and analyzes data which is concerned of Customer Value. Under the these environments, defines the LTV(Life Time Value) rule that can improve the customer value. We solved this problems using AHP(Analytic Hierarchy Process) for consistency at relationship matrix, AHP(Analytic Hierarchy Process) is based on Saaty's consistency rate. If consistency rate is under 0.1 point, preference rate's weights are acceptable. This study develop a program for AHP weights and support Satty's consistency rate.

• 한국콘텐츠학회논문지
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• 제16권4호
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• pp.387-398
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• 2016

본 연구는 보육교사가 인지하는 장애아동의 인권인식과 사회통합에 대한 의식을 살펴보기 위하여 G시와 N지역내 어린이집 보육교사 209명을 대상으로 실시하였다. 수집된 자료는 SPSS Ver 14.0을 사용하여 각 변인별 기술통계, 상관관계, 회귀분석을 실시하였다. 연구결과, 보육교사의 장애아동 인권에 대한 인식 중에서 생존권, 보호권, 참여권, 발달권은 사회통합에 직접적으로 영향을 미치는 것으로 나타났고, 인권인식에 영향을 받은 사회적 지지 중 정보적 지지와 물질적 지지는 사회통합에 직접 및 간접적으로 영향을 미치는 것으로 나타났다. 따라서 보육교사의 인권에 대한 인식이 사회통합에 중요한 요인을 작용함에 따라 인권인식을 위한 체계적인 인권 교육을 실시하고, 다양한 사회적 지지체계 확보의 필요성을 인지함으로써 유아의 인권을 존중하는 사회적 분위기 조성 및 실생활에서 인권을 실천함으로써 보육교사가 아동 인권의 주체자로 성장할 수 있도록 해야 할 것이다.

• 의료법학
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• 제18권2호
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• pp.105-138
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• 2017

이 글은 환자의 자기결정권에 관한 몇몇 대표적인 판례들을 연혁적으로 검토한 논문이다. 대법원은 과거 음주상태에서 농약을 음독하여 자살을 시도한 환자가 치료를 거부하자 치료를 포기한 의료진에게 특정 의학적 상태(응급상황)에서 의사의 생명보호의무가 환자의 자기결정권 존중보다 우선한다고 판단하여 의료과실을 인정하였다. 이후 대법원은 가족들의 요청에 의해 지속적 식물인간 상태인 환자에게 해당 환자의 의학적 상태(회복불가능한 사망의 단계 등)를 고려하고 환자의 의사를 추정하여 연명의료를 중단하게 하였다. 최근 대법원은 종교적 신념과 관련하여 수혈과 같은 필수적인 치료를 거부한 환자에 대하여 대법원은 환자의 생명 보호에 못지않게 환자의 자기결정권을 존중하여야 할 의무가 대등한 가치를 가지는 것으로 평가할 수 있는 판단 기준을 제시하였다. 인간의 존엄성에 근거한 환자의 자기결정권과 의사의 생명보호의무가 충돌하는 상황에 대하여 연혁적 판례 검토를 통해 법원의 입장이 우리 사회에서 환자의 주체적 역할과 자율성을 존중하는 방향을 반영하여 함께 변화되어 왔음을 확인할 수 있었다. 법원이 생명권이라는 최고의 가치만을 환자의 의사보다 더욱 우선하여 판단해오다가 적어도 명시적인 환자의 의사 또는 그렇지 못할 경우에 추정적 의사까지도 고려한 치료의 유보나 중단에 대하여 고려하기 시작한 것, 종교적 신념에 근거한 자기결정권의 행사로서의 수혈거부와 같은 치료거부에 대하여 충분한 정보에 근거한 치료거부의 몇 가지 적법한 요건들을 인정하기 시작했다는 것은 이후 우리나라 의료 환경에 적잖은 영향을 줄 것이고 의료현장에서 의료행위를 하는 의사들에게도 직 간접적인 지침이 될 것이다.

• 품질경영학회지
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• 제51권4호
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• pp.481-496
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• 2023

Purpose: The main theme of this study is to derive a profit curve by a cubic cost function for nonlinear CVP analysis. According to the analytical approach to derive a nonlinear profit function in this study, it is possible with only the existing cost structure to calculate the profit maximization and downtime point sales unlike the classical CVP analysis. Furthermore, the profit curve by the mathematical model of this study could serve as a tool to quantify the qualitative evaluation of each stage of the industry life cycle. Methods: This study followed the mathematical approach from the cubic cost function model of microeconomics, and using real data of the Bank of Korea Results: The nonlinear profit function suggested by this study is as follows; ${\pi}(x)=-a\left(x-\frac{f}{1-v}\right)^3+(1-v)x-k$ where $a=\frac{1}{3}v\left(\frac{(1-v)}{f}\right)^2,k=f-a\left(1-\frac{f}{1-v \right)^3$ Conclusion: The process and results of this study would be able to contribute not only in practice of nonlinear CVP analysis required in the management accounting or financial management, but also in cost theory of microeconomics. Also, since the life cycle of all industries in Korea was verified to the growth or mature stage, decision makers should pay careful attention to determining life cycle stages and consider the profit curve by the average variable cost ratio over multi periods.

• 기본간호학회지
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• 제11권3호
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• pp.309-316
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• 2004

Purpose: The purpose of this study was to identify the perceptions and attitudes of nurses toward euthanasia. Method: In this descriptive study, data were collected from 485 nurses using a self-report questionnaire. The attitudes toward euthanasia scales were composed of four sub dimensions; quality of life, client's right, respect for life and medical ethics. The data were analyzed with descriptive and parametric statistics using SPSS WIN program. Results: Of the nurses, 84.7% were in agreement with constituting a law for euthanasia and 57.6% accepted passive euthanasia. Further, 80.1% would accept euthanasia for their own end-of-life situation. The most frequent reason for pro euthanasia was pain relief, and for con, respect for lift. The mean attitude score was 54.64 and that of sub dimensions, were 2.81 for quality of life, 3.21 for client's right, 2.87 for respect for life, and 2.84 for medical ethics. The nurses who were positive in their thinking about euthanasia had higher attitude scores. Among general characteristics of the nurses, attitudes scores were significantly different according to religion. Conclusion: Although many nurses had a positive concept of euthanasia, they still have ethical dilemmas in lift-sustaining care. Therefore training programs on moral rights are necessary to provide guidelines for end-of-life care.

• International Journal of Air-Conditioning and Refrigeration
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• 제10권4호
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• pp.177-183
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• 2002

A pulsed tracer gas technique is applied to measure the distributions of local mean age and local mean residual-life-time of air in a half-scale experimental chamber, The airflow patterns in the chamber are visualized by a Helium bubble generator for three different exhaust locations. A supply slot is located at the top of a right wall, and an exhaust slot is at either bottom-left (Case 1), bottom-right (Case 2), or top-left (Case 3) location. Results show that the distributions of local mean age and local mean residual-life-time are different from each other, but both of them are closely related to the airflow pattern in the space. Included are discussions on explaining the variations of overall room ventilation effectiveness depending upon airflow rates for three different supply-exhaust configurations.

• 대한간호학회지
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• 제24권2호
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• pp.190-205
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• 1994

Respect for human life and respect for human dignity are two basic values to which organized nursing has urged its members to adhere in their service to mankind. Thus it is the nurses’ duty to provide health care in support of sustenance of life and to pay respect for the patient’s right to dignity. In practice, however, nurses may experience dilemmas between these duties much due to the de velopment of modern advanced techniques. These dilemmas have become more complex and difficult to resolve. Nurses are often faced with situations in which the terminally ill refuse professional care, posing serious conflicts between respect for human life and respect for human rights to self-determination. In such cases, resolution of the problem is not a simple matter, thus requires intensive study into the ethical questions related to the situation. The purpose of this study was to identify ethical problems that nurses experience in caring for terminally ill patients and explore the ways to the resolution of problems within the context of the situations. The methodology used for the study was a case study method which ‘New Casuistry’ proposed by Jonsen & Toulmin(1988) and the ‘Specified Principlism’ proposed by Degrazia(1992) as an alternative to old deductive and intuitive method. Cases were developed through semistructured indepth interviews according to the casutistry method. A total of seven nurses were interviewd who were caring for therminally ill patients. Four cases out of a total 14 cases were related to the topic. Through the case analysis it became evident that nurses appreciated other values more often than respect for the patient’s right to self-determination. These other values were convenience and efficiency in nursing practice in case 1, preservation of life above all other values in case 2, provision of nursing care to fulfill the nurse’s professional obligation at most in case 3, and respect for the family’s demand against the patient’s wish in case 4. This study showed that the most important ethical problems were conflict between respect for the patient’s right to self-determination and sustenance of life for the fulfillment of professional obligation. For this problem, benefit /burden analysis from the perspective of the patient and family for the promotion of patient’s wellbeing may be a way to resolve the conflict. Further, through these analysis it was shown that physicians’ and families’ opinions dominated in the decision - making and the opinions of nurses’ and patients’ tended not to be reflected. Thus the patient's right to his or her care was not readily respected. To solve this problem. nurses should make efforts to communicate reciprocally with their patients, family members and physicians in an effort to respect for their patient’s rights to life and diginity from the point of view and values of the patient. It is also important that nurses provide good basic nursing care up to the time of death regardless of decisions about providing or not aggressive treat-ment for chronically and terminally ill patients.

• 대한지역사회영양학회지
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• 제20권6호
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• pp.399-410
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• 2015

Objectives: This study aims to identify self-resilience factors that drive right dietary and food safety practices in middle school students. Methods: Data was collected from 438 middle school students in Daegu using a self-administered questionnaire in December, 2013. The questionnaire consisted of 81 items with the following categories: general information, self-resilience, right dietary and food safety practices. Statistical analyses to determine frequency, average, ANOVA, factor analysis, reliability analysis, and regression analysis were performed using SPSS 21. Results: The results of factor analysis indicated that self-resilience was classified into challenge, adaptability, patience and achievement needs, and right dietary practices were sub-grouped into family meals, experience of dietary life, eco-friendly, balanced food, economy and bad food control, and food safety practices consisted of management of bacteria, hand washing and eating off a plate, safety food and food purchasing. The score of right dietary and food safety practices showed significant differences by sex, grade, and school achievement (p < 0.05). The economy factor of right dietary practices was significantly affected by the management of bacteria (p < 0.001), hand washing and eating off a plate (p < 0.001), safety food (p < 0.01), food purchasing of food safety practices (p < 0.05). The challenge factor of self-resilience significantly affected family meals, experience of dietary life, balanced food, economy, bad food control, management of bacteria, hand washing and eating off a plate, and safety food (p < 0.05). The adaptability factor of self-resilience was associated with factors such as eco-friendly, balanced food, economy, bad food control, management of bacteria, hand washing and eating off a plate, and food purchasing (p < 0.05). Conclusions: This study suggests that dietary education programs for middle school students could incorporate food safety practices, and self-resilience such as challenge, adaptability, patience and achievement needs to be effective.

• Asian-Australasian Journal of Animal Sciences
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• 제8권6호
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• pp.557-562
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• 1995

In this study, characteristics of chick primordial germ cells (PGCs), which is the founder cell of the germline, and gonadal development of the chick embryo between 12hrs and 6 day of incubation were investigated by transverse serial sections of chick embryos under the light microscopic observation. In embryo stage 20 (3 day of incubation), there are a lot of PGCs at the mesenchym, which were moving to the thickened epithelium (gonadal ridge). The PGCs arrive at both right and left gonad primordial in equal number prior to stage 24 (4 day of incubation), but in the following stages, the distribution of the PGCs became asymmetrical. More PGCs colonized the left than the right gonad, but the reason for the unequal distribution of PGCs is uncertain. The PGCs have mostly settled in the gonadal ridge (GR) at 6 day embryo. This study was conducted to investigate characteristics of the PGC migration and gonadal formation and observe the best condition for PGC isolation, culture and to attempt the possibility of the production for transgenic germline chimeras with manipulated PGCs.