• 한국전자통신학회논문지
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• 제7권1호
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• pp.157-162
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• 2012

최근, 버스 수송 분담률을 개선하기 위한 일환으로 승객에게 실시간으로 버스 운행정보를 제공할 수 있는 버스 정보 시스템(BIS : Bus Information System)에 관심이 집중됨으로서 버스 정보 체계에 대한 연구 필요성이 크게 제기되고 있다. 따라서 본 연구에서는 이러한 추세에 대응하여 기존의 버스 정보 체계를 분석하고, 그 결과를 바탕으로 보다 실제적인 버스정보체계에 근접하도록 확장된 지그비 통신을 기반으로 하는 실험적 버스정보체계와 데이터 처리절차를 설계한다.

• 한국전기전자재료학회논문지
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• 제26권7호
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• pp.567-574
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• 2013

An optical model is proposed in the white LED using phosphor and LED chip. In this paper a new model that describes the absorption rate and quantum efficiency with increasing the mixing ratio of phosphor in silicone, and the allotment of the phosphor absorption optical power in the several phosphor mixing in the silicone. Single phosphor in silicone from the optical measurement data before and after molding, the solution to get the blue optical power and the phosphor emission optical power is proposed. By these solution the absorption rate and the quantum efficiency was obtained. The model with single phosphor mixing in the silicone the validity was confirmed.

• 한국병원경영학회지
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• 제6권3호
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• pp.109-129
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• 2001

The purpose of this study was the acquisition of the optimum scale of the apportionment of standard & high-class bed for the maximum profit representative of the desire of customers in a General Hospital with 1,100 beds located in Seoul. This investigation was proceeded by the analysis of the result of the simulation with the survey of both the patients' needs for bed and the degree of the medical service by the grade of the ward. And finally the consequence was obtained as follows: 1. The result of the investigation of the inpatients' preference for the grade of ward classes shows that a private ward reflected 4.3 percent, a semi-private ward 1.7 percent, a three-bed ward 0.1 percent, and a ward with six beds 93.9 percent each other. 2. A questionnaire poll was paralleled of service terms of a medical doctor and a nurse by ward class, the data were used for the standard of the allotment of labor cost by the ward class. The poll shows that the service tenn of a medical doctor and a nurse based on a ward with six beds by ward class showed 1.7 times in internal medicine and 1.9 times in surgery at a private ward; 1.4 times in internal medicine and 1.7 times in surgery at a semi-private room; and 1.2 times both in internal medicine and in surgery at a three-bed ward 3. The resultant findings revealed the most profit per bed and per patient in a private ward. However, an analysis of profit with a standard of unit area by ward class represented a higher profit in both the internal medicine and the surgery semi-private ward than other ward classes. 4. The result of the analysis through simulation based on the data of the prime cost per the ward class proved the optimum scale of the distribution of beds by class as follows: sixteen beds of the internal medicine and twenty three beds of the surgery in the private ward; two hundreds and two of the internal medicine and one hundred and ninety eight of the surgery in the semi-private room; three of both the internal medicine and the surgery each other in the three-bed ward; one hundred and ninety eight of the internal medicine and two hundred and fifty two of the surgery in the ward with six beds. The result of this research exhibits that the income and expenditure of the hospital could be improved by changing parts of wards into private ones(containing the maximum profit per a unit of width) in case the scale of the number of beds is reset with the consideration of the profit per the unit width. In the near future it's strongly expected that the research for the more scientific standard of the allotment of labour cost by ward class and for definition of the optimum scale of the number of beds that actualize the maximum profit with the change of the three elements of the prime cost: cost of materials; labor costs; management expenses.

• 한국식품위생안전성학회지
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• 제19권2호
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• pp.84-96
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• 2004

본 연구는 우리나라에서는 새로운 형태의 생선회인 싱싱회 생산업체에 HACCP시스템이 정착되는 것을 지원하기 위하여 작업자가 쉽게 활용할 수 있는 SSOP(Sanitation Standard Operating Procedure:)프로그램을 개발하여 이를 활용하여 SSOP프로그램이 없이 일반적인 방법으로 식품을 위생적으로 생산하려고 하는 것과 SSOP프로그램을 제정하여 이를 활용하여 작업할 때의 위생 이행 효과를 식품접촉표면 시료와 작업자 개인위생 시료를 세균 검사하고, 위생 점검표로 위생 감사하여 그 결과를 합산하고 통계 분석하여 SSOP프로그램의 활용 성과를 확인한 것이다. 현재 정부에서 사용하는 5때 항목의 적합/부적합 여부로 부적합이 6개 이상이면 위생불량으로 판정하는 위생감사와 달리 위생감사 내용을 점수로 계량화하여 70％로 환산하고 샘플링의 세균 검사 결과도 계량화하여 이를 30％로 환산하여 두 결과를 합산하여 100점으로 하였다 그 결과 60점 이하이면 위생 불량으로 행정제재, 61-75점이면 보통, 76-85점이면 양호, 86점 이상이면 우수로 판정하고 SSOP프로그램을 활용한 위생 실태를 통계적으로 분석하였다. 새로 개량한 위생 점검표에 의한 위생 이행과 위생 시설 구비 여부를 점검한 환산 점수는 활용 전 11.8％에서 활용 후 88.6％로 위생 등급이 두 등급 향상되었다 세균 검사 결과를 점수로 환산한 결과도 57.5％에서 98.2％로 개선되었으며 유의한 차이가 있었다. 위 두 부분(위생감사와 세균 검사 결과)의 환산 점수를 각각 70％와 30％로 환산하여 총합 점수로 분석한 SSOP 활용 전 후의 성과도 66.4점에서 93.4점으로 향상되었다 상기 결과로 당 연구 대상 업체는 HACCP시스템의 올바른 정착에 필요한 위생의 8가지 핵심 내용이 관리 하에 있음이 입증되었다.

• 한국가금학회지
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• 제30권2호
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• pp.101-106
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• 2003

육용종계 산란기의 적정 단백질공급수준을 구명하기 위하여 종계형 케이지에 아바에이카 육용종계 400 수를 공시하여 40 주간(24∼64주령) 1일 1수당 단백질 급여량을 18, 20 22, 24g 수준으로 사양시험을 실행하였으며 그 결과는 다음과 같다. 1) 총 산란율과 종란 산란율은 모두 처리간에 유의적인 차이가 있었으며(P<0.05), 20g 공급구가 가장 높았으나 18∼22g 공급구간에는 유의차가 없었고 24g 공급구는 20g 공급구에 비해 유의적으로 낮았다{P<0.05). 2) 평균난중은 l 일 단백질공급수준이 증가할수록 증가하는 경향이었으나{P<0.05), 20∼24g 공급구간에는 유의차가 없었고 18g 공급구만 24g 공급구와 유의적인 차이가 있었다. 성계생존율은 처리간에 유의적인 차이가 없었다. 3) 계란 kg당 또는 계란 l개당 사료요구율과 ME요구량은 모두 l일 CP 20g 공급구가 가장 우수했으며(P<0.05), 계란 kg당 사료요구율과 ME 요구량에서는 CP 18g 공 급구 계란1개당 사료요구율과 ME요구량에서는 CP 24g 공급구만 CP 20g 공급구와 유의차를 보였다(P＜0.05). 4) 계란 kg당 또는 계란 l개당 CP 요구량은 모두 l일 단백질공급량이 많아질수록 증가하였으내(P<0.05), 18g과 20g공급구간에는 유의차가 없었다. 5) 계란 kg당 또는 계란 1개당 사료비는 모두 CP 20g공급구가 가장 우수하였으나(P<0.05), 계란 l개당 사료비는 18∼20g 공급구간에 유의차가 없었다. 이상의 결과로 육용종계 산란기의 산란율과 난중, 사료와 영양소이용효율 및 사료비용에서 1일 단백질공급량은 20g이 적정수준이었다.

• 한국지역사회생활과학회지
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• 제19권2호
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• pp.245-265
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• 2008

The Lifelong Learning City Project has made quantitative expansion as well as qualitative growth since 2001 but the project has been criticized by academic scholars and field practitioners. The Lifelong Learning City Project is a national policy project which has been promoted by the Ministry of Education and Human Resources Development and should be required to make production profits proportional to the amount of public finance. The Lifelong Learning City Project is a community development project intended to promote growth and progress by supporting the community in lifelong learning endeavors. Therefore, the community development theory could offer guidelines to the Lifelong Learning City Project. Based on this assumption, this study intends to investigate the Lifelong Learning City Project at the national, city, and county levels using the community development theory. The improvement methods of the Lifelong Learning City Project are role allotment between national and wide level projects supporting organizations, and the establishment of a system and a long term project policy. In addition, the project is to have a more systematic performance. It is to enhance opportunities for community members' participation, and practice in planning, performance of learning, and the proper performance in regard to the community conditions and specificity. The most important goal of the Lifelong Learning City Project is to support the empowerment of community members by making opportunity planning, practicing and sharing lifelong learning more accessible.

• 한국생활과학회지
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• 제8권1호
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• pp.29-43
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• 1999

This study was carried out to investigate the view of the choice of spouse and marriage of unmarried women's college students. Most respondents in this study think that the optimum age for marriage is 27 and prefer a seniority in age of 3-4 years who feels in love as the future husband. Also, they wish that the job of future husband be a technical expert. Approximately 63% of respondents recognize the necessity of marriage but 38% of respondents do not show a positive opinion for marriage. They also expect the emotional stabilization or partnership from marriage. Majority of respondents show a negative response to the marriage as means to solve economic difficulties. However, only 25.9% of respondents strongly show the negative opinion. In the acquaintance of the opposite sex in the purpose for marriage, most respondent are negative. However, they are positive in keeping virginal purity prior to marriage. Also, it has revealed that respondents want a partnership through allotment in domestic duties including baby sitting rather than household management through patriarchal system. In household economy, they prefer sharing living expenses and having a job after marriage. In choosing an ideal husband, although the academic background is considered as an important factor, but the present occupation is more important than the academic background. Also, one of the priority to choosing a spouse is influenced by each household circumstance and economic balance. About half of respondents want their parents-in-law to be alive, however, few respondents want to live together with parents-in-law.

• 농촌지도와개발
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• 제12권2호
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• pp.151-161
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• 2005

The objectives of this study were: a) to classify rural women's roles according to apicultural activity, and b) to find out the needs for education system related to women's roles in agricultural technology and the participation in decision making of farming activities, and c) to put forward the programs in agricultural educational system for supporting rural women according to their role types. This study was based on a literature review, empirical analysis including women in rural Korea. Based on the empirical findings, the following suggestions could be of offered for helping the rural women according to the types of their roles. 1) Family cultural reform, farming helper system, relief of housework allotment, supporting educational expenses, equal opportunity and easier places for participations should be strengthened in education programs of women farmers in Korea. 2) Government should provide diverse incentive programs, appropriate information and educational supports for women farmers' agricultural education including equipment and facilities for easy farm management. 3) Automation and mechanization of farm works, computer education, eco-friendly agricultural production skills, family consciousness and group action, importance and the future prospects of agriculture and farming, leadership role should be strengthened in agricultural education programs for rural women.

• 한국실내디자인학회논문집
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• 제17권6호
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• pp.170-177
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• 2008

This study starts off by stating that the lack of awareness in the importance of reasonable and systematized layout in management facility is essentially working against building a quality public library. And that there is a merit in studying the spatial elements, its density, amount of needed space, and the likes to efficiently deal with present workings of the library which are becoming more dynamic and complicated. This paper seeks to embark on this study and also to provide a foundational data for research on management facility of the public library. The paper bases its research on 10 public libraries which are located in Seoul City and in Gyeonggi province, and are built after the year 2000. The paper focuses on the spatial distribution by section and allotment of management facility space in the library. Consequently, to find solutions or to suggest improvements on problems encountered, the paper introduces Japan's cases (4 recently-built public libraries) as a foreign case study. With foregoing domestic and foreign library case analyses, and the survey results of managerial staffs' demands, the paper seeks to provide basic data about management facility space and its floorplan of the public library. The paper bases its research on pubic libraries' management facilities, and expects to contribute to the efficient building of the public library in the future.

• 한국컴퓨터산업학회논문지
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• 제9권4호
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• pp.171-176
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• 2008

인터넷상에서 고객들이 공연을 예약할 때에 대다수 예약 기법들은 고객들의 선호도를 고려하지 않고 예약이 이루어진다. 이러한 예약 기법들은 서비스 산업에서 중요한 고객들의 만족도를 향상시키기 어려운 문제점이 있다. 본 논문에서는 객체기반 스케줄링 기법을 공연예술 예약 문제에 적용하여 공연예술 예약 시에 일어날 수 있는 문제점을 해결하고자 하였다. 객체기반 공연예술 예약 스케줄링 기법은 객체지향개념을 기반으로 각 객체들이 가지고 있는 사건들을 주어진 제약들에 만족하도록 목표인 좌석배치도에 배정하는 기법이다. 각 객체들은 전체적인 만족도를 고려하면서 그 객체들의 우선순위에 따라서 자원을 배정하고, 자원에 대한 객체의 선호도 차이를 가질 수 있게 하였다. 클래스에 따라서 우선순위를 가진 객체들은 제약을 만족하면서 최선의 슬롯을 선택하여 사건을 배정한다. 사건의 배정이 실패하거나 백크래킹을 최소화하도록 전체 객체들의 만족도를 높이는 방향으로 스케줄링을 시행한다.