• 대한간호학회지
• /
• 제30권6호
• /
• pp.1455-1466
• /
• 2000

The purpose of this study was to develop the framework of community-based home care nursing delivery system, and to demonstrate and evaluate the efficiency of it. The study was carned out over a period of 3years from September 1996 to August 1999. The researchers developed Standards for operations, this was all aimed toward a home care recording system, and an assessment intervention algorithm for various diseases quality control and standardization. In the center, 185 patients enrolled, and of the enrollments cerebrovascular disorder and cancer were the most prevailment diseases. Also, a home care nursing activity classification was developed in six domains. Those domains were assessment, medication, treatment, education and consultation, emotional care, and referral or follow-up care. Ten sub-domains were divided according to the systematic needs. Among these nursing activities, treatment, assessment, and education and consultation were frequently performed. In sub-domain classification, skin integrity, respiration, circulation, and immobility related care were provided most frequently. The cost of home care nursing per visit was also suggested. The cost include direct and indirect nursing care, management, and transportation cost. Also, the researchers tried to overcome the limitations of hospital-based home care to provide more accessible, efficient, safe, and stable home care nursing. Therefore, clients were referred from other patients, families, public health care centers, industries, and even hospitals. As a result of this study, several limitations of operation were found. First, it was difficult to manage and communicate with doctor in the emergency situations. Second, there was too much time spent for transportation. This was because they are only five nurses, who cover all of the areas of Seoul and nearby cities. Third, preparation for special care of home care nurses was lacking. Fourth, criteria for the termination of care and the frequency of home visits were ambiguous. Finally, interconnection with home care machinery company was so yely needed. New paragraphs' strategies for solving these problems were suggested. This study will be the basis of community-based home care nursing, and the computerized information delivery system for home care nursing in Korea.

• 한국전산구조공학회:학술대회논문집
• /
• 한국전산구조공학회 1995년도 가을 학술발표회 논문집
• /
• pp.266-273
• /
• 1995

An efficient dynamic analysis method is developed f3r building structures subjected to ground home loadings. The soil medium is modeled using the finite elements and infinite elements. Then, the dynamic stiffness of the soil medium is calculated at the interfacial nodes between the soil and the building foundation. The equivalent subway loading at the interfacial nodes are obtained from the wave propagation analysis of the subway loading through the soil medium. The dynamic response of the building Is computed using the mode superposition method equipped with gauss-seidel iteration technique. The analysis is carried out by the frequency domain and the time domain methods.

• 가정과삶의질연구
• /
• 제17권1호
• /
• pp.167-178
• /
• 1999

The purpose of this study were to 1) classify the domain according to the level f housework sociaklization and 2) illuminate the determinants on it. The subjects of this study were 564 married women living in Seoul. A questionnaire was used as survey method. Frequenciaes percentiles mean and regression were employed for data analysis. major findings were as follows; 1) The domain according to the level of housework socialization were purchases of storage food convemience food dining-out clothes repairing services and laundry wervices 2) Of market goods characteristics quality and time-saving characteristics were influencing variables in the level of storage food purchases. The affecting variables in the level of convenience food purchases dining-out and clothes repairing services purchases was quality of market goods. In the level of laundry services time-saving characteristics was significant.

• 한국정보통신학회논문지
• /
• 제12권1호
• /
• pp.71-80
• /
• 2008

본 논문은 차세대 이동통신 환경에서 이동 사용자에 대한 위치와 신분 프라이버시를 만족하기 위해 개발 중인 새로운 통합시스템의 일부로, 종전 유럽의 GSM(1) 시스템에서 제공되지 못한 고수준의 프라이버시를 만족하는 새로운 이동발호프로토콜을 제안하고 분석 한 것이다. 아울러 제안하는 프로토콜은 이동 사용자가 홈 도메인에서만 머무르는 것이 아니라 원격지 도메인으로 이동하는 경우를 포함한다.

• 정보보호학회논문지
• /
• 제18권6A호
• /
• pp.75-83
• /
• 2008

본 논문은 AAA 기반의 MIPv6 환경 하에서 노드가 이동함에 따라, 도메인간 사용자 인증에 관한 방법을 기술한다. 기존에는 MN이 도메인간 이동하는 경우, 방문도메인의 AAA 서버를 통해 홈도메인의 AAA 서버에서 사용자를 인증하는 방법이 제안되었으나, 본 논문에서는 도메인간의 권한인증서를 이용하여 방문도메인에서 사용자인증을 수행할 수 있는 방법을 제시한다.

• Smart Structures and Systems
• /
• 제8권3호
• /
• pp.321-341
• /
• 2011

Acoustic emission (AE) monitoring was conducted for mortar specimens under three types of static loading patterns (cubic-splitting, direct-shear and pull-out). Each of the applied loading patterns was expected to produce a particular fracture process. Subsequently, the AEs generated by various fracture or damage processes carried specific information on temporal micro-crack behaviors of concrete for post analysis, which was represented in the form of detected AE signal characteristics. Among various available characteristics of acquired AE signals, frequency content was of great interest. In this study, cement-based piezoelectric sensor (as AE transducer) and home-programmed DEcLIN monitoring system were utilized for AE monitoring on mortar. The cement-based piezoelectric sensor demonstrated enhanced sensitivity and broad frequency domain response range after being embedded into mortar specimens. This broad band characteristic of cement-based piezoelectric sensor in frequency domain response benefited the analysis of frequency content of AE. Various evaluation methods were introduced and employed to clarify the variation characteristics of AE frequency content in each test. It was found that the variation behaviors of AE frequency content exhibited a close relationship with the applied loading processes during the tests.

• 한국정보보호학회:학술대회논문집
• /
• 한국정보보호학회 2006년도 하계학술대회
• /
• pp.287-290
• /
• 2006

디지털 기술의 발전으로 인해 원본과 동일한 품질을 가지는 디지털 콘텐츠의 무한한 복제가 가능할 뿐만 아니라 인터넷을 통해 전 세계 어디라도 전파될 수 있다. 이러한 디지털 콘텐츠의 불법복제에 따른 문제를 해결해 줄 수 있는 것이 바로 DRM(Digital Rights Management)이다. 하지만 현재의 DRM은 콘텐츠를 구매하여 License를 받은 최초의 디바이스에서만 사용이 가능하도록 설계 되어 있다. 이러한 방식은 콘텐츠를 구매한 사용자의 권리를 제한하는 것이다. 본 논문에서는 Home Network와 같은 특정 Domain영역 안에서만 콘텐츠의 사용이 가능한 DRM 시스템을 제안한다.

• 정보처리학회논문지D
• /
• 제13D권4호
• /
• pp.525-534
• /
• 2006

시맨틱 웹 기반의 서비스를 제공하기 위해서는 특정 도메인 지식에 대한 명시적인 명세화 및 지식의 개념과 개념과의 관계를 정형화하는 온톨로지를 통해서 이루어진다. 그러므로 특정 도메인 지식의 명세화와 정형화를 위해서는 관심 있는 도메인내의 지식을 개념화하는 온톨로지의 생성이 필수적이다. 이 논문에서는 택배 마케팅의 잠재 고객에 대한 정보를 검색하기 위해, 시맨틱 웹 기반의 온톨로지 생성을 위한 구체적인 도메인을 설계하고, 생성된 온톨로지를 이용하는 정보 검색 방법을 제안하였다. 제안된 온톨로지를 기반으로 고객의 정보를 수집하는 데이터 검색 로봇을 구현 하였다. 아울러 온톨로지의 생성과 데이터 검색 로봇이 데이터 검색을 정확하게 수행함을 확인 하였다.

• 한국정보과학회논문지:정보통신
• /
• 제32권5호
• /
• pp.625-632
• /
• 2005

최근 실시간성이 요구되는 서비스나 이동 단말기의 폭증으로 인하여 노드 이동 시에 발생하는 핸드오프나 시그널링 비용을 줄이기 위해 제안된 프로토콜이 HMIPv6이다. HMIPv6에서 이동 노드가 동일한 MAP도메인 영역내외 서브넷들을 이동할 시에는 대응 노드나 흠 에이전트에 위치 등록을 수행할 필요가 없으며, 단지 MAP에게만 그 위치를 등록하게 된다 그러나, HMIPv6에서 선택한 거리기반 MAP 선택 방법에서는 이동 노드 패턴에 관계없이 이동 노드에서 거리가 가장 먼 MAP을 선택하여 큰 크기의 MAP 도메인이 형성되도록 하는데 이러한 경우, MAP 선택을 위한 오버헤드와 그 사이의 핸드오프 딜레이가 발생하며 비효율적으로 항상 큰 크기의 MAP 도메인이 형성된다. 따라서, 본 논문에서는 이동 노드의 한 서브넷 내의 상주시간에 따라 이동 노드의 이동 패턴을 고려하여 노드마다 다른 크기의 MAP 도메인이 형성되도록 하는 방법을 제안한다.

• 한국초등과학교육학회지:초등과학교육
• /
• 제33권1호
• /
• pp.69-81
• /
• 2014

This study was to find out the effects of out-of-class environmental experience learning on elementary students' environmental literacy. For this study, we developed and applied environmental education program utilizing out-of-class facilities and ecological park for the 5th-grade students. The subjects of this study were the 5th grade students of an elementary school located in Si-hung city. The study was carried out for two groups, an experiment group of 29 students and control group of 29 students. The education program using out-of-class environmental experience learning was provided to the experiment group while lecture-oriented education program was provided to the control group. The questionnaire used in this study to assess the environmental literacy of the study objects consists of 41 questions under 4 domains (knowledge, emotion, skill, behavior). After observing and analyzing the effects of out-of-class environmental experience learning on students' environmental literacy, we found that the program using the out-of-class environmental experience learning posed greater impacts than lecture-oriented program. By domains, environmental literacy in 3 domains illustrated positive improvement. In particular, skill domain illustrated much more improvement in environmental literacy. But, domain of behavior didn't illustrated improvement in environmental literacy. The result of this study signified that the out-of-class environmental experience learning has positive and effective impact on the environmental literacy. And out-of-class environmental experience learning is more suitable to improve the skill domain of the environmental literacy than lecture-oriented learning. But, it is couldn't improve the domain of behavior. Therefore, in order to improve behavior domain, the program must apply with effective evaluation and home training.