• 한국비블리아학회지
• /
• 제21권1호
• /
• pp.59-70
• /
• 2010

국립디지털도서관(NDL)의 정보서비스 정책이 개발되기 위해서는 문헌연구 및 해외 디지털도서관 정보서비스 사례 분석, 관련 분야 전문가를 통한 포커스 그룹 인터뷰, 도서관 이용자 및 사서를 대상으로 하는 설문조사 등 다각적인 연구가 필요하다. 본 연구는 국립디지털도서관 정보서비스 정책 개발 방법 중의 하나로서 NDL 건립과 운영에 관한 도서관 이용자 및 사서들의 인식과 기대사항을 다양한 측면에서 조사하였다.

• Journal of Ecology and Environment
• /
• 제36권1호
• /
• pp.1-9
• /
• 2013

In South Korea, the conflict between development and conservation policy still exist among government ministries, and conventional development plan often has priority over conservation policy. Establishment of sustainable development and comprehensive management policy employing the results of ecosystem service studies are highly warranted, but researchers in South Korea are still limited and often misuse the concept of ecosystem services. Thus, we aimed to introduce the concept of Ecosystem Service (ES) and related terminologies such as Social-Ecological Systems (SESs), ecosystem function, trade-off, and human well-being in this paper. Additionally, this article reviewed and arranged key approaches in ES studies as follows: 1) field works, 2) mapping ecosystem services, 3) valuing ES, 4) quantifying trade-offs between ES and 5) understanding SESs. Based on those results, we suggest that field works for basic information have the first priority to be conducted among ES studies. Once basic information is sufficiently accumulated, researchers can perform applied ES research with accuracy. Finally, results of ES studies conducted by five approaches allow decision makers to consider both natural system and society simultaneously, and hence the results can be utilized for sustainable development and conservation policy based on ecosystem-based management.

• 한국콘텐츠학회:학술대회논문집
• /
• 한국콘텐츠학회 2009년도 춘계 종합학술대회 논문집
• /
• pp.884-888
• /
• 2009

Vehicular Adhoc Networks(VANET)은 차량과 노변장치 또는 차량간 통신 기술로 MANET의 보다 구체적인 활용 분야이면서 MANET의 Quality of Service(QoS) 기술이 Video on Demand(VoD), Video streaming, Voice over IP(VoIP) 등 멀티미디어 데이터의 품질을 위하여 연구되고 있다면, VANET에서는 사고나 기타 예상될 수 있는 응급한 상황에 대하여, 즉시 주변 차량에 전달하여 사고를 미연에 방지하는 등의 부분에 초점이 맞추어져있다. 본 논문에서는 Link State Routing(LSR)을 이용하여 실제 네트워크를 구성하고, Common Open Policy Service(COPS)를 이용한 QoS Provisioning 모델을 구현하였다. 그리고 VANET의 특성에 맞는 보다 효율적인 k-hop Cluster, inter-domain policy negotiation에 대하여 제안한다.

• International journal of advanced smart convergence
• /
• 제9권1호
• /
• pp.47-53
• /
• 2020

This study intended to analyze whether the system of voucher system, which was introduced as a policy tool to expand social services, was dependent or evolving through the research methodology of historical institutionalism. The voucher system is being introduced to emphasize the user's focus in the existing supplier-centered service provision system, but problems with the existing system have been found so far. We found that despite the shift in welfare paradigm from the remaining welfare supply to universal welfare in the past, the company was partially following the existing supplier-centered social service system. However, We found that new instruments for establishing legal systems and the path evolution factors are now being developed and matured within the voucher system. In other words, it was possible to predict that the voucher system would become more positive and mature in the future through logical changes in the system. Based on the results of the analysis of the voucher system, policy suggestions for policy values and objectives that were initially oriented toward the system were presented.

• Journal of Communications and Networks
• /
• 제15권3호
• /
• pp.301-311
• /
• 2013

This paper proposes a policy-based quality of service (QoS) management framework for adaptive routing decisions. We present an approach considering interior gateway protocol (IGP) for path discovery mechanisms and QoS-aware policies for configuring the network elements. The integration of the aforementioned modules into this policy-based network management (PBNM) system is demonstrated by conducting experiments in a real environment, the hellenic public administration network SYZEFXIS. These experiments combine different traffic conditioning mechanisms through event detectors, consider IP service level agreement mechanisms that interoperate with the PBNM system and analyze the enforcement of IGP and QoS policies. Finally, validation and measurement tools are used to prove the efficiency of this framework. It is shown that this architecture offers significantly increased performance and learning capabilities, while the PBNM system achieves adaptive QoS routing through automated configuration considering the avoidance of suboptimal routing issues or under-performance conditions of the network entities.

• 보건행정학회지
• /
• 제29권2호
• /
• pp.195-205
• /
• 2019

Background: The food and food service influence the quality of life and the general health condition of older persons living in long-term care (LTC) facilities. Purchasing good food materials is a ground of good food service. In Korea, the residents in LTC facilities should pay for the cost of food materials and ingredients out of their pocket because it is not covered by LTC insurance. This study explored what factors affect the cost of food materials paid by LTC facility residents and which factor affects most. Methods: We used data from the study on out-of-pocket payment on national LTC insurance, which surveyed 1,552 family caregivers of older residents in LTC facilities. We applied conditional multi-level model, of which the first level represents the characteristics of care receivers and caregivers and its second level reflects those of LTC facilities. Results: We found that the facility residents with college-graduated family caregivers paid 11,545 Korean won more than those with less than elementary-graduated ones. However, the income level of family caregivers did not significantly affect the amount of the food material cost of the residents. The residents in privately owned, large, metropolitan-located facilities were likely to pay more than those in other types of facilities. The amount of the food material cost of the residents was mainly decided by the facility level factors rather than the characteristics of care recipients and their family caregivers (intra-class correlation=82%). Conclusion: These findings suggest that it might be effective to design a policy targeting facilities rather than residents in order to manage the cost of food materials of residents in LTC facilities. Setting a standard price for food materials in LTC facilities, like Japan, could be suggested as a feasible policy option. It needs to inform the choice of LTC users by providing comparable food material cost information. The staffing requirement of nutritionist also needs to be reviewed.

• 보건행정학회지
• /
• 제33권3호
• /
• pp.295-310
• /
• 2023

Background: The long-term care (LTC) group has higher rates of chronic disease and disability registration compared to the general older people population. There is a need to provide integrated medical services and care for LTC group. Consequently, this study aimed to identify medical usage patterns based on the ratings of LTC and the characteristics of benefits usage in the LTC group. Methods: This study employed the National Health Insurance Service Database to analyze the effects of demographic and LTC-related characteristics on medical usage from 2015 to 2019 using a repeated measures analysis. A longitudinal logit model was applied to binary data, while a linear mixed model was utilized for continuous data. Results: In the case of LTC ratings, a positive correlation was observed with overall medical usage. In terms of LTC benefit usage characteristics, a higher overall level of medical usage was found in the group using home care benefits. Detailed analysis by medical institution classification revealed a maintained correlation between care ratings and the volume of medical usage. However, medical usage by classification varied based on the characteristics of LTC benefit usage. Conclusion: This study identified a complex interaction between LTC characteristics and medical usage. Predicting the requisite medical services based on the LTC rating presented a challenge. Consequently, it becomes essential for the LTC group to continuously monitor medical and care needs, even after admission into the LTC system. To facilitate this, it is crucial to devise an LTC rating system that accurately reflects medical needs and to broaden the implementation of integrated medical-care policies.

• 보건행정학회지
• /
• 제8권2호
• /
• pp.110-124
• /
• 1998

Determining of Strategic Business Units in the organization is a major critical process for improving the organizational performance. On increasing the demands for extension in function of health center, many health centers are trying to provide the various services. But most health center determined the kind and level of service without scientific considerations. The purposes of this study are to develope the model for determination of strategic business units in health center and to test the availability of implementation for it. Our model is rooted from the McKinsey matrix analysis of Product Portfolio Analysis which used widely in marketing field. We modified the evaluation criteria of the McKinsey matrix analysis for health care field appropriately. Our evaluation criteria are categorized into two concepts; contribution of service, availability of service. At first, in terms of contribution of service, market size, market growth rate, needs and demands of regional people, existences of alternative services in that region, correspondence with health policy. The other component, availability of service are included the availability of manpower, financial availability, the level of knowhow on service, acceptance of health care manpower. In the result of analysis, we could conclude that antismoking and antialcoholics education programs, health screening program are important strategically in that aspects of contributions and availability of services. Also, vaccination program is important in that aspect of service availability and diet and exercise program, health library are meaningful in the aspect of service contribution. Therefore, we think that efforts to investigate the evaluation criteria for priority setting or determination of service area in health center are useful challenges.

• 대한물리치료과학회지
• /
• 제4권2호
• /
• pp.461-466
• /
• 1997

The physical therapist's participation in community based rehabilitation(CBR) is necessary, in a variety of ways, to ensure the disabled quality service. Although CBR needs the Physical Therapist's help, participation is limited due to unstable CBR policy, and because there is a lack of financial support, skilled Physical Therapist's are usually not hired. Physical Therapist's themselves do not seem to completely understand this. The experts active participation is needed for effective rehabilitation service. Therefore, the trained Physical Therspist's participation is absoutely necessary is CBR policy if it is even to provide completely effective service.

• 정보처리학회논문지D
• /
• 제16D권4호
• /
• pp.561-570
• /
• 2009

모바일 환경에서 유지보수의 효율적인 관리를 위해서는 서비스를 정책으로 관리하기 위한 시스템 구조와 정책정의언어가 필요하다. 본 연구는 IETF의 정책 프레임웍 중에 정책 실행자인 PEP 구조를 정의하고, PEP 구조하에서 수행될 수 있는 정책정의언어를 제안한다. 제안한 정책정의언어는 문헌자료와 모바일 특성을 기반으로 하여 요구사항을 도출하고, 3단계 접근 방법으로 정책정보모델을 설계하여 정책정의언어로 정의하였다. 3단계 접근 방법은 정책이 적용될 범위를 결정하는 정책도메인, 정책 적용 및 제어하는 종류를 구분하는 정책규칙, 정책 구조를 문맥화하는 정책문법으로 구성된다. 제안한 정책정의언어의 효율성을 검증하기 위하여 시나리오를 정책정의언어로 정의하여 정책 도구를 이용하여 검증하였고, 타 정책정의언어들과 비교 분석하여 확장성을 입증하였다.