• 한국방사선학회논문지
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• 제15권6호
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• pp.833-839
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• 2021

한반도 비핵화 가능성이 언급되고 있는 상황에서 지리적, 언어적 이점을 고려할 때 한국의 역량을 키워 비핵화 검증에 참여 의지를 나타낼 필요가 있다. 문헌 조사를 통해 북한의 비핵화 대상 시설의 정보 및 현황을 파악하고 주요 비핵화 대상 시설이 위치한 영변 핵단지의 기후 환경, 지리 특성, 교통 여건 등 환경 분석을 수행하였다. 또한, 주요 비핵화 대상 시설인 영변 핵단지의 비핵화 검증을 위한 인력 및 기기의 운반을 위한 시나리오 개발을 위한 접근성 분석을 수행하였다. 접근성 분석은 항공, 항만, 차량 운반으로 구분하여 수행하였으며, 경로별 거리, 예상 소요시간, 경유 도로 등을 분석하였다. 이 과정에서 차량 운반 시나리오의 적합성을 확인할 수 있었으며, 운반 과정에 영향을 미칠 수 있는 인자들과 북한의 상세 도로 현황을 확인하였다. 후속 연구를 통해 최적의 운반 시나리오를 개발하고자 한다.

• 한국기록관리학회지
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• 제3권1호
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• pp.111-127
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• 2003

각종 정보원이 웹으로 제공되는 것이 보편화되어 있는 현실에서 웹자원은 단순한 정보제공 차원을 뛰어 넘어 실물 장서와 같이 체계적인 관리과 이용의 대상으로 인식되어야 한다. 웹기반 장서개발을 위해서는 표준화된 웹자원 평가요소의 확립이 시급한데, 웹자원 평가요소로는 일반적으로 권위성, 신뢰성, 내용의 성실성, 기능성, 연결성, 접근성, 구조 및 디자인, 링크사항, 이용자 지원 및 보호 등이 거론되고 있다. 그러나 효과적인 장서개발을 위해서는 웹자원의 유형별 특성을 감안하여 특정 평가요소를 강조하거나 포함하는 유연성이 필요하다. 또한 디지털 도서관의 웹자원 기반 장서개발 전략을 위해서 가치, 요구, 중복 방지, 지적 재산권, 지적 통제 평가기준은 면밀히 검토되어야 한다. 웹자원 평가의 객관성과 일관성을 위해 선정위원회를 조직하거나 웹환경 장서개발 모형을 개발하는 것, 다른 디지털 도서관과의 협력을 증진시켜 새로운 기준, 프로토콜, 마크업(markups), 메타데이터 등을 공유하게 하는 것, 이용자 중심의 장서개발을 위해 노력하는 것 등은 더 나은 웹자원 장서개발을 위한 또 다른 전략으로 제시되었다.

• 농촌계획
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• 제12권2호
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• pp.37-47
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• 2006

Recently, due to the growing concern of the public in rural amenities and hobby farming works, much more urbanites, especially near-retirees, have been interested in rural life style than before. However, in spite of popular preference to ruralities, little has been known about their demand on retired rural life. Therefore, this study examined urbanites' attitude to preparatory works for out-migration, preferred residential site conditions and life style in the countryside. For this purpose, data were collected from a survey with the sample of 386 urban residents aged 40 to 65 rho hoped moving into the countryside after retirement, through structured questionnaires. Descriptive statistical works were performed using SPSS/PC windows program. The major findings of this study were as follows; (1) Host of urbanites, who answered in this study, planned to prepare ex-urban movement in their fifties and to put into practice in their sixties. (2) Key factors of location decision on movement were proximity/accessibility to centre city, medical service level, and distance to their family or friends. And about a half of respondents wanted second home in the countryside. (3) Most favoured rural life styles were nature-friendly well-being and hobby/healthy firming. Generally, the respondents of this survey had the positive attitude to do works in their later life, especially preferred to farming and volunteering in their communities.

• 한국도서관정보학회지
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• 제35권3호
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• pp.175-204
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• 2004

디지털 정보자원은 장기적 보존 및 다음 세대로의 접근을 보장하기 위한 상세한 베타데이터를 필요로 한다. 본 연구는 먼저 디지털 정보자원의 특성과 디지털 보존의 개념, 디지털 정보자원의 장기 보존과 접근을 위한 메타데이터의 필요성을 조명하였다. 디지털 정보자원을 위한 상호운용적인 보존 베타데이터 개발에 근거가 되고 있는 OAIS 참조 모형을 살펴보았다. 이어 실제 OAIS 참조 모형을 적용한 CEDARS, NLA, NEDLIB, OCLC/RLG 디지털 정보자원의 보존 메타데이터를 대상으로 하여 그 개발 과정, 목적 및 메타데이터 요소 세트를 각각 구체적으로 비교 분석하였다. 본 분석 결과를 기초로 하여, 향후 우리나라의 디지털정보자원의 장기 보존과 접근을 위한 상호운용성을 갖춘 보존 메타데이터의 기본적인 요소 세트 설정 방안을 제시하였다.

• 한국콘텐츠학회논문지
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• 제10권12호
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• pp.77-83
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• 2010

최근, IT 기반의 환경은 웹서비스의 플랫폼의 변화, 클라우딩 컴퓨팅환경으로의 진화, 스마트 시장의 저변확대로 급속히 변화되고 있는 실정이다. 이와 함께 모니터링 개발 환경도 급속히 변화되고 있다. 이에, 사용자 정의가 가능한 SaaS기반의 모니터링 제공 서비스가 요구된다. 다양한 모니터링 환경을 지원하고 관리자가 요구한 자원 정보를 사용하고 있는 향상된 모니터링 프레임워크로써 클라우딩 컴퓨팅 환경의 SaaS 플랫폼의 고성능 저비용 클러스터 관리 시스템이 가능한 클라우딩 컴퓨팅 시스템이 요구된다. 그리하여 본 연구의 목표는 클라우딩 컴퓨팅 환경의 SaaS 기반 플랫폼의 효율적이고 사용자 정의 가능한 모바일 인터페이스를 가진 3D 뷰어가 제공되는 모니터링 시스템을 제공하는 것이다.

• 한국농촌생활과학회지
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• 제6권1호
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• pp.73-84
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• 1995

The objective of this thesis is to analyse empirically the economic resource problems of the rural poor households. Data from 444 rural sample households in four provinces, divided into two subgroups, the poor and the non-poor households, were analysed and compared. The owned arable land size, level of agricultural and non-agricultural income, assets, debts and the sufficiency of living expenses of the poor households were measured and compared with those of non-poor households respectively. The significant findings and drawn conclusions are as follows : The rural poor households 1. tends to show smaller family size, older age and lower level of education of homemakers than the non-poor households, that might work as constraints to income sources and quality. 2. has not only small arable lands and agricultural income but also even smaller cash income, less than 50% of total income, with 27% of self-product consumption and depends more on non-agricultural income than the non-poor households. Such weakness of income structure might cause and increase the income instability of the rural poor households. 3. reveals significantly different level and components of assets from the non-poor households lower level of assets, less amounts of but more load of debt due to lower solvency that comes from low level of income and assets, higher debts for consumption and lower accessibility to credit. All these socio-demographic and economic characteristics of the rural poor households might have compound effects on the economic problems of the poor households and make vicious circle of poor.

• International Journal of Knowledge Content Development & Technology
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• 제9권2호
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• pp.33-44
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• 2019

This paper discussed the factors that necessitated information networking, types of networks, benefits of information networking, library information networking and the University of Port 0Harcourt library network initiatives. Information networking is a process of communication, exchange of ideas, resource sharing and collaboration between individuals, organizations, institutions and libraries and it is facilitated by ICTs and the internet for improved accessibility. It has been brought about by information explosion, rapid advancement in information communication technologies, inadequate funding and increased demand for quality information. Networks can be classified into local, national, regional, and international networks and are formed to serve different categories of user communities. Benefits of information networking include resource sharing, on-line conferences and participation in programmes at distant centers, collaboration among scholars in different countries. Communication flow through the internet, social media, and electronic mail. Library information networking started with the interlibrary loan which has metamorphosed into library consortia in which groups of libraries partner to coordinate activities, share resources and combine expertise. The University of Port Harcourt Library network initiatives started with an e-granary (a CD ROM) and the establishment of a local area network. The library subscribes to more than 10 electronic databases. Information networking has greatly improved the sharing of resources in acquisition and dissemination of information resources since no single institution can acquire the overwhelming number of information resources in their various formats.

• 한국정보처리학회:학술대회논문집
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• 한국정보처리학회 2024년도 춘계학술발표대회
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• pp.774-776
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• 2024

The effective implementation of advanced speech recognition (ASR) systems necessitates the deployment of sophisticated keyword spotting models that are both responsive and resource-efficient. The initial local detection of user interactions is crucial as it allows for the selective transmission of audio data to cloud services, thereby reducing operational costs and mitigating privacy risks associated with continuous data streaming. In this paper, we address these needs and propose utilizing the Whisper-Tiny model with fine-tuning process to specifically recognize keywords from google speech dataset which includes 65000 audio clips of keyword commands. By adapting the model's encoder and appending a lightweight classification head, we ensure that it operates within the limited resource constraints of local devices. The proposed model achieves the notable test accuracy of 92.94%. This architecture demonstrates the efficiency as on-device model with stringent resources leading to enhanced accessibility in everyday speech recognition applications.

• Journal of Microbiology and Biotechnology
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• 제25권2호
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• pp.227-233
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• 2015

Two recombinant arabinosyl hydrolases, α-_L-arabinofuranosidase from Geobacillus sp. KCTC 3012 (GAFase) and endo-(1,5)-α-_L-arabinanase from Bacillus licheniformis DSM13 (BlABNase), were overexpressed in Escherichia coli, and their synergistic modes of action against sugar beet (branched) arabinan were investigated. Whereas GAFase hydrolyzed 35.9% of _L-arabinose residues from sugar beet (branched) arabinan, endo-action of BlABNase released only 0.5% of _L-arabinose owing to its extremely low accessibility towards branched arabinan. Interestingly, the simultaneous treatment of GAFase and BlABNase could liberate approximately 91.2% of _L-arabinose from arabinan, which was significantly higher than any single exo-enzyme treatment (35.9%) or even stepwise exo- after endo-enzyme treatment (75.5%). Based on their unique modes of action, both exo- and endo-arabinosyl hydrolases can work in concert to catalyze the hydrolysis of arabinan to _L-arabinose. At the early stage in arabinan degradation, exo-acting GAFase could remove the terminal arabinose branches to generate debranched arabinan, which could be successively hydrolyzed into arabinooligosaccharides via the endo-action of BlABNase. At the final stage, the simultaneous actions of exo- and endo-hydrolases could synergistically accelerate the _L-arabinose production with high conversion yield.

• 수산경영론집
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• 제38권3호
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• pp.67-88
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• 2007

This study is to estimate the factor weights for a successful sea-ranching project using the Analytical Hierarchy Process. Furthermore, it investigates the policy implications revealed by the differences in group opinions throughout fishermen, government officials, researchers and the scholars when the weights are assessed. The hierarchy is constructed for the 3 levels of factors which must be evaluated for a successful sea-ranching project. The top level of factors is divided by the ecological factors and the socioeconomic factors. As the middle level of factors, there are 3 factors such as the choice of fish, the habitat environment and the production technology under the ecological factors and another 3 factors such as the stability of fishery society, economic factors, and the law & system under the socio-economic factors. And then, at the bottom level of the hierarchy, the economic factors have two different sub-factors such as the fishing revenue and cost. The law & system has also 3 sub-factors such as the accessibility to sea-ranching area, fishing method, and surveillance. The fishermen and government officials show us quite opposite tendencies in assessments of the weights while both the researchers and scholars reveal almost the same opinions positioned at somewhere between first two groups. The study also reports the evaluations of efficiency measures for resource recovery methods among the sea-ranching project, artificial reef, release of fish seeds, and marine protection area. Both the sea-ranching project and marine protection area have the same efficiency in terms of resource recovery while the artificial reef and release of fish seeds are revealed as somewhat less efficient methods comparing to the former two methods.