• 기록학연구
• /
• 제59호
• /
• pp.47-78
• /
• 2019

디지털 기술의 급속한 변화에 따라 전자기록의 장기보존 체계를 확립하기 위해 새로운 패러다임으로의 전환이 필요한 시점이다. 본 연구는 기록 관리를 위한 새로운 기술의 적용가능성을 모색해보기 위해 블록체인 기술의 기록관리 적용가능성을 탐색해보고, 기록관리를 위한 모형 개발을 목적으로 한다. 블록체인에 대한 개념적 분석과 기록관리 프로세스를 고려하여 기록의 진본 인증에 적합한 블록체인 모형을 제안하였다. 이를 위해 블록체인 네트워크의 구성과 블록의 구조, 합의 알고리즘을 설계하고 블록체인 모형을 제안하였으며, 블록체인을 기록관리에 적용함으로써 기관 간 수평적 협력체계를 구현하는 거버넌스 측면의 변화를 예측하였다.

• The International Journal of Costume Culture
• /
• 제4권2호
• /
• pp.124-137
• /
• 2001

The digitalization of the fashion industry refers to 'the reception of the digital environment by the industry.'Re paper presented 3 conceptual categories of 'technological environment','information environment'and 'business environment'concerning the scope of digitalization, including from the introduction and use of new technical media to new ways of thinking following the paradigm changes. And it demonstratively analyzed digitalization factors and digitalization level of fashion businesses related to the factors by 7 fashion categories. The analytic result and its suggestions are as follows. First, the five digitalization factor of the fashion industry are defined : manufacturing Process automation, computer systemization, information networking, e-business, and small batch production. Second the digitalization degree of fashion firms decreases in the order of information networking, small batch Production, manufacturing Process automation, computer systemization, and e-business, with information networking on the top and e-business, recent focal point of interest, at the bottom. Third, as for the digitalization of each clothing category, men's formal dress and unisex display the highest level of the general digitalization.

• 한국정보시스템학회:학술대회논문집
• /
• 한국정보시스템학회 1996년도 추계학술발표회 발표논문집
• /
• pp.29-48
• /
• 1996

Previous studies on user training have largely focused on assessing models which describe the determinants of information technology usage or examined the effects of training on user satisfaction, productivity, performance, and so on. Scant research efforts have been made, however, to examine those effects of training by using theoretical models. This study presented a conceptual model to predict intention to use information technology and conducted an experiment to understand how training for computer skill acquisition affects primary variables of the model. The data were obtained from 32 student subjects of an experimental group and 31 students of a control group, and the information technology employed for this study was a university's electronic mail system. The study results revealed that attitude toward usage and perceived behavioral control helped to predict user intentions; outcome expectations were positively related to attitude toward usage; and self - efficacy and perceived behavioral control. The changes in those variables suggest more causal effects of user training than other survey studies.

• 한국수학사학회지
• /
• 제20권1호
• /
• pp.33-44
• /
• 2007

프랑스 혁명이라는 렌즈를 통하여 사회적 변화가 수학에 어떠한 경로로 어떤 변화를 야기 시키게 되었는지를 다루고자 한다. 혁명의 소용돌이 속에서 활동한 주요한 수학자들의 삶의 궤적을 추적함으로써 수학자 개인 혹은 집단과 사회의 관계를 볼 것이다. 혁명은 모든 분야에 새로운 가능성을 불어넣는다. 새로운 국가는 위기타개를 위해 과학자들에 의무를 부여하고 이에 대응하는 과정에서 과학자 집단이 생겨나게 된다. 이는 수학에 있어서도 예외는 아니었다. 정치적 재배치와 에꼴 폴리테크닉으로 대변되는 교육 개혁은 수학에 있어서 카르노와 몽주로 대변되는 소수의 새로운 기하학 분야가 주류의 해석학과 어깨를 견줄 정도로 성장하게 되는 계기를 제공하게 되는 사실을 살펴본다.

• 한국정보시스템학회지:정보시스템연구
• /
• 제5권
• /
• pp.345-371
• /
• 1996

Previous studies on user training have largely focused on assessing models which describe the determinants of information technology usage or examined the effects of training on user satisfaction, productivity, performance, and so on. Scant research efforts have been made, however, to examine those effects of training by using theoretical models. This study presented a conceptual models to predict intention to use information technology and conducted an experiment to understand how training for computer skill acquisition affects primary variables of the model. The data were obtained from 32 student subjects of an experimental group and 31 students of a control group, and the information technology employed for this study was a university electronic mail system. The study results revealed that attitude toward usage and perceived behavioral control helped to predict user intentions ;; outcome expectations were positively related to attitude toward usage ; and self-efficacy was positively related to perceived behavioral control. The hands-on training for the experimental group led to increases in perceived ease of use, self-efficacy and perceived behavioral control. The changes in those variables suggest more causal effects of user training than other survey studies.

• 대한원격탐사학회:학술대회논문집
• /
• 대한원격탐사학회 2003년도 Proceedings of ACRS 2003 ISRS
• /
• pp.178-181
• /
• 2003

The temporal GIS data modeling methods are discussed in this paper. At first, two conceptual models of spatio-temporal data are introduced, and then some typical STDMs based on these two models are summed up and compared. After that, the spatio-temporal changes are analyzed thoroughly, and then how to model spatio -temporal data from different aspects is discussed. At last, several issues that need further research are pointed out.

• 한국정밀공학회:학술대회논문집
• /
• 한국정밀공학회 2004년도 추계학술대회 논문집
• /
• pp.82-86
• /
• 2004

To cope with the challenge from global market characterized by frequent changes in requirements, manufacturing enterprise should be able to promptly adjust its manufacturing system accordingly. Therefore, it is important to provide manufacturing system designer with an appropriate methodology to (re-)design a manufacturing system subject to requirements change. Axiomatic design theory focuses design activity mainly on functional consideration rather than physical, and has been known as effective especially in the conceptual design phase. This paper introduces an approach to apply the axiomatic design principle to manufacturing system design. It is shown that a new design solution can be reached quickly by finding design parameters for the added or revised functional requirements and thus achieving a set of functional requirements as well as design parameters that satisfy the independence axiom. Some illustrative examples are also given.

• 한국군사과학기술학회지
• /
• 제4권1호
• /
• pp.62-72
• /
• 2001

In the countries of USA, UK, etc, which have the advanced submarine design technologies, the digital mockup actively applies in the naval ship and the submarine design, because it has many advantages such as the reduction of shipbuilding periods and costs, the potential of easier design changes, the combination of visualization with realistic behavior and so on. This paper includes the architecture development methods of digital mockup system and presents the S/W and H/W architecture scheme and the methods of 3D CAD modelling system of a submarine hull and machineries for the conceptual design verification.

• The Korean Journal of Ceramics
• /
• 제4권2호
• /
• pp.128-135
• /
• 1998

The paper gives a brief introduction to protonic defects and their chemistry, thermodynamics and transport in oxides. The temperature dependence of the equilibrium concentration of protons is illustrated and compared for different acceptor-doped oxides. The difficulties of saturating as well as emptying the oxides of protons are discussed. In order to illustrate the possibility of lattice relaxation of defects, a conceptual study is made of a case where the enthalpy of dissolution of protons(water) at the cost of oxygen vacancies is assumed dependent on the concentration of vacancies. It is shown how this changes the behavior of hydration curves vs temperature and water vapour pressure. finally, a discussion is given on the water uptake in heavily oxygen deficient oxides; how water uptake may affect order-disorder in the oxygen sublattice and eventually lead to defective, disordered or ordered oxyhydroxides or hydroxides of potential interest as intermediate temperature proton conductions.

• 한국실내디자인학회논문집
• /
• 제34호
• /
• pp.86-95
• /
• 2002

In the 1950’s, after modernistic hospital is begun to build in our country, there were much changes in hospital construction plan such as function, scale, operation, technology for 40 years so far. Interest about 'Healing environment furtherance' which is one of basic function of hospital within these change is continued. Specially, concept about furtherance of healing environment limited in ward department in the early time is applied to hospital space magnificently whole coming at present. Entrance of hospital and change of Lobby may speak as the representative example. This interest about practically use of lobby is rising gradually. Lobby adds to existed concept of space to the importance revaluated. The first purpose of this study is to investigates main entrance and lobby of representative hospital in our country and to search change and present condition. The second purpose is hereupon to present necessary objective standard with direction of lobby plan in general hospital forward though this.