• The Journal of The Korea Institute of Intelligent Transport Systems
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• v.23 no.3
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• pp.67-79
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• 2024

These instructions give you guidelines for preparing papers for JDCS. Recently, the use of digital devices like kiosks and smartphones has expanded, leading to the active provision of digital-based services in the transportation sector, such as choosing transportation modes and checking routes. This study analyzes the relationship between user discomfort when using digital transportation services and mobility. It also examines the moderating effect of technological proficiency on this relationship. The study found that 16.4% of participants experienced discomfort, with an average mobility score of 48.4 points and a technological proficiency score of 3.78 points. Discomfort with digital transportation services was positively correlated with mobility. Additionally, technological proficiency positively influenced mobility. This study analyzes and presents the impact of technology utilization ability on mobility. These findings can be used as basic data for making policy on the need to revitalize the use of digital-based transportation service and bridge the digital divide.

• Asia-Pacific Journal of Business Venturing and Entrepreneurship
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• v.2 no.3
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• pp.123-143
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• 2007

The world has become the most globalize in the new millenium since the beginning of the human being history. In proportion to female economic activity has increased, we have seen many women CEO. Top class sociologists have already started to study female Cooperation. Gradually, they are using highly advanced statistical methods and scientific tools to demonstrate their theory. As survey, this study of relations between CEO characteristics and performance of Woman's Enterprise, we are looking forward to provide a implication about between strengthen the competitiveness and improvement in outcome theoretically and practically. This study executed to woman establishment enterprise among national woman enterprise and to collect achieved data. Analysis result, Woman founder's characteristic and enterprise have been shown to influence school ability among demographic characteristic. Also, management ability, entrepreneurship, technological ability have been shown to influence sales, market share, profitability. According to research, it IS important for business women to know management, improving of technology ability and entrepreneurship.

• Journal of Engineering Education Research
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• v.4 no.1
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• pp.3-19
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• 2001

According to the acceleration of informationalization and technological renovation in new coming $21^c$, the material production elements like labor and capital as well as others which have been the resources of a country's competitive power are changing into formless knowledge-based assets like knowledge and technology. In order to meet these demands of this time, companies in developed countries are concentrating on competition and cooperation to obtain higher technology as a strategy towards becoming first-class countries in the world. Thus, the development program of human resources should focus on providing creative technical application ability. Especially, universities should develop knowledge, technology, creative problem-solving ability and realism acquired by various fields in industry where engineering is used and make it possible to perform practical tasks. As a plan for enforcement and management of this program, a certification program which evaluates the ability and accomplishments of the study of graduate students in order to manage the quality of education should be applied as soon as possible at the institute which trains engineers. In this study, among the accomplishment assessment which have been suggested as an alternative assessment method, portfolio assessment is introduced into the educational situation of engineering technological human resources to find a method of application.

• Molecular & Cellular Toxicology
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• v.4 no.2
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• pp.100-105
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• 2008

Biochips are a powerful emerging technology for biomedical, environmental applications. Especially, making use of bioseonors in the evaluation of toxicity becomes increasingly important. For biosensor as a toxicity detection, biomolecules like antibodies or aptamers have been developed to specifically capture the toxic target molecules. In addition, the development of optimal chip materials capable of maintaining the activity of embedded biomolecules such as proteins or aptamers has proven challenging. Here, using sol-gel materials, new chip material, whose ability for immobilizing the embedded aptamers and maintaining the ability of embedded aptamers is optimal, was searched. We used sol-gel formulation screening methods previously developed and found the best formulation which shows high sensitive and specific interactions of aptamers. This study results will support the technological advancement for diagnosis and environmental sensor.

• Korean Business Review
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• v.3
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• pp.47-75
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• 1990

This study focuses on the ecological and environmental approach for marketing in the attempt to harmonize the objectives and resources of the organizations with the changing environment. This study presents the deductive and nomative method for analyzing recurrent marketing problem and contains seven chapters. The marketing environment is the place the company must start in searching for oportunities and in monitoring threats. It consists of all the actors and forces that affect the company's ability to transact can be divided into two componets-The marketing environment comperies a microenvironment consists of the actors in the company's immediate environment that affect its ability to serve its customers, namely, the company, market channal firms, customers, competitors and publics, the macroenvironment consists of the larger societal forces that affect all the actors in the macroenvironment, nanly, the demographic, economic, natural, technological and cultural forces. Most marketing executives took the phyisical environment for granted. Few consistered it one of the most dynamic elements in the totoal environment of business. However, two development have brought the physical environment to the forefront of business decision. The first has been labeled the ecological crisis-the polution and deterioration of air, water and land, the second is the accelerated depletion of the earth's natural resources. Currently, most product are designed to obtain an optimum combination of customer acceptances and production and distribution efficiencies. If we look to the future, products increasingly will be planned to obtain an optimum combination of market acceptance increasingly, efficiency and environmental protection. The entire ecological cycle of product will have to be considered.

• The Journal of Korean Institute of Communications and Information Sciences
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• v.26 no.11C
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• pp.24-32
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• 2001

Recently, in the case that provides electronic services using Internet, we need the non-repudiation service that supplies a technological evidence about actions between a sender and a receiver that violate the promised protocol. Also, this service offers legal evidences while producing controversy. In this paper, we propose a protocol that improves the efficiency and offers the fairness of non-repudiation service by the extension of ability of TTP (Trusted Third Party). The proposed protocol adds a Time Check function and an Alert Message to extend the ability of TTP. Through the computer simulation, we prove that the proposed protocol has better efficiency than previous protocols.

• International Journal of Computer Science & Network Security
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• v.21 no.1
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• pp.49-54
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• 2021

Relative to the outer surface of the mastic coating, the reliability of the available waterproofing resource is determined by the ability to stabilize the structural characteristics in difficult climatic conditions. Organic components of mastic as a result of solar radiation, elevated temperatures and their alternating change, atmospheric oxidants, especially in industrial areas, have a tendency to self-polymerization and loss of low molecular weight components. This is the gradual loss of deformability and the transition to brittleness with its tendency to crack as the reasons for the gradual transition from normal to emergency operating condition.The presented mechanism of functioning of the coating surface indicates the expediency of increasing its components, able to stabilize the structure and prevent changes in deformability.Durability, hydrophobicity, water displacement, water absorption are accepted as estimating indicators. The main dependences of the influence of the lost additional components of mastic on the operational properties of the formed coating characterize the ability to provide successful resistance to environmental influences and longer stability. As a result, mastic acquires additional service life.

• Journal of the Korea Academia-Industrial cooperation Society
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• v.12 no.2
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• pp.736-745
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• 2011

The economy of the EU left behind the US economy in many aspects and the gap is widening. One major reason that promoted the EU's leading position, is the ability to continuously advancing industrial technology and it's high level of competitiveness. The role as a powerhouse of technological development is nurtured by a systematic attempt of the EU commission to stimulate international cooperation. Although the EU is focussing its efforts on international cooperation between EU-member states, nonmembers, namely Korea, can profit from this policy as well and generate win-win situations for both cooperating partners. Despite the enormous benefits for the Korean economy that would result from close ties with the EU in terms of technological cooperation, academic research in this area is very sparse. The main focus of the Korean academic community has been on the US and Japan so far; the cooperation between Korea and the EU was rather ignored. The purpose of this paper is to shed light on the potential of technological cooperation between Korea and the EU. After an introduction, chapter 2 explains the technology and innovation policy of the EU. Chapter 3 introduces the Framework Program for Research and Technological Development of the EU. Chapter 4 focuses on small and middle sized businesses and examines EUREKA, the EU’s effort to coordinate pan-european research cooperation.

• 대한공업교육학회지
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• v.40 no.2
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• pp.175-195
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• 2015

This study is aimed at exploring the educational meaning of cooperative hands-on activity in the technology subject from the perspective of a student who is an education consumer. For this purpose, this study selected 12 first year student of a middle school located at G City of Gyeonggi-do Province as research participants through purposeful sampling, and conducted an in-depth interview and group discussion based on stimulated recall questionary techniques. This study utilized area analysis, classification analysis and component analysis as a data analysis method, and secured the verity of the research through the examination between research participants and triangulation. As a result of this research work, it was found that the cooperative hands-on class in the technology subject had the meaning of 'Space between a burden and excitement about the technical making', 'Clue and ignition point of technological problem solving', and 'Self-discovery through Technical capability'. To be more concrete, 'Space between a burden and excitement about the technical making' means that students, whose usual school record is excellent, felt great psychological burdens of performance assessment, but their pre-experience and interest in 'Making' induced them to feel exhilaration of hands-on activity. 'Clue and ignition point of technological problem solving' means that students get to make much of the understanding & formation of the relationship with teammates in the process of resolving an unfamiliar hands-on activity task and to have the continuous problem-solving ability. 'Self-discovery through Technical capability' means that students get to realize the importance of learning experience of one's own making through hands-on activity learning, which could be the opportunity to meet the operant demands of the inner side. This study hopes that such results could be utilized as the basic data needed for designing the hands-on activity education in the technology subject more meaningfully and systematically for the time to come.

• Journal of Families and Better Life
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• v.21 no.5
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• pp.13-24
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• 2003

Regarding leisure and work as very important in residential life of old ages, this study analyzed their preference by leisure and work for senior congregate housing, which can provide proper work and leisure activities for older people who are able to manage their social activities with healthy condition. It conducted a survey of middle aged of the 50's who would face problems of senior housing in 2010, with stratified sampling by region, sex and housing structure type. Totally 556 Questionnaires were used for the final analysis. The research results showed that, first, the group which was positive toward their works mostly had spouse of the age of early 50' s and work for professional, technological, managerial positions with good health. Second, the more positive group towards their work showed high willingness to move in senior congregate housing, than a negative group towards their work, and put a weight on the openness of shared space and facilities as well as various alarming equipments, common space, common programs and the ability of managers. Third, according to the attitudes toward leisure activities, there were differences in each group by housing structure type, education of their own or their spouses, monthly income, property, economic ability, health condition, living together with spouse, housing tenureship, and usable area of houses. The fourth was that those who enjoy active leisure activities presented high willingness to move in senior congregate housing than those of negative attitude and also there was a difference in managerial ways. Throughout the results of the study, it appeared that a group of positive attitude toward work and leisure, than that of negative attitude, recognized the importance of senior congregate housing which social and leisure programs could support. It implied necessary to develop housing for the older people who have enough ability to manage their leisure activity as well as their work. The study is likely to have a contribution to suggest practical data for helping the development of housing for self-reliant seniors by analyzing their preference on senior congregate housing by their attitudes toward work. The research for the factors of various designs and managements by leisure and work may become the following research theme of the study.