• International Journal of Computer Science & Network Security
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• v.21 no.12spc
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• pp.415-426
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• 2021

The implementation of iris biometrics on smartphone devices has recently become an emerging research topic. As the use of iris biometrics on smartphone devices becomes more widely adopted, it is to be expected that there will be similar efforts in the research community to beat the biometric by exploring new spoofing methods and this will drive a corresponding requirement for new liveness detection methods. In this paper we addresses the problem of presentation attacks (Spoofing) against the Iris Recognition System on mobile devices and propose novel Presentation Attack Detection (PAD) method which suitable for mobile environment.

• Journal of Marine Bioscience and Biotechnology
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• v.2 no.1
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• pp.23-33
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• 2007

The constraints of traditional fish drying in Bangladesh have been reviewed and an effective solar fish dryer was developed with the small-scale processors and fishermen using locally available cheaper materials in order to dry fish in coastal region. After successful field testing, new solar dryer was demonstrated within the community in 3 different locations of Cox's Bazar for several batches of operations in each location from late September to March and found very effective in terms of architectural suitability, operational feasibility, technical efficiency, out-put quality (good texture, colour, flavour and long storage time), user's acceptability, commercial viability and environmental adequacy. A simple cost-profit analysis was done with the community operated products, which indicates that the new solar fish dryers could be operated profitably in coastal regions where sun-light and air flows are abundant.

• Journal of Korean Academy of Nursing
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• v.29 no.5
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• pp.1155-1166
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• 1999

The purpose of this study was to investigate the residents' opinions about community mental health in the Taegu-Kyungpuk area for the future development of a community mental health program and model appropriate for Korea, The subjects were 152 residents in the Taegu - Kyungpuk area. In July 1999, the data was collected using a convenience sample technique. Mental health status was significantly different for the level of occupational advantage(x$^2$＝15.684, p＜.05) and physical health(x$^2$＝39.262, p＜.000). Factor structure for mental health problems with the percentage of variance was as follows. optimistic view(27.518), dark view(10.758), mastery(6.200), discomfiture(6.101) and life style(5.641). Most of the respondents(92.1%) took the mental health problems seriously. The serious aspects of the mental health problem were found to be epilepsy, mental retardation, neurosis and schizophrenia respectively. Concerning about the view of community mental health, most of the respondents answered that the a C.M.H.C. was ‘useful and urgent’ concerning the need for C.M.H,(77.6%). They answered positively on the utilization of C.M.H.C(75.7% ) and preferred the separately new community mental heath center. A psychiatrist was preferred as the key person in charge(44.1%). If community mental health centers were established in a community health center, they answered that the expected major problem would be quality control of care(44.7%). They preferred the psychiatrist's office as the recommended agency for the insane(44.7%). Opinions of the asylum system were found very negative in respect to psychiatric therapy and humanitarianism. The results of this study will help establish a relevant model for this community as the primary site for a community-based mental health model.

• Architectural research
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• v.8 no.1
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• pp.25-36
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• 2006

Campus core is an essential element in a university's physical environment for symbolic importance of high educational philosophy as well as hierarchical significance of campus structure. Yet, as modern expansion develops into and out of campus core, a challenging design and planning problem for a growing university is how to integrate a new development into the existing core structure and how to expand the fast-growing development beyond the core while maintaining a symbiotic harmony between the campus core and the modern expansion. Such challenge addresses four design frameworks for symbiotic development of the campus core and the modern expansion: (1) building grouping with territorial proximity; (2) building design rules for form and texture; (3) open space network with pedestrian walkway; (4) use-programming for on-campus student community. This study aims to explore these issues with in-depth case study of the Princeton University campus in Princeton, New Jersey in the United States. The study concludes that the Princeton campus is a result from successful synthesis of all the complex design elements, especially in relationship between the old and the new; and adds further that the development of a modern university campus requires a comprehensive plan that takes into account the older buildings when conceiving the new in symbiotic relationship along with open space network as well as functional program distribution.

• The Korean Journal of Community Living Science
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• v.27 no.4
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• pp.739-753
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• 2016

This study was performed to identify the tendency and benefits of outdoor recreation in rural areas. The preferences and importance of the benefits of outdoor recreation activities in rural areas were simultaneously compared and analyzed through the discussion of a four quadrants portfolio map using importance-performance analysis. The social benefits in quadrant i had the characteristics of 'sharing nice experiences with others', 'having contact/interchange with others', 'colleagueship/helping each other', 'being together with friends', and 'making new friends.' These social benefit types were perceived as very important characteristics, but the real level of achievement was rather low. Thus it seems necessary, in the process of program development, to apply the social benefit types to the characteristics of the participants. The experience of nature and relaxation benefits in quadrant ii had the characteristics of 'relaxation and recreation', 'understanding nature', 'nature experience', 'getting away from everyday life', and 'experiencing new things.' These benefits and experience of nature were regarded as very important characteristics by the participants in outdoor recreation and, at the same time, their real achievements were highly recognized, thus they seemed to be proper types for the goals involved in developing an outdoor recreation activity program in rural areas. The personal and challenge benefits in quadrant iv had the characteristics of 'training of mental ability', 'improvement of self-esteem', 'fitness', 'increase in determination', 'possible danger', 'achievement', 'excitement', and 'adventure.' These benefits had less importance to the participants, but had relatively high achievement, thus it might be important to make further suggestions for the direction of development according to the participants' tendency, seasons and facilities.

• Journal of Agricultural Extension & Community Development
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• v.11 no.2
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• pp.225-240
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• 2004

This study sought to search for the new alternatives and direction to develop and strengthening rural youth education in Korea. The study was conducted through literature review on articles, proceedings and other sources relevant to the pending issues and difficulties of rural youth education in Korea. Some of the critical needs for improving rural youth education in Korea included the following aspects or alternatives; 1) Strengthening the partnership between rural adult and youth would be necessary to gain broader support and to establish the increased awareness of adults for rural youth education. 2) Better coordination and cooperative efforts should be emphasized among various programs and institutions in implementing rural youth education policies and programs. 3) Developing a strong link between the agribusiness sector and the rural youth education system should be strengthened to produce the effective results. Further activities to develop and implement diverse programs and projects to cope with new trends In farming and agriculture as well as changing trends in marketing sector of agribusiness and rural communities in Korea. The rural leadership and community networks should be established for improving the effectiveness of rural youth educational activities.

• Ocean and Polar Research
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• v.23 no.3
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• pp.255-264
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• 2001

Development process of benthic community on experimental substrata attached on a newly installed artificial reef complex in Jeju Island was observed for 27 months from 1992 to 1994. Among 34 species of algae and 64 species of zoobenthos obtained from the study, Ecklonia cava dominated with a maximum biomass of about $10kg/m^2$. It was able to smother the other animals, however it provided a new substrate for the new settlers. Opportunistic bryzoans such as Likenopora radiata and Dexiospira spirillum occurred during the early stage were substituted by poriferans, banacles and other bryzoans. Young barnacles were smothered by bryozoans, on the contrary, bryozoans were bulldozed by adult barnacles. No apparent differences have been observed between vertically and horizontally installed substrates in terms of species composition and biomass during the early stage of succession. Thereafter owing to the rapid growth of E. cava, the horizontal substrata carried on a higher biomass while the vertical showed a higher coverage. The benthic process on the experimental substrata can be classified into three stages: initial stage, build up stage and regulatory stage. Important mechanisms involved were canopying of E. cava, suffocation by bryozoans and poriferans, and bulldozing of adult barnacles.

• The Korean Journal of Community Living Science
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• v.22 no.4
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• pp.637-653
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• 2011

Over the last 20 years, women's development has been ambiguous. According to Freud, the mother-daughter relationship has been considered as an essential component of women's development. This study investigated how the mourning experience from daughters who were separated from their mothers by death offers any meaningful idea to women's life. For Hermeneutic phenomenology, researchers collected data from three women who have lost their mothers through in-depth interviews and drawing pictures with each of them. As a result, this study found that daughters started to fight with their mothers' death from the moment when they were informed. They also experienced a symbolic death until the moment of their mothers' death and even after the confirmation of their mothers' death. Daughters experienced symbolic death, both emotionally and physically as well as familiar experiences with their mothers through the repeated confirmation of death. However, these experiences encouraged daughters to adapt to the reality that was the absence of their mothers through the processes such as "Reflection," "Living in the Center of My life," and "Another Embrace." Through this new perspective, attempts, and relationships, daughters form a new identity and experience 'rebirth'. These daughters' changes were paradoxically strengthened through their resistances towards changes of reformation of themselves.

• Journal of Korean Society of Rural Planning
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• v.15 no.4
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• pp.183-197
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• 2009

The management aggravation of forests and the increase in the demand on resorts promote the urban use of forests, and the development of forests-using resorts is becoming an important political issue. Based on this understanding, this paper purports to examine the causes for the failure of the Shinrin Toshi policy (development of living space and resorts) which Japan promoted, and also examined the future direction of the development of forest resorts in Korea. As a result of the study, it was found that the Shinrin Toshi policy of Japan was promoted through the new changes of bubble economy and forest culture theory, and various strategies for the co-existence of human beings and nature were worked out. However, the policy took precedence without concrete plan production, which was found as the direct cause for the failure. The reasons for not having concrete plan production were: the target and the resort lifestyle (who will use it and what life will be developed) were not clear; the subject of the policy was restricted to state forests; and the dependence on civil capital in the promotion of the policy was too big. Therefore, in order to make the Shinrin Toshi policy successful, concrete lifestyle how the forest resort will be used and operated - needs to be set up and resources should be concretized. For this, the concrete demand on the forest resort life and the traditional community property of forest areas will have to be examined.

• Proceedings of the Korean Institute of Information and Commucation Sciences Conference
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• 2022.10a
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• pp.509-510
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• 2022

According to Elderly Long-term Care Insurance, MCI people can be provided cognitive program at dementia center and daycare center. However, Elderly Alone Household cannot be the proper beneficiaries in the insurance. Despite of increasing ederly alone household, consideration of daily life ability as well as easy-use cognitive program are not enough in the community. Therefore, this paper explores personal need and usability of ICT and VR cognitive program for elderly people in the community. Research results shows that elderly people are keenly interested in new technology. Especially human service and emotional bonding is very important contacting new device or technology.