• Journal of the Korea Society of Computer and Information
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• v.3 no.2
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• pp.217-227
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• 1998

This study "The advance Study of human resource development Program Object for community Peoples in Information Society." that is too much important in Information society and IMF times. Human resource development is the process by which a community insures that it has the right number and kinds of peoples, in the right places at the right time, doing the things for which they are economically most useful. In the IMF season, an ever increasing number of cooperations are appointing executive level positions responsible for the re-enpoloyment, advancement, development of teaching, and growth of human resources. As a result, the field is being viewed as an important strategic approach to improved productivity efficiency and profitability in information society. Also, human resource development is a dynamic and evolving field in the world business. Industrial society organizations consist of three types of resources that machines, financial and human but, today have resource of organization that Knowledge, information and idea all include human. Human resource development factors will be consisted of that individual development, career development, motivation, Image making, Orignal idea development orientation and education and management time.ment time.

• Journal of Families and Better Life
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• v.14 no.4
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• pp.249-262
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• 1996

To give additional assistance in education for family time use and time management a computer program based on the time-related theories was developed. For this purpose the study consisted of three main stages. First various theories of family time use time management strategies and household work time were investigated and the assumptions were suggested. Second the module for predicting family time use was designed and the program using the module was developed. Third to evaluate the program's benefits the program was used at introductory class of undergraduate course. As the results the sophisticated software program could be used as an educational instrument to help not only students but also individual and family member to become knowledgeable about managers of family time resource. furthermore this program could be useful for the educators and counselors to help individuals and households with time use problems.

• Journal of Family Resource Management and Policy Review
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• v.11 no.4
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• pp.137-154
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• 2007

These days, people have changed their attitude and understanding of the tenn leisure. Since the introduction of the five-day work week system in Korea, people's leisure activities have changed greatly. The purpose of this study was to examine how leisure activities have changed after the introduction of the five-day work week and to find out the variables which influence the way Koreans spend their leisure time. The conclusion and results of these analyses are follows: The five-day work week system increased people's leisure hours, but they were still working more than 40 hours per week and their satisfaction from leisure activities was more influenced by other variables than the enforcement of the five-day work week system. Among the variables influencing the satisfaction from leisure, only those with high income and educational backgrounds were affected by the five-day work week. To conclude, there is a necessity for direction suggestions and political support to utilize leisure time positively.

• Journal of the Korea Institute of Building Construction
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• v.8 no.5
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• pp.67-73
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• 2008

Recent trends in construction towards larger scale and taller buildings are causing problems by ineffective existing management approach in construction industry have emerged. Delivering necessary materials and mobilizing the human resources and equipment In a timely manner to keep labor on schedule have become a critical issue to be addressed. In particular, many specialty contractors carrying out multiple projects have been experiencing difficulties mobilizing the manpower on time and in right places due to poor communication at each stage of labor supply, resulting in waste of valuable resources. Hence, it's imperative for the specialty contractors to obtain specific information on labor demand so as to set up a communication and labor management system to ensure the right human resources will be mobilized in the right place at the right time. The study therefore is aimed at developing an optimal human resources management system for specialty contractors performing multiple projects. To that end, the study is focused on rebar and concrete work. The outcome of the study is expected to help allocate the right human resources to the right place in a timely fashion, thereby achieving an effective workflow at construction sites.

• The Transactions of the Korea Information Processing Society
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• v.6 no.7
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• pp.1897-1908
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• 1999

Multimedia services(i.e. teleconferencing and Video on demand) have been developed on MBone. The video and audio data of them require Real-Time service using QoS(Quality of Service) guarantees. RSVP(Resource reSerVation Protocol) on the Internet has been suggested to support QoS guarantees. But currently, it has two problems : complexity and scalability. To solve these problems, this paper describes the design and implement of teleconferencing system with QoS guarantees by simplifying the resource reservation processing to solve the RSVP's complexity and scalability.

• The Journal of Korean Institute of Communications and Information Sciences
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• v.30 no.1B
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• pp.7-16
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• 2005

Resource Reservation Protocol(RSVP) can provide Quality-of-Service(QoS) guarantees for real-time services in wired networks. However, RSVP suffers from mobility problem in the mobile Internet. Therefore, to provide seamless QoS services, it is needed that a mobile node makes a reservation everywhere it visits. Recently, many protocols have been proposed to provide QoS guarantees through advance resource reservation. But, these proposals have problems with a waste of bandwidth and the signaling overhead due to advance resource reservation. In this paper, we propose new advance resevation protocol, Proportional Aggregate RSVP(PA-RSVP) to minimize the resource reservation bandwidth and the signaling overhead in the mobile Intemet while providing QoS guarantees. Based on the performance evaluation, we show that the proposed protocol provides an improved performance over existing protocols under various system conditions.

• Journal of the Korean Solar Energy Society
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• v.36 no.1
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• pp.11-18
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• 2016

The local wind systems in the Pohang region were categorized into wind sectors. Still, thorough knowledge of wind resource assessment, wind environment analysis, and atmospheric environmental impact assessment was required since the region has outstanding wind resources, it is located on the path of typhoon, and it has large-scale atmospheric pollution sources. To overcome the resolution limitation of meteorological dataset and problems of categorization criteria of the preceding studies, the high-resolution wind resource map of the Korea Institute of Energy Research was used as time-series meteorological data; the 2-step method of determining the clustering coefficient through hierarchical clustering analysis and subsequently categorizing the wind sectors through non-hierarchical K-means clustering analysis was adopted. The similarity of normalized time-series wind vector was proposed as the Euclidean distance. The meteor-statistical characteristics of the mean vector wind distribution and meteorological variables of each wind sector were compared. The comparison confirmed significant differences among wind sectors according to the terrain elevation, mean wind speed, Weibull shape parameter, etc.

• Journal of Ginseng Research
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• v.33 no.4
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• pp.249-255
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• 2009

The oxidation of glycolate to glyoxylate, a key step in plant photorespiration, is carried out by the peroxisomal flavoprotein glycolate oxidase (EC 1.1.3.15). To investigate the altered gene expression and the role of GOX in ginseng plant defense system, a cDNA clone containing a GOX gene designated as PgGOX was isolated and sequenced from Panax ginseng. The cDNA was 692 nucleotides long and have an open reading frame of 552 bp with a deduced amino acid sequence of 183 residues. A GenBank BlastX search revealed that the deduced amino acid of PgGOX shares a high degree homology with the Glycine max (95% identity). In the present study we analyzed the expression of PgGOX under various environmental stresses at different times using real time-PCR. The results showed that the expressions of PgGOX increased after various treatments involving salt, light, cold, ABA, SA, and copper treatment.

• Journal of Family Resource Management and Policy Review
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• v.8 no.1
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• pp.101-116
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• 2004

This study analyze using pattern of the Korean elderly leisure time to know their leisure lifestyle. In order to do this study, we analysed the time use dairy which were collected by Korean National Statistical Office in 1999 and analysis of data was done through mean of time, percentage of acting people hourly. The result of this study were as follows : 1) The elderly spend leisure time average 6 hours 34 minute in a day and enjoy leisure activities from A.M. 11:00 to P.M. 12:00 and from P.M. 8:00 to P.M:. 10:00 mainly. 2) The elderly spend leisure time for acquaintance, using mass media, sports leisure activity and dilettante life. Especially the elderly associate with more others than their family, use more TV than others and spend time for break and amusement as dilettante life.

• Journal of Family Resource Management and Policy Review
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• v.16 no.3
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• pp.133-152
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• 2012

Leisure time may be used to participate in activities alone, with family, or with other people. The purpose of this research was to identify types of leisure time with whom and determinants of the types. The data source for this research was the '2009 Time Use Survey' conducted by the Korea National Statistical Office (KNSO). The item 'people involved in each activity' was surveyed for the first time by KNSO in 2009. 3,712 diaries completed by married adults aged 20 to 59 years were analyzed using chi-square, cluster analysis, and logistic regression analysis. Leisure time with whom was classified into four types based on three categories of leisure time (alone, with family, with others): "individual-oriented leisure," "family-oriented leisure," "others-oriented leisure," and "vulnerable leisure." These types were different by various socio-economic variables. And gender, work time, the presence of preschool children, and household type were identified as important determinants for the types.