The purpose of this study is to find plan of practical using websites as welfare support system for present single-parent family practically. The subject websites were chosen by search in twice using Yahoo(http://www.yahoo.co.kr),Naver(http://www.naver.com).Empas(http://www.empas.com). The first search was accomplished by reference to these websites from the eighth of December to the twelfth of December in 2001. With the use of key words‘widowed mother & widower’,‘divorce’,‘single parent’,‘single-parent home’,‘single-parent family’. The second search was conducted on March 27, 2001. Finally 10 websites were selected. Chosen websites were analysed by structural element measure and structural technique measure of the contents. The following are summary of results and conclusion of this study. First, counsel program, self-help group, legal advice of the legal system and legal question area in the field of psychology·emotion·health problem of subject websites satisfied desire of single-parent family comparatively. Second, subject websites were classified into two types which are after the assessment of contents and structural technique of subject websites, a imaginary site was designed to solve the problem of single-parent family and to support single-parent family by means of prior research. Putting the result mentioned above together, As a step to solve the problem of single-parent family, to use practically website as a place single-parent family can be provided what the country and community cannot offer. It was accomplished by expanding self-help group extremely through the connection with ground to acquire strategy of dealing with single-parent family's desire and problem, volunteer supports and specialists.
HONG KEY-YONG;RYU HWANG-JIN;SHIN SEUNG-HO;HONG SEOK-WON
Journal of Ocean Engineering and Technology
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v.18
no.6
s.61
/
pp.8-15
/
2004
Wave power distribution is investigated to determine the optimal sites for wave power generation at Jeju sea which has the highest wave energy density in the Korean coastal waters. The spatial and seasonal variation of wave power per unit length is calculated in the Jeju sea area based on the monthly mean wave data from 1979 to 2002 which is produced by the SWAN wave model simulation in prior research. The selected favorable locations for wave power generation are compared in terms of magnitude of wave energy density and distribution characteristics of wave parameters. The results suggest that Chagui-Do is the most optimal site for wave power generation in the Jeju sea. The seasonal distribution of wave energy density reveals that the highest wave energy density occurs in the northwest sea in the winter and it is dominated by wind waves, while the second highest one happens at south sea in the summer and it is dominated by a swell sea. The annual average of wave energy density shows that it gradually increases from east to west of the Jeju sea. At Chagui-Do, the energy density of the sea swell sea is relatively uniform while the energy density of the wind waves is variable and strong in the winter.
Proceedings of the Korean Institute of Navigation and Port Research Conference
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v.1
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pp.221-226
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2006
Around 2002, the United States Coast Guard (USCG) identified a need to re-capitalize their Reference Station (RS) and Integrity Monitor (IM) equipment used in the Nationwide Differential Global Position System (NDGPS). Commercially available off-the-shelf differential RS and IM equipment lacked the open architecture required to support long-term goals that include future system improvements such as use of new civil frequencies on L2 and L5 and realization of a higher rate NDGPS beacon data channel intended to support RTK. The first step in preparing for this future NDGPS was to port current RTCM SC-104 compatible RS and IM functionality onto an open architecture PC-based platform. Trimble's product Charisma is a PC-based RS and IM software designed to meet these USCG goals. In fact USCG engineers provided key designs and design insights throughout the development. We cannot overstate the contribution of the USCG engineers. Fundamental requirements for this effort were that it be sufficiently flexible in hardware and software design to support fluid growth and exploitation of new signals and technologies as they become available, yet remain backward compatible with legacy user receivers and existing site hardware and system architecture. These fundamental goals placed an implicit adaptability requirement on the design of the replacement RS and IM. Additionally, project engineers were to remain focused on sustaining the high level of differential GPS service that 1.5 million legacy users have come to depend on. This paper will present new hardware and software (i.e., Trimble's Charisma software) architecture for the next generation NDGPS RS and IM. This innovative approach to engineering on an open architecture PC-based platform allows the system to continue to fulfill legacy NDGPS system requirements and allows the USCG and others to pursue a scalable hardware re-capitalization strategy. We will use the USCG's recapitalization project to explain the essential role of the Charisma software.
Proceedings of the Korean Institute of Information and Commucation Sciences Conference
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2017.10a
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pp.270-273
/
2017
Productivity through reduced defects in plastic injection molding and reduced cycle times is a long-standing need in the injection industry. In particular, productivity is very urgent for the domestic injection industry, which is caught between the pursuit of latecomers such as China and technological gap with Germany and Japan which will not be narrowed down. Through 30 years of research and experience in the domestic injection industry, we have found that controlling the surface temperature of injection molds is the key of quality control. There have been various attempts to utilize advanced control techniques such as PID control, but the productivity against leading companies in Germany and Japan is still insufficient. Using Approximation Algorithm - "Knapsack" and "Minimum Makespan Scheduling", We want to show how to efficiently control objects with periodic repetitive data patterns that are difficult to solve with PID control. In addition, We want to propose that the control by Approximation Algorithm is effective enough to improve the productivity of the product by analyzing the data extracted from actual injection site.
Bae, Byoung Man;Eo, Su Rak;Kim, In Kyu;Koh, Sung Hoon;Jones, Neil F.
Archives of Plastic Surgery
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v.34
no.1
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pp.64-69
/
2007
Purpose: The key of treatment in syndactyly is to separate the fused digits safely, and to create a normal web space with enough cutaneous coverage. Despite many techniques have described the correction of syndactyly, skin graft still remains the annoying one. We designed the pentagonal flap from hand dorsum to reconstruct the web space reliably and try to minimize the need for skin graft. Methods: Between July 2003 and August 2005, six cases of syndactyly were corrected at UCLA Medical Center and Hallym University Sacred Heart Hospital using dorsal pentagonal flap for web space reconstruction and straight incisions for the sides of digits to minimize the need for skin graft. The proximal edge of the pentagonal flap was designed in V shape to allow for easy closure of the donor site after advancement. The pentagonal flap was advanced volarly with the underlying dermofat tissues to form a digital web. In some cases, skin defects were unavoidable and covered with full thickness skin graft from the inguinal area. Results: Syndactyly were seen in 4 cases of Apert syndrome, 1 postburn scar webbing with PIP joint contracture and 1 recurrence after the incomplete reconstruction. In all Apert syndrome, straight line incision was used along the sides of the fingers and skin graft was needed. But, in 2 cases of incomplete type, we could save the need for skin graft only for the correction of syndactyly. We could get a good looking web space without any complications such as flap or graft loss. Conclusion: As a modification of Sherif's V-Y dorsal metacarpal flap, we believe pentagonal flap could be one of the easiest and safest way to reconstruct the web space of syndactyly in functional and cosmetic standpoint.
Journal of Physiology & Pathology in Korean Medicine
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v.20
no.6
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pp.1763-1768
/
2006
Cancer is one of the most serious health problem in modern society, and there are many studies to treat this disease. We have performed the study about analyzing papers related with anti-cancerous herbs that is used in clinical treatment recently. We found 257 papers in 'Pub med', the internet site, using the key words 'cancer' and the scientific name of anti-cancerous herbs. We also have compared the herbs' efficacy in oriental medicine with the experimental results in those papers, and thought the practical uses in clinical treatments. However, research studies that reported data on anti-cancerous herbs were wholly lacking. It is recommended that further studies be performed from the point of view of oriental medicine.
Park, Sung-Soo;Choi, Hojung;Kim, Seung-Jin;Kim, Ok Jin;Chae, Kwon-Seok;Kim, Eungseok
Molecules and Cells
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v.26
no.4
/
pp.409-414
/
2008
The cholesteryl ester transfer protein (CETP), a key player in cholesterol metabolism, has been shown to promote the transfer of triglycerides from very low density lipoprotein (VLDL) and low density lipoprotein (LDL) to high density lipoprotein (HDL) in exchange for cholesterol ester. Here we demonstrate that farnesoid X receptor ${\alpha}$ ($FXR{\alpha}$; NR1H4) down-regulates CETP expression in HepG2 cells. A $FXR{\alpha}$ ligand, chenodeoxycholic acid (CDCA), suppressed basal mRNA levels of the CETP gene in HepG2 cells in a dose-dependent manner. Using gel shift and chromatin immunoprecipitation (ChIP) assays, we found that $FXR{\alpha}$ could bind to the liver X receptor ${\alpha}$ ( $LXR{\alpha}$; NR1H3) binding site (LXRE; DR4RE) located within the CETP 5' promoter region. $FXR{\alpha}$ suppressed $LXR{\alpha}$-induced DR4RE-luciferase activity and this effect was mediated by a binding competition between $FXR{\alpha}$ and $LXR{\alpha}$ for DR4RE. Furthermore, the addition of CDCA together with a $LXR{\alpha}$ ligand, GW3965, to HepG2 cells was shown to substantially decrease mRNA levels of hepatic CETP gene, which is typically induced by GW3965. Together, our data demonstrate that $FXR{\alpha}$ down-regulates CETP gene expression via binding to the DR4RE sequence within the CETP 5' promoter and this $FXR{\alpha}$ binding is essential for $FXR{\alpha}$ inhibition of $LXR{\alpha}$-induced CETP expression.
The Korean Society of Blood Transfusion (KSBT) was established in Seoul in 1982 by a group of physicians of clinical pathology (currently laboratory medicine), internal medicine, paediatrics, anaesthesiology, and surgery, who were members of the Korean Society of Hematology, in which they had been actively engaged as transfusion specialists. However, these physicians were dissatisfied with the lack of public recognition of blood transfusion and the unrealistic blood service system and therefore attempted to build an influential organization for improvement of blood services and transfusion medicine. The mission of the KSBT is to advance the science and practice of transfusion medicine. The KSBT advocates for education and research in the fields of transfusion medicine and for safe blood in blood services. The inaugural KSBT conference, with approximately 50 participants, was held in November, 1982; since then, annual conferences and educational workshops have been held regularly once or twice a year. Currently, the KSBT has approximately 800 members, who are practitioners of blood transfusion (holders of M.D.) or staff members of blood services (holders of other professional degrees). The Society also publishes the Korean Journal of Blood Transfusion (first issue published in 1990) and guidelines for blood services. A Society web site (http://www.transfusion.or.kr) was started in 2001, with the hope of increasingly providing information and feedback to members on a real-time basis. The KSBT has been an active participant in international activities. In 1995, the KSBT hosted the Sixth ISBT Western Pacific Regional Congress in Seoul and will host the $33^{rd}$ ISBT Congress in Seoul in 2014. Since its inauguration, the KSBT has had key roles not only in education and research in the fields of transfusion medicine but also in development of safe-blood services during the last 30 years.
Journal of Information Science Theory and Practice
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v.7
no.3
/
pp.52-64
/
2019
This research was aimed at studying the situation, problems, and requirements for digital collection lifecycle management of Thai theses and dissertations. The mixed research method used was composed of: (1) Study of the problem and situation in which the qualitative method was applied. The research site covered 10 higher education institutions where the Thailand Digital Collection (TDC) project is operated. The informants were key administrative officers of the TDC project of each institution. In-depth and structured interviews were conducted on an individual basis to obtain the most accurate answers. (2) Study of requirements based on the quantitative research method to survey the requirements for the digital collection management system for Thai theses and dissertations from 84 purposively-selected TDC project officers and 527 end users selected by accidental sampling, totaling 611 samples. Research findings are as follow: (1) The study of the situation and problems of digital collection lifecycle management shows that Thai higher institutions systematically manage their digital collection. The management lifecycle is consistent with the Guidance documents for lifecycle management of ETDs, which included seven steps: program planning, creation, submission, and ingestion, access and retrieval of digital objects, archiving and preservation, evaluation and assessment, interoperation (creation of institutional collaboration), and development of link data. (2) The study of requirements for digital collection management of Thai theses and dissertations shows five system requirements: acquisition and gathering, digitization, metadata standards, management of rights, and storage and retrieval, all of which are at M (mandatory) and D (desirable) levels.
Journal of the Korean Society of Hazard Mitigation
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v.11
no.2
/
pp.81-86
/
2011
Without a special mineral resources in Korea, such as petrochemical industries, electronics and automotive industries to supply the basic material, but remains a key industry locations. Gongjeongsang dealing with hazardous materials, such as a fire or explosion hazard, and from this site sangjonhae safety regulations to protect human and material disaster prevention activities are focused. However, depending on the actual implementation of standardized safety regulations as necessary if not originally intended, proper objectivity and reliability of safety regulations, as well as impaired resulting in a waste of public and private administrative power and petrochemical industries and the competitiveness of the entire drop factor will. Accordingly, this study petrochemical plant is applied to a representative safety regulations, items for their safety are needed and these regulations as being implemented that was identified, according to a study, some of the need for regulation and implementation both in terms of reliability was low.
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