• Journal of Korean Medical classics
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• v.29 no.4
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• pp.37-52
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• 2016

Objectives : The paper seeks to delve into a study of smallpox, specifically as one of the most representative contagious diseases during the Chosun era and how it was treated during that time. The lack of traditional medical texts that deal with smallpox has led this paper to dive into Duchanggyeongheombang. Methods : Everything related to edition and copy, and the author was organized based on pre-existing studies. The copy that is assumed as the original copy was considered and studied. The book was compared to and reviewed with Donguibogam, and the differences between the book and Korean translation were given attention as well. Results : Park Jin-hee is assumed to have authored Duchanggyeongheombang, and it is like that was had access to texts published by the state, one of which includes Donguibogam. He utilized the periods with smallpox outbreaks as his frame of study and put together a series of treatment for different symptoms. To this, he attached various medical charts, and added Korean translation for higher usability. In his book, he placed emphasis on spleen and stomach, but when needed, he did not shy away from using cold and coolness herbs. Conclusions : Duchanggyeongheombang was influenced partially by Donguibogam, but the book was given new life through the author Park Jin-hee's edition. Medical charts were added to increase its usability, and Korean translation was provided for wider audience. Its scope of prescription is very wide, and it provided the reasonings behind its medical judgements based on actual clinical studies instead of being tied down to traditions or taboos.

• Journal of Hospice and Palliative Care
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• v.23 no.3
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• pp.162-165
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• 2020

Purpose: The coronavirus disease 2019 (COVID-19) pandemic has brought the world to a standstill and has exposed the lack of preparedness of most nations' health care systems. Even in usual times, palliative care has not received its fair share of recognition as an important component of patient care; instead, the emphasis is often placed on aggressive patient management. Now, with the entire medical community and decision-making committees focussed on intensive patient care, end-of-life care has taken a backseat. Methods: This article is a brief communication. Results: COVID 19 infection has been shown to lead to greater mortality and morbidity in patients with pre-existing illnesses such as hypertension, diabetes, renal failure, and cancer. Patients typically in need of end-of-life care, such as those with late-stage cancer or heart failure, are therefore at a higher risk of both contracting COVID-19 and suffering a more severe disease course. The strict nationwide lockdowns being imposed in most countries have deterred patients from seeking medical attention or hospice care. Every day new research is coming to light regarding COVID 19. This has helped significantly in creating awareness and limiting the spread of disease. However, misinformation is also rampant, leading to discrimination and mistreatment of infected patients. Conclusion: This pandemic has been a terrifying ordeal for all and has exposed our entire population physically, psychologically, emotionally, and financially to unimaginable stresses. In the present scenario, EOL care is as much a necessity as intensive care and should be given at least a fraction of its importance.

• Journal of Korean Society of Environmental Engineers
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• v.27 no.11
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• pp.1141-1145
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• 2005

A contactor coupled sequencing batch reactor composed of pre-anoxic contact zone and intermittently aerated zone was proposed and operated for nitrogen removal. Emphasis was placed on the fact that the contactor can be operated in a rapid reaction mode that results In biological uptake but incomplete metabolism of organic matter. Consequently, 61.2% of the sewage SCOD was adsorbed to activated sludge by 30-minute contact reaction. The specific uptake of organic matter was 22.3 mg SCOD/g MLVSS that enhanced the denitrification efficiency in the following denitrification stage. The removal efficiencies of the organic matter(SCOD) and the total nitrogen(T-N) were 86% and about 60% at the TCOD/TKN ratio as low as 6.0, respectively.

• THE INTERNATIONAL COMMERCE & LAW REVIEW
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• v.65
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• pp.21-49
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• 2015

This study primarily concerns the various franchisor's duties provided under the Draft Common Frame of Reference (here-in-after DCFR) in comparison with those under Korean law. It particularly focuses on the followings. First, it scrutinizes the rules on the scope of application in a comparative way, focusing on the following questions; what is the definition of a franchise contract and what are the essential elements of such contract. Second, it investigates in a comparative way the provisons as to the franchisor's contractual duties as follows; 1) a duty to collaborate actively and loyally and coordinate their respective efforts, 2) a duty to provide the franchisee with adequate and timely information before the contract is concluded, 3) a duty to grant the franchisee a right to use the intellectual property rights, 4) a duty to provide the franchisee with the know-how, 5) a duty to render the franchisee with assistance, 6) a duty to ensure the products ordered by the franchisee are supplied, 7) a duty to provide information during the performance, 8) a duty to warn the franchisee decreased supply capacity, 9) a duty to make reasonable efforts to promote and maintain the reputation of the franchise network. Its emphasis is particularly put on the rationals, the contents and the nature of such duties. Third, this study provides legal and practical advice to the contracting parties when they intend to insert either the DCFR or Korean law in their contract as a governing law.

• Journal of Intelligence and Information Systems
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• v.10 no.1
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• pp.1-11
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• 2004

It is very important part of pre-processing for get better results by image processing that get emphasized image by processing of source image. Emphasized image is not only good looking image but clear and sharp image. Emphasized images are used very useful data at contour extraction and image recognition in image processing. It have different image recognition by how much represent a origin scene in row quality image. Present algorithms that get emphasized premier image do not get clear picture of degree that want in various kind of images and there is shortcoming that need much process times being proportional size of picture quality or accumulation degree of histogram. In this paper, we propose method to change distribution chart that pixels occupy in histogram as subsequentness in reflex of various kinds as well as that picture quality reflex method to emphasize so that is suitable in practical use purpose originally of premier. Proposed algorithm re-allot histogram distribution by reverse tracking histogram. Experimental images are same result and take less processing time than histogram equalization.

• Tunnel and Underground Space
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• v.17 no.6
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• pp.438-447
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• 2007

This technical report is to introduce the research on SRM (Synthetic Rock Mass) which was presented in 2007 ISRM Congress at Lisbon by Prof, Fairhurst who speak with emphasis on its importance and potential in rock engineering. The Synthetic Rock Mass approach to jointed rock mass characterization (Pierce et al. 2007) is reviewed relative to existing empirical approaches and current understanding of jointed rock mass behaviour. The review illustrates how the key factors affecting the mechanical behaviour of jointed rock masses may be considered and demonstrates that the SRM approach constitutes a significant step forward in this field. This technique, based on two well-established methods, Bonded Particle Modelling in PFC-3D (Potyondy and Cundall, 2004) and Discrete Fracture Network simulation, employs a new sliding joint model that allows for large rock volumes containing thousands of pre-existing joints to be subjected to any non-trivial stress path. Output from SRM testing includes rock mass brittleness and strength, evolution of the full compliance matrix and primary fragmentation.

• Korean Journal of Social Welfare
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• v.61 no.4
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• pp.381-402
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• 2009

This Study explores and describes the present status and effects of Korean social work ethic course , reflecting increasing concerns about social worker's ethics. Using the member list of the Council of Korean Social Welfare Education, this study first examines the extent to which the ethic course is established and how the course is managed. Then, for the purpose of investigating the practical effects of the enrollment in the ethic course, using the test scores designed to measure the students' sensitivity to ethical issues, this study compared test scores between students who attended the course and those who did not. This study also compared pre-post test scores of students who attended the course. The results show that enrollment in the course contributes to significant changes in the students' ethical sensitivities, in spite of social work education system that does not very yet empathize the ethics curriculum very strongly. Further, enrollment in the ethic course is proved to be a more powerful factor to ethical sensitivity than any other demographic or education related factors. These findings suggest a stronger emphasis abd serious consideration of the course, as well as more efforts to bring up professionals and invest in research in the field of social work ethic education.

• Journal of Korean Academy of Nursing
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• v.30 no.1
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• pp.72-83
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• 2000

This study purports to review traditional health concepts of Korea by age, and to compare them to health concepts defined in western societies. Furthermore the study offers these results as the basis of construction for Korean nursing theory. Literature for the review were traditional health books published in Korea. These books are Euibangyoochui, Hyangyakjibsungbang, Dongeuibogam, Eiyangpyun, Dongeuisoosebowon, & Hwangjaenaekyung. In addition, articles that studied traditional literature or Korean medical history were reviewed when no publication of a primary source was available. In ancient Korean society, health was viewed as a 'good relationship or harmony with a supernatural subject', 'harmony of earth, water, fire, and air', and a 'long life with no illness'. The treatment aspect of medicine was emphasized in the middle-aged society. The health concepts in the pre-modern society included such concepts as 'jeongkhibojeon', 'adjustment to the nature', 'harmony between yang and yin', 'strengthening of jeongkhishin', 'circulation of owoonyookchi', 'kyungjok mind-body state' and 'jeongshimjeonghang'. Major health concepts in western literature were 'adaptation', 'role performance', 'actualization of human potential', 'adaptation and actualization of potential', and 'comfort'. Traditional health concepts of Korea focus on principles. They deliver abstract meanings, which make their measures uneasy. They believe in holism and unity with nature and especially emphasize the mental aspect. On the other hand, health concepts of western societies focus on phenomena. Their meanings are somewhat concrete, which make their measurements relatively easy. They see a person adapts positively to the environment as an independent being from the environment. These concepts have biopsychosocial aspects with no partial emphasis in the mental aspects. These traditional concepts of health were classified into two main perspectives. One is the unity of heaven & man, and the other is the unity of mind and body. The former perspective is based on the main concept of Chi. The latter has the main concept of ruling of the mind. The two main concepts discussed above need further examination for development of a nursing theory for Korean society. The application of circulation of Chi needs balance and harmony, and the application of ruling of mind needs temperance.

• Journal of the Institute of Electronics and Information Engineers
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• v.50 no.3
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• pp.113-121
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• 2013

In this paper, we propose a sub-pixel rendering algorithm using learning-based 2D FIR filters. The proposed algorithm consists of two stages: the learning and synthesis stages. At the learning stage, we produce the low-resolution synthesis information derived from a sufficient number of high/low resolution block pairs, and store the synthesis information into a so-called dictionary. At the synthesis stage, the best candidate block corresponding to each input high-resolution block is found in the dictionary. Next, we can finally obtain the low-resolution image by synthesizing the low-resolution block using the selected 2D FIR filter on a sub-pixel basis. On the other hand, we additionally enhance the sharpness of the output image by using pre-emphasis considering RGB stripe pattern of display. The simulation results show that the proposed algorithm can provide significantly sharper results than conventional down-sampling methods, without blur effects and aliasing.

• Asian Pacific Journal of Cancer Prevention
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• v.16 no.17
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• pp.7453-7456
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• 2015

Background: Medical practitioners' attitudes have a significant impact on quality of care for cancer pain patients. This study was conducted to determine if being given a lecture concerning cancer pain and its management could improve the attitudes of medical students. Materials and Methods: A comparative study was conducted in 126 fifth-year medical students. Each student completed a pretest consisting of 3 questions about attitudes toward the optimal use of analgesics and 5 questions about attitudes toward prescribing opioids. Then they were given a 1.5-hour lecture, immediately following which they completed a post-test with the same questions. Results: Analysis with either comparison between groups or by matching, the post-test showed significantly more positive attitudes (p<0.05) of the medical students in all 3 questions about optimal use of analgesics and 4 out of 5 questions about prescription of opioids. The post-test results showed significantly more negative attitudes concerning the most appropriate stage for patients with severe pain to receive maximal doses of analgesics. Conclusions: Conservative attitudes, especially concerns about addiction, have been associated with a reluctance in many physicians to prescribe opioids. This study found that cancer pain education can help to improve medical student attitudes. However, fear of addiction and tolerance was still evident so emphasis of this particular issue during a lecture is essential. Providing appropriate information by means of a lecture can improve the attitudes of medical students regarding cancer pain management. However, more information should be given to lessen fear of addiction and tolerance.