• Proceedings of the Korea Contents Association Conference
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• 2006.05a
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• pp.322-326
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• 2006

There are the road of the artificial government property and rivers of the natural government property in representative Public Facilities applied National Reimbursement Law. Art.5. Doctrine on Responsibility of Public Facilities. Recently damage of a people has frequently been occurring caused by the flood of rivers and the flood disaster, and a people tends to request national reimbursement regarded it not as a natural disaster but as a man-made disaster. Especially the flood repeatedly occurred by the flood of rivers and destructive of the embankment of rivers, and it is also occurring in repairing rivers. Therefore a nation have to take responsibility of compensation for damage because of defect of conservation of rivers, and pay attention to improving the facilities of conservation and at the same time expand the range of responsibility. Thus the range of this study limits the national reimbursement of conservation of rivers among National Reimbursement Law. Art.5. Compensation for Damages on Defect about an Establishment and Management of public Facilities. Within this range, the objection of this study is to seek controversial issues and solutions, which belong with national reimbursement responsibility about conservation of rivers, as every principle of law and precedent coming under natural government property about compensation for damages caused by defect of conservation of rivers is analyzed and examined.

• Proceedings of the Korean Institute of Building Construction Conference
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• 2008.11a
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• pp.199-203
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• 2008

With recent trend in domestic and global market requiring architectures' conversion into skyscrapers seasoned with the features of landmarks, structural problems in relation with explosive spatting during fire emergencies are arising as controversial issues. Accordingly, many productive researches have been made in relation to the reinforcement techniques for improving fire resistance and the number of applications in the field is gradually increasing. In this study, a ductile outline form using ECC (Engineered Cementations Composites) was made with improvements on the structure and fire resistance to examine its applicability. Also, currently in Japan, the number of studies and applications is increasing focusing on reduction of construction time and improvement of workability with application of Half-PCa method. However, using such method of construction, large structural members decrease the utilization of space and architecture-wise, there is a disadvantage of the weight increase. Therefore, in such context, it would be worth reducing the weight of the structural members by reducing the size using ECC. In addition, its excellent pseudo strain-hardening due to fiber may have great effects on seismic designs. In the mean time, this study planned 3 equal conditions for mix water, PVA fiber and additives excluding binder and refractory to evaluate the mechanical properties of resistance against pressure and internal force. Finally, an evaluation was executed on the fire resistance of the newly made ductile outline form. As a result, from ECC-I to ECC-III, all showed excellent mechanical properties due to pseudo strain-hardening and in the fire resistance test conducted with ISO 834 heating curve, most of them tended to be in the range of the reference temperature (538℃-180min), so there was no occurrence of any explosive spatting.

• Korean Journal of Food Science and Technology
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• v.52 no.1
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• pp.11-18
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• 2020

Bacteria of the genus Enterococcus are of importance in food fermentations as well as their use as probiotics in humans and livestock. However, they are also important nosocomial pathogens that cause infections. Some strains are resistant to multiple antibiotics and possess virulence factors. The role of Enterococcus species in disease has raised issues on their safety for use in foods or as probiotics. First, this review summarized the positive and negative traits of Enterococcus spp. to illustrate the controversial nature of this bacterial genus and discussed the current genomic approaches can eliminate pathogenic strains. Then, this review examined the current status of starter development for traditional food fermentations and the regulation on the approval of novel food microorganisms in Korea to point out problems in the regulation. Based on the conclusions from the studies on Enterococcus spp., we suggested the direction of safety assessment of novel food microorganisms in Korea.

• The Korean Society of Law and Medicine
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• v.14 no.1
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• pp.303-354
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• 2013

In 2012, the major jurisdictions regarding medical cases caused the controversial issues towards medical and legal fields by getting the judgments from the Supreme Court, which admitted the exceptional admissibility on discretionary grant. By regarding the serial negligence of medical organizations as a separate tort, the sentences which made up irrationality, were spoken by the court. As a result, if the treatment was made, which did not follow the entered matters in medical documents attached, the court announced the jurisdiction that presumes the negligence, which provided the evidence of negligence; on the other hand, this gave had the burden to medical branch to take great care for medicinal treatment. To be applicable for the Principle of Trust, the doctors have to give and take the necessary information for the treatment process and symptom decisions, which also commented in the court. Thus, this case made it difficult to apply the Principle of Trust and considered all the conditions as tough ones, which eventually induced lesser faults for patients' care. Moreover, the court confirmed that the medical ads sending the emails to the members belong to the internet portal sites, are not the inducing behavior by considering that the actions are only medical ads. Furthermore, in the case of Namsu Kim, the court's interpretation was rather limited the definition for medical practice that announced limited Erweiterung der Strafbarkeit cases by lower courts. As a consequence, it is very interesting whether the Supreme Court may change their position and concerning the duty of explanation, the trend to expand the contents and scopes for the duty of explanation continues by admitting instruction explanation obligation and all the compensations and so on.

• Asian Pacific Journal of Cancer Prevention
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• v.16 no.12
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• pp.4825-4832
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• 2015

Incidence rates of nasopharyngeal carcinoma are high in Indonesia, Singapore and South-Eastern China. Chemoradiotherapy has been the standard regimen for locally advanced nasopharyngeal carcinoma according to guidelines from the National Comprehensive Cancer Network. Recently, advances in the management of nasopharyngeal carcinoma have transferred into better treatment outcomes. Most phase III clinical trials support the addition of concurrent chemotherapy to radiotherapy for the initial treatment of these patients. Studies evaluating effects and toxicity of concurrent chemotherapy with different regimens have been reported. However, the status of adding adjuvant chemotherapy or induction chemotherapy remains controversial. Recent studies have shown that adjuvant chemotherapy with two or three cycles may improve survival for nasopharyngeal carcinoma with stage N2-3 disease or with persistently detectable plasma EBV DNA after radiotherapy. This review examines the pertinent issues and latest studies concerning the management of loco-regionally advanced NPC, regarding concurrent chemotherapy, adjuvant chemotherapy, and induction chemotherapy in decades.

• THE INTERNATIONAL COMMERCE & LAW REVIEW
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• v.53
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• pp.49-74
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• 2012

This study primarily concerns the seller's right to require performance under the United Nations Convention on International Sale of Goods(1980) (here-in-after the CISG). By virtue of art. 62 of the CISG, the seller may require to pay the purchase price, take delivery or perform his other obligations. The right is known as a process whereby the aggrieved seller obtains as nearly as possible the actual subject-matter of his bargain, as opposed to compensation in money for failing to obtain it. The study describes and analyzes the provisions of the CISG as to the seller's right to require performance, focusing on the questions of what the seller can require the buyer to perform, and what the restrictions of his right to require performance are. It particularly deals with main controversial issues among scholars as to whether art. 28 of the CISG is applied to the seller's action for the price and so that it opens the door domestic traditions and national preconditions that prevent judges and enforcement authorities in some contracting states, and whether the seller's to require performance is subject to the duty to mitigate loss within the meaning of art. 77 of the CISG. On the basis of the analysis, the study puts forward the author's arguments criticizing various the existing scholars' views. In addition, this study provides legal and practical advice to the contracting parties when it is expected that the CISG is applicable as the governing law.

• The Journal of Korean Medicine
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• v.30 no.4
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• pp.169-178
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• 2009

Objectives: Sudden sensorineural hearing loss (SSHL) is considered an ENT emergency. Despite being a well-recognized condition, SSHL remains one of the most controversial issues in otology. Nowadays, more and more patients have an interest in Oriental medicine for treatment of SSHL. So, to ascertain the therapeutic effect of Oriental Medicine on SSHL, nineteen cases of SSHL patients who had taken Oriental medical therapy in Kyung Hee Oriental Medical Hospital were examined and analyzed. Methods: Nineteen patients who received over 10 times acupuncture therapy and a minimum 2 weeks of herbal medicine from Sep. 1, 2007 to Aug. 31, 2008 were examined and analyzed. The patients who were in the categories below were excluded: - within 7 days after onset - didn't fulfill 10 times acupuncture therapy - failed to recheck hearing outcome after treatment - less than 30dB at mean dB from 250Hz${\sim}$4000Hz. Results: The patients consisted of 12 men and 7 women with a mean age of 45.63 years (19${\sim}$76). Before treatment, 17 patients had tinnitus, 16 patients had pressure in the ear and 6 patients had dizziness, and mean dB of all patients was 66.89 dB. After treatment, 9 patients still had tinnitus, 4 patients felt pressure in the ear and 2 patents felt dizziness, and mean dB of all patients was 54.57dB. After treatment, 9 patients showed effectiveness in improving both hearing level and speech discrimination, 6 patients showed effectiveness only on speech discrimination and 4 patients showed no therapeutic effect. Conclusion: Oriental medical therapy had some therapeutic effects on SSHL even it was started 7 days after onset of the disease.

• Environmental and Resource Economics Review
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• v.21 no.2
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• pp.271-299
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• 2012

The relationship between environment and economic growth has been controversial for a long time. The cores of controversy are endogeneity problem and omitted variable bias. This paper tests EKC (Environmental Kuznets Curves) hypothesis by considering econometric issues and estimates the effects of energy mix on $CO_2$ emissions empirically and tests with time series during 1981~2008. By the results of this analysis, we convince EKC Hypothesis which the relationship between $CO_2$ emissions and economic growth is the inverted U-shaped and the national energy mix contributes significantly to GHG mitigation. We also find that the nuclear energy has the greatest contribution for $CO_2$ mitigation and the renewable energy does not seem to contribute little to the $CO_2$ mitigation because the proportion of renewable energy in Korea is negligible. In terms of final energy consumption, $CO_2$ increases and transportation sector is statistically and significantly associated.

• Development and Reproduction
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• v.13 no.4
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• pp.271-280
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• 2009

Human placenta is abundant source of adult stem cells. Especially, amniotic epithelial cells have stem cell characteristics, expressing surface markers normally present on embryonic stem cells and germ cells. However, culturing and expanding amniotic epithelial cells in vitro without feeder cells are difficult due to endogenous characteristics of epithelial cells. In the present study, amniotic epithelial cells are isolated and proliferated in several passages by applying dithiothreitol and a Rho-associated kinase inhibitor in culture media. The cultured amniotic epithelial cells showed the epithelial and stem cell characteristics. In conclusion, human placenta-derived amniotic epithelial stem cells can be a major source of stem cells for medical treatment of various diseases without any controversial issues.

• Journal of KIISE:Software and Applications
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• v.35 no.2
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• pp.105-117
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• 2008

Generally, project audit provides the service which accomplishes a project successfully by checking the management activity of information system project, indicating a controversial point and reflecting the improvement issues based on project audit check list. In addition, the projects are managed by using the project management maturity model based on process. However, the effect is not big as we except projects performance of real world. In this paper. to solve these problems, the project management maturity evaluation model which is connected with project audit check list and organizational maturity model survey items is designed. Thus, we propose the model which can improve the project performance through the project evaluation of customer's project and development part and the evaluation of organization level as we design that it is possible to not only audit the project but also evaluate it before and after the project.