• Asian Pacific Journal of Cancer Prevention
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• v.15 no.17
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• pp.7251-7255
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• 2014

MicroRNAs (miRNAs) act as tumor suppressors or promoters in neoplasia by regulating relative geneexpression. The association between a single nucleotide polymorphism (SNP) rs4938723 in miR-34b/c and susceptibility to cancers was inconsistent in previous studies. In this study, we conducted a literature search of PubMed, Web of Science and Embase to identify all relevant studies in this meta-analysis with 6,036 cases and 6,204 controls. We found that the miR-34b/c rs4938723 polymorphism was significantly associated with increased risk of cancers in the heterozygous model (TC versus TT, OR=1.09, 95% CI=1.01-1.18, P=0.02). Subgroup analysis also revealed increased risk for Asian ethnicity in the heterozygous model (TC versus TT, OR=1.12, 95% CI=1.02-1.22, P=0.02), but decreased risk of colorectal cancer in homozygote model (CC versus TT, OR=0.66, 95% CI=0.47-0.92, P=0.02) and in the recessive model (CC versus TC+TT, OR=0.67, 95% CI=0.48-0.93, P=0.02) by cancer type. The current meta-analysis indicated that the miR-34b/c rs4938723 polymorphism may decrease susceptibility to colorectal cancer. Well-designed studies with larger sample size are required to further validate the results.

• Korean Journal of Childcare and Education
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• v.10 no.4
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• pp.5-28
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• 2014

South Korea has strengthened the eligibility criteria for childcare teachers while amending the Infant Care Act in January 2005 in order to improve the quality of childcare services. Since then, there was a change in the legal basis related to childcare staff such as introduction of national certification of childcare center directors, name change, strengthened qualification standards for directors and teachers, training system maintenance and repair, strengthened credit standards of teachers' care related qualification courses, and maintenance provisions of continuing education nursery teacher qualifications. And that is because childcare staff are closely related to the quality of childcare, and a very important variable who has direct influence on infants. This study, through literature research and analysis, describes the status and development direction of childcare staff. This study covers three main aspects. First, the relevant historical flow was reviewed and the concepts of the role, expertise, and legal status of childcare staff were investigated. Second, staff training institutions, emissions certification, employment, and the status of treatment were investigated. Third, development direction for the training system, eligibility criteria, continuing education and its training system, and treatment improvement were proposed.

• Journal of the Korean Society of Safety
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• v.33 no.1
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• pp.62-65
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• 2018

The rapid progress toward the 4th industrial society has led to possibilities of fire increase. It is pointed out that, though initial fire suppression is emphasized, the current legal systems do not sufficiently recognize the importance of initial fire suppression. In order to resolve this, problems of the current legal systems and regulations, as well as fire-fighting facilities to be equipped according to the size of specific fire-fighting objects, were diagnosed. Also, suggestions for improvement were provided through comparative analysis with relevant laws and technical regulations of Korea and other countries. According to fire safety standards such as NFPA, IMO, ISO, and Russian standards, automatic fire extinguishers are to be installed as per the adaptability criteria of fire extinguishers and automatic fire extinguishers. In Korea, the "Act on Fire Prevention and Installation, Maintenance, and Safety Control of Fire-fighting Systems" cover the types and scope of fire fighting facilities that include specific fire protection objects, such as electric room, power room, and substation room. This study has identified that, in case of a place with a floor area of less than $300m^2$, the installation requirement is not clearly specified. Therefore, in this study, fire extinguishing equipment and automatic fire extinguishing equipment to be added for each sub-use application are proved to have fire extinguishing performance of Class A, Class B, and Class C, respectively. In view of the fact that, in overseas standards, all space except containing such materials as Deep fire, metal fire and peroxide, can be installed with fire fighting equipment, a legal system for specifying the capacity units of fire fighting apparatus by application is, in this study, proposed.

• The Journal of the Korea Contents Association
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• v.15 no.6
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• pp.259-266
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• 2015

The purpose of this study in obesity gait and to present relevant evidence for the prevention of musculoskeletal disorders to serve as clinical data were performed. 40 female college student body healthy, normal-weight group(n=20) and obesity group(n=20) after classification the gait pattern(smartstep), the balance index (biodex balance SD), muscle activity (surface EMG) to measure quantitatively were compared. Obesity group compared to normal-weight group, the body weight due to pressure and overcoming the load, weight gain due to the unbalance in the body by increasing the ankle joint movement by walking activity of the muscles that act on the ankle movement increases the more you know could. Therefore, in order to prevent musculoskeletal disorders in obese not to and continued strengthening of the muscles and the gait training, balance training is needed.

• International Journal of Human Ecology
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• v.12 no.2
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• pp.39-50
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• 2011

This study surveys the state of 'children's snacks' sold within the Green Food Zone and that of High Calorie Foods with Low Nutrition Value (HCFLNV). The main purposes are the analyses of foods in accordance to KFDA Program for HCFLNV and an analysis of differences in HCFLNV that are dependent on relevant factors such as food types, school types, origins, the scale of manufacturing company, area and price. Based on the analyses, educational and political implications have been sought that will form nutritious dietary habits, contribute to the prevention of obesity, and improve health in child consumers. The methodologies of this study are literature studies and surveys. The results of this study can be summarized as following. First, the number of children's snacks is 517 items of total 645 gathered within 150 Green Food Zones. Candies are the most popular item, next are cookies, chocolates, and breads. Second, in the real state survey there are 186 HCFLNV (36.0%) among children's snacks sold within Green Food Zone. Based on the survey results, the marking of HCFLNV on the package of children's snacks and the extension of the ban of HCFLNV sales to all stores within the Green Food Zone are strongly suggested. This provides preliminary data related to children's snacks and food safety. With enforcement of the Special Act on the Safety Management of Children's Dietary Life, the rate of HCFLNV has decreased and the child snack product environment in stores has improved. However, it is necessary to supervise low-priced snacks and promote an awareness of HCFLNV along with the child consumer education of food safety is needed.

• Journal of Science and Technology Studies
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• v.20 no.1
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• pp.1-38
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• 2020

This paper examines how South Korean government regulators and environmental scientists endeavored to improve the environmental quality of Seoul in preparation for the Olympic Games in 1988. When Seoul was nominated as a host city of the Summer Games in 1981, it was suffering from severe environmental pollution. The municipal government of Seoul and the Ministry of Environment initiated a series of pollution survey projects, which were followed by relevant regulatory procedures. One of the outcomes of these projects was the beginning of odor pollution regulation that used the Environmental Official Testing Method. Although the Pollution Prevention Act of 1963 made odor pollution such as unpleasant order, stench, and stink subject to environmental regulation, proper administrative procedures to reduce odor pollution were not in place until the 1980s. In order to reduce odor pollution in urban areas, governmental officers and environmental scientists tried to regulate odor-causing chemicals from factories. In June 1988, however, severe odor pollution was detected not from factories but from unregulated areas in Seoul, such as the waterside parks of the Han river, the downtown, and the marketplaces. The local regulators and scientists were concerned that the odor pollution could make a "wrong" impression on foreign athletes and visitors about the degree of "modernity" of Korea. This paper shows that the 1988 Summer Olympics was a transition point in the early history of odor regulation in South Korea, when the scope of odor regulation could be expanded.

• Journal of The Korean Dental Society of Anesthesiology
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• v.4 no.1 s.6
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• pp.21-24
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• 2004

Facial nerve paralysis following the administration of a local anaesthetic can be alarming. By reading reports of such incidents, dentists who find themselves in similar situations will be able to reassure their patients and act accordingly. This article reviews the classifications of anesthetic complication, local complications, etiology, prevention, treatment of facial nerve paralysis fellowing the administration of a local anaesthetic. A thorough knowledge of the relevant anatomy pertinent to the various injections used in dental surgery is essential.

• The Korean Journal of Air & Space Law and Policy
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• v.23 no.1
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• pp.3-32
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• 2008

In proportion to recent developments in aviation technology and growth of the air transport market, the risk of damages to third parties caused by aircrafts and the likelihood of unlawful interference on an aircraft in flight has grown larger. The war risk insurance market was paralyzed by the 9/11 terror event. And if another event on the scale of 9/11 occurs, compensations for third party damages will be impossible. Recognizing the need to modernize the existing legal framework and the absence of a globally accepted authority that deals with third party liability and compensation for catastrophic damage caused by acts of unlawful interference, the ICAO and various countries have discussed a liability and compensation system that can protect both third party victims and the aviation industry for the 7 years. In conclusion, in order to provide adequate protection for victims and the appropriate protection for air transport systems including air carriers, work on modernizing the Rome Convention should be continued and the new Convention should be finalized in the near future. Korea has not ratified the relevant international treaties, i.e. Rome Convention 1933, 1952 and 1978, and has no local laws which regulate the damage caused by aircraft to third parties on land. Consequently, it has to depend on the domestic civil tort laws. Most of the advanced countries in aviation such as the United States, England, Germany, France and even China, have incorporated the International Conventions to their national air law and governed carriers third party liability within their jurisdiction. The Ministry of Justice organized the Special Enactment Committee for Air Transport chapter under Commercial Law. The Air Transport chapter, which currently includes third party liability, is in the process of instituting new legislation. In conclusion, to settle such problems through local law, it is necessary to enact as soon as possible domestic legislation on the civil liability of the air carrier which has been connected with third party liability and aviation insurance.

• The Journal of the Korea institute of electronic communication sciences
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• v.6 no.5
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• pp.749-756
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• 2011

Recently, ever-growing land price has caused public projects to come to considerable deadlocks. Up to date, project principals have relied upon mandatory expropriation policy or other relevant policies in order to procure land sites required for public projects in a short period, but these policies have brought about collective resistances and civil appeals from land owners and cause land compensation price to rise, resulting in delayed progress of public projects. Therefore, land banking system is enforced to resolve these issues. Successful implementation of land banking system requires purchase of sufficient land sites at affordable price so as to execute public projects and control real estate market. However, current version of Land Banking Act reveals several questions as contrary to public expectations in the days of its introduction. This study sought to make further analysis on the whole content of current legal system concerning land banking system. And based on the analysis, this study explored possible solutions for problems that hinder land banking system from its stable operations, so that this land banking system could contribute to resolving land problems by active promotion of public projects as originally intended and by the stabilization of land market based on balance control between supply and demand of land.

• Journal of the Korean Society of Costume
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• v.61 no.7
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• pp.110-124
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• 2011

As modern society leads to distinguished, sensuous, and diversity styles, a woman who enjoys putting on Garu makeup appeared on a popular TV talk show in winter 2010, which aroused public interest in the method of Garu makeup. However, as interest in Garu makeup and individuals who put on Garu makeup spread, some began to consider Garu makeup as the imitation of indiscreet Japanese culture or a vulgar culture. Thus the purposes of this study is to understand the characteristics of Garu makeup and its forms of expression by considering its type, origin and style. In turn, this study will provide basic data for the makeup trend and act as an aid to improve the image of Garu makeup through investigating its image and preference. To accomplish this purpose, this study reviewed relevant literatures and web resources, conducted a survey of students who study beauty art at two-year junior colleges in Seoul, and analyzed 195 answers by using SPSS 18.0. The results are as follows: It was proved that in the preliminary inspection of comprehension, 98.3% of college students majoring in beauty art had known Garu makeup, 53% understood somewhat the characteristic and concept of Garu makeup, 36.8% gave preference to Garu makeup. It was proved that in the investigation by the image of Garu makeup, as over 70% of students thought that Ogaru and Yamamba makeup were detestable, but other Garus were lovely and sexy, students perceived as a diversity of images by their own preferences and tastes, and 73% of respondents selected Onegaru as Garu makeup that they gave preference to and wanted to put on. The result of this study represents that mass consumers in the existing culture, who are college students majoring in beauty art and selected as a sample group in this study, reflect the stream of culture and trend, but also demassification, mass customization by their areas of interests and preferences and connective massification of individuals with similar interests.