• 한국건축시공학회지
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• 제16권5호
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• pp.437-445
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• 2016

태풍은 인류에 큰 피해를 주는 재난재해로 몇몇 선진국에서는 태풍으로 인한 건축물 피해액 사전예측 모델에 관한 연구가 진행되고 있다. 국내에서도 해외 연구를 토대로 국내에 적용시키는 연구가 진행되었지만, 태풍의 특성이나 크기 등이 차이가 나므로 국내에 적합한 모델이 필요한 실정이다. 또한, 국내의 연구는 태풍의 특성, 지역적 특성만을 고려하여 진행 하였으나, 태풍은 복합재해로서 태풍의 특성, 지리적 특성만이 아닌 태풍의 진로, 건설환경, 등 다양한 요인을 고려하여야한다. 이에 본 연구에서는 국내에 영향을 미친 태풍을 7가지 타입으로 분류하여 건물피해액 영향인자를 도출하고, 회귀분석을 실시하여 태풍 타입별 건물피해율 예측모델을 개발 목적으로 한다. 이는 선진국의 자연재해 예측모델들과 같이 국내의 상황에 맞는 태풍에 따른 피해를 예측하기 위한 모델 개발을 위한 자료로 활용 될 것이다.

• 한국지역사회생활과학회지
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• 제17권2호
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• pp.89-103
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• 2006

This study was performed to provide sources of nutrition education for female adolescents by identifying eating disorder patterns and their relationships with self-body image, weight control, and eating behavior. A total of 329 female middle school students were recruited and completed a general characteristics survey, the Eating Attitudes Test(EAT-26), a perception of self-body image survey, a concern for weight control survey, an eating behavior survey, and the Mini Dietary Assessment Index(MDA). Eating disorder patterns were identified to be obesity stress and weight control(OW), risk of binge eating(RB), and dietary restraint(DR) by factor analysis. OW pattern was related with stout body shape, body dissatisfaction, experience of weight control, skipping of dinner, and low MDA score. RB pattern was associated with lean body shape, body satisfaction, indiscreet snack behavior, and the eating time of snacks. The DR pattern was associated with normal body shape, regular meal times, desirable snack behavior, and high MDA scores. The results indicated that the eating patterns of adolescent were not identical to existing diagnostic categories. Furthermore, each eating pattern displayed different characteristics of perception on self-body image, concern for weight control, and eating behavior. In conclusion, nutrition education for female middle school students could reflect the different characteristics of each eating disorder pattern.

• 한국산업보건학회지
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• 제28권2호
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• pp.175-189
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• 2018

Objectives: In this study, we analyze statistics on industrial accidents caused by chemical skin contact and provide skin toxicity hazard information on the related domestic system and circulation volumes. Methods and Results: We analyzed occupational fatalities and skin diseases caused by chemical leaks and contact from 2007 to 2016(10 years) and surveyed data on occupational skin diseases using the 2014 work environment survey data. The NIOSH Skin Notation Profiles for 57 chemical substances, which are provided to prevent occupational skin diseases, were searched and hazard information on skin contact with chemical substances was classified. In order to identify skin toxicity information among domestically distributed and legally regulated substances and to investigate skin-toxic substances, MSDS basic data on 19,740 chemical substances provided on the homepage of Korea Occupational Safety & Health Agency were searched. Acute toxicity(dermal) category 1-4 substances totaled 1,020, and the number of chemical substances classified as category 1 and 2 substances were 135 and 137, respectively. In the chemical substances prescribed by the Ministry of Employment and Labor, 173 substances were classified into acute toxicity(dermal) categories 1-4, 58 of which correspond to category 1 or 2. Conclusions: Within the present range of industrial accidents, the proportion of skin diseases due to contact with chemicals is not high. However, there is always a risk of occupational skin diseases due to increasing chemicals and due to the use of new chemicals. It is hoped that this information will be used by workplace safety and health officials and health and safety experts to prevent acute toxity(dermal) due to chemical skin contact.

• 한국건설관리학회:학술대회논문집
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• 한국건설관리학회 2001년도 학술대회지
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• pp.73-80
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• 2001

일반적으로 건설사업관리는 발주자를 위한 방식과 시공자를 위한 방식으로 구분되고 있으나 현재 국내에서는 사업관리 기능을 포함한 감리를 중심으로 대부분의 프로젝트가 진행되고 있는 실정이다. 이로 인하여 사업참여자간의 업무관리가 복잡하고 감리자 및 건설사업관리자가 효율적인 사업관리업무를 수행하는데 어려움이 있다. 따라서 전문화되고 체계적인 사업관리절차를 포함한 통합사업관리시스템의 활용이 어느 때보다 절실히 요구된다. 본 연구에서는 전주월드컵경기장의 CM사례를 통해 현행 CM업무의 현장적용상의 문제점을 분석한 후 통합사업관리시스템과 CM의 발전방향을 구체적으로 제시하는 동시에 현장 CM에 대한 개념구축, CM업무 수행 지침서 작성 등의 현장 건설사업관리업무의 향후 발전방향을 제시하고자 한다.

• Journal of Pharmaceutical Investigation
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• 제34권3호
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• pp.229-254
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• 2004

The objective of this study was to scrutinize the rationale of SUPAC-MR and its application in processing postapproval changes to modified release solid oral dosage forms. The types of postapproval changes that were primarily covered with SUPAC-MR included variations in the components and composition, the site of manufacturing, batch size, manufacturing equipment, and manufacturing process. SUPAC-MR defined levels of postapproval changes that the industry might make. Classification of such categories was based on the likelihood of risk occurrence and potential impact of changes upon the safety and efficacy of approved drug products. In most cases, the changes could be classified into 3 levels. It described what chemistry, manufacturing, and control tests should be conducted for each change level. The important tests specified in SUPAC-MR were batch release, stability, in vitro dissolution, and in vivo bioequivalence tests. It then suggested what type of a filing report should be submitted to the FDA for each change level. In general, level 1 changes could be reported in an annual report, whereas level 2 and/or 3 changes could be submitted in changes-being-effected or prior approval supplements. It could be understood that the purpose of SUPAC-MR was to maintain the safety and quality of approved modified release solid oral dosage forms undergoing certain changes. At the same time, it contributed to providing a less burdensome regulatory process with the manufacturers when they wanted to make postapproval changes. European regulatory agencies also implemented SUPAC-like regulations in handling such changes to drug products. Therefore, in this study a recommendation was made for KFDA and the Korean industry to evaluate thoroughly the usefulness of these guidances and regulations in dealing with postapproval changes to modified release solid oral dosage forms.

• 한국보육지원학회지
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• 제9권5호
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• pp.437-460
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• 2013

이 연구의 목적은 인터넷 중독 아동을 자녀로 둔 아버지 경험을 알아보고자 하는 것이다. 이러한 목적을 달성하기 위하여 연구자는 인터넷 중독 '위험군'으로 판정받은 아동 10명의 아버지를 직접 만나는 심층면접 방식을 선택하였다. 이는 아버지들이 실생활 속에서 느끼고 경험한 그들의 주관적인 이야기와 의미에 귀를 기울이기 위해서다. 구체적으로는, 10명의 아버지를 개별적으로 2회씩 만날 때 마다 2~3시간 동안 구조 비 구조화된 질문을 통해 심층 인터뷰를 실시, 자료를 수집하고 수집된 자료를 가지고 범주화 분석을 실시하였다. 최종적으로 이들 아버지에게 발견된 그들의 경험은 첫째, 아동의 인터넷 사용을 용인하는 아버지 둘째, 인터넷에 아동 양육을 맡긴 아버지 셋째, 아동에겐 인터넷보다 못한 아버지 넷째, 인터넷에 아동보다 더 중독된 아버지이다. 연구결과에 의거하여 인터넷 중독 아동의 아버지와 그들 자녀들에게 도움이 될 바람직한 행동방식을 제시하였으며 후속연구에 대해서도 제언하였다.

• 한국정보시스템학회지:정보시스템연구
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• 제18권4호
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• pp.41-57
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• 2009

Although financial information is a great influence upon determining of the group which use them, detection of management fraud and earning manipulation is a difficult task using normal audit procedures and corporate credit evaluation processes, due to the shortage of knowledge concerning the characteristics of management fraud, and the limitation of time and cost. These limitations suggest the need of systemic process for !he effective risk of earning manipulation for credit evaluators, external auditors, financial analysts, and regulators. Moot researches on management fraud have examined how various characteristics of the company's management features affect the occurrence of corporate fraud. This study examines financial characteristics of companies engaged in fraudulent financial reporting and suggests a model and system for detecting GAAP violations to improve reliability of accounting information and transparency of their management. Since the detection of management fraud has limited proven theory, this study used the detecting method of outlier(upper, and lower bound) financial ratio, as a real-field application. The strength of outlier detecting method is its use of easiness and understandability. In the suggested model, 14 variables of the 7 useful variable categories among the 76 financial ratio variables are examined through the distribution analysis as possible indicators of fraudulent financial statements accounts. The developed model from these variables show a 80.82% of hit ratio for the holdout sample. This model was developed as a financial outlier detecting system for a financial institution. External auditors, financial analysts, regulators, and other users of financial statements might use this model to pre-screen potential earnings manipulators in the credit evaluation system. Especially, this model will be helpful for the loan evaluators of financial institutes to decide more objective and effective credit ratings and to improve the quality of financial statements.

• 한국균학회소식:학술대회논문집
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• 한국균학회 2016년도 춘계학술대회 및 임시총회
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• pp.39-39
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• 2016

There is a growing consumer preference for self-medication, which has resulted in the growth of the Korean functional food market to \1.5 trillion in 2014. Functional foods that can modulate immune responses and enhance liver health are in the top 2 product-specific health functional food categories. The aim of this project was to develop and commercialize new health functional foods incorporated with Cordyceps militaris. Cordyceps genus includes about 400 species, many of which have been used as traditional medicines for many years in Asian countries. C. militaris belongs to the class Ascomycetes and has been used extensively as a crude drug and tonic food in East Asia. Owing to the various physiological activities of its main active constituent, cordyceptin, C. militaris is currently being used for multiple medicinal purposes. Recently, many studies have tried to elucidate the pharmacological mechanisms underlying the activities of Cordyceps spp., which include immune activation, anti-inflammatory, anticancer, and antiviral effects. After continuous attempts and research toward industrialization, C. militaris cultivated using brown rice was developed into a product by a standardized process and mass-cultivating system. It was successfully introduced into the market and was approved as a functional food ingredient for the first time in Korea. Based on this information, C. militaris containing functional food product for strengthening the immune system was released in August 2014 under the brand name "Dongchoong Ilgi." Dongchoong Ilgi is potentially beneficial for improving immune and liver functions and may enhance both the convenience and effectiveness of health functional foods taken by healthy people and patients with minor illness. In addition, the results of our study may be applicable for the development of health functional foods that could lower the risk of diseases such as the common cold and cancer.

• 한국방재학회:학술대회논문집
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• 한국방재학회 2008년도 정기총회 및 학술발표대회
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• pp.269-272
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• 2008

구조물의 지진취약도곡선은 임의의 크기를 가진 지진에 대하여 구조물에 어느 규모이상의 손상이 발생할 확률을 의미하는 것으로 구조물의 내진성능평가 및 손실평가 하는데 아주 중요하다. 본 논문은 선진국의 지진취약도 추정기법을 분석하여 국내 실정에 적합한 지진취약도 추정 기법을 확립하기 위한 연구방법론을 제시하는 데 그 목적이 있다. 이를 위해 우선 지진취약도함수의 개발현황을 조사하였다. 그 다음 이러한 평가방법을 국내에 적용하기 위하여 국내의 교량구조물을 분류하였다. 마지막으로는 PSC Box 거더교에 대해서 지진취약도곡선을 평가하였다. 평가 결과 구조물의 분류와 손상상태는 구조물의 손상평가와 지진취약도해석에 아주 큰 영향을 미치는 것을 확인할 수 있었다.

• Safety and Health at Work
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• 제9권1호
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• pp.42-52
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• 2018

Background: Maintenance operations on-board ships are highly demanding. Maintenance operations are intensive activities requiring high man-machine interactions in challenging and evolving conditions. The evolving conditions are weather conditions, workplace temperature, ship motion, noise and vibration, and workload and stress. For example, extreme weather condition affects seafarers' performance, increasing the chances of error, and, consequently, can cause injuries or fatalities to personnel. An effective human error probability model is required to better manage maintenance on-board ships. The developed model would assist in developing and maintaining effective risk management protocols. Thus, the objective of this study is to develop a human error probability model considering various internal and external factors affecting seafarers' performance. Methods: The human error probability model is developed using probability theory applied to Bayesian network. The model is tested using the data received through the developed questionnaire survey of >200 experienced seafarers with >5 years of experience. The model developed in this study is used to find out the reliability of human performance on particular maintenance activities. Results: The developed methodology is tested on the maintenance of marine engine's cooling water pump for engine department and anchor windlass for deck department. In the considered case studies, human error probabilities are estimated in various scenarios and the results are compared between the scenarios and the different seafarer categories. The results of the case studies for both departments are also compared. Conclusion: The developed model is effective in assessing human error probabilities. These probabilities would get dynamically updated as and when new information is available on changes in either internal (i.e., training, experience, and fatigue) or external (i.e., environmental and operational conditions such as weather conditions, workplace temperature, ship motion, noise and vibration, and workload and stress) factors.