• Title/Summary/Keyword: Public Database

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2.5D Mapping Module and 3D Cloth Simulation System (2.5D Mapping 모듈과 3D 의복 시뮬레이션 시스템)

  • Kim Ju-Ri;Kim Young-Un;Joung Suck-Tae;Jung Sung-Tae
    • The KIPS Transactions:PartA
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    • v.13A no.4 s.101
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    • pp.371-380
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    • 2006
  • This paper utilizing model picture of finished clothes in fashion design field various material (textile fabrics) doing Draping directly can invent new design, and do not produce direction sample or poetic theme width and confirm clothes work to simulation. Also, construct database about model and material image and embodied system that can confirm Mapping result by real time. And propose clothes simulation system to dress to 3D human body model of imagination because using several cloth pieces first by process to do so that can do simulation dressing abstracted poetic theme width to 3D model here. Proposed system creates 3D model who put clothes by physical simulation that do fetters to mass-spring model after read 3D human body model file and 2D foundation pattern file. System of this treatise examines collision between triangle that compose human body model for realistic simulation and triangle that compose clothes and achieved reaction processing. Because number of triangle to compose human body is very much, this collision examination and reaction processing need much times. To solve this problem, treatise that see could create realistic picture by method to diminish collision public prosecutor and reaction processing number, and could dress clothes to imagination human body model within water plant taking advantage of Octree space sharing techniques.

Development of Traffic Accident Index Considering Driving Behavior of a Data Based (데이터 기반의 도로구간별 운전자의 통행행태를 고려한 교통사고지표 개발)

  • LEE, Soongbong;CHANG, Hyunho;CHEON, Seunghoon;BAEK, Seungkirl;LEE, Young-Ihn
    • Journal of Korean Society of Transportation
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    • v.34 no.4
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    • pp.341-353
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    • 2016
  • Highway is mainly in charge of middle-long distance of vehicular travel. Trip length has shown a growing trend due to increased commute distances by the relocation of public agencies. For this reason, the proportion of driver-driven accidents, caused by their fatigue or sleepiness, are very high on highways. However, existing studies related to accident prediction have mainly considered external factors, such as road conditions, environmental factors and vehicle factors, without driving behavior. In this study, we suggested an accident index (FDR, Fatigued Driving Rate) based on traffic behavior using large-scale Car Navigation path data, and exlpored the relationship between FDR and traffic accidents. As a result, FDR and traffic accidents showed a high correlation. This confirmed the need for a paradigm shift (from facilities to travel behavior) in traffic accident prediction studies. FDR proposed in this study will be utilized in a variety of fields. For example, in providing information to prevent traffic accidents (sleepiness, reckless driving, etc) in advance, utilization of core technologies in highway safety diagnostics, selection of priority location of rest areas and shelter, and selection of attraction methods (rumble strips, grooving) for attention for fatigued sections.

Oriental Medical Treatment Pattern of Korean Patients with Sleep Disorders (한국인 수면장애 환자의 최근 3년간 한방 진료 양태)

  • Jeong, Seon-Yeong;Kim, Jae-Yeong;Kho, Young-Tak;Ahn, Keon-Sang;Lee, Cha-Ro
    • Journal of Oriental Neuropsychiatry
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    • v.25 no.4
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    • pp.389-400
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    • 2014
  • Objectives: Though there are many studies about sleep disorder, no research has been performed on the utilization of oriental medicine as a treatment. Therefore, the oriental medical treatment pattern of Korean patients with sleep disorders was examined herein using the Health Insurance Review and Assessment Service (HIRAS). Methods: The medical records of patients with sleep disorders (G47) or nonorganic sleep disorders (F51) as a main diagnosis were adopted from the HIRAS database from 2011 to 2013. Analysis was performed on the number of patients and cost per patient, with comparison between oriental and western medicine in terms of gender, age, patient care service type, and hospital type. Results: 1) Regarding sleep disorders, the medical visits and insurance charges have been increasing. Western medicine was utilized 8 times more often than oriental medicine during 3 years. 2) There were 2.5 times more women than men. 3) Among all ages, the 50~59 year group had the highest representation. 4) In comparison of average portions of patient care type over 3 years, outpatients were the majority, while the number of visits of outpatients and hospitalization has been increasing. 5) Comparison of average portion of oriental hospital type over 3 years revealed oriental clinics to be used most. The use of general hospitals was higher in western medicine treatment, while public health centers used oriental medicine more. 6) Regarding average oriental medical cost per patient over 3 years, the total was 88,000 won, with 353,000 won for hospitalization and 85,000 won for outpatients. The outpatient cost has been increasing. 7) In line with 6, oriental medical hospitals cost 126,000 won, local clinics were 85,000 won, and etc. was 95,000 won. Average costs of all types have increased during 3 years, except oriental medical hospitals in 2013. Conclusions: This study provided objective information about the epidemiologic characteristic of oriental medicine used for treatment of sleep disorder. For expansion of oriental medical demand for sleep disorder, this study would be helpful in understanding the recent status.

Inter-hospital Comparison of Cesarean Section Rates after Risk Adjustment (위험도 보정을 통한 병원간 제왕절개 분만율의 비교)

  • Lee, Sang-Il;Ha, Beom-Man;Lee, Moo-Song;Kang, Wee-Chang;Koo, Hee-Jo;Kim, Chang-Yup;Khang, Young-Ho
    • Journal of Preventive Medicine and Public Health
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    • v.34 no.4
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    • pp.337-346
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    • 2001
  • Objective : To determine the clinical risk factors associated with the mode of delivery decision and to compare cesarean section rates after adjusting for risk factors identified among Korean hospitals. Methods Data were collected from 9 general hospitals in two provincial regions by medical record abstraction during February 2000. A total of 3,467 cases were enrolled and analyzed by stepwise logistic regression. Performance of the risk-adjustment model (discrimination and calibration) was evaluated by the C statistic and the Hosmer-Lemeshow test. Crude rates, predicted rates with 95% confidence intervals, and adjusted rates of cesarean section were calculated and compared among the hospitals. Results : The average crude cesarean section rate was 53.2%, ranging from 39.4% to 65.7%. Several risk factors such as maternal age, previous history of cesarean section, placenta previa, placental abruption, malpresentation, amniotic fluid abnormality, gestational anemia, infant body weight, pregnancy-induced hypertension, and chorioamnionitis were found to have statistically significant effects on the mode of delivery. It was confirmed that information about most of these risk factors was able to be collected through the national health insurance claims database in Korea. Performance of the risk-adjustment model was good (c statistic=0.815, Hosmer-Lemeshow test=0.0621). Risk factor adjustment did lead to some change in the rank of hospital cesarean section rates. The crude rates of three hospitals were beyond 95% confidence intervals of the predicted rates. Conclusions : Considering that cesarean section rates in Korean hospitals are too high, it is apparent that some policy interventions need to be introduced. The concept and methodology of risk adjustment should be used in the process of health policy development to lower the cesarean section rate in Korea.

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Cost-Effectiveness Analysis of a Hyperlipidemia Mass Screening Program in Korea (성인 고지혈증 선별 검사의 비용-효과 분석)

  • Cha, Yeon-Soon;Khang, Young-Ho;Lee, Moo-Song;Kang, Wee-Chang;Jeon, Sung-Hoon;Kim, Kee-Lak;Lee, Sang-Il
    • Journal of Preventive Medicine and Public Health
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    • v.35 no.2
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    • pp.99-106
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    • 2002
  • Objective : Until now, there have been no evidence-based guidelines produced for the mass screening of hyperlipidemia cases in Korea. This study was done to find the most efficient strategy for a hyperlipidemia-screening program among Korean adults, Method : Seven alternative strategies for hyperlipidemia screening were formulated and compared ir terms of cost-effectiveness. Cost and effectiveness were estimated from social perspectives and using a two-stage screening process (initial testing and additional testing for positives from the first test). A computerized database (based on persons who had visited a health promotion center in one teaching hospital for a routine health check-up) was used to determine the cost and the outcome of various strategies. Official data was used in calculating direct and indirect costs. Effectiveness was measured according to the number of persons who needed clinical intervention for hyperlipidemia. A stratified analysis, considering age group and sex, was then done. Sensitivity analyses, focusing on several uncertain parameters, were also done. Results : Of the seven test alternatives available, the most cost-effective strategy was a screening program, which consisted of an initial test of total cholesterol, high-density lipoprotein cholesterol and triglyceride. There was some variation in the rank of the cost-effectiveness ratios for the seven alternatives dependent on age group or gender. Conclusions : Current hyperlipidemia screening practice, for National Health Insurance beneficiaries, tests only the total cholesterol level with a cut-off value of 260mg/dl as an initial screening test. It is not the best strategy for cost-effectiveness, and should be modified. Different screening strategies taking age group and sex into account should be developed and used for the efficient mass screening of hyperlipidemia cases among Korean adults.

The Impact of K-Beauty Search Volumes on Export and Tourism: Based on the Google Search and YouTube Page View (K-뷰티(K-Beauty) 검색량이 수출과 관광에 미치는 영향: Google과 YouTube 검색 데이터 분석을 중심으로)

  • Lee, Sun-Jeong;Lee, Soobum
    • Review of Culture and Economy
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    • v.20 no.2
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    • pp.119-147
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    • 2017
  • This study analyzes Big Data to understand the economic influence of K-Beauty which is expected as a fast-growing industry. Because the content of K-beauty is mainly transmitted over the Internet, Big Data about K-Beauty in the database of online services can show interest and engagement in K-Beauty. The export volume of the beauty industry and the number of foreign tourist in Korea were used as dependent variables. The volume of Google search and the volume of YouTube page view were independent variables. According to the result of a multi-regression analysis, the volume of Google search of K-Beauty had a positive influence on both dependent variables, even after controlling for GDP (Gross Domestic Product) and distances between nations. When it comes to the volume of YouTube page view of K-Beauty, it had a positive relationship with the export volume of the beauty industry, whereas there was no significant relationship between the volume of YouTube page view and the number of foreign tourists. The result indicates that the content of K-Beauty has a significant impact on the beauty industry. Moreover, this empirical study shows that web search and YouTube search have a positive relationship with the economical aspect. These results can be used to discuss public relations strategy to promote K-Beauty industry.

A Study on the Magazine Farmer's Life and the Daily Archives (잡지 『농민생활』과 일상 아카이브 연구)

  • Won, Jong Hun
    • The Korean Journal of Archival Studies
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    • no.68
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    • pp.151-204
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    • 2021
  • Magazines also contain the daily lives of contemporary ordinary people. These characteristics serve as the possibility of daily archives. This study aims to build daily archives by analyzing the contents of the magazine Farmers' Life published in Daejeon for those archival values. To do that, it classified the articles that were published in Farmers' Life for 14 years from 1954 to 1967, it analyzed personal and organizational information, and also it implemented the daily life of farmers and rural society. The conclusion of the analysis on Farmers' Life summarized into following five points. First, the value of Daejeon private archives proved. Second, the personal information of people who were active in various fields of the society identified, and It classified by professional occupations such as politician, professor, agricultural scholar, doctor, and cartoonist, etc. Third, information on the organizations in the agricultural sector was able to collect that of some government organizations, public-private organizations, U.S. aids and 4H organizations. Fourth, certain evidence presented that help to correct the records that recorded wrongly or omitted or in need of speculation in the Christian Magazines, Literature and Art Fields. Fifth, the daily life of rural society and farmers classified into the series and organized into daily archives. This paper presented as a basic database to perceive the rural society and farmers' daily life in the 1950s and 1960s.

A Study on the Strengthening of the Library's Role via the Provision of Health Information Service (건강정보서비스 제공을 통한 도서관의 역할강화에 관한 연구)

  • Noh, Younghee
    • Journal of the Korean BIBLIA Society for library and Information Science
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    • v.30 no.2
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    • pp.117-144
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    • 2019
  • Today, interest in health information has risen overall due to the aging society, increased public interest in the quality of life, and the increased state's interest in reducing medical costs. Accordingly, efforts have been made across the library and information science in terms of academic research, libraries in terms of providing health specialized services, and the state, yet policies and strategies for providing the health related information in an integrated and systematic manner through the libraries have not been proposed with clarity to date. Thus, this study aimed to propose a method to provide the health information in an integrated manner by the libraries through the previous studies, policy studies, and case studies. Consequently, it proposes to build a system to integrate the health information, build an overall database of the health related information, develop and operate a health specialized library program, operate a general support center for the health information service, and build a cooperative network among the related departments and institutions for the health information service. The details proposed by this study is likely to contribute to developing services for improving the health of the citizens of this country.

The study on the policy of systematical management of the records collected from abroad (해외소재 한국학관련 역사기록의 정보화 방안 연구)

  • Chung, Hye-Kyung;Kim, Sung-Sik
    • The Korean Journal of Archival Studies
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    • no.1
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    • pp.137-188
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    • 2000
  • Korea was highly successful in maintaining a strong tradition of record preservation. However, Japanese imperialism and the Korean war over this century has seen a huge quantity of these once plentiful records either destroyed or relocated overseas. Many of Korea records remain in the custody of foreign archival institutions. Additionally, many records of foreign states concerned with korean affairs, for example, records of the Department of state, in the U.S.A., are of great relevance to Korean modern history. These records which exist in foreign countries are a necessary and invaluable resource in the advancement of Korea studies. After the 1980s, as research interest in Korean modern history increased gradually, much historical material related to Korea was extensively introduced, removed, collected from the U.S.A., Japan, Russia and China etc. by the efforts of pioneering scholars and institutions. Several attempts at collating and publishing this material have been made. Despite this encouraging result, individual scholars and institutions's efforts face problems in relation to removal of records. Firstly, it is repeated nonproductively to remove and collect the same records, for we didn't establish a comprehensive information system, through which the condition of foreign record removal and management is able to be administrated. Secondly, there is no system for arrangement, preservation, use of removed records. For example, finding aids, such as inventory, register, description, isn't prepared for user. A user may usually not understand an accurate context of their creation, preservation removal. Thirdly, almost institution has arranged the removed records among other materials and books. Each institution has a different classification criteria, too. These conditions seem to make a difficulty in national management. This study investigated how the materials for Korea history which has been removed from foreign countries should be managed for effective preservation and use. For these purpose, we investigated the present conditions of removal and management of these materials. Also, we investigated examples of the foreign state, U.S.A. and Japan to have a idea for removal and management policy. Then, This study propose a establishment of information network system as management policy. To administrate removing and managing records effectively, an idea that records belong to the public should be accepted commonly. The policy for management of the record is followings. Firstly, unification of classification is necessary. The records which were removed from foreign countries had better to be classified according to their origins of states and institutions. Secondly, Finding aids should be prepared for user. There are many accession aids such as catalog, register, inventory for user in archives. This will be a efficient method for management. When a record is removed, a card for description of contents must be composed. Thirdly, a digital input and network system establishment is necessary. It will help to manage a condition of removed records. A digital input and management system establishment is not just a project of digitalizing records. At present, various finding aids need to be introduced to make a database for records and archives. An search using only 'search engine' may make a difficulty in finding materials because such method is apt to have too much or little result. So, classification, arrangement, description, response-service should be integrated in these system. The recent technical advancement give a opportunity to realize this idea. Above all, these procedure should be archival process.

College Alcohol Study for Alcohol-Related Behaviors and Problems (우리나라 대학생의 음주행태 심층조사)

  • Ju, Yeong Jun;Oh, Sarah Soyeon;Park, Sang Ick;Lee, Hye-Ja;Yoo, Min-Gyu;Park, Eun-Cheol
    • Health Policy and Management
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    • v.29 no.1
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    • pp.58-67
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    • 2019
  • Background: In this study, we aimed to investigate the drinking behaviors and drinking-related problems of college students in South Korea to produce national alcohol statistics. Methods: We carefully examined the questionnaires and previous research developed in the previous research project and selected questions that reflect the special environment and culture of college students. In order to stratify a nationally representative sample of college students, the distribution of students around the country were found through the educational statistics database of the Korea Educational Development Institute. Based on this information, we conducted a survey in collaboration with Gallup (Korea) to survey and analyze the drinking behaviors of 5,024 Korean students. Results: A nationwide cross-sectional survey was conducted in 2017, for Korean college students. A total of 5,024 students were recruited and analyzed. The monthly drinking rate was 78.0% for male students and 72.9% for female students. The high-risk drinking rate was 23.3% for male students and 17.2% for female students. The most popular category for number of drinks per drinking session was 'more than 10 glasses' per drinking session for both male (44.1%) and female (32.8%). On the alcohol use disorders identification test, the greatest proportion of male students were in the high-risk drinking category (score 8 to 15) 43.8%, followed by the 'low-risk drinking' (score 0 to 7) in 43.6%, 'alcohol abuse' (score 16 to 19) 7.2%, and 'alcohol dependence' (greater than 20) 5.4% categories, respectively. For female students, the greatest proportion of female students were in the 'low-risk drinking' in 49.6%, followed by 'high-risk drinking' 37.1%, 'alcohol abuse' 8.4%, and 'alcohol dependence' 4.9% categories, respectively. Conclusion: The results of the study showed that the drinking behavior of Korean college students was excessive. Overall, it was found that the college population has a greater high-risk drinking behaviors than general adult population. Furthermore, these problem drinking behaviors were prominent among female college students. Results from the present study suggest that it is necessary to monitor the drinking behavior of college students with constant interest and to prepare policies and strategies suitable for these circumstances.