• 대한소아치과학회지
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• 제33권3호
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• pp.504-509
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• 2006

소아치과는 소아와 청소년의 구강상태에 대하여 보존, 교정, 치주, 외과치료 등 다방면의 치료를 복합적으로 시행한다는 점에서 타분야와 구분된다. 초창기의 소아치과학은 유치와 영구치의 우식의 치료, 발치 등에 국한되었으나, 최근에는 교정, 소 수술, 심미, 예방치료 등으로 진료의 범주가 확대되고 있다 2005년 11월 현재 소아와 청소년을 대상으로 하는 개인치과에서 근무하는 치과의사 50명을 대상으로 설문지를 발송하고 회송된 설문지 21매를 토대로 진료현황을 분석한 결과 다음과 같은 결론을 얻었다. 1. 일주일 간 평균적으로 진료하는 환자의 수는 82.4명이었고, 각 환자당 평균적으로 치료받는 치아의 수는 2.35개였다. 2, 전체 치료 중 예방치료가 15.7%, 수복치료가 55.7%, 치수치료가 15.6%, 외과치료가 10.5%, 교정치료가 2.4%를 차지하였다. 3. 수복치료 중 아말감이 3.8%, 글래스 아이오노머가 5.5%, 복합레진이 63.0%, 스테인레스 기성금관이 277%를 차지하였다.

• 정보보호학회논문지
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• 제23권5호
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• pp.859-865
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• 2013

스마트카드, 전자여권 등과 같은 내장형 장치(embedded system) 환경이 늘어나고, 민감한 데이터의 보안에 대한 수요가 증가함에 따라 다양한 부채널 공격에 대한 암호시스템의 안전한 구현이 중요시 되고 있다. 특히, 오류 주입공격은 암호 시스템 구현에 큰 위협 중 하나이며, 하나의 평문-암호문 쌍에 의해 전체 시스템의 안전성이 위협을 받을수 있기 때문에 암호시스템 구현자에 의해 심각하게 고려되어야 한다. 오류 주입 공격을 방지하는 몇몇 기술은 다양한 암호시스템을 위해 도입되었지만 여전히 classical RSA 암호시스템에 적용되는 실질적인 오류 주입 공격 대응책으로는 부족하다. 본 논문은 classical RSA 암호시스템을 위한 효율적인 오류 주입 공격 대응법을 제안한다. 제안하는 대응방법은 페르마의 정리를 사용하며 추가 연산이 적다는 이점이 있다.

• 한국건설관리학회:학술대회논문집
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• 한국건설관리학회 2006년도 정기학술발표대회 논문집
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• pp.37-44
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• 2006

가톨릭중앙의료원 새병원 건립공사는 건설에 대한 전문적인 지식이 부족한 발주처를 대신하여 병원기획 단계부터 개원에 이르기까지 CM사가 발주처의 대리인으로 프로젝트 전 과정을 관리하는 대형병원건립 프로젝트이다. 본 사업은 병원건립 프로젝트에서 국내최초로 CM을 도입한 사례로서 그 의미를 찾을 수 있다. 즉, 건설본부조직을 구성하여 많은 인원을 병원의 직원으로 고용하지 않고서도 대형 프로젝트를 성공적으로 수행할 수 있다는 가능성을 보여준 최초의 사례이다. 이에 본 사례연구에서는 CM사가 참여하면서 Pre-Con.단계에서 적용된 건설사업관리 업무를 기준으로 작성하였으며, 이를 통하여 병원공사에 있어서 CM 도입의 필요성을 검토하고, CM적용 효과를 분석함으로써 향후 병원공사에서의 CM의 확대 적용에 기여하고자 한다.

• 정보관리연구
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• 제41권1호
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• pp.69-95
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• 2010

2009년 법학전문대학원의 개원에 따라 교육기관의 한 곳으로서 25곳의 법학전문도서관들이 개관하였으며, 현재 이용자들에게 시 공간의 제약을 받지 않고 서비스하기 위해 많은 법학전문도서관들은 자관의 웹사이트를 구축하여 운영하고 있다. 이 시점에서 본 연구는 효율적인 법학전문도서관 웹사이트의 콘텐츠를 설계하기 위한 방안을 모색해보았다. 분석결과, 별도의 법학전문도서관 웹사이트를 구축하여 운영하고 있는 곳은 21곳(84%)이었으며, 이 중에서 법학전문도서관의 역할에 준하며 법학과 관련된 특성화된 콘텐츠를 제공하고 있는 웹사이트는 15곳(71%)이었다. 또한 법학전문도서관 웹사이트의 메뉴를 통해 콘텐츠 구성 현황을 분석함으로써 법학전문도서관에서 제공되어야하는 콘텐츠 구성 요소를 7개의 항목으로 제시하였다.

• 보건행정학회지
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• 제8권2호
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• pp.166-190
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• 1998

This study presents the status on drug prescription for clinic outpatients' bronchitis, gastritis, and gastric ulcer, and also the physician factors that affects their prescriptions. In this research project the physician factors are as follows: their demographic features, their work related features, education related features, drug information related features and drug promotion related features. The variables in drug prescriptions are drug expenses, daily drug expenses, days of medication, the highest price of the drugs used and the number of the different drugs used. Analysis of the use of prescription drugs was performed on NFMI(National Federation of Medical Insurance) 1994 medical expense claim data. Data on physicians' characteristics were collected by mailing surveys. Patients with secondary diseases were excluded. In this study, 388 adults with bronchitis, 1,038 children with bronchitis, 1,158 patients with gastritis, 369 patients with gastric ulcer were included. The older physicians tend to allow the lower drug costs: this explains that the older doctors who are more experienced less depend on the medicines. It can be also explained that doctors are likely to use the medicines that had been used for their intern and resident practice/training period. General practitioners give more intensive prescription compared to specialists. And specialists prescribed medicines to patients for longer period. The doctors' prescriptions for patients are largely affected by commercial sources. So objective and reliable sources for drug information is needed for patients' benefits. Physician factors explain better at the daily drug expenses, the drug price and the number of different drugs than days of medication. Gastric ulcer are better explained by the prescription model adopted in this study than other diseases.

• 보건행정학회지
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• 제11권4호
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• pp.70-87
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• 2001

The purpose of this study was to identify health care providers' perceptions about the goal achievement and benefit/loss caused by the separation policy of drug prescribing and dispensing after the policy implemented on July 1, 2001. Uslng stratified sampling method based on the administration area, Ku, 315 physicians and pharmacists were sampled from the rosters of physician and pharmacist association in the city of Busan on 2001. There were 122 and 115 responses from physician and pharmacist sample, respectively. 78.3% of physicians and 50.4% of pharmacists evaluated that the goal of the policy was not achieved. Moreover, 75.3% of physicians and 40.7% of pharmacists did not support the policy. Most physicians and pharmacists considered preventing the citizens with drug abuse and misuses as the most important benefit derived from the policy. However, physicians and pharmacists concerned over raising health care cost that could be patients' burden. The most important physicians' benefit derived from the policy was free choice of all possible medicine that might result in effectiveness of medication. In physicians' the most important loss, most physicians worried about that breaking traditional patient and physician relationship might cause physicians' authority in treating diseases to be damaged. Pharmacists considered the most important policy benefit as hiked social status resulted from enforcement of profession due to the policy whereas they considered the most significant loss as expected financial problems of small pharmacies compared to that of large pharmacies or pharmacies adjacent to hospitals. In the current problems of the policy, physician and pharmacists blamed the government for inadequate preparations of the policy implementation. Physicians and pharmacists also considered citizens' mature attitudes toward the policy as a crucial success factor.

• 대한화장품학회지
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• 제41권3호
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• pp.279-285
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• 2015

여성의 얼굴에 과색소침착이 발생하는 것은 불안감, 특히 미적인 요소에 있어서 많은 고민을 유발한다. 피부의 흑화는 자외선(UV)에 대하여 이를 방어하기 위한 기작으로 멜라닌의 양과 밀접한 관계가 있다. 이러한 피부의 구성성분을 관찰하기 위해, confocal scanning laser microscope (CSLM)은 피부에 직접 현미경 검사를 실시하여 어떠한 조직의 변화 없이 피부를 실시간으로 관찰할 수 있는 비침습적 이미지 장치이다. 본 연구에서는 자외선 조사를 통해 유도된 하박 내측 피부의 과색소침착을 유도하여, 다른 피부색을 평가하는 측정기기와 상관성을 분석하여, CSLM을 이용한 새로운 미백 평가방법을 제시하였다. CSLM을 활용한 미백 효능 평가법은 소비자가 보다 이해하기 쉽도록 미백 제품을 평가하는데 유용할 것으로 생각된다.

• 대한간호학회지
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• 제50권4호
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• pp.583-598
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• 2020

Purpose: This study was to investigate the operational status of the midwifery birthing centers (MBCs) and midwives' job status (Phase 1) and to develop midwifery practice guidelines (MPG) (Phase 2) in Korea. Methods: In the first phase, the subjects were 15 midwives who operated 11 of 14 MBCs that were opened as of August 2018. The questionnaire consisted of items to measure the operational status of the MBC and midwives' job status. In the second phase, the MPG was developed from literature review, interviews with five midwives opening their MBCs, surveys with 74 midwives, and a validity evaluation conducted by seven experts. Results: The distribution of operating MBCs was five in Gyunggi-do, two each in Seoul and Incheon, one each in Busan, Chungcheongbuk-do, Gyeongsangbuk-do, Gyeongsangnam-do and Jeju-do. The mean age of midwives was 54.3 and all were female. In 2017, a total of 762 births including 81 homebirths were performed by midwives. The job performance was highest in the order of neonatal care 3.81, childbirth care 3.56, and postpartal care 3.53, respectively. The MPG included seven areas of prenatal care, childbirth care, postpartal care, neonatal care, primary health care, law/ethics, and administration, with 56 tasks and 166 task elements. Conclusion: This study provides the valid basic data for the operational status of the MBC and the midwives' job status. The MPG describes the midwife's job and may be used as basic data for preparing policies for the development of midwifery practice in Korea.

• 한국병원경영학회지
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• 제10권2호
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• pp.45-63
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• 2005

The purposes of this study are to understand the doctors' attitude and satisfaction about the review system of national health insurance claim in Korea and to suggest the way to improve this system This study conducted a survey of the doctors registered in the medical association in Seoul city. The survey was performed as a form of self-administered questionnaire from January 2004 to February 2004. The contents of questionnaire dealt with doctors' attitude and satisfaction about the review system of medical service claim. Totally, 1,037 members replied to our survey and we analysed 981 doctors' data, excluding incomplete responses. As a result, 89.7% of repliers showed a negative attitude about the influences of the review system on improvement of medical service quality, 98.0% of repliers have had experiences that they have given distorted insufficient medical services in order to evade the curtailment of service claim. Also, 91.6% of repliers stated that they have had experiences of intentional modification or alteration of diagnostic code to shun the curtailment. Most of the doctors showed negative attitude to the curtailment procedure and the review system of service claim originally intended to be one of the quality control methods of medical service in Korea also, the development of both scientific and reasonable parameters and criteria for claim is needed. 'Through the improvement of review system for appropriate medical service, there is a need of a way to increase the satisfaction of medical service providers, and to encourage the motivation for quality control. Also, education is strongly needed to provide doctors with sufficient information about review criteria and curtailment cases.

• 대한본초학회지
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• 제21권1호
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• pp.25-31
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• 2006

Objectives : We investigated the aniti-aging effects of the cosmetic products with Pinus densiflora on human skin by using non-invasive instruments. Methods : We made cosmetic products containing the extract of the needles of red pine, and measured physiological effects such as skin wrinkles, clarity, evenness, lifting, corneocyte exfoliation after volunteers applied the cosmetic products for 8 weeks. Results : We observed a skin lifting effect and a decrease in corneocytes amount after using the cosmetic products for 4 weeks. And the wrinkles, evenness and clarity of face skin improved significantly. Conclusion : We concluded that the cosmetic products containing the extract of the needles of reel pine had an anti-aging effect on the human face skin.