• 보건교육건강증진학회지
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• 제15권1호
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• pp.165-178
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• 1998

The purpose of this explanatory study was to provide baseline information on the secondary prevention health behavior of cervical cancer in Korea which was related to the utilization of the Papanicolaou (Pap) smear screening test. The secondary data from the 1992 Korean Health Behavior Survey was used for analysis in order to determine sociodemographic profiles and the predictor variables. The sample analyzed for this study contained 1,489 Korean women residing in Korea aged 20-59 selected by multi-stage sampling method from the 1990 Korean census. Univariate, bivariate, and logistic regression analysis were performed to produce the findings of this study. Only 27.9% of the study sample had had a Pap test in 1992. It was found that the relative sociodemographic profiles of the Pap test between users and non-users were distinctive. The predictors variables were age, marital status, educational status, usual source of care, perceived household economic status, health check-up, and presence of chronic diseases

• 보건교육건강증진학회지
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• 제30권5호
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• pp.27-46
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• 2013

Objectives: The objective of this review article was to verify the accreditation plan of the Korean council on school of public health(KCSPH). Methods: Two data were used in order to review the topic of this article. The first one was a catalog compiled by journal articles published in Korea. Second data was accquired from websites created by 24 member universities of KCSPH. Results: The issue of accreditation has been discussed officially for decades. The confusion in the essence of public health seems to be intensified by the influence of Japanese health education system. Accordingly current SPHs in Korea are relatively multifarious and seem to suffer from an identity problem. Conclusions: The accreditation plan issued by KCSPH is valid and public health problem in Korea.

• 한국정보통신학회:학술대회논문집
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• 한국정보통신학회 2016년도 춘계학술대회
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• pp.800-802
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• 2016

최근 국토 정보를 다루는 지적측량분야의 수익성은 악화되고 있다. 수익구조를 강화하기 위해서는 지적측량 외의 사업분야에 진출해야할 필요가 존재한다. 현재의 국토 정보를 효과적으로 다루기 위해서는 공간정보 플랫폼 설계가 필수적이다. 이러한 배경으로 본 연구에서는 빅데이터 기반 공간정보 플랫폼을 제안한다.

• 한국정보처리학회:학술대회논문집
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• 한국정보처리학회 2000년도 추계학술발표논문집 (하)
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• pp.993-996
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• 2000

이동컴퓨팅 시스템에서 사용자는 언제 어디서나 통신 서비스를 받을 수 있어야 한다[1]. 이를 위해 mobile-IP 표준이 사용되고 있으며, 그 사용 범위는 광범위하게 확장되고 있는 추세이다. 이와 함께 mobile 네트워크와 다른 네트워크간의 통신도 중요하게 부각되고 있다. 본 논문에서는 이동컴퓨팅의 한 분야인 Ad-hoc 네트워크와 mobile 네트워크간의 통신이 가능하도록 하는 기법을 소개한다. 이를 위해 ad-hoc 이동 호스트 중 mobile-IP 네트워크에 포함되어 에이전트 광고 메시지(agent advertisement message)를 받는 ad-hoc 이동 호스트에 게이트웨이를 두어 패킷을 만들고 경로 정보를 유지하는 등의 기능으로 이 ad-hoc 이동 호스트의 중계에 의해 통신이 가능하도록 한다.

• 한국의류산업학회지
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• 제3권4호
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• pp.367-372
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• 2001

Five kinds of commercial ramie and hemp fabrics were treated with cellulase under different concentrations. Samples were mercerized before enzyme treatment to investigate the effect of mercerization on cellulase enzyme treatment. Physical characteristics(weight loss, tear strength retention, wrinkle recovery, drape stiffness, dyeability) of cellulase enzyme treated and untreated samples were measured and compared. X-ray diffractions were examined to verify if there were any changes in their crystallinity of enzyme treated fabrics. Weight loss, wrinkle recovery and degree of crystallinity increased as the concentration of cellulase enzyme increased. In the meanwhile, tear strength retention and drape stiffness and dyeability decreased. Enzyme activity was more effective on mercerized samples. Particularly, there was distinct tendency to increase weight loss and flexibility.

• 대한기계학회:학술대회논문집
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• 대한기계학회 2004년도 춘계학술대회
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• pp.1023-1028
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• 2004

A micro-pressure wave is generated by the high-speed train which enters a tunnel, and it causes explosive noise and vibration at the exit. It is known that train speed, train-tunnel area ratio, nose slenderness and nose shape mainly influence on generating micro-pressure wave. So it is required to minimize it by searching optimal values of such train shape factors and tunnel condition. In this study, response surface model, one of approximation models, is used to perform optimization effectively and analyze sensitivity of design variables. Owen's randomized orthogonal array and D-optimal Design are used to construct response surface model. In order to increase accuracy of model, stepwise regression is selected. Finally SQP(Sequential Quadratic Programming) optimization algorithm is used to minimize the maximum micro-pressure wave by using built approximation model.

• 제어로봇시스템학회논문지
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• 제10권8호
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• pp.734-741
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• 2004

This paper presents a network based fire detection system using CAN, in order to evaluate feasibility of home automation protocol for smart home. In general, because a traditional fire detection system has an analog transmission method with 4-20mA current, it has several shortcomings such as weakness to noise. Hence, as an alternative to the traditional system, this paper presents the architecture of CAN based fire detection system and the design method of CAN communication network. Also, the performance of the suggested system is evaluated through an experimental testbed. Especially, CAN has several advantages such as low cost and easiness of implementation compared to Ethernet or ARCNET, which are low layer of BACNet. Therefore, if CAN is adopted as low layer of BACNet, the home automation system is implemented more effectively.

• 한국신뢰성학회지:신뢰성응용연구
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• 제2권1호
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• pp.23-32
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• 2002

As the function of digital products gets diverse and complex, more than 30~40% job of software developing and testing group within its development cycle, concentrates on the software testing[1]. To cope with consumers'quickly changing needs, development cycle time gets short, and the number of model and test items increase steadily This is why automating software basic function and UI(User Interface) verification is needed [4][5][6]. This paper draws many strength and weakness defines Input/Output through integrating mobile phone, DVDP, PDA, and Black-Box (Intrusive (mobile) or Non-Intrusive(DVDP, PDA)) testing systematically, which brought above the 64% average of automation rate, and ensure 80% of test coverage [4][5][6].

• 한국측량학회지
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• 제21권4호
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• pp.383-392
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• 2003

In this study, we investigated 3 methods for precise registration of buildings into LIS. They are : 1. using digital topographic maps, 2. using registered building maps, 3. cadastral surveyings on sites. The first method was found that it hardly met required precision, and the second one was also lack of precision because of unmatched actual buildings with registered ones and many unregistered buildings. The last method produced the most precise results, although it required laborious cadastral surveyings on sites. Considering the importance of building registration as it shows the ownerships of properties, the third method was thou인t to be desirable.

• 한국한의학연구원논문집
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• 제9권2호
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• pp.55-67
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• 2003

To evaluate anti-aggregatory activity of traditional prescriptions and medicines for treatment of Ohyul symptom, 70% methanol extracts were examined using collagen stimulated in vitro platelet aggregation by impedance method in rat whole blood. The crude extracts from DoHaekSeungKiTang, BoYangHwanOhTang, Caesalpinia sappan, Rhus verniciflua, Rheum palmatum, Polygonum cuspidatum, Salvia miltiorrhiza were found to inhibit platelet aggregation. The effective crude extracts of traditional medicine were fractionated to dichloromethane, ethyl acetate, butanol and aqueous layer. Polygonum cuspidatum, Caesalpinia sappan aud Rhus verniciflua ethyl acetate fractions concentration-dependently $(250-50{\mu}m/ml)$ inhibited the aggregation of platelet in whole blood induced by collagen. These results suggested that ethyl acetate fractions of Polygonum cuspidatum, Caesalpinia sappan and Rhus verniciflua have potent anti-aggregatory activity.