• 비파괴검사학회지
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• 제9권2호
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• pp.67-72
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• 1989

In nuclear power plants, nondestructive examinations(NDE) plays an important role in ensuring the integrity and reliability operation. As the number of plants and operational time increased, manual handling of voluminous data associated with PSI/ISI(preservice/inservice inspection) could result in many errors or mistakes in writing the examination plan or other reports. Several new approaches to process the data have been attempted and DBMS(Data Base Management System) has been well known concept with a faster and more accurate data processing. This paper proposes an application program, called NDTSYS designed with DBMS in micro computer. The program could be used for a tool to add new records to a data base, change existing records, delete records and request reports with the data base. It would be helpful to the user who manage the PSI/ISI data with minimal time and effort.

• Journal of Biosystems Engineering
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• 제24권1호
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• pp.75-80
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• 1999

Signal separation and transmission are essential for automatic breeding management of domestic animals. Electronic identification system could transmit the signal of an individual within a defined range to a personal computer by an electromagnetic signal recognition method. Signals for individual recognition were originated by controlling 12 tri-state pins of IC(PT2262) in a transmitter. PT 2262 can generate 4,096 codes. These encoded signals were modulated and transmitted with wireless lines from the transmitter. Then they were demodulated in a receiver, and the signals were transmitted to the micro-processor through an interface and were identified in a PC.

• 가족자원경영과 정책
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• 제20권3호
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• pp.151-171
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• 2016

The purpose of this study was to identify the relationship between family-friendly policies in working places and the childbearing intentions of married-employed women. The analysis included 415 married working women from the 2012 wave of the Korean Longitudinal Survey of Women and Family. The factors influencing the childbearing intentions of the women were age, education, number of children under age 18, childbirth leave, childcare facilities, and flextime. The women whose work-places provided childbirth leave had stronger childbearing intentions. The women under age 35 had stronger childbearing intentions when their work-places had flextime policies. In conclusion, my recommendation is that the government should pay more attention to the micro-personal factors, such as the Family-friendly Workplace Practices proposed in this study, when executing policies to reverse the current trend of low fertility.

• 대한전기학회:학술대회논문집
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• 대한전기학회 2000년도 하계학술대회 논문집 B
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• pp.1420-1422
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• 2000

The railway signaling system consists of micro-computerized vital devices on board and ground, which are connected to one another by track circuits, and interlocking equipment for route control. Therefore it is important to validate the required functions of developed system and interface between developed signaling systems. To verify the conditions and functions of signaling functions, the laboratory prototype test bench, which consists of personal computers LAN, will be developed. In this paper design of signaling system test-bench for high-speed signaling is described and developed software module are presented.

• 한국사회복지학
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• 제60권1호
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• pp.127-157
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• 2008

본 연구의 목적은 농촌노인부부들의 삶에 나타난 '생애사적 진행과정구조'를 '젠더관계'에 주목하여 재구성하는 데에 있다. 이를 위해 6쌍의 노인부부들과 개별적으로 생애사적-이야기식 인터뷰를 하였고, 인터뷰자료는 $Sch{\ddot{u}}tze$의 생애사적-이야기식 인터뷰 분석방법에 Dausien의 여성주의적 생애사 분석방법을 절충 응용하여 분석하였다. 연구결과, 본 '생애사주체들'의 삶에는 '진행곡선'을 이루는 '생애사적 진행과정구조'가 나타났다. 그런데 이러한 '진행곡선'에는 다음과 같은 두 가지 차원의 '젠더관계'가 나타나고 있는 것을 알 수 있었다. 첫째, '진행곡선'의 미시적 및 거시적 차원에서 '젠더관계'가 나타났는데, 남성노인들의 '진행곡선'에서는 개인적 및 가족적인 맥락만이 아니라 사회구조적인 맥락도 나타난 반면, 여성노인들의 '진행곡선'에서는 주로 개인적 및 가족적인 맥락이 나타난 젠더차이를 보였다. 둘째, '진행곡선'의 미시적 차원에서 '젠더관계'가 나타났는데, 남성노인들은 생애단계에 따라 다소의 차이가 있으나 바깥일'을 위주로 하는 단일한 역할을 담당하며 '집안일'을 수행하는 데에 소극적인 반면, 여성노인들은 전 생애에 걸쳐 '집안일'과 '바깥일'의 '이중적 역할'을 적극적으로 담당한 젠더차이를 보였다. 이를 통해서 'doing gender'가 생애사에 나타나며, 나아가 이러한 'doing gender'는 생애단계와 성에 따라 다르게 나타나고 있음을 포착할 수 있었다. 이러한 연구결과를 근거로 하여 생애사와 '젠더관계'에 주목한 실천적 함의를 논의하였다.

• 가정과삶의질연구
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• 제26권1호
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• pp.51-67
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• 2008

The study analyzes divorce rates in Korea and makes suggestions for the future research of divorce rates. Based on the data from Korea Statistical Information System (KOSIS) of the National Statistics Organization, trends for divorce rates change and the relations between divorce rates and macro environmental factors are analyzed. Macro environmental factors include socioeconomic factors such as, Korean War, Vietnam War, oil shock, IMP economic crisis and gross national income (GNI), whereas demographical factors include population structure, rates of female labor participation, and geographical location. The principle characteristics of divorce rates are as follows: 1) the Crude divorce rates (CDR) and the number of divorced had been increased from 1970 to 2004, then the trend changed to a decrease; 2) the slope of the change were the highest during 1998 to 2004 after the IMP economic crisis. The relations between socioeconomic factors are as follows: 1) during the war there was a small increase of CDR for a short period of time; 2) the economic crisis of the nation tend to increase the CDR, while the IMP economic crisis had a strong impact on an increase of CDR because of the interaction effect among the population structure, women's sex role changes as well as the level of standard of living. The increase in CDR from 1990 to 2000 can be explained partly by the population of baby Boomers passing through their marriage and divorce process. The number of population residing in the rural area and the middle class households, and the mobility of population also had an impact on the divorce rates changes. The recommendations for the future research were as follows: 1) the need to develop new divorce statistics that are based on a marriage cohort or a birth cohort because family behavior is a mixture of personal, social and political responses, and because CDR is not an accurate measure of divorce rate since it was influenced by population structure; 2) the need to include micro personal factors as well as macro social factors in a model to find an interaction effect between those variables.

• 한국광학회지
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• 제5권1호
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• pp.138-143
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• 1994

거친 표면을 가진 물체의 미소변위를 1차원 CCD소자와 레이저 스펙클(laser speckle) 방법을 이용하여 측정하였다. 거친 표면에서 산란된 레이저 광이 이루는 스펙클 무늬를 물체의 이동 전후에 얻고, 그것의 상호상관함수(cross-correlation)를 계산하여 스펙클 변위를 계산한다. 1차원 CCD소자를 이용하여 물체이동 전후의 스펙클 무늬를 측정하고, 레이저 스펙클 변위값을 386 PC로 인터페이스하여 PC에서 계산한다. 사용한 CCD 소자의 화소 간격은 $15\mu\textrm{m}$이고, 화소의 개수는 1728개이다. 스펙클 변위와 물체의 이동거리와는 비는 레이저 빔의 파면의 곡률에따라 1.03으로부터 5.20까지 변화한다. CCD 픽셀의 간격이 $15\mu\textrm{m}$이므로 물체의 $3\mu\textrm{m}$ 이동을 감지해 낼 수 있다.

• 디지털융복합연구
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• 제19권6호
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• pp.299-308
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• 2021

본 연구는 경도 치매환자가 AI 음성 기술을 활용한 개인 맞춤화된 회상 치료 디지털 서비스를 이용할 때 나타나는 유의미한 효과와 실효성을 파악하는 데 연구 목적을 두었다. 이해관계자 인터뷰 결과를 해석하는 과정에서, 음성 AI 기술을 이용한 '개인 맞춤화'라는 디자인 아이디어를 도출했으며, 프로토타입을 만들어 1, 2차에 걸쳐 사용성 테스트를 했다. 주요 결과는 다음과 같다. 회상 치료 자체가 개인 경험에 영향을 많이 받으며, 맞춤화된 치료프로그램을 통해 치료 상태와 결과에 따른 맞춤 돌봄 가이드를 받을 수 있기 때문에, '개인 맞춤화'라는 컨셉이 기존 치료 방법보다 치료의 질을 높일 수 있음을 알 수 있었다. 그러나 경도 치매환자가 지닌 깜빡 잊는 인지적 특징으로 인해 발생할 수 있는 이슈들이 관찰되어, 오류를 예방하고 사용성을 높일 수 있는 마이크로인터랙션을 연구한다면 서비스의 사용성을 더욱 높일 것으로 기대한다.

• 한국의류산업학회지
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• 제13권5호
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• pp.752-758
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• 2011

In this paper, experiments to develop working clothes and evaluated, including the current and material-improved working clothes in relation to physiological functionality measurement. Experiments were conducted on subjects after wearing working clothes in an climate chamber, and the thermo-physiological response, such as human body temperature, micro-climate within the clothes, blood pressure, heart rate were measured. In this manner, the physiological functionality of improved working clothes was compared with that of current working clothes and evaluated. The summary of obtained results is as follows: For physiological functionality evaluation through material-improved working clothes, P working clothes showed significantly lower rectal temperature than C working clothes. For mean skin temperature, P's skin temperature was significantly higher than C's in the second half of the experiment. P working clothes's temperature around the thighs in Micro climate was significantly lower than that of the C working clothes. Also, humidity within the clothes showed similar trends. During the exercise period, C working clothes showed higher blood pressure than P, but P showed higher heart rates than C. Also, the oxygen uptake amount was higher in C than P during the exercise period, it explains that the energy consumption amount of P working clothes was smaller than that of C working clothes. Of the subjective evaluation, for temperature sensation, workers wearing P working clothes felt cooler. For humidity, C working clothes showed more humidity. For comfort, P working clothes were better, and for sense of fatigue, workers felt less tired wearing P working clothes. From results above, we can see that physiological functionality improved in the material-improved working clothes in the working clothes for construction site workers. The improvement of working clothes through functionality improvements not only will provide personal pleasantness to constriction site workers, but will also generate efficiency and productivity improvements at construction sites. All in all, the continuous study of functionality improvements in working clothes taking into consideration the human body's physiological responses is required.

• 한국항행학회논문지
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• 제15권4호
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• pp.655-663
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• 2011

최근 인터넷 서비스 기술이 발달함에 따라 웹 서비스는 사용자의 컴퓨팅 환경에 많은 변화를 주었다. 시사, 경제, 게임/오락은 물론, 개인 금융까지도 웹 페이지를 통해 처리 된다. 이 때, 웹 페이지는 텍스트 형태의 코드를 전송받아 DOM 정보로 가공되어 웹 브라우저에 의해 사용자에게 보여 진다. 하지만, 이 정보들은 다양한 경로를 통해 접근이 가능하고 악의적인 목적으로 변조되어질 수 있다. 또한, 보안 매커니즘을 우회하여 사용자의 로그인 정보나 인증서를 획득할 수도 있다. 따라서, 본 논문에서는 이러한 웹페이지 변조 행위를 탐지하기 위해 웹 브라우저 중 대표적인 MicroSoft 사의 MS Internet Explorer의 Add-On 프로그램인 BHO를 이용하여 웹 컨텐츠에 대한 무결성을 검증하는 탐지 방법을 제안한다.