• 대한가정학회지
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• 제33권5호
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• pp.129-142
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• 1995

The purpose of his research was to identify the time use of the middle aged apartment-residents in Seoul as a part of collaborative study of family life issues of them. The data were collected from 307 fulltime housewives with at least one child in a middle or high school. Data were analysed by means of the statistics of mean, frequency, Pearson's correlation, ANOVA and Multiple Regression, using a SPSS/PC+ program. The major findings of this research were as follows : Husbands and middle or high school children do much work or study, while housewives do housework about 6 hours a weekday. Much housewives don't manage their time use. Housewives have much leisure time and the in main Leisure activity is TV watching. Much of them don't satisfied with their leisure life. Satisfaction with time use of housewives are related to life satisfaction, and effected by time management and active leisure participation. Most of housewives don't satisfied with their time use.

• 한국인구학
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• 제34권3호
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• pp.179-209
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• 2011

본 연구는 한국보건사회연구원의 "2009년도 전국 결혼 및 출산 동향 조사" 패널자료를 활용하여 20~44세에 이르는 2,678명의 미혼 남녀(남 1,425명, 여 1,253명)가 생각하는 이상적인 일 가정 양립 방안, 성역할 태도 및 저출산 원인에 대한 견해 등을 성별 및 교육정도에 따라 알아보고 이들 사이의 관계를 탐색적으로 분석해 보았다. 이를 통해 향후 저출산 문제 해결을 위해 미혼 남녀들의 일 가정 양립을 어떻게 지원할 것이며, 이 과정에서 미혼 남녀의 성역할 태도가 어떻게 변화되어야 할 것인가를 유추해 보고자 했다. 연구결과를 정리하면, 첫째, 이상적인 일 가정 양립 방안은 미혼자의 성별에 따라 차이가 없었으나 교육정도에 따라서는 통계적으로 유의한 차이가 드러났다. 둘째, 이상적인 일 가정 양립방안과 부부 성역할 태도 및 성별 간 관계에 있어서는 여성에 비해 남성이 '남성은 직장, 여성은 가사'를 더 찬성했으며, 전일제일 보다 시간제 일을 선호하는 미혼자들이 '남성은 직장, 여성은 가사' 방안에 대한 찬성이 높았다. '남편의 자녀 돌봄 능력'에 대해서는 여성이 남성보다 그리고 2자녀를 두고 전일제로 일하겠다는 미혼자가 1자녀를 두고 전일제로 일하겠다는 미혼자에 비해 높은 평가를 보였다. 셋째, 두 자녀 이상을 두고 전일제로 일하고자 하는 미혼 남녀가 저출산 문제를 가장 심각하게 받아들이고 있었다. 넷째, 저출산 이유로 가장 높은 동의를 보인 것은 '양육비와 교육비용'이었으며 다음으로 '주택마련의 어려움'과 '취업여성의 증가'였다. "취업여성의 증가"를 저출산의 원인으로 여기는 정도는 남성보다 여성이 높게 나타났으며, 무자녀로 전일제 일하는 것을 원하는 미혼자들에게서 이러한 성향이 두드러지게 나타났다. 이러한 연구결과를 통해 일 가정 양립방안과 성역할 태도에 대한 기본적인 이해를 높일 뿐만 아니라 저출산 문제에 대한 정책적 개입방향을 제시하고자 하였다.

• 비파괴검사학회지
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• 제12권3호
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• pp.7-11
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• 1992

Accurate measurement of green density of compacted part in the powder metallurgy industry is rather fundamental but extremely important process that decide the quality of the sintered part. In case of green sheet P/M product, the green density as well as the distribution of the density must be examined for the same reasons. Currently in most cases, density measuring process is being performed applying conventional Archimedes principles. However this method is not only time-consuming but also often inaccurate because of the inherent nature of the process, such as part sectioning, closing of surface porosity with wax and weighing in air and in water. Therefore, it is necessary to develop a faster and more accurate method to measure the density of green sheet P/M product. In this work, a nondestructive density measurement device using gamma-ray absorption principles was constructed and the optimum condition for measuring green density of P/M sheet and its distribution was sought. The results showed that this method was very effective in terms of measuring time and accuracy.

• 공연문화연구
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• 제32호
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• pp.243-267
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• 2016

더늠은 그것이 더늠이라는 말로 명명되기 그 이전부터 존재했을 것이다. 물론 당시 더늠이라는 말이 지칭했던 대상은 현재 더늠이라는 말로 부르는 대상과 같지 않았다. 더늠이라는 용어의 개념, 이것이 지칭하는 대상의 성격 및 범주에는 나름의 역사적 변천이 있어왔기 때문이다. 본고에서는 더늠의 어원을 조금 다른 각도에서 다시 추적해 보았다. 이 용어가 일상어로 쓰였을 가능성 및 판소리 외의 다른 예술 분야에서 쓰였을 가능성을 검토한 결과, 본래 가락을 범범하게 지칭하는 말이었음을 확인할 수 있었다. 더늠은 국악계에서 널리 쓰이는 '-드름'과 같은 범주에 드는 말이었던 것이다. 하지만 전기팔명창 시대 초창기 및 그 이전에 통용되었던 '가락으로서의 더늠' 개념은 오랜 시간이 흐르는 동안 점차 약화되어 거의 찾아볼 수 없게 되었다. 일상어로 쓰이던 더늠이라는 말이 판소리로 처음 들어왔을 때에는 명창이 구사하는 독특한 가락을 지칭하는 정도의 용어로 쓰였으나 판소리가 예술적으로 발전함에 따라 점차 독립적인 소리 대목 단위를 지칭하는 용어로 바뀌게 되었고, 전기팔명창 시대에는 이러한 용례가 완전히 일반화되었다. 한편 전기팔명창 시대에 더늠으로 인정되었던 소리 대목 대부분은 명창이 새로 만들어 판소리에 편입시킨 창작 레퍼토리, 즉 '창작으로서의 더늠'이었지만, 후기팔명창 시대로 접어들면서는 기존의 더늠을 탁월한 기량으로 소화해 장기화(長技化)한 인기 레퍼토리, 즉 '장기로서의 더늠'도 더늠으로 인정되기 시작했다. 더늠의 용례에 일종의 분화가 있게 된 것이다. 그리고 근대오명창 시대 및 그 이후에 더늠으로 인정받은 소리 대목 대부분은 '장기로서의 더늠'에 포함되기에 이르렀다. 이러한 맥락에서 보면, 정노식은 더늠 개념의 역사적 변천을 세심하게 고려하면서 "조선창극사"의 서술에 임했다고 할 수 있다. "조선창극사"에는 '가락으로서의 더늠', '창작으로서의 더늠', '장기로서의 더늠' 용례가 모두 확인되기 때문이다.

• 한국공작기계학회논문집
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• 제16권4호
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• pp.101-107
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• 2007

The objective of this research work is to investigate into effects of an auto tracking of the focal distance on the quality of the cut part in the cutting of a low carbon sheet using a high-power CW Nd:YAG laser. An auto-tracking system with a capacitance based distance control loop has been employed to perform a real control of the focal distance. In order to examine the influence of the auto-tracking of a focal distance on the optimum focal distance, the kerfwidth, surface roughness and the formation of the cut section, several linear cutting tests have been carried out using the auto-tracking system. The results of experiments have been shown that the optimum focal distance is 0.9mm. In addition, it has been shown that the variation of kerfwidth and the surface roughness of the cut part with control of the focal distance are reduced 40-80% and 30-55% in comparison with those of the cut part without tracking of the focal distance. From the results of the experiments, it has been found that the real time tracking of the focal distance can improve the part quality.

• 한국건축시공학회:학술대회논문집
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• 한국건축시공학회 2015년도 추계 학술논문 발표대회
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• pp.87-88
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• 2015

A defect dispute surrounding an apartment building is in constant trouble, a defect consulting is necessary that objective and impartial for solving a defect. The defect dispute about a defect lawsuit is conducted in the order that filling of lawsuit, consulting order, defect inspecting, estimating a repairing cost, writing a consulting report, submitting a consulting report, and decision by court. Of these, a step of defect inspecting is extensively investigated an occurred defect that each defect index and type from each part and place. At this time, it is collected of many data and created many information. For this, it need to organize and manage. The study is a modeling of field investigation work process that second phase of defect inspecting step. A literature study is defined a work until level 2. This study is defined the work until level 3 to 4. In addition, the modeling can do for using a job name, a place to job, a job to do, and a person concerned about defect consulting case. The modeling is expected a contribution of improving a defect consulting process and systematizing a judgment standard.

• 한국실내디자인학회논문집
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• 제3호
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• pp.33-37
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• 1994

Increasing interest and providing educational experience for the public have long been a major ARt Museum goal. This interest raises the question of how visitors respond to museum exhibits. Much researches have been done which indicate the newer and more interactive exhibits are indeed more didactic and enjoyable than conventional exhibits. This study examined the effectiveness of art exhibits which display information about the creative process of developing a work art along with the final work of art to test if they results in more viewer interest and greater appreciation of the final work of art than those which display only the final work of art. In the early part of the 1991 spring, a counterblancing AB/BA quasi-experiment was carried out in the Jhnson Museum of Art, Cornell University. Methods used to collect and measure visitory interest and appreciation were unobtrusive observation and survey questionnaire. As the indirect measurement of visitor interest, attracting power and holding power were measured by unobstrusive observation of visitor time spent, while the direct measurement of visitor interest and appreciation, visitor's interest, understanding , and degree of favorableness were measured by survey questinnaire. Data analysis reached conclusion that the process approach fine art exhibit designs significantly resulted in more viewer interest and greater appreciation of art work than the conventional fine art exhibit design.

• 대한안전경영과학회지
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• 제4권2호
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• pp.57-70
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• 2002

Back pain is painful for people at a lower lumber(L4/L5 or L5/S1). It is experienced as a most frequent disaster 70％ of workers have suffered from back-pain. Especially, the occurrence rate of back pain for nurses is very high. Therefore, this study investigates female nurses who worked as a part of a medical cost management team, which mainly deal with the medical insurance in a general hospital at Seoul area. These nurses had different job tasks, which used computers for 50％ of their time, so it can be treated as VDT workers. As a first step of this project, a muscle fatigue was measured for these special VDT workers. First, survey for nurses was conducted to figure out what is a real problem of them. Second, to evaluate an experimental data, a medical cost management team was chosen for subjects. Areas of measurement were 3 places that were the trapezius (TR), the medial deltoid (MD), and the erector spine muscle (ES: L4/L5). These areas are most frequently used, so they were chosen for this study. Measurements were taken before work and after work. From these measurements, it was revealed that a fatigue really comes from their main VDT task excluding natural fatigue after work, so their work environment need to be corrected.

• 한국농촌생활과학회지
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• 제8권2호
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• pp.111-117
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• 1997

In this study we tried to give a decision on propriety of working conditions, to present ideas on reducing work loads. and to grope for efficiency of agricultural works. For this we examined the actual conditions of working environment, farmer's clothes, working posture, working methods, working time, resting state, fatigue recovery methods during cultivating lettuce in the winter greenhouse. And Ive improved harmful factors that affect farmer's health by considering results of previous study and farmer's subjective sensation. And we measured, compared, and analyzed the farmer's work loads before and after improvement. The results of this study are as follows ; 1. According to examine the actual conditions of cultivating lettuce in the winter greenhouse, farmers have experienced physical and mental chronic fatigue on the basis of the hot and humid crops-centered working environment, the rough ground condition, inconsistent arrangement of working stand and sorter, heavy-weared habits. and unsuitable working posture. 2. When we improved harmful factors that affect farmer's health, conformed the positive effects on important work efficiency index such as heart rate, electromyovolume, body temperature, and microclimate inside clothing and work loads were decreased by improving the hot and humid working environment, eliminating the hillock and obstacles of working path. deliver way, arranging the working stand and sorter consistantly, decreasing the clothing weight, improving the working postures and methods as using assistant appliances, alloting the working time and sequence effectively and presenting the light gymnastic exercises and rest for fatigue restoration.

• 한국심리학회지 : 문화 및 사회문제
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• 제28권3호
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• pp.441-481
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• 2022

본 연구는 코로나 19 시기 워킹맘의 일과 가정의 균형과 관련된 경험을 탐색하고자 하였다. 이를 위해 1명 이상의 초등학생 이하의 자녀를 둔 시간제와 전일제 워킹맘 17명을 연구 대상자로 모집하여 심층면접을 실시하였다. 심층면담 내용을 근거이론 방법으로 분석한 결과 106개의 개념, 50개의 하위범주, 24개의 범주가 도출되었다. 코로나 19 시기에 워킹맘이 일과 가정을 양립하는 과정에서 경험하는 중심현상은 '신체적, 정서적 소진', '역할 갈등 상황에서의 불안감과 죄책감', '워킹맘이 겪는 일자리 위기', '가족 갈등 심화'로 나타났다. 워킹맘이 시간의 흐름에 따라 중심현상을 극복하여 일과 가정의 양립을 이루는 과정은 '충격과 혼란 단계', '고군분투 단계', '적극적 대처와 타협 단계', '수용 단계', '외상 후 성장 단계'의 5단계로 파악되었다. 이러한 연구 결과를 바탕으로 코로나 19 시기 워킹맘의 일과 가정의 양립 경험에 대한 논의와 후속 연구를 위한 제언을 서술하였다.