• Journal of Families and Better Life
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• v.13 no.3
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• pp.1-13
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• 1995

우리나라의 이혼율이 최근급격한 증가추세를 보이고 있음에도 불구하고 우리나라의 이혼에 대한 연구는 매우 적은 실정이며 특히 여러변수와 이혼과의 관계를 살펴본 연구는 찾아보기 어렵다. 이에 본 연구에서는 사회적 행동에 영향을 많이 미치는 것으로 알려져 있 는 사회경제적 지위와 이혼율과의 관계를 살펴보았다. 통계청에서 집계힌 자료중에 이혼과 수입과의 관곌계를 알수 있는 자료가 없었으므로 본 연구에선 교육 직업과 이혼과의 관계만을 살펴보았다. 교육수준별 직업별로 이혼상태에 있는 사람들의 비율을 비교한 결과는 다음과 같다. 교육수준별 이혼상태율을 보면 (1980, 1990년의 자료를 분석) 남자의 경우 교육수준이 높을수록 이혼상태의 비율이 낮아진다. 여자의 경우 교육수준이 높아지면서 점점 이혼상태의 비율이 높아지다가 다시낮아지는 고선형의 관계를 보인다. 남녀모두 모든 교육수준에서 중퇴자들이 졸업자들보다 높은 이혼비율을 보이고 있다. 연령으로 통제한 후에도 이러한 경향에는 별변함이 없다 직업별 이혼상태율을 비교하면(1970, 1980, 1990년의 자료를 분석) 남성들의 경우 직업군의 지위가 높을수록 이혼상태율이 낮아진다. 여성들의 경우 직업적지위가 높은 경우와 낮은 경우가 불규칙하게 이혼비율이 분포되어 있어 일반적 경향을 찾기가 어려우나 가장낮은 이혼율을 보인 직업과 가장높은 이혼율을 보인 직업은 세시기에 일관성 있게 나타났다. 농/축/임업/수산업/수렵업에 종사하는 경우 이혼비율이 가장낮게 나타났고 서비스직에 종사하는 경우 다른 직업군에 비해 현저하게 이혼비율이 높게 나타났고 연령으로 통제한 후에도 같은 경향을 보인다.

• Food Science of Animal Resources
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• v.21 no.4
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• pp.307-313
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• 2001

This study was carried out to examine the physicochemical and microbiological characteristics of Korean and other countries chicken circulated in Tokyo, Japan. The breast meats of Korean, Japanese, and Chinese chickens and thigh meats of Korean, Japanese, Chinese, American, and Thai chicken were used. In the proximate analysis of breast meat, Korean chicken had the lowest crude protein and crude ash(P<0.01), but showed the highest content of moisture(P<0.001). TBA values of Japanese breast meat were higher than Korean and Chinese one. In thigh meat, crude fat of American one was significantly higher than the others(P<0.001), and had very high bacterial counts. Korean chicken thigh meats showed the lowest VBN values.

• The Journal of Korean Association of Computer Education
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• v.19 no.6
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• pp.1-14
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• 2016

As the importance of informatics education has been accentuated all around the world, Japan is considering adopting 'informatics' as a subject in the university entrance examination from 2020. Under these circumstances, Informatics university entrance research group in Japan has annually conducted an 'informatics' nationwide mock test since 2013 to prepare for the time when 'informatics' is adopted as a subject in the university entrance exam and has accumulated the data which help understand the informatics education level of high school students and its trend. This study thus provided the Korean high school students with the questions which are the same as those from the informatics nationwide mock tests conducted in Japan so far in order to identify the education level of informatics among Korean and Japanese students. Overall mean scores and mean scores in each subject of Korean and Japanese students in the 2015 informatics nationwide mock tests were compared and analyzed and the gender analysis was conducted. These results will be expected to suggest the direction for the future informatics education such as adopting 'informatics' as a subject in the university entrance exam in order to be a compulsory subject in the high school curriculum that can ensure the required skills in society.

• Communications for Statistical Applications and Methods
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• v.4 no.1
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• pp.219-227
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• 1997

본 연구는 1997학년도 공군사관학교 입시의 특수한 상황적 여건을 반영하여 비교내신 등급 산정을 시도한 하나의 보고서로서 전국고교를 학력차이에 따라 구분하고 수험생이 속한 출신고교의 수준과 내신성적에 따라 전국 고교 비교내신등급을 새롭게 산정한 실증적 연구사례이다.

• Korean Journal of Construction Engineering and Management
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• v.24 no.3
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• pp.20-30
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• 2023

This study was conducted to analyze the degree and characteristics of the improvement of the safety management level of mid-sized construction companies by identifying the current safety management level for domestic mid-sized construction companies and comparing it with the past safety management level. As a result of the study, the current safety management level of domestic mid-sized construction companies by group has improved more than in the past, compared to group 2 and group 1. The current level of safety management is relatively good, with the first and second groups almost similar, and the level of safety management at the headquarters and the site is also similar. Each group of mid-sized construction companies in Korea analyzed measures to improve the safety management level, and proposed measures to improve the safety management level of mid-sized construction companies in Korea.

• Journal of Educational Research in Mathematics
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• v.26 no.2
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• pp.189-204
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• 2016

As compared with the gender differences in the achievement of mathematics of the PISA 2009, the results of this study on the PISA 2012 show that the achievement of male students sharply increased, while that of female students maintained the status quo. Based on the premise that this result is derived from the ratio differences between male and female students of high level, this study analyzed the educational context variable effects on the achievements of gender differences observed between male and female students of high level. In particular, this study inquired into the factors which influence the gender difference, by analyzing the identical variables regarding Singapore and Finland of which the achievement of female students registers high among other top high-ranking countries of the PISA 2012. Hence, the binominal logistic multi-level analysis was conducted in order to consider the characteristics of hierarchical structure of PISA, and to compare the features of the educational context variable effects between the high level (above level 5) by country and the highest level (above level 6) by group. The analysis results are as follows: in terms of after-school learning time realized either in private lessons and private institutes, no significant effects were shown in any of the students of these three countries. In terms of after-school homework time, the students of Korea and Singapore gave significant influences on the probability which would be included in the group of high level or the highest level. In particular, regarding the variables which influence the probability of inclusion of Korean female students in the group of high level or the highest level, they correspond to "Homework set by teacher", "Attitude toward school: learning activities", "ESCS of School" and "Teacher-student relations". And "Cultural possessions at home" gave main influences on the probability of inclusion of the female students of Korea, Singapore and Finland in the group of the highest level.

• Journal of Life Science
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• v.18 no.1
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• pp.1-8
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• 2008

The purpose of this study was to determine the possible additive effects of endurance exercise training (EXER) and selenium (SELE) on the improvements of glucose and lactate transport capacities in diabetic Goto-kakizaki rats. Animals either remained sedentary control (SED) or performed EXER or received SELE [$5{\mu}mol$ kg body wt (-1) day (-1)], or underwent both EXER and SELE (COMBI), which lasted for 6 wk. Compared with sedentary control, EXER alone or the SELE alone group, or the combined treatment group had significant reduction in glucose response measured at 90 min and 120 min during an intraperitoneal glucose tolerance test (IPGTT) and body weight after 6week treatment. EXER alone, or combined group individually had significantly higher glycogen contents in liver compared with SED or SELE groups. EXER alone increased glycogen content in soleus and plantaris compared with SED, and this parameter was increased to greatest extent in the combined treatment groups compared with SED or SELE groups. EXER alone, SELE alone or COMBI, caused significant decreases in the plasma lactates, serum glucose, insulin, total cholesterol and HOMA-IR along with a significant increase in high-density lipoprotein cholesterol compared with SED. In addition, EXER or COMBI individually had significantly lower serum triacylglycerol compared with SED or SELE. With respect to protein expression related to glucose and lactate transport capacities, EXER alone, SELE alone, or COMBI increased in MCT1 and MCT4 protein level in soleus and plantaris. Furthermore, EXER alone, SELE alone or COMBI caused significant increases in mt MCT1 protein level in soleus and plantaris. The findings of the current study suggest that endurance exercise training and selenium treatment may provide therapeutic values to type II diabetic patients with peripheral insulin resistance and hyperlactatecemia by improving glucose and lactate transport capacities, leading to improvements in plasma lactate, serum glucose, insulin and lipid profiles (TC, TG, HDL).

• 한국사회복지학회:학술대회논문집
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• 2005.04a
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• pp.515-532
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• 2005

본 연구는 경제관련 수준이 생활만족도에 미치는 영향을 분석하였다. 이를 위해 한국노동패널조사(KLIPS)자료 중 4,294가구 10,553명을 대상으로 지역에 따른 경제관련 변인들의 차이를 분산분석을 통해 알아보았고, 단순한 경제수준 변인이 생활만족도에 미치는 영향과 경제수준을 지역에 따라 표준점수(Z-score)로 환산한 변인이 생활만족도에 미치는 영향을 회귀분석을 통해 비교하였다. 연구 결과 단순한 경제수준보다는 표준점수로 환산된 상대적 경제수준이 더 큰 설명력을 갖는 것으로 확인되었다. 또한 일정부분 생활만족도에 정적 영향을 줄 것으로 기대되었던 소득과 지출, 저축 둥 경제수준 관련 변인들이 일관되게 부적 영향을 갖는 것으로 나타났다. 이러한 결과는 가구지출 기준 상위집단과 하위집단에서 동일하게 나타났다. 한 편 상위집단과 하위집단에서의 소득 관련 변인들의 영향력이 일부 상이하게 나타났는데, 상위집단에서는 전년도의 소득이 부적으로 더 근 영향력을 갖는 반면에 하위집단에서는 전월의 소득이 부적으로 더 큰 영향력을 갖는 것으로 나타나 하위집단의 소득 불안정이 생활만족도에 영향을 주고 있음을 시사하였다.

• Proceedings of the Korea Contents Association Conference
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• 2012.05a
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• pp.147-148
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• 2012

1990년대 이후 스키 인구는 성장추세를 보여 왔으나, 현재 포화상태에 도달했다고 판단된다. 본 연구에서는 스키 참가자의 레크리에이션 전문화 수준 향상이 위기에 봉착한 스키산업의 돌파구로서 작용할 수 있다고 판단하고, 레크리에이션 전문화에 부정적인 영향을 미친다고 보고된 여가제약 요인을 실증적으로 제시하고 스키 참가자의 레크리에이션 전문화 수준별 여가제약 요인의 특징을 규명했다. 스키 참가자의 여가제약은 동반자, 개인적, 경제, 타인의식, 여건, 시설의 6개 요인으로 나타났다. 레크리에이션 전문화 수준별 여가제약 요인의 평균을 비교해본 결과 레크리에이션 전문화 수준이 낮은 집단에서는 경제적 요인, 레크리에이션 전문화 수준이 중간인 집단과 높은 집단에서는 시설요인이 가장 높은 수준으로 나타났다. 여가제약 요인별 레크리에이션 전문화 수준에 따른 여가제약 수준의 차이를 분석해본 결과 모든 요인에서 유의미한 차이가 나타났다.

• 주택과사람들
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• s.140
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• pp.84-101
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• 2002