• 한국조리학회지
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• 제22권1호
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• pp.78-86
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• 2016

This study is designed to investigate the impact of employee's awareness about corporate social responsibility on innovative behavior among frontline employees in the hotel industry. In addition, the present study seeks to demonstrate whether employees awareness about corporate social responsibility or innovative behavior varies according to gender, age, education level and employment type. In order to achieve the study goal, the data were obtained from frontline employees(Rooms division, F&B division) working in the 5-star hotels. And the data were analyzed by frequency analysis, factor analysis, reliability analysis, t-test, ANOVA and regression analysis were undertaken using SPSS(18.0). The results showed that gender, age and employment type were not significant factors to generate differences on awareness about corporate social responsibility. But the higher educated employee was likely to perceive the awareness about corporate social responsibility better. Employee's innovative behavior varied on all of gender, age, education level and employment type. In other words, employee who is male, in the older age group, in the higher educated level and the full-time position tends to do more innovative behavior. Implications based on the study results are also discussed.

• Journal of Animal Science and Technology
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• 제64권5호
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• pp.897-910
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• 2022

Bovine fecal microbiota is important for host health and its composition can be affected by various factors, such as diet, age, species, breed, regions, and environments. The objective of this study was to evaluate the impact of diet and gender on fecal microbiota in Korean native Hanwoo cattle. The 16S rRNA gene amplicon sequencing of fecal microbiota was conducted from 44 Hanwoo cattle divided into four groups: (1) 11 heifers fed an oat hay plus total mixed ration (TMR) diet for breeding (HOTB), (2) 11 heifers fed an early fattening TMR diet (HEFT), (3) 11 steers fed the early fattening TMR diet (SEFT), and (4) 11 steers fed the late fattening TMR diet (SLFT). Firmicutes and Bacteroidota were the first and second most dominant phyla in all the samples, respectively. The Firmicutes/Bacteroidota (F/B) ratio associated with feed efficiency was significantly greater in the SLFT group than in the other groups. At the genus level, Romboutsia, Paeniclostridium, and Turicibacter were the most abundant in the SLFT while Akkermansia, Bacteroides, and Monoglobus were the most abundant in the HOTB group. Although the same early fattening TMR diet was fed to Hanwoo heifers and steers, Marvinbryantia and Coprococcus were the most abundant in the HEFT group while Alistipes and Ruminococcus were the most abundant in the SEFT group. Shannon and Simpson diversity indices were significantly lower in the SLFT group than in the other groups. Distribution of fecal microbiota and functional genetic profiles were significantly different among the four treatment groups. The present study demonstrates that different diets and genders can affect fecal microbiota and the F/B ratio may be associated with feed efficiency in Hanwoo cattle. Our results may help develop strategies to improve gut health and productivity through manipulation of fecal microbiota using the appropriate diet considering Hanwoo cattle gender.

• 노동경제논집
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• 제41권3호
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• pp.61-93
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• 2018

본 연구는 박사학위 소지자들을 대상으로 성별 임금격차와 그 원인에 대해 분석하였다. 국내 박사인력을 대상으로 하는 표본조사인 박사인력활동조사를 이용하여 박사학위 소지자들의 성별 임금격차 수준을 우선 식별하고, 임금격차에 대한 정확한 실태 파악을 위해 Oaxaca류의 임금격차 분해 모형을 이용하여 성별 임금격차를 두 집단의 인적특성 차이에 기인하는 임금차이와 임금방정식의 추정계수 차이로 인해 발생하는 임금차별로 분해하였다. 분석 결과 임금격차 중 임금분해 모형으로 설명이 불가능한 임금방정식의 구조적 차이로 인한 임금차별의 비중이 약 38~43% 수준으로 나타났으며, 이는 박사학위 소지자들의 성별 임금격차에도 노동시장에서의 차별에 관한 문제의 중요성이 크다는 것을 암시한다.

• 반도체디스플레이기술학회지
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• 제19권4호
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• pp.139-144
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• 2020

Recently, the electronic equipment industry has become active due to the continuous increase in portable storage media with high-speed information communication, and in particular, the production of SSD(Solid State Drives) for miniaturization of mobile devices and high-speed information communication has increased rapidly. When the SSD is ejecting in the SSD test gender, the necessary ejecting force must be kept constant to have a lifespan applicable to the test device. When the ejecting force increased, it leads to wear of the link for ejecting, which causes a problem in that repeated durability decreases and the ejecting of the SSD becomes impossible. In this paper, the repeated durability test analysis according to the material and the reducing ejecting force design were performed to increase the life of the test gender for SSD inspection. The wear level of the pusher head and ejector was analyzed through repeated durability tests according to the material of the pusher head. The validity of the design was verified through the ejecting force test and repeated durability test of the Test gender, which was designed by carrying out the design to reduce the size and ejecting force of the test gender.

• 가정과삶의질연구
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• 제21권5호
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• pp.61-75
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• 2003

The goals of this study were threefold. First, the researcher sought to describe the perceptions of wives and husbands concerning the degree of fairness in the division of household labor. Second, the determinants of wives and husbands' perception of the fairness in the division of household labor were analyzed. Third, the factors that affect wives' perception of the fairness in the division of household labor were compared with the factors that affect husbands' perception of the fairness. The data of this study were collected from a survey of 139 married couples with children of high school age or younger, residing in Seoul, Inchon, and Kyunggido. A structured questionnaire was used in the survey. Frequencies, percentiles, mean, Peason's correlations, Cronbach's alpha, t-tests, and multiple regressions were used to analyze the data. The results show that both the wives and the husbands perceived the division of household labor as unfair for the wives. Further, husbands' gender-role attitudes and household labor preference affected wives and husbands' perception. Most comparison reference variables affected significantly the wives and husbands' perception. Lastly, there was a gender difference in the significance of comparison reference variables and demographic variables. The wives mainly employed within-marriage comparisons but the husbands mostly used outside-marriage comparisons. The demographic variables affected the wives' perception, but not the husband's.

• 사상체질의학회지
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• 제33권4호
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• pp.1-9
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• 2021

Objectives The purpose of this study was to check whether the classification of the individual's Body Mass Index (BMI) could be predicted by analyzing the voice data constructed at the Korean medicine data center (KDC) using machine learning. Methods In this study, we proposed a convolutional neural network (CNN)-based BMI classification model. The subjects of this study were Korean adults who had completed voice recording and BMI measurement in 2006-2015 among the data established at the Korean Medicine Data Center. Among them, 2,825 data were used for training to build the model, and 566 data were used to assess the performance of the model. As an input feature of CNN, Mel-frequency cepstral coefficient (MFCC) extracted from vowel utterances was used. A model was constructed to predict a total of four groups according to gender and BMI criteria: overweight male, normal male, overweight female, and normal female. Results & Conclusions Performance evaluation was conducted using F1-score and Accuracy. As a result of the prediction for four groups, The average accuracy was 0.6016, and the average F1-score was 0.5922. Although it showed good performance in gender discrimination, it is judged that performance improvement through follow-up studies is necessary for distinguishing BMI within gender. As research on deep learning is active, performance improvement is expected through future research.

• 융합정보논문지
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• 제11권10호
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• pp.84-92
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• 2021

본 연구는 성별에 따른 청소년의 스마트폰 사용의 문제적 경험과 관련된 요인을 파악하고자 시행되었다. 본 연구 대상자는 제13차(2017년) 청소년건강행태온라인조사에서 스마트폰 사용 문제적 경험 문항에 답한 남녀 청소년 54,603명이었다. 본 연구 자료는 SPSS 25.0 program를 이용하여 분석하였다. 본 연구 결과 남학생의 스마트폰 사용의 문제적 경험의 관련 요인은 학업성적, 경제수준, 고민을 상담해 주는 사람, 패스트푸드 섭취빈도, 우울, 자살사고, 자살계획, 행복, 주관적 신체상, 스트레스, 스마트폰 사용 시간이었다. 음주와 흡연은 여학생에게만 유의한 관련 요인으로 나타났고, 자살계획은 남학생에게서만 유의하게 나타났다. 그러므로 스마트폰 사용의 문제적 경험을 감소시키기 위해서는 성별에 따른 영향요인을 고려한 중재가 요구된다.

• 디지털융복합연구
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• 제19권10호
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• pp.119-132
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• 2021

본 연구는 기업가정신에 있어 성별 간 차이가 나타나는 현상 자체가 아닌 기업가정신의 성별 차이를 발생시키는 사회적 맥락의 영향을 확인하는 데에 초점을 둔다. 구체적으로 본 연구는 글로벌 기업가정신 트렌드 리포트(GETR)의 20개국 데이터를 사용하여 사회적 맥락이 성별과 기업가정신 간 관계에 미치는 조절효과를 검증하였다. 사회적 맥락의 함의와 관련된 가설검증을 위하여, 본 연구에서는 Hofstede의 문화차원 요인인 권력 거리, 개인주의, 남성성, 불확실성 회피와 제도적 요인인 양성평등, 사회보장을 사회적 맥락을 반영하는 구체적 변수로 사용하였다. GLM을 사용한 실증분석 결과 성별은 기업가 정신에 독립적으로 영향을 미치지 않았으며, 성별은 각각 권력 거리, 개인주의, 불확실성 회피, 양성 평등, 사회 보장 변수와 상호 작용하여 유의한 영향을 미치는 것으로 나타났다. 이와 같은 본 연구의 결과는 기업가정신의 성별 차이가 각 성별에 내재된 고유의 특성에 기인한 것이 아니라, 개인이 속한 그 국가의 사회적 맥락 수준에 따라 나타날 수 있음을 시사한다.

• 보건의료산업학회지
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• 제6권3호
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• pp.197-208
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• 2012

There's an opinion that it may be a combination of change of values and social economic factors that caused low fertility of Korean society. This study intends to analyze actual conditions of family children values and gender role centered on university students in a marriageable age so draw a policy implication for overcoming low fertility. Main findings of this study are like following. First, as for analysis of childbirth intention shows average score of $3.35{\pm}1.142$ presented sex distinction that men have a higher tendency to women. Second, in gender role attitudes, it shows that gender role related on women's social activities($2.06{\pm}0.739$), traditional gender role in family($2.41{\pm}0.789$) influence on childbirth intention (p<0.001). Third, in family children values indicates moderate scores($2.95{\pm}0.648$) that son's position in family ($2.33{\pm}0.911$), relation between children and parents($2.80{\pm}1.050$), individual's position in family($3.56{\pm}0.671$) influence on childbirth intention(p<0.000) in the traditional values. Measures against low fertility will prove effective when family values are established favorable to marriage, childbirth, rearing, gender equality is settled in a society as a whole and related systems.

• 한국생활과학회지
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• 제16권6호
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• pp.1107-1118
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• 2007

This study explored the consistency of bullying, victimization and aggressive victimization, the relationships between bullying, victimization and aggressive victimization and overt/relational aggression, and the relationships between bullying groups and overt/relational aggression with gender. The subjects were 4th grade children and 2 years later they were contacted again. Instruments were the Bully-Behavior Scale, the Peer-Victimization Scale and the Peer Nomination Instrument. Bullying, victimization and aggressive victimization were decreased while there were consistencies in overt and relational aggression from 4th to 6th grade. In the correlation analysis, male victims at Time 1 were negatively related to overt and relational aggression at both Time 1 and Time 2. Female bullies were positively related to relational aggression at both Time 1 and Time 2. In the cross-sectional relations of overt aggression with bullying groups, there was a gender difference. In the relational aggression with bullying groups, only bullying groups had a significant difference. In the longitudinal relations of overt aggression with bullying groups, only gender had a significant difference. Males appeared to be more overtly aggressive than females. In the relational aggression, bullying groups, gender, and the interaction between bullying groups and gender had significant differences. Female bullies were more likely to be relationally aggressive than other groups.