• 지역사회간호학회지
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• 제24권1호
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• pp.40-50
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• 2013

Purpose: This study was conducted to identify awareness levels and influencing factors of sexual harassment and gender egalitarianism among college students. Methods: This study was based on a questionnaire survey with a total of 1,244 college students. The copies of the questionnaire were collected from November 2 to December 20, 2011. Results: The average level of sexual harassment and gender egalitarianism among students from the Youngnam province was higher than those of other province. The average level of the sexual harassment and gender egalitarianism among those students who were majoring in healthcare sciences was higher than that among those who were majoring in other subjects than arts and sports sciences. The influencing factors on the recognition of gender egalitarianism were genders and sexual experiences. The influencing factors on the recognition of sexual harassment were genders and ages. Conclusion: This study identified college students' awareness of sexual harassment, gender egalitarianism and influencing factors associated with them. It is expected that this study will be helpful for developing strategies for the prevention of sexual harassment for college students.

• 산업경영시스템학회지
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• 제38권1호
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• pp.90-100
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• 2015

This study is conducted to suggest ways to mitigate the mismatch phenomenon between job seekers who want to find right company for themselves and companies looking for appropriate new employees. For this purpose, this study improves the company assessment framework reflecting job seekers interests by using fuzzy analytic hierarchy process. The improved evaluation framework is a three-level hierarchical structure, where there are 4 groups at the top level, 12 factors at the intermediate level and 36 indexes at the bottom level. For the empirical analysis of the applicants preferences based on the improved model, a survey for F-AHP analysis is carried out to university students and then priorities of components in the evaluation model are calculated. Moreover, the differences of priority of the company assessment framework are analyzed for different genders, college years, and major divisions. The results show that job seekers' most concerning factors are wages, stability, working environments, and labor deal, which are ranked highly in this order and the differences in preferences for each type of job seekers (genders, college years, and major divisions) are obvious. The results also show that the male prefers wages to environment, on the other hand female does working environment to wages.

• 패션비즈니스
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• 제19권5호
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• pp.93-109
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• 2015

By the influence of ageing population, the well-being trend, and the increase of interest in health, people seems to be enjoying sports and outdoor life more. Followed by the change of consumers' life style, the interest in smart clothing grafting scientific technology has increased, and research on this subject is necessary. This study is to develop improved design of band type heating vests by grasping the weak point of currently sold heating vest designed by the manufacturer. Through this process, satisfaction of the consumer and the manufacturer can be increased. The results of this study are as follows: 1) Conducted a demand survey with the manufacturer and wearing evaluation test with the consumer on band type heating vests. 2) Suggested design drafts on band type heating vests for both genders reflecting demand survey results. 3) Conducted consumers' preference survey for design drafts. 4) Made the sample product, and then conducted an evaluation of wearing the actual product. Overall, the wearing test results showed high satisfaction for both genders.

• Journal of the Optical Society of Korea
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• 제19권3호
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• pp.284-296
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• 2015

It has been thought that males tend to use their brain hemispheres more laterally than females. However, recent fMRI studies have shown that there may be no difference in brain lateralization between genders. Functional near-infrared spectroscopy (fNIRS) presents a unique opportunity to acquire real time measurements of blood oxygenation changes to observe neural activity specific to the brain's left and right hemispheres. Using an in-house built multichannel fNIRS system, brain lateralization was observed from seven males and four females according to specially designed tasks for left and right hemisphere activation. The Pearson correlation coefficient and a modified Lateralization Index metric for continuous wave fNIRS systems were calculated to quantify brain lateralization. The preliminary results point to no significant difference in lateral hemodynamic changes between the genders. However, the correlation of symmetrical channel pairs decreased as the experiments progressed. To further develop this study, the subject's performance and the removal of global interference must be implemented for an improved study of brain lateralization.

• International Journal of Internet, Broadcasting and Communication
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• 제13권1호
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• pp.219-228
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• 2021

The aim of this study was to investigate the learning styles with personalities of medical students which may affect the efficiency of teaching-learning system of clinical education to determine the association with the clinical performance examination achievement of the students. The learning styles and personality traits of 147 students of medical college were investigated. The obtained data were analyzed by statistical analysis including independent t-test and correlation analysis. The results of the analyses are as follows: there was significant difference in the participation model in the different genders; of the personality traits, there was significant difference in self-transcendence in the different genders, whereas there was significant difference in the persistence for past failure experiences; and there was significant association between the 6 sub-learning models(Independent vs. Dependent, Collaborative vs. Competitive, and Participant vs. Avoidant learning styles) and the personality traits(Novelty Seeking, Harm Avoidance, Reward Dependence, Persistence, Self-directedness, Cooperativeness and Self-transcendence). In addition, the participant type of students had higher scholastic achievements in clinical performance, and the students who scored high in self-transcendence and persistence also had higher clinical performance. In conclusion, the student's learning style and personalities affected the clinical scholastic performance. We believe that considering this current study, it would be possible to improve the quality of clinical education of medical teaching as well as helping medical students to choose career paths that are suitable for their personalities.

• Journal of Animal Science and Technology
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• 제65권4호
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• pp.865-877
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• 2023

Thirty Hanwoo cattle including bulls, cows, and steers (n = 10 each) were slaughtered and investigated for carcass traits (weight, meat color, fat color, yield index, maturity, marbling score, back-fat thickness, and firmness) and meat quality. The meat quality such as: pH, color, cooking loss, fatty acid, thiobarbituric acid reactive substance, warner-bratzler shear force, tensile tests, and texture profiles were analyzed on longissimus lumborum (LL) muscles of the carcasses at different aging times (3 d and 21 d). The results showed that steers and cows had higher back-fat thickness and marbling score, and a lower firmness (p < 0.001) than bulls. Bulls exhibited a lower meat quality indicating by higher cooking loss, thiobarbituric acid reactive substance content, warner-bratzler shear force and tensile test values (p < 0.01). Regarding the sensory property, the bull meat also had higher hardness, and lower tenderness, juiciness and flavor scores than the cow or steer meat (p < 0.01). Additionally, the bull meat had a higher polyunsaturated fatty acid and a lower monounsaturated fatty acid contents (p < 0.01). With increased aging time, the meat tenderness was improved in all the genders. Taken together, the present study demonstrated that the gender and aging time affected the carcass traits, fatty acid and sensory quality of beef. Postmortem aging could improve the meat tenderness of all genders especially bulls.

• Asian Pacific Journal of Cancer Prevention
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• 제16권16호
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• pp.7097-7101
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• 2015

Background: Nasopharyngeal carcinoma (NPC) is linked to Epstein Barr virus infection and is particularly common in the Far East, particularly among some Chinese groups. Certain ethnicities have been reported to have low incidence of NPC. This study looked at NPC in Brunei Darussalam over a three decade period. Materials and Methods: The cancer registry from 1986 to 2014 maintained by the State Laboratory was retrospectively reviewed. The age standardized rates (ASR) and the age specific incidence rates (ASIR) were calculated. Non NPC tumors were excluded from the study. Results: Altogether, there were a total of 450 NPC cases diagnosed accounting for 4.4% of all total cancer cases over the study period, declining from 10.3% in 1986-1990 to 2.3% in 2011-2014. The most common tumor type was the undifferentiated carcinoma (96.4%). The case characteristics were mean age $50.4{\pm}14.4$ years old, male 69%, and predominately Malays 74.4%, followed by Chinese 16.7%. The mean age of diagnosis increased over the study period from $45.6{\pm}17.1$ years (1986-1989) to $54.1{\pm}12.5$ years (ANOVA, p<0.01 for trend). There were no differences in the mean age of diagnosis between the ethnic groups or genders. The ASR showed a declining trend from 11.1 per 100,000 in 1986-1990 to 5.95 per 100,000 in 2011-2014, similar trends been observedfor both genders. Among the age groups, declining trends were seen in all the other age groups apart from the >70 years group. The overall ASRs for the Malays and Chinese were 7.92/100,000 and 8.83/100,000 respectively, both showing declining trends. Conclusions: The incidence of NPC in Brunei Darussalam is comparable to rates reported from Singapore and Malaysia, but higher than rates reported from the other Southeast Asian nations. Unlike higher rates reported for Chinese compared to the Malays in other countries, the rates between the Malays and Chinese in our study was comparable. Importantly, the ASR is declining overall and for both genders and ethnic groups.

• Toxicological Research
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• 제20권1호
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• pp.83-88
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• 2004

The present study was carried out to investigate the potential adverse effects of CKD-602 by a 5-day repeated intravenous dose in Sprague-Dawley rats. The test article, CKD-602, was administered intravenously to male and female rats at dose levels of 0.07, 0.22, 0.67, 2.0 and 6.0 mg/kg/day for 5 days consecutively. Mortalities, clinical findings, and body weight changes were monitored for the 14-day period after cessation of the administration. At the end of 14-day observation period, all animals were sacrificed and complete gross postmortem examinations were performed. There were 2 and 5 treatment related deaths in the 0.67 and 2.0 mg/kg/day dose groups of both genders, respectively. Treatment related clinical signs, including hair loss, skin paleness, decreased locomotor activity, emaciation, and changes in stool were observed in a dose-dependent manner from the third day after initiation of the injection. Decrease or suppression of body weight was also observed dose-dependently in males and females of the treated groups. Gross postmortem examinations revealed a dose-dependent increase in the incidence and severity of atrophy or hypertrophy and white membrane formation in the spleen, atrophy of the thymus, diffuse white spots and paleness of the liver, paleness of the lung, kidney and adrenal gland, and dark red discoloration and dark red contents in the alimentary tract. Based on these results, it was concluded that the 5-repeated intravenous injection of CKD-602 to male and female rats resulted in increased incidence of abnormal clinical signs and death, decreased or suppressed body weight, and increased incidence of abnormal gross findings. In the present experimental conditions, the $LD_{50}$ value was 2.07 (95% confidence limit not specified) mg/kg/day in both genders and the $LD_{10}$ value was 1.72 (95% confidence limit not specified) mg/kg/day in both genders.

• 대한수의학회지
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• 제44권1호
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• pp.49-55
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• 2004

The present study was carried out to investigate the potential acute toxicity of CKD-602 by a single intravenous dose in Beagle dogs. The test chemical was administered intravenously to male and female Beagle dogs at dose levels of 0.3, 0.5, or 2.5 mg/kg. Mortalities, clinical findings, and body weight changes were monitored for the 14-day period following the administration. At the end of 14-day observation period, all animals were sacrificed and complete gross postmortem examinations were performed. All males and females of the 2.5 mg/kg dose group were found dead between the fourth and seventh day after the injection. Treatment related clinical signs, including vomiting, anorexia, mucous stool, diarrhea, and no stool were observed. Decrease or suppression of body weight was observed in a dose-dependent manner. In autopsy, dark red discoloration of the gastrointestinal tract, atrophy of the thymus, paleness of the spleen, sporadic dark red spots of the lung and petechia of the heart were observed in dead animals of the 2.5 mg/kg dose group. There were no specific adverse effects on males and females of the 0.3 and 0.5 mg/kg dose groups, except for the transient clinical signs such as anorexia, vomiting, and mucus/no stool. On the basis of the results, it was concluded that a single intravenous injection of CKD-602 to Beagle dogs resulted in increased incidence of abnormal clinical signs and death, decreased body weight, and increased incidence of abnormal gross findings. The absolute toxic dose of this chemical was 2.5 mg/kg for both genders. The $LD_{50}$ value was 1.1 mg/kg (95% confidence limit not specified) for both genders. The no-observed-effect level (NOEL) was considered to be below 0.3 mg/kg for both genders.

• 한국치위생학회지
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• 제12권4호
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• pp.839-848
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• 2012

Objectives : Oral care is important for workers and Korean adults to improve the quality of life and perform economic activities. This study was conducted to prepare the basic data to establish the management system for adult oral health by looking into characteristics by ages and the genders questingly. Methods : Oral health examination was conducted on workers in 2009 in the city of Gwangju and Chonnam province. This analysis was extracted using SPSS(SPSS 12.0 for windows, SPSS Inc, Chicago, USA). Results : Among the study respondents, 39.5% workers and 47.7% Korean adults answered their subjective oral health is not good, but there was no statistically significant difference between them(p< $0.001^{***}$). 39.9% workers and 2 0.6% Korean adults were smokers, and they showed a statistically significance in the ages and genders (p< $0.001^{***}$). 91.2 %workers and 49.8% Korean adults brushed their teeth before going to bed, and they showed a statistically significance in the ages and genders(p< $0.001^{***}$). In terms of the gender, male workers and Korean female adults showed high frequency of use, and both workers and Korean adults aged 18-24 showed high frequency with regard to the age. Regarding the use of oral care items, 36.0% workers and 16.9% Korean adults used them, and a statistical significance was shown in both the gender and age(p< $0.001^{***}$). In terms of the gender, female workers and Korean female adults showed high frequency of use and in terms of the age, 45-54 age bracket workers and 30-34age bracket Korean adults used the items frequently. 28.0% workers and 30.7% Korean adults answered that their mastication among oral functions is uncomfortable, and 8.8% workers and 6.5% Korean adults responded that it is hard to pronounce. They were statistically significant in the gender and age(p< $0.001^{***}$). Workers and Korean female adults expressed their mastication discomfort and men expressed that they have a difficulty in pronouncing. In terms of the age, the 54-64 age bracket workers and Korean adults express their inconvenience of mastication and pronunciation. Conclusions : According to the above findings, it needs to build the economical and efficient adult oral health care system in order to enhance both workers and Korean adults' oral health.