• 한국의류학회지
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• 제39권6호
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• pp.867-876
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• 2015

This research studies socio-cultural hegemony change focused on male society through contemporary ideal masculine images of Asian men (especially Korean and Chinese men). Participants were: South Korean men in and around Seoul and Chinese men in Beijing and Shanghai. The youngest survey participants in their 20's and the oldest in their 40's were asked about their present men's appearance images and masculinity as well as asked to evaluate satisfaction with their own style, and interest in fashion trends on a 5-point Likert scale. In this research, an ideal masculinity was tested by 6 characters (traditional masculinity, macho masculinity, androgynous masculinity, adolescent masculinity, trendy masculinity, and general masculinity) as male avatars. Asian men's consciousness of an ideal masculinity image has moved gradually from traditional masculinity to trendy masculinity, leading to new roles in a socio-cultural agenda. Korean and Chinese men are more interested in appearance and notice fashionable styles to be trendy that follow the latest fashion because most other Asian men reflect a traditional masculinity as an ideal appearance image.

• 한국독성학회:학술대회논문집
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• 한국독성학회 2001년도 International Symposium on Signal transduction in Toxicology
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• pp.147-147
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• 2001

To establish a test protocol for the rodent 20-day thyroid/pubertal assay, we dosed flutamide(fl), a non-steroidal androgen antagonist to intact male SD rats from postnatal day 33 for 20 days, and examined several reproductive endpoints for assessing the sensitivity of a list of parameters for detecting endocrine-related effects of endocrine-disrupting chemicals.(omitted)

• 국제물리치료학회지
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• 제2권2호
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• pp.301-307
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• 2011

The purpose of this study was an determine whether elastic band on treadmill training might effect the chest expansion and pulmonary function of the 20's men. 40 subjects with experimental group(male: 20) and control group(male: 20) was participated in experiment. During four weeks, each group participated thirty minutes for three times per week. Subjects were assessed using pre-value and post-value measurement chest length(chest length for resting, chest expansion) and pulmonary function(forced vital capacity, forced expiratory volume at one second, FEV1/FVC, peak expiratory flow, vital capacity, tidal volume, expiratory reserve volume, inspiratory reserve volume) by the CardioTouch 3000S(BIONET, USA). These findings suggest that experimental group can be used to improve chest expansion, pulmonary function than control group. In comparison of both groups, post-test was more improved in experimental group. In conclusion, experimental group helped improving function of pulmonary volume and respiratory muscle, and thus it indicates that the functions will be more improved through the continued respiratory exercise program.

• Journal of Ecology and Environment
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• 제42권2호
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• pp.50-59
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• 2018

Background: Duodichogamy is the rarest form of dichogamy in angiosperms, which is characterized by flowering in the sequence of male${\rightarrow}$female${\rightarrow}$male. Disentangling factors promoting duodichogamy require the discovery of more duodichogamous species in angiosperms. However, extremely limited information on duodichogamous species makes it difficult to make general conclusions. Given the inflorescence morphology and flowering characteristics, the Meliaceae family is highly likely to contain duodichogamous species. Methods: We selected 48 individuals from 20 populations in Korea and investigated their flower morphology, arrangement of flowers by sexual condition within inflorescences, and flowering phases and duration of male and female flowers of Toona sinensis (Meliaceae) for 5 years (2011-2015) to determine if the species shows duodichogamous flowering. Results: Toona sinensis belonging to Meliaceae possessed functionally unisexual flowers with rudimentary parts of the opposite sex. The floral organs in male were larger than those in female, except for ovary length and width. In dichasium, male flowers were observed on primary or lateral branches, whereas female flowers were borne only on lateral branches. Overall, individuals from six different populations flowered in the male${\rightarrow}$female${\rightarrow}$male sequence, thereby male is blooming far longer than female flowers at the level of individual trees (male vs. female = 17-20 days vs. 2-4 days). Conclusions: This is the first study to report a duodichogamously flowering species, T. sinensis, within Meliaceae. Several flowering characteristics observed from T. sinensis may be important clues used to discover additional duodichogamous Meliaceae species. Short flowering period and relatively small number of female flowers, which is analogous to reduced ovule numbers observed in other duodichogamous species, may intensify male-male competition in T. sinensis. This study contributed to narrowing down potential candidates of duodichogamy based on their geographic distributions and flowering time.

• 대한가정학회지
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• 제43권9호
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• pp.27-40
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• 2005

The purpose of this study was to examine the relationship between male consumers' clothing shopping orientation and sex role identity. Since shopping, especially clothing shopping has been traditionally considered a female job, it was expected that male consumers' sex role identity would influence how they approach the task of clothing shopping. Data were collected through an Internet survey firm from men aged between 20 and 40 years(N=199). The major results are as follows: 1. Based on the six clothing shopping orientation factors identified tv factor analysis, the respondents were categorized into 5 distinct groups: Self-Directed Shoppers, Planners, Brand-Oriented Shoppers, Convenience Shoppers, and Impulsive High-Involvers. 2. Five sex role factors were identified by factor analysis: two masculinity factors (strong and reticent) and three femininity factors(gentle, meticulous, and affable). Among these factors, 'gentle' was considered the most ideal, followed in order by 'strong,' 'meticdous,' 'affable,' and 'reticent.' 3. The results of MANOVA showed that the clothing shopping orientation groups statistically differed in their perceived sex role identity as well as in their ideal sex role identity. Overall, Self-Directed Shoppers and Impulsive High-Involvers scored higher in both perceived masculinity and femininity than the other groups. Convenience Shoppers and Planners were high in femininity but low in masculinity. The Brand-Oriented Shoppers were low in both masculinity and femininity. The results indicate that Korean males who are in their 20s and 30s consider androgyny as a desirable state. In addition, those who are high in androgyny are more likely to be highly involved in clothing shopping.

• 복식문화학회:학술대회논문집
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• 복식문화학회 2006년도 Seoul The Costume Culture Association & Ars Textrina Joint International Conference
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• pp.42-44
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• 2006

• 한국의류산업학회지
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• 제12권4호
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• pp.459-466
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• 2010

The purpose of this study was to examine the appearance management behavior and its motives according to male consumers' age. A set of questionnaire was administered to 398 male consumers. Data were analyzed by utilizing frequency, factor analysis, ANONA, and Crosstabs. The results showed that factors of the appearance management behavior were classified into such as fashion oriented, figure management, figure improvement, skin care, cosmetic surgery, hair care, and health oriented. The male consumers age in the 20s, were more conscious of the appearance management. The male consumers aged over 40s were more aware of figure management and hair care for better health oriented. Appearance management behavior motives were classified into individuality, sociality, and interest arousal. Most of the male consumers showed higher interests in sociality among appearance management motives for better personal relations at workplace and increasing competitive edge.

• Journal of Oral Medicine and Pain
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• 제25권2호
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• pp.253-263
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• 2000

We collected age determination cases which were done at Yonsei university dental hospital, department of oral medicine from 1976 to 1999 to analyze it's tendency among Koreans. We analyzed 435 clients cases which were stored by age estimation program from January 1993 to December 1999. The results are as follows: 1. There were no significant difference in the sexual distribution (male : 52.0%, female : 48.0%) and more than half percent (51%) were 20's and 30's. 2. Among the age determination clients, those who wanted to decrease their age (50.3%) and those who wanted to increase their age (49.7%) shows similar in number. And the former case were predominant in the female clients, but the latter case in the male clients. Also the clients below six years of age were predominant in the former case, but the clients more than sixty were predominant in the latter case. 3. The purposes of age correction showed different distribution for ages: job or employment for 20's and 30's, marriage for 20's, registration for school for below six, welfare and other social services for 50 and older. 4. Age was estimated by Nolla's growth stage for 12 and under, calcification of the second and third molar for 12~20, and for 20 and over, Takei's tooth abrasion model was used. 5. The alleged age was in accordance with the documents and other information given by clients, but in the 20.6% of the estimation cases, the alleged age was discarded. In the results of the analysis of age determination cases in Koreans, many of the cases resulted from our historical turbulence and social distinctiveness, causing an increase in the necessity for age correction in each age group. For more accurate determination for each age group, further studies with Koreans must be done continuously.

• 복식문화연구
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• 제25권6호
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• pp.804-818
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• 2017

The purpose of this study was to examine the differences of the information searches and purchasing behavior Korean men in their 20s and 30s, focusing on cosmetic involvement. Research methods consisted of qualitative and quantitative approaches. For the qualitative approach, in-depth interviews and participant observations were conducted to investigate male customers' cosmetic characteristics in information searches and purchasing behavior. Then, the study conducted a quantitative study methodology based on the questionnaires from the in-depth interviews, participant observations, and literature review. The study surveyed 340 Korean men in their 20s and 30s. The cosmetic involvement of the target group was classified into the amusing high-involvement group, the rational low-involvement group, and the obligatory high-involvement group. The results from this study indicated that the groups of male customers classified by cosmetic involvement showed statistically significant differences in terms of information searches and purchasing behaviors. Especially, the obligatory high-involvement group generally displayed high-involvement traits likewise the amusing high-involvement, was more similar to the rational low-involvement group regarding cost effectiveness than the obligatory high-involvement group. Moreover, the classifications of men generally had different characteristics of cosmetic purchasing behavior and information searches than women. This study has a distinctive significance compared with other studies in discovering differences of cosmetic purchasing behaviors of Korean men in their 20s and 30s' cosmetic involvement groups classified using qualitative and quantitative approaches.

• 한국심리학회지 : 문화 및 사회문제
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• 제8권2호
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• pp.77-103
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• 2002

본 연구는 남성 성역할이 우리나라 남성들의 적응에 미치는 영향을 알아보기 위해 수행되었다. 연구 1에서는 한국형 남성 성역할 척도를 개발하였다. 20대 대학생과 40-50대 중장년 남성들을 대상으로 남성 성역할을 조사하여, 우리나라 남성들이 서구의 남성들과 부분적으로 다른 성역할을 갖고 있음을 확인하였다. 서구 남성들의 주요 성역할 요인인 과제지향성이나 성취지향성과 같은 요인들은 본 척도에서 주도성과 성취지향성으로 나타났으며 가족에 대한 책임도 공통적인 요인이었다. 반면 서구 남성 성역할의 공격성이나 남성간의 친밀성 거부, 정서 억제성과 같은 요인은 본 연구에서는 확인되지 않았으며 남성간의 의리가 우리나라 남성들이 갖고 있는 독특한 남성 성역할로 확인되었다. 연구 2는 한국 남성들이 남성 성역할을 내면화한 수준과 적응간의 관련성을 알아보았다. 연구 1에서 개발한 척도와 자아 존중감, 우울증, 정서 표현성 등의 변인을 측정하여 본 결과, 연령 집단 공통으로 주도성 요인이 강할수록 자아 존중감이 높았다. 반면에 우울과의 관계에서는 연령 집단에 따라 다른 결과가 나타났는데 20대 대학생은 남성 성역할 총점이 높을수록 우울 수준이 낮았던 반면, 중장년 집단에서는 가정에 대한 책임이 강할수록 우울 수준이 높았다. 또한 20대 대학생들에게서는 남성 성역할과 정서 표현성간의 상관이 없었던 반면에 중장년 남성들은 주도성이 강할수록 정서 표현을 억제하는 경향이 있었다. 20대 대학생들은 주도성이 강할수록 진로 정체감이나 학교 친구간의 적응이 좋은 것으로 나타났으나 가정에 대한 책임이 강할수록 진로 정체감이 낮았다. 중장년 남성들은 성취 지향성과 가정에 대한 책임이 강할수록 직업에 대한 불만을 더 갖고 있었던 반면, 주도성과 결혼에 대한 불만은 부적 상관관계를 나타내었다. 마지막으로 본 연구의 의의와 제한점을 논의하였다.