• 한국생활과학회지
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• 제18권4호
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• pp.891-902
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• 2009

The purpose of this study is to analyze sexual images in the 21th century men's fashion, including phenomenal formative changes and characteristics. Theoretical framework was developed based on literature reviews. Photo images were collected from collections presented in 2001 to 2008 on the internet sites. By focusing on sexual image. men's fashion design was analyzed. Since 21th century, men have expressed their own fashion sense and sexual image quite freely. Men's fashion has expanded its scope into region which are not exclusively of men's traditional fashion identity realm. The result of this study is as follows: First, Noble Dandyism is common among noble dandies whose desired image is luxurious, soft, and sophisticated. Second, Bisexual Caportism is another appealing 'Youth is beautiful' trend of our modern age. Beyond age and gender, modern people pay a special attention to the Caports look which aims to project an image of healthiness, dynamism, youth, and pure balanced beauty combined with fashion. Third, Macho Narcissism enjoys showing and exposing well-trained and beautiful bodies, compared to the old masculine image which was more known for expressing an authoritative and dominant strength. Fourth, Homme Fatale Vampicism seeks to accentuate deconstructed femininity and bare legs, matted make-up, long and curly hair, especially aims to emphasize sexual charms, which naturally makes its image more fascinating.

• 한국의류학회지
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• 제20권5호
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• pp.801-816
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• 1996

The study is in depth an analysis of the consciousness structured in unisex, androgyny, punk and postmodernism fashion in order to explain the dominant bisexual trend in fashion since the 1960's. Bisexuality in fashion can be interpreted as an effort in recovering the attitude within commentarialism, as opposed to the dichotomous split of the sexes. It is a reflection of the fundamental desire to be as one and implies "freedom" as an expression of feminism and postmodernism furthermore. Bisexuality is a reactionary movement in fashion which encompasses adaptive ways to the world we now inhabit. It is also a clear picture of the necessity of destroying the dichotomous sexuality in order to achieve the freedom and the importance of realizing as a whole the oneness of human kind. Bisexuality in fashion primarily is the pursuit of a new perspective on the human entity required in the modern world. Namely a communitarian spirit devoid of sexual prejudices. And secondly, it is a phenomenon reflecting the transitional woes of the pluralistic society experiencing deconstructivism and reconstructivism.ructivism.

• Journal of Plant Biology
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• 제27권3호
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• pp.129-138
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• 1984

Floral structures of 11 korean lauraceous species belonging to six genera have been studied. Machilus is a primitive genus having relatively large bisexual flower, six tepals and staminodes in fourth whorl of stamen. The flowers of Neolitsea are highly reduced state as unisexual flower, six stamens arranged to three whorls and no staminode in the flower, so regared as more advanced group. Intrafamilial classification systems of Nakai (1939) and Pax (1891) are more reasonable but still have some discrepancies with results. The origin of tepals of this group has been a long controversial problem; whether the differentiation of tepals occur. Teratological study of Lindera erythrocarpa, inner tepals of this group must be originated from the staminode and outer tepals from leafy tepals. Although morphological differentiation does not sitll occur, inner and outer whorls of tepals are originated through different way.

• Journal of Species Research
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• 제9권2호
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• pp.122-130
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• 2020

Cavernocypris reddelli n. sp. is a new species of the genus Cavernocypris collected from spring waters of Texas, U.S.A.. This is the sixth species of the genus described so far. It can be distinguished from the other species of the genus by the shape and length of carapace, presence of robust marginal pore canals on right valve, number and length of setae on second antenna, shape of hemipenis, numbers of whorls on the Zenker organ, and differences in other parts of chaetotaxy. The new species was compared with other species and a new taxonomic key for the genus is presented for future studies.

• International Journal of Industrial Entomology and Biomaterials
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• 제3권2호
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• pp.109-112
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• 2001

Androgenesis in silkworm acquires a special significance as along with combined applications of other breeding strategies like parthenogenesis and cloning, it may serve as n valuable tool for sex control in sericulture as well as selection and production of bisexual homozygous androgenetic lines. Production of hybrid silkworm yielding high proportion of male larvae is of immense use to silk industry (Strunnikov, 1975, 1983). In this review, an attempt has been made to assimilate the works carried out on androgenesis, different techniques of induction towards androgenetic development and its role in silkworm breeding.

• 식물분류학회지
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• 제52권4호
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• pp.214-218
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• 2022

Eleocharis R. Br. (Cyperaceae) is characterized by unbranched culms, one terminal spikelet, bisexual flowers, and bristly perianths, occurring mainly in circumboreal marshes and wetlands. There are about 250 species worldwide, and 15 taxa in Korea have been recognized. Chromosomes in Cyperaceae are known to be holocentric, missing constricted centromeres during cell division. For the first time, we report the chromosome counts of Eleocharis from Korean populations of E. attenuata f. laeviseta (Nakai) H. Hara (2n = 20); E. parvula (Roem. & Schult.) Link ex Bluff, Nees & Schauer (2n = 10); E. ussuriensis Zinserl. (2n = 16); and E. valleculosa var. setosa Ohwi (2n = 16). The populations exhibit variations in their chromosome sizes from ca.1.7 ㎛ to ca. 6 ㎛, categorized as gradient and bimodal karyotypes. The karyotypes observed are congruent with previous phylogenetic groups proposed. To clarify the traditional and phylogenetic classification of Korean Eleocharis, further taxonomic and chromosomal investigations with additional taxon sampling efforts are required.

• 한국산림과학회지
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• 제105권1호
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• pp.42-47
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• 2016

천연활엽수림의 천연갱신 가능성을 파악하고자, 당단풍나무의 개화 결실, 종자낙하, 종자활력을 강원도 평창군 중왕산 지역에서 2009년부터 2015년까지 조사하였다. 당단풍나무 꽃은 산방화서에 양성화와 웅성화가 달렸으며, 화서 내에서 성형태간 개화시기가 달랐다. 양성화가 먼저 개화하는 개체에서는 암술이 수분되어 자라기 시작한 꽃에서는 수술은 더 이상 성숙하지 않고 소실되었으며, 웅성화가 먼저 개화하는 수술이 발달한 꽃에는 암술은 흔적으로만 존재하였다. 다른 개체에서의 화분이 꿀벌, 애꽃벌류 및 꽃등에류에 의하여 수분이 이루어지는 이형자웅이숙(heterodichogamy)의 성 형태로 자가수분을 회피하는 기작을 가지고 있었다. 종자 낙하량은 310~234,840 ea/ha의 범위로 평균은 70,780 ea/ha이었다. 종자생산에 있어 연년변동이 심하며, 최대치가 최소치의 760배 가량이었다. 당단풍나무의 연년종자생산은 정규분포하는 것이라 사료된다. 성숙한 종자 중에서 피해 또는 부후종자가 59.3%로 가장 많았고, 건전종자가 23.9%, 미발육 종자 9.2%, 쭉정이종자 7.6% 등으로 나타났다. 건전종자 생산량을 좌우하는 요인은 개화기인 5월 중,하순에 화분매개충의 활동과 어린 자방이 자라는 시기에 흡즙성 해충의 밀도와 활동성이 가장 중요한 요인이라 사료된다. 당단풍나무의 천연갱신은 종자풍년 이듬해에 발아와 생장에 유리한 조건을 갖춘 갭에서 이루어질 것으로 사료된다. 낙엽활엽수의 천연갱신을 이해하기 위해서 개화결실 특성과 비산 전후 종자 피식 문제에 대한 장기간의 연구가 필요할 것이라 사료된다.

• 한국산림과학회지
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• 제103권2호
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• pp.153-158
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• 2014

천연활엽수림의 천연갱신 가능성을 파악하고자, 부게꽃나무(Acer ukurunduense Trautv. & C.A. Mey.)의 개화 결실, 종자낙하, 종자활력을 강원도 평창군 중왕산 지역에서 2009년부터 2013년까지 조사하였다. 부게꽃나무 꽃은 총 상화서(드물게 원추화서)에 양성화와 웅성화가 많이 달렸으며, 꽃의 배열은 화서마다 서로 달랐다. 화서 내에서 성형태간 개화시기가 달랐다. 양성화로 암술이 수분되어 자라기 시작한 꽃에서는 수술은 더 이상 성숙하지 않고 소실되었으며, 수술이 발달한 꽃에는 암술은 흔적으로만 존재하였다. 부게꽃나무는 꿀벌, 깜둥이창나방, 하늘소류, 애꽃벌류, 대모각다귀류 등이 수분하며, 자가수분을 회피하는 기작을 가지고 있다고 사료된다. 화서당 꽃의 수는 6월 8일에 189개였다가, 6월 21에는 과수당 시과?의 수는 41.2개였으며, 9월 5일에는 과수당 33.4개로 줄어들었다. 시과낙하량은 670~17,930 ea/ha의 범위로 평균은 6,720 ea/ha이었다. 건전배를 가진 것이 43.2%로 가장 많았고, 다음으로 피해 부후인 것이 41.8%, 미발육 10.2%, 쭉정이배 4.8%로 나타났다. 건전종자 생산량을 좌우하는 요인은 개화기인 6월 초순에 화분매개충의 활동과 어린 자방이 자라는 6월 초 중순 흡즙성 해충의 밀도와 활동성이 가장 중요한 요인이라 사료된다. 부게꽃나무의 천연갱신은 종자다산해에 발아와 생장에 유리한 조건을 갖춘 갭에서 이루어질 것으로 사료된다. 단풍나무류의 천연갱신을 이해하기 위해서 종자결실과 비산전 후 종자피식 문제에 대한 장기간의 연구가 필요할 것이라 사료된다.

• 복식
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• 제43권
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• pp.203-224
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• 1999

As androgny presented by feminism still appear in contemporary fashion since mid 1980's feminism as a social phenomenon can be considered to habe influenced fashion history. This paper surveys the sex images of androgynous look that appeared in contemporary fashion into bisexual image and neutral images based on the feminist aspects of changes in contemporary fashion. As stated above bisexual images and neutral images of androgynous look shown in clothing are an attempt to reach one single integrated complete being by overacoming 'femininity' or 'masculinity' and combining the element of the two sexes. Consequently androgynous look creates new attraction by harmoniously coordinating characteristics of the two sexes instead of totally differentiating between masculinity and femininity that are represented in the form of clothing that has conceptual visual characteristics. Following are the conclusions of the reseach of this paper. First 'androgynous' as a feminist sex concept reflects the spirit of the times. Since the sex roles are divided and diversified and the concept of femininity is changing the concept of androgyny requiring both masculine and feminine characteristics in an essential sex concept for sucessful conduct of roles in a complex modern society. Second the integrated human image of androgynous look has led to a new culture with fashion trends that has been ahead of times by curing the functions of fashion to differentiate between men and women. Third androgynous look at the turn-of-the-centuy will not cease to exist but be a lasting fashion phenomenon while the sex concept presented by feminism has become the core to destrov the dichotomous fashion style of the 20th century. Fourth androgynous look is expressed in various manners in contemporary fashion since it shown how human beings accipt the adaptation method desperately required by the contemporary times. Androgynous look can be viewd as the desire for ultimate freedom that can be acquired by destroying the dichotomous sex concept and as the will to become a subject of the world as integrated human being. As we look into fashion culture creation of fashion is not the result of an accidental cause or an individual's work but the reflection of the spirit of the times. In this sense androgynous look introduced by a new sex concept to contemporary fashion has reflected the spirit of the times and led the cultural atmosphere and moreover it is an important fashion style that can characterize the contemporary times while lasting in the future.

• 한국환경생태학회지
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• 제26권4호
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• pp.588-592
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• 2012

참느릅나무가 많은 쭉정이 시과를 생산하는 원인을 구명하고자 원주지역에서 생육하는 22그루의 참느릅나무 성목의 개화, 수분 및 시과특성을 3년간 조사하였다. 참느릅나무는 당년지 엽액에 양성화가 달리는 화서를 형성하고, 꽃은 웅예선숙, 자예선숙 및 웅예이숙 하는 등의 독특한 성 형태를 가지고 있었다. 참느릅나무는 대부분의 느릅나무속 수종들과는 달리 타가수분하며 부분적이나마 충매한다는 사실이 새롭게 밝혀졌다. 충실시과의 비율의 평균값은 연도별로 고도의 퉁계적 유의차가 인정되었으며, 2009년 65.6%로 가장 높았으며, 2010년 42.9%, 2011년 37.5%로 현저히 낮아졌다. 이는 화분비산에 영향하는 강수량이나 강우일수, 화아분화기인 봄철의 저온 등에 영향을 받은 것이라 사료된다. 이상의 결과를 통하여 참느릅나무는 자가불화합성을 지니고 수분실패로 많은 쭉정이시과를 생산하는 것이라 사료된다. 앞으로 쭉정이시과를 생산하는 주요 수목의 전략, 수분시스템 등에 대한 많은 연구가 필요할 것이라 판단된다.