• 한국패류학회지
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• 제24권2호
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• pp.97-104
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• 2008

The gonad index, reproductive cycle and first sexual maturity of Sinonovacula constricta collected from Simpo, Kimje-gun, Korea were investigated by histological analysis. The gonad index(GI) in both sexes of S. constricta increased from April and reached a maximum in July when the water temperature rapidly increased. And then, the GI values gradually decreased by spawning from August through October. Monthly variations in the GI showed a close relationship with ovarian development. The reproductive cycle in females and males can be classified into five successive stages: early active stage(March to June), late active stage(May to July), ripe stage(July to September), partially spawned stage(August to October), spent/inactive stage(October to March). The percentage of first sexual maturations in female and male clams of 50.1-60.0 mm in shell length was over 50%, and for clams over 70.1 mm in shell length, it was 100%. Because harvesting clams < 50.1 mm in shell length could potentially cause a drastic reduction in recruitment, a measure including a prohibitory fishing size should be taken for adequate improved fisheries resource management.

• 가정과삶의질연구
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• 제25권4호
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• pp.1-16
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• 2007

The purpose of this study is to examine adolescent future orientation in relation to education, work and career, and marriage and family. This study also explores the effects of adolescent future orientation in relation to their psychosocial characteristics: self-esteem, self-control, scholastic performance, and sexual permissiveness. Data were collected from 345 students in the second grade (male: 166, female: 179) of two middle schools in Seoul, Korea. Scale for adolescent future orientation was formulated based on literature review. The major findings of this study were as follows. Adolescents were found to be more future-oriented in the areas of work and career and in the area of marriage and family than in the area of education. Several hierarchical multiple regression analyses were also performed to examine the contribution of socio-demographic characteristics and future orientation to predictions of adolescent psychosocial characteristics. This study found that adolescent future orientation significantly predicted their self-esteem, self-control, and scholastic performance, while having no significant influence on sexual permissiveness.

• 가정과삶의질연구
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• 제1권2호
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• pp.107-125
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• 1983

This study aimed to clarify the attitude toward marriage, mate selection and sexual consciousness of japanese unmarried women students whom are believed in drastic change in a overall social value system and norm due to the introduction of western civilization, so as to provide some information of the same subject of our young women in similar situation. Survey was carried out for 177 unmarried Japanese women students of 3 Universities located in Osaka prefecture situation. Data were collected by means of Questionnaire and analyzed by SPSS BATCH SYSTEM. Result are as follows; 1) Pattern of mate selection- An increasing tendency of love match is recognized 2) Attitude to marriage-94.0% of correspondences want to marry and proper age of marriage, they think, is between 22-25 years. 3) Love-marriage relation- most correspondences answered that love is a prior condition for marriage, however, 32.8% of correspondences think, love can be built after the marriage. 4) Dating- most correspondences want free dating, however, they fell that they are lacking for opportunity and they are not confident in the selection of proper mate. 5) Premarital sexual intercourse-most correspondences show a very generous attitude toward premarital sexual intercourse if they are in love and this attitude becomes more remarkable among love match makers. 6) Equality of sexes-most correspondences answered that as women are different in physiological function from men, distinctive social roles of both sexes and the inequality of sexes are inevitable.

• Mycobiology
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• 제37권4호
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• pp.247-250
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• 2009

Twenty-five isolates of Fusarium fujikuroi acquired from rice seeds and rice plants evidencing symptoms of Bakanae disease were evaluated to determine their mating types and characterize the formation of their sexual state. The mating types of the isolates were evaluated via multiplex PCR with the diagnostic primers of the mating-type (MAT) region: GFmat1a, GFmat1b, GFmat2c, and GFmat2d. Among the 25 isolates, 11 were identified as MAT-1 (male), and 14 as MAT-2 (female). Four MAT-1 isolates and three MAT-2 isolates were mated and cultured to evaluate the optimal culture conditions for the production of their sexual states. Among four tested media, 10% V8 juice agar proved optimal for the perithecial production of the isolates. The isolates also generated the largest numbers of perithecia when incubated at 23oC in alternating cycles of 12 hr fluorescent light and NUV fluorescent light and 12 hr darkness.

• 대한의료기공학회지
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• 제8권1호
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• pp.96-114
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• 2005

This study was carried out to provide essential data for the future health promotion projects to be aimed at improving quality of life for the elderly people in the increasingly aging society of Korea by investigating factors related to the yangseng of old people in urban areas. The results of this study are to be used as basis for efficient approach toward health promotion projects for the elderly in urban communities. For the purpose, a survey by questionnaires was conducted to urbanites from May th June 2004. The collected replies were analyzed from the viewpoints of Oriental Medicine for yangseng. 1. The average points of health care were 3.24. In details by sub-areas, 3.78 was rated for morality yangseng, 3.29 for mind, 3.30 for diet, 3.79 for activity and rest, 2.32 for exercise, 3.72 for sleeping, 2.95 for season and 1.81 for sexual life, which showed that the area of activity and rest yangseng was scored highest while the area of sexual life yangseng was rated lowest. 2. As for the extent of health care depending on the characters of subjects, higher scores were rated by men than women, younger ones than aged and spoused ones than singles. Married couples living without other family members were found to yangseng most, while more yangseng was taken by the educated, job holders and those who utilize leisure and have religion in order. 3. Men exercised more yangseng than women in the diet, exercise and sleeping. By age, the group aged 65 to 69, the more yangseng in the exercise and sexual life. The group with spouse featured higher concern for yangseng in all categories except for season. Married couples who are living with no other family members recorded the highest point in all areas except for exercise. 4. The more one is educated, the more he/she is tended to take yangseng in the sub-areas of exercise and sexual life. The group with occupation is also inclined to take more yangseng in the same sub-areas as those of the highly educated. When they pay living cost together with offspring, they appeared to be the most yangseng in season and sexual life. People who enjoy leisure showed higher yangseng in all areas except for season. Religion had a significant influence in all areas except for activity and rest yangseng. 5. Those who reply that they are confident with health and have no disease proved to have higher yangseng. Depending on whether one has disease or not, higher yangseng was confirmed in such sub-categories as mind and sleeping. Those who replied they are confident with health had higher yangseng in all areas except for season. As seen above, yangseng of the old people in the urban area is found to have different extent depending on the individual and socioeconomic characters, factors which should be seriously considered in the local health promotion projects and projects for the health of the elderly. It seems therefore necessary to launch health promotion programs and to analyze their effects to promote health care particularly in the areas of sexual life, exercise and season yangseng that featured lowest grade of yangseng in each sub-area.

• Journal of Digestive Cancer Research
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• 제2권1호
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• pp.8-10
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• 2014

Patients with uncontrolled pain may become tired, depressed, angry, worried, lonely, and stressed. In contrast, proper management of cancer pain allows patients to be more active, sleep better, enjoy family and friends, improve their appetite, enjoy sexual intimacy, and prevent depression. Pain control is strongly influence to quality of life of cancer patients. This review discusses the importance of quality of life in pain management for cancer patients.

• 미생물학회지
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• 제43권2호
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• pp.77-82
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• 2007

자웅동체 자낭균류인 Aspergillus nidulans의 유성분화는 다양한 외부 환경 스트레스, 즉, 아세트산을 함유한 배지, 가시광선의 조사, 높은 삼투압 조건 등에서 강하게 저해 받는다. 본 연구에서는 이에 관련된 유전자들을 분리, 분석하기 위하여 다양한 외부 환경 스트레스를 준 상태에서도 정상적으로 유성포자를 만들 수 있는 돌연변이 균주들을 분리하였다. 총 167개의 돌연변이 균주들 중에서 152종의 균주들은 각각 빛, 삼투, 아세트산 등의 조건에서 유성분화를 할 수 있었으나 두가지 이상을 동시에 주었을 때에는 유성분화를 하지 못하였다. 또한 6개의 돌연변이 균주들은 KCl 첨가 배지에서는 야생형과 변화가 없었으나 빛을 쬐거나 아세트산배지에서는 유성분화를 진행하였다. 그리고, 3개의 돌연변이 균주는 각각의 단일 스트레스 조건뿐만 아니라 KCl과 아세트산이 함께 들어있는 배지에서도 유성분화를 할 수 있었다. 이들 가운데 아세트산과 KCl 배지에서는 야생형과 표현형이 동일하나, 빛이 있는 조건에서는 야생형과 달리 유성분화를 하는 돌연변이 6균주를 얻었으며 이를 SIL 돌연변이라 칭하였다. 상보군 검정결과 이들은 모두 각각 다른 돌연변이를 가지고 있는 것으로 파악되어 silA에서 silF까지 여섯 그룹으로 명명하였고, 우열검정 결과 이들은 모두 열성임이 확인되었다. 대부분의 균주들은 각각 3종류의 스트레스 조건에서 유성분화를 하는 돌연변이들이었기 때문에, 특별하게 빛에만 반응하여 분화에 영향을 주는 유전자는 몇몇에 불과하고, 다른 스트레스들과 관련된 유전자와 연관성이 많으며, 성장에 있어서는 외부 환경 스트레스에 따른 영향은 크지 않은 것으로 사료된다.

• 미생물학회지
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• 제49권4호
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• pp.419-423
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• 2013

Aspergillus nidulans에는 유성분화를 능동조절하는 nsdD, nsdC 그리고 veA의 3 유전자가 알려져 있다. 이들 유전자의 돌연변이들은 각각을 서로 교배한 이핵체에 cleistothecia를 형성하지 못하기 때문에 이중돌연변이의 분리가 어려웠다. 본 연구에서는 ${\Delta}nsdD$ 돌연변이가 저산소 및 저온조건에서 성숙한 cleistothecia를 형성하는 것을 이용하여 ${\Delta}nsdD$와 ${\Delta}veA$ 및 ${\Delta}nsdD$와 ${\Delta}nsdC$의 이중돌연변이를 분리하였다. 이중돌연변이의 형질을 분석한 결과 nsdD 유전자는 veA 또는 nsdC와 독립적으로 정단성장에 관여하는 것으로 보였다. 색소생성형질은 veA나 nsdC가 nsdD에 대해 상위에 있는 것으로 나타났으며, lactose가 탄소원인 액체배지에서 무성포자를 생성하는 형질이 이중돌연변이에도 보임에 따라 이 형질은 nsdC의 고유한 특성으로 사료된다.

• 복식
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• 제44권
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• pp.37-56
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• 1999

In clothing, a tendency of Bisexuality is in case of wearing clothing of the opposite sex, the mixing of modeling principle and characteristic of man and woman, the exclusion characteristic of sexuality that present sexlessness-the third sex. They-Designer Gabrielle Chanel, YSL, Giorgio Armani-give characteristic of man's fashion to women's fashion. However, the consciousness in design is different. Chanel apply principle of man's suit to woman's wear to express authority and power about gender image, hereby she express women liberation and equality of man and woman based on social ideology through fashion especially, she express women's sexual independency and self assurance to her clothing. YSL express liberal and bold women that pursuit reasonal and liberal life in 1970. As he apply tailoed suit's rigidity to women's wear, he made 'pants look' universal in women's wear through“Dress for success”in modern life. Armani apply successful modern image to women's wear, so he express women's image of confident intellegent as well as feminine image. He focus women's new image as man living liberal and indivisual life excluding social category rather than will of equality of man and women. Gernreich break sexual prejudice and release women freely, furthermore, as he express concern of sexuality pursuit liberty of mankind surpassing sex distinction with women liberty. Gianni Versace pursuit mix and extinguishment of sexual image many-sided, and break fixed idea of sex, and reprovide feminine and masculine image. So his design tend homosexuality because he regard women's glamor and ostensible sexuality as standard of beauty, he apply this to man's wear as well as women's wear. With this, he expresses sensitive and liberal man's that break characteristic of Gender that symbolize power and authority in man's wear through 'Without ties'.

• Fisheries and Aquatic Sciences
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• 제14권4호
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• pp.403-410
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• 2011

Scartelaos gigas is an amphibious mudskipper species that inhabits mud flats in Korea, China, and Taiwan. This fish is at risk of extinction because of its very restricted habitat and overexploitation. Information about this fish's reproductive characteristics is needed for species conservation. The sexual maturity and early life history of S. gigas were investigated through histological methods and direct observation of eggs in the wild, respectively. In total, 560 individuals of S. gigas were collected with the aid of fishermen from March 2003 to October 2003 at Jung-do Island, southwest Korea. Through microscopic observations of gonadal development, it was determined that S. gigas of both sexes were immature in April, but began to reach maturity in May, and were then fully mature by June, which was maintained until July. In August, some female fish developed early oocytes, but by September oocytes were observed to have degenerated and had been absorbed. Spawned eggs were elliptical and had an average size of 1.37 mm (long axis) by 0.69 mm (short axis). The newly hatched larvae (3.03 mm total length, TL) had an open mouth and anus, two melanophores near the anus, and one large melanophore between the 18th and 19th myomeres. The larvae (3.18 mm TL) showed absorption of the yolk and oil globule within 5 days after hatching and became prelarvae. This species should be considered vulnerable or conservation-dependent, and thus parental fish need to be protected from fishermen during the main spawning season (June).