• Journal of Nutrition and Health
• /
• 제44권2호
• /
• pp.162-170
• /
• 2011

본 논문에서는 탈북 성인 남녀의 평균 신장을 남한의 것과 비교 검토함으로써 영양 환경의 질이 향상되면 남녀 간 신장의 성적이형성 (SSD, Stature Sexual Dimorphism)이 커질 것이라는 영양환경 가설을 검증하였다. 연구대상 선정은 두 단계에 걸쳐 이루어졌다. 우선, 1997년부터 2007년 4월까지 남한에 입국하여 신체를 계측한 탈북자 중에서 탈북 당시 연령이 최소 만 20세 이상이어서 성인신장을 북한에서 도달한 것으로 추정할 수 있는 사람들을 일차 표본으로 선정하였다. 이 일차 표본 중에서 1955년에서 1959년 사이에 출생한 사람들과 1980년에서 1984년 사이에 출생한 사람들을 최종 선정하여 탈북자들 사이의 세대 간 변화를 비교하였다. 남북한 비교를 위해서는 남한의 Size Korea 2004 자료를 이용하였다. Size Korea 2004 자료에서 만20세 이상 성인으로서 탈북자 표본과 같은 시기 즉, 1955년에서 1959년 사이 그리고 1980년에서 1984년 사이에 출생한 사람들의 SSD를 계산하여 탈북자 자료와 비교하였다. SSD의 크기 변화를 통계적으로 검증하기 위해서는 Greene (1989)의 검증법을 이용하였다. 조사 결과, 탈북자들 사이에서는 한국전쟁 종전 직후 출생한 세대와 1980년대에 출생한 세대 사이에 평균 신장의 증가가 관찰되지 않았고 신장 성적이형성의 크기에도 변화가 없었다. 반면에 남한에서는 두 세대 사이에 평균 신장의 확연한 증가가 있었는데 남녀 중에서도 남성 집단의 평균신장 증가가 더욱 두드러진 결과로 SSD도 증가하였다. 즉 1980년대 출생자들이 한국전쟁 종전 직후인 1955~59년 사이에 출생한 사람들보다 확연히 큰 SSD를 보여주었다. 이는 영양 환경의 질이 향상되면 남성과 여성 사이의 성적 이형성이 커지는 경향이 나타날 것이라는 영양환경 가설을 뒷받침하는 결과이다.

• 한국패류학회지
• /
• 제19권1호
• /
• pp.9-17
• /
• 2003

1999년 1월부터 12월까지 한국 보령 연안에 서식하는 살조개 ( Protothaca jedoensis) 를 대상으로 생식소지수, 생식소 성숙 및 산란에 따른 생식주기, 산란기, 군성숙도, 그리고 성비 등 생식생태를 조사하였다. 생식소는 내장낭의 간중장선 외측을 둘러싸고 있는 외벽 근섬유막으로부터 족부의 외벽근 섬유막 사이에 있는 망상결체 조직층 사이에 다수의 소낭 또는 세관으로 분포하였다 . 난소는 수많은 난소소낭으로, 정소는 다수의 정소세관들로 구성되어 있다. 암수의 생식소지수 (GI)의 월별 변화는 2월부터 점진적으로 증가하기 시작하여, 5월에 최대에 이른 후 6월부터 급격히 감소하여 11월에 최소에 이르고 있어 생식주기의 변화와 유사하였다. 본 종의 산란기는 1년에 1회로 5-7월사이에 일어나며, 산란성기는 해수 수온이 20$^{\circ}C$이상인 6월과 7월사이 이었다. 살조개 암수의 생식주기는 초기활성기 (12-3월), 후기활성기 (2-5월), 완숙기 (4-7월), 부분산란기 (5-8월), 퇴화 및 비활성기 (7-1월) 의 연속적인 5단계로 구분할 수 있었다. 암수 개체의 군성숙도(%) 는 각장 30.1-35.0 mm 인 경우 군성숙도 (%) 는 각각 52.6%와 60.0%이었고, 각장 45.1 mm 이상인 암 ,수 개체들의 성비는 1:1로 유의한 차를 보이지 않았다(X$^2$ = 0.40, p > 0.05).

• 한국산학기술학회논문지
• /
• 제17권4호
• /
• pp.692-697
• /
• 2016

해수산 rotifer Brachionus rotundiformis의 내구란 대량생산을 위한 효과적인 유성생식자극요인을 구명하기 위해 염분자극과 기사용배양수의 효과를 9일 동안 조사하였다. 각 염분에 노출된 후 모든 실험구에서 배양 3일째부터 유성생식률이 증가하기 시작했으며 이후 배양 4-5일째 이후 감소하는 경향을 보였다. 내구란은 10‰, 15‰, 20‰, 25‰ 실험구에서 배양 4일째에 출현하였으며 특히 20, 25‰ 실험구는 배양 6일째 수정률이 각각 33.3%와 31.3%로 다른 실험구에 비해 높게 나타났다. 9일간 평균 유성생식률은 10‰와 20‰ 실험구에서 각각 25.3%와 20.2%로 높게 나타났다. 수정률은 25‰ 실험구에서 14.0%로 가장 높았다. 각 기사용배지농도에 노출된 후 모든 실험구의 유성생식률은 염분실험결과와 유사한 경향을 보였고 내구란은 0%과 25% 기사용배지에 노출되었을 때 만 출현하였다. 평균수정률은 모든 실험구가 차이를 보이지 않은 반면, 유성생식률은 25% 실험구가 22.3%로 대조구인 0%에 비해 높게 나타났다. 본 연구결과를 종합해보면, B. rotundiformis의 내구란 대량생산을 위한 효과적인 유성생식유발요인으로 기배양수자극보다 염분자극이 더 효과적이며 최적 염분은 비교적 높은 유성생식률과 수정률을 유도한 20-25‰로 판단된다. 본 연구결과는 차후 rotifer 내구란 대량생산을 위한 핵심적인 기초자료로 활용될 수 있을 것으로 판단된다.

• 지역사회간호학회지
• /
• 제12권3호
• /
• pp.755-772
• /
• 2001

The specific purpose of this study was as follows: 1) To identify the level of sexual awareness and demand for sex education of teenagers, their parents and teachers. 2) To investigate the attitude toward and acceptance of heterosexual friendships by teenagers, their parents and teachers. 3) To identify the experience and direction of sex education of parents and teachers. For this purpose, this study selected 341 male and female teenagers at three high schools located in a city, 119 parents with high school students and 243 elementary/middle/high school teachers. The structured questionnaire was distributed to each of them and returned by them. This study was conducted over the period between June 1. 2001 and Aug 31. 2001. A total of 720 questionnaires were distributed to them and 703 were returned. Data analysis was conducted to obtain percentage and frequency using the SAS program. As a result, the following findings were obtained: Parents and teachers showed a similar attitude about sexual awareness, but teenagers showed a different attitude. In terms of the level of feeling of and interest in 'sex', teenagers, parents and teachers were comfortable in accepting it. As for sexual curiosity in puberty, 84.8% of the parents and 95.5% of the teachers responded that it was natural, whereas only 14.7% of teenagers responded that it was natural. But As for the item that 'sex is natural as one of human needs', 3.6% of the teenagers, 16.8% of the parents and only 1.2% of the teachers responded that it was not. As for the item that 'A man has a stronger sexual impulse than a woman', 6.1% of the teenagers, 16.8% of the parents and 17.3% of the teachers responded that it was not. 64.2% of the teenagers and 90.2% of the teachers responded that it was impossible to overcome the sexual impulse, whereas only 8.4% of the parents responded that it was possible. As for the item of masturbation, 64.5% of the teenagers responded that it was possible for male students and not possible for female students. 67.2% of the parents and 91.1% of the teachers responded that it was possible regardless of sex. As for the item of an attitude toward virginal purity, both the parents and teachers showed that virginal purity was important for both man and woman, but teenagers showed a weak awareness of virginal purity. As for the item, 'It is possible to have sexual intercourse with a lover during adolescence', 20.2% of the teenagers, 79% of the parents and 87.7% of the teachers responded that it was impossible. As for the item 'It is necessary to keep premarital virginal purity for a happy married life', 21.1% of the teenagers, 74.8% of the parents and 55.1% of the teachers responded that it was necessary, which shows that teenagers had a different opinion than parents and teachers. In case of pregnancy in adolescence, most of the responding teenagers, parents and teachers chose abortion. As for the item 'female refusal on male sexual approach', respondents accepted female refusal as they did for orders of teachers, parents and adolescents. As for item 'An assaulter is entirely to blame for sexual assault', all of three groups responded in the affirmative.

• 한국간호교육학회지
• /
• 제13권1호
• /
• pp.74-81
• /
• 2007

Purpose: This study was to investigate the factors affecting health-related quality of life in Benign Prostatic Hypertrophy(BPH) Patients. Method: Data was collected on 259 outpatients who were receiving ambulatory treatment after having been diagnosed with BPH. The measurement tool for the quality of life was developed by Epstein and Deverka(1992) and adapted by Kim Yeong-hye(1997). Data was analyzed with the number, percentage, and the mean and multiple regression, by using the SPSS 12.0 program. Result: The mean quality of life in the sexual-life domain respectively. Factors affecting the quality of life in BPH patients were the symptom of BPH(51.4%), the perceived health state(3.6%), and self-efficacy (1.6%). These three factors described 56.6% of quality of life. Conclusion: It's necessary to have an intervention plan that can enhance the most influential disease-symptom management in a patient, and self-efficacy when planning a nursing education program aiming to promote quality of life in BPH patients.

• 기본간호학회지
• /
• 제14권3호
• /
• pp.331-339
• /
• 2007

Purpose: This study aimed to investigate LDQOL (Liver Disease Quality of Life) and its related factors of patients with Hepatitis B. Method: A cross-sectional descriptive study. The LDQOL was formally translated to Korean and reliability was examined. One hundred thirty eight patients following gastroenterology outpatient clinic of S. hospital in Seoul, Korea participated. Results: The mean age of the patients was 45.43 years and 87.7% were men. The mean score of LDQOL was 77.34, and mean scores of subscale were followed; symptom of liver disease (SxLD) (82.12), effect of liver disease (ELD) (25.50), concentration (Conc) (84.47), memory (Mem) (83.24), health discomfort, (HD) (75.18), sexual function (SFun) (75.71), sexual problem (SProb) (84.70), Loneliness (85.50), Hopeless (67.43), and stigma of liver disease (SLD) (91.64). Women had a lower LDQOL score for Loneliness (p=.034), and over 45 year-old patients had a lower LDQOL overall score (p=.000). Patients who were HBV carriers, or who had Chronic Hepatitis B or Liver Cirrhosis reported lower QOL respectively(p=.032). Conclusion: Although the liver disease itself seemed to be stable, patients with HBV experienced poor QOL in ELD, SProb, SFun, and Hopeless. Therefore nursing interventions in these aspects are needed.

• 한국콘텐츠학회논문지
• /
• 제18권10호
• /
• pp.657-668
• /
• 2018

이 연구의 목적은 비혼모가 되기 전 삶과 출산 전 양육비혼모 삶의 경험에 대하여 구조와 본질을 심층적으로 알아보고 이해하기 위함이다. 비혼모 10명을 대상으로 심층개별면담을 통하여 자료를 수집한 후, Colazzi의 현상학적 연구방법을 이용한 질적 연구를 하였다. 연구결과 '상처로 얼룩진 시절' 주제모음은 비혼모가 되기 전 어린 시절 단절된 가족관계와 가족기능의 해체로 인하여 부모에게 버림받거나 보호받지 못한 삶의 경험으로 나타났다. '위태로운 일상' 주제모음은 비혼모들의 이른 학업중단과 가출은 위태로운 생활로 이어졌다. 또한 무분별한 성문화와 낮은 성인식, 태도는 성을 일찍 경험하는 것으로 나타났다. '당혹스러운 임신사실' 주제모음은 비혼부의 피임 거부와 비혼모의 부정확한 피임지식과 피임방법 사용은 원치 않은 임신으로 나타났다. 마지막 주제모음 '힘들게 결정한 출산'은 임신사실을 너무 늦게 인지하여 어쩔 수 없는 출산을 선택하기도 하지만 생명의 소중함을 느껴 낙태를 거부하고 출산을 결정하는 것으로 나타났다. 이상의 연구결과를 바탕으로 비혼모를 대상으로 성교육을 강화 할 뿐 아니라 남성을 대상으로 정확한 피임지식과 방법을 제공하는 성교육 실시의 필요성을 논의하였다.

• International Journal of Human Ecology
• /
• 제14권2호
• /
• pp.53-68
• /
• 2013

The purpose of this study was to highlight the importance of 'marital preparation skill' by focusing on more substantial and tangible skills in marriage life, and to conduct an exploratory research to examine the current conditions and gender differences in marital preparation skills of college students. Data were gathered through a self-administered questionnaire in four universities located in Seoul and Gyeong-gi areas in the spring of 2013, and a total of 332 senior students chosen were used for data analysis. Based on the instrument used in Olson & Olson's(2000) PREPARE/ENRICH Program, the present study sought to suggest a measurement tool with the moniker of 'marital preparation skill' that included seven domains: conflict resolution skill, sexual relationship skill, household labor skill, financial management skill, leisure management skill, parenting preparation skill, and parental role skill. Each domain consisted of four items and thus, a total of 28 items were utilized for this study. Descriptive statistics were analyzed in order to examine the degree of marital preparation skills, and t-tests were conducted in order to assess the gender differences in marital preparation skills. The main results of this study are as follows: First, overall the degree of marital preparation skills of male students was higher than that of female students. Particularly, female students were lower than male students in the skills of financial management and conflict resolution. Second, regarding the basic household labor skill related to clothing and housing life, male students showed higher than female students, implying the impact of military life. Third, even though the degree of consciousness about appropriate preparation of parenthood and parental role seemed to be heightened, the actual degree of readiness of college students revealed to be insufficient. Male students had a much higher degree of confidence and sacrifice acceptance about parenthood, and understanding about their parents' child-rearing style than female students, while the mindset of child-rearing participation of male students was lower than that of female students. Findings of this study can be used as basic data for developing more effective and differentiated educational programs of marital preparation skills for men and women.

• Toxicological Research
• /
• 제21권4호
• /
• pp.309-318
• /
• 2005

Rhus verniciflua Stokes (RVS) has been used as a food supplement and a traditional herbal medicine. In this study, we prepared various flavonoid fractions (RS, RW1, RW2 and RWE) from a hot water extract of RVS and their influence on male reproductive organs and spermatogenesis were studied in rats which were orally administered 200 mg/kg of them for 8 weeks. All experimental groups did not show any significant changes in body weight and blood clinical chemistry for liver function. Plasma testosterone level was elevated about 3.7, 5.2 and 6.3 folds in RW1, RW2 and RWE groups, respectively. The weights of testes and epididymides tended to increase slightly without the statistical significance in RW2 and RWE. The spermatozoon motility and epididymal sperm concentration were significantly increased (P<0.05) in RWE and RW1, respectively, when compared to the control group. There was no significant difference in histology and apparent shape of testes and epididymides among the control and the experimental groups. Collectively, RWE showed effectively the elevation of plasma testosterone level, spermatozoon motility and the epididymal sperm concentration without the significant increase of testis and epidiymides weights. When the component HPLC profile among the flavonoids fractions of RVS was compared, the ratio of components were only different. These findings suggest that the Rhus flavonoid fraction, particularly RWE, can stimulate the androgen-dependent male sexual function and it can be applied to the material of functional food for enhancing the sexual function.

• 한국의류학회지
• /
• 제39권3호
• /
• pp.353-368
• /
• 2015

Walter Van Beirendonck expresses a fairy tale world of perverted sexual desire of sadism and masochism, violence, and aggressiveness that breaks from a transient one-time concept as is an essential element of fashion. This study classifies the aesthetic characteristic shown on the design of Walter Van Beirendonck and analyzes the intent of his symbolism and meaning. The attempt has a meaning in exploring a new directionality of fashion by conveying a critical message to this end, contemporary fashion breaks down boundaries with artistic genre and connects a problematic consciousness that exists in life with fashion. The results of study on the aesthetic characteristics of Walter Van Beirendonck are as follows. First, Beirendonck emphasized an interpersonal image about body by giving a question through the deconstruction of image on a perfect body into race, age, and body based on body modification. Second, fetishism appeared as a consciousness that human identity and character can be changed by connecting a fetish element of sexual identity, and sadism and masochism with fashion's imagination. Third, infantilism as an amusement expression of the form metaphorically satirized life of modern people. Fourth, makeup shown on performance or festival of an African tribe was used in the way of mixture or reuse for ethnography to obtain inspiration from ethnography. Fifth, pop art combined a popular culture code as amusement through mass production and mass media. Aesthetics of Beirendonck do not have norm and are bold in using form, color, pattern, print, and styling because Beirendonck reinterpreted critical attitudes about essential problems that human life entails into a motif of his symbolic meaning in amusement. In regards to his design aesthetics, Beirendonck expanded fashion to the scope of Gesamtkunstwerk in a consistent and continued theme combined with philosophical creativity and differentiated from other fashion designers.