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박신애,김명애,Park, Sin-Ae,Kim, Myung-Ae 한국여성건강간호학회 1999 여성건강간호학회지 Vol.5 No.2
Due to the ever increasing life-span of human beings, the average woman is living well into her 70's. Henceforth, they spend at least one-third of their life after menopause. Climacteric encompasses the time preceding, during, and proceeding menopause : a transitional period of shifting from the period of being fertile to the period of senescence. In other words, this is the time at which they lose the ability to reproduce. Menopause can influence a woman's sexual life immensely due to the physiological, social, and psychological changes that occur during that period. In korea, where some women still live according to Confucian Culture in terms of sexology, nurses can play a vital role in the dissemination of sexual facts to women. This study was designed to clarity the characteristic and satisfaction of sexual life. This was done according to the classification of three types of climacteric women : pre-meno-pausal, menopausal, and post-menopausal. I studied 159 climacteric women between the ages of 45 & 59, living in or around the vicinity of Taegu City. This study utilized the investigative tools for sexual life patterns which were constructed with field experts' consultation and reference review by the author. The sexual satisfaction was translated from DSFI. The climacteric symptoms were invented by Kupperman, This research is descriptive. The data was collected between July 15, 1998 and October 14, 1998. Statistical analysis was performed using ANOVA and Pearson Correlations, and was computed with the SPSS program. The results obtained are summarized as follows; The frequency of sexual activity was highest in pre-menopause and declined after menopause. The frequency of genital caressing declined after menopause. The difference between the frequency of masturbation and coital pain was not significant according to the classification set forth in this experiment. Congruently, the frequency of orgasms declined after menopause. The mean satisfaction of sexual life is 27.1 years. The range of expected score is 9-45 years of age. Satisfaction was highest in the pre-menopausal group and proved to be statistically significant. Some of the general characteristics that affected the satisfaction a woman's sexual life in the climacteric stage during this project were ; age, income, satisfaction in younger pre-menopausal and the large income group than the other experimental groups. The climacteric symptoms were conversely correlated with the satisfaction in one's sexual life.
실내 환경 개선을 위한 광도, 이산화탄소 농도 및 배지 종류에 따른 실내 관엽식물들의 광합성 반응
박신애(Sin-Ae Park),김민지(Min-Gi Kim),류명화(Mung-Hwa Yoo),오명민(Myung-Min Oh),손기철(Ki-Cheol Son) (사)한국생물환경조절학회 2010 생물환경조절학회지 Vol.19 No.4
본 연구는 관엽식물 4종을 배지종류, 광도 및 이산화탄소 농도를 달리하여 식물의 광합성 반응을 조사하고, 그 결과에 기초하여 실내환경 조절에 효율적인 식물을 선정하고자 실시하였다. 식물재료로는 싱고니움, 디펜바키아, 쉐프렐라 홍콩, 드라세나를 사용하였으며, 성분과 성질이 다른 두 배지(peatmoss, hydroball)에 각각 재배하였다. 광도는 PPFD 0, 30, 50, 80, 100, 200, 400, 600μ㏖ㆍm?²ㆍs?¹의 수준으로 조절하고, 이산화탄소 농도는 0, 50, 100, 200, 400, 700, 1000, 1500μ㏖CO₂의 수준으로 처리하였다. 광도 및 엽육내 CO₂ 농도변화에 따른 관엽식물의 광합성 반응을 조사한 결과, 약광에서의 광합성 능력을 나타내는 순양자수율은 쉐프렐라 홍콩과 디펜바키아에서 높게 나타났으며, 두 실내식물은 고농도의 이산화탄소 환경에서도 다른 두 식물에 비해 높은 광합성율을 기록했다. 드라세나 와네키는 두 조건 모두에서 가장 낮은 광합성 효율을 보였다. 두 배지 처리에 따라서는 각각의 관엽식물에서 엇갈린 광합성 반응이 관찰되었다. 쉐프렐라 홍콩은 피트모스 배지에서 광과 이산화탄소 증가에 따라 하이드로볼 배지에 비해 높은 광합성 속도를 보였지만, 디펜바키아는 그와는 정반대로 하이드로볼 배지에서 더욱 높은 광합성율을 기록했다. 싱고니움의 경우는 광처리에 의해서는 피트모스 배지에서 높은 광합성율을 보였지만 이산화탄소 처리에서는 배 지간 차이가 없었다. 가장 낮은 광합성 효율을 보인 드라세나 와네키는 광에 의한 배지간 차이가 없었으며, 이산화탄소 증가시에는 피트모스에서 다소 높은 광합성율을 보였다. 따라서 실험한 4가지 관엽식물 중 광합성 효율이 가장 높았던 쉐프렐라 홍콩이나 하이드로볼 배지에서 높은 효율을 보인 디펜바키아가 실내 공기정화 및 실내 환경조절에 적합할 것으로 판단된다. This study was performed to investigate photosynthetic responses of 4 foliage plants in relation to light intensity, carbon dioxide concentration, and media, and to select efficient plants for the indoor environment control based on the results. Four foliage plants used in this study included Syngonium podophyllum, Schefflera arboricola cv. Hong Kong, Dieffenbachia amoena, and Dracaena deremensis cv. Warneckii Compacta. The plants cultivated in two different growth media, peatmoss and hydroball, and subjected to various light intensities (0, 30, 50, 80, 100, 200, 400, and 600 μ㏖ㆍm?²ㆍs?¹ PPFD) and CO₂ levels (0, 50, 100, 200, 400, 700, 1000, and 1500 μ㏖CO₂ㆍ㏖?¹). As a result of the photosynthetic rate of foliage plants according to change of light intensity and CO₂ levels, Schefflera arboricola and Dieffenbachia amoena showed high apparent quantum yield, which stands for the photosynthetic rate under low light intensity, and both plants also recorded higher photosynthetic rate under high CO₂ concentration compared to the other two indoor plants. Dracaena deremensis showed the lowest photosynthetic rate under the low light intensity or high CO₂ concentration. There were inconsistent results in photosynthetic rate of foliage plants grown in peatmoss or hydroball. Higher photosynthetic rate was observed in Schefflera arboricola with peatmoss rather than hydroball as light and CO₂ concentration increased. However, hydroball had a positive effect on Dieffenbachia amoena in terms of photosynthetic rate. In case of Syngonium podophyllum, peatmoss induced higher photosynthetic rate according to increased light intensity, but there was no effect of media on the rate under various CO₂ treatements. In contrast, media did not affect to photosynthetic efficiency of Dracaena deremensis subjected to various light intensities and the rate of Dracaena deremensis with peatmoss was a little high when CO₂ concentration increased. In conclusion, potential plants for the indoor air pulification and environ-mental control were Schefflera arboricola and Dieffenbachia amoena because they showed high photosynthetic rate under typical indoor conditions, low light intensity and high CO₂ concentration.