• Journal of Digital Convergence
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• v.18 no.4
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• pp.243-250
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• 2020

Systematic farming can be planned and managed if long-term agricultural weather information of the plantation is available. Because the greatest risk factor for crop cultivation is the weather. In this study, a method for long-term predicting of agricultural weather using the GloSea5 and machine learning is presented for the cultivation of Chinese cabbage. The GloSea5 is a long-term weather forecast that is available up to 240 days. The deep neural networks and the spatial randomforest were considered as the method of machine learning. The longterm prediction performance of the deep neural networks was slightly better than the spatial randomforest in the sense of root mean squared error and mean absolute error. However, the spatial randomforest has the advantage of predicting temperatures with a global model, which reduces the computation time.

• The Journal of the Convergence on Culture Technology
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• v.4 no.1
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• pp.7-15
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• 2018

The "Rurban" Design is a design concept that can actively preserve and embrace natural terrain and rural resources in an effort to continuously enhance a city, and restore the community that collapsed due to industrialization and unplanned urbanization. The concentration of Seoul Metropolitan area in Korea and the destruction of rural areas and localities caused by the urban sprawl have become a difficult problem for urban development after industrialization. The development of unbalanced growth and the environmental damage remain as issues as well. The tradition and diversity restoration of the New Urbanism paradigm, which was presented in the latter half of the twentieth century, has been an alternative plan for a big city that had experienced industrialization and urbanization at an early phase. However, there is a limit of application to European and North American cities. The philosophical concept of "Rurban Design" is to apply the use of rural elements more directly, and to outline resource conservation, proper consumption, and suitable scale. In all considerations, this will be a practical strategy to complement the limitations of New Urbanism with its design capacity that maximizes the characteristics of the region.

• Clinical and Experimental Reproductive Medicine
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• v.14 no.1
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• pp.29-35
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• 1987

Alternative methods were used in the field of infertility as the latest means for the treatment of misconception. Artificial insemination, which has been commonly used already, IVF-ET and GIFT are also used as artificicial method for conception presently. Appling such methods to the patient, following three categories should be considered; first, there should be an understanding and an agreement from the patient, second, if possible, reduce the cost of hospital expense and relieve physical and emotional problems of the patient, and third, increcrsing the pregnancy rate. Under these considerations, complication and pitfalls of artifical inseminations are a big burden to the physian and the patient. Though the conicicental complications are relatively very rare, detailed laboratoy tests, carefull examinations, and follow-up studies are necessary. In the distribution of the age groups, 40.3% was in the 25 to 29 years group, 30 to 34 years was 45%. 35 to 39 years was 8% and only 3.2% was above the 40 age groups. The range of infertile periods were from 1 to 17 years, and half of the patients were over 5 years, the other group 20% in 3 years and 2 to 4 years were 10%. Among 159 cycles of artificial insemination, there were complications such as infection(1.9%) and discomfort(5%) and abnormal bleeding (0.6%). During pregnancy, clinical abortion (1.9%) and toxemia (2.5%) were shown. Sex of new born infants were, male (68%) and female (31%). Fortunately, there were no cases of psychological complication and genetic abnormality. Indications of artificial insemination for male factors were aspermia (2.5%), azoospermia (28.8%), oligospermia (26.4%) and asthenozoospermia (1.8%), for female factors were irregular cycle (11.7%) and dysmucorrhea.

• Journal of Ginseng Research
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• v.4 no.1
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• pp.16-30
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• 1980

In order to increase the production of ginseng, a cultural experiment was carried out under different types of natural forest condition. Seedlings were transplanted with three spacing (70,90 and plants per 1.62m2) under the broad leaved, needle and mixed forest. The obtained results are as follows. 1 Growth of aerial part of ginseng plant. 1) Vegetative growth under forest condition of very poor as compared with ordinary cultivation, but there was no significant in number of leaf and teasel. 2) Stem diameter and stem length under the different forest types were a little difference. However petiole length and number of leafet showed an increasing trend in broad leaved forest as compared with other forest types. 3) The withering date of aerial part of ginseng plant in the needle forest was later than of others. 2. Fresh weight of ginseng root per plant was decreasing in the order of broad leaved forest, needle and mixed forest, needle and sized forest respectively. However the root weight was much smaller than that of ordinary cultivated one. 3. No big difference was observed in the growth of both aerial and root among the planting density 4. Nitrogen content in ginseng root under forest was lower, but calcium content In root was higher than that of ordinary one. 5. Fat and fiber content of ginseng root under forest showed higher than that of ordinary one. 6. The saponin content of ginseng root grown under forest condition was higher than that of ordinary ginseng root. According to high performance liquid chromatogram of saponin, only difference from ordinary cultivated ginseng root was that ginsenoside Re showed higher peak than ginsenoside Rg1.

• 한국태양에너지학회:학술대회논문집
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• 2009.11a
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• pp.205-210
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• 2009

Generally, the building's windows and ventilation for the purpose of mining and the vista and windows by emotional engineering design area is a growing trend. According to the flow of energy is lost from the building, will be achieved through the walls and roof and windows. Among these, the window through the loss of about 45% of the entire building is big enough to rate. In addition, the building regulation U-value Limitation of window is $3.3W/m^2$ K in southern regions, while U-value Limitation of wall is $0.35{\sim}0.58W/m^2$ K. It means that the energy loss through windows is six times more than it through wall. Therefore, the purpose of this study is to evaluate the environmental performance of the super window system by verification experiment. The results of this study are as follows; 1)Thermal performance of insulated Super Window measured as $1.44W/m^2$ $^{\circ}C$ 2)Required energy for heating was cut down about 5.3% from 266.99 $MJ/m^2$ yr to 252.85 $MJ/m^2$ yr 3)Super Window's reduction rates increased 4.1% from 31.48% to 35.58% when it is compared to normal windows. 4)Building energy efficiency rating elevated from 2nd rating to 1st rating.

• Korean Journal of Food Science and Technology
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• v.20 no.2
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• pp.164-169
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• 1988

Protoplast susion between Zygosaccharmoyces rouxii M-12 and Saccharimyces cerevusuare M-43 were investigated for breeding of a new brewing yeat strain for soy sauce. Auxotrophic mutants of Zygosaccharomyces rouxii ZRM-83 ($Met^-,\;Thr^-$) and Saccharomyces cerevisiae SCM-46 ($Lys^-,\;Arg^-$) were selected by treatment of 3.0% ethylmethane sulfonate and nutritional complementary method. Protoplast of both strains were more effective by treatment of 0.05mg/ml zymolase 20T for 60min. Fusion effeciency was much higher by treatment of 30% PEG 6,000 for 30min and fusion frequencies were $10^{-4}{\sim}10^{-5}$. These fusants originated from two protoplasts had properties of big cell size and much DNA content.

• Journal of Pharmacopuncture
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• v.11 no.4
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• pp.39-48
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• 2008

Objective The purpose of this study is to investigate the difference of treatment effects and allergic responses to stiff neck between Bee Venom Pharmacopuncture and Sweet Bee Venom Pharmacopuncture. Methods Forty one patients who felt stiff neck were randomly divided into two groups, a Bee Venom Pharmacopuncture group(group I) and a Sweet Bee Venom Pharmacopuncture group(group II). Evaluations of the treatment effects were made before and after a treatment using Visual Analog Scale(VAS), Neck Disability Index(NDI), Clinical Evaluation Grade(CEG). The comparison of allergic responses was measured with VAS. The obtained data were analyzed and compared with SPSS. Results The group I and group II showed significant improvement(p<0.05) according to the VAS, NDI, CEG. And the differences between the two groups were insignificant according to VAS, NDI, CEG. But allergic responses such as localized edema, localized itching were significantly lower in group II than group I. Conclusions It seems that there are no big different treatment effects between the two groups. Sweet Bee Venom Pharmacopuncture appears to be more effective measurement against allergic reactions than the Bee Venom Pharmacopuncture. Further studies are needed for the comparison of Bee Venom Pharmacopuncture and Sweet Bee Venom Pharmacopuncture.

• Korean Journal of Medicinal Crop Science
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• v.19 no.4
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• pp.227-232
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• 2011

The roots of Platycodon grandiflorum has been widely used as a crude drug or a food stuff. Unfortunately, the output and the quality is not regular and highly dependent on the cultivation area and cultivation method. Therefore, seedling cultivation study of this plant under structure with various fertilizer supply was performed. As a result, significant big difference between ammonia nitrogen and nitrate nitrogen content was shown in the root at seedling stage while the difference was not significant in the aerial parts. Fresh weight of the root (7.73 g plant$^{-1}$) was higher in the group treated with three major nutrients (N, P and K) than in those treated with three major nutrients and calcium or magnesium or both calcium and magnesium, and non-treated group (2.69 g plant$^{-1}$). Total nitrogen content was recognized to be significantly correlated with root weight, plant height, number of leaves and weight of aerial parts. Ammonium nitrogen content was more correlated the growth of P. grandiflorum than nitrate nitrogen. For phosphoric acid, significant correlation was also shown with the four growth factors.

• Journal of the Korea Fashion and Costume Design Association
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• v.15 no.1
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• pp.91-109
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• 2013

The main objective of this research was to understand the latest trends of natural print design through the quantitative & qualitative analysis of fashion appeared in contemporary female collections. The research criteria was defined as 3 seasons from 2011 S/S to 2012 S/S. Data collection of 726 was done through review of 'pr$\hat{e}$t-$\grave{a}$-porter Collections' of three major fashion cities; Paris, Milan and NY. Statistical analysis of frequency with chi-square test was conducted. Also qualitative interpretation of natural print design' characteristics was completed. The main findings were as follows.; The average occurrence rate of natural print design from 2011SS to 2012 SS in three collections were 6.4% in Milan 6.4%, 5.5% in Paris and 6.8% in N.Y. The five source types of natural prints in contemporary women's fashion collections were identified and the order of their appearance were as follows: flowers, plants, animals, insects & marine organisms and compound one. The plant prints were expressed by stylized or realistic touch. Flower patterns showed more variables than plants, however, there were no big difference in their image and major characteristics. The animal prints demonstrated two aspects. First one used typical animal print of fur or skin, but the other one draw the animal figure like paintings. The compound source type presented the most interesting and fresh pattern design ideas. In the insects & marine organisms, mainly butterfly and seashell & starfish, etc. appeared as real shapes or sometimes were stylized.

• KIEAE Journal
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• v.16 no.4
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• pp.5-20
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• 2016

Purpose: The objective of this study is to divide personal traits of the elderly living in a rural area into extraversion, agreeableness, openness, conscientiousness, neuroticism, and loneliness and to identify the relationship between personal traits and receptivitiy to sharing living space in communal shared housing. Method: Subjects of this study are the elderly of ages greater than 55 living in Yeongwol-gun, Gangwon-do. Depending on how often elderly welfare facility was used, places where the elderly gathered were divided into a senior citizen center, senior welfare center, and other places where they often gathered. The researchers visited each of the places directly and conducted a survey with face-to-face interviews. Result: The collected data consisting of 124 respondents were analyzed through SPSS statistical program. It showed that 5 personal traits, except for agreeableness, had statistically significant difference. Extrovert and low lonely elderly people had high receptivity. The relationship between personal traits and acceptable shared space revealed differently depending on the function of space. Especially, shared resting space was related to low emotion-oriented trait, such as neuroticism and loneliness, while shared hobby and sanitary space were related to strong management-oriented trait of conscientiousness. These findings demonstrate the importance of understanding personal traits in predicting receptivitiy to sharing living space. Also, it is necessary to compare the degree of receptivity to sharing living space based on personal traits and to plan shared space in several levels, such as full sharing, partial sharing, and individual use, to develop and supply communal shared housing successfully.