• KOREAN JOURNAL OF CROP SCIENCE
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• v.48 no.5
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• pp.351-354
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• 2003

The appearances of growth and yield according to the cultivation types were investigated in chalok 1. The days to harvest under double vinyl house, open mulching and open cultivation were 87.7, 95.8, and 101.8 days, respectively and significantly different in each cultivation types. The branched ears of open mulching, double vinyl house and open cultivation were started at 7,8, and 13 days after silking, respectively. The frequency of branched ear per total plants to double vinyl house, open cultivation and open mulching were 10%, 13%, and 19%, respectively. The ear weight of open mulching and open cultivation was superior to branched ear weight. The yields (kg/10a) of double vinyl house, open mulching and open cultivation were 755.7kg, 740.7kg, and 530.0kg, respectively. The yields(kg/10a) of double vinyl house and open mulching were significantly different to that of open cultivation and LSD(5%) was 133.42. Thus, early cultivations in double vinyl house were more beneficial than other cultivation types because of the highest yield and the lowest branched ear.

• 대한예방의학회:학술대회논문집
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• 1998.10b
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• pp.121-122
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• 1998

• Journal of dental hygiene science
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• v.7 no.1
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• pp.55-58
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• 2007

This study was investigated preschool the prinicipal and mother's agreed to the question sheet by writing mother's along with hand From April 3 distribute to May 30th 2006 collected. The Target was a part preschool childern between analysis Taegu city 242 persons and Gyeong-ju city 201 persons. The results were follows; 1. The most popular by the reason hungry eating of bewteen-meal intake. 2. The most popular by the choice motive of between-meal intake to mother's of admonition (Taegu city of 61.2%, Gyeong-Ju city of 63.7%.) 3. The most popular by the time of bewteenmeal intake to afternoon between evening (Taegu city of 90.5%, Gyeong-Ju city of 88.1%.) 4. The most popular by the place of between-meal intake to Taegu city and Gyeong-Ju city it's home.

• Journal of the Korean Regional Science Association
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• v.12 no.2
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• pp.117-127
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• 1996

The purpose of this paper is to explain and to evaluate the city development strategy of Stuttgart/Germany. Otherwise this paper deals with the transformation possibility of Stuttgart model to city of Taegu. In recent times Stuttgart has invested great effort to innovate her structural problems. Important points are as follows; Planning of development strategy for future, Innovation of infrastructure and city image, Effort for environment, participation programs for citizens etc. Coooperation between Stuttgart and Taegu will bring some synergy effect in the future.

• Tunnel and Underground Space
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• v.7 no.2
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• pp.116-129
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• 1997

The objective of this study is to predict the minimization effect of the noise and vibration during the construction and the train operation regarding to the design modification of the Taegu Subway Line No. 1. It was suggested optimal control blasting methods to reduce the causing vibration Nuance to the resident in City Taegu and also proposed the better governing method to decrease the environmental hazard to the near buildings and residents during the train operation. When the high-density gaseous reaction of explosion products exerts a high pressure in motion outward, a dynamic stress field will be created in the surrounding buildings. Therefore, in the region close to the charge, permanent damage begins to occur at a great critical level of partial velocity, that is difficult from different structure as working conditions. It is reliable to predict that the damages could be reduced if we know the peak velocity and the exact reasons through the conducting of detail studies of structural analysis of the related buildings with the optimal blasting designs. A blasting technique should be deemed to take advantage of the reduction of damage of the surrounding rocks and structures to improve the in-city blasting. This is a typical in-city blasting operation where success depends on closely controlling the ground vibrations in case of better designed blasting methods. There are techniques that can be applied to prevent large vibrations from damaging the important buildings through the Route Modification of the Taegu Subway Line No. 1.

• 대한예방의학회:학술대회논문집
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• 1996.10a
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• pp.121-122
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• 1996

• Journal of the Korean housing association
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• v.8 no.2
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• pp.135-145
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• 1997

The purpose of this study was to investigate the space feature of private kindergarten in Taegu city. This study was conducted by means of the observation on the equipments, the actual measurement of space of kindergarten and environment, and the questionnaire survey by the chief of kindergarten. The samples for analysis were 20 kindergartens on Taegu city. The Major findings were as follows :1) The chiefs of kindergartens were generally satisfied with the whole range of institutions and it's management.2) Generally the environmental coditions were satisfactory, but the design of the equipments had no consideration for children's body size.3) According to observation on the equipment, it was found that generally environment of kindergarten were desireable.

• Journal of Environmental Science International
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• v.5 no.2
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• pp.113-130
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• 1996

Diurnal variations of air quality for each season over Taeau city were analyzed using the characteristic features of the various synoptic wind fields. The air quality data which were monitored by four stations are the hourly averaged sulfur dioxide($SO_2$), total suspended particulate(TSP) and oxidants ($O_3$) during the period of 1989 to 1992. The various synoptic wind fields obtained from the 850 hPa geopotential height were divided in to four geostrophic wind directions and two geostrophic wind speeds for each seasons. The synoptic weather conditions were again subdivided info two categories using the lotal cloud amounts, The results shows that diurnal and seasonal variations of the air quality over Taegu city, such as sulfur dioxide, total suspended particulate and oxidants reseal the various characteristics under the same synoptic weather conditions.

• Korean Journal of Rural Living Science
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• v.8 no.2
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• pp.161-171
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• 1997

The purpose of this study was to investigate the space feature of group day care home in Taegu city. This study was conducted by means of the observation on the equipments, the actual measurement of space and environment of group day care home. And the questionnaire survey by the chief of group day care home was also used for this study. The samples for analysis were 20 group day care home located in Taegu city. The major findings were as follows ; 1. The chief's satisfaction of the facilities of group day care home and it's management was generally low. 2. The design of door, the possessing of furniture, and the items related to toilet should be improved in the space or environmental conditions. 3. According to the observation on the equipments, it was found that the environment of group day care home was generally not desirable.

• Journal of the Korean Home Economics Association
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• v.36 no.2
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• pp.35-46
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• 1998

The purpose of this study was to investigate the space feature of day care center in Taegu city. This study was conducted by means of the observation on the equipments, the actual measurement of space of day care center and environment, and the questionnaire survey by the chief of day care center. The samples for analysis were 20 day care center located in Taegu city. The Major findings were as follows; 1) The chief's satisfaction of the facilities of day care center was generally low. 2) The door design, the lighting conditions, and the toilet need to be improved. 3) According to observation on the equipment, it was suggested that the environment of day care center was not desireable.