• The Korean Journal of Pesticide Science
• /
• v.8 no.1
• /
• pp.16-21
• /
• 2004

A series of experiments was conducted to determine the toxicities of thiodicarb on the six lepidopterous pests (Pseudaletia separata, Plutella xylostella, Palpita indica, Spodoptera exigua, Helicoverpa assulta, Spodoptera litura) and to elucidate factors insecticidal effects mechanism of thiodicarb. Thiodicarb was very effective against six lepidopterous young larvae, but less effective to the old larvae and it acted slowly. Thiodicarb inhibited acetylcholinesterase and glutathione S-transferase activities, but not inhibit esterase activity.

• Journal of the Korean housing association
• /
• v.10 no.1
• /
• pp.111-124
• /
• 1999

The purpose of this study is to investigate the neighborhood environment of child care and education institutions in Taejon area. Institutions for research were 44 kindergartens and 36 child care centers. Data were collected by the field study and were analized by SPSS package program. The major findings were: (1) The neighborhood environment of institutions were divided into 13 large classfications and 45 small classifctions and the vacant lots and the construction places, the nature places. (2) The neighborhood environment of institutions were classified as the positive, neutral, negative environment. (3) There was not the significant difference of the neighborhood environment of institutions in the institution type, area.

• Journal of the Korean housing association
• /
• v.16 no.3
• /
• pp.109-117
• /
• 2005

The purpose of this study is to suggest a basic data of playground design that can arouse various curiosities and interests of children. The 13play areas 'A' kindergartem's playground that parent, music, play equipment, soccer field, water, sand, tunnel, maze, animal, plant, ground hill, bike road, and inner court were evaluated by 16 teachers and 165 children between the age of 4 and 5. POE data of teachers were collected by questionnaire. And children chose and rated very fun and interesting 5 play areas of 13 ones based on the photos. The results were as following. 1) 13 play areas were generally used evenly with diverse purpose. 2) the environment of the play areas was deemed very appropriate. 3) maze area and play equipment area were recognized as the most favored play areas by children. 4) teachers recommended soccer field, plants, maze, tunnel, music area as the most favorable play areas.

• Journal of the Korean housing association
• /
• v.15 no.4
• /
• pp.87-97
• /
• 2004

The purpose of this study is to introduce the design process for the 'natural-friendly' kindergarten playground using participatory design method. The 'A' kindergarten in Daejon was selected as a case study. The concept of the design was decided by the user's needs which draw out the pictures of children, owner's educational philosophy, and request of the teachers. As a result, the concept approached to 'our neighborhood (Korean traditional village)' image, and was planned with a focus on open space, which allows rich in natural elements(earth ground, trees, flowers vegetable farm, animals, water and sand etc.) and various play activities. And a user participatory design method proved that it was proper to design a kindergarten playground.

• Journal of Korean Society of Rural Planning
• /
• v.18 no.4
• /
• pp.103-115
• /
• 2012

There are many attempts to develop rural areas by the use of local resources. Local industrialization is a well-known means to found industrialization by the local people using specialized local resources. However, there are many difficulties local people face in the industrialization of these local resources. This is mainly due to local people's lack of experience and knowledge in the development of these resources and the foundation of industrialization in these rural areas require further assistant. This thesis intends to examine the local conditions in order to represent the possibilities and limitations of the industrialization in the use of local resources, Gokseong cotton. We will further suggest various methods & means of these applications and illustrate the efficient approach to development scheme.

• Journal of the Korean Home Economics Association
• /
• v.33 no.4
• /
• pp.157-172
• /
• 1995

The purpose of this study was to develop a measurement model for evaluation of residential environment in low-income families. Residential environment means the housing unit itself and neighborhoods and community characteristics. Based on the previous research on housing environment, six factors (comfortable environment in indoor and outdoor, facilities environment in complex and community, sociopsychological environment, management and economic environment) were selected to evaluate residential environment and to provided a foundation for exploring the multidimensional factors of this research. As s confirmatory study, an Analysis of Linear Structural Relationships(LISREL) was utilized to develop the model. Despite of some measurement errors, the goodness of fit of an overall model was acceptable. Facilities environment in complex and sociopsychological environment were the most important factors in residential environmental evaluation of the low income families. the findings showed that housing policies and programs to improve the quality of homes in low-income families seemed to be beneficial to improve residential satisfaction of the residents.

• Journal of the Korean Home Economics Association
• /
• v.33 no.4
• /
• pp.25-35
• /
• 1995

The objectives of this study were : 1) to investigate the socio-demographic and housing characteristics, 2) to evaluate the present conditions of residential environment, 3) and to analysis the differences of residential environmental evaluation according to the characteristics of low-income families. Questionnaire survey method were used in this study. questionnaire were administrated by 264 household of low-income families in Taejon area. Data were analyzed by SPSS PC computer package. The statistics were frequencies, percentage, t-test, F-test and Ducan's multiple range test. The major findings were as follows; low income families evaluated all of their residential environment at lower, especially the worst of all was the comfortable environment outdoor. there were significant differences in evaluation of residential environment according to the housing characteristics of low income families. The results of this study can be used as basic information for housing p;an and policy for low income families in Taejon area.

• Proceeding of Spring/Autumn Annual Conference of KHA
• /
• 2003.11a
• /
• pp.153-157
• /
• 2003

The purpose of this study is to propose a ‘nature-friendly’ kindergarten playground design process, which is adopted from users needs. The concept of the design was decided by the pictures drawn by children, kindergarten owner's educational philosophy, and by the request of the teachers. As a result the concept approached to 'our neighborhood (Korean traditional village)'image, and was planned with a focus on an open space, which allows nature-like elements(earth ground, trees, flowers vegetable farm water and sand etc.) and various play activities.

• Journal of the Korean Home Economics Association
• /
• v.25 no.4
• /
• pp.85-97
• /
• 1987

The purpose of this study was to establish the hierarchy of housing values. Housing values were hygienic, safety, convenience of near environment, social affiliation oriented, self-actualization, aesthetic, and prestige. A final instrument was developed through two stage pilot surveys. The respondents were 1292 homemakers of middle and high economic class in Seoul and Daejeon, selected through stratified randon sampling technique. Data were collected during March and April 1986, and analyzed using SPSS and SAS computer packages. The statistics used were frequency, percentage, Guttman's reproducibility coefficient. The major finding were as follows; The hierachy of housing values was established with Guttman's coefficient of reproducibility. 94. Those were hygienic value, safety value, convenience of near environment value, aesthetic value, social affiliation oriented value, self-actualization value, prestige value in order.

• Journal of the Korean Society for Precision Engineering
• /
• v.20 no.6
• /
• pp.151-159
• /
• 2003

This paper presents a new DFA methodology to estimate the standard assembly time and evaluate the assemblablity of a product. The assembly time is estimated with some decision and influencing factors of assembly using motion analysis. The assemblability is evaluated using weights of the decision and influencing factors and assembly difficulty scores, and the tables that include the time and score of assembly are suggested. Finally, a new DFA system supporting the DFA is implemented to help designers to analyze the product during the design process in concurrent engineering.