산업적으로 이용 되지 못하고 폐기되거나 임지에 버려지는 수목으로부터 추출물을 분리하고 이들 추출물을 버섯산업에 이용하게 된다면 그 경제적인 중요성 및 가치는 무한하다고 판단된다. 천연물을 이용한 그린몰드 방제제의 제조 및 사용은 해외로부터 무분별하게 유입되는 방제제 및 화학약품의 수입을 억제할 수 있을 뿐만 아니라, 버섯소비자들에게 안전한 먹거리를 제공할 수 있으리라 판단된다. 본 연구의 목적은 버섯 균상에 침입하는 그린몰드의 생육을 억제하는 유효화합물을 침엽수재 톱밥으로부터 획득하기 위하여 최적의 추출방법을 도출하는 것이다. 수목 추출물로부터 그린몰드 생장 억제 화합물을 분리하기 위하여 추출 조건에 따른 그린몰드 생장 억제에 유효한 수목 원료의 추출 조건을 규명하였다. 미송 및 낙엽송 톱밥으로부터 분리한 추출물은 그린몰드 생장을 약 40% 수준에서 억제하였다.

This study took place between 2005.9.10 to 2005.9.12 and was done to determine if Middle School students experience a difference in their state of mind before athletic competition. The conclusions were as follows; Syntheszied study shows there can be an a

In recent European telecommunication base transceiver stations(BTS), a membrane laminated air filter is reported to replace a heat exchanger in order to cool internal digital units of BTS. The concept of using the air filter is for the direct ambient cooling (DAC) of BTS without heat loss generally found in the heat exchanger type BTS. In the present study, a performance evaluation experiment was conducted to investigate the pressure drop characteristics with dust loading and the particle collection efficiency of the air filter for the DAC of BTS. Finally, the long term operation lifetime of the air filter for BTS was suggested with a given fan rotation speed.

In recent models of semiconductor manufacturing clean rooms, air washers are used to remove airborne gaseous contaminants such as NH3, SOx and organic gases introduced from outdoor air into clean room. Meanwhile, there is a large quantity of exhaust air produced from clean room. It is desirable to recover heat from exhaust air and use it to reheat outdoor air. In the present study, an experiment was conducted to investigate heat recovery, particle collection, and gas removal in a heat recovery type air washer system for semiconductor manufacturing clean rooms.

The emission concentrations of VOC and various odorous compounds were measured from different indoor process units located in 19 companies at the Ban Wall industrial complex from Jun. 2004 to Jan. 2005. The purpose of this study was to investigate the indoor pollution levels of various industrial facilities with respect to bothmalodorous compounds and volatile organic compounds (VOC). We also intended to build the database under the conditions affected by various anthropogenic processes with an aid of a statistical treatment. The three samplingmethods and five analytical techniques were applied tomeasure the sum of up to 32 individual compounds. According to this study, we were able to identify the importance ofmajormalodor compounds which include carbonyl compounds, reduced sulfur compounds, ammonia and trimethylamine. On the other hand, relative contribution of VOC as sources ofmalodor was ofminor significance except such compound as toluene. The overall results of this study thus indicate that the concentration levels of VOC in themanufacturing facilities are high enough to affect indoor laboring conditions.

Jeong, Yeo-hoon. 2006. A Study on the Types of Newspaper Headlines and Their Realizations. The Sociolinguistic Journal of Korea 14(1). This study is to analyze newspaper headlines in terms of text linguistics by categorizing the types of newspaper headlines and considering their realizations. The newspaper headlines are categorized according to textuality, mainly to the editor's intentionality and the headlines' informativity. The headlines are divided into two major classes which are the informative and the attention-attracting types according to the editor's intentionality. The informative headlines present their information directly by summarizing or quoting the news story, whereas the attention-attracting headlines present information indirectly by decreasing the amount of information or rather minimizing the amount of information given. To present information indirectly through the headlines, the editor expresses his own attitude and feelings concerning the news using grammatical elements or words that express how the editor judges and feels about the news, and also some expressive devices such as metaphors, parodies, idioms or proverbs. Lastly, information-minimized headlines which attract the readers' attention the most are categorized into two types: elliptical style and interrogative style. As a result of this analysis, it is noted that the attention-attracting headlines are realized in fairly complex patterns compared to the patterns of informatives, and that this could be considered as one of the strategies that the editors use to attract readers to an ensuing news story.

Jeong, Yeo-hoon. 2006. A Study on the Types of Newspaper Headlines and Their Realizations. The Sociolinguistic Journal of Korea 14(1). This study is to analyze newspaper headlines in terms of text linguistics by categorizing the types of newspaper headlines and considering their realizations. The newspaper headlines are categorized according to textuality, mainly to the editor's intentionality and the headlines' informativity. The headlines are divided into two major classes which are the informative and the attention-attracting types according to the editor's intentionality. The informative headlines present their information directly by summarizing or quoting the news story, whereas the attention-attracting headlines present information indirectly by decreasing the amount of information or rather minimizing the amount of information given. To present information indirectly through the headlines, the editor expresses his own attitude and feelings concerning the news using grammatical elements or words that express how the editor judges and feels about the news, and also some expressive devices such as metaphors, parodies, idioms or proverbs. Lastly, information-minimized headlines which attract the readers' attention the most are categorized into two types: elliptical style and interrogative style. As a result of this analysis, it is noted that the attention-attracting headlines are realized in fairly complex patterns compared to the patterns of informatives, and that this could be considered as one of the strategies that the editors use to attract readers to an ensuing news story.