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WTO 체제하의 임업부문 직접지불제도 도입필요성에 관한 연구
이경일 ( Lee Gyeong Il ),손철호 ( Son Cheol Ho ) 한국산림과학회 2003 한국산림과학회지 Vol.92 No.6
The purpose of research is to examine direct payment been coming in agriculture under WTO, and to suggest introduction necessity of that in forestry. As a result, direct payment in agriculture is magnified rapidly laying stress on developed country, and also our country has been enforcing that in agriculture since 1997. Under the wicked management status of forestry in Korea, for propelling sustainable forest management and income compensation to nonproductive forest land, it is needed to introduce direct payment in forestry.
이경일 ( Lee Gyeong Il ),장우환 ( Jang U Hwan ) 한국산림과학회 2003 한국산림과학회지 Vol.92 No.4
Non-timber forest products are important crops for farmer`s income and forest management. The objective of this study is to review on the policy of non-timber forest products expanding the share in the Korean forest production. For this, we investigated the achievement of the related policies and the demand and supply outlook. Govrnment has a more concern to enlarge the production quantity rather than to improve the distribution and processing. Korean non-timber forest product industry faces the diminution in export and increase in import. Consequently, we suggest the policy reform to mitigate the investment regulation, to form the production infrastructure and to change to the market-oriented distribution structure.
아동의 방과후 과외 학습활동 참여가 자아존중감에 미치는 영향
이경일(Lee Gyeong Il),정명수(Jeong Myeong Su),정진영(Jeong Jin Yeong) 한국사회체육학회 2003 한국사회체육학회지 Vol.19 No.1
The research investigates the effect of extracurricular activities to self-esteem and is classified into three factors: -physical factors, artistic factors, and intellectual factors. They were analized by the effects of self-physical, self-effect, self-esteem and self-achievement. The children who have extracurricular activities more than 2 times a week(each at least 50 mins after school). We used a self-physical survey report, a self-effect survey report and a self-esteem survey report as the method of research. However, we excluded some insincere survey datas such as double entrys or blank entrys, only secure data was included and analized by SPSS 10.0. We reach some conclusions from the collected datas used by a standard variance, a analysis of reliability, multiful response cross-tab, one-way anova, correlation, multiful regression followed as below; 1. The school childrens extracurricular activities on participation characteristics shows that depending on sex, family income, the intellectual activities, artistic activities, physical activities follow the academic level of the children in school. Also it shows that the physical activities of school children decrease as the increase in grade. 2. The psychological characteristics follow the dynamic statistic of population and the academic year, it shows the small contrast that is: first, the self-esteem depends on the family income and the academic year. second, the self-effect depends on sex, family income and the academic year. third, the self-physical depends on family income and the academic year. fourth, the self achievement depends on family income, parents academic background(especially mother`s) and the academic year. 3. The psychological characteristics follows the form of activities after school. It shows the small contrast in self-effect, self-physical and self-achievement. 4. We found that there is a high mutual relationship between the psychological characteristic factors. The self-esteem was getting higher as the children improved in self-physical, self-effect, and self-achievement through the extracurricular activities after school.
포터블 뇌파 바이오피드백 시스템을 위한 전치증폭기 및 DSP 하드웨어의 설계
이경일 ( Lee Gyeong Il ),안보섭 ( An Bo Seob ),박정제 ( Park Jeong Je ),이승하 ( Lee Seung Ha ),조진호 ( Jo Jin Ho ),김명남 ( Kim Myeong Nam ) 한국센서학회 2003 센서학회지 Vol.12 No.3
In this study, we carried out a study for implementation of the pre-amplifier and the digital signal processing part for the potable EEG biofeedback system. As we consider characteristics of the EEG signal, we designed the pre-amplifier to obtain the EEG signal to be reduced noise signal. Because the EEG signal include EOG, EMG, ECG signals etc, it is difficult to analyze of the EEG signal. Therefore, we developed DSP board and operation program which was embed the LMS adaptive filter algorithm and operate with the pre-amplifier in the real time. The simulation signal and pure EEG signal is used in the experiment. As the result, we confirmed good efficiency of developed system and possibility of application to the portable EEG biofeedback system.