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총의치 환자에 있어 Permanent record base를 이용한 악간관계 기록
허윤석,신상완 大韓齒科補綴學會 1995 대한치과보철학회지 Vol.33 No.2
When the complete denture is made, the record base for jaw relation is divided into temporary record base and permanent record base. However, The temporary record base include some disadvantages such as, the lackness of intimate contact between model and base, the lackness of retention during the jaw relation registration, When we obtained jaw relation the permanent record bases made from heat curing resin were utilized. We could get several advantages as follows : 1. The permanent record base provided intimate contact between the model and record base. 2. In fabricating occlusal rim on record base, the dimensional change of record base was little because the permanent record base was lesser influenced to thermal change of occlusal rim than the temporary record base. 3. At the stage of jaw relation, the retention of final denture could be early checked. 4. It could be able to get more accurate registration of jaw relation because all procedure were done on the same base during the jaw relation, artificial teeth arrangement, try-in, and final denture construction. 5. Although there was an inconvenience due to double curing procedure, the shrinkage rate in resin polimerization was relatively reduced so that more dimensional stability could be taken
허진철,황재삼,강석우,윤치영,이상한 慶北大學校農業科學技術硏究所 2007 慶北大農學誌 Vol.25 No.-
In order to investigate the availability of insect resources for agrobiotechnological or medical purposes, we examined antioxidant (DPPH and FRAP assay) and cell viability by oxidant stress and NO inhibition assay by treatment of the extracts of Statilia maculata Thunberg, Tenodera angustipennis Saussure and Tenodera aridifolia Stoll. We found that Tenodera angustipennis Saussure and Tenodera aridifolia Stoll extract (DW, etanol, methanol) had high levels of anti-oxidant activity, whereas Tenodera aridifolia Stoll extract showed increased cell viability by hydrogen peroxide and inhibition of NO production. These findings suggest that Statilia maculata Thunberg, Tenodera angustipennis Saussure and Tenodera aridifolia Stoll, extract have potentials to be developed for agrobiotechnology or medicinal use, indicating that mechanistic study including inhibition against molecular inflammation will show a possibility for the development of useful insect resources.
Heo, Yun,Yun, Jong-Min,Cha, Yong-Seok,Lee, In,Cho, Kwang-Ho,Moon, Byung-Soon The Society of Korean Medicine 2003 대한한의학회지 Vol.24 No.4
The homozygous deletion allele of the angiotensin converting enzyme gene (ACF/DD), homozygous threonine allele of the angiotensinogen gene (AGN/TT), and the 4 allele of the apolipoprotein E gene (apoE/4) are reported to be associated with ischemic heart disease. Ischemic cerebrovascular disease (ICVD) is another atherosclerotic disease, and the effects of these polymorphisms on ICVD have been confusing. In this study, I investigated whether ACF/DD, AGN/TT, and apoE/4 genotypes are associated with ICVD and whether genetic risk is enhanced by the effect of one upon another. I ascertained these genotypes in patients with ICVD (n=121) diagnosed by brain computed tomography. Control subjects for the ICVD were randomly selected from subjects matched for age, gender, and history of hypertension with patients. Frequency of ACF/DD genotype was somewhat higher in the patients with ICVD than in the controls (18% vs. 15%). Incidence of ICVD was higher in subjects with the apoE/4/4 genotype than in the other genotypes (50% vs. 27-29%). Incidence of ICVD was much higher in subjects with the AGN/TT genotype than in AGN/MM genotype (36% vs. 17%). Furthermore, the AGN/TT genotype greatly increased the relative risk for ICVD in the subjects with ACF/DD genotype (80.0% vs. 20.0%, P=0.089). Finally, incidence of ICVD was much higher in the subjects with both apoE/2/4 and AGN/TT genotype than in the other genotypes (83.3% vs. 16.7%, P=O.095). These results suggest that AGN/TT enhances the risk for ICVD associated with ACF/DD and apoE/2/4.
초등학생이 지각한 심리적 가정환경과 리더십 생활기술의 관계: 정서지능의 매개효과
허윤석 ( Yun Seok Heo ),최소영 ( So Young Choi ),손원숙 ( Won Sook Sohn ) 한국초등교육학회 2012 초등교육연구 Vol.25 No.2
본 연구의 목적은 초등학생이 지각한 심리적 가정환경과 리더십 생활기술 간 관계에서 정서지능의 매개 효과를 검증하는 것이다. 연구대상은 D광역시 및 K지역의 3개 초등학교에 재학 중인 277명의 5, 6학년생으로, 이들에게 심리적 가정환경, 리더십 생활기술, 정서지능을 측정하기 위한 설문조사를 실시하였다. 선행연구와 요인분석을 통하여 심리적 가정환경을 성취적 또는 민주적 가정환경으로 구분하였고, 정서지능의 완전매개 및 부분매개를 검증하는 2개의 구조방정식 모형을 제안하였다. 본 연구 결과, 적합도 측면에서 완전 및 부분 매개 모형은 모두 연구 자료에 적합한 것으로 나타났다. 구조계수의 유의성 및 모형의 절약성을 고려할 때 완전매개모형이 본 연구 자료에는 보다 적합한 것으로 판단되었다. 구체적으로 연구 결과를 종합하면, 첫째, 심리적 가정환경, 리더십 생활기술, 정서지능 간에는 통계적으로 유의한 상관관계가 있었다. 둘째, 정서지능은 심리적 가정환경과 리더십 생활기술의 관계에서 완전매개 효과가 나타났다. 또한 성취적 가정환경과 민주적 가정환경 간에는 부적 상관을 보였으나 그 강도는 낮았고, 정서지능과 리더십 생활기술에는 비교적 동일한 방식으로 영향을 미쳤다. 본 연구결과는 초등학생의 리더십을 향상시키기 위하여 부모가 제공하는 심리적 가정환경뿐 아니라 자신의 정서를 효율적으로 다룰 수 있는 전략 역시 중요함을 시사하고 있다. 즉 초등학생의 정서지능을 향상시킬 수 있는 프로그램을 개발, 운영함으로써 그들의 리더십 생활기술을 함양하고, 초등학생들이 보다 적응적인 방향으로 발달하는데 도움을 줄 수 있을 것이다. 마지막으로 본 연구의 한계점 및 추후 연구를 위한 제언을 추가하였다. The main purpose of this study is to evaluate the mediating role of emotional intelligence in the relationship of psychological home environment to leadership life skill. The two structural equation models were designed to test the mediation effect of emotional intelligence: (a) full medication effect model, and (b) partial mediation effect model. The sample consists of 277 elementary school students (5th and 6th graders) from a D metropolitan city and K province, who completed the survey items measuring the three constructs mentioned above. Results indicated that the two SEM models seemed acceptable in terms of their model-data-fit, but the full medication effect model showed significantly better fit. The model-data fit seemed to be acceptable: Ⅹ2=226.414(p<001), CFI=930, TLI=915, RMSEA=060. As a result, emotional intelligence fully mediated the relationship between psychological home environment and leadership life skill. Thus it suggested that the key to improving leadership of young students is to learn how to utilize their emotions effectively or, in other words, to develop their emotional intelligence. Finally the relationship among the psychological home environment, emotional intelligence and leadership was discussed in this paper with recommendations for future study.