본 연구는 에스텔화 막반응공정에 의한 2,2,2-trifluoroethyl metacrylate (TFEMA)의 생산을 위한 선행연구로, 가교된 poly(vinyl alcohol)막을 이용하여 TFEA (2,2,2-trifluoroethanol)/water과 MA (methacrylic acid)/water 혼합용액을 대상으로 투과증발특성을 연구하였다. 산 저항성을 가진 가교된 PVA막은 PVA와 EGDE를 같이 녹인 수용액을 Teflon plate 위에 캐스팅한 후 140℃에서 열 가교시킴으로써 제조하였다. 제조된 막의 특성을 알아보기 위해 FT-IR과 팽윤도 측정을 실시하였다. TFEA/water 혼합용액에 대한 투과증발실험은 가교제인 EGDE농도와 운전온도를 변화시켜가면서 실시하였으며, MA/water 혼합용액에 대한 투과증발실험은 최적화된 PVA막을 가지고 실시하였다. 투과증발실험결과로부터 제조된 막은 TFEA와 MA의 에스테르화 반응온도인 80℃ 이상에서 96%의 TFEA 및 MA 수용액에 대해 각각 100, 900 이상의 매우 높은 물에 대한 선택도와 0.1, 0.3;kg/m2h의 투과도를 얻을 수 있었다.

ZnO nanostructures with various shapes were synthesized under ambient pressure condition by a wet chemical reaction method. Nanorods of ZnO with hexagonal cross-section and their aggregates with radiate shape were synthesized. Precursor concentration affected considerably the shape evolution of ZnO nanorods. Low precursor concentration was proved to be more preferable to the growth of ZnO nanorods, which is attributed to the intrinsic characteristics of chemical reaction in the synthesis of ZnO from zinc compounds.

When currently it sees from the accommodating actual condition of our country prisoner and the legal position from the medical treatment policy side very is inferior. Attitude of the existing law which relates with the namely hygienic civil official the dimension of hygiene and purity compared to will plant the prisoner generality discriminates with shame causal and it does to have, has become uniform anger living in a group discipline and the character for is stronger. That more from inside this providing is appropriate impossible it is to treat, providing with permission fact of the major general who will reach to also the case which is recognized it is visible with remnant of the authoritarianism line elder brother. Health protection of the prisoners is the fact which belongs in duty of the execution authorities guarantees the medical treatment policy which is good the improvement program for is demanded. It observes the peculiarity of correction medical treatment consequently from this dissertation and after investigating the present condition of regulation and correction medical treatment of the existing law against a report current correction medical treatment the problem point against a correction medical treatment and a improvement program and to sleep it presents it does.

Nickel powders were synthesized by the hydrazine reduction of nickel chloride solution containing ammonia in DEA solutions. The size distribution of nickel powders were investigated as a function of ammonia concentration, hydrazine concentration and the mixed composition ratio of diethanolammine (DEA) and triethanolammine (TEA). Nickel powders with the size in submicron range were obtained at for 45 minutes by hydrazine reduction of nickel chloride solution in DEA solutions. The hydrazine concentrations showed significant effects on the particle size and shape distribution of nickel powders under molar ratio of 2.0 condition. As the mixed volume ratio of TEA and DEA increased, nickel powders with relatively larger particle size and low agglomeration were obtained. Nickel powders with particle size in the ranged from 0.4 to were obtained at the 50 of TEA.

Al-Zn alloy/MnO2, seawater cell was considered as a primary aqueous cell with an average voltage range from 1.0 to 1.1V, and the electrolyte of seawater was uptaken into the cell. Eventually, the capacity of its usage will be used for long-term. However, the more use of this cell, the higher corrosion phenomenon of the electrode occurred. Due to its corrosion phenomenon, one main default has been observed with gradual decrease during a discharge process. In this research, a common-used active material for anode was LiNiO2. An active material for cathode, ZnXFeS2 was synthesized in high temperature by uptaken a small amount of 1.3 wt% of ZnS into FeS2, one of the transition-metal dichalcogenides in high temperature. Consequently, based on their usages shown above, this secondary aqueous lithium cell could be more developed. This cell was shown as remarkable charge/discharge performance during the charge/discharge processes. This cathode with active material was given a considerable efficiency of inserting Li+ ions. Moreever, in accordance with the characteristic of the crystal structure for ZnxFeS2, a small amount of ZnS was added which made it possible to reduce prominently velocity of corrosion during the charge/discharge cycle. By applying those merits, Al-Zn alloy/MnO2 seawater cell will be used as a fundamental data in order to transform into a secondary aqueous cell.

This study is focused on a space for man in upper classes house that is one of appeared characteristics as Korea, China and Japan imported Confucianism become common cultural base in these countries. Because a space for man in these countries has the same nature represented as a typical space in a upper classes house, and this space is differentiated by regional features, a way of thinking, a way of life and social structure as well, these characteristics are compared one another. Import of Confucianism influenced formation of a upper classes house and the spaces of the house are divided by generation, sexuality and classes. A space for man become a center of the house as well as a space for reception in accordance with patriarchism because this space stands for hierarchy of the house. A space for man of each country, Korea, China and Japan, has differences; that is, Chinese Jeongbang is used as a space for family as well as for guests; Korean Sarangchae is for only men and used as a reception space; Japanese Zasiki is used just for reception. These differences among countries are caused by owner's class, a civil officer or a military officer, and this class differentiated the characteristics of reception for guest. Even though the these countries take the space for man for meeting, Chinese is for family, Korean is for ancestors and Japanese is for guests.

어떤 사회에 있어서나 범죄인은 가장 어둡고 함께할 수 없는 타자(他者)로서 평가된다. 특히 감옥에 수감되어 격리된 수용자에 대하여 ‘밖’의 사람들이 가지는 혐오와 경멸, 그리고 범죄인으로서 받아들이는 ‘낙인과 배제’에 대한 주목은 수용자를 범죄의 유혹과 구렁텅이에서 영원히 헤어나지 못하게 하기도 한다. 따라서 행형의 본질적 목적은 무엇인가에 대해 우리는 다시한번 반문하게 한다. 즉 처벌과 사회로부터의 격리인가 아니면 사회복귀를 위한 교육인가 하는 사항이다. 만약 수용자를 교화의 가능성이 전혀 불가능한 인간 쓰레기로만 취급한다면 우리사회의 화합과 일치는 영원히 이루어 질 수 없을 것이다. 이런 견지에서 군내 수용자에 대한 교정교화 업무도 민간 수용시설의 수용자 못지 않게 중요하다 할 수 있겠다. 더구나 우리군의 경우 군인 개개인은 바로 전투력으로서 전투력의 유지 관리라는 차원에서 볼 때도 어느 한 사람의 군인이라도 소중하지 않을 수 없기 때문에 군 수용자에 대한 효율적인 교정교화 활동 전개로 수용자들이 석방되면 건전한 차원으로 재복무 및 재사회화하도록 도움을 주어야 할 필요가 절실하다고 하겠다. 따라서 본 논문에서는 군내 수용자에 대한 교정교화의 실태와 문제점을 살펴보고 그에 따른 바람직한 개선대책을 제시함으로써, 군의 전력화에 기여하고자 한다.

저밀도 리포단백질 수용체 관련 단백질 5(LRP5)는 간과 췌장을 포함하여 많은 조직에서 발현하며 아포리포단백질 E와 결합한다. 이와 같은 LRP5 유전자의 체내 기능을 규명하기 위하여 LRP5 유전자가 결손된 생쥐를 개발하였다. 먼지 LRP5 genomic DNA는 TT2 ES 세포로부터 분리하였으며 LRP5 유전자의 엑손 18에 neo 유전자를 삽입한 vector를 구축하고 TT2 ES 세포에 도입하였다. 178개의 G418 내성을 보인 세포 중 상동유전자 재조합에 의하여 targeting vector가 LRP5 유전자 위치에 삽입된 clone은 3개였다. 키메라 생쥐는 상실배기 수정을 ES 세포와 응집시켜 생산하였으며 생산된 키메라 생쥐는 C57BL/6 생쥐와 교미를 유도하여 heterozygous를 얻었다. 또한 이들 heterozygous간의 교배에 의하여 LRP5 유전자 결손 생쥐를 생산하였다. 이러한 생쥐는 LRP5 유전자의 체내 기능연구에 있어서 모델로 이용될 것으로 생각된다.

The purpose of this study was to investigate the effects of visual information and different elevations of medially wedged insoles on the proprioceptive sense of the knee joint. The subjects of this study were 16 able-bodied men who were not athletic. An electrogoniometer was used to determine the error value between calculated 50% of full flexion (target position) and performed 50% of full flexion in a standing position with the upper extremities crossed. Tests were randomly performed in conditions. Visual variations included open eyes vs. closed eyes, while the elevation was adjusted through the use (or lack thereof) of medially wedged insoles of 10 mm, 14 mm, and 18 mm. The average error value in each condition was statistically analyzed. The findings of this study revealed as follows: 1) The average error value was significantly higher with the subjects' eyes open than with their eyes closed (p<.05). 2) The averaged error value was also significantly higher when the subjects were elevated 18 mm than with no elevation at all (p<.05). The findings of this study should be considered in lower extremity rehabilitation programs when medially wedged insoles used.

This paper attempts to analyze and prove Yeats' gradual acceptance of the middle class and the people's democracy of South Ireland, just liberated from England. He always struggled against the Irish Catholic bourgeoisie and their practical and political nationalism during his lifetime for realizing his ideal vision of Ireland embodying the “Unity of Being”; he dreamed to establish a culturally aristocratic nation keeping order not by forced law and power but by imagination and desire of self-transcendence, while South Ireland pursued practical interests and became a theocracy. After burning his “rage and lust” against the mass culture of post-colonial Catholic Ireland, Yeats began to admit Catholic Ireland as it was with the perspective of the poetic transcendence, “tragic joy.” His recognition of the Catholic middle class at the end of his life is considered for attaining the sense of unity with Irish people, which was essential to his vision of nation. This paper traces his changing attitudes toward the middle class, especially focusing on such poems as “The Municipal Gallery Revisited,” “The Statues,” “Circus Animal's Desertion,” and “Cuchulain Comforted.”

The preparation of CaSO4 nanoparticle by vesicles formed spontaneously in cationic OTAC and anionic ADS mixed surfactant solution whose ratio is 0.3/0.7 is investigated. Added electrolytes for preparing nanoparticles reduce vesicle size about 200-300 nm comparing with that of pure vesicle whose size is 700-800 nm by DLS. The core of vesicles has 200 nm size and acts as nanoreactors which same size of monodisperse CaSO4 nanopaticles are formed. Although CaSO4 particles are formed at the outer of vesicles, they are very large and amorphous. The formed particles are identified with XRD analysis after separation due to coinciding with CaSO4 particles.