치매노인의 인지능력에 미치는 꽃장식의 효과와 꽃의 선호도 조사

윤숙영,김홍열,--,우태양 한국화훼연구회 2002 화훼연구 Vol.10 No.1

본 연구는 대구광역시에 위치한 <햇빛치매어르신주간보호센터>에 있는 치매노인을 대상으로 꽃장식이 치매노인의 인지기능에 미치는 영향을 알아보고 꽃장식에서 꽃의 색과 크기의 선호도를 조사하기 위해서 치매노인 6명을 대상으로 2002년 2월 14일부터 2002년 5월 9일까지 주 1회씩 총 12회 원예치료 프로그램을 실시하였다. 대상자는 모두 여성이었다. 평가결과는 다음과 같다. MMSE-K 평가결과 대상자 A는 원예치료 실시 전 13점에서 실시 후 18점으로, 대상자 D는 원예치료 실시 전 5점에서 13점으로 유의하게 향상되는 것을 볼 수 있었다. 대상자 B는 7점에서 8점으로, 대상자 E는 3점에서 7점으로 향상되었으나 유의차가 없었다. 대상자 C는 원예치료 실시 전 15점에서 실시 후에는 14점으로 오히려 낮아졌으나 유의차는 없었다. 대상자 F는 인지능력이 없는 대상자로서 실시 전후 큰 변화가 없었다. 꽃의 선호도 조사결과 색은 적색과 황색 그리고 분홍색 순으로 선호하였고 크기는 중간형보다는 크거나 작지만 풍성한 꽃을 선호하였다. 이상의 결과로부터 꽃장식은 치매노인의 인지기능 향상에 효과적이었다. 재료는 매회 달랐지만 작품을 구사하여 다듬고, 자르고, 꽂고 하는 반복적인 활동을 통해 흥미를 유발하여 적극적으로 자신감을 갖게 되었으며, 또한 결과물을 가족들과 함께 공유하게 함으로써 가족관계도 개선되었다. Abstract. This study set out to research preference of flowers, to analyze the impacts of floral decoration on the improvement of recognition ability in the demented old adults in order to develop an more effective horticultural therapy program for the demented old adults. The subjects were made out of the demented old adults who were taken care of at <HABIT Demented Old Adults Day Care Center> located in Icheon-dong, Nam-gu, Daegu Metropolitan City. Total six subjects were included in experiment. They were all female, and their average age was 76. The experiment was conducted once a week from February 14 to May 9, 2002, total in 12 times. The experiment was only focused on floral decorations. The color and size of flowers were considered to decide the subjects preference. The subjects preferred red and yellow flowers. They also liked big flowers or small but opulent ones. As for floral decoration, the material flowers were different each session. But the subjects were aroused into interest via repetitive activities such as designing their works and arranging, cutting, and putting in flowers. Their active and confident attitudes became evident, and their relationships with their family grew better as they shared their works with them.

연금개혁 대안으로서의 NDC 연금제도의 타당성에 관한 비판적 고찰

윤석명,김문길 한국사회보장학회 2005 사회보장연구 Vol.21 No.2

본 논문은 최근 공적연금의 개혁대안으로 전 세계적으로 주목받고 있는 명목확정기여(Notional Defned Contribution, NDC)제도를 평가하고 있다. 특히 연금정책 목표달성을위한 MDC제도의 장단점 분석 및 실제 MDC 제도를 도입할 경우 예상되는 시사점도출에 중점을 두고 있다. 소득비례 속성이 강하며 관대한 수준의 연금급여를 지급하는 비스마르크 유형의 사회보험식 공적연금제도, 이중에서도 특히 부과방식 확정급여형(PAYGO DB) 연금제도가 성숙단계에 도달하여 연금제도에 내재된 암묵적 부채가 상당한 수준에 달한 국가들의 경우 심각한 재정불안정 문제에 직면하고 있으나, 막대한 제도 전환비용으로 인해 정책선택의 폭이 매우 제한적이며 이 경우 MDC 제도가 효과적인 제도개혁 대안이 될 수 있음을 시사하고 있다. 그럼에도 불구하고 연금정책을 담당하는 정부와 정치인들이 연금개혁에 따른 정치적 반발을 최소화하기 위하여 NDC 제도로의 개혁을 흥내만 낼뿐 NDC 제도의 중요한 특성들을 연금개혁에서 배제할 경우 장기적으로 추가적인 연금개혁이 불가피하게 될 것이며, 이 경우 이미 개인 소유권이 부여된 상황에서 예상 연금액에 관한 약속을 지키지 못한 정부가 일반 국민들을 설득하기 어려울 것으로 예상되어 자칫 연금제도 자체를 파국으로 몰고 갈 수 있음을 지적하고 있다. 이같은 문제점에도 불구하고 NDC제도는 재정불안정을 려고 있는 비스마르크 유형공적연금제도의 향후 가장 유력한 개혁대안으로 자리 매김될 수 있을 것이다. 특히 심각한 재정불안정 상태에 직면하고 있는 우리나라의 공무원연금 등 특수직역연금의개혁에 있어 유력한 대안의 하나로 검토할 필요성을 제기하고 있다. This paper critically reviews Notional Defined Contribution system(NDC) which in recent years has been drawing attention worldwide as an alternative public pension reform. This paper focuses on analyzing the pros and cons of NDC and its implications. Countries that have Bismarckian public pension systems, which are highly earnings-related and generous in benefits, face serious financial imbalance, especially as their PAYG DB systems reach maturity. For those countries with very limited policy instruments in perspective of financial stability, NDC-type pension reform could be an effective alternative. But if the government and politicians who are responsible for pension policies carry out only a superficial reform just to minimize political resistance without fully implementing the key features of NDC, there will be a need for further reform over time. In this case, it will be difficult for the government to convince those with pension rights when it has failed to pay their expected pension benefits. This may put the pension system itself into jeopardy. Despite such difficulties, NDC pension system can be thought of as an alternative to the Bismarckian public pension which suffers from serious financial imbalance. This paper suggests that NDC pension system can be considered as a reform alternative to Korea's special occupational pension system including its financially-beleaguered civil servants pension system.

전단보강근량에 따른 초고강도 콘크리트를 사용한 고층형 내력벽의 이력거동

윤현도,연길환,정수영,윤석천,이창갑 忠南大學校 産業技術硏究所 1995 산업기술연구논문집 Vol.10 No.1

Three one fourth scale models using ultra high-strength concrete(f' =704 kg/㎠) are tested under the combined action of a constant axial and a horizontal load cyclically to failure. Such specimens are considered to represent the critical 3-story of low part in 60-story tall building of a structural wall system in area of high seismicity. The amount of vertical reinforcement and the level of applied axial stress are identical for the three wall tested. The cross-section of all walls is barbell shape. The aspect ratio(h /l ) of test specimen is 1.8. The primary objectives of this paper are to investigate the influence of the amount of horizontal reinforcement on the lateral resistance, failure mechanism, ductility and energy-dissipation capability of walls with ultra high-strength concrete. In contrast to what is widely believed, the horizontal web reinforcement does not appear to have a significant effect on shear capacity. Certainly, since the reduction of the web horizontal reinforcement to almost half the value specified by building codes doesn't affect the failure load, this effect in not accounted for by the truss analogy concept. The results obtained have helped to identify the causes of wall failure and have demonstrated that the concepts underlying current ACI Building Code provisions for the design of walls conflict with the observed structural behavior. It has been found that shear resistance is associated with triaxial compressive stress conditions that develop in the compressive zone of the section at the base of the wall.

유기인제 중독 및 후유증 ; 지연성 다발성말초신경병증을 중심으로

강석윤,김광국 대한신경과학회 1999 대한신경과학회지 Vol.17 No.2

제임스 딕키의 작품에 나타나는 이중성 연구

윤석임 새한영어영문학회 2002 새한영어영문학 Vol.44 No.1

This study examines bipolar and contradictory elements in James Dickey's literary theory and works. There is no doubt that Dickey's imagination was profoundly affected by the dualistic point of view elicited from his various personal experiences and from his religious and academic background. This study deals with his poems and novels in which spiritual and transcendental force shows its co-existence with sensual physical life, which Dickey presents by emphasizing primal creative forces. Dickey features a world where the dark facets of life as a physical creature--pain, aging, and death--coexist with the light aspects of life. Dickey declares that it is poet's "privilege to look at a subject from two opposite standpoints." This statement reflects his belief that only through full knowledge of the "contraries" can life be fully comprehended. Consequently, situations or emotional states in Dickey's poems are seldom characterized by one overpowering sensation but present "a mixture of contradictory forces." Ernest Suarez labels Dickey as "a maze of contradictions." Nonetheless, Dickey also shows that man can spiritually transcend the physical boundaries between the contradictory forces by means of love--in Dickey's word, "kindness," rebirth, transformation, reincarnation, and rejuvenation through exchange with "the other." After all, Dickey views the dualities of existence as necessary components to the whole of lief Dickey argues that the poetic process is a kind of "personal connection of very disparate elements under the fusing heat of the poem's necessity, so that they create the illusion of belonging together and illuminate each other by providing an insight by association."

페니토인을 복용중인 젊은 간질환자에서 발생한 대퇴골 골절

하윤석,김광수 고신대학교 의과대학 2009 고신대학교 의과대학 학술지 Vol.24 No.1

Background and purpose: The use of antiepileptic drugs for a long period is a known risk factor for bone loss and pathological fracture. An increased risk of fractures due to long-term treatment with antiepileptics has been attributed to the alterations in the levels of circulating calcium, calcitropic hormones and high homocysteine levels. The purpose is of this study to report bone fracture in an epileptic patient on chronic use of phenytoin may be associated with lower BMD (bone mineral density) and high plasma concentration of homocysteine. Case: We report a case of a 35 year old young male who had been on phenytoin for 31 years presenting with a pathological femur fracture and frequent complex partial seizures. The plasma homocysteine level was increased as much as 15.93 μmol/L. BMD of the lumbar spine and femur head were low. MRI of the thigh showed fibrodysplasia with cystic degeneration and pathologic fracture in the right proximal femur. Conclusion: A patient on chronic use of phenytoin has alterations in bone metabolism characterized by lower BMD of the lumbar spine and femur and high plasma concentration of homocysteine. An increased risk of bone fracture in an epileptic patient may be associated with osteoporosis and high homocysteine.

FAF1의 도메인 특이적 항체 제조 및 검증

이윤숙,채진희,김은희 충남대학교 생물공학연구소 2009 생물공학연구지 Vol.15 No.-

포르피린증 환자에서 보인 가역적 자기공명영상소견 1례

강석윤,마효일,곽규환,이상암 대한신경과학회 1998 대한신경과학회지 Vol.16 No.2

방광 크롬친화세포종과 동반된 배뇨후 벼락두통

하윤석,강성진,허소영,이지현,김민정,김종국,김광수 고신대학교 의과대학 2009 고신대학교 의과대학 학술지 Vol.24 No.1

Thunderclap headache is a hyperacute, severe headache that is so named because the pain strikes suddenly and severely, and is sometimes a sign of a medical emergency. We report a case of pheochromocytoma in the urinary bladder in a 48-year-old woman who presented with recurrent thunderclap headache after voiding and exercise. So we think thunderclap headache during or immediately after micturition may be an important diagnostic clue of bladder pheochromocytoma.

희토류 금속착물의 합성과 전기화학적 거동 : Dy(III)과 Tb(III) 유기물질의 착물들에 대한 환원 Reduction of dysprosium(III), and terbium(III) complexes with organo substance in nonaqueous media

尹哲珍,鄭榮基 조선대학교 기초과학연구소 1990 自然科學硏究 Vol.13 No.1

린탄나이드 3가〔Dy(Ⅲ), Tb(Ⅲ)〕와 유기리간드들의 착물을 전기화학적인 DC와 DP, SP 그리고 CV방법으로 조사하였다. 란탄나이드 착물들인 Dy(hafc)_3와 Tb(phen)_3의 전기화학적 환원을 비수용매 속에서 연구하였다. 란탄나이드 3가 착물들은 Ag/Agcl전극에서 이들 환원 피이크는 E_pc=-1.15V, 그리고 -1.45V의 비가역적인 일전자 환원과정이었고, 무거운 란탄나이드에서 원자번호가 증가함에 따라 안정도상수는 감소하였다. The electrochemical behavior of trivalent lanthanides, Dy(Ⅲ) and Tb(Ⅲ) Complexes were investigated by the use of direct current, differential pulse, stripping pulse polarography and cyclic voltammetry. The electrochemical reduction of lanthanide complexes 〔Dy(hafc)_3〕and 〔Tb(phen)_3〕were investigated in aprotic media. These reduction peak were irreversible one-electron processes at E_pc=-1.15V and -1.45V Vs. Ag/AgCl electrode and the behavior of the heavier lanthanides were decreased stability constant with increasing atomic number.