• 대한수학회보
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• 제48권4호
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• pp.713-724
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• 2011

We study the dynamics of transcendental entire functions with Siegel disks whose singular values are just two points. One of the two singular values is not only a superattracting fixed point with multiplicity more than two but also an asymptotic value. Another one is a critical value with free dynamics under iterations. We prove that if the multiplicity of the superattracting fixed point is large enough, then the restriction of the transcendental entire function near the Siegel point is a quadratic-like map. Therefore the Siegel disk and its boundary correspond to those of some quadratic polynomial at the level of quasiconformality. As its applications, the logarithmic lift of the above transcendental entire function has a wandering domain whose shape looks like a Siegel disk of a quadratic polynomial.

• 가정과삶의질연구
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• 제21권3호
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• pp.1-13
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• 2003

The purpose of this study is to understand the importance of exterior environments and to identify the design guidelines for the therapeutic garden for cognitively impaired seniors with Alzheimer's disease and related dementias. The data was collected from 4 Adult Day Care Centers, 2 Nursing Homes, & 1 Assisted living in the U.S.A. from 2001 to 2002 by interview and the floor plan about the outdoor space. Although some may believe that patients with Alzheimer's disease and related disorders are unresponsive to environment, evidence shows that environments especially designed for cognitively impaired seniors can maintain or increase their level of functioning. The use of specially designed exterior environments nay have in reducing incidents of aggressive behavior, and contributing significantly to a wanderer management program. The checklist includes 6 dimensions： safety environment, various sensual stimulations, social interactions, wandering, privacy, and support orientation and reality. The results indicated that the exterior environment have to support wandering behavior, orientation and reality.

• 대한의용생체공학회:학술대회논문집
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• 대한의용생체공학회 1993년도 추계학술대회
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• pp.141-144
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• 1993

This paper propose a two pole phase compensated titer to remove baseline wandering and preserve ST-segment accuracy in real time environment. Bilinear transformed null phase filter(ideal filter), Standard FIR filter and Cubic spline filter are evalauated in the same condition. The proposed phase compensated filter shows better performance than standard filter in real ECG test and triangular pulse test.

• 의료ㆍ복지 건축 : 한국의료복지건축학회 논문집
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• 제11권1호
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• pp.69-77
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• 2005

The purpose of this study is to build fundamental data related to corridor space for nursing home design. Elderly with dementia were observed in corridor space at two nursing homes in In-cheon City. Two types of behavior were found out through in-depth observation; Group and Personal behaviors. Group behaviors were varying according to the type of programs such as rest, care, diet, and therapeutic services. Personal behaviors could be classified into wandering and private seclusion. These two behaviors were influenced by management programs of facilities, services of care-givers and individual characteristics of residents. The result of this study was discussed on the following matters: 1) Optimum size of residential unit; 2) Working spaces of care-givers; 3) Relationship between bedroom and common space for gathering; 4) Planning for wandering path; 5) Familiarity of interior finishing materials

• 영어영문학
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• 제64권1호
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• pp.135-150
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• 2018

Focusing on the hermeneutic instability of a key word of Paradise Lost, "wander," this study attempts to situate John Milton's early modern epic in the longue $dur{\acute{e}}e$ historical transition from seignorial to capitalist mode of production, especially the displacement and reorganization of producer population, a corollary of early phase of modernization. The historic experience of vagrancy and its normalization, and the concomitant shift of the primary human sociability from given to voluntary bonds, I suggest, shape and inform Milton's early modern rewriting of the Biblical story of the fall and his revising of the heroic epic romance into a plebeian romance of a wandering, companionate couple. While building on the critical consensus on this poem's deliberate distancing from the tradition of classical epic and chivalric romance, this essay argues that Milton re-appropriates and re-channels the aspirational aspect of chivalric wandering, or mobility, for his plebeian heroes, a companionate conjugal couple. The hermeneutic instability of the word wander, this essay suggests, captures the duality of the historic experience of vagrancy, both the tragic experience of displacement and the liberational and uplifting dimension of that experience.

• 충청수학회지
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• 제19권4호
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• pp.409-415
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• 2006

In this paper, we study the condition that a given homeomorphism has a square root and give an example of a wandering homeomorphism without square roots.

• 한국원자력학회:학술대회논문집
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• 한국원자력학회 2005년도 추계학술발표회
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• pp.464-465
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• 2005

• 디지털융복합연구
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• 제11권12호
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• pp.495-505
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• 2013

본 연구는 치매노인에 대한 간호중재로 향요법 발반사 마사지 프로그램을 적용하여 인지, 불안, 공격행동 및 배회행동에 미치는 효과를 알아보고자 하였다. 연구 설계는 비동등성 대조군 전후 시차 설계의 유사실험설계이다. 연구대상자는 실험군 21명, 대조군 22명으로 실험군에는 향요법 발반사 마사지를 2주간 적용하였고 대조군은 2주간 무처치 하여 전체 실험기간은 총 4주간이었다. 자료의 처리는 SPSS WIN 18.0 프로그램을 이용하였다. 대상자의 일반적 특성과 집단간 동질성 검정은 Chi검정과 t검정, 종속 변수에 대한 검정은 t검정, 대조군과 실험군의 사전, 처치 1주, 처치 2주의 효과 변수의 변화에 대한 분석은 반복측정분산분석(Repeated measure ANOVA), 사후분석은 Bonferroni로 검정하였고 유의수준은 p<.05로 하였다. 향요법 발반사 마사지를 받은 실험군에서 불안, 공격행동 및 배회행동의 감소를 가져와 치매노인 삶의 질 향상에 도움을 줄 수 있는 간호중재로 사료된다.

• 대한가정학회지
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• 제44권10호
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• pp.35-45
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• 2006

The purpose of this study was to investigate preschoolers' entry behaviors into a play group and the responses of the play group in relation to the structural characteristics of the group in a natural situation. The entry behaviors of 43 preschoolers and the responses of the play group were time-sampled. In addition the structural characteristics, including size and sex composition of the play group, and existence of a friend in the group, were checked. The following results were obtained. (1) The subjects used frequently participating behavior and wandering behavior among their entry behaviors. The wandering behavior increased and the participating behavior decreased as the size of the play group increased. Also, the subjects used wandering behaviors in the mixed group more than in the same-sex group or opposite-sex group. There was no difference in the entry behaviors according to the existence of a friend in the group. (2) The play group ignored 56% of the entry behaviors, and accepted 38% of them. The positive response of the group increased with decreasing size of the play group, whereas the entry bids were increasingly ignored as the size of the group increased. The mixed group ignored the entry bids more than the same-sex or opposite-sex group did. Also, in the presence of a friend in the group, the play group responded more positively than the group with no friend did.

• 한국멀티미디어학회논문지
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• 제16권9호
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• pp.1089-1097
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• 2013

초기 증상을 가진 재가 치매 환자부터 심각한 증상을 가져 병원에 있는 치매 환자까지 다양한 형태로 발생되고 있으나 환자의 위치와 생활 패턴을 고려한 시스템에 대한 연구는 미흡한 실정이다. 본 논문에서는 치매 환자의 일정에 따른 안전반경과 현 위치의 행동 상태 정보를 등록하여 지도 기반의 위치 표출 및 위험문자 알림서비스를 제공하는 치매 환자 가족을 위한 안드로이드 기반의 치매 환자 관리 어플리케이션을 개발한다. 치매환자의 행동 상태를 정상적인 상태와 이탈 및 배회인 비정상적인 상태로 분류한다. 이탈은 환자가 환자의 일정에 등록되어 있는 위치의 안전반경 범위에 있지 않을 경우에, 배회는 한 번 지나온 위치를 반복하는 경우일 때 설정된다. 본 어플리케이션은 환자 위치 전송, 사용자 정보, 환자 일정 및 안전반경 등록, 이동위치 및 행동 상태 등록, 이동경로 표출 및 알림, 구조 요청 모듈로 구성된다. 치매 환자의 가족은 본 앱을 사용하여 환자의 이동 위치 알림서비스와 환자가 안전 반경을 이탈하거나 배회 행동을 할 경우 위험 알림서비스 및 구조요청 서비스를 제공받을 수 있다.