• 대한원격탐사학회:학술대회논문집
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• 대한원격탐사학회 2003년도 Proceedings of ACRS 2003 ISRS
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• pp.631-633
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• 2003

Invisible networks have hidden bits flows from human being and become the periphery in the Internet overload; technologies become invisible and everywhere computing. The appearance of the calm environment requires a new relationship between human being and machines and geographic features: a paradigm shift. However no one says what next steps to those environments on details are, a reason why lots of people focus on the endeavors. In this paper, we touch the geographic features on ubiquitous environments and research the transition step of GIS mobile applications in order to achieve a natural integration of connectivity, capability and functionality.

• 임상간호연구
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• 제16권2호
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• pp.33-42
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• 2010

Purpose: The current study was done to describe how nurses are portrayed in hospital administration journals as compared with physicians. Methods: A content analysis of the pictures was conducted using the framework of Goffman. The data were collected from all issues of four hospital administration journals published in 2005, 2006, and 2007 (n=465). Results: Overall, the analysis indicates that nurses were portrayed from the perspective of femininity and mothering. In group scenes, nurses were pictured as peripheral, compared with physicians. Sometimes the photos did not focus on nurses at all. Nurses were also placed standing in the periphery not like physicians at the center of the scene. In terms of professional portrayal, the photos in general present positive image of nurses similar to that of physicians. However, the number of photos including nurses was relatively small. Conclusion: The results of this study indicate that nurses appear less frequently in mass media and when they do it is at the periphery of the scene. It is, then, necessary to make greater effort to call upon mass media to cover more nurses showing a positive images of the profession. All stake holders such as individual nurses, hospitals and related associations should make a combined effort toward that end.

• 한국세라믹학회지
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• 제26권5호
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• pp.661-669
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• 1989

The defect structure in LiNbO3 single crystals grown by Czochralski method from the congruently melting composition were investigated. Chemical etching patterns were studied in x-plane, z-plane, and major cleavage plane, respectively, dislocation density was higher at the periphery of crystals than at the center because the thermal stress due to radial temperature gradient had a main effect on it, as compared with dislocations formed from the solid-liquid interface. Many dislocation lineages were arranged along several directions.

• 한국언어정보학회지:언어와정보
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• 제7권2호
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• pp.31-58
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• 2003

The main goal of this paper is to describe and analyse intensifiers, especially non-head-bound-intensifiers (NHBIs), which can be included in the discussion and analysis of these elements as focus particles. In doing so, NHBIs such as Korean susulo, casin/cache, English x-self and German selbst are dealt with in a rather cross-linguistical perspective. The pure and strict comparison between Korean, English and German is not intended. This paper is mainly concerned with the semantic domain where the respective contributions of the expressions in question overlap, which offers the common base for the discussion regarding Korean, one of the non-European languages and English and German, two European languages. They share the semantic domain ‘intensification’ regarding relevant subject-NP. They introduce an ordering distinguishing center and periphery. In contrast to head-bound-intensifiers (HBIs), however, NHBIs add self-involvement (directness of involvement) of subject-NP to the meaning of the relevant sentence. I adopt the proposals of Konig (1991), Primus (1992) and Siemund (2000) in the treatment of intensifiers as focus particles. However, I reject Konig (1991) that just NHBIs talre scope over a whole clause, Primus (1992) that NHBIs focus VPs, not NPs, and Siemund (2000) that NHBIs can be further devided into two groups, viz. NHBIs with exclusive readings and NHBIs with inclusive readings. Evidence for my position is presented mainly in the course of describing and analysing some syntactic properties and the meaning and use of NHBIs. I come to the conclusion that both the common meaning of intensifiers as focus particles and the common meaning of NHBIs of three languages can be represented by a simple logical formalism.

• 중국학논총
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• 제63호
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• pp.251-273
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• 2019

China in the sixteenth century was exposed to various problems, and the surrounding nations were growing as potential threats by building up their powers and forming an unstable political state by losing control of civilization in politics, economy, knowledge, ideas and ideas. Especially, Mateo Ricci's knowledge and ideas were enough to attract the Chinese knowledge society. However, the influx of Western astronomy and world maps was not only a substitute for the notion of heaven and earth of Chinese tradition, but it destroyed all the knowledge and ideology of China, the foundation of political power and knowledge power. It transformed China in the center of the world into China in some parts of the world. It also brought about a great change in the civilization map of culture and savagery. As a result, the relationship between 'center and periphery', 'civilization and barbarians' could not be established, and the title of Chinese as a unique and exclusive civilization could no longer be maintained.

• Animal cells and systems
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• 제4권3호
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• pp.215-221
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• 2000

Our anatomical and behavioral studies of embryonic rats that developed in microgravity suggest that the vestibular sensory system, like the visual system, has genetically mediated precesses of development that establish crude connections between the periphery and the brain. Environmental stimuli also regulate connection formation including terminal branch formation and fine-tuning of synaptic contacts. Axons of vestibular sensory neurons from grabistatic as well as linear acceleration receptors reach their targets in both microgravity and norm81 gravity, suggesting that this is a genetically regulated component of development. However, microgravity exposure delays the development of terminal branches and synapses in gravistatic but not linear acceleration-sensitive neurons and also produces behavioral changes. These latter changes reflect environmentally controlled processes of development.

• 한국전기전자재료학회:학술대회논문집
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• 한국전기전자재료학회 2007년도 하계학술대회 논문집 Vol.8
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• pp.365-366
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• 2007

The dendrimer has been well known as a promising macromolecules for a building the organized nanostructure, which of the size can be controlled and which of periphery can be terminated by various functionalities. Currently a variety of research is being carried out in the field of dendrimer / polymer characterization, nano-scale atomic manipulation, and supramolecular nanostructure analysis. We investigated monolayer behavior and its characteristics at the air-water interface by LB method. In this report, we will present the interfacial properties of dendrimer monolayers on various conditions such as the surface-pressure, barrier speed and spreading quantity.

• IMMUNE NETWORK
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• 제11권6호
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• pp.336-341
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• 2011

T cell receptor (TCR) signaling plays a critical role in T cell development, survival and differentiation. In the thymus, quantitative and/or qualitative differences in TCR signaling determine the fate of developing thymocytes and lead to positive and negative selection. Recently, it has been suggested that self-reactive T cells, escape from negative selection, should be suppressed in the periphery by regulatory T cells (Tregs) expressing Foxp3 transcription factor. Foxp3 is a master factor that is critical for not only development and survival but also suppressive activity of Treg. However, signals that determine Treg fate are not completely understood. The availability of mutant mice which harbor mutations in TCR signaling mediators will certainly allow to delineate signaling events that control intrathymic (natural) Treg (nTreg) development. Thus, we summarize the recent progress on the role of TCR signaling cascade components in nTreg development from the studies with murine model.

• 한국전자파학회논문지
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• 제15권12호
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• pp.1147-1151
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• 2004

본 논문에서는 직사각형 전원평면에 대한 새로운 해석적 모델과 그에 기반한 임피던스 표현식을 제시하였다. 제안된 방법에서는 전원평면 구조를 그 둘레에 적당한 경계 조건을 가지는 일정 길이의 직사각형 도파관으로 모델화 하였다. 그 결과 제안된 모델에 기반하여 유도된 임피던스 표현식이 1차원 급수형태로 나타나며, 이는 기존에 제안된 전원평면의 구형 공동 모델에 기반한 임피던스 식에 비해 계산 효율을 크게 높일 수 있다.

• Journal of Mechanical Science and Technology
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• 제17권9호
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• pp.1332-1338
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• 2003

To estimate the true wear rate of polyethylene acetabular cups used in total hip arthroplasty, the dynamic compressive creep deformation of ultra-high molecular weight polyethylene (UHMWPE) was quantified as a function of time, load amplitude, and radial location of the specimen in the extruded rod stock. These data were also compared with the creep behavior of polyethylene observed under static loading. Total creep strains under dynamic loading were only 64％, 70％, and 61％ of the total creep strains under static loading at the same maximum pressures of 2 MPa,4 MPa, and 8 MPa, respectively. Specimens cut from the periphery of the rod stock demonstrated more creep than those cut from the center when they were compressed in a direction parallel to the extrusion direction (vertical loading) whereas the opposite was observed when specimens were compressed in a direction perpendicular to the extrusion direction (transverse loading). These findings show that creep deformation of UHMWPE depends upon the orientation of the crystalline lamellae.