• Journal of Korean Biological Nursing Science
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• 제20권3호
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• pp.159-168
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• 2018

Purpose: This study aimed to explore nursing students' experiences of observing surgeries in the operating room. Methods: The data were collected through written scripts of nursing students who participated in the operating room practice. Data were analyzed via qualitative content analysis. Results: Five themes emerged from the data: 'preparing with the thrilled hearts toward unknown area', 'drawing back in front of the mirror of realities', 'becoming an audience at a lifesaving orchestra', 'reaching a tipping point of knowing', and 'redrawing the trajectory of dream to be a nurse'. Conclusion: This study will prove helpful in describing their needs for systemic and emotional support. Findings indicated that major contributions of surgical observations to nursing students are more integrated understandings of nursing and the determinations of their career preferences.

• Journal of Life Science
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• 제12권1호
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• pp.14-18
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• 2002

Subpopulations of nucleotides that bind specifically to a variety of proteins have been isolated from a population of random sequence RNA/DNA molecules. Roughly one in $10^{13}$ random sequence RNA/DNA molecules folds in such a way as to create a specific binding site for small ligands. Since the development of in vitro selection procedure, more than 50 nucleic acid ligands (aptamers) have been isolated. These molecules are very useful for the study of molecular recognition between nucleic acid and protein/organic compound. In addition to these basic studies this method gives us a dream to produce new drugs against several diseases. We focused on several aptamers which specifically binds to trypsin-like serine proteases (thrombin, human neutrophil elastase, activated protein C and NS3 protease of human hepatitis C virus) and want to introduce their structural characteristics and some functions.

• 대한원격탐사학회:학술대회논문집
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• 대한원격탐사학회 2005년도 Proceedings of ISRS 2005
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• pp.546-549
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• 2005

It is evident that advancement of ubiquitous technologies in the near future guarantees more convenient and plentiful living. With regarding to car life, we dream of an automatic driving without any effort of operation. This paper touches the realization issue, a convergence of wireless sensor network and Telematics specializing on an information routing mechanism between participating components in Telematics sensor communication network. We list up new requirements of wireless sensor network deployed for Telematics services. Then context-aware routing architecture is proposed in order to solve these constraints, in which a network topology for routing can be dynamically configured according to the combination of context models of network components.

• 한국수학사학회지
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• 제19권3호
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• pp.147-156
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• 2006

본 연구의 목적은 첫째, 실업계 고등학교 학생들의 학력 실태와 진로 희망, 수학에 대한 인식을 정확히 파악하고 둘째, 실업계 고등학교 학생들에게 적합한 여러 가지 수학 교수 방안을 찾아보고 셋째, 현행 실업계 고등학교 교육과정의 개선을 통하여 수학 학습의 효율성을 높일 수 있는 방안을 찾아보고자 한다.

• 대한한의학원전학회지
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• 제18권3호통권30호
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• pp.136-171
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• 2005

Donguibogam rearranged existing vast work was established as the medical science laying stress on human body. The contents of this book are divided into internal side of the body as Naekyung pyon. into outer side of the body as Woehyung pyon, into various kinds of diseases except for diseasesin Naekyung pyon and Woehyung pyon as jopbyung pyon, into medical herbs in natural world as Tangaek pyon, and into acupuncture and moxa cautery as Chimgu pyon. The contents in Naekyung pyon are classified into essence, vigor, spirit and blood. dream, vocal fermitus, speech, sap and unsound mucus, five vicera and six entrails, womb, vermin, urine and feces. And the contents in Woehyung pyon are divided into head, face, eyes, ears, nose, mouth and tongue, teeth thoat from upper to lower part of the body.

• 진공이야기
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• 제1권1호
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• pp.6-10
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• 2014

It is a common sense that water is an old offender crashing our dream of achieving a good vacuum in an early time. Various techniques for accelerating the removal of water have been developed and utilized. However, we generally are not skilled in treating the water pumping in a physically proper manner. We are rather used to handle the situation of the water pumping just like considering a conventional air pumping. Under such an erroneous approach, we cannot help making an overestimation on the pumping capability of our vacuum system, and it leads to a big mismatch between the real operation timing and the planned process schedule. In this article, some main points concerning with the subject that a vacuum pumping is really a water pumping will be discussed.

• 한국정보디스플레이학회:학술대회논문집
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• 한국정보디스플레이학회 2006년도 6th International Meeting on Information Display
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• pp.556-559
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• 2006

We successfully developed a high performance and highly reliable blazed GxL device with a high optical efficiency and a high contrast ratio. The device demonstrated superior resistance against a high power laser, which is suitable for a large-area laser projector. We operated the world's largest laser projection screen using this device at the 2005 World Exposition in Aichi, Japan, problem free.

• 디자인학연구
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• 제21권
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• pp.41-52
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• 1997

건축기술의 발전을 통해 인간이 주거환경을 완벽하게 컨트롤하게 되리라는 꿈이 20세기 이후 전기공학의 발전으로 그 현실화가 가능하게 된다. 1세기동안 시스템의 발전 속에서 디자인은 이제 주변환경과 주거공간, 그리고 시스템과 인간의 관계를 새로이 정립할 개념을 찾고 있다. 현재 시스템의 기술적 한계를 토대로 하여 어떠한 새로운 개념이 가능한지 살펴보고 한 세대 앞선 제품을 제안해본다.

• Journal of Theoretical and Applied Mechanics
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• 제2권1호
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• pp.15-29
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• 1996

A fair portion of the dream to acquire the solutions to the Navier-Stokes equations has come true through the remarkable development of computers and solution algorithms in recent years. However, it is also true that there still remain serious hurdles in simulating general fluid flows. A few numerical trials to overcome the existing difficulties are introduced. The issues in numerical simulations of high-Reynolds-number flows, flows characterized by complex body geometry, and multi-phase flows, are scrutinized. The future of computational fluid dynamics as a promising tool for flow analyses is illuminated by this review.

• Journal of Applied Biological Chemistry
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• 제43권4호
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• pp.197-206
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• 2000

This paper summarizes recent developments in the field of molecular biology and its application to plant breeding, particularly in rice. Plant breeding in the past mostly depended on the time-consuming crossing of known genomes limited to certain traits. Plant breeding has now benefited from marker-assisted selection and genetic engineering to widen the gene pool, improve plant protection, and increase yield. Future plant breeding will expand based on functional and nutritional genomics, in which gene discovery and high-throughput transformation will accelerate crop design and benefits will accrue to human health, in the form of nutritional food for poor people to reduce malnutrition, or food enriched with antioxidants and with high food value for rich people. Agricultural biotechnology for food is no longer a dream but a reality that will dominate the 21st century for agriculture and human welfare.