• 대기
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• 제20권4호
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• pp.505-518
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• 2010

We investigated the impacts of the diabatic heating location, vertical profile and basic state on the Rossby wave propagation. To examine the dynamical process of individual responses on the regional heat source, a dry version of the linear baroclinic model was used with climatological summertime (JJA) mean basic state and vertical structure of the diabatic heating for 1979-2008. Two sets of diabatic heating were constructed of those positioned in the mid-latitudes (Tibetan Plateau, eastern Mediterranean Sea, and the west-central Asia) and the tropics (the southern India, Bay of Bengal, and western Pacific). It was found that using the principal component analysis, atmospheric response to diabatic heating reaches to the steady state in 19th days in time. The prescribed mid-latitude forcing forms equivalent barotropic Rossby wave propagation along the westerly Asia jets, whereas the tropical forcing generates the Rossby wave train extending from the tropics to mid-latitudes. In relation to the maximum vertical profile, the mid-level forcing reveals a stronger response than the lower-level forcing, which may be caused by more effective Rossby wave response by the upper-level divergent flow. Under the different sub-seasonal mean state, both of the tropical and mid-latitude forcing induce the different sub-seasonal response intensity, due to the different basic-state wind.

• Bulletin of the Korean Chemical Society
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• 제30권5호
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• pp.1077-1079
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• 2009

To minimize the variance in the quantification of solid-state phases in powder samples, gently placing polycrystalline samples one next to another directly in a sample holder is better than trying to mix them homogeneously prior to transferring to a sample holder. However, the solid-state cross polarization-magic angle spinning (CP-MAS) nuclear magnetic resonance (NMR) spectroscopy results demonstrated that it is essential in this sampling method to place all the samples in the location of consistent signal sensitivity. The same sampling method may be employed in other spectroscopic quantification techniques of solid-state phases if the method to limit the sample to the location with uniform signal sensitivity in the sample holder is adapted to each technique.

• 한국사회복지학
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• 제69권3호
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• pp.289-315
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• 2017

전 세계적으로 기본소득 논의가 부상하면서 한국에서도 기본소득 논의가 확장되었다. 논의의 확장은 기본소득에 대한 다양한 고민들과 격렬한 찬반논쟁으로 이어졌다. 기본소득제의 도입을 고민하기 위해서는 한국사회에서 기본소득이 포함된 미래 복지국가의 이상적인 모습을 설계하는 작업이 선행되어야 한다. 본 논문에서는 기본소득(과 복지국가)의 이상적 모형을 설계하고 단계적 이행경로를 제시하였다. 이를 위해 먼저 기본소득의 주요한 속성을 논하고 이를 바탕으로 퍼지셋 이념형 분석을 실시하였다. 이를 통해 기본소득과 복지국가의 이상적인 모형을 설계하고, 이상적인 복지국가 실현을 위한 단계적 이행경로를 제시하였다. 이는 완전 기본소득을 지향한다고 할 때 우리 사회가 선택할 수 있는 실현가능하고 합리적인 선택지에 대한 실천적 고민이라 하겠다.

• Bulletin of the Korean Chemical Society
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• 제30권10호
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• pp.2355-2361
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• 2009

The current solid polymer electrolytes suffer from poor conductivity, low mechanical and electrochemical stability toward the lithium electrodes. To improve the performance of solid polymer electrolytes, the addition of nanoparticle fillers to the polymer electrolyte is being extensively investigated. In this paper, a brief review on the state of art of solid fillers for lithium battery electrolytes is presented.

• 한국자기공명학회:학술대회논문집
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• 한국자기공명학회 2002년도 International Symposium on Magnetic Resonance
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• pp.83-83
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• 2002

• 한국간호교육학회지
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• 제26권1호
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• pp.16-24
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• 2020

Purpose: This study examined the effects of guided imagery on stress, state anxiety, test anxiety and core basic nursing skill performance score of undergraduate nursing student. Methods: An equivalent control group pretest-posttest design was utilized. A total of 45 senior nursing students were randomly assigned to either an intervention group to receive guided imagery, or a control group (experimental group=23 students, control group=22 students). The guided imagery was provided via audio files to the intervention group for eight minutes, once a day for five days. The pretest was given before the intervention to measure variables for both groups, and the posttest was performed immediately afterward and three days after the intervention. Results: Significant differences were found between the two groups in stress ((F=4.94, p=.012), state anxiety (F=5.99, p=.005), and basic core nursing skill performance scores (Z=-2.45, p=.015). Conclusion: Guided imagery for nursing students has been identified as effective for stress, state anxiety, and basic core nursing skill performance scores. Guided imagery can be used as an effective intervention before performance tests. These study results can provide useful data for nursing education.

• 한국감성과학회:학술대회논문집
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• 한국감성과학회 2007년도 춘계학술대회 및 국제감성 심포지엄
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• pp.67-69
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• 2007

Customary way of thinking may be the most major stumbling block to creative thinking in basic design education in the information and network era. The basic design education was used to be based on personal experience or subjective ideas, but these days, the role of divergent thinking and convergent thinking which provide the basis of creative techniques has been closely examined. Going beyond a divergent thinking and directly starting a convergent thinking means bypassing the design process of the existing basic design education. Though preceding studies considered various creative techniques apart from divergent thinking and convergent thinking, this study presumed that complementing the most typical methods of divergent thinking and convergent thinking may result in the same basic design education effect. So, what approach must be used to the design? The way of thinking needs to change. For that, we try to apply the mapping to basic design education. It must encompass interactive thinking which includes immaterial elements and communication. Divergent thinking can begin with the accurate understanding of current state, and the created current state resolves the design process that needs to be a certain thing. The purpose of this study was to present the method for applying the mapping techniques to basic design education based on divergent and convergent thinking which provides the basis of creative ideas.

• 한국지능시스템학회:학술대회논문집
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• 한국퍼지및지능시스템학회 1996년도 추계학술대회 학술발표 논문집
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• pp.333-336
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• 1996

The sign language is a method of communication for deaf person. For sign communication, sign language and manual alphabet are used continuously. In this paper is proposed a system which recognize Korean sign language(KSL) and Korean manual alphabet(KMA) continuously. For recognizing KSL and KMA, basic elements for sign language, namely, the 14 hand directions, 23 hand postures, and 14 hand orientations are used. At first, this system recognize current motion state using speed and change of speed in motion by state automata. Using state, basic element classifiers using Fuzzy Min-Max Neural Network and Fuzzy Rule are executed. Meaning of signed gesture is selected by using basic elements which was recognized.

• Bulletin of the Korean Chemical Society
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• 제25권8호
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• pp.1130-1132
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• 2004

Photodissociation dynamics of tert-butyl isocyanide at 193 nm has been investigated by measuring rotationally resolved laser induced fluorescence spectra of CN fragments that were exclusively produced in the ground electronic state. From the spectra, internal energies of CN and translational energy releases in the products were obtained. The dissociation takes place in the excited triplet states which are strongly repulsive along the dissociation coordinate via curve crossing from the initially prepared state.

• 한국사회복지학
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• 제60권3호
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• pp.201-230
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• 2008

국가의 임의적인 침해로부터 국민의 재산권과 자유권을 보호하려는 소극적인 법치국가의 역할은 오늘날 의회민주주의 시대에는 더 이상 의미를 찾을 수 없게 되었다. 왜냐하면 오늘날 개인에게 기회와 사회보장적 급부를 제공하는 국가의 역할은 자유로운 삶을 유지하는데 있어서 기본권을 침해하지 않아야 하는 것 못지않게 중요하게 되었기 때문이다. 기본권을 침해하지 않는 소극적 국가에서 기본권을 보호할 뿐만 아니라 실현하는 적극적 국가로 현대국가의 역할이 변한 것이다. 그러므로 현대 의회민주주의에서 고전적인 법치국가 기능의 발전적 변화는 국민의 기본권 보호와 실현을 위해서 의회의 더 책임 있는 입법 활동을 요구한다. 따라서 현대국가에서 기본권 중의 하나로 인식되는 사회적 기본권의 구현에 있어서도 의회의 적극적인 입법 활동이 요청된다. 그러나 행정부에 입법권을 과도하게 위임하는 한국 국회는 사회적 기본권의 구현에 있어서 현대 의회민주주의가 요구하는 기준을 충족시키지 못하고 있다.