• The Journal of the Korea Contents Association
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• v.14 no.5
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• pp.224-234
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• 2014

This study designed to nursing student's image of professional nurse before clinical practice using Q-methodology. Using Q-methodology, 43 nursing student sorted 34 statements selected professional nurse type. The statement positions on the sorting continuum were scored from +4(representing the highest level of agreement) through 0(at the neutral position on the continuum) through -4(representing the highest level of disagreement). Factor analysis of the data was undertaken using PC QUANL software to determine if any patterns were discernible. The three factors extracted eigenvalues greater than 1.0 and explained approximately 53.94% of the variation in responses(41.63, 7.41 and 4.9% respectively). The categories were labeled 'Nightingale's nursing philosophy type', 'Consideration of patient type' and 'Self-development type'. Twenty-two students who located to factor 1 "Nightingale's nursing philosophy type". Eleven students who located to factor 2 "Consideration of patient type". Three students sho located to the factor 3 "Self-development type". The significant differences found in the subjective structure of nursing student's image of professional nurse. The study results can be utilized in both an effective nursing education and clinical practice.

• Economic and Environmental Geology
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• v.39 no.6 s.181
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• pp.629-641
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• 2006

The Standing Buddha Statue in the Gwanchoksa temple consists of medium to coarse grained biotite granodiorite with dark grey color, and it has a week gneissosity along the pegmatite veins. The results of magnetic susceptibility and geochemical patterns of the host rock of Standing Buddha Statue and the basement rock suggest that both values are formed from the co-genetic magma with the same differentiation process. The CIAs of the basement rock and the Standing Buddha Statue are calculated to 51.43 and 50.86, and the WPIs are estimated 4.52 and 8.95, respectively. So the weathering potential from the host rock of Standing Buddha Statue and basement rock prove to be high. The Standing Buddha Statue is terribly damaged with physical weathering from deterioration and exfoliation, and are scattered with secondary pollutant and precipitate. Basement rock is also in danger of ground collapse because of irregularly developed discontinuity system. Most surface of Standing Buddha Statue is seriously discolored into yellowish brown and dark gray, or black precipitates are also formed. Moreover, it is heavily covered with crustose lichen, fungi and algae, or moss are also found. In order to control the influential factors with the complex deterioration of Standing Buddha Statue, it is needed to rearrange a site environments, and conservation scientific management is required to protect it from covering lichens, exfoliations and fractures.

• The Journal of the Korea Contents Association
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• v.14 no.2
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• pp.161-171
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• 2014

This research aims to analyze the characteristics of the channel brand components, identities in accordance with the organizational strategies of the programmes, and brand structures of the comprehensive programming channels. The channels promote themselves mobilizing a variety of channel brand components and, ecxept Channel A, JTBC, TV Chosun, and MBN coined its names which are reminiscent of their parents corporations. The organizational strategies of the programmes are related with the channel identities. TV Chosun, for instance, branded themselves as 'conservative advocate' while focusing on news programs, and Channel A also takes conservative bias strategy focusing on the news programmes, especially after the 2012 presidential election. JTBC, however, organizes drama and entertainment programmes intensively being equivalent to that of terrestrial broadcasting programmes, and MBN positioned neutral and center with the news and cultural programmes. Referring to the brand architecture, which reveals the structural system of the brand, it is argued that TV Chosun and MBN take the integrated corporate brand strategy, while JTBC tries to mix and balance the brands of the parent corporation and its own independent one. Channel A, exceptionally, doesn't take a name of its parent corporation 'Dong-A'. In conclusion, it is argued that the comprehensive programming channels utilize and take the parent corporate brand, mixed brand, and independent brand in accordance with the brand power and circumstances of their own parent corporates.

• Journal of Conservation Science
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• v.30 no.4
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• pp.457-466
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• 2014

Rigorous analysis was performed to identify the structure and materials of the murals to study techniques used on mural tombs of ancient Daegaya era(6th century). The murals were painted by applying mortar on the walls and the ceiling after building a stone chamber and creating ground layers on mortar layers. Mud was applied on most of the mortar layers on four sides of the walls except the ceiling. Sand was not used in mortar but was made of materials with pure calcium substances. In addition, shells in irregular sizes with incomplete calcination were mixed; and the mortar's white powder was inferred as lime obtained by calcination of oyster shells. Kaolinite($Al_2Si_2O_5(OH)_4$) was used in the ground layer, Cinnabar(HgS) was used for red pigment, Malachite($Cu_2CO_3(OH)_2$) for green and Lead white($PbCO_3{\cdot}Pb(OH)_2$) for white. Mud plaster was applied on the mortar and was composed thinly and densely using clayey of particle size smaller than that of medium sand. It was assumed that the finishing was for repair after long time had passed since the mortar layer came off. Using lime made with oyster shells as mortar is unprecedented in ancient Korean mural tombs and its durability was very poor, suggesting that Gaya's mortar production technique was relatively behind compared to that of Koguryo's in the same era.

• The Journal of the Korea Contents Association
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• v.16 no.5
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• pp.242-250
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• 2016

This study was conducted to investigate whether Stroop-related cognitive task will be affected according to the preceding affective valence factored by matchedness in response time(RT) and whether facial recognition will be indexed by specific event-related potentials(ERPs) signature in normal person as in patients suffering from affective disorder. ERPs primed by subliminal(30ms) facial stimuli were recorded when presented with four pairs of affect(positive or negative) and cognitive task(matched or mismatched) to get ERP effects(N2 and P300) in terms of its amplitude and peak latency variations. Behavioral response analysis based on RTs confirmed that subliminal affective stimuli primed the target processing in all affective condition except for the neutral stimulus. Additional results for the ERPs performed in the negative affect with mismatched condition reached significance of emotional-face specificity named N2 showing more amplitude and delayed peak latency compared to the positive counterpart. Furthermore the condition shows more positive amplitude and earlier peak latency of P300 effect denoting cognitive closure than the corresponding positive affect condition. These results are suggested to reflect that negative affect stimulus in subliminal level is automatically inhibited such that this effect had influence on accelerating detection of the affect and facilitating response allowing adequate reallocation of attentional resources. The functional and cognitive significance with these findings was implied in terms of subliminal effect and affect-related recognition modulating the cognitive tasks.

• The Journal of the Petrological Society of Korea
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• v.28 no.4
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• pp.227-236
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• 2019

Medium to coarse-grained biotite granodiorite was used to build the Standing Buddha Statue in the Gwanchoksa temple. An ancient document revealed the period and place of constructing the statue: it was made in the northwest of Mt. Banyasan and then moved eastward. Also, the comparison of standing Buddha statue and basement rock in terms of texture, magnetic susceptibility, and gamma spectrometer shows that they have similar characteristics, which is considered to be the same provenance rock. The damage caused by surface contaminants observed in the statue seems to be a combined effect of environmental factors and aging of the epoxy resin. After removal of the contaminants in 2007, the contamination has resumed, and continuous monitoring is necessary. Algal engraftment becomes faster when biological contamination occurs on the surface of stone cultural heritage. Since the secondary lichen growth forms a symbiosis with mold, it is necessary to observe the spatial and distributional changes. Also, the aging epoxy resin may cause secondary damage due to contaminants generated due to the determination of salts, and deterioration of bonding strength due to breaking out. Thus it is desirable to secure stability through proper conservation management.

• Korean Journal of Childcare and Education
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• v.9 no.2
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• pp.239-262
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• 2013

The purpose of this study was to examine the types of image that early childhood teachers have about nursery teachers in detail in an effort to provide some information on how to build an ideal image of a nursery teacher. Another goal was to determine the right directions for teacher education based on the subjective opinions of early childhood teachers, which has not been covered in earlier studies. The Q-methodology was utilized to determine the awareness of early childhood teachers about the types of the images of nursery teachers and each type's characteristics. A Q-population was constituted by 310 types of images based on the results of earlier studies about the images of nursery teachers, and 48 Q-samples were selected according to frequency. And then 20 nursery teachers and 20 kindergarten teachers were asked to classify the images of nursery teachers in nine stages by using the Q-sort, and the data were analyzed by the statistical package PASW 18.0. As a result, four different types of images appeared that the early childhood teachers had about nursery teachers, and the images were respectively named 'a practical-teaching-oriented type of teacher', 'a negative-system critical type of teacher', 'a positive-humanistic type of teacher' and 'a neutral-emotionally type of teacher'.

• Journal of the Korean Geotechnical Society
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• v.33 no.3
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• pp.29-36
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• 2017

It has been known that rockbolt is one of important supports improving the support capacity with shotcrete in NATM tunnel. Also, it is necessary for the inclined system bolting to enhance the efficiency of installation in case of a narrow space such as cross passage and enlargement tunnel. However, there is no profound technical study for the effect of inclined rockbolt of systematic installation on the support mechanism and ground behaviour in NATM tunnel. In this study, the effects of the length and installation angle of rockbolt on the characteristics of support and ground reinforcement were analyzed by using 3D finite element numerical study. Through the numerical results for the parametric modelling of inclined rockbolt, the characteristics of mechanical behaviors between the axial force of rockbolt and the effect of ground reinforcement in regard to the various factors of the length and installation angle of rockbolt were verified and reviewed thoroughly. Also, it was shown that the installation angle of rockbolt for enhancing the arching effect in NATM tunnel was $45^{\circ}$, and the difference of the reinforcing effect for support between the installation angles of $75^{\circ}$ and $90^{\circ}$ was insignificant. The additional numerical studies for various condition would be carried out for practical design guideline of inclined rockbolt.

• Korea journal of population studies
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• v.26 no.1
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• pp.79-113
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• 2003

This study is intended to explore an income level necessart for the old-age by income Status. Firstly, it is verified whether there is significant difference between old-age and working age or not. Secondly, if their difference is found, it will be identified that it is determined by certain factors. Thirdly, it is brought out needful income level for the old-age living through analysing old-age consumption expenditure level over working age. The results in this research are as follows. Firstly, there is a significant difference between old-age and working age. Secondly, the major factors which generated difference between old-age and working age consumption expenditure are income, household size, and age. Thirdly, the income level necessary for oldage living is on average 61 %. By income status, it is 90-100% for low income status, 60-70% for middle income status, 50-60% for high income status.

• Proceedings of the Korean Society of Soil and Groundwater Environment Conference
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• 2004.09a
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• pp.108-112
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• 2004

균열 암반 대수층에 대한 지하수 인공 함양 주입 가능성을 예비적으로 평가하기 위한 시험을 수행하였다. 지하수 인공 함양 주입 시험이 수행된 지역은 경기도 포천군 이동면이며, 이 지역의 지질은 중립내지 조립질 화강암에 해당된다. 시험 정호에 대한 시추공 내부 촬영 결과, 화강암 내에 부분적으로 절리들이 발달되어 있었으며, 대체로 수직적인 절리 발달이 우세하였다. 2개소에서 인공 함양 주입 시험이 100kgf/$\textrm{cm}^2$ 이상의 확장 팩커로 대상공의 상부를 밀폐한 후 시행되었다. 이중 MW-7호 공에서는, 주입 압력을 5 내지 7kg/$\textrm{cm}^2$으로 조절하여 시간당 약 450$\ell$의 평균 주입률로 시험을 수행하였으며, O-7a 호 공에서는 주입 압력을 4kgf/$\textrm{cm}^2$ 내외, 시간당 약 1,740$\ell$의 평균 주입률로 시험을 수행하였다. MW-7호 공의 시험은 3일간 3회에 걸쳐 각 450분, 200분, 414분 동안 시험이 수행되었으며, O-7a호 공에서는 연속적으로 24시간 동안 인공 함양 주입 시험이 수행되었다. 수행된 지하수 인공 함양 주입시험은 적어도 지하수 상류 구배 구간의 지하 수두를 시험이 수행된 이후에도 24시간 이상 유지하는 것으로 평가되었다. 실험을 통해 주입한 양과 주변 관측공의 수위 상승을 단순 검토한 결과 시험이 수행된 지역의 개략적 유효 공극률을 산정 할 수 있었으며, 그 결과, 이 지역 균열 암반의 유효 공극률은 약 3 내지 6% 인 것으로 평가되었다 국내에서 지하수 인공 함양 방식을 균열 암반 대수층에 활용하여, 지속적인 수자원 관리와 수도 공급을 할 수 있는지를 평가하기 위해서는 앞으로 보다 많은 시험수행과 연구를 통한 검증이 요구된다. 까마중, 냉이, 명아주, 둑새풀 등의 생장에 현저한 조해현상을 나타냈다. 이것으로 보아 억새가 타식물의 생장에 영향을 주는 요인물질은 억새의 뿌리에서 분필되는 것으로 생각된다. 옥수수의 뿌리에서 직접 분필하는 물질이나 옥수수뿌리의 분해물질들은 모두 당귀의 생장을 조해하는 경향이 있었다.기존에 제안된 경험식들에 의한 계산결과 보다 균질화 해석법의 결과가 훨씬 정확함을 주목하여야 한다.c의 범위로서 최대값과 최소값은 4차수(four order)의 차이를 보였다. 단열대의 분포 특성을 파악하기 위하여 지구물리검층을 실시하였고, 각 시험에 의해 획득된 결과들과의 비교를 통하여 유동성이 높은 단열들이 규명되었다. 온도검층은 유동성 단열과 일반적인 단열들을 구별하는 좋은 지시자로 나타났다. 그 결과, N70-80$^{\circ}$W.60-85$^{\circ}$NE/SW, N75-80$^{\circ}$W.25-30$^{\circ}$SW, N50-64$^{\circ}$W.60-85$^{\circ}$NE, N35-45$^{\circ}$E.65-75$^{\circ}$SE, 그리고 N65-72$^{\circ}$E.80$^{\circ}$SE/60$^{\circ}$NW의 단열들이 연구지역의 지하수 흐름을 지배하는 뚜렷한 유동성 단열로 규명되었다.eatments. It was resulted from increase of weight of single cocoon. "Manta"2.5ppm produced 22.2kg of cocoon. It is equal to 9% increase in index, as compared to that of c