성격의 5요인과 조직에서의 맥락수행간의 관계

김도영,유태용 한국산업및조직심리학회 2002 한국심리학회지 산업 및 조직 Vol.15 No.2

이 연구의 목적은 성격의 5요인과 조직장면에서의 맥락수행 요인들간의 관계를 살펴보고, 성격이 과업수행보다는 맥락수행과 더 관련되어 있는지를 알아보는 것이었다. 16개의 다양한 조직에서 근무하고 있는 329명의 현직자들을 대상으로 성격의 5요인(신경증, 외향성, 개방성, 호감성, 성실성) 검사를 실시하였고, 설문지를 통한 자기보고식 평정방법을 사용하여 유태용과 김도영(2002)이 밝힌 조직장면에서의 7개 맥락수행 요인(조직에 대한 헌신, 타인에 대한 도움, 직무에 대한 헌신, 조직규범 준수, 분위기 고취, 정보공유 및 제안, 타인에 대한 배려)과 과업수행에 대한 자료를 얻었다. 성격의 5요인과 맥락수행 및 과업수행간의 관계를 살펴보기 위해 상관분석을 실시한 결과, 성격의 5요인은 대부분의 맥락수행 요인 및 과업수행과 유의한 상관을 나타내었고, 전반적으로 성격의 5요인은 과업수행보다는 맥락수행 요인들과 더 높은 상관을 지니고 있었다. 또한, 성격의 5요인이 맥락수행 7개 요인에 미치는 영향력을 알아보기 위하여 조사대상자들의 인구 통계적 변인(성별, 연령, 근속년수, 직급, 직무)에서의 차이를 통제할 수 있는 위계적 회귀분석을 실시하였다. 그 결과, 성격의 5요인이 맥락수행의 7개 요인 모두에 대하여 유의한 설명량을 지니고 있었다. 전반적으로 성격의 5요인 중에서 성실성과 외향성이 맥락수행에 대해 가장 큰 영향을 미쳤다. 상관분석 결과와 마찬가지로, 성격의 5요인은 과업수행보다는 맥락수행에 대하여 더 높은 설명력을 지니고 있었다. 이 연구의 결과를 토대로 연구의 시사점과 제한점, 그리고 앞으로의 연구 과제를 논의하였다.

위염, 위궤양, 십이지장궤양 및 위암 환자의 위 생검조직에서 Helicobacter pylori cagA 유전자의 양성률과 위염 정도의 비교에 관한 연구

김도영,김도영 大韓消化器病學會 1998 大韓消化器病學會誌 Vol.32 No.1

서울 시내 성형외과 개인의원의 인터넷 홈페이지 현황과 접속률에 영향을 미치는 요인

김도영,김나미,권지은,박은철,이상규 대한의료정보학회 2003 Healthcare Informatics Research Vol.9 No.1

제목 : 성형외과 개인의원의 인터넷 홈페이지 접속률에 영향을 미치는 요인김도영, 김나미, 권지은, 박은철, 이상규Do Young Kim, Na Mi Kim, Ji Eun Kwon,Eun-Chul Park, Sang Gyu Lee

이산분포 HMM을 이용한 음성인식에서의 코드워드 Tying 알고리즘

김도영,김남수,은종관,Kim, Do-Yeong,Kim, Nam-Soo,Un, Chong-Kwan 한국음향학회 1994 韓國音響學會誌 Vol.13 No.3

본 논문에서는 수형구조 분류기를 이 용한 코드워드 tying 알고리즘을 제안한다. 코드워드와 상태간의 통계적 특성을 이용한 일종의 soft decision 방식이라고도 볼 수 있는 제안된 알고리즘은 빠른 트리 구성과 유일한 최적의 해를 제공하는 특징이 있다. 또한, 이산분포 hidden Markov model(HMM)을 이용한 인식 시스템에 쉽게 적용이 가능하다는 장점을 가진다. 제안된 알고리즘의 성능 평가를 위한 화자독립 격리단어 인식실험에서 코드북 크기가 256과 512일 경우에 대해 각각 $6\%$, $9\%$의 오차를 감소시켰으며, HMM 파라미터도 $20\%$ 정도 줄임을 확인하였다. In this Paper, we propose a new codeword tying algorithm based on a tree structured classfier. The proposed algorithm which can be viewed as a kind of soft decision using statistical properties between codewords and states has an advantage of fast construction, and guarantees a unique optimal solution. Also, it can easily be applied to any speech recognition system based on discrete hidden Markov model (HMM). Experimental results on speaker-independent isolated word recognition show error reduction of $6\%$ for the codebook of size 256 and $9\%$ for 512 size and also HMM parameter reduction of about $20\%$.

Clinico-radiological Characteristics of Spontaneous Basal Ganglia Hemorrhage, According to Regional Classification

김도영,추연수,장이욱,정준호,주진양,김용배 대한뇌혈관외과학회 2014 Journal of Cerebrovascular and Endovascular Neuros Vol.16 No.3

Objective : The clinico-radiologic features of the spontaneous basal gangliahemorrhage (BGH) may often differ one from another, according toits regional location. Therefore, we attempted to classify the BGH into regionalsubgroups, and to extrapolate the distinct characteristics of eachgroup of BGH. Materials and Methods : A total of 103 BGHs were analyzed by retrospectivereview of medical records. BGH was classified according to foursubgroups; anterior BGH; posterior BGH; lateral BGH; massive BGH. Results : The most common BGH was the posterior BGH (56, 54.4%), followedby the lateral BGH (26, 25.2%), the massive BGH (12, 11.7%), andthe anterior BGH (9, 8.7%). The shape of hemorrhage tended to beround in anterior, irregular in posterior, and ovoid in lateral BGH. A layereddensity of hematoma on initial computed tomography showed correlationwith hematoma expansion (p = 0.016), which was observedmore often in the postero-lateral group of BGH than in the anterior BGHgroup. Relatively better recovery from the initial insult was observed inthe lateral BGH group than in the other regional BGH groups. The proportionof poor outcome (modified Rankin scale 4, 5, 6) was 100% inthe massive, 41.1% in the posterior, 34.6% in the lateral, and 0% in theanterior BGH group. Conclusion : We observed that BGH can be grouped according to its regionallocation and each group may have distinct characteristics. Thus, amore sophisticated clinical strategy tailored to each group of BGHs canbe implemented.

일본 도쿄국립박물관 소장 ‘有銘環頭大刀’의 제작지와 의의

김도영 호서고고학회 2023 호서고고학 Vol.- No.54

On January 23, 2017, I investigated the inscription sword(有銘環頭大刀) housed in the National Museum of Tokyo. In this paper, based on the various facts and reports obtained at the time, the manufacturing process of the sword was restored, and the production location, the year of manufacture, and historical significance were examined. As a result, it was found that it was highly likely that the inscription sword was made in Daegaya(大加耶) in the late 5th century. In addition, through the inscription word, we could get a glimpse of the writing level of Daegaya at that time and the technology of Daegaya that was spread to the Japanese archipelago. In the background, it can be seen that there was a high political development of Daegaya, which was established until the territorial state stage in the late 5th century. 필자는 2017년 1월 23일, 도쿄국립박물관에 소장된 유명환두대도(有銘環頭大刀)를 실견할 기회를 얻었다. 이 글에서는 당시 얻은 여러 지견과 보고서의 기술을 바탕으로 유명환두대도의 제작공정을 복원하고 그 제작지와 제작연대, 나아가 역사적 의의에 대해 살펴보았다. 그 결과 유명환두대도는 5세기 후반 대가야에서 제작되었을 가능성이 매우 큰 것을 알 수 있었다. 또 유명환두대도를 통해 당시 대가야의 문자 사용 수준과 일본열도로 전파된 대가야의 선진기술을엿볼 수 있었다. 그 배경에는 5세기 후반 영역국가단계까지 성정한대가야의 높은 정치적 발전이 있었던 것으로 볼 수 있다.

T.S. Eliot : The Family Reunion 主人公 Harry에 대하여

金桃英 이화여자대학교 인문과학대학 영어영문학과 1967 Minerva Vol.- No.10

태양전지응용을 위하여 MOCVD 방법으로 성장된 ZnO 박막의 기판온도에 따른 표면특성

김도영,강혜민,김형준,Kim, Do-Young,Kang, Hye-Min,Kim, Hyung-Jun 한국진공학회 2010 Applied Science and Convergence Technology Vol.19 No.3

우리는 MOCVD (metal organic chemical vapor deposition)법을 이용하여 DEZ (Diethylzinc)을 운송하는 Ar 유속과 reactant (반응물질)의 종류에 따른 ZnO 박막 증착을 연구하였다. Bubbler 시스템을 통하여 주입되는 Ar 유속에 의해 Zn 소스인 DEZ의 양이 조절된다. 산소 기체와 수증기는 산화를 위해 반응물질로 사용된다. 본 연구로부터 표면의 거칠기(surface roughness)는 반응물질의 종류와 DEZ Ar 유속에 관계되며 박막의 두께에 의존한다는 것을 알 수 있었다. 그러나 기판 온도는 산소를 반응물로 하는 상태에서는 표면 거칠기에 영향을 주지 못함을 알 수 있었다. 우리는 ZnO 박막이 90 sccm (Standard Cubic Centimeter per Minute)의 DEZ Ar 유속, 8 Pa의 수증기압, 그리고 $140^{\circ}C$의 기판 온도에서 39.16 mm의 가장 높은 거칠기를 가진다는 것을 확인할 수 있었다. 본 논문은 태양전지의 광 흡수층으로 사용가능한 ZnO 박막을 연구하였다. We report on the deposition of ZnO films using a metal organic chemical vapor deposition (MOCVD) as a function of pushing pressure and kind of reactant such as oxygen gas and water A diethylzinc (DEZ) is supplied and controlled by Ar pushing pressure through bubbling system. Oxygen gas and water are used as reactant in order to form oxidation. We knew that the surface roughness is related in the process conditions such as reactant kind and DEZ flow rate. A substrate temperature has little role of surface roughness with $O_2$ reactant. However, $H_2O$ reactant makes it to increase over the 20 times. We could get the maximum roughness of 39.16 nm at the 90 sccm of DEZ Ar flow rate, the 8 Pa of $H_2O$ vapor pressure, and the $140^{\circ}C$ of substrate temperature. In this paper, we investigated the ZnO films for the application to the light absorption layer of solar cell layer.

Obturator Internus Pyomyositis - A Case Report -

김도영,박승재,장준동,남주석,이상수 대한고관절학회 2010 Hip and Pelvis Vol.22 No.4

Pyomyositis is a primary bacterial infection of skeletal muscle and this is on the increase worldwide among children as well as young adults. We report herein on a case of a 29-year-old male with pyomyositis of the obturator internus. The fact that pyomyositis predominantly affects the muscles of the lower limb and it is confined to the obturator internus muscle has been poorly recognized. CT with an enhancement was an accurate imaging modality to image the obturator internus muscle and to ascertain the diagnosis for this case. The patient was managed with antibiotics and surgical intervention was not necessary. Pyomyositis of the obturator internus muscle needs to be differentiated from septic arthritis of the hip. The present study reports the clinical signs and treatments of pyomyostis and we review the relevant literature.

Comparison of Soil Bacterial Community Structure in Rice Paddy Fields under Different Management Practices using Terminal Restriction Fragment Length Polymorphism (T-RFLP)

김도영,김창기,손상목,박상규 한국생태학회 2008 Journal of Ecology and Environment Vol.31 No.4

To develop a monitoring method for soil microbial communities in rice paddy fields, we used terminal restriction fragment length polymorphism (T-RFLP) to compare soil bacterial community structure in rice paddy fields experiencing different management practices: organic practices, conventional practices without a winter barley rotation, and conventional practices with a winter barley rotation. Restriction fragment length profiles from soils farmed using organic practices showed very different patterns from those from conventional practices with and without barley rotation. In principal component analyses, restriction fragment profiles in organic practice samples were clearly separated from those in conventional practice samples, while principal component analysis did not show a clear separation for soils farmed using conventional practices with and without barley rotation. The cluster analysis showed that the bacterial species compositions of soils under organic practices were significantly different from those under conventional practices at the 95% level, but soils under conventional practice with and without barley rotation did not significantly differ. Although the loadings from principal component analyses and the Ribosomal DNA Project II databases suggested candidate species important for soils under organic farming practices, it was very difficult to get detailed bacterial species information from terminal restriction fragment length polymorphism. Rank-abundance diagrams and diversity indices showed that restriction fragment peaks under organic farming showed high Pielou’s Evenness Index and the reciprocal of Simpson Index suggesting high bacterial diversity in organically farmed soils. To develop a monitoring method for soil microbial communities in rice paddy fields, we used terminal restriction fragment length polymorphism (T-RFLP) to compare soil bacterial community structure in rice paddy fields experiencing different management practices: organic practices, conventional practices without a winter barley rotation, and conventional practices with a winter barley rotation. Restriction fragment length profiles from soils farmed using organic practices showed very different patterns from those from conventional practices with and without barley rotation. In principal component analyses, restriction fragment profiles in organic practice samples were clearly separated from those in conventional practice samples, while principal component analysis did not show a clear separation for soils farmed using conventional practices with and without barley rotation. The cluster analysis showed that the bacterial species compositions of soils under organic practices were significantly different from those under conventional practices at the 95% level, but soils under conventional practice with and without barley rotation did not significantly differ. Although the loadings from principal component analyses and the Ribosomal DNA Project II databases suggested candidate species important for soils under organic farming practices, it was very difficult to get detailed bacterial species information from terminal restriction fragment length polymorphism. Rank-abundance diagrams and diversity indices showed that restriction fragment peaks under organic farming showed high Pielou’s Evenness Index and the reciprocal of Simpson Index suggesting high bacterial diversity in organically farmed soils.