• 한국의류학회지
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• 제19권6호
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• pp.984-994
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• 1995

The dimensional structure of impression formed of a female figure in specific attire was identified and significant influence of skirt length and suit color on impression formed of figures in suits were researched in the part I of this study. In part ll, the effect of identical elements of apparel design on impression formation of a female figure in dress and pants- blouse were studied. The experimental matirals consisted of two sets of stimuli and 7 point semantic differential response scale developed in part 1. Each set of stimuli was composed of 20 drawings representing female figures in each attire. Three independent variables, which were the length of bottom, color of dress or pants and collar type of blouse, were manipulated in each stimulus. The experiment was arranged by 3 factorial design, and the data were analyzed by 3-way ANOVA and by Multiple Classification Analysis. To summarize, in impression formation of figure in dress, the most dominant design element was identified as bottom length and the second most dominant one was color of dress. In contrast, in perception of figure in pants-blouse, the most important design element was color of pants and secondly important one was bottom length. The collar type of top didn't have critical effect on impression formation of figures in both type of attire.

• 한국재료학회지
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• 제4권2호
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• pp.136-142
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• 1994

초청장 Si(111)기탄상에 초고진공 챔버에서 Ti을 증착하여 $TiSi_{2}$를 에피층으로 성장시켰다. 재구성된 (reconstructed) Di(111)표면에 상온에서 50$\AA$ 두께의 Ti을 증착한 후 $100^{\circ}C$간격으로 $800^{\circ}C$까지 열처리 하였다. $TiSi_{2}$박막의 구조는 전자회절 패턴 분석을 통하여 준안정상인 C49상임을 확인하였다. SEM 사진은 세가지 형태의 island를 보이고 있다. 각 island 는 단결정이며 그 구조는 서로 다른 결정학적 방향을 갖는 에피구조이다. 이러한 TiSi$_{2}$ island[112]C49 TiSi$_{2}$/[110]Si, (021) C49 $TiSi_{2}$/(111)Si의 방향관계를 가지고 있다.

• 한국건축시공학회:학술대회논문집
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• 한국건축시공학회 2003년도 학술.기술논문발표회
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• pp.127-132
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• 2003

The purpose of current study is about how to construct wall-type APT in slip form and Deck plate applied different connection of materials that wall and slab. A proposal construct's solution is using the continuous a binding string that the main of contents are slab or stairs which horizon structure part construction is joined the vertical structure part, new we Proposed of 2 solution that new technology development. We'll suggest that the development is in the construct of higher stories APT more better other construction method. We expect that the new method is good but we have many things to solute themes. Thus, we decided that this development contents are needed that correct structural investigation and constructor's security of speciality and through a fact construct, correct verification.

• 한국조명전기설비학회:학술대회논문집
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• 한국조명전기설비학회 2009년도 추계학술대회 논문집
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• pp.141-144
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• 2009

In this study, used simplest sandwich cells containing $Ru2^+$ liquid electrolytes in order to clarify the role of nanoporous $TiO_2$ electrodes. And, the cell structure is as follow: $F:SnO_2$ glass/ nanoporous $TiO_2$/ tris(2,2'-bipyridy)ruthenium(ll) colplex [$Ru(bpy)_3(PF_6)_2$] in acetonitrile/ $F:SnO_2$ glass. The result, we found that ECL intensities increased rapidly by use of cathodes with nanoporous $TiO_2$ layers. And, porous $TiO_2$ electrodes were confirmed to be efficient for ECL devices as well as solar cell devices. It is thought that the increases in the ECL intensities may be associated with both formation of $Ru^+$ in porous $TiO_2$ electrodes and the process taking place after reduction of $Ru^+$ which occurs in the nanoporous electrodes.

• 대한화학회지
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• 제21권5호
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• pp.307-319
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• 1977

Thiourea derivative인 $N-({\alpha}-dimethyl\;{\beta}-hydroxy)ethyl\;N'-cyclohexyl\;thiourea,\;C_{ll}H_{22}N_2OS)$의 결정 및 분자구조를 X-선 회절법으로 해명하였다. 이 화합물의 결정은 공간군 $P_{bca}$에 속하는 orthorhombic 형으로 a = 10.33(3), b = 11.82(3), c = 22.57(4)${\AA}$ 이고 Z = 8이다. Weissenberg 사진촬영으로 얻은 회절반점의 총수는 1414개이며 중원자법을 이용하여 구조해명을 한 후 최소자승법으로 정밀화하였으며 최종 R값은 0.13이다. Cyclohexane ring은 normal chair conformation을, thiourea 부분은 평면을 이루고 있다. 일차 알코올의 hydroxyl group은 N(2)원자와 분자내 수소결합을 이뤄서 전체분자를 안정화시키고 있다. 분자들은 결정내에서 수소결합과 van der Waals힘으로 서로 결합되어 있다. 분자내 수소결합 N(2)-H${\cdot}{\cdot}{\cdot}$O는 강한 수소결합으로 N${\cdot}{\cdot}{\cdot}$O 길이는 2.71${\AA}$이고, 분자간 수소결합 O${\cdot}{\cdot}{\cdot}$H${\cdot}{\cdot}{\cdot}$S의 O${\cdot}{\cdot}{\cdot}$S 길이는 3.02${\AA}$으로 b축에 나란하다.

• 대한예방한의학회지
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• 제17권2호
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• pp.179-187
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• 2013

Objectives : In many cases, patient's symptoms have been recorded on EMR in natural language instead of medical terminologies. It is possible to build a database by analyzing the symptoms of Korean Medicine(KM) that indicates patient's symptoms in natural language. Using the database, when doctors record patient's symptoms on EMR in natural language, conversely it'll be also possible to extract the symptoms of KM from those natural language. The database will enhance the value of EMR as a medical data. Methods : In this study, we aimed to make data structure of the terminologies that represent the symptoms of KM. The data structure is combinations of smallest unit in natural language. We made the database by analyzing morpheme of the natural language to express the symptoms of KM. Results & Conclusions : By classifying the natural language in 15 features, we made the structure of concept and the data available for morphological analysis.

• 한국철도학회:학술대회논문집
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• 한국철도학회 2011년도 춘계학술대회 논문집
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• pp.733-739
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• 2011

B2S(Ballasted track To Slab track) that is track system has been first developed in 2004 with foundation of rich experience and know-how of subway track upkeep and mending of facilities in 36 years to improve an existence pebble track at a concrete track. 'B2S' is admitted technology through patent registration in the domestic and Europe and it's made by a factory and put together at field, so it's able to construct precisely and to reduce a construction period. In addition, safety, the ecological balance and durability are excellent, and walking, cleaning, etc. has the advantage of easy maintenance. 'B2S' is currently laying 27.7km at Seoulmetro as of end of 2010 standard, but it'll be expected to be applied to a domestic Metro more from now on. It is possible to classify the total cost resolution structure of B2S system by R&D cost, test production and experiment cost, the initial facility cost, maintenance cost, disposal cost. In this research, it seems useful for selection evaluation which considered the life cycle cost or economics of the concrete track structure by analyzing an initial cost of facilities.

• 생명과학회지
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• 제33권12호
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• pp.987-994
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• 2023

이 연구는 제주도 한우집단에서 galactose mutarotase (GALM) 유전자형과 도체형질의 연관성을 시험하였다. GALM 유전자형은 3'-비해독부위(3'-UTR)의 14-bp (5'-GGTCTAATGACCAG-3') 삽입/결실 다형성을 이용하였다. 한우 비육우 집단에서 GALM 유전자의 세 가지 유전자형(LL, LS, SS)이 모두 관찰되었다. 연관성 분석결과는 근내지방의 함량과 밀접한 상관을 보이는 육질등급과 근내지방도의 수준과, 등지방두께의 수준이 유전자형에 따른 유의적인 차이를 나타내었다(p<0.05). 동형접합인 SS 유전자형을 보유한 도체에서 LL 또는 LS 유전자형인 도체에 비해 근내지방 함량 수준은 더 높고, 등지방두께도 더 얇은 수준을 보였다. 반면, 도체중, 등심단면적, 육색, 지방색 등은 GALM 유전자형에 따른 유의적인 차이는 없었다(p>0.05). 3'-UTR에서 14-bp 절편의 결실은 RNA의 2차 구조의 변형과 RNA-결합 단백질, microRNA와의 결합능력에 대한 방해를 통해 유전자 발현에 영향을 줄 수 있는 것으로 예측되었다. GALM 유전자의 3'-UTR 영역에서 14-bp 삽입/결실 다형성에 대한 이번 연구결과는 소에서 근육과 등지방 조직에서 galactose 대사에 의한 지방 축적을 통해 성장형질, 도체형질에 영향을 주는 것으로 판단된다.

• 한국결정학회:학술대회논문집
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• 한국결정학회 2003년도 춘계학술연구발표회
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• pp.15-15
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• 2003

To discover new drugs more quickly and more efficiently, pharmaceutical companies and biotechnology firms are increasingly turning to the genomics and the structural proteomics technologies. Structural-proteomics can provide a foundation for this through the determination and analysis for protein structure on a genomics scale. Among many structures determined by CGI, we will present with the representative examples drawn from our work on novel structures or complex structures of the disease-related proteins. The alpha subunit of Hypoxia-inducible factor (HIF) is targeted for degradation under normoxic conditions by an ubiquitin-ligase complex that recognizes a hydroxylated proline residue in HIF. Hydroxylation is catalysed by HIF prolyl 4-hydroxylases (HIFPH) which are fe(II) and 2-oxoglutarate (2-OG) dependent oxygenases. Here, we discuss the first crystal structure of the catalytic domain of HIFPH in complexes, with the Fe(II)/2-OG at 1.8Å. These structures suggest that the Ll region (residues 236-253), which is also conserved in mammals, form a 'lid' that closes over the active site. The structural and mutagenesis analyses allow us to provide a focus for understanding cellular responses to hypoxia and a target for the therapeutic manipulation.

• 한국전기전자재료학회:학술대회논문집
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• 한국전기전자재료학회 2001년도 하계학술대회 논문집
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• pp.108-111
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• 2001

YBCO HTS thick films coated using powder, Y$_2$O$_3$+L, quenched over 1200$^{\circ}C$ was studied. Quenched powder was crushed and mixed well in order to obtain uniformly dispersed Y2ll. Also, the powder was prepared with various condition in other to acquire optimum micro structure. As a result, it was found that the quenched sample on 1300$^{\circ}C$, holding time of 30min, has a bettor characteristic than other sample. On the other hand, the effect of film thickness was investigated. We concluded that the initiate film thickness has to be over 150$\mu\textrm{m}$. Especially, it was found that the film coated over 3 times with 50$\mu\textrm{m}$ m was best quality.