• The Journal of the Korea Contents Association
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• v.20 no.2
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• pp.197-202
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• 2020

The business incubator is a useful system to help start-up companies, providing various supporting systems from the technical supporting system to human resources supporting system. This article investigates the moderating effect of technical support and competence support of business incubators' on the relationship between founder's experiences and performance of the company. A total 201 sample were used to empirically test the hypotheses. The results of the study partially supported the hypotheses, implying the needs of specific supporting systems for start-ups. Managerial implications are also discussed.

• Journal of Korea Society of Digital Industry and Information Management
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• v.5 no.3
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• pp.201-213
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• 2009

An Airport is important space and even stands for the country because diverse people from other countries use a variety of facilities in the gateway to the country. Therefore, It is urgent for those people to increase efficiency and convenience of its usage. But we have a problem with process of passenger and this paper with the object of finding the solution in case study. This paper focus on information system, especially Intelligent Airport Information System to streamline process of passenger. There are a few of countries adopted this system in process. Therefore, IIAC(Incheon International Airport Corporation) establishing u-Information HUB System. It is unique and differential characteristics to Facilitation and increase passenger's satisfaction. u-Information HUB system unified stakeholder's process of Facilitation in Air Traffic Sides. u-Information HUB system gets the highest state of efficiency to Facilitation. This Paper is attempt to find new effort

• Steel and Composite Structures
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• v.7 no.3
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• pp.201-217
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• 2007

Two combinatorial optimization algorithms, tabu search and simulated annealing, are presented for the minimum-weight design of geometrically non-linear steel plane frames. The design algorithms obtain minimum weight frames by selecting suitable sections from a standard set of steel sections such as American Institute of Steel Construction (AISC) wide-flange (W) shapes. Stress constraints of AISC Load and Resistance Factor Design (LRFD) specification, maximum and interstorey drift constraints and size constraints for columns were imposed on frames. The stress constraints of AISC Allowable Stress Design (ASD) were also mounted in the two algorithms. The comparisons between AISC-LRFD and AISC-ASD specifications were also made while tabu search and simulated annealing were used separately. The algorithms were applied to the optimum design of three frame structures. The designs obtained using tabu search were compared to those where simulated annealing was considered. The comparisons showed that the tabu search algorithm yielded better designs with AISC-LRFD code specification.

• Asian-Australasian Journal of Animal Sciences
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• v.7 no.2
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• pp.201-205
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• 1994

Thirty buffalo calves were randomly categorized into three groups on the basis of age, i.e. birth to 6 months; 6 to 12 months and 12-24 months. Blood samples were collected to monitor certain vital metabolites in relation to age and prediction of performance in growing buffalo calves. Amongst the various blood parameters estimated the serum glucose, cholesterol and gamma globulins have shown highly significant correlations with age and live weight-gain of the animal as well. However, the multiple regression analysis clearly indicated the influence of age and live body weight on blood metabolites in buffalo calves.

• Journal of the Korean Society for Library and Information Science
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• v.41 no.4
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• pp.201-215
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• 2007

This study is to examine the research trends of the young people in Korea through an analysis of master's and doctor's dissertations. And to analyze the citations and documents in various aspects. such as; year, object, pattern, bibliotherapy program etc. The study is to present basic data for researcher and to indicate the direction of the study in the future.

• Proceedings of the Korea Information Processing Society Conference
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• 2019.05a
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• pp.201-203
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• 2019

블록체인은 P2P 네트워크로 탈중앙화된 신뢰성 기반 데이터 공유 서비스를 제공한다. 다양한 블록체인 플랫폼 중에서도 이더리움은 가장 상용화된 플랫폼으로 비트코인의 한계를 극복하면서도 스마트 컨트랙트를 통한 신뢰성 있는 서비스를 제공한다. 본 논문에서는 블록체인 기반 분산 컴퓨팅 플랫폼인 이더리움에 속성기반 암호기법을 적용하여 네트워크 내의 블록체인에 대한 제한적 접근 서비스를 제안하고 이를 통해 블록체인 서비스 유형을 제시한다.

• Bulletin of the Korean Chemical Society
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• v.17 no.2
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• pp.201-205
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• 1996

The crystal and molecular structure of thiourea dioxide, (NH2)2CSO2, was determined by x-ray single crystal diffraction techniques. Lattice constants are a=10.669(2), b=10.119(2), and c=3.9151(5) Å with the space group Pnma and Z=4. The thiourea portion of the molecule has a planar conformation. When the two oxygen atoms are included, the sulfur atom is at the apex of a trigonal pyramid formed with the two oxygen atoms and the carbon atom as the base. The crystal structure is stabilized by strong intermolecular hydrogen bonds. Ab initio calculations were performed to investigate the bonding features and reactivity of thiourea dioxide. The calculated bond order of S-C is only 0.481. The hydrogen bond energy was computed to be 22.3 kcal/mol for dimer. MEP analysis reveals that the sites on nucleophilic reactions are S and C atoms.

• Journal of East-Asian Urban History
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• v.2 no.2
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• pp.201-234
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• 2020

In recent years, the studies on the student movement in Republican China have been more accurate. However, some areas still remain uncovered, such as the technology of student movement. In this paper, the author focuses on how students utilize sound tools in their movements, especially in public meetings. During the May 4^th Movement and the 1920s, Chinese students mainly used speaking trumpets without electricity. In the 1930s, electric tools began to appear in student movement for sound propagation. In the student movement of postwar China, students of various political positions could make a use of loudspeaker, wired broadcasting, and megaphone or other equipments. The battle of sound had been part of the Chinese civil war. In general, sound tools had taken an important role in the history of student radicalism.

• Korean Journal of Psychosomatic Medicine
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• v.22 no.2
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• pp.93-103
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• 2014

Objectives : The aim of study was to examine the prevalence of night eating syndrome(NES) and its correlates in schizophrenic outpatients. Methods : The 14 items of self-reported night eating questionnaire(NEQ) was administered to 201 schizophrenic patients in psychiatric outpatient clinic. We examined demographic and clinical characteristics, body mass index(BMI), subjective measures of mood, sleep, binge eating, and weight-related quality of life using Beck's Depression Inventory(BDI), Pittsburgh Sleep Quality Index(PSQI), Binge Eating Scale(BES) and Korean version of Obesity-Related Quality of Life Scale(KOQoL), respectively. Results : The prevalence of night eaters in schizophrenic outpatients was 10.4%(21 of 201). Comparisons between NES group and non-NES group revealed no significant differences in sociodemographic characteristics, clinical status and BMI. Compared to non-NES, patients with NES reported significantly greater depressed mood and sleep disturbance, more binge eating pattern, and decreased weight-related quality of life. While 'morning anorexia' and 'delayed morning meal'(2 of 5 NES core components in NEQ) were not differed between groups, 'nocturnal ingestions', 'evening hyperphagia', and 'mood/sleep' were more impaired in NES group. Conclusions : These findings are the first to describe the prevalence and its correlates of night eaters in schizophrenic outpatients. These results suggest that NES has negative mental health implications, although it was not associated with obesity. Further study to generalize these results is required.

• The Korean Journal of Nuclear Medicine Technology
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• v.16 no.2
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• pp.49-56
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• 2012

Purpose : Gated myocardial perfusion SPECT provides not only myocardial perfusion status, but various functional parameters of left ventricle (LV). The purpose of this study was to analyze ejection fraction (EF) for correlation and difference between $^{201}Tl$ gated myocardial perfusion SPECT and echocardiography depending on extent of perfusion defect, gender and LV volumes. Materials and Methods : From April 2011 to May 2012, we analyzed 291 patients (male:female =165:126; mean: $64.6{\pm}10.8$ years) who were examined both $^{201}Tl$ gated myocardial perfusion SPECT and echocardiography at less than 7 days apart in our hospital. 101 patients showed perfusion defect and the rest of the people without any defect. We applied automatic analysis (Quantitative gated SPECT, QGS), and calculated EF, End-diastolic volume (EDV) and End-systolic volume (ESV) from Stress (G-Stress) and Rest (G-Rest) studies. And we analyzed the correlation and difference for EF between $^{201}Tl$ gated SPECT and echocardiography. Results : The correlation of LVEF among G-Stress, G-Rest and echocardiography was quite a good (G-Stress vs. G-Rest: r=0.909, G-Stress vs. echocardiography: r=0.833, G-Rest vs. echocardiography: r=0.825). And there were significant differences in EDV, ESV and EF in total patients (p<0.01). The normal group showed significant difference in EF (p<0.01) and the group with perfusion defect also demonstrated significant difference (a group with reversible defect: p<0.01, fixed defect: p<0.01) depending on extent of perfusion defect. We analyzed difference in normal group by gender. In normal group, there was no significant difference (p>0.05) in EF from men. However, there was a significant difference (p<0.01) from women. When we classified two groups by average size of EDV in Korean women, there was no significant difference in a group of above average size of EDV (p>0.05). Conclusion : When compared among Stress and Rest of $^{201}Tl$ gated SPECT and echocardiography, we confirmed that there was a good correlation for LVEF. But there were significant differences among three studies. And extent of perfusion defect, gender and LV volumes are independent determinants of the accuracy of LVEF. So, it is hard to compare and interchange quantitative indices among modalities. We should take additional researches to prove results of our study.