汉语的外來洞与韩汉洞汇小考

韓容洙,范開泰 中韓人文科學硏究會 2007 한중인문학연구 Vol.22 No.-

중국어에는 다양한 지역에서 유입된 외래어가 이제는 중국어와 함께 많이 사용되어지고 있다. 고래로 부터 유입된 외래어는 주변국 뿐 아니라 먼 서양의 언어까지 다양하게 포함하고 있어 이것은 지금까지 이루어지고 있는 문화교류의 산물이라고 할 수 있다. 다민족 국가인 중국과 단일민족의 한국은 서로 다른 교류를 통해 그들의 문화를 이루어 왔다. 이런 문화를 유지 발전시키고 있는 요인 가운데 하나가 어휘인데, 양 국가 간의 어휘를 통해 지금 사용하고 있는 어휘가 과연 어디에서 온 것인지를 살펴본다. 동양문화가 이루어 온 융합성 즉 동양문화는 같은 문화권을 형성하고 있으면서 다원적인 관계를 통해 융합하고 있는 것을 볼 수 있다. 문화의 중요매체인 언어는 물질문화의 성과를 보여주었고 제도와 사상문화를 이루게 하였다. 언어는 문화의 매개물인 메신저 역할을 톡톡히 한다. 때문에 특수한 ‘코드능력’을 가지고 있다. 이런 코드 능력은 사물의 지칭과 사물의 진술을 나타나게 하였고 사람의 감정태도의 표현을 나타나게 하였다. 중국어에는 문화교류의 각도에서 볼 수 있는 많은 외래어가 생겨났다. 그중에는 외부와의 교류가 빈번해지면서 다양한 외래어가 나타났는데 이중에는 한국어 어휘의 사용은 특이할 만 하다. 특히 20세기에 들어서 많은 한국인들의 이동으로 중국에서도 한국어 외래어를 사용하고 있다. 그것은 그 음을 그대로 전달하고 있는 것에서부터 한자음을 전달하는 것 등의 다양한 어휘가 있다. 반대로 한국에서 사용하고 있는 중국어는 예로부터 교류로 인해 그 영향이 많은 바 한국어휘의 대다수인 한자어를 통해 그 언어성분으로 한국어와 비교해 본다. 중국어에서의 한국어와 한국어에서의 중국어의 연구는 문화언어교류의 언어비교연구를 넘어서 비교언어학의 방법을 통해 연구해야 할 것이다. 지금까지 한중양국의 학자들은 이 문제에 대해 연구가 부족했기에 앞으로 이것을 기점으로 다양한 관점에서의 분석과 토론이 이루어지리라 여긴다. Korea and China, Both countries differ from the kind of their national races, one has composed of one racial group, another has composed of many multiracial groups. Their cultures have been well developed in their own ways. When being considered in one of the driving forces of their growth, it would be found in the fact that they have been using their own languages with many vocabularies. This paper focuses on the commonness and diversity in their vocabularies in order better to understand their cultures. The eastern cultures in both Korea and China have drawn the same cultual boundary that made their cultures constituted the harmonious union for a long time. The cultural interchange between two nations was very activated so that it could be deeply related and communicated in various directions. The Language as an expression of human being is one of the medium of communication with different cultures. Language also has shown the consequence of material civilization and pushed forward the advance in cultures. Language playes an important role in a medium to have the communication among the diversities. It has the great capability to be appeared in accordance among people's different minds and opinions. It is called 'Code ability' that makes it possible to have the generalization driven from the particularity. The Code ability accompanied with language could designate things, objectify the phenomenon around the world, and express in human's feeling and mind. Chinese language happened the form of words from foreign languages through the process in cultural exchange. The use of Korean in modern china has peculiar characteristics in the vocabularies due to an inflow of Korean people in the 20th century. There are the variety from the pronunciation to the expression in Chinese characters. Korean language in the other side had been influenced by Chinese because of the exchange in several sides during the long term of the relationship. This paper aims at the comparison between two languages in an approach from the angle of vision with the analysis of components in vocabulary. The study on the vocabulary in Korean and Chinese should be done by the method of comparative philology. So far, the linguists in both countries has neglected the problem on this. Therefore, the study has to make the progress in the various ways of the dispute and analysis with comparative philology.

Installation Time of Ground Support during Tunnel Excavation: A Novel Graph Methodology

Kai Su,Yan-Jun Zhang,Jin-Peng Cui,Cong-An Li 대한토목학회 2020 KSCE JOURNAL OF CIVIL ENGINEERING Vol.24 No.12

Installation time of ground support in many caverns excavation is mainly based on analytical and empirical method, instead of the robust numerical simulations. A novel graph method is proposed to determine the installation time of the support upon finite difference method (FDM) simulation. A three dimensional numerical model for the diversion tunnel of Guandi hydropower station is developed. The curve d-r between the convergence d and the excavation unloading rate r is built up upon one-step excavation simulation. Meanwhile, the curve d-l between d and the distance from the tunnel face l, is established via the step-by-step simulation. Using the dimensionless convergence λ instead of d in both curve d-r and curve d-l, curve λ-r and curve λ-l can be yielded to achieve the composite graph r-λ-l. When r = r0, lcan be chose as l0 along the identical λ in the comprehensive graph r-λ-l, where r0 is the excavation unloading rate at the critical plastic state and l0 is the distance from the tunnel face to the support installation location. The proposed graph method is demonstrated to meet well with common sense upon the diversion tunnel of Guandi hydropower station and can be conveniently realized in other engineering practice.

Decellularized Human Umbilical Artery Exhibits Adequate Endothelialization in Xenogenic Transplantation

Kai Hsia,Tien-Shiang Wang,Chin-Su Liu,Chih-Kuan Su,Chien-Chin Chen,Chang-Ching Yeh,Hsinyu Lee,Chao-Ling Yao,Tsung-Yu Tseng,Shih-Hwa Chiou,Hsu Ma,Chih-Hsun Lin,Jen-Her Lu 한국생물공학회 2023 Biotechnology and Bioprocess Engineering Vol.28 No.3

Decellularized human umbilical arteries (dHUA) is an off-the-shelf graft that can potentially serve as vascular scaffolds in tissue engineering of small-diameter vascular grafts. This research aimed to investigate that dHUA could exhibit adequate endothelialization for a long term in xenogenic transplantation. 13 dHUAs were implanted in rat abdominal aortas up to 90 days. Rats were divided into three groups in terms of survival period: Group 1, one to seven days (n = 6); Group 2, 14 to 30 days (n = 4) and Group 3, 90 days (n = 3). The explants were analyzed by histological, immunohistochemistry and magnetic resonance angiography (MRA) examination. Allograft implantation of 12 decellularized rat abdominal aortas` were processed the same way as the rat in order to make a comparison for survival rates (Group 1, n = 5; Group 2, n = 4; Group 3, n = 3). The results demonstrated that the survival rates of xenograft and allograft implantation were estimated to be 59.2% vs. 58.3% in Group 1, 50.7% vs. 58.3% in Group 2 and 3. Grafts harvested from Group 2 were showed CD31, endothelial nitric oxide synthase expression at intima, and α-smooth muscle actin, CD45, CD68 and CD168 expression at the tunica externa. A layer structure with obvious endothelialization and fiber regeneration/orientation could be inspected from the explants of Group 3. MRA demonstrated the patency of dHUA on day 30 and 90. In conclusion, more than 50% dHUA maintained patency in the xenogenic model till 90 days after surgery. A mature vessel-like functional structure with intact endothelial layer was observed then. This warrants further study in the reinforcement of decellularized vascular scaffolds.

Irreducible Elbow Dislocation Associated with Hill-Sachs-like Lesion over the Capitellum

Hung-Kai Weng,Wei-Lun Chang,Ming-Long Yeh,Wei-Ren Su,Kai-Lan Hsu 대한견주관절의학회 2019 대한견주관절의학회지 Vol.22 No.1

The Relationship between Three-level Review System and Audit Quality: Empirical Evidence from China

Kai TANG,Sibei YAN,Khee Su BAE 한국유통과학회 2022 The Journal of Asian Finance, Economics and Busine Vol.9 No.5

To improve audit quality, certain Chinese auditing firms have added a third-level review by an additional signing auditor to the general evaluation by a signing auditor team consisting of an engagement auditor and a partner. Nonetheless, our research-based on 36,033 firmyear observations from 2004 to 2019 reveals that compared to the general review system, auditor teams under the three-level review system are less likely to issue modified audit opinions when abnormal financial conditions arise. This finding suggests that, while larger auditor teams’ knowledge, experience, and information advantages can theoretically sharpen their judgment, their performance is more susceptible to interference from divergent opinions, the diffusion of responsibility, and lower energy invested by individual auditors, ultimately impairing their judgment regarding the audited enterprises’ abnormal financial conditions. That is, the three-level review system, which aims to improve audit quality, actually worsens audit quality. This conclusion remains valid after the problems of heteroscedasticity and endogeneity are addressed by using firm-level cluster robust standard errors and two-stage regression. We hope that our research will draw the attention of auditing firms, prompting them to reconsider the rationality of the three-level review system.

Comparison of Two Site-Specifically ¹⁸F-Labeled Affibodies for PET Imaging of EGFR Positive Tumors

Su, Xinhui,Cheng, Kai,Jeon, Jongho,Shen, Bin,Venturin, Gianina Teribele,Hu, Xiang,Rao, Jianghong,Chin, Frederick T.,Wu, Hua,Cheng, Zhen American Chemical Society 2014 MOLECULAR PHARMACEUTICS Vol.11 No.11

<P>The epidermal growth factor receptor (EGFR) serves as an attractive target for cancer molecular imaging and therapy. Our previous positron emission tomography (PET) studies showed that the EGFR-targeting affibody molecules <SUP>64</SUP>Cu-DOTA-Z<SUB>EGFR:1907</SUB> and <SUP>18</SUP>F-FBEM-Z<SUB>EGFR:1907</SUB> can discriminate between high and low EGFR-expression tumors and have the potential for patient selection for EGFR-targeted therapy. Compared with <SUP>64</SUP>Cu, <SUP>18</SUP>F may improve imaging of EGFR-expression and is more suitable for clinical application, but the labeling reaction of <SUP>18</SUP>F-FBEM-Z<SUB>EGFR:1907</SUB> requires a long synthesis time. The aim of the present study is to develop a new generation of <SUP>18</SUP>F labeled affibody probes (Al<SUP>18</SUP>F-NOTA-Z<SUB>EGFR:1907</SUB> and <SUP>18</SUP>F-CBT-Z<SUB>EGFR:1907</SUB>) and to determine whether they are suitable agents for imaging of EGFR expression. The first approach consisted of conjugating Z<SUB>EGFR:1907</SUB> with NOTA and radiolabeling with Al<SUP>18</SUP>F to produce Al<SUP>18</SUP>F-NOTA-Z<SUB>EGFR:1907</SUB>. In a second approach the prosthetic group <SUP>18</SUP>F-labeled-2-cyanobenzothiazole (<SUP>18</SUP>F-CBT) was conjugated to Cys-Z<SUB>EGFR:1907</SUB> to produce <SUP>18</SUP>F-CBT-Z<SUB>EGFR:1907</SUB>. Binding affinity and specificity of Al<SUP>18</SUP>F-NOTA-Z<SUB>EGFR:1907</SUB> and <SUP>18</SUP>F-CBT-Z<SUB>EGFR:1907</SUB> to EGFR were evaluated using A431 cells. Biodistribution and PET studies were conducted on mice bearing A431 xenografts after injection of Al<SUP>18</SUP>F-NOTA-Z<SUB>EGFR:1907</SUB> or <SUP>18</SUP>F-CBT-Z<SUB>EGFR:1907</SUB> with or without coinjection of unlabeled affibody proteins. The radiosyntheses of Al<SUP>18</SUP>F-NOTA-Z<SUB>EGFR:1907</SUB> and <SUP>18</SUP>F-CBT-Z<SUB>EGFR:1907</SUB> were completed successfully within 40 and 120 min with a decay-corrected yield of 15% and 41% using a 2-step, 1-pot reaction and 2-step, 2-pot reaction, respectively. Both probes bound to EGFR with low nanomolar affinity in A431 cells. Although <SUP>18</SUP>F-CBT-Z<SUB>EGFR:1907</SUB> showed instability <I>in vivo</I>, biodistribution studies revealed rapid and high tumor accumulation and quick clearance from normal tissues except the bones. In contrast, Al<SUP>18</SUP>F-NOTA-Z<SUB>EGFR:1907</SUB> demonstrated high <I>in vitro</I> and <I>in vivo</I> stability, high tumor uptake, and relative low uptake in most of the normal organs except the liver and kidneys at 3 h after injection. The specificity of both probes for A431 tumors was confirmed by their lower uptake on coinjection of unlabeled affibody. PET studies showed that Al<SUP>18</SUP>F-NOTA-Z<SUB>EGFR:1907</SUB> and <SUP>18</SUP>F-CBT-Z<SUB>EGFR:1907</SUB> could clearly identify EGFR positive tumors with good contrast. Two strategies for <SUP>18</SUP>F-labeling of affibody molecules were successfully developed as two model platforms using NOTA or CBT coupling to affibody molecules that contain an N-terminal cysteine. Al<SUP>18</SUP>F-NOTA-Z<SUB>EGFR:1907</SUB> and <SUP>18</SUP>F-CBT-Z<SUB>EGFR:1907</SUB> can be reliably obtained in a relatively short time. Biodistribution and PET studies demonstrated that Al<SUP>18</SUP>F-NOTA-Z<SUB>EGFR:1907</SUB> is a promising PET probe for imaging EGFR expression in living mice.</P><P><B>Graphic Abstract</B> <IMG SRC='http://pubs.acs.org/appl/literatum/publisher/achs/journals/content/mpohbp/2014/mpohbp.2014.11.issue-11/mp5003043/production/images/medium/mp-2014-003043_0008.gif'></P>

Enhanced strength and ductility in particulate-reinforced aluminum matrix composites fabricated by flake powder metallurgy

Kai, X.Z.,Li, Z.Q.,Fan, G.L.,Guo, Q.,Xiong, D.B.,Zhang, W.L.,Su, Y.S.,Lu, W.J.,Moon, W.J.,Zhang, D. Elsevier Sequoia 2013 Materials science & engineering. properties, micro Vol.587 No.-

Reinforcement agglomeration always leads to severe stress concentration and porosity, which is detrimental to the deformation ability and mechanical properties of particulate-reinforced metal matrix composites. In this study, uniform distribution of 32vol%B<SUB>4</SUB>C has been achieved in B<SUB>4</SUB>C/Al composite by means of flake powder metallurgy (Flake PM), in which flake Al powder is used as the starting material. The flake Al powder exhibits higher apparent volume than spherical powders of the same mass, and thus can provide more space to accommodate the B<SUB>4</SUB>C particles. Therefore, compared with conventional PM, Flake PM can lead to more uniform distribution of B<SUB>4</SUB>C particles in the composite powder as well as in the consolidated composite. Meanwhile, the flake Al powder has a nano skin of Al<SUB>2</SUB>O<SUB>3</SUB>, which could be fractured and dispersed inside the fine matrix grains during consolidation, and were found to induce a higher normalized strain hardening rate for the composite during deformation. As a result, the Flake PM 32vol%B<SUB>4</SUB>C/Al composite exhibits an ultimate tensile strength of 305MPa and a uniform elongation of 6.6%, 63% stronger and 13% more ductile than its counterpart fabricated by conventional PM.

Data Integration and Mining based on Web Big Data

Su-Zhi Zhang,Xu-Kai Qu,Jia-bin Sun 보안공학연구지원센터 2015 International Journal of Multimedia and Ubiquitous Vol.10 No.6

As the revolution of Web 2.0 technology, more and more novel service industries, such as social network, web of things and mobile internet emerge. The data of Web explosive growth is called the “big data”, which is hottest. Because of the great value of big data of Web, how to achieve the Web data and how to mine and utilize it, the two are paid attention by an increasing number of researchers. Under the big data circumstance, the Web data is characterized by huge scale, various kinds and high-speed bitstream. Therefore, we can investigate, further, the Web data mining, integration, interpretation and analysis. Simultaneously, Web data mining and integration still confront challenges consist of data scale, data variety, data timeliness and protection of privacy.

On a Synchronous-Reluctance Motor Speed Drive with Intuitive Commutation Tuning

Kai-Wei Hu,Chang-Ming Liaw,Chiu-Fa Lee,Yu-Te Su 전력전자학회 2015 ICPE(ISPE)논문집 Vol.2015 No.6

This paper presents a synchronous reluctance motor (SynRM) drive with proper commutation instant tuning. Owing to the inaccurate and varied machine parameters, the optimal torque generating capability of a SynRM drive is difficult to achieve successfully. In the proposed intuitive commutation scheme, the commutation angle is first properly set by a minimum loss commutation (MLC) scheme and a field-weakening commutation (FWC) scheme. Then an intuitive commutation tuning (ICT) scheme is developed to adjust the commutation angle automatically for compensating the effects caused by the variations of system parameters and operating conditions. In addition, the current and speed controls are properly designed to yield good whole driving responses, including starting, acceleration/deceleration, reversible, dynamic and static running characteristics.

An Improved Genetic Approach to Optimal Supplier Selection and Order Allocation with Customer Flexibility for Multi-Product Manufacturing

Kai-Ling Mak,Lixin Cui, Wei Su 대한산업공학회 2012 Industrial Engineeering & Management Systems Vol.11 No.2

As the global market becomes more competitive, manufacturing industries face relentless pressure caused by a growing tendency of greater varieties of products, shorter manufacturing cycles and more sophisticated customer requirements. Efficient and effective supplier selection and order allocation decisions are, therefore, important decisions for a manufacturer to ensure stable material flows in a highly competitive supply chain, in particular, when customers are willing to accept products with less desirable product attributes (e.g., color, delivery date) for economic reasons. This paper attempts to solve optimally the challenging problem of supplier selection and order allocation, taking into consideration the customer flexibility for a manufacturer producing multi-products to satisfy the customers’ demands in a multi period planning horizon. A new mixed integer programming model is developed to describe the behavior of the supply chain. The objective is to maximize the manufacturer’s total profit subject to various operating constraints of the supply chain. Due to the complexity and non-deterministic polynomial-time (NP)-hard nature of the problem, an improved genetic approach is proposed to solve the problem optimally. This approach differs from a canonical genetic algorithm in three aspects: a new selection method to reduce the chance of premature convergence and two problemspecific repair heuristics to guarantee feasibility of the solutions. The results of applying the proposed approach to solve a set of randomly generated test problems clearly demonstrate its excellent performance. When compared with applying the canonical genetic algorithm to locate optimal solutions, the average improvement in the solution quality amounts to as high as ten percent.