루쉰, 춘원과 일본 근대초기의 사소설

취안허뤼(Quan He Lu) 가천대학교 아시아문화연구소 2011 아시아문화연구 Vol.22 No.-

춘원과 루쉰의 문학은 각각 한ㆍ중 현대문학의 출발점으로서 두 나라의 ‘영향없는 유사성’의 전형적인 사례가 된다. 따라서 루쉰과 춘원 문학의 동질성과 이질성을 규명하는 작업은 두 나라의 현대문학, 특히 두 나라의 현대문학 초기의 내재적인 본질을 밝히는 데에 일정한 참조적인 의의가 있다. 아울러 이는 또한 두 나라의 현대문학이 점차 과거의 ‘영향관계’에서 벗어나서 ‘독립적인 체계’를 갖춘 문학사적 궤적의 고찰에도 일정한 도움이 될 것으로 기대된다. 전술한 연구목적에 도달하기 위하여 본고는 루쉰과 춘원의 일본유학경력이 그들의 창작에 미친 영향에 초점을 맞추고자 했다. 우선 그들은 모두 일본유학기간에 문예의 길을 선택했다는 점이 중요한 단서가 된다. 민감한 감수성을 가진 청년시대에 당시 일본에서 흥행하던 문학적 경향 또는 사조에 어떠한 반응을 보였을까? 이러한 경력이 어떻게 그들의 문학적 실천에 구체적으로 반영되고 있는가를 살펴보는 것이 본고의 주된 작업이다. 구체적인 비교 작업과정에서 루쉰에 대해 춘원이 폄하되는 결론 도출을 경계했다. 본고는 루쉰과 춘원이 일본에서 문학적 경력을 시작했기에 공동의 ‘영향원’을 가진다는 점을 상정하고 구체적으로 일본 사소설의 요소들을 어떻게 자신의 창작에 적용했던가 하는 점에 대한 비교작업을 전개했다. 결과 그들이 자율적으로 사소설의 소극적인 요소를 배제하고 적극적인 요소를 수용했다는 결론에 이르게 되었다. The literature works of Lu Xun and Chun Yuan are the beginning points of China’s and Korea’s modern literature, and they are also considered models as “impacts without homophile” in two cultures’ modern literatures. Therefore, making an on-the-spot investigation and analysis on the similarity and difference in nature will benefit their modern literatures, particularly the inner natures in the beginning period as a meaning of reference. Meanwhile, it will also make clear the tracks that how they interacted at first and then gradually made the independence at last. On the one hand, they both chose the paths of literature in Japan, and at that time it was just an era which they are sensitive to new-born things as youth. Under such circumstances, how they responded to the preference and trends of Japanese literature? How and in what forms such passion can be seen in their works? On the other hand, in the detailed process of contrastive study, we should consider in what position they are in their own literature history and what comprehension do people have on them. Thus, the contrastive studying method develops into impact factors and analogy with “both hands”. Besides, from the perspective of Chinese and Korean ethnical literature, and based on their different growing-up backgrounds and times, the possibility of simple and irrational judgment that which on the higher is can be ruled out.

Poly(ethyleneimine) functionalized organic-inorganic hybrid silica by hydrothermalassisted surface grafting method for removal of nickel(II)

Lu He,Hong-Bo Xu,Bing-Bing Wang,Dan-Dan Liu,Ke-Sen Qian 한국화학공학회 2014 Korean Journal of Chemical Engineering Vol.31 No.2

Poly(ethyleneimine)-functionalized organic-inorganic hybrid silica adsorbent was synthesized by hydrothermal-assisted surface grafting technique for the removal of Ni(II) ions from aqueous solution, and was characterizedby FT-IR, nitrogen adsorption and the static adsorption-desorption experiment method. The results indicated thatthe maximum static adsorption capacity of Ni(II) on poly(ethyleneimine)-functionalized hybrid silica adsorbent byhydrothermal heating method was 1.6 times as much as the conventional heating method. The poly(ethyleneimine)-functionalized hybrid silica adsorbent offered a fast kinetics for the adsorption of Ni(II), had a substantial binding capacityin the range of pH 4-8 and could be used repeatedly. The Langmuir adsorption model was more favorable thanthe Freundlich and Dubinin-Radushkevich adsorption models. The adsorption followed a pseudo-second-order modelcompared with pseudo-first-order model. Various thermodynamic parameters such as ΔGo, ΔHo and ΔSo indicated thatthe adsorption process was spontaneous and endothermic. The results showed that poly(ethyleneimine)-functionalizedhybrid silica adsorbent could be employed as an effective material for the removal of Ni(II) ions from aqueous solution.

Fatigue evaluation and CFRP strengthening of diaphragm cutouts in orthotropic steel decks

Lu Ke,Chuanxi Li,Jun He,Yongjun Lu,Yang Jiao,Yongming Liu 국제구조공학회 2021 Steel and Composite Structures, An International J Vol.39 No.4

The cracking at the transverse diaphragm cutout is one of the most severe fatigue failures threatening orthotropic steel decks (OSDs), whose mechanisms and crack treatment techniques have not been fully studied. In this paper, full-scale experiments were first performed to investigate the fatigue performance of polished cutouts involving the effect of an artificial geometrical defect. Following this, comparative experimental testing for defective cutouts strengthened with carbon fiber-reinforced polymer (CFRP) was carried out. Numerical finite element analysis was also performed to verify and explain the experimental observations. Results show that the combinative effect of the wheel load and thermal residual stress constitutes the external driving force for the fatigue cracking of the cutout. Initial geometrical defects are confirmed as a critical factor affecting the fatigue cracking. The principal stress 6 mm away from the free edge of the cutout can be adopted as the nominal stress of the cutout during fatigue evaluation, and the fatigue resistance of polished cutouts is higher than Grade A in AASHTO specification. The bonded CFRP system is highly effective in extending the fatigue life of the defective cutouts. The present study provides some new insights into the fatigue evaluation and repair of OSDs.

Theoretical and experimental investigations of gear transmission with geometric elements constructed tooth pairs having triple contact points

Lu-he Zhang,Shi-xuan Li,Jian Huang,Bingkui Chen 한국정밀공학회 2019 International Journal of Precision Engineering and Vol.20 No.7

A novel gear transmission with geometric elements constructed tooth pairs having triple contact points is proposed in this study. Based on the equidistance enveloping method, the generation principle and method of the tooth surface are presented. Three types of contact pattern of tooth profiles are generated: convex to convex, convex to plane, convex to concave. A calculation example for convex to concave tooth profiles of gears is provided. Performance experiment is carried out based on the developed gear prototype, and a comparison with involute gear drive is also shown. Theoretical and numerical results demonstrate the feasibility and correctness and it lays the foundation for the design of high performance gear transmission.

Distinct Electronic Structure for the Extreme Magnetoresistance in YSb

He, Junfeng,Zhang, Chaofan,Ghimire, Nirmal J.,Liang, Tian,Jia, Chunjing,Jiang, Juan,Tang, Shujie,Chen, Sudi,He, Yu,Mo, S.-K.,Hwang, C. C.,Hashimoto, M.,Lu, D. H.,Moritz, B.,Devereaux, T. P.,Chen, Y. L American Physical Society 2016 Physical Review Letters Vol.117 No.26

어린이 전문병원 대기실의 공간디자인 특성

노우학(Lu, Yu-He),장정(Zhang, Zheng),진고은(Chen, Ge-Ning),황연숙(Hwang, Yeon-Sook) 한국실내디자인학회 2018 한국실내디자인학회 학술대회논문집 Vol.20 No.1

A Chinese Perspective: Business Ethics in China Now and in the Future

Xiao He Lu 한국윤리경영학회 2007 윤리경영연구 Vol.9 No.2

Cloning and Biochemical Characterization of a Hyaluronate Lyase from Bacillus sp. CQMU-D

Wang Lu,Liu Qianqian,Gong Xue,Jian Wenwen,Cui Yihong,Jia Qianying,Zhang Jibei,Zhang Yi,Guo Yanan,Lu He,Tu Zeng 한국미생물·생명공학회 2023 Journal of microbiology and biotechnology Vol.33 No.2

Hyaluronidase (HAase) can enhance drug diffusion and dissipate edema by degrading hyaluronic acid (HA) in the extracellular matrix into unsaturated HA oligosaccharides in mammalian tissues. Microorganisms are recognized as valuable sources of HAase. In this study, a new hyaluronate lyase (HAaseD) from Bacillus sp. CQMU-D was expressed in Escherichia coli BL21, purified, and characterized. The results showed that HAaseD belonged to the polysaccharide lyase (PL) 8 family and had a molecular weight of 123 kDa. HAaseD could degrade chondroitin sulfate (CS) -A, CS-B, CSC, and HA, with the highest activity toward HA. The optimum temperature and pH value of HAaseD were 40°C and 7.0, respectively. In addition, HAaseD retained stability in an alkaline environment and displayed higher activity with appropriate concentrations of metal ions. Moreover, HAaseD was an endolytic hyaluronate lyase that could degrade HA to produce unsaturated HA oligosaccharides. Together, our findings indicate that HAaseD from Bacillus sp. CQMU-D is a new hyaluronate lyase and with excellent potential for application in industrial production.

Evaluation and validation of reference genes for SYBR Green qRT-PCR normalization in Sesamia inferens (Lepidoptera: Noctuidae)

Yanhui Lu,Xu-Song Zheng,Qi Liang,Hong-Xing Xu,Yajun Yang,Junce Tian,Xiaochan He,Zhong-Xian Lu 한국응용곤충학회 2015 Journal of Asia-Pacific Entomology Vol.18 No.4

The pink stemborer, Sesamia inferens (Walker) (Lepidoptera: Noctuidae), has gradually become amajor threat to rice production in Asian rice growth area. Using reverse-transcription quantitative real-time PCR (qRT-PCR) to investigate gene expression of S. inferens under different conditions is a popular technique. However, numerous studies demonstrate that the experimental conditions affect the stability of reference genes. Thus, it is necessary to normalize qRT-PCR data under a specific condition using a stable reference gene as an internal control. In the present study, five algorithms (Delta Ctmethod, Bestkeeper, geNorm,Normfinder, and RefFinder) and seven candidate reference genes were evaluated to find out the most suitable reference genes under different biotic and abiotic conditions including different tissues and developmental stages, exposure to insecticides, different rice varieties, and different diets. Our results showed that the more stable series of reference genes were as follows: GAPDH, RPL10, and RPS3 for different tissues;GAPDH and RPS3 for developmental stages; RPS3 and EF1 for larval insecticide exposure; RPS3 and RPL10 for larvae reared on different rice varieties; RPS3 and ACTB for larvae fed on different diets. Hence, a combination of the best sets of reference genes for normalization of expression analysis will increase the accuracy and reliability of qRT-PCR data in S. inferens. In addition, these results establish the basis for selection of reference genes in other lepidopterous insect species.

Optimization of Medium Components for Plasmid Production by Recombinant E. coli DH5α pUK21CMVβ1.2

Yinghua Lu,Shuzhen Zheng,Karl Friehs,Ning He,Xu Deng,Qingbiao Li,Zheng He,Chenyun Xu 한국생물공학회 2007 Biotechnology and Bioprocess Engineering Vol.12 No.3

In this study we investigated the effects of carbon and nitrogen sources, and the carbon to nitrogen ratio (C:N) of growth medium on the production of plasmid DNA by pUK21CMVβ1.2 harbouring recombinant E. coli. The results indicated that sucrose and casein peptone were the most suitable carbon and nitrogen sources, respectively, for plasmid production, and the plasmid concentration was significantly influenced by the C:N ratio. A Box-Behnken design and surface response methodology were employed to formulate the optimal medium. In the optimized medium, a plasmid concentration of 51.80 mg/L and a plasmid selectivity of 23.49 mg/g were achieved after 24 h of incubation. These values were approximately 3.5 and 1.7 times higher, respectively, than those obtained on the original LB medium.