W. B. Yeats’s Influence on Mu Dan and Yuan Kejia, Two of the Nine Leaves Poets in China

Ze-yuan Hu 한국예이츠학회 2021 한국예이츠 저널 Vol.64 No.-

W. B. 예이츠의 시는 1920년대 이후 중국에 소개되었는데, 그는 아일랜 드의 대표적 시인이다. 그의 시는 중국의 시에 큰 영향을 끼치는데 특히 나인 리브스 파 시인들 중 무 단과 연 게이자에 대한 영향이 크다. 비교연구를 통해서, 본 논문은 무 단은 자신의 시 스타일 형성에 예이츠에게 영향을 받았으며, 연 게이자는 자신의 시이론을 형성하는데 많은 자양분을 흡수했다는 사실을 증명한다. W. B. Yeats is an important Irish poet whose poems have been introduced to China since 1920s and exerted great influence on Chinese poetry, especially on Mu Dan and Yuan Kejia, two of the Nine-Leaves Poets. Through a comparative study, the paper discovers that while forming his own poetic style Mu Dan got much inspiration from Yeats and that Yuan Kejia formed his poetic theory by taking nutrition from Yeats.

US―China Green Trade Conflict and Implications for Low-Carbon Energy Transition: The Solar Energy Trade Dispute

Yuan-Yuan HU,이양기,펑 티엔 한국무역연구원 2022 무역연구 Vol.18 No.4

Purpose The purpose of this paper is to analyze the causes of Sino-U.S. solar PV trade disputes by adopting research, comparative research, and case study. It also proposes relevant resolutions over Sino-U.S. solar trade conflicts and the implications for low-carbon energy transition. Design/Methodology/Approach Based on green trade protectionism and comparative advantage theory, this paper combines Chinese solar products export flows to the U.S. with cases of solar trade disputes from 2011 to 2022 to analyze the causes of Sino-U.S. solar trade conflict. Thus, from the perspective of international trade law, WTO reform on the relevant renewable energy agreements, international carbon border tax regime, and a bilateral clean agreement or EGA negotiations, it purposes the resolution of Sino-U.S. solar trade conflict. Findings This paper studies factors leading to the Sino-U.S. solar trade conflict, which is mainly a bilateral trade imbalance, the game of interest groups within the US, non-standard support policies for Chinese solar energy industry, and geopolitical and national green energy security. There is no doubt that trade disputes had had a larger negative impact on Sino-U.S. solar trade flows from 2011 to 2019. Meanwhile, the solar PV trade policies of the US affected the global supply chain of solar PV products, thus hindering the progress of low-carbon energy transition. Research Implications In the management of this paper, this study has important practical significance for the healthy and sustainable development of solar PV trade and achieving low-carbon energy transition for both countries. It can also provide references to solar energy trade disputes among other countries in a broader sense, and propose relevant recommendations for South Korea’s solar energy.

Analysis of China's Solar Power Industry Development Strategy and Current Issues in the Post-Corona Era

Yuan-Yuan HU,이양기,Wei-Lun Fu 한국아시아학회 2022 아시아연구 Vol.25 No.1

The 2020 COVID-19 pandemic has impacted the global development in economic, political, social and others, as well as promoting countries to reflect on the direction of economic transition. Post-pandemic green economic recovery has become the consensus of the global, but it puts pressure on the challenges to response to global climate change. Thus, the development of renewable energy represented by solar photovoltaic(PV) industry has once again received strong support from all countries. China has abundant solar energy resources and has listed the solar PV industry as one of the national strategic emerging industries. China's solar PV industry has developed rapidly in the past two decades. This article explains the relevant policy of solar PV industry guided by the 14th Five-Year Plan(FYP) as a benchmark and compares its with the 12th/13th FYP policies to show the status of solar PV industry development before and after COVID-19 in China. In addition, under the guidance of the 14th FYP policies, this paper further analyzes the challenges and explores the opportunities of China's solar PV industry development in the post-pandemic era. Finally, this article provides helpful insights for solving the challenges that exist on the pathway to China’s solar PV industry development during the 14th FYP period.

Green Industrial Policy Conflict with WTO Rules and Implications for Emerging Economics: From the Perspective of New Energy Vehicles (NEVs)

Yuan-Yuan HU,박지은,Xiao-Hui Li 한국무역연구원 2023 무역연구 Vol.19 No.3

Purpose – The purpose of this paper is to analyze the green contradiction between China’s NEVs subsidy policies and WTO rules. It proposes resolutions for China and South Korea from the perspective of GATT Article 20 and the US New Climate Bill. Design/Methodology/Approach – Based on the investigation of NEVs in the market, this paper finds that relevant effective subsidy measures can promote China’s NEVs development. Moreover, through case study and literature, this paper also analyzes the compliance of China’s NEVs subsidy measures under the SCM Agreement. Finally, it puts forward relevant implications for the NEVs development of China and South Korea. Findings – This paper studies credit preference, financing support and LCRs, which may be determined to be prohibited subsidies and production subsidies, Tax incentives and price support may be determined to be actionable subsidies. Subsidies for specific NEV enterprises or regions may be deemed to de jure or de facto specific subsidies with disordering global trade order. Research Implications – This study has far-reaching significance in promoting the reform of WTO related- subsidy regulations and formulating a special RE subsidy agreement under the multilateral trade system, which will resolve the conflicts of the environmental and energy trade under the background of low-carbon energy transition.

A Fast Immune Recognition Model based on Immune Response

Yuan Tao,Min Hu 보안공학연구지원센터 2014 International Journal of Multimedia and Ubiquitous Vol.9 No.11

This paper proposes a fast immune recognition model based on immune response. Inspired by biological immune system, AIS for anomaly detection has been adopted widely because of its analogy with body resistance in the immune system provided against agents which causes diseases. This paper mainly studies correspondence between immune response and anomaly detection. Compared with traditional AIS, the change of antigen type is judged by statistical techniques, which ignores the differences of the different systems. Antibody recognition is initiated by the proposed model only when the type of antigen has changed, which improves the efficiency of the algorithm. Complexity analysis shows the proposed algorithm is a linear algorithm. The usefulness of the proposed model is demonstrated through experiments. The experiments illustrate the availability and feasibility of the model.

Use of In Vivo-Induced Antigen Technology to Identify In Vivo-Expressed Genes of Campylobacter jejuni During Human Infection

( Yuan Qing Hu ),( Jin Lin Huang ),( Qiu Chun Li ),( Yu Wei Shang ),( Fang Zhe Ren ),( Yang Jiao ),( Zhi Cheng Liu ),( Zhi Ming Pan ),( Xin An Jiao ) 한국미생물 · 생명공학회 2014 Journal of microbiology and biotechnology Vol.24 No.3

Campylobacter jejuni is a prevalent foodborne pathogen worldwide. Human infection by C. jejuni primarily arises from contaminated poultry meats. Genes expressed in vivo may play an important role in the pathogenicity of C. jejuni. We applied an immunoscreening method, in vivo-induced antigen technology (IVIAT), to identify in vivo-induced genes during human infection by C. jejuni. An inducible expression library of genomic proteins was constructed from sequenced C. jejuni NCTC 11168 and was then screened using adsorbed, pooled human sera obtained from clinical patients. We successfully identified 24 unique genes expressed in vivo. These genes were implicated in metabolism, molecular biosynthesis, genetic information processing, transport, and other processes. We selected six genes with different functions to compare their expression levels in vivo and in vitro using real-time RT-PCR. The results showed that the selected six genes were significantly upregulated in vivo but not in vitro. In short, these identified in vivo-induced genes may contribute to human infection of C. jejuni, some of which may be meaningful vaccine candidate antigens or diagnosis serologic markers for campylobacteriosis. IVIAT may present a significant and efficient method for understanding the pathogenicity mechanism of Campylobacter and for finding targets for its prevention and control.

Effect of Kai Xin San on Learning and Memory in a Rat Model of Paradoxical Sleep Deprivation

Yuan Hu,Ming Liu,Ping Liu,Juan-Juan Yan,Ming-Yue Liu,Gang-Qiang Zhang,Xiao-Jiang Zhou,Bing-Ying Yu 한국식품영양과학회 2013 Journal of medicinal food Vol.16 No.4

The present study aimed to evaluate the effect of kai xin san (KXS, at doses of 500, 250, and 125 mg/kg body weight per day), a well-known traditional Chinese medicine, on learning and memory in paradoxical sleep deprivation (PSD)-induced cognition deficit rats. Two behavior tests (the Open Field test and the Morris water maze task) were used for testing the effects of KXS on a PSD-induced learning and memory deficit model. Furthermore, its effect on the glutamic acid (GLU) and γ-amino-butyric acid (GABA) levels in the brain tissue, brain-derived neurotrophic factor (BDNF), cyclic AMP response element binding protein (CREB), and phosphorylated-CREB (p-CREB) expression in the hippocampus was also tested. KXS exerted the greatest cognition against the 48 h PSD-induced cognitive deficit and these effects may be mediated by decreasing the GLU and GABA levels and increasing the levels of BDNF, CREB, and p-CREB. This study indicates that the effect of KXS on learning and memory in a rat model of PSD could be associated with the modulation of neurotransmitter levels and the expression of some genes in the brain that contribute to memory functions.

Compaction techniques and construction parameters of loess as filling material

Hu, Chang-Ming,Wang, Xue-Yan,Mei, Yuan,Yuan, Yi-Li,Zhang, Shan-Shan Techno-Press 2018 Geomechanics & engineering Vol.15 No.6

Loess often causes problems when used as a filling material in the construction of foundations. Therefore, the compaction technique, shear behavior, and bearing capacity of a filled foundation should be carefully considered. A series of tests was performed in this study to obtain effective compaction techniques and construction parameters. The results indicated that loess is strongly sensitive to water. Thus, the soil moisture content should be kept within 12%-14% when it is used as a filling material. The vibrating-dynamic combination compaction technique is effective and has fewer limitations than other methods. In addition, the shear strength of the compacted loess was found to increase linearly with the degree of compaction, and the soil's compressibility decreased rapidly with an increase in the degree of compaction when the degree of compaction was less than 95%. Finally, the characteristic value of the bearing capacity increased with an increase in the degree of compaction in a ladder-type way when the degree of compaction was within 92%-95%. Based on the test data, this paper could be used as a reference in the selection of construction designs in similar engineering projects.

Diverse chromosomal rearrangements induced by Ac/Ds at the OsRLG5 locus in regenerated rice plants

Yuan Hu Xuan,박순주,조준현,김태호,한창덕 한국식물학회 2015 Journal of Plant Biology Vol.58 No.5

Closely-located transposable elements (TEs) can induce chromosomal breakage and rearrangements via alternative transposition (AT) reactions. Our previous study showed that diverse chromosomal rearrangements were induced by two inversely-oriented Ds elements at the OsRLG5 (Oryza sativa receptor-like kinase gene 5) locus in regenerated rice plants. Here, several novel chromosomal rearrangements were identified in a population of tissue culture regenerants, and their proposed Ac/Ds-transposition mechanisms were discussed. In the first type of event, AT was induced by the same Ds element on each of two sister chromatids and resulted in the inversion of genomic DNA flanking the Ds element. In the second type of event, DNA segments of the inter-transposon segment (ITS) region were deleted or inverted. This novel local rearrangement likely resulted from an AT reaction of two directly-oriented Ds elements located on the same chromatid. The 5' and 3' termini of two Ds elements were re-inserted into two different sites inside the ITS, which generated the subsequent deletion and inversion. In the third type of event, two inversely-oriented Ds elements induced homologous recombination and chromosomal translocation. Together, these results showed the diversity of Ac/Ds-mediated chromosomal rearrangements and demonstrated the utility of the experimental system for examining the mechanisms underlying Ac/Ds AT reactions.

Rapid and Visual Detection of Vibrio parahaemolyticus in Aquatic Foods Using blaC_ARB-17 Gene-Based Loop-Mediated Isothermal Amplification with Lateral Flow Dipstick (LAMP-LFD)

( Yuan-qing Hu ),( Xian-hui Huang ),( Li-qing Guo ),( Zi-chen Shen ),( Lin-xue Lv ),( Feng-xia Li ),( Zan-hu Zhou ),( Dan-feng Zhang ) 한국미생물 · 생명공학회 2021 Journal of microbiology and biotechnology Vol.31 No.12

Vibrio parahaemolyticus is recognized as one of the most important foodborne pathogens responsible for gastroenteritis in humans. The bla_CARB-17 gene is an intrinsic β-lactamase gene and a novel species-specific genetic marker of V. parahaemolyticus. In this study, a loop-mediated isothermal amplification (LAMP) assay combined with a lateral flow dipstick (LFD) was developed targeting this bla_CARB-17 gene. The specificity of LAMP-LFD was ascertained by detecting V. parahaemolyticus ATCC 17802 and seven other non-V. parahaemolyticus strains. Finally, the practicability of LAMP-LFD was confirmed by detection with V. parahaemolyticus-contaminated samples and natural food samples. The results showed that the optimized reaction parameters of LAMP are as follows: 2.4 mmol/l Mg²⁺, 0.96 mmol/l dNTPs, 4.8 U Bst DNA polymerase, and an 8:1 ratio of inner primer to outer primer, at 63℃ for 40 min. The optimized reaction time of the LFD assay is 60 min. Cross-reactivity analysis with the seven non-V. parahaemolyticus strains showed that LAMP-LFD was exclusively specific for V. parahaemolyticus. The detection limit of LAMP-LFD for V. parahaemolyticus genomic DNA was 2.1 × 10^-4 ng/μl, corresponding to 630 fg/reaction and displaying a sensitivity that is 100-fold higher than that of conventional PCR. LAMP-LFD in a spiking study revealed a detection limit of approximately 6 CFU/ml, which was similar with conventional PCR. The developed LAMP-LFD specifically identified the 10 V. parahaemolyticus isolates from 30 seafood samples, suggesting that this LAMP-LFD may be a suitable diagnostic method for detecting V. parahaemolyticus in aquatic foods.