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      • KCI등재

        一般評論中的徐庾文評

        서보여 ( Xu Bao-yu ) 중국어문연구회 2017 中國語文論叢 Vol.0 No.79

        Xu Ling(徐陵) and Yu Xin(庾信) are the most important authors in the Six Dynasties, who developed formal skills, rhetoric effects and phonetic beauty to the highest level. But the later evaluations were very difficult to balance in appraise. Some comments based on the ritual, music and political education, so they imputed the duty of national ruin to Xu Yu(徐庾). Some other based on the relationship between literary achievements and personality, debased their achievements since their some errors in the political integrity. In the Song Dynasty, with the emergence of Li Xue(理學), Xu Yu`s parallel prose got attacked once again as the sinner of literary. They despised the parallel prose just the style couldn`t accord with the principle named by Dao(道). Peoples in the Ming Dynasty liked returning to the ancient. So Xu Yu was to be discovered by the proofreading, note-offering, and annotating. The positive evaluations were increased more than before. To Qing Dynasty, the parallel prose was very flourishing. In the debating on parallel prose and prose, Xu Yu`s parallel prose was viewed as the orthodox form and taken unprecedented seriously. How to see the value of Xu Yu`s parallel prose, that formed a criticism history of Chinese literature. In some way, the level to praise or censure Xu Yu`s parallel prose reflects the level to recognize Chinese literature.

      • KCI등재

        Identification and expression patterns of 20-hydroxyecdysoneresponsive genes from Procambarus clarkii

        Bao‑Jian Zhu,Lin Tang,Ying‑Ying Yu,Dao‑Jun Wang,Chao‑Liang Liu 한국유전학회 2017 Genes & Genomics Vol.39 No.6

        Ecdysteroids play an important role in the regulation of molting process in crustaceans. The suppression subtractive hybridization (SSH) technique was employed to search for 20-hydroxyecdysone-responsive genes in the hepatopancreas of the crayfish Procambarus clarkii. Ninety-three putative expressed sequence tags were identified by SSH, including three immune response-related genes, two cell cycle and apoptosis genes, four respiration and energy metabolism genes, four transport-related genes, six metabolism-related genes, two stress response genes, and eight transcription and translation regulation genes. The expression levels of the examined genes were regulated by 20-hydroxyecdysone and varied in the hepatopancreas during the molting stages; data were confirmed by real-time PCR. RNAi of the ecdysteroid receptor had significant effects on the expression levels of 20-hydroxyecdysone- responsive genes. These differentially expressed genes identified by SSH will provide insight into the ecdysteroid signaling pathway in P. clarkii.

      • KCI등재

        歷代文話賦話中的徐庾文評

        Xu Bao Yu 중국학연구회 2017 중국학연구 Vol.- No.79

        Xu Ling and Yu Xin were the most famous authors in the Six Dynasties since Zhao Ming-Wenxuan(昭明文選). No more research work has been carried out in the comments of their paralled prose(駢文). In this paper we just only discuss the comments in the theory of paralled prose and Fu(賦). In the theory of paralled prose, Wang Wenlu’s(王文祿) Wen-Mai(文脈), Lang Zhangju’s(梁章鉅) Tui-An’s Lunwen(退庵論文), Sun Mei’s(孫梅) SiLiu-Conghua(四六叢話) and Sun Deqian’s(孫德謙) Liucao-Lizhi(六朝儷指) were the important books. Among them, the two Sun’s was the master work. They basically hold positive attitude toward Xu-Yu’s(徐庾) paralled prose, which in accord with their views about paralled prose and essay. So they could break through the time, heap praise on Xu-Yu’s creation, not affected by ancient prose movement(古文運動), Song-Ming neo-confucianism(宋明理學) and the trend of classicism. In the theory of Fu(賦), there were some different judgements. The blame, such as Zhu Yao’s(祝堯) Gufu-Bianti(古賦辨體), objected the comic(俳體), modern(侓體) and Si-Liu style(四六體), defended the old form(古體). On the other side, the praise, such as Li Diaoyuan’s(李調元) Fuhua(賦話), broke away from traditional ideas and affirmed Xu-Yu’s contributions. On the whole, Qing Dynasty’s people could give the positive evaluations on Xu-Yu for their awareness of stylistic. It’s because they attached importance to it. However, since the last century new culture movement(新文化運動), the trend of criticism appeared again. They had an obvious inclination of the emphasis on content rather than on form, which still existed in the most histories of literature written by modern researchers.

      • KCI등재

        Chiral Pool Synthesis of N-Cbz-cis-(3R,4R)-3-methylamino-4-methylpiperidine from L-Malic acid

        Bao-Yu Hao,Jin-Qiang Liu,Wei-Han Zhang,Xin-Zhi Chen 대한화학회 2013 Bulletin of the Korean Chemical Society Vol.34 No.5

        A new synthetic route to N-Cbz-cis-(3R,4R)-3-methylamino-4-methylpiperidine, key intermediate for CP- 690,550, was disclosed with L-malic acid as the chiral pool starting material. The title compound was obtained in 16 steps with a total yield of 26% and more than 98% ee.

      • KCI등재
      • KCI등재

        Demand Response Based on Kalman-Filtering for the Frequency Control

        Yu-Qing Bao,Cheng Shen,Qi Wang,Jin-Long Zhang 대한전기학회 2019 Journal of Electrical Engineering & Technology Vol.14 No.3

        DR control can be incorporated with traditional frequency control methods to achieve better performance. However, in the frequency measurement process, disturbances may infl uence the precision of measured frequency, and further infl uence the control performance. In this paper, a hierarchical DR control strategy is considered for the frequency control. In order to reduce the infl uence of detection error, a Kalman-fi ltering based method is proposed. At last, the eff ectiveness of the proposed method is verifi ed by the testing results.

      • KCI등재

        Laboratory evaluation of differential attraction of Culex pipiens pallens to the volatiles of flowers, fruits, and seed pods

        Bao-Ting Yu,Shu-Qi Huang,Yan-Mei Ding,Hatem Fouad,Hong-Jie Li,Jian-Chu Mo 한국응용곤충학회 2017 Journal of Asia-Pacific Entomology Vol.20 No.4

        The attraction of Culex pipiens pallens Coquillett to various potential sugar sources in their habitats remains unknown. In the present study, we evaluated the attraction of Cx. pipiens pallens to the volatiles of different kinds of flowers, fruits, and seed pods by multiple choice tests under laboratory conditions. Nine of the 21 tested fresh tissues of flowers were attractive to females and six of them were attractive to males. The volatiles of six flowers (Ligustrum quihoui, Abelia chinensis, Ophiopogon japonicus, Phaseolus vulgaris, Osmanthus fragrans, and Nerium indicum) were attractive to both female and male Cx. pipiens pallens, and the flowers of Torenia fournieri and Lavandula angustifolia were potentially repellent to female and male mosquitoes, respectively. Besides, the volatiles of three fruits and seed pods (Broussonetia papyrifera, Amygdalus persica, and Cucumis melo) were attractive to both female and male Cx. pipiens pallens while the seed pods of Ficus carica and Pyrus bretschneideri were only attractive to females and males, respectively. This study provides valuable information on developing novel control methods against Cx. pipiens pallens in China.

      • Organic Phototransistors: High‐Performance Phototransistors Based on Single‐Crystalline n‐Channel Organic Nanowires and Photogenerated Charge‐Carrier Behaviors (Adv. Funct. Mater. 5/2013)

        Yu, Hojeong,Bao, Zhenan,Oh, Joon Hak WILEY‐VCH Verlag 2013 Advanced functional materials Vol.23 No.5

        <P>On page 629, Hojeong Yu, Zhenan Bao, and Joon Hak Oh report single‐crystalline nanowire organic phototransistors (NW‐OPTs) fabricated using an n‐channel organic semiconductor, <I>N</I>,<I>N</I>′‐bis(2‐phenylethyl)‐perylene‐3,4:9,10‐tetracarboxylic diimide. Highly sensitive and reproducible photoresponses are observed from the NW‐OPTs and photogenerated charge carrier behavior is quantitatively investigated. The findings highlight single‐crystalline NW‐OPTs as an alternative to conventional thin‐film‐type photodiodes and could pave the way for optoelectronic device miniaturization. </P>

      • KCI등재

        蕭統“文變”思想發微

        Xu Bao Yu 중국인문학회 2012 中國人文科學 Vol.0 No.50

        蕭統의 "文變"사상은 "積變"사상이라고 요약할 수 있다. 積變觀은 通變觀, 源流觀, 新變觀과 더불어 梁代 文變관의 주요형태를 구성하였는데 이 점은 예전 연구자들이 소홀이한 부분이다. 蕭統의 문학 가운데 積變觀은 六朝문학의 麗化경향과 밀접한 관계가 있다. 蕭統문학 창작 자체가 麗化 경향을 띠고 있기 때문이다. 과거의 문학사나 시학사의 서술가운데에는 아쉽게도 이 점에 대해 언급하지 못하였다. 蕭統은 보수파 혹은 折衷派의 대표자로 여겨왔다. 蕭統의 積變觀에 대한 제기는 후대 문학비평에 대해 커다란 계몽적 의의를 갖고 있다. 명나라, 청나라 시학 이론이 문학代變을 밝히는 과정에서 보통『文選序』의 흔적을 보이는데 積變觀의 발견으로 우리가 蕭統이 문학사나 시학사에서의 위치를 규명하는데 새로운 참조적인 의의를 갖게 하였다.

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