Xin Chun

Nanning Normal University

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Hua Mei

Inner Mongolia Medical University

Yayu Zhang

Chinese Academy of Agricultural Sciences

Chunzhi Liu

South China Normal University

Jinyong Zhang

Chinese Academy of Sciences

Xiao Qin

Nanning Normal University

Haojie Huang

Monash University

Liu Chun-li

Northeast Electric Power University

Huixian Liao

Nanning Normal University

Xiaosen Li

Yunnan University

Wang Jing

Cooperative Institutions

Nanning Normal University

Inner Mongolia Medical University

Capital Medical University

Guangxi Academy of Sciences

Peking University

Shandong Academy of Agricultural Sciences

Second Affiliated Hospital of Harbin Medical University

Harbin Medical University

Air Force Medical University

Wuhan University of Science and Technology

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【結語】新生児呼吸窮迫症候群(表面)患者における表面活性物質蛋白質-B遺伝子座の遺伝子多型の頻度分布を研究する。【JST・京大機械翻訳】

Zhonghua Jizhen Yixue Zazhi (2016)

Chunzhi Liu Yayu Zhang Song Dan Liu Chun-li Xin Chun

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Main Performance Indexs and their Measurement of Plastic Geogrid

Gōsei jushi (2001)

Xin Chun

The status of the performance and measurement of plastic geogrid at home and abroad is analysed.According to China's situation,some main performance indexes and measurement in developing plastic geogrid are put forward,which include physical,mechanical and geologically mechanical performance indexes.

Geogrid

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Synthesis of quinine and cinchonine derivatives and their catalytic performance in asymmetric dihydroxylation

Xin Chun

AIM: To synthesize 2 novel chiral ligands derived from cinchona alkaloids and study their catalytic performance in asymmetric dihydroxylation (AD) of 5 olefins. METHODS: Inexpensive quinine and cinchonine were transformed to 9-NH_2- quinine and 9-NH_2-cinchonine, which reacted with 4-chlorobenzoyl chloride to afford 2 novel chiral ligands. The AD reactions of olefins were performed in H_2O-~tBuOH (1∶1) using the 2 ligands -K_2O_SO_2(OH)_4 as catalysts. RESULTS: The applications of the 2 ligands in AD of 5 olefins produced 5 corresponding chiral diols, respectively in 87%-95% yields and 76%-93% enantiomeric excess. CONCLUSION: 2 novel stable chiral ligands were synthesized by simple and inexpensive methods. When they were used in catalytic AD, high yields and enantiomeric excess of the products were observed.

Cinchonine

Dihydroxylation

Cinchona Alkaloids

Quinine

Cinchonidine

Cinchona

Enantiomeric excess

Quinidine

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SP-Bエキソン4(T131I)遺伝子座とモンゴル新生児呼吸窮迫症候群との関連性に関する研究【JST・京大機械翻訳】

Linchuang Er Ke Zazhi (2016)

Hu Yanan Yayu Zhang Liu Chun-li Chunzhi Liu Hua Mei

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CS-DCFPN: An Object Detection Model

Yuan Zhao Xiao Qin Haojie Huang Changan Yuan Huixian Liao

10.1109/diia62678.2024.10871428

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Research on the Application of Information Technology in Computer Musical Creation

Advanced materials research (2014)

Xin Chun

With the rapid development of science and technology, computer music technology to maximize the improvement. The emergence of computer music, has been widely recognized by the music, also caused strong concern of the majority of the music creators. Computer music is a novel research field in computer application. Through the investigation among the same field, conclusions are drawn from the following three aspects which are the expression of computer, the analysis of music and the creation of computer music. Finally the concept of computer music is clarified and its developing trend is predicted.

Computer music

Computer technology

Pop music automation

Music technology

Programming

Musical expression

10.4028/www.scientific.net/amr.926-930.2710

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Value of spiral CT and MMP-2 in diagnosis of recurrent liver carcinoma

Jiangsu Medical Journal (2010)

Xin Chun Shi Yin-long Hu XiaoYun

Objective To investigate the value of spiral CT and matrix metalloproteinases-2(MMP-2) in diagnosis of recurrent liver carcinoma.Methods Eighty-two patients after resection of hepatocellular carcinoma(HCC) were examined with both spiral CT scanning and MMP-2 detection were performed in 39 HCC patients with recurrence and 43 HCC patients without recurrence.ResultsRound or round-like hypodensity ranged from 1.1 to 9.6cm in diameter was showen in all lesions by plain CT scans.The positive rate of expression of MMP-2 was 84.62%(33/39) in recurrence group,which was higher than 48.83%(21/43) in non-recurrence group(P0.01).The positive rate detected by both spiral CT and MMP-2 was 92.31%(36/39) in recurrence group,which was higher than 25.58%(11/43) in non-recurrence group(P0.01).Conclusion The positive CT findings and MMP-2 expression are the significant markers for the diagnosis of LC recurrence,especialy combined use of both.

Spiral computed tomography

Group B

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Epsvits: A Hybrid Architecture for Image Classification Based on Parameter-Shared Multi-Head Self-Attention

Huixian Liao Xiaosen Li Xiao Qin Wen-Ji Wang Guodui He

Vision transformers have been successfully applied to image recognition tasks due to their ability to capture long-range dependencies within an image. However, they still suffer from weak local feature extraction, easy loss of channel interaction information in one-dimensional multi-head self-attention modelling, and large number of parameters. The text proposes a new hybrid architecture EPSViTs (Efficient Parameter Shared Transformer, EPSViTs). Firstly, a new local feature extraction module is designed to effectively enhance the expression of local features. Secondly, using the parameter sharing approach, a multi-head self-attention module based on information interaction is designed, which can globally model the image from both spatial and channel dimensions, and mine the potential correlation of the image in space and channel. Extensive experiments are conducted on three public datasets, a subset of ImageNet, Cifar100 and APTOS2019, a private dataset Mushroom66, and the results show that the hybrid architecture EPSViTs proposed in this paper based on parameter sharing for multi-head self-attentive image classification has obvious advantages, especially on a subset of ImageNet to reach 89.18%, which is a 3.8% improvement compared to Edgevits xxs, verifying the effectiveness of the model.

10.2139/ssrn.4705435

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Analysis of the use of Beta-blockers in congestive heart failure

South China Journal of Cardiovascular Diseases (2002)

Xin Chun

Objective To study the usage situation of Beta blockers in CHF for the improvement of therapy. Methods To investigate the drug therapies of 986 CHF patients in cardiology department of Guangdong Provincial Hospital.Then the use of Beta Blockers in CHF was assessed according to guidelines of congestive heart failure and evidence based medicine. Results The used drugs from 1st to 3rd were: metoprolol,carvedilol,bisoprolol,and other used drugs were very few.Conclusion The results reflected the progress and new knowledge of the drug therapy in CHF,but there was a trend of abuse in some with discompensative with heart function.

Bisoprolol

Carvedilol

BETA (programming language)

Pharmacotherapy

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EPSViTs: A hybrid architecture for image classification based on parameter-shared multi-head self-attention

Image and Vision Computing (2024)

Huixian Liao Xiaosen Li Xiao Qin Wenji Wang Guodui He

10.1016/j.imavis.2024.105130

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