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拟声词音译象似度量化研究——以莫言小说《檀香刑》为例

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上海翻译（中英文） 2024年第4期 75-81,F0003页

作者：赵会军陈南福州外语外贸学院福建福州350202

现有拟声词翻译研究大都通过定性和枚举方法进行分析,本文从量化角度提出拟声词音译象似度的概念,即原语言拟声词译为目标语的语音拟声象似性程度,并以莫言小说《檀香刑》及葛浩文英译本为语料,将文中出现的拟声词分为单音节、双音节和... 详细信息

现有拟声词翻译研究大都通过定性和枚举方法进行分析,本文从量化角度提出拟声词音译象似度的概念,即原语言拟声词译为目标语的语音拟声象似性程度,并以莫言小说《檀香刑》及葛浩文英译本为语料,将文中出现的拟声词分为单音节、双音节和多音节拟声词三大类。通过不同类型拟声词音译象似度值分析,得到拟声词音译象似度值的数据分布规律:单音节拟声词为76.3%,双音节和三音节分别为47.7%和45%,叠音四音节为30.2%,总平均值为46.5%。由量化数据得出的拟声词汉译英音译理据与英语拟声词的语言特点具有很好的拟合度:英语中单音节拟声词较丰富,造词也容易被接受,多采用直接音译法;英语中重复性多音节拟声词较少,使用形容或模拟声音的词来间接英译更合理;英语中没有被感知到的与原语对应的形容或模拟声音的词时,可采用弃音翻译法或造词的方法。本研究对拟声词音译最大限度传达原语意境提供理论参考依据,对译者更好地翻译拟声词具有实践指导作用。

关键词：拟声词音译象似度量化翻译《檀香刑》

ZG20SiMn铸钢摇臂壳体铸造过程数值仿真及工艺优化

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材料科学与工艺 2024年第3期32卷 78-86页

作者：赵国超张一鸣王慧赵丽娟周国强辽宁工程技术大学机械工程学院辽宁阜新123000 辽宁省大型工矿装备重点实验室辽宁阜新123000

摇臂壳体是采煤机的重要组成部件,具有多级壁厚、变截面等异形特征。为提高采煤机摇臂壳体铸造质量,解决因铸造工艺不成熟导致的缩松、缩孔等缺陷问题。以MG325型采煤机摇臂壳体为研究对象,设计顶注式和底注式两种铸造工艺方案,采用ProC... 详细信息

摇臂壳体是采煤机的重要组成部件,具有多级壁厚、变截面等异形特征。为提高采煤机摇臂壳体铸造质量,解决因铸造工艺不成熟导致的缩松、缩孔等缺陷问题。以MG325型采煤机摇臂壳体为研究对象,设计顶注式和底注式两种铸造工艺方案,采用ProCAST软件探究不同浇注工艺方案下摇臂壳体铸件充型及凝固过程,分析铸件温度场、凝固场及缩松、缩孔铸造缺陷位置。基于Niyama判据和应力场分布对底注式铸造工艺方案进行优化。结果表明:优化后摇臂壳体铸件在凝固冷却过程中保持温度梯度递增,促进铸件实现顺序凝固,铸件缺陷率明显降低且充型效果更佳,缩孔体积仅占摇臂壳体体积的0.0049%,电机孔薄壁端面应力优化量为38.47%,输出端孔处应力优化量达到91.08%。本文研究成果为采煤机摇臂壳体的铸造工艺提供了理论基础和数据支撑。

关键词：采煤机摇臂壳体铸造缺陷工艺优化残余应力

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PRSS50-mediated inhibition of MKP3/ERK signaling is crucial for meiotic progression and sperm quality

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Zoological Research 2024年第5期45卷 1037-1047页

作者： Chun-Xue Niu Jia-Wei Li Xiao-Li Li Lin-Lin Zhang Yan Lang Zhen-Bo Song Chun-Lei Yu Xiao-Guang Yang Hai-Feng zhao Jia-Ling Sun Li-Hua Zheng Xue wang Ying Sun Xiao-Hong Han Guan-Nan wang Yong-Li Bao National Engineering Laboratory for Druggable Gene and Protein Screening Northeast Normal UniversityChangchunJilin 130117China China International Joint Research Center for Human Stem Cell Bank Northeast Normal UniversityChangchunJilin 130117China Jilin Institute for Drug Control ChangchunJilin 130022China

Serine protease 50(PRSS50/TSP50)is highly expressed in *** study investigated its role in testicular development and ***,PRSS50 knockdown was observed to impair DNA synthesis in *** further explore this,we generated PRSS50 knockout(Prss50^(−/−))mice(Mus musculus),which exhibited abnormal spermatid nuclear compression and reduced male ***,dysplastic seminiferous tubules and decreased sex hormones were observed in 4-week-old Prss50^(−/−)mice,accompanied by meiotic progression defects and increased apoptosis of spermatogenic *** analysis indicated that PRSS50 deletion resulted in increased phosphorylation of extracellular signal-regulated protein kinases 1 and 2(ERK1/2)and elevated levels of MAP kinase phosphatase 3(MKP3),a specific ERK antagonist,potentially accounting for testicular dysplasia in adolescent Prss50−/−*** together,these findings suggest that PRSS50 plays an important role in testicular development and spermatogenesis,with the MKP3/ERK signaling pathway playing a significant role in this process.

关键词： PRSS50(TSP50) Meiotic progression Sperm quality MKP3 ERK

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面向生物工程专业的《药物分析学》教学改革

广州化工 2016年第15期44卷 182-183页

作者：卢晓凤王兆慧南通大学生命科学学院江苏南通226019

为了满足药厂药物生产及质量控制等工作岗位对本科人才的需求,对我院生物工程专业的《药物分析学》课程的教学内容及授课方式进行了改革。通过调整教材、增加课堂互动、强化实验技能、提升专业英语水平等几个角度着手,侧重于从工业生产... 详细信息

为了满足药厂药物生产及质量控制等工作岗位对本科人才的需求,对我院生物工程专业的《药物分析学》课程的教学内容及授课方式进行了改革。通过调整教材、增加课堂互动、强化实验技能、提升专业英语水平等几个角度着手,侧重于从工业生产的角度帮助学生建立严谨的分析理念,通过对学生基础知识和实验技能的综合培养,提高学生的专业素质。

关键词：药物分析学教学改革专业素质

Rumen metagenome reveals the mechanism of mitigation methane emissions by unsaturated fatty acid while maintaining the performance of dairy cows

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Animal Nutrition 2024年第3期18卷 296-308页

作者： Zhantao Yang Yuhui Zheng Siyuan Liu Tian Xie Qianqian wang Zhonghan wang Shengli Li Wei wang State Key Laboratory of Animal Nutrition and Feeding Beijing Engineering Technology Research Center of Raw Milk Quality and Safety ControlCollege of Animal Science and TechnologyChina Agricultural UniversityBeijing 100193China

Dietary fat content can reduce the methane production of dairy cows;however,the relevance fatty acid(FA)composition has towards this inhibitory effect is ***,in-depth studies elucidating the effects of unsaturated fatty acids(UFA)on rumen function and the mechanism of reducing methane(CH4)production are *** study exposed 10 Holstein cows with the same parity,similar milk yield to two total mixed rations:low unsaturated FA(LUFA)and high unsaturated FA(HUFA)with similar fat *** LUFA group mainly added fat powder(C16:0>90%),and the HUFA group mainly replaced fat powder with extruded *** experiment lasted 26 d,the last 5 d of which,gas exchange in respiratory chambers was conducted to measure gas *** found that an increase in the UFA in diet did not affect milk production(P>0.05)and could align the profile of milk FAs more closely with modern human nutritional ***,we found that increasing the UFA content in the diet lead to a decrease in the abundance of Methanobrevibacter in the rumen(|linear discriminant analysis[LDA]score|>2 and P 2 and P<0.05),which ultimately decreased CH4 production(P<0.05).Our results illustrated the mechanism involving decreased CH4 production when fed a UFA diet in dairy *** believe that our study provides new evidence to explore CH4 emission reduction measures for dairy cows.

关键词： Methane emission Rumen metagenome Dairy cow Unsaturated fatty acid

On Minor Left Prime Factorization Problem for Multivariate Polynomial Matrices

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Journal of Systems Science & Complexity 2024年第3期37卷 1295-1307页

作者： LU Dong wang Dingkang XIAO Fanghui School of Mathematics Southwest Jiaotong UniversityChengdu 610031China KLMM Academy of Mathematics and Systems ScienceChinese Academy of SciencesBeijing 100190China School of Mathematical Sciences University of Chinese Academy of SciencesBeijing 100049China MOE-LCSM School of Mathematics and StatisticsHunan Normal UniversityChangsha 410081China

A new necessary and sufficient condition for the existence of minor left prime factorizations of multivariate polynomial matrices without full row rank is *** key idea is to establish a relationship between a matrix and any of its full row rank *** on the new result,the authors propose an algorithm for factorizing matrices and have implemented it on the computer algebra system *** examples are given to illustrate the effectiveness of the algorithm,and experimental data shows that the algorithm is efficient.

关键词： Free modules Grobner bases minor left prime(MLP) multivariate polynomial matrices polynomial matrix factorizations

An attention graph stacked autoencoder for anomaly detection of electro-mechanical actuator using spatio-temporal multivariate signals

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Chinese Journal of Aeronautics 2024年第9期37卷 506-520页

作者： Jianyu wang Heng ZHANG Qiang MIAO College of Electrical Engineering Sichuan UniversityChengdu 610065China

Health monitoring of electro-mechanical actuator(EMA)is critical to ensure the security of *** is difficult or even impossible to collect enough labeled failure or degradation data from actual *** autoencoder based on reconstruction loss is a popular model that can carry out anomaly detection with only consideration of normal training data,while it fails to capture spatio-temporal information from multivariate time series signals of multiple monitoring *** mine the spatio-temporal information from multivariate time series signals,this paper proposes an attention graph stacked autoencoder for EMA anomaly ***,attention graph con-volution is introduced into autoencoder to convolve temporal information from neighbor features to current features based on different weight ***,stacked autoencoder is applied to mine spatial information from those new aggregated temporal ***,based on the bench-mark reconstruction loss of normal training data,different health thresholds calculated by several statistic indicators can carry out anomaly detection for new testing *** comparison with tra-ditional stacked autoencoder,the proposed model could obtain higher fault detection rate and lower false alarm rate in EMA anomaly detection experiment.

关键词： Anomaly detection Spatio-temporal informa-tion Multivariate time series signals Attention graph convolution Stacked autoencoder

流式细胞术检测血小板膜糖蛋白与血栓性疾病变化关系研究

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北华大学学报（自然科学版） 2013年第5期14卷 542-545页

作者：王朝辉鞠文博北华大学附属医院吉林吉林132011 北华大学基础医学院吉林吉林132013

目的探讨血栓性疾病(包括脑血栓、心肌梗死和深静脉血栓)患者血小板活化因子(检测CD62p的变化)与急性血栓性疾病的关系.方法选取脑血栓、心肌梗死和深静脉血栓患者各50例为观察组,同期20名健康体检者为对照组,采用流式细胞术进行血小板... 详细信息

目的探讨血栓性疾病(包括脑血栓、心肌梗死和深静脉血栓)患者血小板活化因子(检测CD62p的变化)与急性血栓性疾病的关系.方法选取脑血栓、心肌梗死和深静脉血栓患者各50例为观察组,同期20名健康体检者为对照组,采用流式细胞术进行血小板活化标志物CD62p的检测.结果血栓性疾病(脑血栓、心肌梗死和深静脉血栓)患者治疗前后血小板活化程度较正常人高;治疗前CD62p表达率较治疗后及对照组明显升高,治疗后CD62p仍高于对照组.结论血小板活化因子CD62p在血栓性疾病患者中变化明显,可作为血栓性疾病患者治疗及预后的动态监测指标.

关键词：脑血栓心肌梗死深静脉血栓 CD62p 流式细胞术

环氧化酶2在大肠癌中的表达及其与大肠癌生物学特性的关系

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中国中西医结合消化杂志 2009年第3期17卷 178-180页

作者：王朝晖张雪梅大连医科大学附属第二医院消化科辽宁大连116023 解放军210医院普外科辽宁大连116027

[目的]通过观察环氧化酶2(Cyclooxygenase-2,COX-2)在大肠腺瘤、大肠癌中的表达及其与大肠癌生物学特性的关系,初步探讨其在大肠癌发生、发展过程中的作用机制。[方法]应用免疫组织化学染色法对78例大肠癌组织、21例大肠腺瘤组织和13例... 详细信息

[目的]通过观察环氧化酶2(Cyclooxygenase-2,COX-2)在大肠腺瘤、大肠癌中的表达及其与大肠癌生物学特性的关系,初步探讨其在大肠癌发生、发展过程中的作用机制。[方法]应用免疫组织化学染色法对78例大肠癌组织、21例大肠腺瘤组织和13例正常大肠黏膜组织进行免疫组化染色;应用χ2检验分析COX-2的表达情况及其与大肠癌临床病理特征的关系。[结果]大肠癌组织中COX-2阳性表达率为78.21%,明显高于大肠腺瘤的52.38%和正常大肠黏膜组织的7.69%(P0.05)。[结论]COX-2在大肠癌组织中表达率明显高于大肠腺瘤,而正常大肠黏膜中表达率极低或不表达;COX-2表达与大肠癌生物学特性有明显相关性。

关键词：大肠肿瘤环氧化酶2