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Journal of Forestry Research 2022年第1期33卷 321-331页

作者： Zeyang Yu Zhihua Liu yuzhou zhang Zhiying Wang School of Forestry Northeast Forestry University26 Hexing RoadHarbin 150040People’s Republic of China General Station of Forest and Grassland Pest Management National Forestry and Grassland AdministrationShenyang 110034People’s Republic of China College of Forestry Shenyang Agricultural UniversityShenyang 110866People’s Republic of China

To promote the application of Trichoderma,many countries have collected Trichoderma *** the present study,nine isolates were isolated from a rhizosphere soil of Phellodendron amurense and were identified as three species:Trichoderma brevicompactum(one isolate),***(two isolates),***(six isolates).Dual culture experiments showed that *** T-Pa2 grew fast and produced the best inhibition rates against six tested pathogens(80.25–91.65%)via competition and *** davidiana×*** *** Louche(PdPap poplar)was treated with T-Pa2,which increased the catalase activity,nitrate reductase activity,and content of osmosis molecules significantly(P<0.05).Meanwhile,induction by T-Pa2 increased the resistance of PdPap poplar against Alternaria alternata via modulating the expression of salicylic acid,jasmonic acid,and auxin transduction pathway *** results will form the basis for the collection and application of biocontrol agents in forestry.

关键词： Biological control Trichoderma identification Antifungal property Enzyme activity

Recent advances in the research for the homolog of breast cancer associated gene AtROW1 in higher plants

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Science China(Life Sciences) 2016年第8期59卷 825-831页

作者： Yue Jiao yuzhou zhang Yu-Xian Zhu State Key Laboratory of Protein and Plant Gene Research College of Life Sciences Peking University Center for Science and Technology Development Ministry of Agriculture

BARD1(BRCA1 associated RING domain protein 1), as an important animal tumor suppressor gene associated with many kinds of cancers, has been intensively studied for decades. Surprisingly, homolog of BARD1 was found in plants and it was renamed At ROW1(repressor of Wuschel-1) according to its extremely important function with regard to plant stem cell homeostasis. Although great advances have been made in human BARD1, the function of this animal tumor-suppressor like gene in plant is not well studied and need to be further elucidated. Here, we review and summarize past and present work regarding this protein. Apart from its previously proposed role in DNA repair, recently it is found essential for shoot and root stem cell development and differentiation in plants. The study of At ROW1 in plant may provide an ideal model for further elucidating the functional mechanism of BARD1 in mammals.

关键词： repressor of Wuschel-1 DNA repair stem cell niche

Origin of a Subgenome and Genome Evolution of Allotetraploid Cotton Species

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Molecular Plant 2020年第9期13卷 1238-1240页

作者： Peng He yuzhou zhang Guanghui Xiao College of Life Sciences Shaanxi Normal UniversityXi'an 710119China Institute of Science and Technology(IST)Austria 3400 KlosterneuburgAustria

Cotton(Gossypium spp.)is one of the most important economic crops in the world and also a major source of natural fiber,oil,and *** morphology of cotton species varies from trailing herbaceous perennials to trees<10 *** other important crops,modern cotton cultivars are polyploids and have gone through polyploidization,evolution,and *** cotton genus comprises approximately 45 diploid(2n=2x=26)and seven tetraploid species(2n=4x=52)(Guan et al.,2014).

关键词： crops trail cotton

Multi-Agent System for Electric Vehicle Charging Scheduling in Parking Lots

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Complex System Modeling and Simulation 2023年第2期3卷 129-142页

作者： Mao Tan Zhonglin zhang Yuling Ren Irampaye Richard yuzhou zhang School of Automation and Electronic Information Xiangtan UniversityXiangtan 411105China School of Computer Science&School of Cyberspace Science Xiangtan UniversityXiangtan 411105China Hunan National Center for Applied Mathematics Xiangtan UniversityXiangtan 411105China Hunan Hi-Tech New Energy Co.Ltd. Changsha 410006China.

As the number of electric vehicles(EVs)increases,massive numbers of EVs have started to gather in commercial parking lots to charge and discharge,which may significantly impact the operation of the *** may also be a deviation in the departure time of charged and discharged EVs in commercial parking *** deviation can lead to insufficient battery energy when the EVs leave the parking *** study uses the simulation software AnyLogic to build a commercial parking lot multi-agent simulation model,and the agent-based model can fully reflect the autonomy of individual *** on this simulation model,we propose an EV scheduling *** algorithm contains two main *** first is the power distribution center agent(PDCA),which is used to coordinate the energy output of photovoltaic(PV),energy storage system(ESS),and distribution station(DS)to solve the problem of grid *** second is the scheduling center agent(SCA),which is used to solve the insufficient battery energy problem due to EVs’random *** SCA includes two *** the first stage,a priority scheduling algorithm is proposed to emphasize the fairness of EV *** the second stage,a genetic algorithm is used to accurately determine the time interval between charging and discharging to ensure the maximum benefit of EV ***,simulation experiments are conducted in AnyLogic,and the results demonstrate the superiority of the algorithm over the classical algorithm.

关键词： electric vehicle charging scheduling multi-agent system simultation optimization

Divergence of trafficking and polarization mechanisms for PIN auxin transporters during land plant evolution

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Plant Communications 2024年第1期5卷 116-129页

作者： Han Tang Kuan-Ju Lu yuzhou zhang You-Liang Cheng Shih-Long Tu Jiri Friml Institute of Science and Technology Austria(ISTA) Am Campus 13400 KlosterneuburgAustria Graduate Institute of Biotechnology National Chung Hsing UniversityNo.145Xingda Rd.South Dist.Taichung 40227TaiwanR.O.C College of Life Sciences Northwest A&F UniversityShaanxiYanglingChina Institute of Plant and Microbial Biology Academia Sinica128 Sec.2Academia RdNankangTaipei 11529TaiwanR.O.C Present address:Graduate Institute of Biochemistry National Chung Hsing UniversityNo.145Xingda Rd.South Dist.Taichung 40227TaiwanR.O.C

The phytohormone auxin,and its directional transport through tissues,plays a fundamental role in the development of higher *** polar auxin transport predominantly relies on PIN-FORMED(PIN)auxin ***,PIN polarization is crucial for development,but its evolution during the rise of morpho-logical complexity in land plants remains ***,we performed a cross-species investigation by observing the trafficking and localization of endogenous and exogenous PINs in two bryophytes,Physco-mitrium patens and Marchantia polymorpha,and in theflowering plant Arabidopsis *** confirmed that the GFP fusion did not compromise the auxin export function of all examined PINs by using a radioac-tive auxin export assay and by observing the phenotypic changes in transgenic *** PINs polarize tofilamentous apices,while exogenous Arabidopsis PINs distribute symmetrically on the membrane in both *** the Arabidopsis root epidermis,bryophytic PINs have no defined *** interference revealed a strong cytoskeletal dependence of bryophytic but not Arabidopsis PIN *** divergence of PIN polarization and trafficking is also observed within the bryophyte clade and between tissues of individual *** results collectively reveal the divergence of PIN traf-ficking and polarity mechanisms throughout land plant evolution and the co-evolution of PIN sequence-based and cell-based polarity mechanisms.

关键词： Arabidopsis evolution Marchantia Physcomitrium PINs polarization protein trafficking

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考虑动态客户需求的物资配送问题求解方法

西安交通大学学报 2020年第8期54卷 124-131页

作者：张玉州张子为安庆师范大学计算机与信息学院安徽安庆246133

为明确需求预测方向和减少预测偏差,提出了一种考虑动态客户需求的物资配送问题求解方法。依据客户历史需求,以泊松分布模拟需求变化情况,建立需求预测模型,得到客户初始预测需求,并在此基础上建立了需求不确定的物资配送模型。为求解... 详细信息

为明确需求预测方向和减少预测偏差,提出了一种考虑动态客户需求的物资配送问题求解方法。依据客户历史需求,以泊松分布模拟需求变化情况,建立需求预测模型,得到客户初始预测需求,并在此基础上建立了需求不确定的物资配送模型。为求解该模型,设计了一种预测需求可调节的遗传算法。在遗传算法局部搜索阶段,提出了需求调节算子。该算子以一定概率对客户初始预测需求进行调节,以符合泊松分布的需求变化量减少预测需求,同时对车辆间的顾客进行调整,顾客以调节后的预测需求挑选最小需求客户,移动该客户至其他最低载货车辆中并调整该车辆服务的顾客顺序,整个调节过程以最低配送成本为标准,保留最优配送路径。从标准车辆路径问题测试数据库中挑选10个典型样例进行测试,结果表明,与经典的最近邻算法和遗传算法对比,所提算法在所有算例中均取得了总成本最小值,在90%的算例中取得了运输成本最小值,在70%的算例中取得了车辆成本最小值。

关键词：动态客户需求车辆路径问题遗传算法需求调节算子

OFDM系统中利用PN序列相关的一种快速扫频算法

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仪器仪表学报 2009年第3期30卷 647-651页

作者：张宇周镇云锋北京科技大学信息工程学院北京100083 北京九方中实科技有限责任公司北京100083

提出一种新的基于PN帧头OFDM系统的扫频算法,利用PN的相关峰值,实时调整扫频步长、扫频方向,在频率锁定完成频偏初步估计后,扫频模块停止工作。与无扫频的PN相关同步算法相比,本算法提高了300kHz左右的频率同步范围,与固定步长和随机步... 详细信息

提出一种新的基于PN帧头OFDM系统的扫频算法,利用PN的相关峰值,实时调整扫频步长、扫频方向,在频率锁定完成频偏初步估计后,扫频模块停止工作。与无扫频的PN相关同步算法相比,本算法提高了300kHz左右的频率同步范围,与固定步长和随机步长扫频算法相比,本算法扫频锁定所需时间缩短了50%以上,在高斯和多径信道下此算法均能快速纠正大范围频偏。本文给出了框架图与仿真结果,并在FPGA中完成了测试。

关键词： OFDM系统扫频算法 PN序列 DTMB标准

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关于构建科研机构财务分析体系的设想

中国科技论坛 2005年第4期 45-46,101页

作者：张玉周中国人民大学商学院北京100872

财务分析是科研机构财务管理创新不可或缺的重要内容,本文分析了建立科研机构财务分析体系的必要性和应遵循的原则,提出了构建科研机构财务分析体系的基本设想。

关键词：科研机构财务分析体系

Developing Statistical Modellings to Investigate the Internal Drivers for the Trend of Output Values in the Manufacturing Industry:Evidence from Chinese Enterprises

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Proceedings of Business and Economic Studies 2021年第5期4卷 52-58页

作者： yuzhou zhang Guang Gao Lidan Shou Dun Wu Guangping Fang Hua Sun College of Computer Science and Technology Zhejiang UniversityHangzhouChina PopSmart Technology(Zhejiang)Co. Ltd.NingboChina

The manufacturing industry is an important pillar of the national *** is of vital importance to develop statistical modellings in order to quantify the relationship between potential internal drivers and the trend of output values in the manufacturing ***,only a few statistical modellings have been established to investigate such *** study developed the correlation coefficient model and generalized linear model(GLM)to measure the single and interactive effects of the internal drivers on the changes of the output *** the GLM,different predictive variables were developed to fit into the dataset,and the performance of the models were compared using fitness ***,an industry survey dataset for 1,180 manufacturing enterprises in 2020 was used to validate the *** use of the GLM combining land area,number of employees,scientific research input,and labor productivity may have a great potential to bolster capacity in monitoring and predicting the trend of output values in the manufacture industry.

关键词： Statistical modellings Internal drivers Output values Manufacturing industry Chinese enterprises

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《南山集》案与桐城戴氏家族的衰落

文史哲 2009年第3期 79-88页

作者：张兵张毓洲西北师范大学文学院

桐城戴氏家族于明初从江西婺源迁至江南桐城,历经三百余年的发展,逐渐成为皖桐颇有影响的文化世家。戴名世更是桐城戴氏族群中一位仕宦和学问皆极显赫的人物。《南山集》案以桐城方、戴两大家族为主要打击对象。戴名世被作为钦定首犯处... 详细信息

桐城戴氏家族于明初从江西婺源迁至江南桐城,历经三百余年的发展,逐渐成为皖桐颇有影响的文化世家。戴名世更是桐城戴氏族群中一位仕宦和学问皆极显赫的人物。《南山集》案以桐城方、戴两大家族为主要打击对象。戴名世被作为钦定首犯处斩,家族多人受牵累,或遣戍东北,或入旗为奴。从此戴氏家族由戴名世带来的短暂辉煌不复存在,并逐渐转衰。戴氏族人于案后,心灵和精神上受到的伤害更为巨大。尤其值得注意的是,戴氏族众于案后漠视功名仕途,读书传家的仕进之路从此中断,家族衰落之势由此开始。《南山集》案给戴氏后人带来了难以愈合的精神创伤,使他们长期背负着沉重的精神负担,终清之世难以从痛苦的阴影困扰中振作起来。

关键词：《南山集》案戴氏家族文化世家衰落